/* roulang page: index */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-mid: #1A4D30;
            --jade-light: #267A45;
            --gold-imperial: #FFD700;
            --gold-soft: #F0C84B;
            --gold-pale: #FEF08A;
            --red-lucky: #D32F2F;
            --red-dark: #A72222;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --mint-soft: #A8E1CE;
            --text-body: #F5F5F7;
            --text-muted: #B8C9BE;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-mint: rgba(209, 242, 235, 0.18);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --container-max: 1240px;
            --font-body: 'Segoe UI', 'Inter', 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-display: 'Poppins', 'Segoe UI', 'Inter', sans-serif;
            --transition-fast: all 0.2s ease;
            --transition-base: all 0.35s ease;
            --transition-slow: all 0.55s ease;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background-color: var(--jade-deep);
            color: var(--text-body);
            line-height: 1.55;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-display);
            font-weight: 700;
            color: var(--white);
            line-height: 1.25;
            margin-top: 0;
        }

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

        a:hover,
        a:focus {
            color: var(--gold-imperial);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button, .btn {
            font-family: var(--font-body);
        }

        button:focus-visible, 
        .btn:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.2);
        }

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== NAVBAR ========== */
        .site-navbar {
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-gold);
            padding: 10px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            transition: var(--transition-base);
        }

        .site-navbar.scrolled {
            background: rgba(10, 46, 28, 0.99);
            box-shadow: 0 4px 25px rgba(0, 0, 0, 0.45);
            padding: 6px 0;
        }

        .navbar-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--gold-imperial) !important;
            letter-spacing: -0.02em;
            line-height: 1.2;
            max-width: 260px;
        }

        .navbar-brand span {
            display: block;
            font-size: 0.68rem;
            font-weight: 500;
            color: var(--pale-mint);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .site-navbar .nav-link {
            color: var(--pale-mint) !important;
            font-weight: 500;
            font-size: 0.92rem;
            padding: 8px 18px !important;
            border-radius: 30px;
            transition: var(--transition-fast);
            position: relative;
        }

        .site-navbar .nav-link:hover,
        .site-navbar .nav-link:focus {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.08);
        }

        .site-navbar .nav-link.active {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.12);
            font-weight: 600;
        }

        .navbar-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }

        .btn-login-nav {
            background: transparent;
            border: none;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 8px 16px;
            border-radius: 30px;
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login-nav:hover {
            color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.05);
        }

        .btn-signup-nav {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 9px 22px;
            border-radius: 30px;
            border: none;
            white-space: nowrap;
            transition: var(--transition-fast);
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
        }

        .btn-signup-nav:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.45);
            color: var(--jade-deep);
        }

        .navbar-toggler {
            border: 1px solid var(--border-gold);
            border-radius: 8px;
            padding: 6px 10px;
            background: rgba(255, 215, 0, 0.08);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.25);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFD700' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .navbar-auth {
                margin-left: auto;
                margin-right: 8px;
            }
            .btn-login-nav {
                padding: 6px 12px;
                font-size: 0.82rem;
            }
            .btn-signup-nav {
                padding: 7px 16px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand {
                font-size: 0.92rem;
                max-width: 190px;
            }
            .navbar-brand span {
                font-size: 0.58rem;
            }
            .btn-login-nav {
                padding: 4px 8px;
                font-size: 0.75rem;
            }
            .btn-signup-nav {
                padding: 5px 12px;
                font-size: 0.75rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            padding: 160px 0 100px;
            background-image: linear-gradient(rgba(10, 46, 28, 0.82), rgba(10, 46, 28, 0.94)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(255, 215, 0, 0.08) 0%, transparent 55%),
                        radial-gradient(ellipse at 75% 65%, rgba(211, 47, 47, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--gold-imperial);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 30px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 22px;
        }

        .hero-tag i {
            font-size: 0.75rem;
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .hero-title .highlight {
            color: var(--gold-imperial);
        }

        .hero-desc {
            font-size: 1.02rem;
            color: var(--pale-mint);
            max-width: 620px;
            line-height: 1.65;
            margin-bottom: 30px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }

        .btn-hero-primary {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 40px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-base);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.35);
        }

        .btn-hero-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 38px rgba(255, 215, 0, 0.5);
            color: var(--jade-deep);
        }

        .btn-hero-secondary {
            background: transparent;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 28px;
            border-radius: 40px;
            border: 1px solid var(--border-mint);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-base);
        }

        .btn-hero-secondary:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--gold-soft);
            color: var(--gold-imperial);
            transform: translateY(-3px);
        }

        .hero-demo-panel {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            position: relative;
            margin-top: 10px;
        }

        .hero-demo-panel::after {
            content: '';
            position: absolute;
            bottom: -6px;
            right: 32px;
            width: 120px;
            height: 6px;
            background: rgba(255, 215, 0, 0.35);
            border-radius: 6px;
            filter: blur(3px);
        }

        .demo-panel-label {
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--gold-soft);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .demo-steps {
            display: grid;
            grid-template-columns: 1fr auto 1fr auto 1fr;
            gap: 12px;
            align-items: center;
        }

        .demo-step {
            text-align: center;
            background: rgba(10, 46, 28, 0.65);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm);
            padding: 16px 10px;
            min-height: 110px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: var(--transition-base);
        }

        .demo-step:hover {
            border-color: var(--gold-imperial);
            background: rgba(10, 46, 28, 0.85);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .demo-step-icon {
            font-size: 1.6rem;
            color: var(--gold-imperial);
            margin-bottom: 8px;
        }

        .demo-step-text {
            font-size: 0.78rem;
            color: var(--pale-mint);
            font-weight: 500;
            line-height: 1.3;
        }

        .demo-arrow {
            color: var(--gold-soft);
            font-size: 1.4rem;
            opacity: 0.7;
        }

        .hero-stats-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 30px;
            padding-top: 22px;
            border-top: 1px solid var(--border-mint);
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--gold-imperial);
            line-height: 1.1;
        }

        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--pale-mint);
            margin-top: 4px;
        }

        @media (max-width: 991.98px) {
            .hero-section {
                padding: 130px 0 80px;
                min-height: auto;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .demo-steps {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .demo-arrow {
                display: none;
            }
            .demo-step {
                min-height: auto;
                padding: 12px;
            }
        }

        @media (max-width: 575.98px) {
            .hero-section {
                padding: 115px 0 60px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 0.92rem;
            }
            .hero-demo-panel {
                padding: 18px 16px;
            }
            .hero-stats-bar {
                gap: 16px;
            }
            .hero-stat-number {
                font-size: 1.25rem;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                padding: 11px 22px;
                font-size: 0.88rem;
            }
        }

        /* ========== SECTION SHARED ========== */
        .section-block {
            padding: 72px 0;
            position: relative;
        }

        .section-block-alt {
            background: var(--jade-forest);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--gold-soft);
            margin-bottom: 14px;
        }

        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-imperial), transparent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .section-desc {
            font-size: 0.98rem;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.65;
            margin-bottom: 36px;
        }

        @media (max-width: 767.98px) {
            .section-block {
                padding: 50px 0;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .section-desc {
                font-size: 0.9rem;
                margin-bottom: 26px;
            }
        }

        /* ========== PORTRAIT / SCENARIO SECTION ========== */
        .scenario-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .scenario-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16 / 12;
        }

        .scenario-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-slow);
        }

        .scenario-image-wrap:hover img {
            transform: scale(1.05);
        }

        .scenario-badge-float {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(10, 46, 28, 0.88);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 0.8rem;
            color: var(--gold-imperial);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .scenario-steps-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .scenario-step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition-base);
        }

