/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --muted-green: #A8D5C5;
            --dark-text: #0B1F14;
            --border-radius: 16px;
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s ease;
        }
        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--white);
            line-height: 1.6;
            margin: 0;
            padding: 0;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .gold-gradient { background: linear-gradient(135deg, #FFD700 0%, #F0C000 100%); }
        .gold-text { color: var(--accent-gold); }
        .mint-text { color: var(--pale-mint); }
        .hero-overlay { background: rgba(10, 46, 28, 0.75); }
        .card-hover { transition: var(--transition); }
        .card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }
        .btn-gold { background: var(--accent-gold); color: #0A2E1C; font-weight: 700; padding: 12px 28px; border-radius: 50px; transition: var(--transition); display: inline-block; }
        .btn-gold:hover { background: #E6C200; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,215,0,0.4); }
        .btn-outline-gold { border: 2px solid var(--accent-gold); color: var(--accent-gold); padding: 10px 26px; border-radius: 50px; font-weight: 600; transition: var(--transition); display: inline-block; }
        .btn-outline-gold:hover { background: rgba(255,215,0,0.1); }
        .badge-hot { background: var(--lucky-red); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
        .badge-new { background: #00C853; color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
        .divider { height: 2px; background: linear-gradient(90deg, transparent, var(--accent-gold), transparent); margin: 40px 0; }
        .nav-link { color: var(--pale-mint); font-weight: 500; padding: 8px 16px; border-radius: 8px; transition: var(--transition); }
        .nav-link:hover { color: var(--accent-gold); background: rgba(255,255,255,0.05); }
        .nav-link.active { color: var(--accent-gold); background: rgba(255,215,0,0.1); }
        .mobile-menu { display: none; }
        .faq-item { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 18px 0; }
        .faq-question { cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; color: var(--pale-mint); }
        .faq-item.active .faq-answer { max-height: 200px; padding-top: 12px; }
        .fab-shadow { box-shadow: 0 4px 20px rgba(255,215,0,0.4); }
        @media (max-width: 768px) {
            .mobile-menu { display: block; }
            .desktop-nav { display: none; }
            .hero-grid { grid-template-columns: 1fr !important; }
            .stats-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 10px; }
            .card-grid { grid-template-columns: 1fr !important; }
            .split-layout { grid-template-columns: 1fr !important; }
        }

/* roulang page: article */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --muted-green: #A8D5C5;
            --dark-text: #0B1F14;
            --border-radius: 16px;
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s ease;
        }

