/* roulang page: index */
:root {
            --primary: #0A2E1C;
            --primary-light: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-light: #FFFFFF;
            --text-mint: #D1F2EB;
            --bg-deep: #071a10;
            --border-gold: #C5A059;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --radius-md: 12px;
            --radius-lg: 20px;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

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

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: #FFEA80;
        }

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

        h1, h2, h3, h4, h5 {
            font-family: var(--font-heading);
            color: var(--text-light);
            line-height: 1.3;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(1.7rem, 3.5vw, 2.3rem);
            font-weight: 700;
        }

        h3 {
            font-size: 1.3rem;
            font-weight: 600;
        }

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

        /* Header & Navigation */
        .main-header {
            background: rgba(7, 26, 16, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 4px 18px var(--shadow-gold);
        }

        .navbar-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            flex-wrap: wrap;
        }

        .logo {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-gold);
            letter-spacing: 0.5px;
            text-shadow: 0 0 12px rgba(255, 215, 0, 0.5);
            text-decoration: none;
        }

        .logo:hover {
            color: #FFEA80;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-mint);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s, color 0.25s;
        }

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

        .nav-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .btn-login {
            background: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 8px 24px;
            border-radius: 30px;
            font-weight: 600;
            transition: background 0.3s, color 0.3s;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.12);
            color: #FFEA80;
        }

        .btn-signup {
            background: var(--accent-red);
            color: white;
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(211, 47, 47, 0.5);
            transition: background 0.3s, transform 0.2s;
        }

        .btn-signup:hover {
            background: #B71C1C;
            transform: translateY(-2px);
        }

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

        @media (max-width: 992px) {
            .nav-links, .nav-right {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .navbar-mobile {
                display: flex;
                flex-direction: column;
                background: rgba(7, 26, 16, 0.98);
                padding: 20px;
                gap: 16px;
                border-top: 1px solid var(--accent-gold);
            }
            .navbar-mobile .nav-links,
            .navbar-mobile .nav-right {
                display: flex;
                flex-direction: column;
                gap: 16px;
            }
        }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.85) 0%, rgba(7, 26, 16, 0.95) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 80px 0 70px;
            border-bottom: 2px solid var(--accent-gold);
            position: relative;
        }

        .hero-container {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }

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

        .hero-text h1 {
            margin-bottom: 1.2rem;
            color: var(--accent-gold);
            text-shadow: 0 0 28px rgba(255, 215, 0, 0.7);
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-mint);
            margin-bottom: 28px;
            max-width: 580px;
        }

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

        .hero-actions .btn-primary-cta {
            background: var(--accent-red);
            border: none;
            color: white;
            padding: 14px 36px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: background 0.3s, box-shadow 0.3s;
            box-shadow: 0 6px 22px rgba(211, 47, 47, 0.6);
        }

        .hero-actions .btn-primary-cta:hover {
            background: #B71C1C;
            box-shadow: 0 8px 28px rgba(211, 47, 47, 0.8);
        }

        .hero-actions .btn-outline-cta {
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 700;
        }

        .hero-visual {
            flex: 1 1 380px;
            display: flex;
            justify-content: center;
        }

        .hero-visual img {
            border-radius: 24px;
            border: 2px solid var(--accent-gold);
            box-shadow: 0 12px 40px var(--shadow-gold);
            max-width: 100%;
        }

        /* Sections */
        section {
            padding: 60px 0;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            color: var(--accent-gold);
            border-left: 5px solid var(--accent-red);
            padding-left: 18px;
        }

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

        .highlight-card {
            background: var(--primary);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .highlight-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 36px var(--shadow-gold);
        }

        .highlight-card i {
            font-size: 2.3rem;
            color: var(--accent-gold);
            margin-bottom: 14px;
        }

        /* Collection Directory */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 24px;
        }

        .collection-card {
            background: var(--primary-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 215, 0, 0.25);
            transition: all 0.3s;
        }

        .collection-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 30px var(--shadow-gold);
        }

        .collection-card img {
            height: 160px;
            object-fit: cover;
            width: 100%;
        }

        .collection-body {
            padding: 18px;
        }

        /* Hot List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .hot-item {
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 16px 20px;
            border-left: 5px solid var(--accent-red);
            transition: background 0.3s;
        }