        .scenario-step-item:hover {
            border-color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.07);
            transform: translateX(6px);
        }

        .scenario-step-num {
            width: 40px;
            height: 40px;
            min-width: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 800;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.3);
        }

        .scenario-step-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--white);
        }

        .scenario-step-content p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.55;
        }

        @media (max-width: 991.98px) {
            .scenario-showcase {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ========== HOT LIST / GAME GRID ========== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .game-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-base);
            position: relative;
        }

        .game-card:hover {
            border-color: var(--gold-imperial);
            transform: translateY(-6px);
            box-shadow: var(--shadow-gold), var(--shadow-md);
        }

        .game-card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

        .game-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-slow);
        }

        .game-card:hover .game-card-img-wrap img {
            transform: scale(1.08);
        }

        .game-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--red-lucky);
            color: var(--white);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            box-shadow: 0 2px 10px rgba(211, 47, 47, 0.5);
        }

        .game-card-badge.gold-badge {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
        }

        .game-card-body {
            padding: 18px 20px;
        }

        .game-card-title {
            font-size: 1.08rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--white);
        }

        .game-card-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .game-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
            color: var(--gold-soft);
            border-top: 1px solid var(--border-mint);
            padding-top: 12px;
        }

        .game-card-meta i {
            margin-right: 4px;
        }

        @media (max-width: 991.98px) {
            .game-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 575.98px) {
            .game-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== REVIEW WALL ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .review-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition-base);
        }

        .review-card:hover {
            border-color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .review-stars {
            color: var(--gold-imperial);
            font-size: 0.82rem;
            margin-bottom: 14px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--pale-mint);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
        }

        .review-author-info h5 {
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 2px;
            color: var(--white);
        }

        .review-author-info span {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        @media (max-width: 991.98px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 575.98px) {
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== NEWS / CMS LIST ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 36px;
        }

        .news-main-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-list-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            transition: var(--transition-base);
        }

        .news-list-item:hover {
            border-color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.07);
            transform: translateX(5px);
        }

        .news-item-icon {
            min-width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            margin-top: 2px;
        }

        .news-item-content {
            flex: 1;
        }

        .news-item-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 5px;
            transition: var(--transition-fast);
            display: block;
        }

        .news-item-title:hover {
            color: var(--gold-imperial);
        }

        .news-item-meta {
            font-size: 0.76rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .news-item-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-news-empty {
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 30px;
            text-align: center;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-sm);
            border: 1px dashed var(--border-mint);
        }

        .news-featured-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 24px;
            position: sticky;
            top: 110px;
        }

        .news-featured-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--gold-imperial);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-featured-item {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-mint);
        }

        .news-featured-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .news-featured-num {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--gold-imperial);
            min-width: 28px;
            line-height: 1.2;
        }

        .news-featured-text {
            font-size: 0.83rem;
            color: var(--pale-mint);
            line-height: 1.45;
        }

        @media (max-width: 991.98px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .news-featured-card {
                position: static;
            }
        }

        /* ========== PRICING / PACKAGE COMPARE ========== */
        .package-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .package-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .package-card.featured {
            border-color: var(--gold-imperial);
            background: rgba(255, 215, 0, 0.07);
            box-shadow: var(--shadow-gold);
            transform: scale(1.02);
        }

        .package-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--gold-imperial);
        }

        .package-card.featured:hover {
            transform: scale(1.02) translateY(-6px);
        }

        .package-badge-featured {
            position: absolute;
            top: 16px;
            right: -32px;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 0.72rem;
            padding: 5px 38px;
            transform: rotate(45deg);
            letter-spacing: 0.04em;
        }

        .package-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }

        .package-price {
            font-family: var(--font-display);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--gold-imperial);
            margin-bottom: 14px;
        }

        .package-price span {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .package-features {
            list-style: none;
            padding: 0;
            margin: 0 0 22px 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .package-features li {
            font-size: 0.86rem;
            color: var(--pale-mint);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.45;
        }

        .package-features li i {
            color: var(--gold-imperial);
            margin-top: 3px;
            font-size: 0.75rem;
        }

        .btn-package {
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--gold-imperial);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 11px 24px;
            border-radius: 35px;
            transition: var(--transition-base);
            width: 100%;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-package:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            transform: translateY(-2px);
        }

        .btn-package.btn-featured {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            border: none;
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.35);
        }

        .btn-package.btn-featured:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }

        @media (max-width: 991.98px) {
            .package-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .package-card.featured {
                transform: none;
            }
            .package-card.featured:hover {
                transform: translateY(-6px);
            }
        }

        /* ========== FAQ ========== */
        .faq-container {
            max-width: 820px;
            margin: 0 auto;
        }

        .accordion-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .accordion-item:hover {
            border-color: var(--gold-imperial);
        }

        .accordion-button {
            background: transparent !important;
            color: var(--white) !important;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 18px 22px;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            background: rgba(255, 215, 0, 0.08) !important;
            color: var(--gold-imperial) !important;
        }

        .accordion-button::after {
            background-size: 0.9rem;
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFD700'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .accordion-body {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.65;
            padding: 16px 22px 20px;
        }

        /* ========== CTA CONVERT ========== */
        .cta-convert-section {
            background-image: linear-gradient(rgba(10, 46, 28, 0.88), rgba(10, 46, 28, 0.95)), url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 80px 0;
            text-align: center;
        }

        .cta-convert-card {
            max-width: 640px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.07);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 42px 38px;
        }

        .cta-convert-card h2 {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--white);
        }

        .cta-convert-card p {
            font-size: 0.95rem;
            color: var(--pale-mint);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .cta-form-group {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 18px;
            text-align: left;
        }

        .cta-form-group label {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--gold-soft);
            margin-bottom: 4px;
        }

        .cta-form-group input {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm);
            padding: 13px 18px;
            color: var(--white);
            font-size: 0.9rem;
            transition: var(--transition-fast);
        }

        .cta-form-group input:focus {
            border-color: var(--gold-imperial);
            outline: none;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
        }

        .cta-form-group input::placeholder {
            color: var(--text-muted);
            opacity: 0.7;
        }

        .btn-cta-submit {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: 40px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-base);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.35);
            cursor: pointer;
            width: 100%;
            justify-content: center;
        }

        .btn-cta-submit:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-3px);
            box-shadow: 0 14px 38px rgba(255, 215, 0, 0.5);
        }

        @media (max-width: 575.98px) {
            .cta-convert-section {
                padding: 50px 0;
            }
            .cta-convert-card {
                padding: 28px 20px;
            }
            .cta-convert-card h2 {
                font-size: 1.4rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #072316;
            border-top: 1px solid var(--border-gold);
            padding: 56px 0 28px;
        }

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--gold-imperial);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .footer-desc {
            font-size: 0.86rem;
            color: var(--text-muted);
            max-width: 360px;
            line-height: 1.6;
            margin-bottom: 18px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--pale-mint);
            font-size: 0.9rem;
            transition: var(--transition-fast);
        }

        .footer-social a:hover {
            background: rgba(255, 215, 0, 0.15);
            border-color: var(--gold-imperial);
            color: var(--gold-imperial);
            transform: translateY(-3px);
        }

        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold-soft);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--gold-imperial);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-mint);
            padding-top: 22px;
            margin-top: 42px;
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--gold-soft);
        }

        .footer-bottom a:hover {
            color: var(--gold-imperial);
        }

        /* ========== FAB ========== */
        .fab-floating {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 1060;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1C1C1E, #0A2E1C);
            border: 2px solid var(--gold-imperial);
            box-shadow: var(--shadow-gold), 0 0 0 8px rgba(255, 215, 0, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-imperial);
            font-size: 1.35rem;
            cursor: pointer;
            animation: fabBreathing 3.5s ease-in-out infinite;
            transition: var(--transition-base);
            opacity: 0.7;
            position: fixed;
        }

