/* roulang page: index */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --border-dim: #2A2A2A;
            --card-bg: #1C1C1C;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-glow: 0 4px 16px rgba(255, 69, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5 {
            font-family: var(--font-heading);
            font-weight: 700;
            letter-spacing: -0.02em;
        }

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

        a:hover {
            color: var(--accent-fire);
            text-decoration: underline;
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Navigation */
        .navbar-custom {
            background-color: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.7);
        }

        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--text-primary);
            letter-spacing: -0.03em;
        }

        .navbar-custom .navbar-brand span {
            color: var(--accent-lava);
        }

        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            margin: 0 10px;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: var(--transition-base);
        }

        .navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
            color: var(--text-primary) !important;
            background-color: rgba(255, 69, 0, 0.15);
        }

        .btn-outline-lava {
            border: 2px solid var(--accent-lava);
            color: var(--accent-lava);
            background: transparent;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: 30px;
            transition: var(--transition-base);
        }

        .btn-lava {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 700;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(255, 69, 0, 0.5);
            transition: var(--transition-base);
        }

        .btn-lava:hover {
            background: linear-gradient(135deg, var(--accent-fire), var(--accent-lava));
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 69, 0, 0.8);
            transform: translateY(-2px);
        }

        /* Hero */
        .hero-section {
            background: radial-gradient(circle at 20% 30%, #2D0A00, var(--bg-primary) 80%);
            padding: 80px 0 70px;
            border-bottom: 1px solid var(--border-dim);
        }

        .hero-title {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 36px;
        }

        .trust-badge {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-top: 28px;
            color: #A0A0A0;
            font-size: 0.9rem;
        }

        /* Section Titles */
        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--accent-lava);
            border-radius: 2px;
        }

        .text-muted-custom {
            color: var(--text-secondary);
        }

        /* Cards */
        .game-card {
            background: var(--card-bg);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: var(--transition-base);
            height: 100%;
        }

        .game-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
            transform: translateY(-5px);
        }

        .review-bubble {
            background: var(--bg-secondary);
            border-left: 4px solid var(--accent-lava);
            padding: 20px 24px;
            border-radius: 8px;
            margin-bottom: 20px;
        }

        .faq-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin-bottom: 16px;
            border: 1px solid var(--border-dim);
        }

        .footer-custom {
            background: #050505;
            border-top: 2px solid var(--accent-lava);
            padding: 50px 0 30px;
            color: #AAAAAA;
        }

        .fab-custom {
            position: fixed;
            left: 20px;
            bottom: 80px;
            z-index: 1050;
            width: 56px;
            height: 56px;
            background: rgba(11,11,11,0.8);
            backdrop-filter: blur(10px);
            border: 2px solid var(--accent-lava);
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lava);
            font-size: 1.8rem;
            box-shadow: 0 0 18px rgba(255,69,0,0.5);
            transition: 0.3s;
            cursor: pointer;
        }