        .hot-item:hover {
            background: var(--primary-light);
        }

        .hot-rank {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            min-width: 50px;
        }

        /* News list */
        .news-block {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }

        .news-list {
            flex: 2;
            min-width: 280px;
        }

        .news-item {
            padding: 14px 0;
            border-bottom: 1px dashed var(--border-gold);
        }

        .news-item a {
            font-weight: 600;
            font-size: 1.05rem;
        }

        .news-sidebar {
            flex: 1;
            background: var(--primary);
            padding: 20px;
            border-radius: var(--radius-md);
        }

        /* Beginner Steps */
        .steps-timeline {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
        }

        .step {
            flex: 1 1 200px;
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: left;
            border-top: 4px solid var(--accent-gold);
        }

        /* FAQ */
        .faq-item {
            background: var(--primary);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            padding: 18px 22px;
            border: 1px solid transparent;
            transition: border-color 0.3s;
        }

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

        .faq-question {
            font-weight: 700;
            color: var(--accent-gold);
            cursor: pointer;
        }

        /* Footer */
        .main-footer {
            background: #041108;
            border-top: 3px solid var(--accent-gold);
            padding: 40px 0 25px;
            color: var(--text-mint);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }

        .footer-bottom {
            margin-top: 30px;
            text-align: center;
            border-top: 1px solid var(--border-gold);
            padding-top: 20px;
        }

        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 80px;
            z-index: 1050;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at 30% 30%, #C5A059, #7A5C1E);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            box-shadow: 0 4px 20px var(--shadow-gold);
            animation: float 2.5s infinite ease-in-out;
            transition: transform 0.3s;
        }

        .fab-left:hover {
            transform: scale(1.1);
        }

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

        @media (max-width: 768px) {
            .hero-container {
                flex-direction: column;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #0A2E1C;
            --deep-bg: #123E25;
            --gold: #FFD700;
            --red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1a1a1a;
            --card-bg: #0f2b1a;
            --border-gold: rgba(255, 215, 0, 0.5);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --border-radius: 16px;
            --transition: all 0.3s ease;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background: #0a1a12;
            color: var(--text-mint);
            line-height: 1.65;
            letter-spacing: 0.01em;
            min-height: 100vh;
        }

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

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

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

        .container-custom {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Navigation */
        .main-header {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 2px solid var(--gold);
            position: sticky;
            top: 0;
            z-index: 1040;
            padding: 14px 0;
        }

        .navbar-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .logo {
            font-size: 1.4rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--gold);
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 28px;
            align-items: center;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
            position: relative;
            padding: 6px 2px;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--gold);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gold);
            border-radius: 4px;
        }

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

        .btn-login {
            background: transparent;
            border: 1.5px solid var(--text-mint);
            color: var(--text-mint);
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
        }

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

        .btn-signup {
            background: linear-gradient(135deg, #FFD700, #FFA000);
            border: none;
            color: #0A2E1C;
            padding: 8px 24px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.45);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(255, 215, 0, 0.65);
        }

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

        /* Article Detail Body */
        .article-section {
            padding: 60px 0;
            background: radial-gradient(circle at 20% 30%, #0a2e1c, #041a0e);
        }

        .article-container {
            max-width: 900px;
            margin: 0 auto;
            background: rgba(18, 42, 30, 0.8);
            backdrop-filter: blur(8px);
            border-radius: 24px;
            padding: 48px 36px;
            border: 1px solid var(--border-gold);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 28px;
            color: var(--gold);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255, 215, 0, 0.25);
            padding-bottom: 18px;
        }

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

        .article-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 24px;
            line-height: 1.3;
        }

        .article-content {
            font-size: 1.1rem;
            color: var(--text-mint);
            line-height: 1.8;
        }

        .article-content h2 {
            font-size: 1.8rem;
            color: var(--gold);
            margin-top: 40px;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .article-content h3 {
            font-size: 1.4rem;
            color: var(--text-white);
            margin-top: 28px;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .article-content p {
            margin-bottom: 20px;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 24px;
            padding-left: 24px;
        }

        .article-content li {
            margin-bottom: 10px;
        }

        .article-content img {
            border-radius: 16px;
            margin: 28px 0;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.55);
            border: 1px solid var(--border-gold);
        }