        .fab-floating:hover {
            opacity: 1;
            transform: scale(1.1);
            animation: none;
            box-shadow: 0 0 25px rgba(255, 215, 0, 0.55), 0 0 0 10px rgba(255, 215, 0, 0.1);
        }

        .fab-floating:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: #FF0040;
            border-radius: 50%;
            border: 2px solid var(--jade-deep);
            animation: blinkingDot 1.4s ease-in-out infinite;
        }

        @keyframes fabBreathing {
            0%, 100% {
                transform: translateY(0);
                box-shadow: var(--shadow-gold), 0 0 0 8px rgba(255, 215, 0, 0.08);
            }
            50% {
                transform: translateY(-8px);
                box-shadow: 0 10px 30px rgba(255, 215, 0, 0.45), 0 0 0 12px rgba(255, 215, 0, 0.05);
            }
        }

        @keyframes blinkingDot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.35;
                transform: scale(0.8);
            }
        }

        @media (max-width: 575.98px) {
            .fab-floating {
                width: 48px;
                height: 48px;
                font-size: 1.1rem;
                left: 10px;
                bottom: 80px;
            }
            .fab-notification {
                width: 13px;
                height: 13px;
                top: -3px;
                right: -3px;
            }
        }

/* roulang page: article */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-mid: #1A4D30;
            --jade-light: #267A45;
            --gold-imperial: #FFD700;
            --gold-soft: #F0C84B;
            --gold-pale: #FEF08A;
            --red-lucky: #D32F2F;
            --red-dark: #A72222;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --mint-soft: #A8E1CE;
            --text-body: #F5F5F7;
            --text-muted: #B8C9BE;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-mint: rgba(209, 242, 235, 0.18);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --container-max: 1240px;
            --font-body: 'Segoe UI', 'Inter', 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-display: 'Poppins', 'Segoe UI', 'Inter', sans-serif;
            --transition-fast: all 0.2s ease;
            --transition-base: all 0.35s ease;
            --transition-slow: all 0.55s ease;
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background-color: var(--jade-deep);
            color: var(--text-body);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover,
        a:focus {
            color: var(--gold-imperial);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button,
        .btn {
            font-family: var(--font-body);
        }

        button:focus-visible,
        .btn:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.2);
        }

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== NAVBAR ========== */
        .site-navbar {
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-gold);
            padding: 10px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            transition: var(--transition-base);
        }

        .site-navbar.scrolled {
            background: rgba(10, 46, 28, 0.99);
            box-shadow: 0 4px 25px rgba(0, 0, 0, 0.45);
            padding: 6px 0;
        }

        .navbar-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--gold-imperial) !important;
            letter-spacing: -0.02em;
            line-height: 1.2;
            max-width: 260px;
        }

        .navbar-brand span {
            display: block;
            font-size: 0.68rem;
            font-weight: 500;
            color: var(--pale-mint);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .site-navbar .nav-link {
            color: var(--pale-mint) !important;
            font-weight: 500;
            font-size: 0.92rem;
            padding: 8px 18px !important;
            border-radius: 30px;
            transition: var(--transition-fast);
            position: relative;
        }

        .site-navbar .nav-link:hover,
        .site-navbar .nav-link:focus {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.08);
        }

        .site-navbar .nav-link.active {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.12);
            font-weight: 600;
        }

        .navbar-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }

        .btn-login-nav {
            background: transparent;
            border: none;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 8px 16px;
            border-radius: 30px;
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login-nav:hover {
            color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.05);
        }

        .btn-signup-nav {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 9px 22px;
            border-radius: 30px;
            border: none;
            white-space: nowrap;
            transition: var(--transition-fast);
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
        }

        .btn-signup-nav:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.45);
        }

        .navbar-toggler {
            border: 1px solid var(--border-gold);
            background: rgba(255, 215, 0, 0.08);
            box-shadow: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFD700' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .navbar-brand {
                font-size: 0.95rem;
                max-width: 200px;
            }
            .navbar-brand span {
                font-size: 0.6rem;
            }
            .navbar-auth {
                gap: 6px;
                margin-left: 8px;
            }
            .btn-login-nav {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
            .btn-signup-nav {
                font-size: 0.8rem;
                padding: 7px 14px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand {
                font-size: 0.82rem;
                max-width: 160px;
            }
            .navbar-brand span {
                font-size: 0.55rem;
            }
            .btn-login-nav {
                font-size: 0.72rem;
                padding: 5px 8px;
            }
            .btn-signup-nav {
                font-size: 0.72rem;
                padding: 6px 10px;
            }
            .navbar-auth {
                gap: 4px;
                margin-left: 4px;
            }
        }

        /* ========== ARTICLE BANNER ========== */
        .article-banner {
            position: relative;
            min-height: 380px;
            padding: 140px 0 60px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: flex-end;
            isolation: isolate;
            margin-bottom: 0;
        }

        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 28, 0.55) 0%, rgba(10, 46, 28, 0.88) 70%, var(--jade-deep) 100%);
            z-index: -1;
        }

        .breadcrumb-article {
            margin-bottom: 16px;
        }

        .breadcrumb-article ol {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.88rem;
        }

        .breadcrumb-article li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
        }

        .breadcrumb-article li:not(:last-child)::after {
            content: '/';
            color: var(--gold-imperial);
            font-weight: 600;
        }

        .breadcrumb-article a {
            color: var(--pale-mint);
            transition: var(--transition-fast);
        }

        .breadcrumb-article a:hover {
            color: var(--gold-imperial);
        }

        .breadcrumb-article .current {
            color: var(--gold-imperial);
            font-weight: 600;
        }

        /* ========== ARTICLE HEADER ========== */
        .article-header {
            padding: 36px 0 24px;
            position: relative;
        }

        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            font-weight: 600;
            font-size: 0.82rem;
            padding: 6px 16px;
            border-radius: 30px;
            border: 1px solid var(--border-gold);
            margin-bottom: 16px;
        }

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

        .article-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.4rem;
            line-height: 1.25;
            color: var(--white);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-mint);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta i {
            color: var(--gold-soft);
            font-size: 0.85rem;
        }

        /* ========== PULL QUOTE ========== */
        .pull-quote {
            padding: 28px 32px;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(255, 215, 0, 0.03));
            border-left: 4px solid var(--gold-imperial);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 24px 0 36px;
            font-size: 1.12rem;
            font-weight: 500;
            color: var(--pale-mint);
            line-height: 1.65;
            position: relative;
        }

        .pull-quote::before {
            content: '\201C';
            font-family: var(--font-display);
            font-size: 3.5rem;
            color: var(--gold-imperial);
            opacity: 0.45;
            position: absolute;
            top: -8px;
            left: 16px;
            line-height: 1;
        }

        .pull-quote p {
            margin: 0;
            padding-left: 48px;
        }

        /* ========== ARTICLE BODY ========== */
        .article-body {
            padding: 20px 0 48px;
        }

        .article-content {
            font-size: 1.03rem;
            line-height: 1.7;
            color: var(--text-body);
            max-width: 820px;
        }

        .article-content h2 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.75rem;
            color: var(--gold-imperial);
            margin: 36px 0 16px;
            line-height: 1.35;
        }

        .article-content h3 {
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 1.35rem;
            color: var(--gold-pale);
            margin: 28px 0 12px;
            line-height: 1.4;
        }

