:root {

            --font-primary: Arial, sans-serif;

            --font-heading: Arial, sans-serif;

            --header-top-height: 40px;

            --header-main-height: 76px;

            --header-total-height: calc(var(--header-top-height) + var(--header-main-height));

            --primary: #1a365d;

            --primary-light: #2c5282;

            --primary-dark: #0d1f3c;

            --accent: #c9a45c;

            --accent-light: #dbb870;

            --accent-dark: #a88540;

            --header-bg: #7f1d1d;

            --header-bg-light: #991b1b;

            --header-accent: #fbbf24;

            --white: #ffffff;

            --gray-50: #f8fafc;

            --gray-100: #f1f5f9;

            --gray-200: #e2e8f0;

            --gray-300: #cbd5e1;

            --gray-400: #94a3b8;

            --gray-500: #64748b;

            --gray-600: #475569;

            --gray-700: #334155;

            --gray-800: #1e293b;

            --gray-900: #0f172a;

            --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);

            --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);

            --gradient-dark: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);

            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);

            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);

            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

            --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

            --shadow-gold: 0 10px 40px -10px rgba(201, 164, 92, 0.4);

            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

            --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

            --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

            --text-align: justify;

        }



        * {

            margin: 0;

            padding: 0;

            box-sizing: border-box;

        }

html {

    scroll-behavior: smooth;

    margin: 0;

    padding: 0;

    min-height: 100%;

    scroll-padding-top: 80px;

}


body {

            font-family: var(--font-primary);

            color: var(--gray-700);

            line-height: 1.6;

            overflow-x: hidden;

            background: var(--white);

            padding-top: var(--header-total-height);

        }



        h1, h2, h3, h4, h5, h6 {

            font-family: var(--font-heading);

            color: var(--primary-dark);

            line-height: 1.2;

        }



        a {

            text-decoration: none;

            color: inherit;

            transition: var(--transition);

        }



        img {

            max-width: 100%;

            height: auto;

            display: block;

        }



        /* Utility class for text justification */

        .text-justify {

            text-align: var(--text-align);

        }

        .text-justify p,

        .text-justify div {

            text-align: var(--text-align);

        }



        .container {

            max-width: 1280px;

            margin: 0 auto;

            padding: 0 24px;

        }



        /* ========== HEADER ========== */

        .header {

            position: fixed;

            top: 0;

            left: 0;

            right: 0;

            z-index: 1001;

            background: #ffffff;

            border-bottom: 1px solid rgba(0, 0, 0, 0.1);

            transition: var(--transition);

            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);

        }

        /* Mobile Header - Hidden on Desktop by default */
        .mobile-header-sunhouse {
            display: none;
        }

        .mobile-search-overlay {
            display: none;
        }

        .header.scrolled {

            box-shadow: var(--shadow-lg);

        }



        .header.scrolled .header-top {

            display: none;

        }



        .header-top {

            background: #d32f2f;

            padding: 8px 0;

            font-size: 13px;

            color: rgba(255, 255, 255, 0.9);

            transition: var(--transition);

        }



        .header-top-content {

            display: flex;

            justify-content: space-between;

            align-items: center;

        }



        .header-contact {

            display: flex;

            align-items: center;

            flex-wrap: wrap;

            gap: 8px;

        }



        .header-top .header-contact a {

            color: rgba(255, 255, 255, 0.9);

        }



        .header-top .header-contact a:hover {

            color: #fff;

        }



        .header-top .header-socials a {

            background: rgba(255, 255, 255, 0.15);

            color: rgba(255, 255, 255, 0.9);

        }



        .header-top .header-socials a:hover {

            background: #fff;

            color: #d32f2f;

        }



        .header-main .header-contact a {

            color: #c0392b;

        }



        .header-main .header-contact a:hover {

            color: #8e2a1e;

        }



        .header-main .header-socials a {

            background: rgba(192, 57, 43, 0.12);

            color: #c0392b;

        }



        .header-main .header-socials a:hover {

            background: #c0392b;

            color: #fff;

        }



        .header-contact a i {

            font-size: 12px;

        }



        .header-socials {

            display: flex;

            gap: 12px;

        }



        .header-socials a {

            width: 28px;

            height: 28px;

            display: flex;

            align-items: center;

            justify-content: center;

            border-radius: 50%;

            font-size: 12px;

            transition: var(--transition);

        }



        .header-main .header-socials a:hover {

            background: #c0392b;

            color: #fff;

        }



        .header-socials a:hover {

            background: #c0392b;

            color: var(--white);

            transform: translateY(-2px);

        }



        .header-main {

            padding: 0;

            transition: var(--transition);

            background: #ffffff;

            border-bottom: 1px solid rgba(0, 0, 0, 0.1);

        }



        .header-main-content {

            display: grid;

            grid-template-columns: 1fr auto 1fr;

            align-items: center;

            column-gap: 20px;

            min-height: 76px;

            position: relative;

        }



        .nav--left {

            justify-self: start;

        }



        .nav--right {

            justify-self: end;

        }



        .header-main .nav {

            display: flex;

            align-items: center;

            gap: 22px;

            flex-wrap: wrap;

        }



        .header-main .nav a {

            color: #c0392b;

            font-weight: 600;

            font-size: 12px;

            letter-spacing: 0.06em;

            text-transform: uppercase;

            padding: 10px 0;

            position: relative;

            transition: var(--transition);

            text-decoration: none;

        }



        .header-main .nav a:not(.nav-home)::after {

            content: '';

            position: absolute;

            bottom: 4px;

            left: 0;

            width: 0;

            height: 2px;

            background: #c0392b;

            transition: var(--transition);

        }



        .header-main .nav a:not(.nav-home):hover::after,

        .header-main .nav a:not(.nav-home).active::after {

            width: 100%;

        }



        .header-main .nav a:not(.nav-home):hover,

        .header-main .nav a:not(.nav-home).active {

            color: #8e2a1e;

        }



        /* Trang chủ — icon ngôi nhà trong ngũ giác đỏ */

        .nav-home {

            padding: 0 !important;

            display: flex;

            align-items: center;

            justify-content: center;

        }



        .nav-home-pentagon {

            width: 44px;

            height: 44px;

            background: #d32f2f;

            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);

            display: flex;

            align-items: center;

            justify-content: center;

            color: #fff;

            font-size: 16px;

            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);

            transition: transform 0.2s ease, filter 0.2s ease;

        }



        .nav-home:hover .nav-home-pentagon,

        .nav-home.active .nav-home-pentagon {

            transform: scale(1.06);

            filter: brightness(1.08);

        }



        .nav-home::after {

            display: none !important;

        }



        .nav-home:focus-visible {

            outline: none;

        }



        .nav-home:focus-visible .nav-home-pentagon {

            outline: 3px solid var(--accent-light);

            outline-offset: 4px;

        }



        .header-main-right {

            display: flex;

            align-items: center;

            justify-content: flex-end;

            gap: 8px;

            justify-self: end;

        }



        .logo {

            display: flex;

            align-items: center;

            gap: 12px;

            flex-shrink: 0;

            text-decoration: none;

        }



        .logo--center {

            justify-self: center;

            position: relative;

            z-index: 2;

            padding: 10px 0;

            text-decoration: none;

        }



        .logo-pill {

            display: inline-flex;

            align-items: center;

            justify-content: center;

            background: #fff;

            border: 2px solid rgba(192, 57, 43, 0.4);

            border-radius: 12px;

            padding: 8px 20px;

            transition: transform 0.2s ease, box-shadow 0.2s ease;

        }



        .logo--center:hover .logo-pill {

            transform: translateY(-1px);

            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.2);

        }



        .logo-img {

            height: 52px;

            width: auto;

            max-width: 220px;

            object-fit: contain;

            display: block;

            transition: var(--transition);

        }



        .logo--center .logo-img {

            height: 44px;

            max-width: 200px;

        }



        .logo-img-footer {

            height: 56px;

            max-width: 260px;

        }



        .header-main .nav-cta {

            background: #c0392b !important;

            color: #fff !important;

            padding: 10px 18px !important;

            border-radius: 999px;

            font-weight: 700;

            border: 2px solid #c0392b;

            letter-spacing: 0.06em;

            text-transform: uppercase;

            font-size: 11px;

        }



        .header-main .nav-cta::after {

            display: none !important;

        }



        .header-main .nav-cta:hover {

            background: #a93226 !important;

            border-color: #a93226;

            color: #fff !important;

            transform: translateY(-2px);

            box-shadow: 0 8px 24px rgba(192, 57, 43, 0.4);

            opacity: 1;

        }



        .header-main .nav-cta.active {

            background: #a93226 !important;

            border-color: #a93226;

            color: #fff !important;

        }



        .mobile-toggle {

            display: none;

            background: none;

            border: none;

            color: #fff;

            font-size: 22px;

            cursor: pointer;

            padding: 8px 10px;

            line-height: 1;

        }



        .mobile-menu {

            position: fixed;

            top: 0;

            right: -100%;

            width: 300px;

            height: 100vh;

            background: #0f172a;

            z-index: 1001;

            padding: 80px 30px 30px;

            transition: right 0.3s;

            display: none;

        }



        .mobile-menu.active {

            right: 0;

            display: block;

        }



        .mobile-menu-close {

            position: absolute;

            top: 20px;

            right: 20px;

            background: none;

            border: none;

            color: #fff;

            font-size: 28px;

            cursor: pointer;

        }



        .mobile-menu a {

            display: block;

            color: #fff;

            padding: 15px 0;

            font-size: 18px;

            border-bottom: 1px solid rgba(255, 255, 255, 0.1);

        }



        .mobile-overlay {

            position: fixed;

            inset: 0;

            background: rgba(0, 0, 0, 0.5);

            z-index: 1000;

            opacity: 0;

            visibility: hidden;

            transition: all 0.3s;

        }



        .mobile-overlay.active {

            opacity: 1;

            visibility: visible;

        }



        /* ========== HERO ========== */

        .hero {

            position: relative;

            min-height: calc(100vh);

            padding-top: 120px;

            display: flex;

            align-items: center;

            justify-content: center;

            overflow: hidden;

            background: var(--gradient-dark);

            z-index: 1;

        }



        .hero-bg {

            position: absolute;

            inset: 0;

            z-index: 0;

        }



        .hero-slide {

            position: absolute;

            inset: 0;

            opacity: 0;

            transition: opacity 1s ease-in-out;

        }



        .hero-slide.active {

            opacity: 1;

        }



        .hero-slide img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            object-position: top center;

        }



        .hero-overlay {

            position: absolute;

            inset: 0;

            background: transparent;

        }



        .hero-particles {

            position: absolute;

            inset: 0;

            overflow: hidden;

        }



        .particle {

            position: absolute;

            width: 4px;

            height: 4px;

            background: var(--accent);

            border-radius: 50%;

            opacity: 0.5;

            animation: float 15s infinite;

        }



        @keyframes float {

            0%, 100% {

                transform: translateY(100vh) rotate(0deg);

                opacity: 0;

            }

            10% {

                opacity: 0.3;

            }

            90% {

                opacity: 0.3;

            }

            100% {

                transform: translateY(-100vh) rotate(720deg);

                opacity: 0;

            }

        }



        .hero-content {

            position: relative;

            z-index: 10;

            max-width: 800px;

        }



        .hero-badge {

            display: inline-flex;

            align-items: center;

            gap: 8px;

            background: rgba(201, 164, 92, 0.2);

            border: 1px solid var(--accent);

            padding: 8px 20px;

            border-radius: 50px;

            color: var(--accent);

            font-size: 13px;

            font-weight: 600;

            text-transform: uppercase;

            letter-spacing: 2px;

            margin-bottom: 24px;

            animation: fadeInUp 0.8s ease-out;

        }



        .hero-badge i {

            animation: pulse 2s infinite;

        }



        @keyframes pulse {

            0%, 100% { opacity: 1; }

            50% { opacity: 0.5; }

        }



        .hero h1 {

            font-size: clamp(40px, 6vw, 72px);

            color: var(--white);

            font-weight: 700;

            line-height: 1.1;

            margin-bottom: 24px;

            animation: fadeInUp 0.8s ease-out 0.2s both;

        }



        .hero h1 span {

            color: var(--accent);

            position: relative;

        }



        .hero h1 span::after {

            content: '';

            position: absolute;

            bottom: 5px;

            left: 0;

            right: 0;

            height: 8px;

            background: rgba(201, 164, 92, 0.3);

            z-index: -1;

            border-radius: 4px;

        }



        .hero-text {

            font-size: 18px;

            color: var(--gray-300);

            line-height: 1.8;

            margin-bottom: 40px;

            animation: fadeInUp 0.8s ease-out 0.4s both;

        }



        .hero-buttons {

            display: flex;

            gap: 16px;

            flex-wrap: wrap;

            animation: fadeInUp 0.8s ease-out 0.6s both;

        }



        .btn {

            display: inline-flex;

            align-items: center;

            gap: 10px;

            padding: 16px 32px;

            border-radius: 12px;

            font-weight: 600;

            font-size: 15px;

            cursor: pointer;

            border: none;

            transition: var(--transition);

        }



        .btn-primary {

            background: var(--gradient-accent);

            color: var(--white);

            box-shadow: var(--shadow-gold);

        }



        .btn-primary:hover {

            transform: translateY(-3px);

            box-shadow: 0 20px 50px -10px rgba(201, 164, 92, 0.5);

        }



        .btn-outline {

            background: transparent;

            color: var(--white);

            border: 2px solid rgba(255, 255, 255, 0.3);

        }



        .btn-outline:hover {

            background: var(--white);

            color: var(--primary);

            border-color: var(--white);

        }



        .hero-stats {

            display: flex;

            gap: 48px;

            margin-top: 64px;

            padding-top: 40px;

            border-top: 1px solid rgba(255, 255, 255, 0.1);

            animation: fadeInUp 0.8s ease-out 0.8s both;

        }



        .hero-stat {

            text-align: left;

        }



        .hero-stat-number {

            font-family: 'Playfair Display', serif;

            font-size: 48px;

            font-weight: 700;

            color: var(--accent);

            line-height: 1;

        }



        .hero-stat-label {

            font-size: 14px;

            color: var(--gray-400);

            margin-top: 8px;

            text-transform: uppercase;

            letter-spacing: 1px;

        }



        .hero-scroll {

            position: absolute;

            bottom: 40px;

            left: 50%;

            transform: translateX(-50%);

            display: flex;

            flex-direction: column;

            align-items: center;

            gap: 8px;

            color: var(--gray-400);

            font-size: 12px;

            text-transform: uppercase;

            letter-spacing: 2px;

            animation: bounce 2s infinite;

        }



        .hero-scroll i {

            font-size: 20px;

            color: var(--accent);

        }



        @keyframes bounce {

            0%, 100% { transform: translateX(-50%) translateY(0); }

            50% { transform: translateX(-50%) translateY(10px); }

        }



        .hero-nav {

            position: absolute;

            top: 50%;

            left: 0;

            right: 0;

            transform: translateY(-50%);

            display: flex;

            justify-content: space-between;

            padding: 0 24px;

            z-index: 10;

        }



        .hero-nav button {

            width: 56px;

            height: 56px;

            border-radius: 50%;

            border: 2px solid rgba(255, 255, 255, 0.4);

            background: rgba(255, 255, 255, 0.15);

            backdrop-filter: blur(8px);

            color: var(--white);

            font-size: 18px;

            cursor: pointer;

            transition: all 0.3s ease;

        }



        .hero-nav button:hover {

            background: var(--primary);

            border-color: var(--primary);

        }



        @keyframes fadeInUp {

            from {

                opacity: 0;

                transform: translateY(30px);

            }

            to {

                opacity: 1;

                transform: translateY(0);

            }

        }



        /* ========== SERVICES ========== */

        .services {

            padding: 0;

            background-color: #e1e1e1;

            background-image: url('../image/main/123banner.jpeg');

            background-size: cover;

            background-position: center top;

            background-repeat: no-repeat;

            position: relative;

        }



        .services::before {

            content: '';

            position: absolute;

            inset: 0;

            background: linear-gradient(

                to bottom,

                rgba(26, 54, 93, 0.78) 0%,

                rgba(26, 54, 93, 0.60) 45%,

                rgba(26, 54, 93, 0.82) 100%

            );

            z-index: 0;