        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--white);
            line-height: 1.6;
            margin: 0;
            padding: 0;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .hero-overlay { background: rgba(10, 46, 28, 0.75); }
        .card-hover { transition: var(--transition); }
        .card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }
        .btn-gold { background: var(--accent-gold); color: #0A2E1C; font-weight: 700; padding: 12px 28px; border-radius: 50px; transition: var(--transition); display: inline-block; }
        .btn-gold:hover { background: #E6C200; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,215,0,0.4); }
        .btn-outline-gold { border: 2px solid var(--accent-gold); color: var(--accent-gold); padding: 10px 26px; border-radius: 50px; font-weight: 600; transition: var(--transition); display: inline-block; }
        .btn-outline-gold:hover { background: rgba(255,215,0,0.1); }
        .badge-hot { background: var(--lucky-red); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
        .badge-new { background: #00C853; color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
        .divider { height: 2px; background: linear-gradient(90deg, transparent, var(--accent-gold), transparent); margin: 40px 0; }
        .nav-link { color: var(--pale-mint); font-weight: 500; padding: 8px 16px; border-radius: 8px; transition: var(--transition); }
        .nav-link:hover { color: var(--accent-gold); background: rgba(255,255,255,0.05); }
        .nav-link.active { color: var(--accent-gold); background: rgba(255,215,0,0.1); }
        .mobile-menu { display: none; }
        .faq-item { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 18px 0; }
        .faq-question { cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; color: var(--pale-mint); }
        .faq-item.active .faq-answer { max-height: 200px; padding-top: 12px; }
        .fab-shadow { box-shadow: 0 4px 20px rgba(255,215,0,0.4); }
        .article-content { font-size: 1.05rem; line-height: 1.7; color: var(--pale-mint); }
        .article-content h2 { color: var(--accent-gold); margin-top: 2rem; margin-bottom: 1rem; }
        .article-content h3 { color: var(--white); margin-top: 1.5rem; margin-bottom: 0.75rem; }
        .article-content p { margin-bottom: 1.2rem; }
        .article-content a { color: var(--accent-gold); text-decoration: underline; }
        .article-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.5rem 0; }
        .article-content ul, .article-content ol { margin-bottom: 1.5rem; padding-left: 1.5rem; }
        .article-content li { margin-bottom: 0.5rem; }
        .breadcrumb { color: var(--muted-green); font-size: 0.9rem; margin-bottom: 1.5rem; }
        .breadcrumb a { color: var(--accent-gold); }
        .breadcrumb span { margin: 0 0.5rem; }
        .article-meta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-bottom: 1.5rem; color: var(--muted-green); }
        .article-meta i { color: var(--accent-gold); margin-right: 0.35rem; }
        .tag-list { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
        .tag-list a { background: rgba(255,255,255,0.08); color: var(--pale-mint); padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; transition: var(--transition); }
        .tag-list a:hover { background: rgba(255,215,0,0.2); color: var(--accent-gold); }
        .step-card { background: var(--secondary-bg); border: 1px solid rgba(255,215,0,0.2); border-radius: var(--border-radius); padding: 1.5rem; transition: var(--transition); }
        .step-card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .step-number { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: var(--accent-gold); color: #0A2E1C; font-weight: 700; border-radius: 50%; margin-bottom: 0.75rem; }
        .cta-section { background: linear-gradient(135deg, #0A2E1C 0%, #123E25 100%); border: 1px solid rgba(255,215,0,0.3); border-radius: 24px; padding: 3rem 2rem; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu { display: block; }
            .hero-grid { grid-template-columns: 1fr !important; }
            .stats-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 10px; }
            .card-grid { grid-template-columns: 1fr !important; }
            .split-layout { grid-template-columns: 1fr !important; }
            .article-meta { flex-direction: column; align-items: flex-start; }
        }
        .article-featured-img { width: 100%; height: 380px; object-fit: cover; border-radius: 20px; margin-bottom: 2rem; }

/* roulang page: category1 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --muted-green: #A8D5C5;
            --dark-text: #0B1F14;
            --border-radius: 16px;
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--white);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .hero-overlay {
            background: linear-gradient(180deg, rgba(10, 46, 28, 0.82) 0%, rgba(7, 27, 16, 0.92) 100%);
        }
        .card-hover {
            transition: var(--transition);
        }
        .card-hover:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-gold);
        }
        .btn-gold {
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            transition: var(--transition);
            display: inline-block;
            cursor: pointer;
            border: none;
            text-decoration: none;
            font-size: 1rem;
        }
        .btn-gold:hover {
            background: #E6C200;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
            color: #0A2E1C;
        }
        .btn-gold:focus-visible {
            outline: 3px solid #FFD700;
            outline-offset: 2px;
        }
        .btn-outline-gold {
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 10px 26px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            cursor: pointer;
            text-decoration: none;
            background: transparent;
            font-size: 1rem;
        }
        .btn-outline-gold:hover {
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
        }
        .btn-outline-gold:focus-visible {
            outline: 3px solid #FFD700;
            outline-offset: 2px;
        }
        .badge-hot {
            background: var(--lucky-red);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: inline-block;
        }
        .badge-new {
            background: #00C853;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            display: inline-block;
        }
        .badge-gold {
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            display: inline-block;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
            margin: 40px 0;
            border: none;
        }
        .nav-link {
            color: var(--pale-mint);
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: var(--transition);
            text-decoration: none;
            font-size: 0.95rem;
        }
        .nav-link:hover {
            color: var(--accent-gold);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-link.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.1);
            font-weight: 600;
        }
        .gold-text {
            background: linear-gradient(135deg, #FFD700 0%, #FFC200 50%, #FFD700 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: #FFD700;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.05rem;
            color: #fff;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            padding: 0;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--accent-gold);
        }
        .faq-question .fa-chevron-down {
            transition: transform 0.3s ease;
            color: var(--accent-gold);
            font-size: 0.9rem;
        }
        .faq-item.active .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--pale-mint);
            font-size: 0.95rem;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }
        .fab-shadow {
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
        }
        .desktop-nav {
            display: flex;
        }
        .mobile-menu {
            display: none;
        }
        .mobile-menu-btn {
            display: none;
        }
        .fab-chip {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1a1a1a, #0D1F14);
            border: 2px solid #FFD700;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFD700;
            font-size: 1.4rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
            opacity: 0.7;
            animation: fab-breathe 3s ease-in-out infinite;
        }
        .fab-chip:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
            animation: none;
        }
        .fab-chip:focus-visible {
            outline: 3px solid #FFD700;
            outline-offset: 3px;
            opacity: 1;
        }
        .fab-chip .fab-notification {
            position: absolute;
            top: -3px;
            right: -3px;
            width: 14px;
            height: 14px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #0A2E1C;
            animation: blink-dot 1.5s ease-in-out infinite;
        }
        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }
        @keyframes blink-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .step-card {
            position: relative;
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--border-radius);
            padding: 28px 24px;
            transition: var(--transition);
        }
        .step-card:hover {
            border-color: rgba(255, 215, 0, 0.5);
            background: rgba(18, 62, 37, 0.85);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }
        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FFD700, #E6A800);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 1.25rem;
            margin-bottom: 16px;
        }
        .feature-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px;
            background: rgba(18, 62, 37, 0.5);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }
        .feature-item:hover {
            border-color: rgba(255, 215, 0, 0.3);
            background: rgba(18, 62, 37, 0.75);
        }
        .feature-icon {
            width: 44px;
            height: 44px;
            min-width: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
            font-size: 1.2rem;
        }
        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .section-badge::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--accent-gold);
        }
        .scene-card {
            background: rgba(18, 62, 37, 0.55);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 20px;
            transition: var(--transition);
        }
        .scene-card:hover {
            border-color: rgba(255, 215, 0, 0.35);
            box-shadow: 0 4px 16px rgba(255, 215, 0, 0.15);
            transform: translateY(-3px);
        }
        .stat-block {
            text-align: center;
            padding: 24px 16px;
            background: rgba(18, 62, 37, 0.45);
            border-radius: 12px;
            border: 1px solid rgba(255, 215, 0, 0.15);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--pale-mint);
            margin-top: 6px;
        }
        .cta-panel {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(18, 62, 37, 0.6) 100%);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: 24px;
            padding: 48px 36px;
            text-align: center;
        }
        .app-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.3);
            padding: 12px 24px;
            border-radius: 12px;
            color: #fff;
            font-weight: 600;
            transition: var(--transition);
            text-decoration: none;
            font-size: 0.95rem;
        }
        .app-btn:hover {
            background: rgba(255, 215, 0, 0.15);
            border-color: rgba(255, 215, 0, 0.6);
            color: var(--accent-gold);
            transform: translateY(-2px);
        }
        .app-btn i {
            font-size: 1.3rem;
        }
        @media (max-width: 1024px) {
            .container { padding: 0 16px; }
            .desktop-nav { gap: 4px; }
            .nav-link { padding: 6px 12px; font-size: 0.88rem; }
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 8px; background: rgba(255, 215, 0, 0.1); border: 1px solid rgba(255, 215, 0, 0.25); color: var(--accent-gold); cursor: pointer; transition: var(--transition); font-size: 1.2rem; }
            .mobile-menu-btn:hover { background: rgba(255, 215, 0, 0.2); }
            .mobile-menu { display: none; flex-direction: column; background: #123E25; padding: 12px 16px; gap: 4px; border-top: 1px solid rgba(255, 215, 0, 0.15); }
            .mobile-menu.open { display: flex; }
            .mobile-menu .nav-link { display: block; width: 100%; padding: 12px 16px; }
            .stat-number { font-size: 1.5rem; }
            .cta-panel { padding: 32px 20px; }
            .fab-chip { width: 48px; height: 48px; font-size: 1.2rem; left: 12px; bottom: 80px; }
            .step-card { padding: 20px 16px; }
            .feature-item { padding: 16px; }
        }
        @media (max-width: 520px) {
            body { font-size: 0.95rem; }
            .btn-gold, .btn-outline-gold { padding: 10px 20px; font-size: 0.9rem; }
            .container { padding: 0 12px; }
            .hero-title { font-size: 1.75rem !important; }
            .section-title { font-size: 1.5rem !important; }
            .stat-number { font-size: 1.25rem; }
            .app-btn { padding: 10px 16px; font-size: 0.85rem; }
        }
        .hero-bg {
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .hero-bg::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 28, 0.85) 0%, rgba(7, 27, 16, 0.93) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .gold-border-reveal {
            position: relative;
        }
        .gold-border-reveal::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--accent-gold);
            border-radius: 2px;
        }

