/* roulang page: index */
:root {
            --primary-dark: #0A2E1C;
            --primary-deeper: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --border-gold: #8B7500;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --shadow-card: 0 10px 30px rgba(0,0,0,0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --header-height: 70px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--primary-dark);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            position: relative;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-fast);
        }

        /* Custom Container */
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Navigation */
        .main-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.25);
            z-index: 1000;
            display: flex;
            align-items: center;
            transition: var(--transition-smooth);
        }

        .main-header .container-custom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo i {
            margin-right: 8px;
            color: var(--accent-red);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .desktop-nav a {
            color: var(--text-mint);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition-smooth);
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.15);
            color: #FFF;
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
            border: none;
            color: var(--primary-dark);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            box-shadow: var(--shadow-gold);
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
            color: #000;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--accent-gold);
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Mobile Menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 75%;
            max-width: 320px;
            height: 100vh;
            background: var(--primary-deeper);
            z-index: 999;
            padding: 90px 30px 30px;
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
            transition: right 0.4s ease;
            box-shadow: -5px 0 25px rgba(0,0,0,0.7);
            border-left: 1px solid var(--border-gold);
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu a {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-mint);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 10px;
        }

        .mobile-menu .btn-login,
        .mobile-menu .btn-signup {
            display: inline-block;
            width: 100%;
            text-align: center;
            padding: 12px;
            font-size: 1rem;
        }

        /* Hero */
        .hero-section {
            margin-top: var(--header-height);
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
            background-attachment: fixed;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(10,46,28,0.92) 0%, rgba(18,62,37,0.7) 100%);
            backdrop-filter: blur(2px);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
        }

        .hero-content h1 {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 0 4px 15px rgba(0,0,0,0.6);
        }

        .hero-content p {
            font-size: 1.15rem;
            color: var(--text-mint);
            max-width: 650px;
            margin-bottom: 30px;
            line-height: 1.7;
        }

        .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .hero-stat {
            background: rgba(0,0,0,0.4);
            backdrop-filter: blur(6px);
            padding: 15px 22px;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--accent-gold);
        }

        .hero-stat strong {
            display: block;
            font-size: 2rem;
            color: var(--accent-gold);
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary-gold {
            background: var(--accent-gold);
            color: var(--primary-dark);
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: var(--shadow-gold);
            transition: var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-gold:hover {
            background: #FFC107;
            transform: translateY(-3px);
            color: #000;
        }

        .btn-outline-light {
            border: 2px solid var(--text-mint);
            color: #fff;
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition-smooth);
        }

        .btn-outline-light:hover {
            background: rgba(255,255,255,0.1);
            border-color: #fff;
        }

        /* Sections General */
        section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .section-subtitle {
            color: var(--text-mint);
            font-size: 1.05rem;
            margin-bottom: 45px;
            max-width: 700px;
        }

        /* Promotion Ladder */
        .ladder-card {
            background: var(--primary-deeper);
            border: 1px solid rgba(255,215,0,0.25);
            border-radius: var(--radius-lg);
            padding: 28px;
            position: relative;
            transition: var(--transition-smooth);
        }

        .ladder-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }

        .ladder-tier {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--accent-gold);
        }

        .btn-claim {
            background: var(--accent-red);
            color: #fff;
            padding: 10px 22px;
            border-radius: 50px;
            font-weight: 700;
            margin-top: 15px;
            display: inline-block;
        }

        /* Guest Highlights */
        .guest-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding-bottom: 15px;
            scrollbar-width: thin;
            scrollbar-color: var(--accent-gold) var(--primary-dark);
        }

        .guest-card {
            min-width: 240px;
            background: #0B3C25;
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: left;
            border: 1px solid rgba(255,215,0,0.3);
            flex-shrink: 0;
        }

        .guest-card img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--accent-gold);
            margin-bottom: 12px;
        }

        /* Media Cards */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }

        .media-item {
            background: var(--primary-deeper);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-smooth);
        }