        .article-content h4 {
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 1.15rem;
            color: var(--pale-mint);
            margin: 24px 0 10px;
        }

        .article-content p {
            margin-bottom: 18px;
        }

        .article-content ul,
        .article-content ol {
            margin: 16px 0 20px;
            padding-left: 24px;
            color: var(--text-body);
        }

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

        .article-content ul li::marker {
            color: var(--gold-imperial);
        }

        .article-content ol li::marker {
            color: var(--gold-imperial);
            font-weight: 600;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-md);
        }

        .article-content blockquote {
            background: rgba(255, 215, 0, 0.06);
            border-left: 4px solid var(--gold-imperial);
            padding: 20px 24px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 28px 0;
            color: var(--pale-mint);
            font-size: 1.08rem;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .article-content table th {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-gold);
        }

        .article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-mint);
            color: var(--text-body);
        }

        .article-content table tr:hover td {
            background: rgba(255, 215, 0, 0.03);
        }

        .article-content a {
            color: var(--gold-soft);
            border-bottom: 1px dashed var(--border-gold);
            padding-bottom: 1px;
        }

        .article-content a:hover {
            color: var(--gold-imperial);
            border-bottom-color: var(--gold-imperial);
        }

        .article-content strong {
            color: var(--gold-pale);
            font-weight: 700;
        }

        .article-not-found {
            padding: 60px 20px;
            text-align: center;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-mint);
        }

        .article-not-found i {
            font-size: 3rem;
            color: var(--gold-imperial);
            margin-bottom: 20px;
            opacity: 0.7;
        }

        .article-not-found h2 {
            font-family: var(--font-display);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        /* ========== ARTICLE FOOTER SHARE ========== */
        .article-actions {
            padding: 20px 0 8px;
            border-top: 1px solid var(--border-mint);
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            justify-content: space-between;
        }

        .article-share {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .article-share span {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.9rem;
        }

        .article-share a {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: var(--pale-mint);
            font-size: 1rem;
            transition: var(--transition-fast);
            border: 1px solid var(--border-mint);
        }

        .article-share a:hover {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold-imperial);
            border-color: var(--border-gold);
            transform: translateY(-2px);
        }

        .back-home-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--gold-soft);
            font-size: 0.92rem;
        }

        .back-home-link:hover {
            color: var(--gold-imperial);
        }

        /* ========== RELATED POSTS ========== */
        .related-section {
            padding: 56px 0;
            background: rgba(0, 0, 0, 0.15);
            border-top: 1px solid var(--border-mint);
            border-bottom: 1px solid var(--border-mint);
        }

        .section-heading {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--gold-imperial);
            margin-bottom: 28px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            margin-bottom: 32px;
            max-width: 640px;
        }

        .related-card {
            display: block;
            background: var(--jade-forest);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-mint);
            transition: var(--transition-base);
            height: 100%;
            box-shadow: var(--shadow-sm);
        }

        .related-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-gold);
            box-shadow: var(--shadow-lg);
        }

        .related-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
        }

        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .related-card:hover .related-card-img img {
            transform: scale(1.06);
        }

        .related-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 46, 28, 0.7) 100%);
            pointer-events: none;
        }

        .related-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: rgba(211, 47, 47, 0.9);
            color: var(--white);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .related-card-body {
            padding: 18px 20px 20px;
        }

        .related-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--white);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: var(--transition-fast);
        }

        .related-card:hover .related-card-title {
            color: var(--gold-imperial);
        }

        .related-card-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 12px;
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-muted);
            font-size: 0.78rem;
        }

        .related-card-meta i {
            color: var(--gold-soft);
            font-size: 0.7rem;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 64px 0;
            position: relative;
            isolation: isolate;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.07) 0%, transparent 65%);
            z-index: -1;
        }

        .cta-panel {
            background: linear-gradient(135deg, var(--jade-forest) 0%, var(--jade-mid) 100%);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-gold);
            padding: 48px 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 36px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-panel-content {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }

        .cta-panel h2 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.9rem;
            color: var(--gold-imperial);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-panel p {
            color: var(--pale-mint);
            font-size: 1rem;
            margin-bottom: 20px;
            max-width: 520px;
        }

        .cta-panel-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 1;
        }

        .btn-gold-solid {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1rem;
            padding: 13px 30px;
            border-radius: 40px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-fast);
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.35);
        }

        .btn-gold-solid:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
            color: var(--jade-deep);
        }

        .btn-outline-mint {
            background: transparent;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: 40px;
            border: 1.5px solid var(--border-mint);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-fast);
        }

        .btn-outline-mint:hover {
            border-color: var(--gold-imperial);
            color: var(--gold-imperial);
            background: rgba(255, 215, 0, 0.06);
            transform: translateY(-3px);
        }

        .cta-panel-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(211, 47, 47, 0.85);
            color: var(--white);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 8px 16px;
            border-radius: 30px;
            margin-bottom: 16px;
            width: fit-content;
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .cta-panel-image {
            flex: 0 0 280px;
            max-width: 280px;
            position: relative;
            z-index: 1;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-gold);
        }

        .cta-panel-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 56px 0 64px;
        }

        .faq-section .section-heading {
            margin-bottom: 8px;
        }

        .faq-section .section-subtitle {
            margin-bottom: 32px;
        }

        .accordion-item {
            background: var(--jade-forest);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .accordion-item:hover {
            border-color: var(--border-gold);
        }

        .accordion-button {
            background: transparent !important;
            color: var(--white) !important;
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            box-shadow: none !important;
            border: none;
            transition: var(--transition-fast);
        }

        .accordion-button:not(.collapsed) {
            background: rgba(255, 215, 0, 0.06) !important;
            color: var(--gold-imperial) !important;
        }

        .accordion-button::after {
            filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(5deg);
        }

        .accordion-body {
            padding: 4px 22px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
            background: transparent !important;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--jade-forest);
            border-top: 1px solid var(--border-gold);
            padding: 56px 0 24px;
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold-imperial), transparent);
        }

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--gold-imperial);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.65;
            margin-bottom: 20px;
            max-width: 340px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: var(--pale-mint);
            font-size: 1rem;
            transition: var(--transition-fast);
            border: 1px solid var(--border-mint);
        }

        .footer-social a:hover {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold-imperial);
            border-color: var(--border-gold);
            transform: translateY(-3px);
        }

        .footer-heading {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--gold-soft);
            margin-bottom: 18px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--gold-imperial);
            padding-left: 4px;
        }

        .footer-links a i {
            font-size: 0.65rem;
            color: var(--gold-soft);
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border-mint);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.82rem;
            margin: 0;
        }

        .footer-bottom a {
            color: var(--gold-soft);
        }

        .footer-bottom a:hover {
            color: var(--gold-imperial);
        }

        .footer-disclaimer {
            margin-top: 16px;
            padding: 14px 18px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: var(--radius-sm);
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== FAB ========== */
        .fab-btn {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: linear-gradient(145deg, var(--jade-deep) 0%, #1A3B28 100%);
            border: 2px solid var(--gold-imperial);
            color: var(--gold-imperial);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            cursor: pointer;
            opacity: 0.7;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: var(--transition-base);
            animation: fab-breathe 3s ease-in-out infinite;
            position: fixed;
        }

        .fab-btn::after {
            content: '';
            position: absolute;
            top: -2px;
            right: -2px;
            width: 16px;
            height: 16px;
            background: var(--red-lucky);
            border-radius: 50%;
            border: 2px solid var(--jade-deep);
            animation: fab-dot 1.5s ease-in-out infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes fab-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        .fab-btn:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
            animation-play-state: paused;
        }

        .fab-btn:hover i {
            transform: rotate(360deg);
            transition: transform 0.6s ease;
        }