/* roulang page: category2 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --muted-green: #A8D5C5;
            --dark-text: #0B1F14;
            --border-radius: 16px;
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s ease;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--white);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .hero-overlay {
            background: rgba(10, 46, 28, 0.75);
        }

        .card-hover {
            transition: var(--transition);
        }

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

        .btn-gold {
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            transition: var(--transition);
            display: inline-block;
            cursor: pointer;
            border: none;
            text-decoration: none;
        }

        .btn-gold:hover {
            background: #E6C200;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
        }

        .btn-gold:focus,
        .btn-gold:active {
            outline: 3px solid rgba(255, 215, 0, 0.5);
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-outline-gold {
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 10px 26px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            cursor: pointer;
            background: transparent;
            text-decoration: none;
        }

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

        .btn-outline-gold:focus,
        .btn-outline-gold:active {
            outline: 3px solid rgba(255, 215, 0, 0.3);
        }

        .badge-hot {
            background: var(--lucky-red);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .badge-new {
            background: #00C853;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            display: inline-block;
        }

        .divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
            margin: 40px 0;
            border: none;
            width: 100%;
        }

        .nav-link {
            color: var(--pale-mint);
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
            font-size: 0.95rem;
        }

        .nav-link:hover {
            color: var(--accent-gold);
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-link.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.1);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

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

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

        .mobile-menu-panel.open {
            display: flex;
            flex-direction: column;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                gap: 0;
            }
            .nav-link {
                padding: 8px 12px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
                background: none;
                border: none;
                color: var(--accent-gold);
                font-size: 1.75rem;
                cursor: pointer;
                padding: 4px 8px;
                transition: var(--transition);
            }
            .mobile-menu-btn:hover {
                color: #E6C200;
                transform: scale(1.05);
            }
            .mobile-menu-panel {
                background: var(--secondary-bg);
                padding: 16px 20px;
                gap: 8px;
                border-top: 1px solid rgba(255, 215, 0, 0.2);
            }
            .mobile-menu-panel .nav-link {
                display: block;
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .btn-gold {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .btn-outline-gold {
                padding: 8px 18px;
                font-size: 0.9rem;
            }
        }

        /* Hero video style */
        .hero-video-section {
            position: relative;
            min-height: 620px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }

        .hero-video-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 46, 28, 0.78);
            z-index: 1;
        }

        .hero-video-content {
            position: relative;
            z-index: 2;
            max-width: 820px;
            padding: 40px 20px;
            width: 100%;
        }

        .play-btn-hero {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #0A2E1C;
            font-size: 1.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            cursor: pointer;
            transition: var(--transition);
            border: 3px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
            animation: pulse-gold 2.5s infinite ease-in-out;
        }

        .play-btn-hero:hover {
            transform: scale(1.08);
            box-shadow: 0 0 50px rgba(255, 215, 0, 0.7);
            background: #E6C200;
        }

        @keyframes pulse-gold {
            0%, 100% {
                box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
            }
            50% {
                box-shadow: 0 0 45px rgba(255, 215, 0, 0.65);
            }
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--white);
            line-height: 1.25;
            margin: 0 0 16px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }

        .hero-title .gold-text {
            color: var(--accent-gold);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--pale-mint);
            max-width: 680px;
            margin: 0 auto 28px;
            line-height: 1.65;
        }

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

        @media (max-width: 768px) {
            .hero-video-section {
                min-height: 520px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .play-btn-hero {
                width: 64px;
                height: 64px;
                font-size: 1.4rem;
            }
        }

        @media (max-width: 520px) {
            .hero-video-section {
                min-height: 450px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .hero-cta-group .btn-gold,
            .hero-cta-group .btn-outline-gold {
                width: 100%;
                text-align: center;
                max-width: 280px;
            }
        }