        }



        .services .container {

            position: relative;

            z-index: 1;

            padding-top: 50px;

            padding-bottom: 50px;

        }



        .section-header {

            text-align: center;

            max-width: 700px;

            margin: 0 auto 34px;

        }



        .section-badge {

            display: inline-flex;

            align-items: center;

            gap: 8px;

            background: rgba(255, 255, 255, 0.18);

            color: #f8d47a;

            border: 1px solid rgba(255, 255, 255, 0.35);

            padding: 8px 20px;

            border-radius: 50px;

            font-size: 13px;

            font-weight: 600;

            text-transform: uppercase;

            letter-spacing: 2px;

            margin-bottom: 16px;

        }



        .section-title {

            font-size: clamp(28px, 3.5vw, 44px);

            margin-bottom: 16px;

            color: #ffffff;

        }



        .section-subtitle {

            font-size: 17px;

            color: rgba(255, 255, 255, 0.88);

        }



        .services-grid {

            display: grid;

            grid-template-columns: repeat(5, 1fr);

            gap: 24px;

        }



        .service-card {

            background: var(--white);

            border-radius: 20px;

            padding: 40px 24px;

            text-align: center;

            box-shadow: var(--shadow-lg);

            border: 1px solid var(--gray-100);

            transition: var(--transition);

            position: relative;

            overflow: hidden;

        }



        .service-card::before {

            content: '';

            position: absolute;

            top: 0;

            left: 0;

            right: 0;

            height: 4px;

            background: var(--gradient-accent);

            transform: scaleX(0);

            transition: var(--transition);

        }



        .service-card:hover::before {

            transform: scaleX(1);

        }



        .service-card:hover {

            transform: translateY(-10px);

            box-shadow: var(--shadow-2xl);

        }



        .service-icon {

            width: 80px;

            height: 80px;

            margin: 0 auto 24px;

            background: var(--gray-50);

            border-radius: 20px;

            display: flex;

            align-items: center;

            justify-content: center;

            font-size: 32px;

            color: var(--primary);

            transition: var(--transition);

        }



        .service-card:hover .service-icon {

            background: var(--gradient-accent);

            color: var(--white);

            transform: rotateY(180deg);

        }



        .service-card h3 {

            font-size: 18px;

            margin-bottom: 12px;

        }



        .service-card p {

            font-size: 14px;

            color: var(--gray-500);

            line-height: 1.7;

        }



        .service-link {

            display: inline-flex;

            align-items: center;

            gap: 8px;

            color: var(--accent-dark);

            font-weight: 600;

            font-size: 14px;

            margin-top: 20px;

        }



        .service-link i {

            transition: var(--transition);

        }



        .service-card:hover .service-link i {

            transform: translateX(5px);

        }



        /* ========== CATEGORIES ROW (1 ROW - 6 ITEMS) ========== */

        .categories-row {

            display: grid;

            grid-template-columns: repeat(6, 1fr);

            gap: 16px;

            margin-top: 48px;

        }



        .category-item {

            display: flex;

            flex-direction: column;

            align-items: center;

            gap: 12px;

            padding: 24px 16px;

            background: #fff;

            border-radius: 16px;

            border: 1px solid #f0f0f0;

            cursor: pointer;

            transition: all 0.3s ease;

            text-align: center;

        }



        .category-item:hover {

            transform: translateY(-6px);

            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);

            border-color: #d32f2f;

        }



        .category-icon {

            width: 60px;

            height: 60px;

            border-radius: 50%;

            background: linear-gradient(135deg, #d32f2f, #b71c1c);

            display: flex;

            align-items: center;

            justify-content: center;

            color: #fff;

            font-size: 22px;

            transition: all 0.3s ease;

        }



        .category-item:hover .category-icon {

            background: linear-gradient(135deg, #000, #333);

            transform: scale(1.1);

        }



        .category-item h3 {

            font-size: 13px;

            font-weight: 700;

            color: #333;

            line-height: 1.4;

            margin: 0;

        }



        @media (max-width: 991px) {

            .categories-row {

                grid-template-columns: repeat(3, 1fr);

            }

        }



        /* ========== MHG CATALOG - MÀU ĐỎ ĐEN ========== */

        

        /* HÀNG 1: Grid 2:1 */

        .mhg-catalog-row1 {

            display: grid;

            grid-template-columns: 2fr 1fr;

            gap: 20px;

            margin-bottom: 24px;

        }



        /* HÀNG 1 — Keo silicon: khung hẹp, ảnh trái + thông tin phải */

        .mhg-silicone-wrap {

            max-width: 1110px;

            width: 100%;

            margin: 0 auto 8px;

            background: #fff;

            border-radius: 16px;

            border: 1.5px solid rgba(201, 164, 92, 0.28);

            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07), 0 0 0 6px rgba(201, 164, 92, 0.04);

            overflow: hidden;

        }



        .mhg-silicone-list {

            display: grid;

            grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);

            gap: 0;

            align-items: stretch;

            border-radius: 16px;

            overflow: hidden;

        }



        .mhg-silicone-visual {

            display: flex;

            flex-direction: row;

            align-items: stretch;

            min-height: 360px;

            background: #1a1a1a;

            border-radius: 12px 0 0 12px;

            overflow: hidden;

        }



        /* Cột thumbnail trái */

        .mhg-silicone-thumbs {

            flex: 0 0 100px;

            width: 100px;

            display: flex;

            flex-direction: column;

            gap: 10px;

            padding: 14px 10px;

            background: rgba(255, 255, 255, 0.03);

            border-right: 1px solid rgba(201, 164, 92, 0.18);

            box-sizing: border-box;

            max-height: calc(100px * 4 + 10px * 3 + 14px * 2);

            overflow-y: auto;

            scrollbar-width: none;

            cursor: grab;

            user-select: none;

        }



        .mhg-silicone-thumbs:active,

        .mhg-silicone-thumbs.active-drag {

            cursor: grabbing;

        }



        .mhg-silicone-thumbs::-webkit-scrollbar {

            display: none;

        }



        .mhg-silicone-thumb {

            flex-shrink: 0;

            width: 100%;

            margin: 0;

            padding: 0;

            border: 2px solid rgba(201, 164, 92, 0.15);

            border-radius: 8px;

            background: rgba(255, 255, 255, 0.06);

            cursor: pointer;

            overflow: hidden;

            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);

            transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;

        }



        .mhg-silicone-thumb:hover {

            border-color: rgba(201, 164, 92, 0.5);

            background: rgba(201, 164, 92, 0.1);

            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);

            transform: translateY(-1px);

        }



        .mhg-silicone-thumb:focus {

            outline: none;

        }



        .mhg-silicone-thumb:focus-visible {

            box-shadow: 0 0 0 3px rgba(201, 164, 92, 0.4);

        }



        .mhg-silicone-thumb.active {

            border-color: var(--accent);

            box-shadow: 0 0 0 1px rgba(201, 164, 92, 0.3), 0 4px 14px rgba(201, 164, 92, 0.3);

            background: rgba(201, 164, 92, 0.15);

        }



        .mhg-silicone-thumb img {

            display: block;

            width: 100%;

            aspect-ratio: 1;

            object-fit: cover;

        }



        /* Vùng ảnh lớn phải */

        .mhg-silicone-slides-main {

            position: relative;

            flex: 1;

            min-width: 0;

            min-height: 320px;

            background: radial-gradient(ellipse 80% 65% at 50% 45%, rgba(201, 164, 92, 0.18) 0%, transparent 55%),

                linear-gradient(160deg, #0e1520 0%, #1a2535 45%, #0b1018 100%);

        }



        .mhg-silicone-slides {

            position: absolute;

            inset: 0;

        }



        .mhg-silicone-slide {

            position: absolute;

            inset: 0;

            opacity: 0;

            visibility: hidden;

            transition: opacity 0.45s ease, visibility 0.45s ease;

            display: flex;

            align-items: stretch;

            justify-content: center;

            padding: 0;

        }



        .mhg-silicone-slide.active {

            opacity: 1;

            visibility: visible;

            z-index: 1;

        }



        .mhg-silicone-slide img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            object-position: center top;

            display: block;

        }



        .mhg-silicone-slides-main {

            padding: 0;

        }



        .mhg-silicone-info {

            padding: 30px 30px 30px 26px;

            background: linear-gradient(165deg, #fffdf5 0%, #fffef8 40%, #fff 100%);

            border-left: 1.5px solid rgba(201, 164, 92, 0.2);

            display: flex;

            flex-direction: column;

            justify-content: center;

            position: relative;

        }



        .mhg-silicone-info::before {

            content: '';

            position: absolute;

            top: 0;

            left: 0;

            width: 3px;

            height: 100%;

            background: linear-gradient(180deg, var(--accent) 0%, var(--accent-light) 100%);

            opacity: 0.7;

        }



        .mhg-silicone-panel {

            display: none;

            animation: mhgSiliconeFade 0.4s ease;

        }



        .mhg-silicone-panel.active {

            display: block;

        }



        @keyframes mhgSiliconeFade {

            from {

                opacity: 0;

                transform: translateY(6px);

            }

            to {

                opacity: 1;

                transform: translateY(0);

            }

        }



        .mhg-silicone-badge {

            display: inline-block;

            background: linear-gradient(135deg, #c0392b 0%, #922b21 100%);

            color: #fff;

            padding: 5px 14px;

            border-radius: 50px;

            font-size: 10px;

            font-weight: 700;

            text-transform: uppercase;

            letter-spacing: 0.1em;

            margin-bottom: 14px;

            box-shadow: 0 2px 8px rgba(192, 57, 43, 0.3);

        }



        .mhg-silicone-title {

            font-family: 'Playfair Display', serif;

            font-size: 1.65rem;

            font-weight: 700;

            color: #0f172a;

            margin: 0 0 8px 0;

            line-height: 1.2;

            /* Fixed 2 lines with ellipsis */

            display: -webkit-box;

            -webkit-line-clamp: 2;

            line-clamp: 2;

            -webkit-box-orient: vertical;

            overflow: hidden;

            text-overflow: ellipsis;

            min-height: calc(1.65rem * 1.2 * 2);

            max-height: calc(1.65rem * 1.2 * 2);

        }



        .mhg-silicone-meta {

            margin: 0 0 18px 0;

            font-size: 0.9rem;

            color: #5a5a5a;

            line-height: 1.75;

            /* Max 3 lines with ellipsis */

            display: -webkit-box;

            -webkit-line-clamp: 3;

            line-clamp: 3;

            -webkit-box-orient: vertical;

            overflow: hidden;

            text-overflow: ellipsis;

            max-height: calc(0.9rem * 1.75 * 3);

        }

        /* === Quill danh sach === */

        /* Quill: <ul> danh sach cham -> hien cham do */

        .mhg-silicone-meta ul {

            list-style: none !important;

            padding: 0 !important;

            margin: 8px 0 !important;

        }

        .mhg-silicone-meta ul li {

            position: relative !important;

            padding: 4px 0 4px 20px !important;

            line-height: 1.6 !important;

            color: #444 !important;

        }

        .mhg-silicone-meta ul li::before {

            content: '' !important;

            position: absolute !important;

            left: 0 !important;

            top: 11px !important;

            width: 8px !important;

            height: 8px !important;

            border-radius: 50% !important;

            background: linear-gradient(135deg, #e74c3c, #c0392b) !important;

            box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15) !important;

            display: block !important;

        }

        /* Quill: <ol> danh sach so -> counter reset chi应用于 ordered */

        .mhg-silicone-meta ol {

            list-style: none !important;

            padding: 0 !important;

            margin: 8px 0 !important;

            counter-reset: hm-ordered;

        }

        .mhg-silicone-meta ol li {

            position: relative !important;

            padding: 4px 0 4px 24px !important;

            line-height: 1.6 !important;

            color: #444 !important;

            list-style: none !important;

        }

        .mhg-silicone-meta ol li::marker {

            content: none !important;

        }

        /* === Quill bullet: buộc hiện CHẤM ĐỎ, KHÔNG số === */

        .mhg-silicone-meta ol li[data-list="bullet"] {

            padding-left: 20px !important;

            counter-increment: none !important;

        }

        .mhg-silicone-meta ol li[data-list="bullet"]::before {

            content: '' !important;

            position: absolute !important;

            left: 0 !important;

            top: 11px !important;

            width: 8px !important;

            height: 8px !important;

            border-radius: 50% !important;

            background: linear-gradient(135deg, #e74c3c, #c0392b) !important;

            box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15) !important;

            display: block !important;

        }

        /* === Quill ordered: chi li data-list="ordered" hien SO (strip_tags xoa attr -> mac dinh la cham) === */

        .mhg-silicone-meta ol li[data-list="ordered"] {

            counter-increment: hm-ordered !important;

        }

        .mhg-silicone-meta ol li[data-list="ordered"]::before {

            content: counter(hm-ordered) !important;

            position: absolute !important;

            left: 0 !important;

            top: 5px !important;

            width: 18px !important;

            height: 18px !important;

            border-radius: 50% !important;

            background: linear-gradient(135deg, #1a1a2e, #2d2d5e) !important;

            color: #fff !important;

            font-size: 10px !important;

            font-weight: 700 !important;

            display: flex !important;

            align-items: center !important;

            justify-content: center !important;

            line-height: 1 !important;

        }

        .mhg-silicone-meta ol li:not([data-list="ordered"]) {

            padding-left: 20px !important;

            counter-increment: none !important;

        }

        .mhg-silicone-meta ol li:not([data-list="ordered"])::before {

            content: '' !important;

            position: absolute !important;

            left: 0 !important;

            top: 11px !important;

            width: 8px !important;

            height: 8px !important;

            border-radius: 50% !important;

            background: linear-gradient(135deg, #e74c3c, #c0392b) !important;

            box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15) !important;

            display: block !important;

        }

        /* === Inline formatting === */

        .mhg-silicone-meta strong, .mhg-silicone-meta b { font-weight: 700 !important; color: #222 !important; }

        .mhg-silicone-meta em, .mhg-silicone-meta i { font-style: italic !important; }

        .mhg-silicone-meta a { color: #c49a6c !important; text-decoration: none !important; border-bottom: 1px solid rgba(196,154,108,0.4) !important; transition: all 0.3s !important; }

        .mhg-silicone-meta a:hover { color: #a8834e !important; }



        .mhg-silicone-specs {

            list-style: none;

            padding: 0;

            margin: 0 0 20px 0;

        }



        .mhg-silicone-specs li {

            position: relative;

            padding-left: 22px;

            margin-bottom: 10px;

            font-size: 0.875rem;

            line-height: 1.55;

            color: #333;

        }



        .mhg-silicone-specs li::before {

            content: "";

            position: absolute;

            left: 0;

            top: 0.45em;

            width: 7px;

            height: 7px;

            border-radius: 50%;

            background: var(--accent);

            box-shadow: 0 0 4px rgba(201, 164, 92, 0.4);

        }



        .mhg-silicone-cta {

            display: inline-flex;

            align-items: center;

            justify-content: center;

            align-self: flex-start;

            padding: 11px 24px;

            background: linear-gradient(135deg, #c0392b 0%, #922b21 100%);

            color: #fff !important;

            text-decoration: none;

            font-size: 0.85rem;

            font-weight: 700;

            border-radius: 8px;

            box-shadow: 0 4px 14px rgba(192, 57, 43, 0.35);

            transition: all 0.25s ease;

        }



        .mhg-silicone-cta:hover {

            background: linear-gradient(135deg, #922b21 0%, #641e16 100%);

            transform: translateY(-2px);

            box-shadow: 0 8px 20px rgba(192, 57, 43, 0.45);

        }



        .mhg-silicone-cta--outline {

            background: transparent;

            color: #c0392b !important;

            border: 2px solid #c0392b;

            box-shadow: none;

        }



        .mhg-silicone-cta--outline:hover {

            background: #c0392b;

            color: #fff !important;

            box-shadow: 0 8px 20px rgba(192, 57, 43, 0.45);

        }



        @media (max-width: 900px) {

            .mhg-silicone-wrap {

                max-width: 100%;

                border-radius: 12px;

            }



            .mhg-silicone-visual {

                flex-direction: column;

                min-height: 0;

                border-radius: 12px;