        .back-home-cta {
            margin-top: 48px;
            text-align: left;
        }

        .btn-gold-cta {
            background: linear-gradient(135deg, #FFD700, #FF9F00);
            color: #0A2E1C;
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 1rem;
            border: none;
            display: inline-block;
            box-shadow: 0 6px 22px rgba(255, 215, 0, 0.5);
        }

        .btn-gold-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(255, 215, 0, 0.7);
            color: #0A2E1C;
        }

        .not-found-message {
            text-align: center;
            padding: 80px 20px;
            color: var(--text-mint);
        }

        .not-found-message i {
            font-size: 3.5rem;
            color: var(--red);
            margin-bottom: 20px;
        }

        /* Footer */
        .main-footer {
            background: #051408;
            border-top: 2px solid var(--gold);
            padding: 50px 0 30px;
            color: var(--text-mint);
            font-size: 0.95rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 30px;
        }

        .footer-grid strong {
            color: var(--gold);
            font-size: 1.1rem;
            display: block;
            margin-bottom: 12px;
        }

        .footer-grid h5 {
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .footer-grid a {
            color: var(--text-mint);
            display: inline-block;
            margin-bottom: 6px;
        }

        .footer-grid a:hover {
            color: var(--gold);
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255, 215, 0, 0.25);
            padding-top: 22px;
            color: rgba(209, 242, 235, 0.7);
            font-size: 0.9rem;
        }

        /* FAB - Classic Royal Style */
        .fab-support {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 1050;
            width: 60px;
            height: 60px;
            background: radial-gradient(circle at 30% 30%, #2a1e0c, #0f0a02);
            border-radius: 50%;
            border: 3px solid #FFD700;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.85;
            animation: float 3s ease-in-out infinite;
        }

        .fab-support i {
            font-size: 1.8rem;
            color: var(--gold);
        }

        .fab-support:hover {
            transform: scale(1.15);
            opacity: 1;
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.55);
        }

        @keyframes float {
            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-6px);
            }
        }

        /* Responsive */
        @media (max-width: 992px) {
            .nav-links {
                display: none;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .article-container {
                padding: 28px 20px;
                border-radius: 16px;
            }

            .article-title {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .navbar-desktop {
                flex-wrap: wrap;
            }

            .nav-right {
                gap: 8px;
            }

            .btn-login,
            .btn-signup {
                padding: 6px 16px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #1E0B36;
            --bg-secondary: #120524;
            --accent-primary: #FF007F;
            --accent-secondary: #FFFF00;
            --text-primary: #FFFFFF;
            --text-secondary: #FF79C6;
            --text-muted: #B0A0C0;
            --border-color: rgba(255, 0, 127, 0.3);
            --card-bg: rgba(30, 11, 54, 0.85);
            --card-hover-bg: rgba(40, 15, 70, 0.95);
            --btn-primary-bg: #FF007F;
            --btn-primary-hover: #E0006E;
            --btn-outline-border: #FF007F;
            --btn-outline-hover-bg: rgba(255, 0, 127, 0.1);
            --shadow-glow: 0 0 15px rgba(255, 0, 127, 0.5);
            --shadow-glow-yellow: 0 0 15px rgba(255, 255, 0, 0.6);
            --border-radius-card: 16px;
            --border-radius-btn: 30px;
            --transition-base: all 0.3s ease;
        }

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

        body {
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            overflow-x: hidden;
            background-image: radial-gradient(circle at 20% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(255, 255, 0, 0.05) 0%, transparent 50%);
        }

        a {
            text-decoration: none;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        a:hover {
            color: #fff;
            text-shadow: 0 0 8px rgba(255, 0, 127, 0.6);
        }

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

        h1, h2, h3, h4, h5 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
        }

        h1 { font-size: 2.8rem; letter-spacing: -0.5px; }
        h2 { font-size: 2.2rem; margin-bottom: 1.5rem; }
        h3 { font-size: 1.5rem; margin-bottom: 0.8rem; }