        .fab-btn:active {
            transform: scale(0.95) translateY(2px);
            animation-play-state: paused;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 991.98px) {
            .article-title {
                font-size: 2rem;
            }
            .cta-panel {
                flex-direction: column;
                text-align: center;
                padding: 36px 28px;
            }
            .cta-panel p {
                margin-left: auto;
                margin-right: auto;
            }
            .cta-panel-actions {
                justify-content: center;
            }
            .cta-panel-badge {
                margin-left: auto;
                margin-right: auto;
            }
            .cta-panel-image {
                flex: 0 0 auto;
                max-width: 240px;
            }
        }

        @media (max-width: 767.98px) {
            .article-banner {
                min-height: 280px;
                padding: 120px 0 36px;
            }
            .article-title {
                font-size: 1.65rem;
            }
            .article-meta {
                gap: 12px;
                font-size: 0.82rem;
                flex-wrap: wrap;
            }
            .pull-quote {
                padding: 20px 18px;
                font-size: 0.98rem;
            }
            .pull-quote::before {
                font-size: 2.8rem;
                top: -4px;
                left: 12px;
            }
            .pull-quote p {
                padding-left: 36px;
            }
            .article-content {
                font-size: 0.96rem;
            }
            .article-content h2 {
                font-size: 1.45rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
            .section-heading {
                font-size: 1.5rem;
            }
            .cta-panel h2 {
                font-size: 1.55rem;
            }
            .article-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .fab-btn {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
                left: 12px;
                bottom: 80px;
            }
        }

        @media (max-width: 575.98px) {
            .article-banner {
                min-height: 240px;
                padding: 110px 0 28px;
            }
            .article-title {
                font-size: 1.4rem;
                margin-bottom: 14px;
            }
            .breadcrumb-article {
                font-size: 0.76rem;
            }
            .article-meta {
                font-size: 0.75rem;
                gap: 8px;
            }
            .related-section {
                padding: 40px 0;
            }
            .cta-section {
                padding: 40px 0;
            }
            .cta-panel {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-panel h2 {
                font-size: 1.35rem;
            }
            .btn-gold-solid,
            .btn-outline-mint {
                font-size: 0.9rem;
                padding: 11px 22px;
                width: 100%;
                justify-content: center;
            }
            .faq-section {
                padding: 40px 0 48px;
            }
            .accordion-button {
                font-size: 0.92rem;
                padding: 15px 16px;
            }
            .accordion-body {
                font-size: 0.88rem;
                padding: 4px 16px 16px;
            }
            .footer-brand {
                font-size: 1.1rem;
            }
            .footer-heading {
                font-size: 0.95rem;
            }
        }

/* roulang page: category1 */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-mid: #1A4D30;
            --jade-light: #267A45;
            --gold-imperial: #FFD700;
            --gold-soft: #F0C84B;
            --gold-pale: #FEF08A;
            --red-lucky: #D32F2F;
            --red-dark: #A72222;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --mint-soft: #A8E1CE;
            --text-body: #F5F5F7;
            --text-muted: #B8C9BE;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-mint: rgba(209, 242, 235, 0.18);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --container-max: 1240px;
            --font-body: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-display: 'Poppins', 'Segoe UI', 'Inter', sans-serif;
            --transition-fast: all 0.2s ease;
            --transition-base: all 0.35s ease;
            --transition-slow: all 0.55s ease;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background-color: var(--jade-deep);
            color: var(--text-body);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: var(--gold-soft);
            transition: var(--transition-fast);
        }
        a:hover, a:focus {
            color: var(--gold-imperial);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, .btn {
            font-family: var(--font-body);
        }
        button:focus-visible,
        .btn:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.2);
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER & NAVBAR ========== */
        .site-navbar {
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-gold);
            padding: 10px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            transition: var(--transition-base);
        }
        .site-navbar.scrolled {
            background: rgba(10, 46, 28, 0.99);
            box-shadow: 0 4px 25px rgba(0, 0, 0, 0.45);
            padding: 6px 0;
        }
        .navbar-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--gold-imperial) !important;
            letter-spacing: -0.02em;
            line-height: 1.2;
            max-width: 270px;
        }
        .navbar-brand span {
            display: block;
            font-size: 0.65rem;
            font-weight: 500;
            color: var(--pale-mint);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-top: 2px;
        }
        .site-navbar .nav-link {
            color: var(--pale-mint) !important;
            font-weight: 500;
            font-size: 0.92rem;
            padding: 8px 18px !important;
            border-radius: 30px;
            transition: var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .site-navbar .nav-link:hover,
        .site-navbar .nav-link:focus {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.08);
        }
        .site-navbar .nav-link.active {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.12);
            font-weight: 600;
        }
        .navbar-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }
        .btn-login-nav {
            background: transparent;
            border: none;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.88rem;
            padding: 8px 16px;
            border-radius: 30px;
            transition: var(--transition-fast);
            white-space: nowrap;
        }
        .btn-login-nav:hover {
            color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.05);
        }
        .btn-signup-nav {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 0.88rem;
            padding: 9px 22px;
            border-radius: 30px;
            border: none;
            white-space: nowrap;
            transition: var(--transition-fast);
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
        }
        .btn-signup-nav:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
            color: var(--jade-deep);
        }

        /* ========== HERO ========== */
        .category-hero {
            position: relative;
            min-height: 100vh;
            padding: 140px 0 80px;
            background-image: linear-gradient(rgba(10, 46, 28, 0.88), rgba(10, 46, 28, 0.96)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
        }
        .category-hero .hero-overlay-gradient {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 25% 50%, rgba(255, 215, 0, 0.08), transparent 60%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 22px;
        }
        .badge-hero {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--gold-pale);
            font-sizefont-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 14px;
            border-radius: 30px;
        }
        .badge-hero i {
            font-size: 0.9rem;
        }
        .category-hero h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.8rem;
            line-height: 1.2;
            color: var(--white);
            margin-bottom: 18px;
        }
        .category-hero h1 .highlight {
            color: var(--gold-imperial);
            position: relative;
        }
        .category-hero .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .hero-action-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }
        .btn-hero-primary {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1.05rem;
            padding: 14px 34px;
            border-radius: 40px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-base);
            box-shadow: 0 6px 25px rgba(255, 215, 0, 0.4);
        }
        .btn-hero-primary:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(255, 215, 0, 0.55);
            color: var(--jade-deep);
        }
        .btn-hero-outline {
            background: transparent;
            border: 2px solid var(--border-gold);
            color: var(--gold-pale);
            font-weight: 600;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: 40px;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-hero-outline:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold-imperial);
            color: var(--gold-imperial);
            transform: translateY(-3px);
        }
        .hero-eligibility {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding: 18px 22px;
            background: rgba(255, 255, 255, 0.04);
            border-left: 3px solid var(--gold-imperial);
            border-radius: var(--radius-sm);
            max-width: 640px;
        }
        .eligibility-item {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .eligibility-item i {
            color: var(--gold-imperial);
            margin-top: 3px;
        }

        /* ========== SECTION COMMON ========== */
        .section-padding {
            padding: 80px 0;
        }
        .section-heading {
            margin-bottom: 46px;
            max-width: 720px;
        }
        .section-heading h2 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 2.2rem;
            color: var(--white);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .section-heading p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 0;
            line-height: 1.7;
        }
        .section-heading .heading-line {
            width: 70px;
            height: 3px;
            background: var(--gold-imperial);
            border-radius: 3px;
            margin-bottom: 18px;
        }
        .divider-light {
            border: 0;
            height: 1px;
            background: linear-gradient(to right, transparent, var(--border-gold), transparent);
            margin: 0;
            opacity: 0.5;
        }
        .bg-jade-forest {
            background-color: var(--jade-forest);
        }
        .bg-jade-mid {
            background-color: var(--jade-mid);
        }
        .text-gold {
            color: var(--gold-imperial) !important;
        }
        .text-mint {
            color: var(--pale-mint) !important;
        }