        /* Guide step cards */
        .guide-step-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--border-radius);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .guide-step-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), transparent);
        }

        .guide-step-card:hover {
            border-color: rgba(255, 215, 0, 0.45);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 1.15rem;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .guide-step-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--white);
            margin: 0 0 10px;
        }

        .guide-step-card p {
            color: var(--pale-mint);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.6;
        }

        /* Scenario card */
        .scenario-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius);
            padding: 24px;
            transition: var(--transition);
        }

        .scenario-card:hover {
            border-color: rgba(255, 215, 0, 0.4);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        }

        .scenario-card i {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 14px;
            display: block;
        }

        .scenario-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--white);
            margin: 0 0 8px;
        }

        .scenario-card p {
            color: var(--pale-mint);
            font-size: 0.9rem;
            margin: 0;
            line-height: 1.6;
        }

        /* Success story table */
        .success-table {
            width: 100%;
            border-collapse: collapse;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .success-table th {
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
            font-weight: 700;
            padding: 14px 20px;
            text-align: left;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
        }

        .success-table td {
            padding: 14px 20px;
            color: var(--pale-mint);
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .success-table tr:last-child td {
            border-bottom: none;
        }

        .success-table tr:hover td {
            background: rgba(255, 255, 255, 0.04);
        }

        .success-table .highlight-gold {
            color: var(--accent-gold);
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .success-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
            .success-table th,
            .success-table td {
                padding: 10px 14px;
                font-size: 0.85rem;
            }
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
            transition: var(--transition);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--white);
            font-size: 1.05rem;
            padding: 4px 0;
            gap: 16px;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--accent-gold);
        }

        .faq-question .faq-icon {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            font-size: 1.1rem;
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding-top 0.3s ease;
            color: var(--pale-mint);
            font-size: 0.95rem;
            line-height: 1.7;
            text-align: left;
        }

        .faq-item.active .faq-answer {
            max-height: 220px;
            padding-top: 12px;
        }

        /* FAB */
        .fab-container {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
        }

        .fab-main {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #0A0A0A;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
            opacity: 0.7;
            animation: fab-breathe 3s infinite ease-in-out;
            position: relative;
        }

        .fab-main:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.55);
        }

        .fab-main:active {
            transform: scale(0.95) translateY(2px);
            opacity: 1;
        }

        .fab-main .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid #0A0A0A;
            animation: blink-red 1.5s infinite;
        }

        @keyframes fab-breathe {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 4px 20px rgba(255, 215, 0, 0.35);
            }
            50% {
                transform: scale(1.04);
                box-shadow: 0 4px 26px rgba(255, 215, 0, 0.5);
            }
        }

        @keyframes blink-red {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }

        .fab-main:hover .fab-notification {
            animation: none;
            opacity: 1;
            transform: scale(1);
        }

        .fab-panel {
            position: absolute;
            left: 68px;
            bottom: 0;
            width: 280px;
            background: #123E25;
            border: 1px solid rgba(255, 215, 0, 0.35);
            border-radius: var(--border-radius);
            padding: 20px;
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transform: translateX(-12px);
            transition: all 0.35s ease;
        }

        .fab-panel.show {
            opacity: 1;
            visibility: visible;
            transform: translateX(0);
        }

        .fab-panel h4 {
            color: var(--accent-gold);
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0 0 8px;
        }

        .fab-panel p {
            color: var(--pale-mint);
            font-size: 0.9rem;
            margin: 0 0 14px;
            line-height: 1.5;
        }

        .fab-panel .btn-gold {
            width: 100%;
            text-align: center;
            font-size: 0.9rem;
            padding: 10px 16px;
        }

        /* Section heading styles */
        .section-heading {
            text-align: left;
            max-width: 700px;
            margin-bottom: 36px;
        }

        .section-heading h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .section-heading h2 .gold-text {
            color: var(--accent-gold);
        }

        .section-heading p {
            color: var(--pale-mint);
            font-size: 1.05rem;
            margin: 0;
            line-height: 1.65;
        }