            }



            .mhg-silicone-thumbs {

                flex: 0 0 auto;

                flex-direction: row;

                width: 100%;

                overflow-x: auto;

                overflow-y: hidden;

                gap: 10px;

                padding: 12px 14px;

                border-right: none;

                border-bottom: 1px solid rgba(201, 164, 92, 0.18);

                -webkit-overflow-scrolling: touch;

            }



            .mhg-silicone-thumb {

                flex: 0 0 72px;

                width: 72px;

            }



            .mhg-silicone-slides-main {

                min-height: 260px;

            }



            .mhg-silicone-slide {

                padding: 0;

            }



            .mhg-silicone-slide img {

                width: 100%;

                height: 100%;

                object-fit: cover;

                object-position: center top;

            }



            .mhg-silicone-info {

                border-left: none;

                border-top: 1.5px solid rgba(201, 164, 92, 0.2);

                padding: 22px 20px 24px;

            }



            .mhg-silicone-info::before {

                display: none;

            }



            .mhg-silicone-title {

                font-size: 1.4rem;

            }

        }



        /* Card Lớn - Nổi Bật */

        .mhg-card-featured {

            position: relative;

            display: block;

            height: 420px;

            border-radius: 16px;

            overflow: hidden;

            text-decoration: none;

            border: 3px solid #d32f2f;

            box-shadow: 0 8px 32px rgba(211, 47, 47, 0.2);

        }



        .mhg-card-featured .mhg-card-img {

            position: absolute;

            inset: 0;

        }



        .mhg-card-featured .mhg-card-img img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: transform 0.5s ease;

        }



        /* Card Nhỏ - Bình thường */

        .mhg-card-normal {

            position: relative;

            display: block;

            height: 420px;

            border-radius: 16px;

            overflow: hidden;

            text-decoration: none;

            border: 2px solid #333;

            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);

        }



        .mhg-card-normal .mhg-card-img {

            position: absolute;

            inset: 0;

        }



        .mhg-card-normal .mhg-card-img img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: transform 0.5s ease;

        }



        /* Nội dung card - tag và tiêu đề nằm dưới */

        .mhg-card-content {

            position: absolute;

            bottom: 0;

            left: 0;

            right: 0;

            padding: 24px;

            background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);

            z-index: 2;

        }



        .mhg-card-badge {

            display: inline-block;

            background: #d32f2f;

            color: #fff;

            padding: 6px 14px;

            border-radius: 50px;

            font-size: 11px;

            font-weight: 700;

            text-transform: uppercase;

            letter-spacing: 1px;

            margin-bottom: 10px;

        }



        .mhg-card-normal .mhg-card-badge {

            background: #333;

        }



        .mhg-card-name {

            font-family: 'Playfair Display', serif;

            font-size: 22px;

            font-weight: 700;

            color: #fff;

            margin: 0;

            text-shadow: 0 2px 8px rgba(0,0,0,0.5);

        }



        /* Hover Overlay - hiện nội dung với tiêu đề và ưu điểm */

        .mhg-card-hover-overlay {

            position: absolute;

            inset: 0;

            background: rgba(211, 47, 47, 0.92);

            display: flex;

            flex-direction: column;

            align-items: flex-start;

            justify-content: center;

            padding: 30px;

            opacity: 0;

            transition: opacity 0.4s ease;

            z-index: 3;

            overflow: hidden;

        }



        .mhg-card-hover-overlay h3 {

            font-family: 'Playfair Display', serif;

            font-size: 24px;

            font-weight: 700;

            color: #fff;

            margin: 0 0 20px 0;

            text-align: left;

            padding-bottom: 15px;

            border-bottom: 2px solid rgba(255, 255, 255, 0.3);

            width: 100%;

            transform: translateX(-30px);

            opacity: 0;

            transition: transform 0.5s ease, opacity 0.5s ease;

        }



        /* Ưu điểm sản phẩm - Danh sách */

        .mhg-card-hover-overlay .advantages {

            list-style: none;

            padding: 0;

            margin: 0;

            width: 100%;

        }



        .mhg-card-hover-overlay .advantages li {

            display: flex;

            align-items: flex-start;

            gap: 12px;

            color: #fff;

            font-size: 14px;

            line-height: 1.5;

            margin-bottom: 10px;

            transform: translateX(-30px);

            opacity: 0;

            transition: transform 0.4s ease, opacity 0.4s ease;

        }



        .mhg-card-hover-overlay .advantages li::before {

            content: "✓";

            display: inline-flex;

            align-items: center;

            justify-content: center;

            min-width: 22px;

            height: 22px;

            background: rgba(255, 255, 255, 0.2);

            border-radius: 50%;

            font-size: 12px;

            font-weight: bold;

            margin-top: 2px;

        }



        /* Hover effects với animation */

        .mhg-card-featured:hover .mhg-card-img img,

        .mhg-card-normal:hover .mhg-card-img img {

            transform: scale(1.1);

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay,

        .mhg-card-normal:hover .mhg-card-hover-overlay {

            opacity: 1;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay h3,

        .mhg-card-normal:hover .mhg-card-hover-overlay h3 {

            transform: translateX(0);

            opacity: 1;

        }



        /* Animation cho từng item trong danh sách */

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(1),

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li:nth-child(1) {

            transition-delay: 0.1s;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(2),

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li:nth-child(2) {

            transition-delay: 0.15s;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(3),

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li:nth-child(3) {

            transition-delay: 0.2s;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(4),

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li:nth-child(4) {

            transition-delay: 0.25s;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(5),

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li:nth-child(5) {

            transition-delay: 0.3s;

        }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li,

        .mhg-card-normal:hover .mhg-card-hover-overlay .advantages li {

            transform: translateX(0);

            opacity: 1;

        }



        .mhg-card-featured:hover,

        .mhg-card-normal:hover {

            box-shadow: 0 16px 48px rgba(211, 47, 47, 0.35);

            transform: translateY(-4px);

        }



        /* ============================================

           HIỆU ỨNG BÍM NỬA - CHỈ CHE NỬA TỪ PHẢI SANG (CHO CARD NỔI BẬT)

           ============================================ */



        /* Overlay cho card nổi bật - mặc định che 50% từ bên phải */

        .mhg-card-featured .mhg-card-hover-overlay {

            width: 50%;

            left: auto;

            right: 0;

            transform: translateX(100%);

            opacity: 1;

        }



        /* Hover: overlay trượt ra từ phải sang trái (che toàn bộ) */

        .mhg-card-featured:hover .mhg-card-hover-overlay {

            transform: translateX(0);

            opacity: 1;

        }



        /* Hover cho card nổi bật - animation cho list items */

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(1) { transition-delay: 0.1s; }

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(2) { transition-delay: 0.15s; }

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(3) { transition-delay: 0.2s; }

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(4) { transition-delay: 0.25s; }

        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li:nth-child(5) { transition-delay: 0.3s; }



        .mhg-card-featured:hover .mhg-card-hover-overlay .advantages li {

            transform: translateX(0);

            opacity: 1;

        }



        /* HÀNG 2: Carousel 5 sản phẩm, hiển thị 3 */

        .mhg-catalog-row2 {

            display: flex;

            align-items: center;

            gap: 16px;

            margin-top: 24px;

        }



        .mhg-carousel-viewport {

            flex: 1;

            overflow: hidden;

            touch-action: pan-y;

        }



        .mhg-carousel-track {

            display: flex;

            flex-wrap: nowrap;

            align-items: stretch;

            gap: 20px;

            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);

        }



        /* Product Card - responsive width via JS, fixed height */

        .mhg-product-card {

            position: relative;

            flex: 0 0 auto;

            min-width: 0;

            display: block;

            height: 400px;

            border-radius: 12px;

            overflow: hidden;

            text-decoration: none;

            border: 2px solid #333;

            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);

        }



        .mhg-product-img {

            position: absolute;

            inset: 0;

        }



        .mhg-product-img img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: transform 0.5s ease;

        }



        .mhg-product-content {

            position: absolute;

            bottom: 0;

            left: 0;

            right: 0;

            padding: 20px;

            background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);

            z-index: 2;

        }



        .mhg-product-badge {

            display: inline-block;

            background: linear-gradient(135deg, #c0392b 0%, #922b21 100%);

            color: #fff;

            padding: 4px 12px;

            border-radius: 50px;

            font-size: 10px;

            font-weight: 700;

            text-transform: uppercase;

            letter-spacing: 1px;

            margin-bottom: 8px;

        }



        .mhg-product-name {

            font-family: 'Playfair Display', serif;

            font-size: 16px;

            font-weight: 700;

            color: #fff;

            margin: 0;

            text-shadow: 0 2px 6px rgba(0,0,0,0.5);

        }



        /* Hover Overlay cho product card */

        .mhg-product-card .mhg-card-hover-overlay {

            background: rgba(211, 47, 47, 0.92);

            padding: 20px;

        }



        .mhg-product-card .mhg-card-hover-overlay h3 {

            font-size: 18px;

            margin-bottom: 15px;

        }



        .mhg-product-card .mhg-card-hover-overlay .advantages li {

            font-size: 12px;

            margin-bottom: 8px;

        }



        .mhg-product-card .mhg-card-hover-overlay .advantages li::before {

            min-width: 18px;

            height: 18px;

            font-size: 10px;

        }



        .mhg-product-card:hover .mhg-product-img img {

            transform: scale(1.1);

        }



        .mhg-product-card:hover .mhg-card-hover-overlay {

            opacity: 1;

        }



        .mhg-product-card:hover .mhg-card-hover-overlay h3 {

            transform: translateX(0);

            opacity: 1;

        }



        .mhg-product-card:hover {

            box-shadow: 0 12px 40px rgba(211, 47, 47, 0.3);

            transform: translateY(-4px);

            border-color: #d32f2f;

        }



        /* Animation cho product card list items */

        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li:nth-child(1) { transition-delay: 0.1s; }

        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li:nth-child(2) { transition-delay: 0.15s; }

        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li:nth-child(3) { transition-delay: 0.2s; }

        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li:nth-child(4) { transition-delay: 0.25s; }

        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li:nth-child(5) { transition-delay: 0.3s; }



        .mhg-product-card:hover .mhg-card-hover-overlay .advantages li {

            transform: translateX(0);

            opacity: 1;

        }



        /* Carousel Navigation Buttons */

        .mhg-carousel-btn {

            flex-shrink: 0;

            width: 48px;

            height: 48px;

            background: #1a1a1a;

            border: 2px solid #d32f2f;

            border-radius: 50%;

            display: flex;

            align-items: center;

            justify-content: center;

            cursor: pointer;

            transition: all 0.3s ease;

            color: #d32f2f;

            font-size: 18px;

            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);

        }



        .mhg-carousel-btn:hover {

            background: #d32f2f;

            color: #fff;

            transform: scale(1.1);

            box-shadow: 0 6px 24px rgba(211, 47, 47, 0.4);

        }



        .mhg-carousel-btn.disabled {

            opacity: 0.3;

            cursor: not-allowed;

            pointer-events: none;

        }



        /* Responsive */

        @media (max-width: 1100px) {

            .mhg-catalog-row1 {

                grid-template-columns: 1fr 1fr;

            }



            .mhg-card-featured,

            .mhg-card-normal {

                height: 350px;

            }

        }



        @media (max-width: 768px) {

            .mhg-catalog-row1 {

                grid-template-columns: 1fr;

                gap: 16px;

            }



            .mhg-card-featured,

            .mhg-card-normal {

                height: 300px;

            }



            .mhg-card-name {

                font-size: 20px;

            }



            .mhg-catalog-row2 {

                gap: 10px;

            }



            .mhg-carousel-btn {

                width: 40px;

                height: 40px;

                font-size: 16px;

            }



            .mhg-product-card {

                height: 320px;

            }

        }



        @media (max-width: 480px) {

            .mhg-catalog-row2 {

                flex-direction: column;

                align-items: stretch;

            }



            .mhg-carousel-btn {

                align-self: flex-end;

                margin-top: -40px;

                z-index: 10;

            }



            .mhg-product-card {

                height: 280px;

            }



            .about-product-item {

                flex: 0 0 calc(50% - 6px);

            }

        }



        /* ========== CATALOG LAYOUT (30/70) ========== */

        .catalog-layout {

            display: flex;

            gap: 30px;

            align-items: flex-start;

        }



        .catalog-sidebar {

            width: 30%;

            background: #fff;

            border-radius: 20px;

            box-shadow: var(--shadow-lg);

            border: 1px solid var(--gray-100);

            overflow: hidden;

            position: sticky;

            top: 100px;

        }



        .catalog-category {

            display: flex;

            align-items: center;

            gap: 14px;

            padding: 18px 24px;

            cursor: pointer;

            font-size: 14px;

            font-weight: 600;

            color: var(--gray-600);

            border-bottom: 1px solid var(--gray-100);

            transition: all 0.3s ease;

            border-left: 4px solid transparent;

        }



        .catalog-category:last-child {

            border-bottom: none;

        }



        .catalog-category:hover {

            background: #fff5f5;

            color: var(--accent-dark);

            border-left-color: var(--accent-dark);

        }



        .catalog-category.active {

            background: #fff5f5;

            color: var(--accent-dark);

            border-left-color: var(--accent-dark);

            font-weight: 700;

        }



        .catalog-category i {

            font-size: 18px;

            width: 24px;

            text-align: center;

            flex-shrink: 0;

        }



        .catalog-products {

            width: 70%;

        }



        .catalog-grid {

            display: grid;

            grid-template-columns: repeat(3, 1fr);

            gap: 24px;

        }



        .catalog-card {

            background: #fff;

            border-radius: 16px;

            overflow: hidden;

            box-shadow: var(--shadow-lg);

            border: 1px solid var(--gray-100);

            transition: all 0.3s ease;

            display: flex;

            flex-direction: column;

        }



        .catalog-card:hover {

            transform: translateY(-6px);

            box-shadow: var(--shadow-2xl);

            border-color: var(--accent-dark);

        }



        .catalog-card.hidden {

            display: none;

        }



        .catalog-card-image {

            position: relative;

            width: 100%;

            padding-top: 100%;

            overflow: hidden;

        }



        .catalog-card-image img {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: transform 0.4s ease;

        }



        .catalog-card:hover .catalog-card-image img {

            transform: scale(1.08);

        }



        .catalog-card-overlay {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            background: linear-gradient(180deg, transparent 50%, rgba(211, 47, 47, 0.3) 100%);

        }



        .catalog-card-body {

            padding: 20px;

            flex: 1;

            display: flex;

            flex-direction: column;

        }



        .catalog-card-title {

            font-size: 15px;

            font-weight: 700;

            color: var(--gray-800);

            margin-bottom: 8px;

            line-height: 1.4;

        }



        .catalog-card-desc {

            font-size: 13px;

            color: var(--gray-500);

            line-height: 1.6;

            flex: 1;

            margin-bottom: 16px;

        }



        .catalog-card-btn {

            display: inline-flex;

            align-items: center;

            gap: 6px;

            background: var(--gradient-accent);

            color: #fff;

            padding: 9px 18px;

            border-radius: 25px;

            font-size: 13px;

            font-weight: 600;

            transition: all 0.3s ease;

            align-self: flex-start;

        }



        .catalog-card-btn:hover {

            background: var(--accent-dark);

            transform: translateX(3px);

        }



        .catalog-more {

            text-align: center;

            margin-top: 32px;

        }



        @media (max-width: 991px) {

            .catalog-layout {

                flex-direction: column;

            }

            .catalog-sidebar {

                width: 100%;

                position: static;

            }

            .catalog-products {

                width: 100%;

            }

            .catalog-category {

                padding: 14px 20px;

            }

            .catalog-grid {

                grid-template-columns: repeat(3, 1fr);

            }

        }



        @media (max-width: 576px) {

            .catalog-grid {

                grid-template-columns: repeat(2, 1fr);

                gap: 14px;

            }

            .catalog-card-body {

                padding: 14px;

            }

            .catalog-card-title {

                font-size: 13px;

            }

            .catalog-card-desc {

                font-size: 12px;

            }

            .catalog-card-btn {

                padding: 7px 14px;

                font-size: 12px;

            }

        }



        /* ========== SECTION FIFTH (Split layout: content + image) ========== */

        .section-fifth {

            width: 100%;

            min-height: 400px;

            height: clamp(300px, 50vw, 400px);

            display: flex;

            overflow: hidden;

            background: linear-gradient(135deg, #310708 0%, #e12523 50%, #e12523 100%);