        .container {
            max-width: 1200px;
        }

        /* Navigation */
        .main-header {
            background: rgba(18, 5, 36, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(255, 0, 127, 0.25);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .navbar-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #FFFF00 !important;
            text-shadow: 0 0 12px rgba(255, 0, 127, 0.8);
            letter-spacing: -0.5px;
            white-space: nowrap;
        }
        .logo:hover {
            color: #fff !important;
            text-shadow: 0 0 18px rgba(255, 0, 127, 1);
        }
        .nav-links {
            list-style: none;
            display: flex;
            gap: 1.8rem;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            color: #ddd;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition-base);
        }
        .nav-links a.active,
        .nav-links a:hover {
            color: #fff;
            border-bottom-color: var(--accent-primary);
            text-shadow: 0 0 8px rgba(255, 0, 127, 0.7);
        }
        .nav-right {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            padding: 8px 22px;
            border-radius: var(--border-radius-btn);
            font-weight: 600;
            transition: var(--transition-base);
        }
        .btn-login:hover {
            background: rgba(255,255,255,0.1);
            border-color: #fff;
        }
        .btn-signup {
            background: var(--btn-primary-bg);
            border: none;
            color: #fff;
            padding: 8px 22px;
            border-radius: var(--border-radius-btn);
            font-weight: 700;
            box-shadow: 0 0 12px rgba(255, 0, 127, 0.5);
            transition: var(--transition-base);
        }
        .btn-signup:hover {
            background: var(--btn-primary-hover);
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.8);
            transform: translateY(-2px);
        }
        .mobile-menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
        }

        @media (max-width: 992px) {
            .nav-links, .nav-right {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .navbar-desktop {
                justify-content: space-between;
            }
        }
        @media (min-width: 993px) {
            .mobile-menu-toggle {
                display: none;
            }
        }

        /* Hero */
        .hero-category {
            background: linear-gradient(135deg, #1E0B36 0%, #3D0B42 100%);
            border-bottom: 2px solid rgba(255,0,127,0.3);
            padding: 4rem 0;
            text-align: left;
        }
        .hero-category h1 {
            color: #FFFF00;
            text-shadow: 0 0 20px rgba(255,0,127,0.7);
            font-size: 3rem;
        }
        .hero-category .lead {
            font-size: 1.2rem;
            color: var(--text-muted);
        }

        /* Cards */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-card);
            padding: 1.8rem;
            transition: var(--transition-base);
            height: 100%;
            backdrop-filter: blur(5px);
        }
        .card-custom:hover {
            background: var(--card-hover-bg);
            border-color: var(--accent-secondary);
            box-shadow: var(--shadow-glow-yellow);
            transform: translateY(-5px);
        }
        .icon-box {
            font-size: 2.6rem;
            color: var(--accent-secondary);
            margin-bottom: 1rem;
        }

        /* Buttons */
        .btn-neon {
            background: var(--btn-primary-bg);
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 32px;
            border-radius: var(--border-radius-btn);
            box-shadow: var(--shadow-glow);
            transition: var(--transition-base);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .btn-neon:hover {
            background: var(--btn-primary-hover);
            box-shadow: 0 0 25px rgba(255,0,127,0.9);
            color: #fff;
            transform: scale(1.03);
        }

        .btn-outline-neon {
            background: transparent;
            border: 2px solid var(--btn-outline-border);
            color: #fff;
            font-weight: 600;
            padding: 10px 28px;
            border-radius: var(--border-radius-btn);
            transition: var(--transition-base);
        }
        .btn-outline-neon:hover {
            background: var(--btn-outline-hover-bg);
            border-color: #FFFF00;
            color: #FFFF00;
            box-shadow: 0 0 12px rgba(255,255,0,0.4);
        }

        /* Process Steps */
        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 1.2rem;
            margin-bottom: 1.8rem;
        }
        .step-number {
            background: var(--accent-primary);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
            box-shadow: 0 0 14px rgba(255,0,127,0.6);
        }

        /* FAQ */
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            margin-bottom: 1rem;
            padding: 1.2rem 1.8rem;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--accent-secondary);
            background: var(--card-hover-bg);
        }