        .media-item img {
            height: 180px;
            width: 100%;
            object-fit: cover;
        }

        .media-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-gold);
        }

        /* CMS List */
        .latest-list {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
            align-items: start;
        }

        .latest-main article {
            background: rgba(255,255,255,0.03);
            padding: 20px;
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            border-left: 3px solid var(--accent-gold);
        }

        .latest-sidebar {
            background: var(--primary-deeper);
            padding: 20px;
            border-radius: var(--radius-md);
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(255,215,0,0.2);
            padding: 18px 0;
        }

        .faq-question {
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--accent-gold);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
        }

        /* CTA */
        .cta-section {
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            position: relative;
        }

        .cta-overlay {
            background: rgba(10,46,28,0.9);
            padding: 70px 0;
        }

        /* Footer */
        .main-footer {
            background: #051A0E;
            padding: 50px 0 25px;
            border-top: 2px solid var(--border-gold);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .footer-col h4 {
            color: var(--accent-gold);
            margin-bottom: 16px;
            font-size: 1.2rem;
        }

        .footer-col a {
            color: var(--text-mint);
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .copyright {
            text-align: center;
            color: #7A8B7F;
            margin-top: 35px;
            font-size: 0.85rem;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 24px;
            bottom: 24px;
            z-index: 50;
            width: 55px;
            height: 55px;
            background: radial-gradient(circle at 30% 30%, #FFD700, #B8860B);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(255,215,0,0.35);
            animation: float 2s ease-in-out infinite;
            cursor: pointer;
            font-size: 1.8rem;
            color: #0A2E1C;
        }

        @keyframes float {
            0%,100%{ transform: translateY(0); }
            50%{ transform: translateY(-6px); }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-content h1 { font-size: 2.5rem; }
            .footer-grid { grid-template-columns: repeat(2,1fr); }
        }

        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; }
            .latest-list { grid-template-columns: 1fr; }
            .hero-content h1 { font-size: 2rem; }
            section { padding: 50px 0; }
        }

        @media (max-width: 520px) {
            .hero-stats { flex-direction: column; gap: 12px; }
            .hero-cta-group { flex-direction: column; }
            .footer-grid { grid-template-columns: 1fr; }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #08090F;
            --bg-cyber: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.8);
            --border-glow: rgba(0, 240, 255, 0.4);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.3);
            --radius-xl: 1.5rem;
            --radius-lg: 1rem;
            --radius-md: 0.75rem;
            --radius-sm: 0.5rem;
            --transition-base: all 0.25s ease;
            --font-heading: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-silver);
            font-family: var(--font-body);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header & Navigation */
        .main-header {
            background: rgba(8, 9, 15, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 50;
            padding: 0.75rem 0;
        }

        .main-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.6rem;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            letter-spacing: -0.5px;
        }

        .logo i {
            color: var(--accent-cyan);
            font-size: 1.8rem;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .desktop-nav a {
            font-weight: 600;
            color: var(--text-silver);
            text-decoration: none;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition-base);
            font-size: 1rem;
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--accent-cyan);
            border-bottom-color: var(--accent-cyan);
            text-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            padding: 0.6rem 1.6rem;
            border-radius: 2rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
            font-size: 0.9rem;
            background: rgba(0, 240, 255, 0.05);
        }

        .btn-login:hover {
            background: rgba(0, 240, 255, 0.15);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
        }

        .btn-signup {
            background: var(--accent-blue);
            border: none;
            color: white;
            padding: 0.6rem 1.8rem;
            border-radius: 2rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
            font-size: 0.9rem;
            box-shadow: 0 4px 14px rgba(0, 82, 255, 0.5);
        }

        .btn-signup:hover {
            background: #1a6aff;
            box-shadow: 0 6px 18px rgba(0, 130, 255, 0.7);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--accent-cyan);
            font-size: 1.8rem;
            display: none;
            cursor: pointer;
        }