        }



        .section-fifth-wrapper {

            display: flex;

            width: 100%;

            height: 100%;

            position: relative;

        }



        .section-fifth-content {

            width: calc(50% + clamp(60px, 10vw, 80px));

            height: 100%;

            display: flex;

            flex-direction: column;

            justify-content: center;

            padding: clamp(32px, 5vw, 60px) clamp(24px, 4vw, 48px);

            position: relative;

        }



        .section-fifth-heading {

            margin: 0 0 20px;

            font-size: clamp(20px, 2.4vw, 30px);

            line-height: 1.25;

            color: #fff;

            letter-spacing: 0.01em;

        }



        .section-fifth-text {

            margin: 0 0 28px;

            font-size: clamp(13px, 1.3vw, 15px);

            line-height: 1.75;

            color: rgba(255, 255, 255, 0.88);

            text-align: justify;

        }



        .section-fifth-cta {

            display: inline-flex;

            align-items: center;

            justify-content: center;

            padding: 12px 28px;

            border-radius: 999px;

            font-size: 14px;

            font-weight: 600;

            color: #001a99;

            text-decoration: none;

            background: #fff;

            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);

            transition: transform 0.2s ease, box-shadow 0.2s ease;

            width: fit-content;

            margin-left: auto;

        }



        .section-fifth-cta:hover {

            transform: translateY(-2px);

            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);

            color: #001a99;

        }



        .section-fifth-image-pc {

            width: calc(50% - clamp(60px, 10vw, 80px));

            height: 100%;

            overflow: hidden;

            position: relative;

            clip-path: polygon(clamp(60px, 10vw, 80px) 0, 100% 0, 100% 100%, 0 100%);

        }



        .section-fifth-image-pc img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            object-position: right;

            display: block;

        }

        .section-fifth-image-mobile {

            display: none;

        }



        /* ========== VIDEO SECTION ========== */

        .video-section {

            padding: 100px 0;

            background: var(--white);

        }



        .video-section .section-title {

            font-size: 35px;

        }



        .video-layout-shell {

            background: linear-gradient(135deg, #270000 0%, #3d0000 50%, #820000 100%);

            border-radius: 24px;

            padding: 28px;

            border: 2px solid rgba(201, 164, 92, 0.45);

            box-shadow: 0 20px 60px -15px rgba(127, 29, 29, 0.5), var(--shadow-xl);

        }



        .video-layout {

            display: grid;

            grid-template-columns: minmax(280px, 380px) 1fr;

            gap: 32px;

            align-items: stretch;

        }



        .video-playlist-panel {

            display: flex;

            flex-direction: column;

            background: rgba(153, 27, 27, 0.25);

            border-radius: 20px;

            border: 1px solid rgba(201, 164, 92, 0.3);

            overflow: hidden;

            min-height: 0;

            backdrop-filter: blur(10px);

        }



        .playlist-header {

            display: flex;

            align-items: baseline;

            justify-content: space-between;

            gap: 12px;

            padding: 20px 22px 16px;

            border-bottom: 1px solid rgba(201, 164, 92, 0.15);

        }



        .playlist-header-title {

            font-family: 'Plus Jakarta Sans', sans-serif;

            font-size: 14px;

            font-weight: 800;

            letter-spacing: 0.12em;

            text-transform: uppercase;

            color: var(--accent);

            margin: 0;

        }



        .playlist-header-count {

            font-size: 13px;

            color: var(--gray-400);

            margin: 0;

        }



        .playlist-items {

            flex: 1;

            min-height: 280px;

            max-height: 420px;

            overflow-y: auto;

            padding: 12px 14px;

            display: flex;

            flex-direction: column;

            gap: 10px;

        }



        .playlist-item {

            display: flex;

            gap: 14px;

            padding: 12px 14px;

            cursor: pointer;

            border-radius: 14px;

            border: 1px solid rgba(201, 164, 92, 0.25);

            background: rgba(127, 29, 29, 0.4);

            transition: var(--transition);

        }



        .playlist-item:hover {

            border-color: rgba(201, 164, 92, 0.5);

            background: rgba(153, 27, 27, 0.55);

        }



        .playlist-item.active {

            background: var(--gradient-accent);

            border-color: var(--accent-light);

            box-shadow: 0 8px 24px rgba(201, 164, 92, 0.25);

        }



        .playlist-thumb {

            position: relative;

            width: 100px;

            height: 56px;

            flex-shrink: 0;

            border-radius: 10px;

            overflow: hidden;

        }



        .playlist-thumb img {

            width: 100%;

            height: 100%;

            object-fit: cover;

        }



        .playlist-thumb .play-icon {

            position: absolute;

            top: 50%;

            left: 50%;

            transform: translate(-50%, -50%);

            width: 30px;

            height: 30px;

            background: rgba(0, 0, 0, 0.55);

            border-radius: 50%;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--white);

            font-size: 11px;

        }



        .playlist-item.active .play-icon {

            background: #7f1d1d;

            color: #7f1d1d;

        }



        .playlist-info {

            flex: 1;

            min-width: 0;

            display: flex;

            flex-direction: column;

            justify-content: center;

            gap: 4px;

        }



        .playlist-info h4 {

            font-family: 'Plus Jakarta Sans', sans-serif;

            font-size: 13px;

            font-weight: 700;

            color: var(--white);

            margin: 0;

            line-height: 1.35;

            display: -webkit-box;

            -webkit-line-clamp: 2;
            line-clamp: 2;

            -webkit-box-orient: vertical;
            box-orient: vertical;

            overflow: hidden;

        }



        .playlist-item.active .playlist-info h4 {

            color: #7f1d1d;

        }



        .playlist-sub {

            font-size: 12px;

            color: var(--gray-400);

        }



        .playlist-item.active .playlist-sub {

            color: #7f1d1d;

            opacity: 0.75;

        }



        .playlist-pager {

            display: flex;

            align-items: center;

            justify-content: space-between;

            gap: 12px;

            padding: 14px 18px;

            border-top: 1px solid rgba(201, 164, 92, 0.15);

            background: rgba(127, 29, 29, 0.35);

        }



        .playlist-pager-btn {

            padding: 10px 18px;

            border-radius: 999px;

            border: 1px solid rgba(201, 164, 92, 0.45);

            background: transparent;

            color: var(--accent-light);

            font-size: 13px;

            font-weight: 600;

            cursor: pointer;

            transition: var(--transition);

        }



        .playlist-pager-btn:hover:not(:disabled) {

            background: rgba(201, 164, 92, 0.15);

            border-color: var(--accent);

        }



        .playlist-pager-btn:disabled {

            opacity: 0.35;

            cursor: not-allowed;

        }



        .playlist-pager-label {

            font-size: 13px;

            color: var(--gray-400);

            font-weight: 600;

        }



        .video-main-panel {

            display: flex;

            flex-direction: column;

            gap: 20px;

            min-width: 0;

        }



        .video-main {

            position: relative;

            border-radius: 20px;

            overflow: hidden;

            box-shadow: var(--shadow-xl);

            background: var(--gray-900);

            aspect-ratio: 16/9;

            border: 1px solid rgba(201, 164, 92, 0.25);

        }



        .video-main iframe,

        .video-main video {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            border: none;

        }

        .video-iframe-container {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            display: none;

        }

        .video-iframe-container iframe {

            position: absolute;

            top: 0;

            left: 0;

            width: 100%;

            height: 100%;

            border: none;

        }



        .video-placeholder {

            position: absolute;

            inset: 0;

            display: flex;

            flex-direction: column;

            align-items: center;

            justify-content: center;

            background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 50%, #7f1d1d 100%);

            color: var(--white);

            text-align: center;

            padding: 40px;

        }



        .video-placeholder i {

            font-size: 64px;

            color: var(--accent);

            margin-bottom: 20px;

        }



        .video-placeholder h3 {

            color: var(--white);

            font-size: 24px;

            margin-bottom: 12px;

        }



        .video-placeholder p {

            color: var(--gray-300);

            font-size: 16px;

        }



        .video-main-thumb {

            position: absolute;

            inset: 0;

            cursor: pointer;

        }



        .video-main-thumb img {

            width: 100%;

            height: 100%;

            object-fit: cover;

        }



        .video-main-thumb .play-btn {

            position: absolute;

            top: 50%;

            left: 50%;

            transform: translate(-50%, -50%);

            width: 80px;

            height: 80px;

            background: var(--gradient-accent);

            border-radius: 50%;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--white);

            font-size: 28px;

            box-shadow: var(--shadow-gold);

            transition: var(--transition);

        }



        .video-main-thumb .play-btn::before {

            content: '';

            position: absolute;

            inset: -10px;

            border: 2px solid var(--accent);

            border-radius: 50%;

            animation: pulse-ring 2s infinite;

        }



        .video-main-thumb:hover .play-btn {

            transform: translate(-50%, -50%) scale(1.1);

        }



        .video-fs-btn {

            position: absolute;

            bottom: 14px;

            right: 14px;

            z-index: 3;

            width: 44px;

            height: 44px;

            border-radius: 12px;

            border: 1px solid rgba(255, 255, 255, 0.25);

            background: rgba(13, 31, 60, 0.75);

            color: var(--white);

            cursor: pointer;

            display: flex;

            align-items: center;

            justify-content: center;

            font-size: 16px;

            transition: var(--transition);

        }



        .video-fs-btn:hover {

            background: rgba(201, 164, 92, 0.35);

            border-color: var(--accent);

            color: var(--white);

        }



        .video-main-details {

            padding: 0 4px 8px;

        }



        .video-now-playing {

            display: block;

            font-size: 11px;

            font-weight: 700;

            letter-spacing: 0.14em;

            text-transform: uppercase;

            color: var(--gray-400);

            margin-bottom: 8px;

        }



        .video-main-details h3 {

            font-size: 22px;

            font-weight: 700;

            color: var(--white);

            margin: 0 0 10px;

            line-height: 1.3;

            white-space: nowrap;

            overflow: hidden;

            text-overflow: ellipsis;

        }



        .video-main-desc {

            font-size: 14px;

            line-height: 1.65;

            color: var(--gray-300);

            margin: 0;

            display: -webkit-box;

            -webkit-line-clamp: 2;

            line-clamp: 2;

            -webkit-box-orient: vertical;

            overflow: hidden;

            text-overflow: ellipsis;

        }



        /* Playlist scrollbar */

        .playlist-items::-webkit-scrollbar {

            width: 6px;

        }



        .playlist-items::-webkit-scrollbar-track {

            background: rgba(255, 255, 255, 0.04);

        }



        .playlist-items::-webkit-scrollbar-thumb {

            background: rgba(201, 164, 92, 0.35);

            border-radius: 3px;

        }



        .playlist-items::-webkit-scrollbar-thumb:hover {

            background: rgba(201, 164, 92, 0.55);

        }



        /* ========== WHY CHOOSE US ========== */

        .why-us {

            padding: 100px 0;

            background: linear-gradient(135deg, #310708 0%, #e12523 50%, #e12523 100%);

            position: relative;

            overflow: hidden;

        }



        .why-us::before {

            content: '';

            position: absolute;

            top: -50%;

            left: -50%;

            width: 200%;

            height: 200%;

            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 50%);

            animation: rotate 30s linear infinite;

        }



        @keyframes rotate {

            from { transform: rotate(0deg); }

            to { transform: rotate(360deg); }

        }



        .why-us .section-header .section-badge {

            background: rgba(255, 255, 255, 0.2);

            color: #fff;

        }



        .why-us .section-header .section-badge i {

            color: #fff;

        }



        .why-us .section-title {

            color: var(--white);

        }



        .why-us .section-subtitle {

            color: rgba(255, 255, 255, 0.8);

        }



        .why-grid {

            display: grid;

            grid-template-columns: repeat(4, 1fr);

            gap: 32px;

        }



        .why-card {

            background: rgba(255, 255, 255, 0.1);

            border: 1px solid rgba(255, 255, 255, 0.15);

            border-radius: 20px;

            padding: 40px 28px;

            text-align: center;

            transition: var(--transition);

        }



        .why-card:hover {

            background: rgba(255, 255, 255, 0.18);

            transform: translateY(-8px);

            border-color: rgba(255, 255, 255, 0.5);

        }



        .why-icon {

            width: 72px;

            height: 72px;

            margin: 0 auto 24px;

            background: rgba(255, 255, 255, 0.2);

            border-radius: 20px;

            display: flex;

            align-items: center;

            justify-content: center;

            font-size: 28px;

            color: var(--white);

            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);

        }



        .why-card:hover .why-icon {

            background: rgba(255, 255, 255, 0.9);

            color: var(--accent-dark);

        }



        .why-card h3 {

            color: var(--white);

            font-size: 20px;

            margin-bottom: 12px;

        }



        .why-card p {

            color: #f5c5c5;

            font-size: 14px;

            line-height: 1.7;

        }



        /* ========== GALLERY ========== */

        .gallery {

            padding: 100px 0;

            background: var(--gray-50);

        }



        .gallery-filter {

            display: flex;

            justify-content: center;

            gap: 12px;

            margin-bottom: 48px;

            flex-wrap: wrap;

        }



        .filter-btn {

            padding: 12px 28px;

            border-radius: 50px;

            border: 2px solid var(--gray-200);

            background: var(--white);

            color: var(--gray-600);

            font-weight: 600;

            font-size: 14px;

            cursor: pointer;

            transition: var(--transition);

        }



        .filter-btn:hover,

        .filter-btn.active {

            background: var(--primary);

            border-color: var(--primary);

            color: var(--white);

        }



        .gallery-grid {

            display: grid;

            grid-template-columns: repeat(4, 1fr);

            grid-auto-rows: 250px;

            gap: 20px;

        }



        .gallery-item {

            position: relative;

            border-radius: 16px;

            overflow: hidden;

            cursor: pointer;

        }



        .gallery-item:nth-child(1) {

            grid-column: span 2;

            grid-row: span 2;

        }



        .gallery-item img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: var(--transition-slow);

        }



        .gallery-item:hover img {

            transform: scale(1.1);

        }



        .gallery-overlay {

            position: absolute;

            inset: 0;

            background: linear-gradient(to top, rgba(13, 31, 60, 0.9), transparent);

            opacity: 0;

            transition: var(--transition);

            display: flex;

            flex-direction: column;

            justify-content: flex-end;

            padding: 24px;

        }



        .gallery-item:hover .gallery-overlay {

            opacity: 1;

        }



        .gallery-title {

            color: var(--white);

            font-size: 18px;

            margin-bottom: 8px;

        }



        .gallery-category {

            color: var(--accent);

            font-size: 13px;

            font-weight: 600;

            text-transform: uppercase;

            letter-spacing: 1px;

        }



        .gallery-zoom {

            position: absolute;

            top: 50%;

            left: 50%;

            transform: translate(-50%, -50%) scale(0);

            width: 60px;

            height: 60px;

            background: var(--gradient-accent);

            border-radius: 50%;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--white);

            font-size: 20px;

            transition: var(--transition);

        }



        .gallery-item:hover .gallery-zoom {

            transform: translate(-50%, -50%) scale(1);

        }



        .gallery-collapsed {

            display: none !important;

        }



        .gallery-load-more {

            display: flex;

            justify-content: center;

            margin-top: 40px;

        }



        .gallery-load-more-btn {

            display: inline-flex;

            align-items: center;

            gap: 10px;

            padding: 14px 36px;

            background: var(--gradient-primary);

            color: var(--white);

            border: none;

            border-radius: 50px;

            font-size: 16px;

            font-weight: 600;

            cursor: pointer;

            transition: var(--transition);

            box-shadow: 0 4px 20px rgba(26, 72, 166, 0.3);

        }



        .gallery-load-more-btn:hover {

            transform: translateY(-2px);

            box-shadow: 0 8px 30px rgba(26, 72, 166, 0.4);

        }



        .gallery-remaining {

            font-size: 14px;

            opacity: 0.85;

        }



        /* ========== ABOUT ========== */

        .about {

            padding: 100px 0;

            background: #ffffff;

            overflow: hidden;

        }



        .about-grid {

            display: grid;

            grid-template-columns: 1fr 1fr;

            gap: 80px;

            align-items: center;

        }



        .about-images {

            position: relative;