        .fab-custom:hover {
            background: var(--accent-lava);
            color: #000;
            box-shadow: 0 0 28px var(--accent-fire);
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .navbar-custom .nav-link {
                margin: 6px 0;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --border-dim: #2A2A2A;
            --card-bg: #1C1C1C;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-glow: 0 4px 16px rgba(255, 69, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --transition-base: all 0.25s ease;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent-lava);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent-fire);
            text-decoration: underline;
        }
        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Navigation */
        .navbar-custom {
            background-color: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.7);
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--text-primary);
            letter-spacing: -0.03em;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent-lava);
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            margin: 0 10px;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: var(--transition-base);
        }
        .navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
            color: var(--text-primary) !important;
            background-color: rgba(255, 69, 0, 0.15);
        }
        .btn-outline-lava {
            border: 2px solid var(--accent-lava);
            color: var(--accent-lava);
            background: transparent;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: 30px;
            transition: var(--transition-base);
        }
        .btn-lava {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 700;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(255, 69, 0, 0.5);
            transition: var(--transition-base);
        }
        .btn-lava:hover {
            background: linear-gradient(135deg, var(--accent-fire), var(--accent-lava));
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 69, 0, 0.8);
            transform: translateY(-2px);
        }
        /* Hero */
        .hero-section {
            background: radial-gradient(circle at 20% 30%, #2D0A00, var(--bg-primary) 80%);
            padding: 80px 0 70px;
            border-bottom: 1px solid var(--border-dim);
        }
        .hero-title {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
        }
        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 36px;
        }
        .trust-badge {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-top: 28px;
            color: #A0A0A0;
            font-size: 0.9rem;
        }
        /* Section Titles */
        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--accent-lava);
            border-radius: 2px;
        }
        .text-muted-custom {
            color: var(--text-secondary);
        }
        /* Cards */
        .game-card {
            background: var(--card-bg);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: var(--transition-base);
            height: 100%;
        }
        .game-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
            transform: translateY(-5px);
        }
        .faq-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin-bottom: 16px;
            border: 1px solid var(--border-dim);
        }
        .footer-custom {
            background: #050505;
            border-top: 2px solid var(--accent-lava);
            padding: 50px 0 30px;
            color: #AAAAAA;
        }
        /* Article Page Specific */
        .article-content {
            max-width: 720px;
            margin: 0 auto 40px;
            font-size: 1.1rem;
            line-height: 1.7;
            color: var(--text-secondary);
        }
        .article-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 32px;
            margin-bottom: 16px;
        }
        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 24px;
            margin-bottom: 12px;
        }
        .article-content p {
            margin-bottom: 18px;
        }
        .article-content ul, .article-content ol {
            margin-bottom: 18px;
            padding-left: 24px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-sm);
            margin: 20px 0;
        }
        .article-header {
            background: radial-gradient(circle at 50% 20%, #2D0A00, var(--bg-primary) 90%);
            padding: 60px 0 40px;
            border-bottom: 1px solid var(--border-dim);
            text-align: center;
        }
        .article-meta {
            color: #999;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
        .cta-bar-bottom {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-dim);
            padding: 28px 0;
            position: sticky;
            bottom: 0;
            z-index: 99;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .navbar-custom .nav-link {
                margin: 6px 0;
            }
            .article-content {
                font-size: 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --border-dim: #2A2A2A;
            --card-bg: #1C1C1C;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-glow: 0 4px 16px rgba(255, 69, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --transition-base: all 0.25s ease;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent-lava);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent-fire);
            text-decoration: underline;
        }
        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Navigation */
        .navbar-custom {
            background-color: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.7);
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--text-primary);
            letter-spacing: -0.03em;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent-lava);
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            margin: 0 10px;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: var(--transition-base);
        }
        .navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
            color: var(--text-primary) !important;
            background-color: rgba(255, 69, 0, 0.15);
        }
        .btn-outline-lava {
            border: 2px solid var(--accent-lava);
            color: var(--accent-lava);
            background: transparent;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: 30px;
            transition: var(--transition-base);
        }
        .btn-outline-lava:hover {
            background: var(--accent-lava);
            color: #fff;
        }
        .btn-lava {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 700;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(255, 69, 0, 0.5);
            transition: var(--transition-base);
        }
        .btn-lava:hover {
            background: linear-gradient(135deg, var(--accent-fire), var(--accent-lava));
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 69, 0, 0.8);
            transform: translateY(-2px);
        }

        /* Hero */
        .hero-section {
            background: radial-gradient(circle at 20% 30%, #2D0A00, var(--bg-primary) 80%);
            padding: 80px 0 70px;
            border-bottom: 1px solid var(--border-dim);
        }
        .hero-title {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
        }
        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 36px;
        }

        /* Section Titles */
        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--accent-lava);
            border-radius: 2px;
        }
        .text-muted-custom {
            color: var(--text-secondary);
        }

        /* Review Card */
        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-md);
            padding: 30px;
            margin-bottom: 30px;
            transition: var(--transition-base);
        }
        .review-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
        }
        .rating-badge {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 800;
            font-size: 2rem;
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            box-shadow: var(--shadow-glow);
        }
        .pro-con-list {
            list-style: none;
            padding-left: 0;
        }
        .pro-con-list li {
            padding: 8px 0;
            border-bottom: 1px dashed var(--border-dim);
        }
        .pro-con-list li i {
            margin-right: 10px;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin-bottom: 16px;
            border: 1px solid var(--border-dim);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--accent-lava);
        }
        .faq-item h5 {
            margin-bottom: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-item .faq-answer {
            margin-top: 12px;
            color: var(--text-secondary);
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Sticky Bar */
        .cta-sticky-bar {
            position: sticky;
            bottom: 0;
            background: linear-gradient(135deg, #1A0A00, #0B0B0B);
            border-top: 2px solid var(--accent-lava);
            padding: 20px 0;
            z-index: 1010;
            box-shadow: 0 -4px 20px rgba(255, 69, 0, 0.4);
        }