        /* Hero Section */
        .hero-khuyenmai {
            background: linear-gradient(135deg, #0D111E 0%, #08090F 100%);
            position: relative;
            overflow: hidden;
            padding: 3.5rem 0;
            border-bottom: 1px solid rgba(0, 240, 255, 0.3);
        }

        .hero-khuyenmai::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
        }

        .hero-text {
            flex: 1 1 500px;
        }

        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
            margin-bottom: 1.2rem;
            text-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
        }

        .hero-text .sub {
            font-size: 1.2rem;
            color: var(--text-silver);
            margin-bottom: 2rem;
        }

        .countdown-bar {
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            border: 1px solid var(--accent-cyan);
            border-radius: 2rem;
            padding: 0.8rem 1.8rem;
            display: inline-flex;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
            font-weight: 700;
            color: var(--accent-cyan);
            font-size: 1.3rem;
        }

        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary-glow {
            background: var(--accent-blue);
            color: white;
            font-weight: 700;
            padding: 0.9rem 2.2rem;
            border-radius: 3rem;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            box-shadow: 0 0 18px rgba(0, 82, 255, 0.7);
        }

        .btn-outline-glow {
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 0.9rem 2.2rem;
            border-radius: 3rem;
            background: transparent;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .hero-visual {
            flex: 1 1 400px;
            text-align: center;
        }

        .hero-visual img {
            max-width: 100%;
            border-radius: var(--radius-xl);
            box-shadow: 0 0 35px rgba(0, 240, 255, 0.2);
        }

        /* Section Styles */
        .section {
            padding: 4rem 0;
        }

        .section-dark {
            background-color: var(--bg-cyber);
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.5rem;
            text-align: left;
        }

        .section-sub {
            color: var(--text-silver);
            margin-bottom: 2.5rem;
            font-size: 1.1rem;
            text-align: left;
        }

        /* Promo Cards */
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
        }

        .promo-card {
            background: var(--card-bg);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(0, 240, 255, 0.25);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .promo-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: 0 10px 28px rgba(0, 240, 255, 0.25);
            transform: translateY(-5px);
        }

        .promo-badge {
            background: var(--accent-blue);
            color: white;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 0.3rem 1rem;
            border-radius: 2rem;
            display: inline-block;
            margin-bottom: 1rem;
        }

        .promo-card h3 {
            font-size: 1.6rem;
            color: white;
            margin-bottom: 0.8rem;
        }

        .promo-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-cyan);
            margin: 0.8rem 0;
        }

        /* Steps */
        .steps-row {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: space-between;
        }

        .step-item {
            flex: 1 1 200px;
            background: rgba(255, 255, 255, 0.03);
            border-left: 4px solid var(--accent-cyan);
            padding: 1.5rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem 0;
        }

        .faq-question {
            font-weight: 700;
            font-size: 1.2rem;
            color: white;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
        }

        .faq-answer {
            color: var(--text-silver);
            margin-top: 0.8rem;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* Footer */
        .main-footer {
            background: #06070C;
            border-top: 1px solid rgba(0, 240, 255, 0.2);
            padding: 3rem 0 1.5rem;
            color: var(--text-silver);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h4 {
            color: white;
            margin-bottom: 1rem;
        }

        .footer-col a {
            color: var(--text-silver);
            display: block;
            margin-bottom: 0.5rem;
            text-decoration: none;
        }

        .copyright {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(12px);
            border-radius: 3rem;
            padding: 0.8rem;
            border: 2px solid transparent;
            background-clip: padding-box;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.6);
            transition: 0.3s;
        }

        .fab-left::before {
            content: "";
            position: absolute;
            top: -3px;
            left: -3px;
            right: -3px;
            bottom: -3px;
            background: linear-gradient(45deg, #00F0FF, #0052FF);
            border-radius: 3.2rem;
            z-index: -1;
            opacity: 0.8;
        }

        .fab-left i {
            font-size: 1.8rem;
            color: white;
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.25);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--primary-bg);
            color: var(--text-mint);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: var(--accent-gold);
            transition: var(--transition-smooth);
        }

        a:hover, a:focus {
            color: #FFF;
            outline: none;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            color: var(--text-white);
            line-height: 1.3;
            margin-bottom: 0.75rem;
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .main-header {
            background: rgba(18, 62, 37, 0.97);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.25);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
        }