        }



        .about-img-main {

            border-radius: 24px;

            overflow: hidden;

            box-shadow: var(--shadow-xl);

        }



        .about-img-main img {

            width: 100%;

            aspect-ratio: 4/5;

            object-fit: cover;

        }



        .about-img-float {

            position: absolute;

            bottom: -40px;

            right: -40px;

            width: 250px;

            border-radius: 20px;

            overflow: hidden;

            box-shadow: var(--shadow-2xl);

            border: 6px solid var(--white);

        }



        .about-img-float img {

            width: 100%;

            aspect-ratio: 1;

            object-fit: cover;

        }



        .about-experience {

            position: absolute;

            top: 40px;

            left: -40px;

            background: var(--gradient-accent);

            color: var(--white);

            padding: 24px;

            border-radius: 16px;

            text-align: center;

            box-shadow: var(--shadow-gold);

        }



        .about-experience-number {

            font-family: 'Playfair Display', serif;

            font-size: 48px;

            font-weight: 700;

            line-height: 1;

        }



        .about-experience-text {

            font-size: 14px;

            text-transform: uppercase;

            letter-spacing: 1px;

            margin-top: 8px;

        }



        .about-content {

            padding-right: 40px;

        }



        .about-features {

            display: grid;

            grid-template-columns: repeat(2, 1fr);

            gap: 24px;

            margin: 32px 0;

        }



        .about-feature {

            display: flex;

            align-items: flex-start;

            gap: 16px;

        }



        .about-feature-icon {

            width: 48px;

            height: 48px;

            background: rgba(201, 164, 92, 0.1);

            border-radius: 12px;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--accent-dark);

            font-size: 20px;

            flex-shrink: 0;

        }



        .about-feature h4 {

            font-size: 16px;

            margin-bottom: 4px;

        }



        .about-feature p {

            font-size: 14px;

            color: var(--gray-500);

        }



        .about-product-wrapper {

            display: flex;

            align-items: center;

            gap: 16px;

            margin-top: 48px;

            padding-top: 32px;

            border-top: 1px solid var(--gray-200);

            position: relative;

        }



        .about-product-list {

            display: flex;

            gap: 12px;

            overflow-x: auto;

            scroll-behavior: smooth;

            padding-bottom: 8px;

            flex: 1;

            -ms-overflow-style: none;

            scrollbar-width: none;

        }



        .about-product-list::-webkit-scrollbar {

            display: none;

        }



        .about-product-item {

            position: relative;

            flex: 0 0 calc(20% - 10px);

            aspect-ratio: 3 / 4;

            border-radius: 10px;

            overflow: hidden;

            cursor: pointer;

        }



        .about-product-item img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: transform 0.4s ease;

        }



        .about-product-nav {

            flex: 0 0 40px;

            width: 40px;

            height: 40px;

            border-radius: 50%;

            border: none;

            background: var(--white);

            box-shadow: 0 2px 12px rgba(0,0,0,0.15);

            cursor: pointer;

            display: flex;

            align-items: center;

            justify-content: center;

            opacity: 0;

            transition: opacity 0.3s ease, transform 0.2s ease, background 0.2s;

            color: var(--primary);

            font-size: 16px;

        }



        .about-product-nav:hover {

            background: var(--primary);

            color: var(--white);

            transform: scale(1.1);

        }



        .about-product-wrapper:hover .about-product-nav {

            opacity: 1;

        }



        /* ========== ARTICLES ========== */

        .articles {

            padding: 100px 0;

            background: var(--gray-100);

        }



        /* Articles Carousel - PC: show 3 items */
        .articles-carousel-wrap {
            display: flex;
            align-items: center;
            gap: 16px;
            position: relative;
        }

        .articles-nav {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--white);
            border: 1px solid var(--gray-200);
            color: var(--primary);
            font-size: 16px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: var(--shadow-md);
        }

        .articles-nav:hover {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }

        .articles-carousel-viewport {
            flex: 1;
            overflow: hidden;
            border-radius: 20px;
        }

        .articles-carousel-track {
            display: flex;
            gap: 24px;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .article-card {
            flex: 0 0 calc((100% - 48px) / 3);
            background: var(--white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--gray-100);
            transition: var(--transition);
        }

        .article-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-2xl);
        }



        .article-image {

            position: relative;

            height: 220px;

            overflow: hidden;

        }



        .article-image img {

            width: 100%;

            height: 100%;

            object-fit: cover;

            transition: var(--transition-slow);

        }



        .article-date {

            position: absolute;

            top: 16px;

            left: 16px;

            background: var(--white);

            padding: 12px 16px;

            border-radius: 12px;

            text-align: center;

            box-shadow: var(--shadow-md);

        }



        .article-date-day {

            font-family: 'Playfair Display', serif;

            font-size: 28px;

            font-weight: 700;

            color: var(--primary);

            line-height: 1;

        }



        .article-date-month {

            font-size: 12px;

            color: var(--gray-500);

            text-transform: uppercase;

            font-weight: 600;

        }



        .article-category {

            position: absolute;

            top: 16px;

            right: 16px;

            background: var(--accent);

            color: var(--white);

            padding: 6px 14px;

            border-radius: 50px;

            font-size: 12px;

            font-weight: 600;

            text-transform: uppercase;

        }



        .article-content {

            padding: 28px;

        }



        .article-meta {

            display: flex;

            gap: 16px;

            margin-bottom: 12px;

        }



        .article-meta span {

            display: flex;

            align-items: center;

            gap: 6px;

            font-size: 13px;

            color: var(--gray-400);

        }



        .article-title {

            font-size: 18px;

            margin-bottom: 12px;

            line-height: 1.4;

            transition: var(--transition);

        }



        .article-card:hover .article-title {

            color: var(--accent-dark);

        }



        .article-excerpt {

            font-size: 14px;

            color: var(--gray-500);

            line-height: 1.7;

            margin-bottom: 20px;

        }



        .article-footer {

            display: flex;

            justify-content: space-between;

            align-items: center;

        }



        .article-author {

            display: flex;

            align-items: center;

            gap: 10px;

        }



        .article-author img {

            width: 36px;

            height: 36px;

            border-radius: 50%;

            object-fit: cover;

        }



        .article-author-name {

            font-weight: 600;

            font-size: 14px;

            color: var(--gray-700);

        }



        .article-read-more {

            display: flex;

            align-items: center;

            gap: 8px;

            color: var(--accent-dark);

            font-weight: 600;

            font-size: 14px;

        }



        .article-read-more i {

            transition: var(--transition);

        }



        .article-card:hover .article-read-more i {

            transform: translateX(5px);

        }



        /* ========== CTA ========== */

        .cta {

            padding: 100px 0;

            background: linear-gradient(135deg, #7B1113 0%, #9B1B1B 50%, #B71C1C 100%);

            position: relative;

            overflow: hidden;

        }



        .cta::before {

            content: '';

            position: absolute;

            top: 0;

            left: 0;

            right: 0;

            bottom: 0;

            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");

        }



        .cta-content {

            position: relative;

            text-align: center;

            max-width: 700px;

            margin: 0 auto;

        }



        .cta-title {

            font-size: 42px;

            font-weight: 800;

            color: var(--white);

            margin-bottom: 16px;

        }



        .cta-text {

            font-size: 18px;

            color: #f5c5c5;

            margin-bottom: 40px;

        }



        .cta-form {

            display: flex;

            flex-wrap: wrap;

            gap: 12px;

            max-width: 600px;

            margin: 0 auto;

        }



        .cta-form input {

            flex: 1 1 calc(33.333% - 8px);

            min-width: 160px;

            padding: 16px 20px;

            border-radius: 12px;

            border: 2px solid rgba(255, 255, 255, 0.3);

            background: rgba(255, 255, 255, 0.15);

            color: #fff;

            font-size: 15px;

            outline: none;

            transition: var(--transition);

        }



        .cta-form input::placeholder {

            color: rgba(255, 255, 255, 0.6);

        }



        .cta-form input:focus {

            border-color: rgba(255, 255, 255, 0.7);

            background: rgba(255, 255, 255, 0.2);

        }



        .cta-form textarea {

            flex: 1 1 100%;

            min-width: 100%;

            padding: 16px 20px;

            border-radius: 12px;

            border: 2px solid rgba(255, 255, 255, 0.3);

            background: rgba(255, 255, 255, 0.15);

            color: #fff;

            font-size: 15px;

            outline: none;

            transition: var(--transition);

            resize: none;

            font-family: inherit;

        }



        .cta-form textarea::placeholder {

            color: rgba(255, 255, 255, 0.6);

        }



        .cta-form textarea:focus {

            border-color: rgba(255, 255, 255, 0.7);

            background: rgba(255, 255, 255, 0.2);

        }



        .cta-form button {

            flex: 1 1 100%;

            padding: 16px 32px;

            background: var(--white);

            border: none;

            border-radius: 12px;

            color: var(--accent-dark);

            font-size: 15px;

            font-weight: 700;

            cursor: pointer;

            transition: var(--transition);

            white-space: nowrap;

        }



        .cta-form button:hover {

            background: var(--accent-dark);

            color: var(--white);

            transform: translateY(-2px);

        }



        .cta-trust {

            display: flex;

            justify-content: center;

            gap: 48px;

            margin-top: 48px;

        }



        .cta-trust-item {

            display: flex;

            align-items: center;

            gap: 12px;

            color: #f5c5c5;

            font-size: 14px;

        }



        .cta-trust-item i {

            color: var(--white);

            font-size: 20px;

        }



        .cta-content {

            position: relative;

            text-align: center;

            max-width: 700px;

            margin: 0 auto;

        }



        .cta h2 {

            font-size: clamp(32px, 4vw, 48px);

            color: var(--white);

            margin-bottom: 20px;

        }



        .cta h2 span {

            color: var(--accent);

        }



        .cta p {

            font-size: 18px;

            color: var(--gray-300);

            margin-bottom: 40px;

        }



        .cta-form {

            display: flex;

            flex-wrap: wrap;

            gap: 12px;

            max-width: 600px;

            margin: 0 auto;

        }



        .cta-form input {

            flex: 1 1 calc(33.333% - 8px);

            min-width: 160px;

            padding: 16px 20px;

            border-radius: 12px;

            border: 2px solid rgba(255, 255, 255, 0.2);

            background: rgba(255, 255, 255, 0.1);

            color: var(--white);

            font-size: 15px;

            outline: none;

            transition: var(--transition);

        }



        .cta-form input::placeholder {

            color: var(--gray-400);

        }



        .cta-form input:focus {

            border-color: var(--accent);

            background: rgba(255, 255, 255, 0.15);

        }



        .cta-form button {

            flex: 1 1 100%;

            padding: 16px 32px;

            background: var(--gradient-accent);

            border: none;

            border-radius: 12px;

            color: var(--white);

            font-weight: 600;

            font-size: 15px;

            cursor: pointer;

            transition: var(--transition);

            box-shadow: var(--shadow-gold);

            white-space: nowrap;

        }



        .cta-form button:hover {

            transform: translateY(-2px);

            box-shadow: 0 20px 50px -10px rgba(201, 164, 92, 0.5);

        }



        .cta-trust {

            display: flex;

            justify-content: center;

            gap: 48px;

            margin-top: 48px;

        }



        .cta-trust-item {

            display: flex;

            align-items: center;

            gap: 12px;

            color: var(--gray-300);

            font-size: 14px;

        }



        .cta-trust-item i {

            color: var(--accent);

            font-size: 20px;

        }



        /* ========== FOOTER ========== */

        .footer {

            background: linear-gradient(293deg, #990811 0%, #8b0000 50%, #9f0000 100%);

            padding-top: 80px;

            margin-bottom: 0;

        }



        .footer-grid {

            display: grid;

            grid-template-columns: 2fr repeat(3, 1fr);

            gap: 48px;

            padding-bottom: 60px;

            border-bottom: 1px solid rgba(255, 255, 255, 0.15);

        }



        .footer-brand .logo {

            margin-bottom: 8px;

            display: inline-flex;

            padding: 8px 14px;

            border-radius: 10px;

            box-shadow: var(--shadow-sm);

            background: #fff;

        }



        .footer-brand p {

            color: #f5c5c5;

            font-size: 14px;

            line-height: 1.8;

            margin: 20px 0;

        }



        .footer-social {

            display: flex;

            gap: 12px;

        }



        .footer-social a {

            width: 40px;

            height: 40px;

            background: rgba(255, 255, 255, 0.12);

            border-radius: 10px;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--white);

            transition: var(--transition);

        }



        .footer-social a:hover {

            background: var(--white);

            color: var(--accent-dark);

            transform: translateY(-3px);

        }



        .footer-col h4 {

            color: var(--white);

            font-size: 18px;

            margin-bottom: 24px;

            position: relative;

        }



        .footer-col h4::after {

            content: '';

            position: absolute;

            bottom: -8px;

            left: 0;

            width: 30px;

            height: 3px;

            background: var(--white);

            border-radius: 2px;

        }



        .footer-links {

            list-style: none;

        }



        .footer-links li {

            margin-bottom: 12px;

        }



        .footer-links a {

            color: #f5c5c5;

            font-size: 14px;

            display: flex;

            align-items: center;

            gap: 8px;

            transition: var(--transition);

        }



        .footer-links a:hover {

            color: var(--white);

            padding-left: 5px;

        }



        .footer-contact-item {

            display: flex;

            align-items: flex-start;

            gap: 12px;

            margin-bottom: 16px;

            color: #f5c5c5;

            font-size: 14px;

        }



        .footer-contact-item i {

            color: var(--white);

            margin-top: 4px;

        }



        .footer-bottom {

            padding: 24px 0;

            display: flex;

            justify-content: space-between;

            align-items: center;

        }



        .footer-bottom p {

            color: #f5c5c5;

            font-size: 14px;

        }



        .footer-bottom a {

            color: var(--white);

        }



        .footer-bottom-links {

            display: flex;

            gap: 24px;

        }



        .footer-bottom-links a {

            color: #f5c5c5;

            font-size: 14px;

        }



        .footer-bottom-links a:hover {

            color: var(--white);

        }



        /* ========== LIGHTBOX ========== */

        .lightbox {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.95);
            z-index: 9999;
            display: none;
            align-items: center;
            justify-content: center;
        }

        .lightbox.active {
            display: flex;
        }



        .lightbox-close {

            position: absolute;

            top: 30px;

            right: 30px;

            width: 50px;

            height: 50px;

            background: rgba(255, 255, 255, 0.1);

            border: none;

            border-radius: 50%;

            color: var(--white);

            font-size: 24px;

            cursor: pointer;

            transition: var(--transition);

        }



        .lightbox-close:hover {

            background: var(--accent);

        }



        .lightbox img {

            max-width: 90%;

            max-height: 90vh;

            object-fit: contain;

            border-radius: 8px;

        }



        /* ========== BACK TO TOP ========== */

        .back-to-top {

            position: fixed;

            bottom: 30px;

            right: 30px;

            width: 50px;

            height: 50px;

            background: var(--gradient-accent);

            border-radius: 12px;

            display: flex;

            align-items: center;

            justify-content: center;

            color: var(--white);

            font-size: 18px;

            cursor: pointer;

            opacity: 0;

            visibility: hidden;

            transform: translateY(20px);

            transition: var(--transition);

            box-shadow: var(--shadow-gold);

            z-index: 999;

        }



        .back-to-top.visible {

            opacity: 1;

            visibility: visible;

            transform: translateY(0);

        }



        .back-to-top:hover {

            transform: translateY(-5px);

        }



        /* ========== SEARCH COMPONENT ========== */

        /* Desktop Search */
        .desktop-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-btn {
            background: none;
            border: none;
            color: #c0392b;
            font-size: 18px;
            cursor: pointer;
            padding: 8px;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.3s ease;
        }

        .search-btn:hover {
            background: rgba(192, 57, 43, 0.1);
        }

        .search-input-wrapper {
            position: absolute;
            right: 100%;
            top: 50%;
            transform: translateY(-50%) scaleX(0);
            transform-origin: right center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            margin-right: 8px;
        }

        .desktop-search.active .search-input-wrapper,
        #desktop-search-container.active .search-input-wrapper {
            transform: translateY(-50%) scaleX(1);
            opacity: 1;
            visibility: visible;
        }

        .search-input {
            width: 280px;
            padding: 10px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 999px;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
            background: #fff;
        }