        @media (max-width: 768px) {
            .section-heading h2 {
                font-size: 1.5rem;
            }
            .section-heading p {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .section-heading {
                margin-bottom: 24px;
            }
            .section-heading h2 {
                font-size: 1.3rem;
            }
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #123E25 0%, #0A2E1C 50%, #1C5A36 100%);
            border-top: 2px solid rgba(255, 215, 0, 0.25);
            border-bottom: 2px solid rgba(255, 215, 0, 0.25);
            border-radius: 0;
            padding: 60px 0;
        }

        .cta-content {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-content h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--white);
            margin: 0 0 14px;
            line-height: 1.3;
        }

        .cta-content h2 .gold-text {
            color: var(--accent-gold);
        }

        .cta-content p {
            color: var(--pale-mint);
            font-size: 1.05rem;
            margin: 0 0 28px;
            line-height: 1.65;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 0;
            }
            .cta-content h2 {
                font-size: 1.6rem;
            }
            .cta-content p {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

        /* Footer link styles */
        .footer-link {
            color: var(--pale-mint);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .footer-link:hover {
            color: var(--accent-gold);
            text-decoration: underline;
            text-decoration-color: rgba(255, 215, 0, 0.4);
        }

        .footer-heading {
            color: var(--white);
            font-weight: 600;
            margin-bottom: 16px;
            font-size: 1rem;
            letter-spacing: 0.03em;
        }

        .footer-social-icon {
            color: var(--pale-mint);
            font-size: 1.3rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }

        .footer-social-icon:hover {
            color: var(--accent-gold);
            border-color: rgba(255, 215, 0, 0.5);
            background: rgba(255, 215, 0, 0.08);
            transform: translateY(-2px);
        }

        .gold-text {
            color: var(--accent-gold);
        }

        .muted-mint {
            color: var(--muted-green);
        }

        /* Practice/instruction list */
        .instruct-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .instruct-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--pale-mint);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .instruct-list li:last-child {
            border-bottom: none;
        }

        .instruct-list li i {
            color: var(--accent-gold);
            font-size: 1.1rem;
            margin-top: 3px;
            flex-shrink: 0;
            width: 20px;
            text-align: center;
        }

        .instruct-list li strong {
            color: var(--white);
            font-weight: 600;
        }

        /* Image card overlay */
        .img-overlay-card {
            position: relative;
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .img-overlay-card img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            display: block;
            transition: transform 0.4s ease;
        }

        .img-overlay-card:hover img {
            transform: scale(1.04);
        }

        .img-overlay-card .overlay-content {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 46, 28, 0.9) 30%, transparent);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 18px;
        }

        .img-overlay-card .overlay-content h4 {
            color: var(--white);
            font-weight: 700;
            font-size: 1.1rem;
            margin: 0 0 6px;
        }

        .img-overlay-card .overlay-content span {
            color: var(--accent-gold);
            font-size: 0.85rem;
            font-weight: 600;
        }

.mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: var(--accent-gold);
            font-size: 1.6rem;
            cursor: pointer;
            line-height: 1;
        }
        .mobile-menu-panel {
            display: none;
            flex-direction: column;
            background: #123E25;
            padding: 16px 20px;
            gap: 8px;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }
        .mobile-menu-panel.show {
            display: flex;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            .desktop-nav {
                display: none !important;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --muted-green: #A8D5C5;
            --dark-text: #0B1F14;
            --border-radius: 16px;
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s ease;
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--white);
            line-height: 1.6;
            margin: 0;
            padding: 0;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .hero-overlay { background: rgba(10, 46, 28, 0.75); }
        .card-hover { transition: var(--transition); }
        .card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }
        .btn-gold { background: var(--accent-gold); color: #0A2E1C; font-weight: 700; padding: 12px 28px; border-radius: 50px; transition: var(--transition); display: inline-block; }
        .btn-gold:hover { background: #E6C200; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,215,0,0.4); }
        .btn-outline-gold { border: 2px solid var(--accent-gold); color: var(--accent-gold); padding: 10px 26px; border-radius: 50px; font-weight: 600; transition: var(--transition); display: inline-block; }
        .btn-outline-gold:hover { background: rgba(255,215,0,0.1); }
        .badge-hot { background: var(--lucky-red); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
        .badge-new { background: #00C853; color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
        .divider { height: 2px; background: linear-gradient(90deg, transparent, var(--accent-gold), transparent); margin: 40px 0; }
        .nav-link { color: var(--pale-mint); font-weight: 500; padding: 8px 16px; border-radius: 8px; transition: var(--transition); }
        .nav-link:hover { color: var(--accent-gold); background: rgba(255,255,255,0.05); }
        .nav-link.active { color: var(--accent-gold); background: rgba(255,215,0,0.1); }
        .faq-item { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 18px 0; }
        .faq-question { cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; color: var(--pale-mint); }
        .faq-item.active .faq-answer { max-height: 250px; padding-top: 12px; }
        .fab-shadow { box-shadow: 0 4px 20px rgba(255,215,0,0.4); }
        .desktop-nav { display: flex; }
        .mobile-menu-btn { display: none; }
        .mobile-menu-list { display: none; }
        .mobile-menu-list.open { display: flex; }