        /* Footer */
        .footer-custom {
            background: #050505;
            border-top: 2px solid var(--accent-lava);
            padding: 50px 0 30px;
            color: #AAAAAA;
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .navbar-custom .nav-link {
                margin: 6px 0;
            }
            .rating-badge {
                width: 55px;
                height: 55px;
                font-size: 1.5rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --border-dim: #2A2A2A;
            --card-bg: #1C1C1C;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-glow: 0 4px 16px rgba(255, 69, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --transition-base: all 0.25s ease;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-lava);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--accent-fire);
            text-decoration: underline;
        }
        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Navigation */
        .navbar-custom {
            background-color: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.7);
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--text-primary);
            letter-spacing: -0.03em;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent-lava);
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            margin: 0 10px;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: var(--transition-base);
        }
        .navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
            color: var(--text-primary) !important;
            background-color: rgba(255, 69, 0, 0.15);
        }
        .btn-outline-lava {
            border: 2px solid var(--accent-lava);
            color: var(--accent-lava);
            background: transparent;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: 30px;
            transition: var(--transition-base);
        }
        .btn-outline-lava:hover {
            background: var(--accent-lava);
            color: #fff;
            box-shadow: 0 4px 12px rgba(255, 69, 0, 0.5);
        }
        .btn-lava {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 700;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(255, 69, 0, 0.5);
            transition: var(--transition-base);
        }
        .btn-lava:hover {
            background: linear-gradient(135deg, var(--accent-fire), var(--accent-lava));
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 69, 0, 0.8);
            transform: translateY(-2px);
        }
        /* Hero (Shorter Banner Style) */
        .hero-section {
            background: linear-gradient(0deg, rgba(11,11,11,0.95) 0%, rgba(45,10,0,0.8) 100%), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            padding: 60px 0;
            border-bottom: 1px solid var(--border-dim);
            position: relative;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #fff;
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 650px;
            margin-bottom: 28px;
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 20px;
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat .number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-lava);
            line-height: 1;
        }
        .hero-stat .label {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        /* Section Titles */
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
            color: #fff;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--accent-lava);
            border-radius: 2px;
        }
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.1rem;
            margin-bottom: 36px;
            max-width: 600px;
        }
        /* Feature List */
        .feature-list {
            list-style: none;
            padding: 0;
        }
        .feature-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-dim);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1rem;
            color: var(--text-secondary);
        }
        .feature-list li i {
            color: var(--accent-lava);
            font-size: 1.2rem;
            width: 24px;
            text-align: center;
        }
        /* Process Steps */
        .step-card {
            background: var(--card-bg);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            height: 100%;
            transition: var(--transition-base);
            position: relative;
        }
        .step-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }
        .step-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-lava);
            opacity: 0.2;
            position: absolute;
            top: 10px;
            right: 20px;
            line-height: 1;
        }
        /* Game Highlight Cards */
        .game-highlight-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dim);
            transition: var(--transition-base);
            height: 100%;
        }
        .game-highlight-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
            transform: translateY(-5px);
        }
        .game-highlight-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .game-highlight-card .card-body {
            padding: 18px;
        }
        .badge-lava {
            background: var(--accent-lava);
            color: #fff;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #2D0A00, #0B0B0B);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: left;
        }
        /* Footer */
        .footer-custom {
            background: #050505;
            border-top: 2px solid var(--accent-lava);
            padding: 50px 0 30px;
            color: #AAAAAA;
            margin-top: 60px;
        }
        .footer-custom a {
            color: #AAAAAA;
            text-decoration: none;
        }
        .footer-custom a:hover {
            color: var(--accent-lava);
        }
        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-stats {
                flex-direction: column;
                gap: 16px;
            }
            .navbar-custom .nav-link {
                margin: 6px 0;
            }
            .cta-section {
                padding: 24px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --border-dim: #2A2A2A;
            --card-bg: #1C1C1C;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-glow: 0 4px 16px rgba(255, 69, 0, 0.3);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.6);
            --transition-base: all 0.25s ease;
        }

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

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

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

        a:hover {
            color: var(--accent-fire);
            text-decoration: none;
        }

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

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Navigation */
        .navbar-custom {
            background-color: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dim);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.7);
        }

        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--text-primary);
            letter-spacing: -0.03em;
        }

        .navbar-custom .navbar-brand span {
            color: var(--accent-lava);
        }

        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            margin: 0 10px;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: var(--transition-base);
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--text-primary) !important;
            background-color: rgba(255, 69, 0, 0.15);
        }

        .btn-outline-lava {
            border: 2px solid var(--accent-lava);
            color: var(--accent-lava);
            background: transparent;
            font-weight: 700;
            padding: 8px 22px;
            border-radius: 30px;
            transition: var(--transition-base);
        }

        .btn-outline-lava:hover {
            background: var(--accent-lava);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        .btn-lava {
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            color: #fff;
            font-weight: 700;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            box-shadow: 0 4px 14px rgba(255, 69, 0, 0.5);
            transition: var(--transition-base);
        }

        .btn-lava:hover {
            background: linear-gradient(135deg, var(--accent-fire), var(--accent-lava));
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 69, 0, 0.8);
            transform: translateY(-2px);
        }