        .search-input:focus {
            border-color: #c0392b;
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
        }

        /* Search Results Dropdown */
        .search-results {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            width: 400px;
            max-height: 450px;
            overflow-y: auto;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.15);
            z-index: 1002;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .search-results.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-results-wrapper {
            padding: 8px 0;
        }

        .search-section {
            border-bottom: 1px solid #f0f0f0;
        }

        .search-section:last-child {
            border-bottom: none;
        }

        .search-section-header {
            padding: 12px 16px 8px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #888;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .search-section-header i {
            color: #c0392b;
        }

        .search-section-items {
            padding-bottom: 8px;
        }

        .search-result-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 16px;
            text-decoration: none;
            color: inherit;
            transition: all 0.2s ease;
        }

        .search-result-item:hover {
            background: #fef5f5;
        }

        .search-result-image {
            width: 50px;
            height: 50px;
            flex-shrink: 0;
            border-radius: 8px;
            overflow: hidden;
            background: #f5f5f5;
        }

        .search-result-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .search-result-info {
            flex: 1;
            min-width: 0;
        }

        .search-result-name {
            font-size: 14px;
            font-weight: 600;
            color: #333;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            box-orient: vertical;
            overflow: hidden;
        }

        .search-result-type {
            font-size: 12px;
            color: #888;
            margin-top: 2px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .search-result-type i {
            color: #c0392b;
            font-size: 10px;
        }

        .search-no-results {
            padding: 32px 16px;
            text-align: center;
            color: #888;
            font-size: 14px;
        }

        /* Mobile Header Controls */
        .mobile-header-controls {
            display: none;
            align-items: center;
            gap: 8px;
        }

        .mobile-menu-left {
            display: none;
        }

        .mobile-toggle--menu,
        .mobile-toggle--search {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: none;
            border: none;
            color: #c0392b;
            font-size: 20px;
            cursor: pointer;
            border-radius: 50%;
            transition: all 0.2s ease;
        }

        .mobile-toggle--menu:hover,
        .mobile-search-inline .mobile-toggle--search:hover {
            background: rgba(192, 57, 43, 0.1);
        }

        /* Mobile Search Inline - Desktop: hidden */
        .mobile-search-inline {
            display: none;
        }

        .mobile-search-input-wrapper-inline {
            flex: 1;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mobile-search-input-inline {
            width: 100%;
            padding: 10px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 999px;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
            background: #fff;
        }

        .mobile-search-input-inline:focus {
            border-color: #c0392b;
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
        }

        .mobile-search-results-inline {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            width: 320px;
            max-height: 400px;
            overflow-y: auto;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.15);
            z-index: 1002;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mobile-search-results-inline.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        /* ========== RESPONSIVE ========== */

        @media (max-width: 1200px) {

            .services-grid {

                grid-template-columns: repeat(3, 1fr);

            }



            .gallery-grid {

                grid-template-columns: repeat(2, 1fr);

                grid-template-rows: auto;

            }



            .gallery-item:nth-child(1) {

                grid-column: span 2;

                grid-row: span 1;

            }



            .why-grid {

                grid-template-columns: repeat(2, 1fr);

            }



            .about-grid {

                gap: 48px;

            }

        }



        @media (max-width: 992px) {

            .header-main .nav--left,

            .header-main .nav--right {

                display: none;

            }



            .header-main-content {
                display: grid;
                grid-template-columns: 44px 1fr 44px;
                align-items: center;
                min-height: 60px;
                padding: 8px 12px;
                gap: 8px;
                position: relative;
            }



            .mobile-menu-left {
                display: flex;
                justify-self: start;
                align-items: center;
            }



            .logo--center {
                justify-self: center;
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .logo--center .logo-pill {
                padding: 6px 12px;
            }

            .logo--center .logo-img {
                height: 36px;
                max-width: 140px;
            }



            .header-main-right {
                justify-self: end;
                display: flex;
                align-items: center;
                justify-content: flex-end;
            }



            .mobile-toggle {
                display: flex;
                width: 36px;
                height: 36px;
                align-items: center;
                justify-content: center;
                background: none;
                border: none;
                color: #c0392b;
                font-size: 18px;
                cursor: pointer;
                border-radius: 50%;
                padding: 0;
            }

            .mobile-header-controls {
                display: none;
            }

            .mobile-search-inline {
                display: flex;
                align-items: center;
                justify-content: flex-end;
                position: relative;
            }

            /* Mặc định chỉ hiển thị nút search, ẩn input */
            .mobile-search-input-wrapper-inline {
                display: none;
            }

            .mobile-toggle--menu,
            .mobile-search-inline .mobile-toggle--search {
                display: flex !important;
            }

            .desktop-search {
                display: none;
            }

            /* Mobile Search Overlay - Phủ toàn header khi active */
            .mobile-search-inline.active {
                position: absolute;
                left: 0;
                right: 0;
                top: 0;
                bottom: 0;
                width: 100%;
                background: #ffffff;
                z-index: 100;
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding: 8px 12px;
                gap: 8px;
            }

            .mobile-search-inline.active .mobile-search-input-wrapper-inline {
                display: block;
                position: static;
                transform: none;
                flex: 1;
                opacity: 1;
                visibility: visible;
                margin-right: 0;
            }

            .mobile-search-inline.active .mobile-search-input-inline {
                width: 100%;
                max-width: none;
            }

            .mobile-search-inline.active .mobile-toggle--search {
                color: #c0392b;
            }

            /* Search results positioning when active */
            .mobile-search-inline.active .mobile-search-results-inline {
                position: fixed;
                top: 60px;
                left: 12px;
                right: 12px;
                width: auto;
                max-width: none;
            }

            .nav--left,
            .nav--right {
                display: none;
            }

            .hero-stats {

                gap: 32px;

            }



            .hero-stat-number {

                font-size: 36px;

            }



            .articles-grid {

                grid-template-columns: repeat(2, 1fr);

            }



            .services-grid {

                grid-template-columns: repeat(2, 1fr);

            }



            .about-grid {

                grid-template-columns: 1fr;

            }



            .about-images {

                max-width: 500px;

                margin: 0 auto;

            }



            .about-content {

                padding-right: 0;

                text-align: center;

            }



            .about-features {

                justify-items: center;

            }



            .video-layout {

                grid-template-columns: 1fr;

            }



            .video-layout-shell {

                padding: 20px;

            }



            .footer-grid {

                grid-template-columns: repeat(2, 1fr);

            }

        }



        @media (max-width: 768px) {

            .header-top {

                display: none;

            }



            .hero-content {

                text-align: center;

            }



            .hero h1 {

                font-size: 36px;

            }



            .hero-buttons {

                justify-content: center;

            }



            .hero-stats {

                justify-content: center;

                flex-wrap: wrap;

                gap: 24px;

            }



            .hero-nav {

                display: none;

            }



            .services-grid {

                grid-template-columns: 1fr;

            }



            .articles-grid {

                grid-template-columns: 1fr;

            }



            .gallery-grid {

                grid-template-columns: 1fr;

            }



            .gallery-item:nth-child(1) {

                grid-column: span 1;

            }



            .why-grid {

                grid-template-columns: 1fr;

            }



            .video-layout {

                grid-template-columns: 1fr;

            }



            .video-layout-shell {

                padding: 16px;

                border-radius: 18px;

            }



            .video-playlist-panel {

                max-height: none;

            }



            .playlist-items {

                max-height: 280px;

                min-height: 200px;

            }



            .about-product-wrapper {

                gap: 10px;

            }



            .about-product-item {

                flex: 0 0 calc(33.333% - 8px);

            }



            .about-product-nav {

                opacity: 1;

                flex: 0 0 32px;

                width: 32px;

                height: 32px;

            }



            .cta-form {

                flex-direction: column;

            }



            .cta-trust {

                flex-direction: column;

                align-items: center;

                gap: 16px;

            }



            .footer-grid {

                grid-template-columns: 1fr;

                text-align: center;

            }



            .footer-col h4::after {

                left: 50%;

                transform: translateX(-50%);

            }



            .footer-bottom {

                flex-direction: column;

                gap: 16px;

                text-align: center;

            }

        }



        /* ========== ANIMATIONS ========== */

        .animate-on-scroll {

            opacity: 0;

            transform: translateY(40px);

            transition: opacity 0.8s ease, transform 0.8s ease;

        }



        .animate-on-scroll.animated {

            opacity: 1;

            transform: translateY(0);

        }



        .animate-delay-1 { transition-delay: 0.1s; }

        .animate-delay-2 { transition-delay: 0.2s; }

        .animate-delay-3 { transition-delay: 0.3s; }

        .animate-delay-4 { transition-delay: 0.4s; }



        /* ========== PRELOADER ========== */

        .preloader {

            position: fixed;

            inset: 0;

            background: linear-gradient(135deg, #d32f2f 0%, #9b1b1b 100%);

            z-index: 99999;

            display: flex;

            align-items: center;

            justify-content: center;

            flex-direction: column;

            gap: 24px;

            transition: opacity 0.6s ease, visibility 0.6s ease;

        }



        .preloader.hidden {

            opacity: 0;

            visibility: hidden;

            pointer-events: none;

        }



        .preloader-logo {

            height: 100px;

            width: auto;

            max-width: min(280px, 85vw);

            object-fit: contain;

            display: block;

            animation: pulse-scale 1.5s infinite;

            filter: brightness(0) invert(1);

        }



        @keyframes pulse-scale {

            0%, 100% { transform: scale(1); }

            50% { transform: scale(1.1); }

        }



        .preloader-bar {

            width: 200px;

            height: 4px;

            background: rgba(255, 255, 255, 0.2);

            border-radius: 2px;

            overflow: hidden;

        }



        .preloader-progress {

            height: 100%;

            background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--accent));

            border-radius: 2px;

            animation: loading 2s ease-in-out forwards;

        }



        @keyframes loading {

            0% { width: 0; }

            100% { width: 100%; }

        }



/* ============================================================
   MOBILE OPTIMIZATION - Dưới 768px
   ============================================================ */

@media (max-width: 768px) {

    /* ===== MOBILE HEADER - LAYOUT ONLY (Colors reverted to original) ===== */
    .mobile-header-sunhouse {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        background: #ffffff !important;
        height: 56px !important;
        padding: 0 16px !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 9999 !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.08) !important;
    }

    /* Hamburger button - 3 lines icon */
    .mobile-header-sunhouse .hamburger-btn {
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: #f8f9fa !important;
        border: none !important;
        border-radius: 10px !important;
        cursor: pointer !important;
        padding: 0 !important;
    }

    .mobile-header-sunhouse .hamburger-icon {
        display: flex !important;
        flex-direction: column !important;
        gap: 5px !important;
        width: 20px !important;
    }

    .mobile-header-sunhouse .hamburger-icon span {
        display: block !important;
        width: 100% !important;
        height: 2px !important;
        background: #c0392b !important;
        border-radius: 1px !important;
    }

    /* Mobile logo - centered (original style) */
    .mobile-header-sunhouse .mobile-logo {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        height: auto !important;
    }

    .mobile-header-sunhouse .mobile-logo img {
        height: 36px !important;
        width: auto !important;
        max-width: 140px !important;
        object-fit: contain !important;
    }

    /* Mobile logo with pill - smaller padding and outer spacing */
    .mobile-header-sunhouse .mobile-logo {
        padding: 4px !important;
        margin: 0 8px !important;
    }

    .mobile-header-sunhouse .mobile-logo .logo-pill {
        padding: 4px 12px !important;
        border: none !important;
        background: #ededed !important;
    }

    /* Search button */
    .mobile-header-sunhouse .mobile-search-toggle {
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: #f8f9fa !important;
        border: none !important;
        border-radius: 10px !important;
        color: #c0392b !important;
        font-size: 18px !important;
        cursor: pointer !important;
        padding: 0 !important;
    }

    /* Mobile Search Overlay */
    .mobile-search-overlay {
        display: none !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: #ffffff !important;
        z-index: 10000 !important;
        flex-direction: column !important;
    }

    .mobile-search-overlay.active {
        display: flex !important;
    }

    .mobile-search-overlay-content {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 8px 16px !important;
        border-bottom: 1px solid #e5e7eb !important;
        height: 56px !important;
    }

    .mobile-search-close {
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: transparent !important;
        border: none !important;
        color: #374151 !important;
        font-size: 20px !important;
        cursor: pointer !important;
        padding: 0 !important;
        flex-shrink: 0 !important;
    }

    .mobile-search-input-wrapper {
        flex: 1 !important;
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }

    .mobile-search-input {
        flex: 1 !important;
        height: 40px !important;
        padding: 0 16px !important;
        border: 2px solid #e5e7eb !important;
        border-radius: 20px !important;
        font-size: 15px !important;
        outline: none !important;
        background: #f9fafb !important;
    }

    .mobile-search-input:focus {
        border-color: #c0392b !important;
        background: #ffffff !important;
    }

    .mobile-search-submit {
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: #c0392b !important;
        border: none !important;
        border-radius: 50% !important;
        color: #ffffff !important;
        font-size: 16px !important;
        cursor: pointer !important;
        padding: 0 !important;
        flex-shrink: 0 !important;
    }

    .mobile-search-results-overlay {
        flex: 1 !important;
        overflow-y: auto !important;
        padding: 16px !important;
        background: #f9fafb !important;
    }

    /* Search results styling for mobile overlay */
    .mobile-search-results-overlay .search-results-wrapper {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .mobile-search-results-overlay .search-section {
        background: #ffffff;
        border-radius: 12px;
        padding: 16px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .mobile-search-results-overlay .search-section-header {
        font-size: 14px;
        font-weight: 600;
        color: #374151;
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .mobile-search-results-overlay .search-section-header i {
        color: #c0392b;
    }

    .mobile-search-results-overlay .search-section-items {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .mobile-search-results-overlay .search-result-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px;
        background: #f9fafb;
        border-radius: 10px;
        text-decoration: none;
        transition: all 0.2s ease;
    }

    .mobile-search-results-overlay .search-result-item:active {
        background: #e5e7eb;
    }

    .mobile-search-results-overlay .search-result-image {
        width: 60px;
        height: 60px;
        border-radius: 8px;
        overflow: hidden;
        flex-shrink: 0;
        background: #e5e7eb;
    }

    .mobile-search-results-overlay .search-result-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .mobile-search-results-overlay .search-result-info {
        flex: 1;
        min-width: 0;
    }

    .mobile-search-results-overlay .search-result-name {
        font-size: 15px;
        font-weight: 500;
        color: #1f2937;
        line-height: 1.4;
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .mobile-search-results-overlay .search-result-type {
        font-size: 12px;
        color: #6b7280;
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .mobile-search-results-overlay .search-result-type i {
        color: #c0392b;
    }

    .mobile-search-results-overlay .search-no-results {
        text-align: center;
        padding: 40px 20px;
        color: #6b7280;
        font-size: 15px;
    }

    /* Hide old header structure on mobile */
    .header .header-top,
    .header .header-main {
        display: none !important;
    }

    /* Keep header for mobile positioning */
    .header {
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    /* Adjust body padding for fixed mobile header */
    body {
        padding-top: 56px !important;
    }

    /* ===== GLOBAL MOBILE FIXES ===== */
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }

    .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* ===== HERO/BANNER MOBILE ===== */
    #hero {
        width: 100vw !important;
        max-width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        height: auto !important;
    }

    #heroCarouselMobile {
        width: 100vw !important;
        max-width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
        height: auto !important;
    }

    #heroCarouselMobile .carousel-inner {
        width: 100vw !important;
        max-width: 100vw !important;
        height: auto !important;
    }

    #heroCarouselMobile .carousel-item {
        width: 100vw !important;
        max-width: 100vw !important;
        height: auto !important;
    }

    #heroCarouselMobile .carousel-item img {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 !important;
        padding: 0 !important;
        display: block !important;
    }

    /* Nút điều hướng carousel trên mobile */
    #heroCarouselMobile .carousel-control-prev,
    #heroCarouselMobile .carousel-control-next {
        width: 44px !important;
        height: 44px !important;
        background: rgba(0, 0, 0, 0.4) !important;
        border-radius: 50% !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        opacity: 0.9 !important;
    }

    #heroCarouselMobile .carousel-control-prev {
        left: 10px !important;
    }

    #heroCarouselMobile .carousel-control-next {
        right: 10px !important;
    }