        /* Category-specific styles */
        .promo-hero {
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .promo-ribbon {
            background: linear-gradient(90deg, rgba(255,215,0,0.15), rgba(255,215,0,0.05));
            border-left: 4px solid var(--accent-gold);
        }
        .promo-card {
            background: rgba(18, 62, 37, 0.85);
            border: 1px solid rgba(255,215,0,0.25);
            border-radius: var(--border-radius);
            transition: var(--transition);
            padding: 24px;
        }
        .promo-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .step-number {
            background: var(--accent-gold);
            color: #0A2E1C;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .scenario-block {
            background: rgba(18, 62, 37, 0.6);
            border-radius: var(--border-radius);
            padding: 28px;
            border: 1px solid rgba(255,215,0,0.15);
        }
        .stat-highlight {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.1;
        }
        .stat-label {
            color: var(--muted-green);
            font-size: 0.9rem;
            font-weight: 500;
        }
        .search-box {
            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255,215,0,0.3);
            border-radius: 50px;
            padding: 6px;
            display: flex;
            align-items: center;
            max-width: 560px;
            margin: 0 auto;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: var(--white);
            padding: 12px 18px;
            font-size: 0.95rem;
        }
        .search-box input::placeholder {
            color: var(--muted-green);
        }
        .quick-tag {
            background: rgba(255,215,0,0.12);
            border: 1px solid rgba(255,215,0,0.3);
            color: var(--accent-gold);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            transition: var(--transition);
            white-space: nowrap;
        }
        .quick-tag:hover {
            background: rgba(255,215,0,0.25);
            border-color: var(--accent-gold);
        }

        /* FAB styles */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1A1A1A, #0A0A0A);
            border: 2px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(255,215,0,0.4), inset 0 1px 3px rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            animation: fabBreathe 3s ease-in-out infinite;
            opacity: 0.7;
            text-decoration: none;
        }
        .fab-royal:hover {
            transform: scale(1.1);
            opacity: 1;
            box-shadow: 0 8px 32px rgba(255,215,0,0.6), inset 0 1px 3px rgba(255,255,255,0.1);
            animation-play-state: paused;
        }
        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab-royal i {
            color: var(--accent-gold);
            font-size: 1.5rem;
            transition: transform 0.4s ease;
        }
        .fab-royal:hover i {
            transform: rotate(360deg);
        }
        .fab-notification-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            background: #E53935;
            border-radius: 50%;
            border: 2px solid #1A1A1A;
            animation: dotBlink 1.5s ease-in-out infinite;
        }
        @keyframes fabBreathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        @keyframes dotBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu-btn { display: block; }
            .mobile-menu-list { display: none; }
            .mobile-menu-list.open { display: flex; }
            .promo-grid { grid-template-columns: 1fr !important; }
            .scenario-grid { grid-template-columns: 1fr !important; }
            .stat-highlight { font-size: 2rem; }
        }
        @media (min-width: 769px) {
            .desktop-nav { display: flex; }
            .mobile-menu-btn { display: none; }
            .mobile-menu-list { display: none !important; }
        }
        @media (max-width: 520px) {
            .search-box { flex-direction: column; gap: 8px; padding: 12px; border-radius: 20px; }
            .search-box input { width: 100%; text-align: center; }
            .quick-tag { font-size: 0.75rem; padding: 6px 12px; }
            .stat-highlight { font-size: 1.6rem; }
            .fab-royal { width: 48px; height: 48px; left: 12px; bottom: 80px; }
        }