        /* ========== STAT STRIP ========== */
        .stat-strip {
            background: linear-gradient(135deg, var(--jade-forest), var(--jade-mid));
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            padding: 45px 0;
        }
        .stat-item {
            text-align: center;
        }
        .stat-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.6rem;
            color: var(--gold-imperial);
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-label {
            color: var(--pale-mint);
            font-size: 0.95rem;
            font-weight: 500;
        }

        /* ========== FEATURE GRID ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            transition: var(--transition-base);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            border-color: var(--border-gold);
            background: rgba(255, 215, 0, 0.04);
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            background: rgba(255, 215, 0, 0.12);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            color: var(--gold-imperial);
            font-size: 1.5rem;
            transition: var(--transition-base);
        }
        .feature-card:hover .feature-icon {
            background: rgba(255, 215, 0, 0.22);
            transform: scale(1.1);
        }
        .feature-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--white);
            margin-bottom: 10px;
        }
        .feature-desc {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.65;
            margin: 0;
        }

        /* ========== STEPS ========== */
        .steps-container {
            counter-reset: step-counter;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .step-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 30px 24px 24px;
            position: relative;
            transition: var(--transition-base);
        }
        .step-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
        }
        .step-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 3rem;
            color: rgba(255, 215, 0, 0.18);
            line-height: 1;
            position: absolute;
            top: 18px;
            right: 20px;
        }
        .step-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--gold-imperial);
            margin-bottom: 12px;
            padding-right: 50px;
        }
        .step-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
            margin: 0;
        }

        /* ========== COMPARISON ========== */
        .comparison-wrap {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-lg);
            padding: 35px 30px;
        }
        .comparison-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            padding: 14px 0;
            border-bottom: 1px dashed rgba(255,255,255,0.08);
            align-items: center;
        }
        .comparison-row:last-child {
            border-bottom: none;
        }
        .comparison-label {
            font-weight: 600;
            color: var(--pale-mint);
            font-size: 0.95rem;
        }
        .comparison-before,
        .comparison-after {
            font-size: 0.92rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comparison-after {
            color: var(--gold-pale);
        }
        .comparison-after i {
            color: var(--gold-imperial);
        }
        .comparison-before i {
            color: var(--red-lucky);
        }

        /* ========== FAQ ========== */
        .accordion-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-button {
            background: transparent !important;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            border: none;
            box-shadow: none !important;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(255, 215, 0, 0.08) !important;
            color: var(--gold-imperial);
        }
        .accordion-button::after {
            filter: invert(80%) sepia(60%) saturate(300%) hue-rotate(5deg) brightness(1.2);
        }
        .accordion-body {
            padding: 0 22px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ========== CTA FORM ========== */
        .cta-form-section {
            background: linear-gradient(135deg, var(--jade-forest), var(--jade-deep));
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            padding: 70px 0;
        }
        .cta-form-card {
            background: rgba(10, 46, 28, 0.85);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 40px 35px;
            box-shadow: var(--shadow-lg);
        }
        .cta-form-card h2 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 2rem;
            color: var(--white);
            margin-bottom: 10px;
        }
        .cta-form-card p {
            color: var(--text-muted);
            margin-bottom: 26px;
        }
        .form-control-custom {
            background: rgba(255,255,255,0.05) !important;
            border: 1px solid var(--border-mint) !important;
            color: var(--white) !important;
            border-radius: 10px !important;
            padding: 13px 18px !important;
            font-size: 0.95rem !important;
            transition: var(--transition-fast) !important;
        }
        .form-control-custom:focus {
            border-color: var(--gold-imperial) !important;
            box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.15) !important;
            background: rgba(255,255,255,0.08) !important;
        }
        .form-control-custom::placeholder {
            color: #9fb3a6;
        }
        .btn-submit-code {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1rem;
            padding: 13px 30px;
            border-radius: 40px;
            border: none;
            width: 100%;
            transition: var(--transition-base);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.35);
        }
        .btn-submit-code:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
            color: var(--jade-deep);
        }
        .form-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 10px;
            text-align: center;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #071d12;
            border-top: 1px solid var(--border-gold);
            padding: 60px 0 0;
            font-size: 0.92rem;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--gold-imperial);
            margin-bottom: 10px;
        }
        .footer-desc {
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 330px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 18px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--pale-mint);
            transition: var(--transition-base);
        }
        .footer-social a:hover {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold-imperial);
            border-color: var(--border-gold);
            transform: translateY(-2px);
        }
        .footer-heading {
            color: var(--white);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-muted);
            transition: var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--gold-imperial);
            padding-left: 5px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 22px 0;
            margin-top: 40px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ========== FAB ========== */
        .fab-support {
            position: fixed;
            left: 20px;
            bottom: 80px;
            z-index: 1040;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #1a1a1a, #0a0a0a);
            border: 3px solid var(--gold-imperial);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 2px 6px rgba(255,215,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-imperial);
            font-size: 1.4rem;
            opacity: 0.75;
            transition: var(--transition-base);
            animation: fabFloat 3s ease-in-out infinite;
            cursor: pointer;
            text-decoration: none;
        }
        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1) rotate(5deg);
            color: #FFE44D;
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.55), inset 0 2px 8px rgba(255,215,0,0.3);
        }
        .fab-support:active {
            transform: scale(0.95);
            opacity: 1;
        }
        .fab-support .notification-dot {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: var(--red-lucky);
            border-radius: 50%;
            border: 2px solid #0A2E1C;
            animation: dotBlink 1.8s infinite;
        }
        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        @keyframes dotBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-hero h1 {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 60px 0;
            }
            .category-hero {
                padding: 120px 0 60px;
                min-height: auto;
            }
            .category-hero h1 {
                font-size: 1.9rem;
            }
            .feature-grid,
            .steps-container {
                grid-template-columns: 1fr;
            }
            .comparison-row {
                grid-template-columns: 1fr;
                gap: 5px;
            }
            .navbar-auth {
                margin-left: 0;
                gap: 5px;
            }
            .btn-login-nav {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
            .btn-signup-nav {
                font-size: 0.8rem;
                padding: 7px 14px;
            }
            .fab-support {
                left: 10px;
                bottom: 70px;
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .hero-action-group {
                flex-direction: column;
            }
            .hero-action-group .btn {
                justify-content: center;
            }
            .stat-number {
                font-size: 2rem;
            }
            .cta-form-card {
                padding: 25px 20px;
            }
            .section-heading h2 {
                font-size: 1.6rem;
            }
        }