        /* Footer */
        .main-footer {
            background: #0D021C;
            border-top: 2px solid rgba(255,0,127,0.4);
            padding: 3rem 0 2rem;
            color: #ccc;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 1.5rem;
            font-size: 0.85rem;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
        }
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 30px;
            z-index: 999;
            width: 56px;
            height: 56px;
            background: rgba(18,5,36,0.9);
            backdrop-filter: blur(10px);
            border: 2px solid #FF007F;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(255,0,127,0.6);
            animation: pulse-neon 1.8s infinite;
            transition: 0.3s;
        }
        .fab-left:hover {
            box-shadow: 0 0 30px rgba(255,255,0,0.9);
            border-color: #FFFF00;
            transform: scale(1.1);
        }
        @keyframes pulse-neon {
            0% { box-shadow: 0 0 10px rgba(255,0,127,0.5); }
            50% { box-shadow: 0 0 25px rgba(255,0,127,0.9), 0 0 35px rgba(255,255,0,0.4); }
            100% { box-shadow: 0 0 10px rgba(255,0,127,0.5); }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #08090F;
            --bg-secondary: #0D111E;
            --bg-card: #131828;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF007F;
            --text-primary: #FFFFFF;
            --text-secondary: #CBD5E1;
            --text-muted: #64748B;
            --border-color: #1E293B;
            --border-glow: rgba(0, 240, 255, 0.3);
            --shadow-glow: 0 0 15px rgba(0, 240, 255, 0.15);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }

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

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

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

        /* Header/Nav */
        .main-header {
            background: rgba(8, 9, 15, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
            transition: var(--transition-base);
            padding: 12px 0;
        }

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

        .logo {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 24px;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
            padding: 6px 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
            transition: width 0.3s ease;
            border-radius: 2px;
        }

        .nav-links a:hover {
            color: var(--text-primary);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--accent-cyan);
        }

        .nav-links a.active::after {
            width: 100%;
        }

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

        .btn-login {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border: none;
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition-base);
            box-shadow: 0 4px 15px rgba(0, 82, 255, 0.4);
        }

        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(0, 240, 255, 0.5);
            transform: translateY(-1px);
        }

        .btn-signup:active {
            transform: scale(0.96);
        }

        .mobile-menu-toggle {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.6rem;
            cursor: pointer;
            display: none;
        }

        @media (max-width: 992px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(8, 9, 15, 0.95);
                backdrop-filter: blur(20px);
                flex-direction: column;
                gap: 10px;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
            }
            .nav-links.show {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-right {
                margin-left: auto;
            }
        }

        @media (max-width: 576px) {
            .logo {
                font-size: 1.2rem;
            }
            .btn-login, .btn-signup {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
        }

        /* Hero Bento Section */
        .hero-bento {
            padding: 140px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero-bento::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }

        .bento-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            grid-template-rows: auto auto;
            gap: 24px;
            position: relative;
            z-index: 1;
        }

        .bento-main {
            grid-row: span 2;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .bento-main::after {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(0, 82, 255, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }

        .bento-main h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            background: linear-gradient(135deg, #fff, var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .bento-main p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
            max-width: 500px;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            box-shadow: 0 4px 20px rgba(0, 82, 255, 0.5);
            position: relative;
            z-index: 1;
            width: fit-content;
        }

        .btn-cta:hover {
            box-shadow: 0 8px 30px rgba(0, 240, 255, 0.6);
            transform: translateY(-2px);
        }

        .btn-cta:active {
            transform: scale(0.96);
        }

        .bento-small-top {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 30px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: var(--transition-base);
        }

        .bento-small-top:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-glow);
        }

        .bento-small-icon {
            font-size: 2.5rem;
            color: var(--accent-cyan);
        }

        .bento-small-bottom {
            background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .cta-strip {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            margin-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        @media (max-width: 992px) {
            .bento-grid {
                grid-template-columns: 1fr;
            }
            .bento-main {
                padding: 32px 24px;
            }
            .bento-main h1 {
                font-size: 2.2rem;
            }
        }

        /* Section Styles */
        .section-padding {
            padding: 80px 0;
        }

        .section-header {
            margin-bottom: 48px;
            max-width: 700px;
        }

        .section-header h2 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .section-header p {
            font-size: 1.15rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Pain Points - Asymmetrical List */
        .pain-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .pain-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            transition: var(--transition-base);
            position: relative;
        }