        .main-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo i {
            font-size: 1.6rem;
            color: var(--accent-gold);
        }

        .desktop-nav {
            display: flex;
            gap: 24px;
            align-items: center;
        }

        .desktop-nav a {
            color: var(--text-mint);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: var(--transition-smooth);
        }

        .desktop-nav a.active,
        .desktop-nav a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        .nav-actions {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .btn-login {
            background: transparent;
            color: var(--text-white);
            border: 1px solid var(--text-mint);
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition-smooth);
        }

        .btn-login:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        .btn-signup {
            background: var(--accent-red);
            color: var(--text-white);
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 12px rgba(211, 47, 47, 0.4);
            transition: var(--transition-smooth);
        }

        .btn-signup:hover {
            background: #B71C1C;
            box-shadow: 0 6px 16px rgba(211, 47, 47, 0.6);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: none;
            font-size: 1.6rem;
            color: var(--accent-gold);
        }

        .article-hero {
            background: linear-gradient(160deg, #0A2E1C 0%, #0E4625 100%);
            padding: 60px 0 40px;
            border-bottom: 1px solid rgba(255,215,0,0.2);
        }

        .article-hero-content {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 16px;
        }

        .back-link {
            color: var(--accent-gold);
            font-weight: 500;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 10px;
        }

        .back-link:hover {
            color: #FFF;
        }

        .article-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            max-width: 900px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: var(--text-mint);
            opacity: 0.85;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .meta-item i {
            color: var(--accent-gold);
        }

        .article-body-section {
            padding: 40px 0 60px;
        }

        .article-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            align-items: start;
        }

        .article-main {
            background: rgba(18, 62, 37, 0.7);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid rgba(255,215,0,0.15);
            box-shadow: var(--shadow-card);
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-mint);
        }

        .article-content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-top: 32px;
            margin-bottom: 16px;
            color: var(--accent-gold);
        }

        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 12px;
        }

        .article-content p {
            margin-bottom: 16px;
        }

        .article-content ul, .article-content ol {
            margin: 16px 0 24px 20px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .highlight-box {
            background: rgba(255,215,0,0.08);
            border-left: 4px solid var(--accent-gold);
            padding: 20px 24px;
            border-radius: var(--radius-sm);
            margin: 24px 0;
        }

        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: rgba(18, 62, 37, 0.8);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid rgba(255,215,0,0.2);
            box-shadow: var(--shadow-card);
        }

        .sidebar-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--accent-gold);
            border-bottom: 1px solid rgba(255,215,0,0.25);
            padding-bottom: 10px;
        }

        .sidebar-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .sidebar-list li a {
            color: var(--text-mint);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-list li a:hover {
            color: var(--accent-gold);
        }

        .cta-block {
            background: linear-gradient(135deg, #D32F2F, #8B0000);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
        }

        .cta-block p {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 16px;
            color: #FFF;
        }

        .btn-cta-gold {
            background: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 800;
            padding: 12px 28px;
            border-radius: 30px;
            display: inline-block;
            width: 100%;
            text-align: center;
            transition: var(--transition-smooth);
        }

        .btn-cta-gold:hover {
            background: #FFE55C;
            color: #0A2E1C;
            box-shadow: 0 8px 20px rgba(255,215,0,0.5);
        }

        .not-found-message {
            background: rgba(211,47,47,0.15);
            padding: 30px;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px dashed var(--accent-red);
        }

        .main-footer {
            background: #071C12;
            padding: 50px 0 30px;
            border-top: 2px solid var(--accent-gold);
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-col h4 {
            color: var(--accent-gold);
            margin-bottom: 16px;
            font-size: 1.1rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-mint);
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .footer-col a:hover {
            color: var(--accent-gold);
        }