/* roulang page: category2 */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-mid: #1A4D30;
            --jade-light: #267A45;
            --gold-imperial: #FFD700;
            --gold-soft: #F0C84B;
            --gold-pale: #FEF08A;
            --red-lucky: #D32F2F;
            --red-dark: #A72222;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --mint-soft: #A8E1CE;
            --text-body: #F5F5F7;
            --text-muted: #B8C9BE;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-mint: rgba(209, 242, 235, 0.18);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --container-max: 1240px;
            --font-body: 'Segoe UI', 'Inter', 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --font-display: 'Poppins', 'Segoe UI', 'Inter', sans-serif;
            --transition-fast: all 0.2s ease;
            --transition-base: all 0.35s ease;
            --transition-slow: all 0.55s ease;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background-color: var(--jade-deep);
            color: var(--text-body);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 76px;
        }
        a {
            text-decoration: none;
            color: var(--gold-soft);
            transition: var(--transition-fast);
        }
        a:hover,
        a:focus {
            color: var(--gold-imperial);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        .btn {
            font-family: var(--font-body);
        }
        button:focus-visible,
        .btn:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.2);
        }
        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ========== NAVBAR ========== */
        .site-navbar {
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-gold);
            padding: 10px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            transition: var(--transition-base);
        }
        .site-navbar.scrolled {
            background: rgba(10, 46, 28, 0.99);
            box-shadow: 0 4px 25px rgba(0, 0, 0, 0.45);
            padding: 6px 0;
        }
        .navbar-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--gold-imperial) !important;
            letter-spacing: -0.02em;
            line-height: 1.2;
            max-width: 260px;
        }
        .navbar-brand span {
            display: block;
            font-size: 0.68rem;
            font-weight: 500;
            color: var(--pale-mint);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }
        .site-navbar .nav-link {
            color: var(--pale-mint) !important;
            font-weight: 500;
            font-size: 0.92rem;
            padding: 8px 18px !important;
            border-radius: 30px;
            transition: var(--transition-fast);
            position: relative;
        }
        .site-navbar .nav-link:hover,
        .site-navbar .nav-link:focus {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.08);
        }
        .site-navbar .nav-link.active {
            color: var(--gold-imperial) !important;
            background: rgba(255, 215, 0, 0.12);
            font-weight: 600;
        }
        .navbar-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }
        .btn-login-nav {
            background: transparent;
            border: none;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 8px 16px;
            border-radius: 30px;
            transition: var(--transition-fast);
            white-space: nowrap;
        }
        .btn-login-nav:hover {
            color: var(--gold-imperial);
            background: rgba(255, 255, 255, 0.05);
        }
        .btn-signup-nav {
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 9px 22px;
            border-radius: 30px;
            border: none;
            white-space: nowrap;
            transition: var(--transition-fast);
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
        }
        .btn-signup-nav:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
        }
        .navbar-toggler {
            border: 1px solid var(--border-gold);
            border-radius: 8px;
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.25);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,215,0,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        @media (max-width: 991.98px) {
            .navbar-auth {
                margin-left: 0;
                margin-top: 10px;
                align-items: stretch;
            }
            .navbar-auth .btn-login-nav,
            .navbar-auth .btn-signup-nav {
                flex: 1;
                text-align: center;
            }
            .site-navbar .nav-link {
                padding: 10px 18px !important;
                margin-bottom: 2px;
            }
        }
        @media (max-width: 575.98px) {
            .navbar-brand {
                font-size: 0.98rem;
                max-width: 190px;
            }
            .navbar-brand span {
                font-size: 0.6rem;
            }
        }
        /* ========== HERO COUPON ========== */
        .hero-coupon-section {
            background: radial-gradient(ellipse at top right, rgba(38, 122, 69, 0.45), transparent 55%),
                radial-gradient(ellipse at bottom left, rgba(255, 215, 0, 0.08), transparent 50%),
                url('/assets/images/backpic/back-2.jpg') center / cover no-repeat;
            background-color: var(--jade-forest);
            min-height: 560px;
            display: flex;
            align-items: center;
            position: relative;
            padding: 70px 0 80px;
            border-bottom: 1px solid var(--border-gold);
        }
        .hero-coupon-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 28, 0.85) 0%, rgba(10, 46, 28, 0.65) 50%, rgba(10, 46, 28, 0.9) 100%);
        }
        .hero-coupon-section .container {
            position: relative;
            z-index: 2;
        }
        .hero-coupon-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--gold-imperial);
            font-weight: 600;
            font-size: 0.82rem;
            padding: 8px 18px;
            border-radius: 30px;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }
        .hero-coupon-tag i {
            font-size: 0.9rem;
        }
        .hero-coupon-title {
            font-family: var(--font-display);
            font-size: clamp(1.9rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            color: var(--white);
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }
        .hero-coupon-title .highlight {
            color: var(--gold-imperial);
            position: relative;
        }
        .hero-coupon-desc {
            font-size: 1.08rem;
            color: var(--pale-mint);
            max-width: 580px;
            line-height: 1.65;
            margin-bottom: 28px;
        }
        .hero-coupon-panel {
            background: rgba(18, 62, 37, 0.85);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-lg);
        }
        .main-coupon-ticket {
            background: linear-gradient(135deg, #1A4D30, #0F3821);
            border: 2px dashed var(--gold-imperial);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            position: relative;
            overflow: hidden;
            margin-bottom: 20px;
            transition: var(--transition-base);
        }
        .main-coupon-ticket:hover {
            border-color: var(--gold-soft);
            box-shadow: 0 0 35px rgba(255, 215, 0, 0.25);
            transform: translateY(-3px);
        }
        .main-coupon-ticket::before {
            content: '';
            position: absolute;
            width: 42px;
            height: 42px;
            background: var(--jade-deep);
            border-radius: 50%;
            left: -21px;
            top: 50%;
            transform: translateY(-50%);
            border: 1px solid var(--border-gold);
        }
        .main-coupon-ticket::after {
            content: '';
            position: absolute;
            width: 42px;
            height: 42px;
            background: var(--jade-deep);
            border-radius: 50%;
            right: -21px;
            top: 50%;
            transform: translateY(-50%);
            border: 1px solid var(--border-gold);
        }
        .coupon-label {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--mint-soft);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 8px;
        }
        .coupon-value {
            font-family: var(--font-display);
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--gold-imperial);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .coupon-value small {
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--pale-mint);
        }
        .coupon-code-box {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.4);
            border-radius: 30px;
            padding: 8px 20px;
        }
        .coupon-code-box .code-text {
            font-family: monospace;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gold-imperial);
            letter-spacing: 0.06em;
        }
        .coupon-code-box .copy-btn {
            background: none;
            border: none;
            color: var(--gold-soft);
            cursor: pointer;
            font-size: 1rem;
            transition: var(--transition-fast);
            padding: 2px 6px;
        }
        .coupon-code-box .copy-btn:hover {
            color: var(--gold-imperial);
            transform: scale(1.15);
        }
        .btn-claim-main {
            display: block;
            width: 100%;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1.05rem;
            padding: 14px 24px;
            border-radius: 30px;
            border: none;
            transition: var(--transition-fast);
            box-shadow: 0 6px 22px rgba(255, 215, 0, 0.4);
            text-align: center;
        }
        .btn-claim-main:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(255, 215, 0, 0.55);
            color: var(--jade-deep);
        }
        .coupon-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 16px;
        }
        .coupon-meta-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .coupon-meta-item i {
            color: var(--gold-soft);
            font-size: 0.85rem;
        }
        /* ========== STATS BOARD ========== */
        .stats-board-section {
            padding: 70px 0;
            background: linear-gradient(180deg, var(--jade-deep) 0%, var(--jade-forest) 100%);
            border-bottom: 1px solid var(--border-mint);
        }
        .stats-board-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: left;
            transition: var(--transition-base);
        }
        .stat-card:hover {
            border-color: var(--border-gold);
            background: rgba(255, 215, 0, 0.06);
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }
        .stat-card .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            font-size: 1.3rem;
            margin-bottom: 16px;
        }
        .stat-card .stat-number {
            font-family: var(--font-display);
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--gold-imperial);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        @media (max-width: 991.98px) {
            .stats-board-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .stats-board-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ========== SERVICE MATRIX ========== */
        .service-matrix-section {
            padding: 70px 0;
            background: var(--jade-deep);
            border-bottom: 1px solid var(--border-mint);
        }
        .section-header-left {
            max-width: 680px;
            margin-bottom: 44px;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--gold-soft);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--white);
            line-height: 1.2;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .service-matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .service-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold-imperial), transparent);
            opacity: 0;
            transition: var(--transition-base);
        }
        .service-card:hover {
            border-color: var(--border-gold);
            background: rgba(38, 122, 69, 0.45);
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .service-card:hover::before {
            opacity: 1;
        }
        .service-card .service-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold-imperial);
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .service-card h3 {
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gold-pale);
            margin-bottom: 10px;
        }
        .service-card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .service-card .service-badge {
            display: inline-block;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 20px;
            font-size: 0.76rem;
            font-weight: 600;
            color: var(--gold-soft);
            padding: 5px 14px;
            letter-spacing: 0.03em;
        }
        @media (max-width: 991.98px) {
            .service-matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .service-matrix-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ========== COMPARISON ========== */
        .comparison-section {
            padding: 70px 0;
            background: linear-gradient(180deg, var(--jade-forest) 0%, var(--jade-deep) 100%);
            border-bottom: 1px solid var(--border-mint);
        }
        .comparison-card {
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            transition: var(--transition-base);
        }
        .comparison-card.without-code {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-mint);
        }
        .comparison-card.with-code {
            background: linear-gradient(145deg, rgba(255, 215, 0, 0.12), rgba(38, 122, 69, 0.3));
            border: 2px solid var(--border-gold);
            box-shadow: var(--shadow-gold);
            position: relative;
        }
        .comparison-card.with-code::before {
            content: 'TỐT NHẤT';
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--gold-imperial);
            color: var(--jade-deep);
            font-size: 0.7rem;
            font-weight: 800;
            letter-spacing: 0.08em;
            padding: 5px 16px;
            border-radius: 20px;
        }
        .comparison-heading {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--white);
        }
        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }
        .comparison-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.92rem;
            color: var(--text-muted);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .comparison-list li:last-child {
            border-bottom: none;
        }
        .comparison-list li i {
            font-size: 0.95rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .comparison-list li i.fa-circle-check {
            color: #4CAF50;
        }
        .comparison-list li i.fa-circle-xmark {
            color: var(--red-lucky);
        }
        .comparison-value {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--gold-imperial);
            margin-bottom: 4px;
        }
        .comparison-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        @media (max-width: 767.98px) {
            .comparison-card {
                padding: 24px 20px;
            }
            .comparison-card.with-code {
                margin-top: 20px;
            }
        }
        /* ========== STEPS ========== */
        .steps-section {
            padding: 70px 0;
            background: var(--jade-deep);
            border-bottom: 1px solid var(--border-mint);
        }
        .steps-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
            margin-top: 40px;
        }
        .step-item {
            position: relative;
            padding-left: 20px;
        }
        .step-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 38px;
            bottom: 38px;
            width: 2px;
            background: linear-gradient(180deg, var(--gold-imperial), transparent);
            border-radius: 2px;
        }
        .step-item:last-child::before {
            display: none;
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 800;
            font-size: 1.05rem;
            margin-bottom: 14px;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
            position: relative;
            z-index: 1;
        }
        .step-item h3 {
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--gold-pale);
            margin-bottom: 8px;
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 991.98px) {
            .steps-timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .step-item:nth-child(2)::before {
                display: none;
            }
        }
        @media (max-width: 575.98px) {
            .steps-timeline {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .step-item::before {
                display: none;
            }
        }
        /* ========== FAQ ========== */
        .faq-section {
            padding: 70px 0;
            background: linear-gradient(180deg, var(--jade-deep) 0%, var(--jade-forest) 100%);
            border-bottom: 1px solid var(--border-mint);
        }
        .faq-list {
            max-width: 820px;
            margin-top: 36px;
        }
        .accordion-item {
            background: rgba(18, 62, 37, 0.55);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .accordion-item:hover {
            border-color: var(--border-gold);
        }
        .accordion-button {
            background: transparent;
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(255, 215, 0, 0.08);
            color: var(--gold-imperial);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
            border-color: var(--border-gold);
        }
        .accordion-button::after {
            filter: brightness(0) invert(1);
            opacity: 0.7;
        }
        .accordion-body {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.65;
            padding: 16px 22px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 80px 0;
            background: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.12), transparent 65%),
                var(--jade-deep);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.jpg') center / cover no-repeat;
            opacity: 0.12;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-title {
            font-family: var(--font-display);
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .cta-desc {
            font-size: 1.05rem;
            color: var(--pale-mint);
            max-width: 560px;
            margin: 0 auto 30px;
            line-height: 1.6;
        }
        .btn-cta-primary {
            display: inline-block;
            background: linear-gradient(135deg, var(--gold-imperial), var(--gold-soft));
            color: var(--jade-deep);
            font-weight: 700;
            font-size: 1.1rem;
            padding: 16px 40px;
            border-radius: 40px;
            border: none;
            transition: var(--transition-base);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.45);
            text-align: center;
        }
        .btn-cta-primary:hover {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            transform: translateY(-4px);
            box-shadow: 0 16px 45px rgba(255, 215, 0, 0.6);
            color: var(--jade-deep);
        }
        .cta-trust-row {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 28px;
        }
        .cta-trust-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .cta-trust-item i {
            color: var(--gold-soft);
        }
        /* ========== FAB ========== */
        .floating-fab {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 1055;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1A1A1A, #0B0B0B);
            border: 2px solid var(--gold-imperial);
            color: var(--gold-imperial);
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            transition: var(--transition-fast);
            animation: fabFloat 3s ease-in-out infinite;
            text-decoration: none;
        }
        .floating-fab:hover {
            opacity: 1;
            transform: scale(1.1);
            color: var(--gold-imperial);
            box-shadow: 0 8px 35px rgba(255, 215, 0, 0.55);
        }
        .floating-fab:active {
            transform: scale(0.95) translateY(2px);
        }
        .floating-fab .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--red-lucky);
            border: 2px solid var(--jade-deep);
            animation: fabPulse 1.5s ease-in-out infinite;
        }
        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        @keyframes fabPulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }
        @media (max-width: 575.98px) {
            .floating-fab {
                width: 48px;
                height: 48px;
                left: 16px;
                bottom: 80px;
                font-size: 1.1rem;
            }
        }
        /* ========== FOOTER ========== */
        .site-footer {
            background: #081A10;
            border-top: 1px solid var(--border-gold);
            padding: 60px 0 30px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--gold-imperial);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
            max-width: 360px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-mint);
            color: var(--pale-mint);
            font-size: 0.95rem;
            transition: var(--transition-fast);
        }
        .footer-social a:hover {
            background: rgba(255, 215, 0, 0.15);
            border-color: var(--border-gold);
            color: var(--gold-imperial);
            transform: translateY(-3px);
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--gold-soft);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--gold-imperial);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 40px;
            padding-top: 22px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--gold-soft);
        }
        .footer-bottom a:hover {
            color: var(--gold-imperial);
        }
        /* ========== RESPONSIVE TUNING ========== */
        @media (max-width: 767.98px) {
            body {
                padding-top: 66px;
            }
            .hero-coupon-section {
                min-height: auto;
                padding: 50px 0 60px;
            }
            .hero-coupon-panel {
                padding: 22px 18px;
                margin-top: 28px;
            }
            .coupon-value {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 575.98px) {
            .hero-coupon-title {
                font-size: 1.6rem;
            }
            .hero-coupon-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .btn-cta-primary {
                font-size: 1rem;
                padding: 14px 28px;
            }
        }