        .pain-item:hover {
            border-color: rgba(255, 0, 127, 0.4);
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.15);
        }

        .pain-icon {
            font-size: 2rem;
            color: var(--accent-pink);
            flex-shrink: 0;
        }

        .pain-content h3 {
            font-size: 1.3rem;
            margin-bottom: 8px;
        }

        .pain-content p {
            color: var(--text-muted);
            margin: 0;
        }

        /* Solution Steps */
        .solution-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            position: relative;
            transition: var(--transition-base);
            text-align: left;
        }

        .step-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

        .step-number {
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 16px;
        }

        .step-card h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
        }

        /* Testimonial / Evidence */
        .evidence-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .evidence-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .evidence-stars {
            color: #FFD700;
            font-size: 1.1rem;
        }

        .evidence-text {
            font-style: italic;
            font-size: 1.05rem;
            color: var(--text-secondary);
        }

        .evidence-author {
            font-weight: 700;
            color: var(--accent-cyan);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-question {
            padding: 20px 28px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
            transition: var(--transition-base);
        }

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

        .faq-answer {
            padding: 0 28px 20px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-secondary), #0D111E);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 64px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 60%);
            border-radius: 50%;
        }

        .cta-section h2 {
            font-size: 2.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 1.2rem;
            color: var(--text-muted);
            margin: 16px 0 32px;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .main-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-grid h5 {
            color: var(--accent-cyan);
            margin-bottom: 16px;
            font-size: 1rem;
        }

        .footer-grid a {
            color: var(--text-muted);
            display: block;
            margin-bottom: 10px;
            transition: var(--transition-base);
        }

        .footer-grid a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .solution-steps {
                grid-template-columns: 1fr;
            }
            .evidence-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 1.8rem;
            }
        }

        /* FAB Left Bottom */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 1000;
            width: 52px;
            height: 52px;
            background: rgba(13, 17, 30, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(13, 17, 30, 0.8), rgba(13, 17, 30, 0.8)), linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            border-radius: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.4rem;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
            cursor: pointer;
            transition: all 0.3s ease;
            animation: floatGlow 3s infinite ease-in-out;
        }

        .fab-left:hover {
            box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
            transform: scale(1.1);
            color: #fff;
        }

        @keyframes floatGlow {
            0% { box-shadow: 0 0 15px rgba(0, 240, 255, 0.3); }
            50% { box-shadow: 0 0 30px rgba(0, 240, 255, 0.6); }
            100% { box-shadow: 0 0 15px rgba(0, 240, 255, 0.3); }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-card: #1E1E21;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #8E8E93;
            --border-color: #2C2C2E;
            --bs-border-radius: 8px;
            --bs-box-shadow: 0 4px 20px rgba(0,0,0,0.45);
            --danger: #D32F2F;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        
        a:hover {
            color: var(--accent-amber);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        input, button, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        .main-header {
            background-color: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        
        .navbar-desktop {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--accent-gold) !important;
            white-space: nowrap;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.75rem;
            margin-bottom: 0;
            padding-left: 0;
        }
        
        .nav-links a {
            color: #B0B0B8;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s ease, transform 0.2s ease;
            position: relative;
        }
        
        .nav-links a:hover, .nav-links a.active {
            color: var(--accent-amber);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--accent-amber);
            border-radius: 2px;
        }
        
        .nav-right {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        
        .btn-login {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--accent-gold);
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 600;
            transition: background 0.2s, color 0.2s;
            cursor: pointer;
        }
        
        .btn-login:hover {
            background: rgba(197, 160, 89, 0.15);
            color: var(--accent-amber);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            border: none;
            padding: 8px 22px;
            border-radius: 6px;
            font-weight: 600;
            transition: transform 0.15s, box-shadow 0.2s;
            cursor: pointer;
        }
        
        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(197, 160, 89, 0.35);
        }
        
        .mobile-menu-toggle {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.8rem;
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero-promo {
            background: radial-gradient(circle at 20% 20%, #2A2A30, #121212);
            padding: 4rem 0;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        
        .hero-promo .badge-blast {
            display: inline-block;
            background: var(--danger);
            color: #fff;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 1rem;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 12px rgba(211, 47, 47, 0.45);
        }
        