        .copyright {
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
            border-top: 1px solid rgba(255,215,0,0.2);
            padding-top: 20px;
        }

        .fab-container {
            position: fixed;
            left: 24px;
            bottom: 100px;
            z-index: 50;
        }

        .fab-gold {
            width: 60px;
            height: 60px;
            background: radial-gradient(circle at 30% 30%, #FFD700, #B8860B);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(255,215,0,0.35);
            animation: floatGold 3s ease-in-out infinite;
            transition: var(--transition-smooth);
            position: relative;
            border: 3px solid #FFF8DC;
        }

        .fab-gold i {
            color: #0A2E1C;
            font-size: 1.8rem;
        }

        .fab-gold:hover {
            transform: scale(1.15);
            box-shadow: 0 6px 28px rgba(255,215,0,0.6);
        }

        @keyframes floatGold {
            0% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
            100% { transform: translateY(0); }
        }

        .notification-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 14px;
            height: 14px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #FFF;
            animation: blink 1.2s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: 1fr;
            }

            .sidebar {
                position: static;
            }

            .article-main {
                padding: 28px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .nav-actions .btn-login,
            .nav-actions .btn-signup {
                display: inline-block;
            }
            .mobile-toggle {
                display: block;
            }
            .article-hero h1 {
                font-size: 1.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .article-hero {
                padding: 40px 0 30px;
            }
        }

        @media (max-width: 520px) {
            .nav-actions .btn-login {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
            .nav-actions .btn-signup {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .logo {
                font-size: 1.2rem;
            }
            .article-main {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0D3522;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --accent-amber: #FFBF00;
            --text-primary: #FFFFFF;
            --text-secondary: #D1F2EB;
            --text-muted: #A3C7BB;
            --border-color: rgba(255, 215, 0, 0.3);
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --shadow-card: 0 8px 30px rgba(0,0,0,0.25);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.15);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        .main-header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 14px 0;
            box-shadow: var(--shadow-gold);
        }

        .main-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.5px;
        }

        .logo i {
            font-size: 1.4rem;
        }

        .desktop-nav {
            display: flex;
            gap: 28px;
        }

        .desktop-nav a {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }

        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--text-secondary);
            color: var(--text-secondary);
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-login:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            border: none;
            color: #1A2A1F;
            padding: 9px 22px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            box-shadow: 0 2px 12px rgba(255, 215, 0, 0.35);
            transition: var(--transition);
        }

        .btn-signup:hover {
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.55);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px 12px;
            border-radius: 6px;
        }

        /* Hero Section */
        .page-hero {
            padding: 60px 0 50px;
            background: linear-gradient(135deg, #0F3B2A 0%, #0A2E1C 50%, #082515 100%);
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hero-content h1 {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .hero-content .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 24px;
        }

        .badge {
            background: rgba(255,215,0,0.12);
            border: 1px solid var(--border-color);
            color: var(--accent-gold);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .badge i {
            font-size: 0.75rem;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700, #FFB300);
            border: none;
            color: #1A2A1F;
            padding: 13px 30px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }

        .btn-gold:hover {
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.45);
            transform: translateY(-2px);
        }

        .btn-outline-gold {
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline-gold:hover {
            background: rgba(255,215,0,0.1);
            box-shadow: 0 4px 18px rgba(255,215,0,0.25);
        }

        .hero-visual {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            padding: 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-lg);
            text-align: center;
        }

        .hero-visual img {
            border-radius: var(--border-radius-sm);
            margin-bottom: 16px;
            width: 100%;
        }

        .group-buy-info {
            background: rgba(255,215,0,0.1);
            border-radius: var(--border-radius-sm);
            padding: 16px;
            border: 1px solid var(--border-color);
        }

        .group-buy-info p {
            margin: 0;
            font-weight: 600;
            color: var(--accent-amber);
            font-size: 0.95rem;
        }

        .group-buy-info .count {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-gold);
        }

        /* Promo Cards Section */
        .promo-cards-section {
            padding: 60px 0;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 36px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title i {
            font-size: 1.5rem;
        }