    #heroCarouselMobile .carousel-control-prev-icon,
    #heroCarouselMobile .carousel-control-next-icon {
        width: 20px !important;
        height: 20px !important;
    }

    /* ===== ABOUT SECTION MOBILE ===== */
    .about {
        padding: 40px 0 !important;
        overflow: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }

    .about .about-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }

    .about .about-images {
        order: 1 !important;
        position: relative !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        padding: 0 10px !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    .about .about-img-main {
        border-radius: 16px !important;
        overflow: hidden !important;
        width: 100% !important;
    }

    .about .about-img-main img {
        width: 100% !important;
        aspect-ratio: 3/4 !important;
        object-fit: cover !important;
        display: block !important;
    }

    .about .about-img-float {
        position: absolute !important;
        bottom: -15px !important;
        right: 15px !important;
        width: 35% !important;
        max-width: 140px !important;
        border-radius: 12px !important;
        border: 4px solid #fff !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.15) !important;
        overflow: hidden !important;
        z-index: 10 !important;
    }

    .about .about-img-float img {
        width: 100% !important;
        aspect-ratio: 1 !important;
        object-fit: cover !important;
        display: block !important;
    }

    .about .about-experience {
        position: absolute !important;
        top: 15px !important;
        left: 15px !important;
        padding: 12px 16px !important;
        border-radius: 12px !important;
        min-width: auto !important;
        max-width: calc(100% - 30px) !important;
        z-index: 10 !important;
    }

    .about .about-experience-number {
        font-size: 24px !important;
    }

    .about .about-experience-text {
        font-size: 12px !important;
    }

    .about .about-content {
        order: 2 !important;
        text-align: center !important;
        padding: 0 12px !important;
        width: 100% !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    .about .about-content h2 {
        font-size: 26px !important;
        font-weight: 700 !important;
        line-height: 1.3 !important;
        margin-bottom: 8px !important;
        margin-top: 0 !important;
        padding: 0 !important;
        position: relative !important;
        display: block !important;
    }

    /* Company badge above title */
    .about .about-content::before {
        content: 'Về Chúng Tôi' !important;
        display: block !important;
        font-size: 11px !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 2px !important;
        color: #c0392b !important;
        background: rgba(192, 57, 43, 0.08) !important;
        padding: 6px 14px !important;
        border-radius: 20px !important;
        margin-bottom: 10px !important;
        width: fit-content !important;
    }

    .about .about-content > p {
        font-size: 15px !important;
        line-height: 1.8 !important;
        margin: 20px 0 24px !important;
        padding: 16px !important;
        color: #475569 !important;
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
        border-left: 4px solid #c0392b !important;
        border-radius: 0 12px 12px 0 !important;
        text-align: justify !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
    }

    .about .about-features {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
        margin: 20px 0 !important;
        padding: 0 5px !important;
    }

    .about .about-feature {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        padding: 12px 8px !important;
        background: linear-gradient(135deg, #fd3e2a 0%, #230b09 100%) !important;
        border-radius: 12px !important;
        gap: 8px !important;
        box-shadow: 0 2px 12px rgba(192, 57, 43, 0.25) !important;
    }

    .about .about-feature-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 18px !important;
        color: #fff !important;
    }

    .about .about-feature h4 {
        font-size: 13px !important;
        margin-bottom: 2px !important;
        line-height: 1.3 !important;
        color: #fff !important;
    }

    .about .about-feature p {
        font-size: 11px !important;
        color: rgba(255, 255, 255, 0.85) !important;
        line-height: 1.4 !important;
    }

    .about .about-product-wrapper {
        margin-top: 20px !important;
        padding: 0 5px !important;
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        border-top: none !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    .about .about-product-list {
        display: flex !important;
        gap: 10px !important;
        overflow-x: auto !important;
        scroll-behavior: smooth !important;
        flex: 1 !important;
        -ms-overflow-style: none !important;
        scrollbar-width: none !important;
    }

    .about .about-product-list::-webkit-scrollbar {
        display: none !important;
    }

    .about .about-product-item {
        flex: 0 0 calc(33.333% - 7px) !important;
        aspect-ratio: 3 / 4 !important;
        border-radius: 12px !important;
        overflow: hidden !important;
        position: relative !important;
        cursor: pointer !important;
        /* Fallback for older browsers */
        height: auto !important;
        min-height: 120px !important;
    }

    .about .about-product-item img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        display: block !important;
        transition: transform 0.4s ease !important;
        /* Ensure images load properly */
        min-height: 100% !important;
        background-color: #f0f0f0 !important;
    }

    /* Fix for mobile devices - force hardware acceleration */
    .about .about-product-wrapper {
        -webkit-transform: translateZ(0) !important;
        transform: translateZ(0) !important;
        -webkit-backface-visibility: hidden !important;
        backface-visibility: hidden !important;
    }

    .about .about-product-item {
        -webkit-transform: translateZ(0) !important;
        transform: translateZ(0) !important;
        will-change: transform !important;
    }

    .about .about-product-nav {
        flex: 0 0 36px !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 50% !important;
        border: none !important;
        background: var(--white) !important;
        box-shadow: 0 2px 12px rgba(0,0,0,0.15) !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        color: var(--primary) !important;
        font-size: 14px !important;
        opacity: 1 !important;
        transition: opacity 0.3s ease, transform 0.2s ease, background 0.2s !important;
    }

    .about .about-product-nav:hover {
        background: var(--primary) !important;
        color: var(--white) !important;
        transform: scale(1.1) !important;
    }

    /* ===== SERVICES SECTION MOBILE ===== */
    .services {
        padding: 30px 0 !important;
        background-position: center top !important;
    }

    .services .container {
        padding-top: 20px !important;
        padding-bottom: 20px !important;
    }

    .services .section-header {
        margin-bottom: 20px !important;
        padding: 0 10px !important;
    }

    .services .section-title {
        font-size: 18px !important;
        text-align: center !important;
        margin-bottom: 12px !important;
        line-height: 1.4 !important;
    }

    .services .section-subtitle {
        font-size: 13px !important;
        line-height: 1.6 !important;
    }

    .services .services-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        padding: 0 10px !important;
    }

    .services .service-card {
        padding: 16px 12px !important;
        border-radius: 12px !important;
    }

    .services .service-icon {
        width: 50px !important;
        height: 50px !important;
        margin: 0 auto 12px !important;
        border-radius: 12px !important;
    }

    .services .service-icon img {
        width: 30px !important;
        height: 30px !important;
    }

    .services .service-card h3 {
        font-size: 14px !important;
        margin-bottom: 6px !important;
    }

    .services .service-card p {
        font-size: 12px !important;
        line-height: 1.5 !important;
    }

    /* ===== HANG 1: mhg-silicone-wrap MOBILE - Half Black Half White ===== */
    .services .mhg-silicone-wrap {
        margin-top: 16px !important;
        background: transparent !important;
        overflow: hidden !important;
    }

    .services .mhg-silicone-list {
        grid-template-columns: 1fr !important;
        min-height: auto !important;
        background: transparent !important;
        gap: 0 !important;
    }

    /* ===== BLACK SECTION - Images ===== */
    .services .mhg-silicone-visual {
        flex-direction: row !important;
        gap: 0 !important;
        padding: 12px !important;
        background: #1a1a1a !important;
        border-radius: 12px 12px 0 0 !important;
        align-items: stretch !important;
    }

    .services .mhg-silicone-thumbs {
        flex-direction: column !important;
        order: 2 !important;
        flex: 0 0 68px !important;
        width: 68px !important;
        padding: 0 0 0 10px !important;
        gap: 8px !important;
        border-left: 1px solid rgba(255, 255, 255, 0.1) !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        max-height: 240px !important;
        scrollbar-width: none !important;
    }

    .services .mhg-silicone-thumbs::-webkit-scrollbar {
        display: none !important;
    }

    .services .mhg-silicone-thumb {
        flex: 0 0 56px !important;
        width: 56px !important;
        height: 56px !important;
        border-radius: 8px !important;
        border: 2px solid rgba(255, 255, 255, 0.2) !important;
        transition: all 0.2s ease !important;
    }

    .services .mhg-silicone-thumb.active {
        border-color: #c0392b !important;
        box-shadow: 0 0 0 2px #c0392b !important;
    }

    .services .mhg-silicone-slides-main {
        order: 1 !important;
        flex: 1 1 auto !important;
        min-height: 240px !important;
        height: 240px !important;
        max-height: 240px !important;
        overflow: hidden !important;
        position: relative !important;
        border-radius: 8px !important;
        background: #1a1a1a !important;
    }

    .services .mhg-silicone-slides {
        position: absolute !important;
        inset: 0 !important;
    }

    .services .mhg-silicone-slide {
        position: absolute !important;
        inset: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .services .mhg-silicone-slide img {
        width: auto !important;
        height: 100% !important;
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
        display: block !important;
    }

    /* ===== WHITE SECTION - Info ===== */
    .services .mhg-silicone-info {
        padding: 20px !important;
        background: #ffffff !important;
        border-radius: 0 0 12px 12px !important;
        border-top: none !important;
    }

    .services .mhg-silicone-title {
        font-size: 18px !important;
        margin-bottom: 12px !important;
        /* Fixed 2 lines with ellipsis */
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        min-height: calc(18px * 1.2 * 2) !important;
        max-height: calc(18px * 1.2 * 2) !important;
    }

    .services .mhg-silicone-meta {
        font-size: 13px !important;
        line-height: 1.6 !important;
        /* Max 3 lines with ellipsis */
        display: -webkit-box !important;
        -webkit-line-clamp: 3 !important;
        line-clamp: 3 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-height: calc(13px * 1.6 * 3) !important;
    }

    .services .mhg-silicone-specs {
        font-size: 12px !important;
    }

    .services .mhg-silicone-specs li {
        padding: 6px 0 !important;
    }

    .services .mhg-silicone-cta {
        padding: 10px 18px !important;
        font-size: 13px !important;
    }

    /* ===== HANG 2: mhg-catalog-row2 MOBILE - Simple Carousel ===== */
    .services .mhg-catalog-row2 {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 8px !important;
        margin-top: 16px !important;
        padding: 0 12px !important;
    }

    .services .mhg-carousel-viewport {
        flex: 1 !important;
        width: auto !important;
        overflow: hidden !important;
        touch-action: pan-y !important;
    }

    .services .mhg-carousel-track {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 12px !important;
        will-change: transform !important;
        touch-action: pan-y !important;
    }

    .services .mhg-product-card {
        flex: 0 0 auto !important;
        width: 140px !important;
        height: 220px !important;
        border-radius: 10px !important;
        -webkit-tap-highlight-color: transparent !important;
        touch-action: manipulation !important;
    }

    .services .mhg-product-content {
        padding: 12px !important;
    }

    .services .mhg-product-badge {
        font-size: 9px !important;
        padding: 3px 8px !important;
        margin-bottom: 6px !important;
    }

    .services .mhg-product-name {
        font-size: 13px !important;
    }

    .services .mhg-carousel-btn {
        display: none !important;
    }

    .services .mhg-card-hover-overlay {
        display: none !important;
    }

    /* Disable all hover/active effects on mobile to prevent zoom/red overlay when swiping */
    .services .mhg-product-card:hover,
    .services .mhg-product-card:active,
    .services .mhg-product-card:focus {
        transform: none !important;
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15) !important;
        border-color: #333 !important;
    }

    .services .mhg-product-card:hover .mhg-product-img img,
    .services .mhg-product-card:active .mhg-product-img img {
        transform: none !important;
    }

    .services .mhg-product-img img {
        transform: none !important;
        transition: none !important;
        -webkit-touch-callout: none !important;
    }

    .services .mhg-product-card * {
        -webkit-tap-highlight-color: transparent !important;
        touch-action: pan-y pinch-zoom !important;
        user-select: none !important;
        -webkit-user-select: none !important;
    }

    /* ===== VIDEO SECTION MOBILE ===== */
    .video-section {
        padding: 40px 0 !important;
    }

    .video-section .section-title {
        font-size: 20px !important;
        text-align: center !important;
    }

    .video-section .section-subtitle {
        font-size: 14px !important;
        text-align: center !important;
        padding: 0 16px !important;
    }

    .video-section .video-layout-shell {
        padding: 16px !important;
        border-radius: 16px !important;
        margin: 0 8px !important;
    }

    .video-section .video-layout {
        display: flex !important;
        flex-direction: column !important;
        gap: 20px !important;
    }

    .video-section .video-playlist-panel {
        width: 100% !important;
        order: 2 !important;
        margin-top: 0 !important;
        border-radius: 12px !important;
    }

    .video-section .video-main-panel {
        width: 100% !important;
        order: 1 !important;
    }

    .video-section .video-main {
        aspect-ratio: 16/9 !important;
        height: auto !important;
        min-height: 200px !important;
        border-radius: 12px !important;
    }

    .video-section .video-placeholder {
        padding: 20px !important;
    }

    .video-section .video-placeholder i {
        font-size: 40px !important;
        margin-bottom: 12px !important;
    }

    .video-section .video-placeholder h3 {
        font-size: 18px !important;
    }

    .video-section .video-placeholder p {
        font-size: 13px !important;
    }

    .video-section .playlist-header {
        padding: 14px 16px !important;
    }

    .video-section .playlist-header-title {
        font-size: 12px !important;
    }

    .video-section .playlist-header-count {
        font-size: 12px !important;
    }

    .video-section .playlist-items {
        max-height: 280px !important;
        overflow-y: auto !important;
        padding: 10px !important;
        gap: 8px !important;
    }

    .video-section .playlist-item {
        padding: 10px 12px !important;
        gap: 12px !important;
        border-radius: 10px !important;
    }

    .video-section .playlist-thumb {
        width: 90px !important;
        height: 50px !important;
        flex-shrink: 0 !important;
    }

    .video-section .playlist-thumb img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    .video-section .playlist-thumb .play-icon {
        width: 24px !important;
        height: 24px !important;
        font-size: 9px !important;
    }

    .video-section .playlist-info h4 {
        font-size: 13px !important;
        line-height: 1.3 !important;
        -webkit-line-clamp: 2 !important;
        line-clamp: 2 !important;
    }

    .video-section .playlist-sub {
        font-size: 11px !important;
    }

    .video-section .playlist-pager {
        padding: 10px 12px !important;
        gap: 8px !important;
    }

    .video-section .playlist-pager-btn {
        padding: 8px 14px !important;
        font-size: 12px !important;
    }

    .video-section .playlist-pager-label {
        font-size: 12px !important;
    }

    .video-section .video-main-thumb .play-btn {
        width: 60px !important;
        height: 60px !important;
        font-size: 20px !important;
    }

    .video-section .video-fs-btn {
        width: 36px !important;
        height: 36px !important;
        font-size: 14px !important;
        bottom: 10px !important;
        right: 10px !important;
    }

    .video-section .video-main-details {
        padding: 0 4px !important;
    }

    .video-section .video-main-details h3 {
        font-size: 16px !important;
        margin-bottom: 8px !important;
    }

    .video-section .video-main-details p {
        font-size: 13px !important;
        line-height: 1.5 !important;
    }

    .video-section .video-now-playing {
        font-size: 10px !important;
        margin-bottom: 6px !important;
    }

    /* ===== WHY-US SECTION MOBILE ===== */
    .why-us {
        padding: 40px 0 !important;
    }

    .why-us .section-title {
        font-size: 22px !important;
        text-align: center !important;
        line-height: 1.4 !important;
    }

    .why-us .section-subtitle {
        font-size: 14px !important;
    }

    .why-us .why-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .why-us .why-card {
        padding: 24px 20px !important;
        text-align: center !important;
    }

    .why-us .why-icon {
        width: 55px !important;
        height: 55px !important;
        margin: 0 auto 16px !important;
        font-size: 24px !important;
    }

    .why-us .why-card h3 {
        font-size: 17px !important;
        margin-bottom: 10px !important;
    }

    .why-us .why-card p {
        font-size: 13px !important;
        line-height: 1.6 !important;
    }

    /* ===== GALLERY SECTION MOBILE ===== */
    .gallery {
        padding: 40px 0 !important;
    }

    .gallery .section-title {
        font-size: 22px !important;
        text-align: center !important;
        margin-bottom: 8px !important;
    }

    .gallery .section-subtitle {
        font-size: 14px !important;
        text-align: center !important;
        padding: 0 16px !important;
        margin-bottom: 24px !important;
    }

    /* Filter buttons - horizontal scroll */
    .gallery .gallery-filter {
        display: flex !important;
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
        gap: 10px !important;
        margin-bottom: 24px !important;
        padding: 0 16px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: none !important;
    }

    .gallery .gallery-filter::-webkit-scrollbar {
        display: none !important;
    }

    .gallery .filter-btn {
        padding: 10px 20px !important;
        font-size: 13px !important;
        border-radius: 25px !important;
        flex-shrink: 0 !important;
        white-space: nowrap !important;
    }

    /* Gallery grid - Masonry style */
    .gallery .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px !important;
        padding: 0 8px !important;
        grid-auto-rows: auto !important;
    }

    .gallery .gallery-item {
        border-radius: 10px !important;
    }

    .gallery .gallery-item:first-child {
        grid-column: span 2 !important;
        grid-row: span 1 !important;
    }

    .gallery .gallery-item img {
        height: 140px !important;
        object-fit: cover !important;
    }

    .gallery .gallery-item:first-child img {
        height: 180px !important;
    }

    /* Always show overlay on mobile (no hover) */
    .gallery .gallery-overlay {
        opacity: 1 !important;
        background: linear-gradient(to top, rgba(13, 31, 60, 0.85) 0%, rgba(13, 31, 60, 0.4) 50%, transparent 100%) !important;
        padding: 12px 10px 10px !important;
    }

    .gallery .gallery-title {
        font-size: 13px !important;
        margin-bottom: 4px !important;
        line-height: 1.3 !important;
    }

    .gallery .gallery-category {
        font-size: 11px !important;
        letter-spacing: 0.5px !important;
    }

    /* Hide zoom icon on mobile */
    .gallery .gallery-zoom {
        display: none !important;
    }

    /* Load more button - full width */
    .gallery .gallery-load-more {
        margin-top: 24px !important;
        padding: 0 16px !important;
    }

    .gallery .gallery-load-more-btn {
        width: 100% !important;
        padding: 14px 24px !important;
        font-size: 15px !important;
        justify-content: center !important;
    }

    .gallery .gallery-remaining {
        font-size: 13px !important;
    }

    /* ===== ARTICLES SECTION MOBILE - Carousel 1 item ===== */
    .articles {
        padding: 40px 0 !important;
    }

    .articles .section-title {
        font-size: 24px !important;
        text-align: center !important;
    }

    .articles .articles-carousel-wrap {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        padding: 0 4px !important;
    }

    .articles .articles-nav {
        width: 36px !important;
        height: 36px !important;
        font-size: 14px !important;
        background: var(--white) !important;
        border: 1px solid var(--gray-200) !important;
        color: var(--primary) !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0 !important;
        box-shadow: var(--shadow-sm) !important;
    }

    .articles .articles-carousel-viewport {
        flex: 1 !important;
        overflow: hidden !important;
        border-radius: 12px !important;
    }

    .articles .articles-carousel-track {
        display: flex !important;
        gap: 12px !important;
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    .articles .article-card {
        flex: 0 0 100% !important;
        margin-bottom: 0 !important;
        border-radius: 12px !important;
        overflow: hidden !important;
    }

    .articles .article-image {
        height: 220px !important;
        width: 100% !important;
        border-radius: 0 !important;
        overflow: hidden !important;
    }

    .articles .article-image img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
        transform: scale(1.05) !important;
    }

    .articles .article-content {
        padding: 15px !important;
    }

    .articles .article-content h3 {
        font-size: 16px !important;
    }

    .articles .article-content p {
        font-size: 13px !important;
    }

    /* ===== CTA SECTION MOBILE ===== */
    .cta {
        padding: 50px 0 !important;
    }

    .cta .cta-content {
        text-align: center !important;
    }

    .cta h2 {
        font-size: 22px !important;
        line-height: 1.4 !important;
        margin-bottom: 16px !important;
    }

    .cta h2 span {
        display: inline !important;
    }

    .cta p {
        font-size: 14px !important;
        line-height: 1.6 !important;
        margin-bottom: 24px !important;
    }

    .cta .cta-form {
        flex-direction: column !important;
        gap: 12px !important;
        max-width: 100% !important;
    }

    .cta .cta-form input,
    .cta .cta-form textarea,
    .cta .cta-form button {
        width: 100% !important;
        font-size: 15px !important;
    }

    .cta .cta-form input,
    .cta .cta-form button {
        height: 48px !important;
    }

    .cta .cta-form textarea {
        min-height: 80px !important;
    }

    .cta .cta-form button {
        justify-content: center !important;
    }

    /* ===== SILICONE SECTION (MHG Featured) MOBILE ===== */
    #products.section-fifth {
        padding: 40px 0 !important;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
    }

    .section-fifth-wrapper {
        flex-direction: column !important;
        height: auto !important;
    }

    .section-fifth-content {
        width: 100% !important;
        padding: 40px 24px 24px !important;
        order: 1 !important;
    }

    .section-fifth-heading {
        font-size: 22px !important;
    }

    .section-fifth-text {
        font-size: 14px !important;
        text-align: justify !important;
    }

    .section-fifth-image-pc {
        display: none !important;
        width: 100% !important;
        height: auto !important;
        order: 2 !important;
        clip-path: none !important;
        padding: 0 24px 40px !important;
        overflow: visible !important;
    }

    .section-fifth-image-pc img {
        width: 100% !important;
        height: auto !important;
        object-fit: contain !important;
        display: block !important;
        border-radius: 8px;
    }

    .section-fifth-image-mobile {
        display: block !important;
        order: 2 !important;
        width: 100% !important;
        height: auto !important;
    }

    .section-fifth-image-mobile img {
        width: 100% !important;
        height: auto !important;
        object-fit: contain !important;
        display: block !important;
        border-radius: 8px;
    }

    #products .section-header h2 {
        font-size: 20px !important;
        text-align: center !important;
    }

    #products .mhg-silicone-wrap {
        flex-direction: column !important;
    }

    #products .mhg-silicone-media {
        width: 100% !important;
        height: 250px !important;
        margin-bottom: 20px !important;
    }

    #products .mhg-silicone-text {
        width: 100% !important;
        padding: 20px !important;
    }

    #products .mhg-silicone-text h3 {
        font-size: 18px !important;
    }

    #products .mhg-silicone-text p {
        font-size: 14px !important;
    }

    #products .mhg-silicone-buttons {
        flex-direction: column !important;
        gap: 10px !important;
    }

    #products .mhg-silicone-cta,
    #products .mhg-silicone-cta-alt {
        width: 100% !important;
        text-align: center !important;
    }

    /* ===== CATALOG SECTION MOBILE ===== */
    #catalog {
        padding: 40px 0 !important;
    }

    #catalog .mhg-catalog-header {
        flex-direction: column !important;
        gap: 16px !important;
        text-align: center !important;
    }

    #catalog .mhg-catalog-header h2 {
        font-size: 20px !important;
    }

    #catalog .mhg-catalog-nav {
        justify-content: center !important;
    }

    #catalog .mhg-catalog-row1 {
        height: auto !important;
        min-height: 400px !important;
    }

    #catalog .mhg-catalog-row2 {
        height: auto !important;
    }

    #catalog .mhg-carousel-item {
        flex-direction: column !important;
    }

    #catalog .mhg-carousel-media {
        width: 100% !important;
        height: 200px !important;
    }

    #catalog .mhg-carousel-content {
        width: 100% !important;
        padding: 20px !important;
    }

    #catalog .mhg-carousel-content h4 {
        font-size: 16px !important;
    }

    #catalog .mhg-carousel-content p {
        font-size: 13px !important;
    }

    /* ===== TYPOGRAPHY MOBILE ===== */
    .section-title {
        font-size: 22px !important;
        line-height: 1.3 !important;
    }

    .section-subtitle {
        font-size: 14px !important;
        padding: 0 16px !important;
    }

    /* ===== CONTAINER MOBILE ===== */
    .container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    /* ===== SCROLLBAR MOBILE ===== */
    ::-webkit-scrollbar {
        width: 4px !important;
        height: 4px !important;
    }

    /* ===== HEADER MOBILE - OLD STYLES DISABLED (Using SUNHOUSE style instead) ===== */
    /* 
    NOTE: Mobile header styles moved to top of @media (max-width: 768px)
    The new mobile-header-sunhouse component handles mobile header layout
    
    /* Header chính - DISABLED
    .header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 9999 !important;
        background: #fff !important;
        box-shadow: 0 2px 20px rgba(0,0,0,0.08) !important;
    }

    /* Ẩn header-top trên mobile - DISABLED
    .header-top {
        display: none !important;
    }

    /* Header main mobile - DISABLED
    .header-main {
        padding: 0 !important;
        background: #fff !important;
    }
    */

    /* Ẩn menu desktop */
    .header-main .nav--left,
    .header-main .nav--right {
        display: none !important;
    }

    /* Logo mobile styles - DISABLED (using mobile-header-sunhouse)
    .header-main .logo--center,
    .header-main-content .logo--center {
        display: none !important;
    }
    
    .header-main .logo {
        display: none !important;
    }

    .header-main .logo-pill {
        display: none !important;
    }

    .header-main .logo--center img {
        display: none !important;
    }
    */

    /* Header main right - DISABLED
    .header-main .header-main-right {
        display: none !important;
    }
    */

    /* Nút hamburger menu cũ - DISABLED (using .mobile-header-sunhouse .hamburger-btn) */
    .mobile-menu-left,
    .mobile-toggle {
        display: none !important;
    }

    /* Mobile search inline - Keep for search functionality */
    .mobile-search-inline {
        display: flex !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        padding: 0 !important;
    }

    .mobile-toggle:active {
        background: #e9ecef !important;
        transform: scale(0.95) !important;
    }

    /* Mobile Overlay */
    .mobile-overlay {
        background: rgba(0,0,0,0.6) !important;
        backdrop-filter: blur(4px) !important;
    }

    /* Mobile Menu - Slide từ phải */
    .mobile-menu {
        width: 100% !important;
        max-width: 100% !important;
        background: #fff !important;
        padding: 60px 0 30px !important;
        box-shadow: -4px 0 30px rgba(0,0,0,0.15) !important;
    }

    /* Nút đóng menu */
    .mobile-menu-close {
        position: absolute !important;
        top: 16px !important;
        right: 16px !important;
        width: 40px !important;
        height: 40px !important;
        background: #f8f9fa !important;
        border: none !important;
        border-radius: 50% !important;
        color: #1a1a2e !important;
        font-size: 16px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
    }

    .mobile-menu-close:active {
        background: #e9ecef !important;
        transform: rotate(90deg) !important;
    }

    /* Các link trong menu - không có icon */
    .mobile-menu a {
        display: block !important;
        padding: 14px 24px !important;
        color: #1a1a2e !important;
        font-size: 15px !important;
        font-weight: 500 !important;
        text-decoration: none !important;
        border-bottom: 1px solid #f0f0f0 !important;
        transition: all 0.2s ease !important;
    }

    .mobile-menu a:active,
    .mobile-menu a:hover {
        background: #fef5f5 !important;
        color: #c0392b !important;
        padding-left: 28px !important;
    }

    /* Đẩy nội dung xuống dưới header fixed */
    body {
        padding-top: 60px !important;
    }

    /* Đảm bảo hero không bị che */
    #hero {
        margin-top: 0 !important;
    }

    #heroCarouselMobile {
        margin-top: 0 !important;
    }

    /* ===== FOOTER MOBILE ===== */
    .footer {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        padding: 40px 0 0 !important;
    }

    .footer .container {
        display: block !important;
        visibility: visible !important;
        padding: 0 16px !important;
    }

    .footer-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        grid-template-areas: 
            "brand brand"
            "products support"
            "contact contact" !important;
        gap: 24px 16px !important;
    }

    /* Brand section - full width on top */
    .footer-brand {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        text-align: center !important;
        padding-bottom: 20px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
        grid-area: brand !important;
    }

    .footer-brand .logo {
        display: inline-block !important;
        margin-bottom: 16px !important;
    }

    .footer-brand img {
        max-width: 160px !important;
        height: auto !important;
    }

    .footer-brand p {
        font-size: 14px !important;
        line-height: 1.7 !important;
        margin-bottom: 20px !important;
        padding: 0 8px !important;
    }

    .footer-social {
        justify-content: center !important;
        gap: 10px !important;
        margin-top: 8px !important;
    }

    .footer-social a {
        width: 40px !important;
        height: 40px !important;
        font-size: 16px !important;
        border-radius: 10px !important;
    }

    /* Footer columns - 2 columns layout on mobile */
    .footer-col {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        padding: 0 !important;
    }

    .footer-col:nth-of-type(2) { grid-area: products !important; }
    .footer-col:nth-of-type(3) { grid-area: support !important; }
    .footer-col:nth-of-type(4) { grid-area: contact !important; border-top: 1px solid rgba(255, 255, 255, 0.1) !important; padding-top: 20px !important; }

    /* Add horizontal line under Sản Phẩm and Hỗ Trợ */
    .footer-col:nth-of-type(2),
    .footer-col:nth-of-type(3) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
        padding-bottom: 20px !important;
    }

    .footer-col h4 {
        font-size: 15px !important;
        margin-bottom: 12px !important;
        text-align: center !important;
        padding-bottom: 8px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
    }

    .footer-links {
        text-align: center !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .footer-links li {
        margin-bottom: 6px !important;
        list-style: none !important;
    }

    .footer-links a {
        font-size: 13px !important;
        display: block !important;
        padding: 4px 0 !important;
        color: rgba(255, 255, 255, 0.8) !important;
    }

    .footer-col h4::after {
        display: none !important;
    }

    /* Contact section improvements */
    .footer-contact-item {
        justify-content: flex-start !important;
        flex-wrap: nowrap !important;
        font-size: 14px !important;
        gap: 12px !important;
        margin-bottom: 10px !important;
        text-align: left !important;
        padding: 8px 0 !important;
    }

    .footer-contact-item i {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border-radius: 8px !important;
        font-size: 14px !important;
    }

    .footer-contact-item span,
    .footer-contact-item a {
        word-break: break-word !important;
        line-height: 1.4 !important;
    }

    /* Footer bottom */
    .footer-bottom {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        text-align: center !important;
        padding: 24px 0 !important;
        margin-top: 32px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    }

    .footer-bottom p {
        font-size: 13px !important;
        line-height: 1.5 !important;
    }

    .footer-bottom-links {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 12px 20px !important;
    }

    .footer-bottom-links a {
        font-size: 13px !important;
        white-space: nowrap !important;
    }

}

/* ===== MOBILE SEARCH PANEL - NEW ===== */
.mb-search-panel {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
}

.mb-search-panel.active {
    display: block;
}

.mb-search-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}

.mb-search-box {
    position: relative;
    background: #fff;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.mb-search-close {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: #333;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mb-search-field {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.mb-search-icon {
    position: absolute;
    left: 12px;
    color: #999;
    font-size: 14px;
}

.mb-search-input {
    width: 100%;
    height: 44px;
    padding: 0 36px 0 36px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    background: #f5f5f5;
    outline: none;
}

.mb-search-input:focus {
    border-color: #c0392b;
    background: #fff;
}

.mb-search-clear {
    position: absolute;
    right: 8px;
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    color: #999;
    font-size: 16px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}

.mb-search-clear.visible {
    display: flex;
}

.mb-search-results {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #f5f5f5;
    overflow-y: auto;
    padding: 16px;
    display: none;
}

.mb-search-results.active {
    display: block;
}

/* Mobile search results content */
.mb-search-results .search-section {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.mb-search-results .search-section-header {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mb-search-results .search-section-header i {
    color: #c0392b;
}

.mb-search-results .search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
}

.mb-search-results .search-result-item:active {
    background: #f3f4f6;
}

.mb-search-results .search-result-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.mb-search-results .search-result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mb-search-results .search-result-info {
    flex: 1;
    min-width: 0;
}

.mb-search-results .search-result-name {
    font-size: 15px;
    font-weight: 500;
    color: #1f2937;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.mb-search-results .search-result-type {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

.mb-search-results .search-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
}

/* Chỉ hiện trên mobile */
@media (min-width: 992px) {
    .mb-search-panel {
        display: none !important;
    }
}