        .hero-promo h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: #FFFFFF;
            text-shadow: 0 2px 5px rgba(0,0,0,0.6);
        }
        
        .hero-promo .highlight {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-promo .lead-text {
            font-size: 1.2rem;
            color: #B0B0B8;
            margin-bottom: 2rem;
            max-width: 600px;
        }
        
        .btn-primary-cta {
            background: var(--accent-amber);
            color: #121212;
            font-weight: 700;
            padding: 14px 36px;
            border-radius: 8px;
            font-size: 1.1rem;
            border: none;
            transition: all 0.2s;
            box-shadow: 0 6px 18px rgba(255, 191, 0, 0.4);
            cursor: pointer;
        }
        
        .btn-primary-cta:hover {
            background: #FFC933;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 191, 0, 0.55);
        }
        
        .hero-promo .img-container {
            background: rgba(255,255,255,0.03);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
        }
        
        /* Section Styles */
        section {
            padding: 4rem 0;
        }
        
        .section-lead {
            margin-bottom: 3rem;
        }
        
        .section-lead h2 {
            font-weight: 700;
            font-size: 2rem;
            color: #FFFFFF;
            margin-bottom: 1rem;
        }
        
        .section-lead p {
            color: #B0B0B8;
            font-size: 1.1rem;
            max-width: 700px;
        }
        
        /* Game Cards */
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
            margin-bottom: 30px;
        }
        
        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 30px rgba(0,0,0,0.6), 0 0 15px rgba(197, 160, 89, 0.30);
            border-color: var(--accent-gold);
        }
        
        .game-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .game-card .card-body {
            padding: 1.5rem;
        }
        
        .game-card h5 {
            color: #FFFFFF;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        
        .game-card p {
            color: #9A9AA0;
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        
        /* Testimonial */
        .testimonial-block {
            background: var(--bg-secondary);
            border-left: 4px solid var(--accent-gold);
            border-radius: 8px;
            padding: 2rem;
            margin-bottom: 2rem;
        }
        
        .testimonial-text {
            font-style: italic;
            color: #D1D1D6;
            margin-bottom: 1rem;
        }
        
        .testimonial-author {
            font-weight: 700;
            color: var(--accent-amber);
        }
        
        /* FAQ */
        .faq-item {
            background: var(--bg-secondary);
            border-radius: 10px;
            padding: 1.75rem;
            margin-bottom: 1.25rem;
            border: 1px solid var(--border-color);
            transition: background 0.2s;
        }
        
        .faq-item:hover {
            background: #252528;
        }
        
        .faq-item h6 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        
        .faq-item p {
            color: #B0B0B8;
            margin-bottom: 0;
        }
        
        /* CTA */
        .cta-banner {
            background: linear-gradient(135deg, #252528, #1A1A1D);
            border: 1px solid var(--accent-gold);
            border-radius: 20px;
            padding: 3rem;
            text-align: center;
        }
        
        /* Footer */
        .main-footer {
            background-color: #0E0E0E;
            color: #9A9AA0;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid var(--border-color);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .footer-grid strong {
            color: var(--accent-gold);
            font-size: 1.3rem;
        }
        
        .footer-grid h5 {
            color: #FFFFFF;
            margin-bottom: 1rem;
        }
        
        .footer-grid a {
            color: #8E8E93;
            display: block;
            margin-bottom: 0.4rem;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
            color: #6C6C70;
            font-size: 0.9rem;
        }
        
        /* FAB Classic Royal Style */
        .fab-support {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 1040;
            width: 56px;
            height: 56px;
            background: #1C1C1E;
            border-radius: 50%;
            border: 3px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s, box-shadow 0.2s, opacity 0.3s;
            cursor: pointer;
            opacity: 0.7;
        }
        
        .fab-support i {
            color: var(--accent-amber);
            font-size: 1.7rem;
        }
        
        .fab-support:hover {
            opacity: 1;
            transform: scale(1.08) rotate(360deg);
            box-shadow: 0 8px 28px rgba(255,215,0,0.55);
        }
        
        @media (max-width: 992px) {
            .nav-links, .nav-right {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
        }
        
        @media (max-width: 768px) {
            .hero-promo h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero-promo .img-container {
                margin-top: 2rem;
            }
        }