        .promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 28px;
        }

        .promo-card {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,215,0,0.2);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .promo-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .promo-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .promo-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .promo-tag {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--accent-red);
            color: #fff;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
        }

        .promo-tag.gold-tag {
            background: var(--accent-gold);
            color: #1A2A1F;
        }

        .promo-card-body {
            padding: 24px;
        }

        .promo-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .promo-card-body p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .promo-code {
            background: rgba(255,215,0,0.1);
            border: 1px dashed var(--accent-gold);
            padding: 8px 16px;
            border-radius: 6px;
            font-family: 'Courier New', monospace;
            font-weight: 700;
            color: var(--accent-gold);
            display: inline-block;
            margin-bottom: 12px;
            font-size: 0.9rem;
        }

        .promo-limit {
            font-size: 0.82rem;
            color: var(--accent-red);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .promo-limit i {
            font-size: 0.7rem;
        }

        .promo-card-footer {
            padding: 0 24px 24px;
            display: flex;
            gap: 10px;
        }

        .btn-promo {
            flex: 1;
            background: var(--accent-gold);
            border: none;
            color: #1A2A1F;
            padding: 10px 18px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

        .btn-promo:hover {
            box-shadow: 0 4px 16px rgba(255,215,0,0.5);
        }

        .btn-promo-outline {
            flex: 1;
            background: transparent;
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 10px 18px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

        .btn-promo-outline:hover {
            background: rgba(255,215,0,0.1);
        }

        /* Process Section */
        .process-section {
            padding: 50px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 24px;
            margin-top: 32px;
        }

        .step-card {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            padding: 28px;
            border: 1px solid rgba(255,215,0,0.2);
            transition: var(--transition);
        }

        .step-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }

        .step-number {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            opacity: 0.5;
            line-height: 1;
            margin-bottom: 10px;
        }

        .step-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .step-card p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.6;
        }

        /* FAQ Section */
        .faq-section {
            padding: 60px 0;
        }

        .faq-list {
            margin-top: 30px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,215,0,0.2);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            color: var(--accent-gold);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: rgba(255,215,0,0.05);
        }

        .faq-question i {
            font-size: 1rem;
            transition: var(--transition);
        }

        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.65;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        /* CTA Section */
        .cta-section {
            padding: 50px 0;
            background: linear-gradient(135deg, #0F3B2A, #082515);
            border-top: 1px solid var(--border-color);
            text-align: center;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }

        .cta-section p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 28px;
        }

        /* Footer */
        .main-footer {
            background: #071F14;
            border-top: 1px solid var(--border-color);
            padding: 50px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 1.1rem;
        }

        .footer-col p,
        .footer-col a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            display: block;
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .footer-col a:hover {
            color: var(--accent-gold);
        }

        .copyright {
            border-top: 1px solid rgba(255,215,0,0.15);
            padding-top: 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        /* Left FAB */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at center, #1A2A1F, #0A2E1C);
            border: 2px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            transition: var(--transition);
            animation: float 3s ease-in-out infinite;
        }

        .fab-left i {
            font-size: 1.4rem;
            color: var(--accent-gold);
        }

        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255,215,0,0.5);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-6px); }
        }

        .fab-dot {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid #fff;
            animation: blink 1.5s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background: rgba(10,46,28,0.98);
            border-bottom: 1px solid var(--border-color);
            z-index: 99;
            flex-direction: column;
            padding: 16px 20px;
            gap: 12px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            color: var(--text-secondary);
            font-weight: 600;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            font-size: 1rem;
        }

        .mobile-menu a.active {
            color: var(--accent-gold);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .desktop-nav {
                gap: 18px;
            }
            .desktop-nav a {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-actions {
                display: none;
            }
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-visual {
                padding: 20px;
            }
            .promo-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .fab-left {
                width: 48px;
                height: 48px;
                bottom: 80px;
                left: 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.4rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .btn-gold, .btn-outline-gold {
                width: 100%;
                text-align: center;
            }
        }