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

        /* Hero */
        .hero-section-inner {
            background: radial-gradient(circle at 20% 30%, #2D0A00, var(--bg-primary) 80%);
            padding: 70px 0 60px;
            border-bottom: 1px solid var(--border-dim);
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 32px;
        }

        .hero-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-dim);
            box-shadow: var(--shadow-card);
            background: #1A1A1A;
        }

        /* Section General */
        section {
            padding: 70px 0;
        }

        .section-header {
            text-align: left;
            margin-bottom: 48px;
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            position: relative;
            display: inline-block;
            margin-bottom: 16px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--accent-lava);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            margin-top: 20px;
        }

        /* Cards */
        .portal-card {
            background: var(--card-bg);
            border: 1px solid var(--border-dim);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .portal-card:hover {
            border-color: var(--accent-lava);
            box-shadow: var(--shadow-glow);
            transform: translateY(-5px);
        }

        .portal-card .card-icon {
            font-size: 2.8rem;
            color: var(--accent-lava);
            margin-bottom: 16px;
        }

        .portal-card h4 {
            font-weight: 700;
            margin-bottom: 10px;
            font-size: 1.35rem;
        }

        .portal-card p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.9rem;
            color: #AAAAAA;
            margin-bottom: 16px;
        }

        .card-meta i {
            color: var(--accent-lava);
        }

        .badge-hot {
            background: var(--accent-fire);
            color: white;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: inline-block;
        }

        .badge-trust {
            background: #2E7D32;
            color: white;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 700;
            text-transform: uppercase;
            display: inline-block;
        }

        /* Feature List */
        .feature-list {
            list-style: none;
            padding: 0;
        }

        .feature-list li {
            padding: 14px 0;
            border-bottom: 1px solid var(--border-dim);
            display: flex;
            align-items: flex-start;
            gap: 14px;
            color: var(--text-secondary);
        }

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

        .feature-list i {
            color: var(--accent-lava);
            font-size: 1.2rem;
            margin-top: 2px;
        }

        /* Comparison Table */
        .table-dark-custom {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dim);
        }

        .table-dark-custom th {
            background: var(--card-bg);
            font-weight: 700;
            color: var(--accent-lava);
            padding: 16px;
            text-align: left;
            border-bottom: 2px solid var(--border-dim);
        }

        .table-dark-custom td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-dim);
            color: var(--text-secondary);
        }

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

        .table-dark-custom tr:hover td {
            background: rgba(255, 69, 0, 0.05);
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            padding: 24px;
            margin-bottom: 16px;
            border: 1px solid var(--border-dim);
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: #444;
        }

        .faq-item h5 {
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .faq-item p {
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* CTA */
        .cta-bar {
            background: linear-gradient(135deg, #1F0800, var(--bg-secondary));
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            border: 1px solid rgba(255, 69, 0, 0.4);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 28px;
        }

        .cta-bar h3 {
            font-weight: 800;
            font-size: 1.9rem;
            margin-bottom: 8px;
        }

        .cta-bar p {
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* Footer */
        .footer-custom {
            background: #050505;
            border-top: 2px solid var(--accent-lava);
            padding: 50px 0 30px;
            color: #AAAAAA;
        }

        .footer-custom h4,
        .footer-custom h5 {
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-custom ul {
            padding: 0;
        }

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

        .footer-custom ul li a {
            color: #AAAAAA;
            transition: var(--transition-base);
        }

        .footer-custom ul li a:hover {
            color: var(--accent-lava);
        }

        .footer-custom hr {
            border-color: #333;
        }

        /* FAB left option 2 neon */
        .fab-left-custom {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 1050;
            width: 56px;
            height: 56px;
            border-radius: 40px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(10px);
            border: 2px solid;
            border-image: linear-gradient(135deg, #CCFF00, #00F0FF) 1;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #00F0FF;
            font-size: 1.6rem;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.6);
            transition: var(--transition-base);
            cursor: pointer;
            opacity: 0.8;
        }

        .fab-left-custom:hover {
            opacity: 1;
            box-shadow: 0 0 28px rgba(0, 240, 255, 1);
            transform: scale(1.08);
        }

        .fab-left-custom:active {
            transform: scale(0.94);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .cta-bar {
                flex-direction: column;
                text-align: left;
                align-items: flex-start;
            }
        }

        @media (max-width: 768px) {
            .navbar-custom .nav-link {
                margin: 6px 0;
                display: block;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-section-inner {
                padding: 50px 0 40px;
            }
            section {
                padding: 50px 0;
            }
            .portal-card {
                padding: 20px 18px;
            }
            .fab-left-custom {
                width: 48px;
                height: 48px;
                font-size: 1.3rem;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }