/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --transition-speed: 0.3s;
        }

        * {
            box-sizing: border-box;
        }

        body {
            background-color: var(--primary-bg);
            color: var(--text-white);
            font-family: var(--font-body);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

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

        /* Header & Navigation */
        .site-header {
            background-color: var(--secondary-bg);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            border-bottom: 2px solid var(--border-gold);
        }

        .navbar {
            padding: 8px 0;
            min-height: 70px;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--accent-gold) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-brand i {
            font-size: 1.8rem;
            color: var(--accent-gold);
        }

        .nav-link {
            color: var(--text-mint) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            margin: 0 4px;
            border-radius: var(--border-radius-sm);
            transition: background-color var(--transition-speed), color var(--transition-speed);
        }

        .nav-link:hover,
        .nav-link.active {
            background-color: var(--primary-bg);
            color: var(--accent-gold) !important;
        }

        .header-btn {
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            transition: all var(--transition-speed);
            border: none;
        }

        .btn-login {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            margin-right: 10px;
        }

        .btn-login:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
        }

        .btn-signup {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            box-shadow: 0 4px 12px var(--shadow-gold);
        }

        .btn-signup:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-2px);
        }

        .navbar-toggler {
            border-color: var(--accent-gold);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 215, 0, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Hero Section */
        .hero-section {
            background-image: linear-gradient(rgba(10, 46, 28, 0.85), rgba(10, 46, 28, 0.95)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 160px 0 100px;
            text-align: left;
            position: relative;
        }

        .hero-content {
            max-width: 700px;
        }

        .hero-badge {
            display: inline-block;
            background-color: var(--accent-red);
            color: #fff;
            padding: 6px 18px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-text {
            font-size: 1.2rem;
            color: var(--text-mint);
            margin-bottom: 35px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 14px 35px;
            border-radius: 50px;
            transition: all var(--transition-speed);
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
        }

        .btn-primary-custom:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }

        .btn-outline-custom {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 600;
            padding: 14px 35px;
            border-radius: 50px;
            transition: all var(--transition-speed);
        }

        .btn-outline-custom:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
        }

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

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

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 50px;
            text-align: left;
            max-width: 800px;
        }

        /* Sell Cards */
        .sell-card {
            background-color: var(--secondary-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--border-radius);
            padding: 35px 25px;
            height: 100%;
            transition: all var(--transition-speed);
            text-align: left;
        }

        .sell-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px var(--shadow-gold);
            border-color: var(--accent-gold);
        }

        .sell-card-icon {
            font-size: 2.5rem;
            color: var(--accent-gold);
            margin-bottom: 20px;
        }

        .sell-card-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 15px;
        }

        .sell-card-text {
            color: var(--text-mint);
            line-height: 1.7;
        }

        /* Media Scroll */
        .scroll-container {
            display: flex;
            overflow-x: auto;
            gap: 25px;
            padding-bottom: 20px;
            scrollbar-width: thin;
            scrollbar-color: var(--accent-gold) var(--primary-bg);
        }

        .scroll-container::-webkit-scrollbar {
            height: 6px;
        }

        .scroll-container::-webkit-scrollbar-thumb {
            background-color: var(--accent-gold);
            border-radius: 10px;
        }

        .media-card {
            flex: 0 0 280px;
            background-color: var(--secondary-bg);
            border-radius: var(--border-radius);
            overflow: hidden;
            transition: transform var(--transition-speed);
        }

        .media-card:hover {
            transform: scale(1.03);
        }

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

        .media-card-body {
            padding: 20px;
        }

        .media-card-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--accent-gold);
        }

        .media-card-text {
            color: var(--text-mint);
            font-size: 0.9rem;
        }

        /* Testimonials */
        .testimonial-bubble {
            background-color: var(--secondary-bg);
            border-left: 5px solid var(--accent-gold);
            padding: 30px;
            border-radius: var(--border-radius);
            margin-bottom: 25px;
            text-align: left;
        }

        .testimonial-text {
            font-style: italic;
            color: var(--text-white);
            font-size: 1.1rem;
            margin-bottom: 20px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.4rem;
        }

        .author-name {
            font-weight: 700;
            color: var(--accent-gold);
        }

        .author-role {
            color: var(--text-mint);
            font-size: 0.9rem;
        }

        /* Membership Grid */
        .membership-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }

        .member-card {
            background-color: var(--secondary-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--border-radius);
            padding: 40px 25px;
            text-align: left;
            transition: all var(--transition-speed);
        }

        .member-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }

        .member-tier {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .member-benefits {
            list-style: none;
            padding: 0;
            color: var(--text-mint);
        }

        .member-benefits li {
            padding: 6px 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .member-benefits i {
            color: var(--accent-gold);
        }

        /* Review Wall */
        .review-summary {
            background-color: var(--secondary-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            margin-bottom: 30px;
        }

        .review-item {
            background-color: rgba(18, 62, 37, 0.6);
            padding: 20px;
            border-radius: var(--border-radius-sm);
            margin-bottom: 20px;
            text-align: left;
        }

        .review-stars {
            color: var(--accent-gold);
            margin-bottom: 10px;
        }

        /* FAQ */
        .accordion-button {
            background-color: var(--secondary-bg) !important;
            color: var(--text-white) !important;
            font-weight: 600;
            border: 1px solid var(--border-gold);
            border-radius: var(--border-radius-sm) !important;
            margin-bottom: 15px;
            text-align: left;
        }

        .accordion-button:not(.collapsed) {
            background-color: var(--primary-bg) !important;
            color: var(--accent-gold) !important;
            box-shadow: none;
        }

        .accordion-body {
            background-color: var(--primary-bg);
            color: var(--text-mint);
            border: 1px solid var(--border-gold);
            border-top: none;
            border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
        }

        /* CMS List */
        .cms-list {
            list-style: none;
            padding: 0;
        }

        .cms-list-item {
            border-bottom: 1px solid rgba(255,215,0,0.2);
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .cms-link {
            font-weight: 600;
            color: var(--text-white);
            transition: color var(--transition-speed);
        }

        .cms-link:hover {
            color: var(--accent-gold);
        }

        .cms-date {
            color: var(--text-mint);
            font-size: 0.9rem;
        }

        /* CTA */
        .cta-section {
            background-image: linear-gradient(rgba(18, 62, 37, 0.9), rgba(18, 62, 37, 0.9)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
        }

        /* Footer */
        .site-footer {
            background-color: #061A10;
            padding: 50px 0 30px;
            border-top: 3px solid var(--border-gold);
        }

        .footer-links a {
            color: var(--text-mint);
            margin-right: 25px;
            font-weight: 500;
        }

        .footer-copy {
            color: var(--text-mint);
            margin-top: 25px;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 1040;
            width: 60px;
            height: 60px;
            background-color: var(--secondary-bg);
            border: 3px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--accent-gold);
            box-shadow: 0 4px 20px var(--shadow-gold);
            transition: all var(--transition-speed);
            opacity: 0.7;
            animation: float 3s infinite;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            animation: spin 0.5s linear;
        }

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

        @keyframes spin {
            0% { transform: rotate(0deg) scale(1.1); }
            100% { transform: rotate(360deg) scale(1.1); }
        }

        .notification-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 12px;
            height: 12px;
            background-color: var(--accent-red);
            border-radius: 50%;
            animation: blink 2s infinite;
        }

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

        /* Responsive */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-section {
                padding: 130px 0 70px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .header-btn {
                padding: 6px 15px;
                font-size: 0.9rem;
            }
            .navbar-brand {
                font-size: 1.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                padding: 12px 25px;
                font-size: 0.9rem;
            }
            .sell-card {
                padding: 25px 18px;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --transition-speed: 0.3s;
        }

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

        body {
            background-color: var(--primary-bg);
            color: var(--text-white);
            font-family: var(--font-body);
            line-height: 1.7;
            overflow-x: hidden;
            padding-top: 80px;
        }

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

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

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

        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            background-color: var(--secondary-bg);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            border-bottom: 2px solid var(--border-gold);
        }

        .navbar {
            padding: 8px 0;
            min-height: 70px;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--accent-gold) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-brand i {
            font-size: 1.8rem;
            color: var(--accent-gold);
        }

        .nav-link {
            color: var(--text-mint) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            margin: 0 4px;
            border-radius: var(--border-radius-sm);
            transition: background-color var(--transition-speed), color var(--transition-speed);
        }

        .nav-link:hover,
        .nav-link.active {
            background-color: var(--primary-bg);
            color: var(--accent-gold) !important;
        }

        .header-btn {
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            transition: all var(--transition-speed);
            border: none;
        }

        .btn-login {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            margin-right: 10px;
        }

        .btn-login:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
        }

        .btn-signup {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            box-shadow: 0 4px 12px var(--shadow-gold);
        }

        .btn-signup:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-2px);
        }

        .navbar-toggler {
            border-color: var(--accent-gold);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 215, 0, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Article Header */
        .article-header {
            background-image: linear-gradient(rgba(10, 46, 28, 0.85), rgba(10, 46, 28, 0.95)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 100px 0 60px;
            text-align: left;
            position: relative;
        }

        .article-header .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
            margin-bottom: 15px;
            font-size: 0.9rem;
            color: var(--text-mint);
        }

        .article-header .article-meta i {
            color: var(--accent-gold);
            margin-right: 5px;
        }

        .article-header .article-category {
            background-color: var(--accent-red);
            color: #fff;
            padding: 4px 14px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
        }

        .article-header h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .article-header .article-excerpt {
            font-size: 1.15rem;
            color: var(--text-mint);
            max-width: 800px;
            line-height: 1.7;
        }

        /* Article Content */
        .article-content-section {
            padding: 60px 0;
        }

        .article-content-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-white);
            text-align: left;
        }

        .article-content h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-top: 40px;
            margin-bottom: 20px;
            border-left: 4px solid var(--accent-gold);
            padding-left: 15px;
        }

        .article-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-mint);
            margin-top: 30px;
            margin-bottom: 15px;
        }

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

        .article-content ul, .article-content ol {
            margin-bottom: 20px;
            padding-left: 25px;
        }

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

        .article-content strong {
            color: var(--accent-gold);
        }

        .article-content img {
            border-radius: var(--border-radius);
            margin: 25px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .article-content blockquote {
            border-left: 4px solid var(--accent-gold);
            padding: 20px 25px;
            margin: 30px 0;
            background-color: var(--secondary-bg);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            font-style: italic;
            color: var(--text-mint);
            font-size: 1.1rem;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 25px;
            background-color: var(--secondary-bg);
            border-radius: var(--border-radius);
            overflow: hidden;
        }

        .article-content th {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 12px 15px;
            text-align: left;
        }

        .article-content td {
            padding: 10px 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            color: var(--text-mint);
        }

        .pull-quote {
            background-color: var(--secondary-bg);
            border: 2px solid var(--border-gold);
            border-radius: var(--border-radius);
            padding: 30px 35px;
            margin: 35px 0;
            text-align: center;
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--accent-gold);
            position: relative;
            box-shadow: 0 8px 25px var(--shadow-gold);
        }

        .pull-quote i {
            font-size: 2.5rem;
            color: var(--accent-gold);
            opacity: 0.3;
            display: block;
            margin-bottom: 10px;
        }

        /* CTA Section */
        .cta-section {
            background-image: linear-gradient(rgba(10, 46, 28, 0.9), rgba(10, 46, 28, 0.95)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 70px 0;
            text-align: center;
            border-top: 3px solid var(--border-gold);
            border-bottom: 3px solid var(--border-gold);
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 14px 35px;
            border-radius: 50px;
            transition: all var(--transition-speed);
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            font-size: 1rem;
        }

        .btn-primary-custom:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }

        .btn-outline-custom {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 600;
            padding: 14px 35px;
            border-radius: 50px;
            transition: all var(--transition-speed);
            font-size: 1rem;
        }

        .btn-outline-custom:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
        }

        /* Related Articles */
        .related-section {
            padding: 60px 0;
        }

        .related-section .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 35px;
            text-align: left;
        }

        .related-card {
            background-color: var(--secondary-bg);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid rgba(197, 160, 89, 0.3);
            transition: all var(--transition-speed);
            height: 100%;
        }

        .related-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.3);
        }

        .related-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
        }

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

        .related-card-body .card-tag {
            font-size: 0.8rem;
            color: var(--accent-red);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .related-card-body h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }

        .related-card-body p {
            font-size: 0.9rem;
            color: var(--text-mint);
            margin-bottom: 15px;
        }

        .related-card-body a {
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.9rem;
        }

        /* Not Found State */
        .not-found-state {
            text-align: center;
            padding: 80px 20px;
            background-color: var(--secondary-bg);
            border-radius: var(--border-radius);
            margin: 40px 0;
        }

        .not-found-state i {
            font-size: 4rem;
            color: var(--accent-gold);
            margin-bottom: 20px;
        }

        .not-found-state h2 {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .not-found-state p {
            color: var(--text-mint);
            margin-bottom: 25px;
        }

        /* Floating Action Button */
        .fab-support {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 1040;
            width: 55px;
            height: 55px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 40%, #1A1A1A, #0A0A0A);
            border: 2px solid var(--accent-gold);
            box-shadow: 0 4px 20px var(--shadow-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-speed);
            opacity: 0.7;
            animation: floatChip 3s ease-in-out infinite;
        }

        .fab-support i {
            font-size: 1.5rem;
            color: var(--accent-gold);
            transition: transform 0.6s;
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
        }

        .fab-support:hover i {
            transform: rotate(360deg);
        }

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

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

        /* Footer */
        .site-footer {
            background-color: var(--secondary-bg);
            padding: 30px 0;
            border-top: 2px solid var(--border-gold);
            text-align: center;
            margin-top: 40px;
        }

        .footer-links {
            display: flex;
            gap: 25px;
            justify-content: flex-start;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-mint);
            font-weight: 500;
            transition: color var(--transition-speed);
        }

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

        .footer-copy {
            color: var(--text-mint);
            font-size: 0.9rem;
        }

        .footer-copy strong {
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 1rem;
        }

        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2rem;
            }

            .article-content {
                font-size: 1rem;
            }

            .article-content h2 {
                font-size: 1.6rem;
            }

            .article-content h3 {
                font-size: 1.3rem;
            }

            .pull-quote {
                font-size: 1.1rem;
                padding: 20px;
            }

            .cta-section h2 {
                font-size: 1.6rem;
            }

            .navbar-brand {
                font-size: 1.2rem;
            }

            .footer-links {
                justify-content: center;
                gap: 15px;
            }

            .footer-copy {
                text-align: center !important;
                margin-top: 20px;
            }
        }

        @media (max-width: 520px) {
            .article-header h1 {
                font-size: 1.6rem;
            }

            .article-header .article-excerpt {
                font-size: 1rem;
            }

            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
                text-align: center;
            }

            .cta-buttons {
                flex-direction: column;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --transition-speed: 0.3s;
            --card-bg: rgba(18, 62, 37, 0.7);
            --card-hover-bg: rgba(18, 62, 37, 0.95);
        }

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

        body {
            background-color: var(--primary-bg);
            color: var(--text-white);
            font-family: var(--font-body);
            line-height: 1.65;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-speed), opacity var(--transition-speed);
        }
        a:hover {
            color: var(--accent-gold);
        }

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

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

        /* Header & Navigation */
        .site-header {
            background-color: rgba(18, 62, 37, 0.97);
            backdrop-filter: blur(12px);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
            border-bottom: 2px solid var(--border-gold);
        }
        .navbar {
            padding: 8px 0;
            min-height: 70px;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--accent-gold) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .navbar-brand i {
            font-size: 1.8rem;
            color: var(--accent-gold);
        }
        .nav-link {
            color: var(--text-mint) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            margin: 0 4px;
            border-radius: var(--border-radius-sm);
            transition: background-color var(--transition-speed), color var(--transition-speed);
        }
        .nav-link:hover,
        .nav-link.active {
            background-color: var(--primary-bg);
            color: var(--accent-gold) !important;
        }
        .header-btn {
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            transition: all var(--transition-speed);
            border: none;
            font-size: 0.9rem;
            cursor: pointer;
        }
        .btn-login {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            margin-right: 10px;
        }
        .btn-login:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            transform: translateY(-1px);
        }
        .btn-signup {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            box-shadow: 0 4px 12px var(--shadow-gold);
        }
        .btn-signup:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-2px);
        }
        .navbar-toggler {
            border-color: var(--accent-gold);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 215, 0, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Page Banner */
        .page-banner {
            background-image: linear-gradient(rgba(10, 46, 28, 0.88), rgba(10, 46, 28, 0.96)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 150px 0 80px;
            text-align: left;
            border-bottom: 1px solid var(--border-gold);
        }
        .page-banner .banner-badge {
            display: inline-block;
            background-color: var(--accent-red);
            color: #fff;
            padding: 6px 18px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .page-banner .banner-title {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 18px;
            line-height: 1.2;
        }
        .page-banner .banner-text {
            font-size: 1.15rem;
            color: var(--text-mint);
            margin-bottom: 0;
            max-width: 700px;
            line-height: 1.7;
        }

        /* Section Common Styles */
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 15px;
            text-align: left;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 50px;
            text-align: left;
            max-width: 650px;
        }
        .bg-dark-accent {
            background-color: var(--secondary-bg);
        }

        /* Cards & Grid */
        .strat-card {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: var(--border-radius);
            padding: 30px 25px;
            height: 100%;
            transition: all 0.25s ease;
            backdrop-filter: blur(4px);
        }
        .strat-card:hover {
            background: var(--card-hover-bg);
            border-color: var(--accent-gold);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.15);
            transform: translateY(-4px);
        }
        .strat-icon {
            font-size: 2.6rem;
            color: var(--accent-gold);
            margin-bottom: 18px;
        }
        .strat-card h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .strat-card p {
            color: var(--text-mint);
            font-size: 0.95rem;
            margin: 0;
        }
        .strat-number {
            font-size: 0.8rem;
            font-weight: 700;
            background: var(--accent-gold);
            color: var(--primary-bg);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }

        /* Process / Timeline */
        .process-step {
            background: var(--card-bg);
            border-left: 4px solid var(--accent-gold);
            border-radius: var(--border-radius-sm);
            padding: 25px 30px;
            margin-bottom: 20px;
            transition: all var(--transition-speed);
        }
        .process-step:hover {
            background: var(--card-hover-bg);
            border-left-color: #fff;
        }
        .process-step h4 {
            color: var(--accent-gold);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .process-step p {
            color: var(--text-mint);
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background-image: linear-gradient(rgba(10, 46, 28, 0.9), rgba(18, 62, 37, 0.9)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            border-top: 2px solid var(--border-gold);
            text-align: left;
        }
        .cta-section .cta-title {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--accent-gold);
        }
        .cta-section .cta-text {
            color: var(--text-mint);
            font-size: 1.1rem;
            margin-top: 15px;
            margin-bottom: 30px;
        }
        .btn-cta {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 14px 40px;
            border-radius: 50px;
            font-size: 1rem;
            transition: all var(--transition-speed);
            border: none;
        }
        .btn-cta:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--shadow-gold);
        }

        /* FAQ */
        .faq-item {
            background: var(--card-bg);
            border: 1px solid rgba(255,215,0,0.2);
            border-radius: var(--border-radius);
            padding: 22px 25px;
            margin-bottom: 16px;
            transition: all var(--transition-speed);
        }
        .faq-item:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 4px 18px rgba(255,215,0,0.1);
        }
        .faq-question {
            font-weight: 700;
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 6px;
        }
        .faq-answer {
            color: var(--text-mint);
            margin: 0;
        }

        /* Footer */
        .site-footer {
            background-color: #0B2315;
            padding: 35px 0;
            border-top: 2px solid var(--border-gold);
        }
        .footer-links a {
            color: var(--text-mint);
            margin-right: 24px;
            font-weight: 500;
            transition: color var(--transition-speed);
        }
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        .footer-copy {
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        .footer-copy strong {
            color: var(--accent-gold);
        }
        .footer-copy small {
            font-size: 0.8rem;
            opacity: 0.8;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .navbar-brand {
                font-size: 1.3rem;
            }
            .page-banner .banner-title {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .cta-section .cta-title {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 130px 0 60px;
            }
            .page-banner .banner-title {
                font-size: 2rem;
            }
            .strat-card {
                margin-bottom: 20px;
            }
            .section-padding {
                padding: 50px 0;
            }
        }
        @media (max-width: 576px) {
            .navbar-brand {
                font-size: 1.1rem;
            }
            .btn-cta, .btn-primary-custom {
                padding: 12px 25px;
                font-size: 0.9rem;
            }
            .page-banner .banner-title {
                font-size: 1.8rem;
            }
        }

/* roulang page: category3 */
/* roulang page: category3 */
    :root {
        --primary-bg: #0A2E1C;
        --secondary-bg: #123E25;
        --accent-gold: #FFD700;
        --accent-red: #D32F2F;
        --text-white: #FFFFFF;
        --text-mint: #D1F2EB;
        --text-dark: #1A1A1A;
        --border-gold: #C5A059;
        --shadow-gold: rgba(255, 215, 0, 0.3);
        --shadow-lg-gold: 0 10px 30px rgba(255, 215, 0, 0.2);
        --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        --border-radius: 12px;
        --border-radius-sm: 8px;
        --border-radius-xs: 6px;
        --transition-speed: 0.3s;
        --card-bg-dark: #0F3724;
        --card-border: rgba(197, 160, 89, 0.4);
        --input-bg: #0A2A1A;
        --input-border: #2D5A3D;
    }

    * { box-sizing: border-box; }

    body {
        background-color: var(--primary-bg);
        color: var(--text-white);
        font-family: var(--font-body);
        line-height: 1.65;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

    a { text-decoration: none; color: inherit; transition: color var(--transition-speed), opacity var(--transition-speed); }
    a:hover { color: var(--accent-gold); }
    img { max-width: 100%; height: auto; display: block; }

    h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--accent-gold); }
    h1 { font-size: 2.6rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
    h2 { font-size: 2rem; font-weight: 700; margin-bottom: 18px; }
    h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 14px; }

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

    /* Header & Navigation */
    .site-header {
        background-color: var(--secondary-bg);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1050;
        box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        border-bottom: 2px solid var(--border-gold);
    }
    .navbar { padding: 8px 0; min-height: 70px; }
    .navbar-brand {
        font-weight: 700;
        font-size: 1.5rem;
        color: var(--accent-gold) !important;
        letter-spacing: 0.5px;
        display: flex;
        align-items: center;
        gap: 10px;
        white-space: nowrap;
    }
    .navbar-brand i { font-size: 1.8rem; color: var(--accent-gold); }
    .nav-link {
        color: var(--text-mint) !important;
        font-weight: 500;
        padding: 8px 16px !important;
        margin: 0 4px;
        border-radius: var(--border-radius-sm);
        transition: background-color var(--transition-speed), color var(--transition-speed);
    }
    .nav-link:hover, .nav-link.active { background-color: var(--primary-bg); color: var(--accent-gold) !important; }
    .header-btn {
        padding: 8px 22px;
        border-radius: 30px;
        font-weight: 600;
        transition: all var(--transition-speed);
        border: none;
    }
    .btn-login {
        background-color: transparent;
        border: 2px solid var(--accent-gold);
        color: var(--accent-gold);
        margin-right: 10px;
    }
    .btn-login:hover { background-color: var(--accent-gold); color: var(--primary-bg); }
    .btn-signup {
        background-color: var(--accent-gold);
        color: var(--primary-bg);
        box-shadow: 0 4px 12px var(--shadow-gold);
    }
    .btn-signup:hover {
        background-color: #E6C200;
        color: #000;
        transform: translateY(-2px);
    }
    .navbar-toggler { border-color: var(--accent-gold); }
    .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 215, 0, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    /* Hero Section - Live Countdown Style */
    .hero-section {
        background-image: linear-gradient(rgba(10, 46, 28, 0.8), rgba(10, 46, 28, 0.95)), url('/assets/images/backpic/back-2.jpg');
        background-size: cover;
        background-position: center;
        padding: 160px 0 90px;
        text-align: left;
        position: relative;
        border-bottom: 3px solid var(--border-gold);
    }
    .hero-badge {
        display: inline-block;
        background-color: var(--accent-red);
        color: #fff;
        padding: 6px 18px;
        border-radius: 30px;
        font-weight: 600;
        font-size: 0.9rem;
        margin-bottom: 20px;
        letter-spacing: 0.5px;
    }
    .hero-title { font-size: 2.8rem; font-weight: 800; margin-bottom: 20px; }
    .hero-text { font-size: 1.2rem; color: var(--text-mint); margin-bottom: 35px; line-height: 1.7; max-width: 650px; }
    .hero-actions { display: flex; gap: 15px; flex-wrap: wrap; align-items: center; }
    .btn-primary-custom {
        background-color: var(--accent-gold);
        color: var(--primary-bg);
        font-weight: 700;
        padding: 14px 35px;
        border-radius: 50px;
        transition: all var(--transition-speed);
        text-transform: uppercase;
        letter-spacing: 1px;
        border: none;
    }
    .btn-primary-custom:hover {
        background-color: #E6C200;
        color: #000;
        transform: translateY(-3px);
        box-shadow: var(--shadow-lg-gold);
    }
    .btn-outline-custom {
        background-color: transparent;
        border: 2px solid var(--accent-gold);
        color: var(--accent-gold);
        font-weight: 600;
        padding: 14px 35px;
        border-radius: 50px;
        transition: all var(--transition-speed);
    }
    .btn-outline-custom:hover {
        background-color: var(--accent-gold);
        color: var(--primary-bg);
    }
    .countdown-box {
        background: rgba(18, 62, 37, 0.9);
        border: 2px solid var(--border-gold);
        border-radius: var(--border-radius);
        padding: 15px 25px;
        display: inline-flex;
        gap: 15px;
        align-items: center;
    }
    .countdown-item {
        text-align: center;
    }
    .countdown-number {
        font-size: 1.8rem;
        font-weight: 700;
        color: var(--accent-gold);
        line-height: 1;
    }
    .countdown-label {
        font-size: 0.8rem;
        color: var(--text-mint);
        text-transform: uppercase;
        margin-top: 4px;
    }

    /* Section Common */
    .section-padding { padding: 70px 0; }
    .section-title { font-size: 2rem; font-weight: 700; color: var(--accent-gold); margin-bottom: 15px; text-align: left; }
    .section-subtitle { font-size: 1.05rem; color: var(--text-mint); margin-bottom: 45px; text-align: left; }

    /* Value Props Cards */
    .value-card {
        background: var(--card-bg-dark);
        border: 1px solid var(--card-border);
        border-radius: var(--border-radius);
        padding: 30px 25px;
        height: 100%;
        transition: all var(--transition-speed);
    }
    .value-card:hover {
        border-color: var(--accent-gold);
        box-shadow: var(--shadow-gold);
        transform: translateY(-3px);
    }
    .value-icon {
        font-size: 2.4rem;
        color: var(--accent-gold);
        margin-bottom: 18px;
    }
    .value-card h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--text-white); }
    .value-card p { color: var(--text-mint); font-size: 0.95rem; margin: 0; }

    /* Bookmaker Ranking */
    .rank-list { }
    .rank-item {
        background: var(--card-bg-dark);
        border: 1px solid var(--card-border);
        border-radius: var(--border-radius);
        padding: 25px;
        margin-bottom: 20px;
        display: flex;
        gap: 20px;
        align-items: flex-start;
        transition: all var(--transition-speed);
    }
    .rank-item:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); }
    .rank-badge {
        flex-shrink: 0;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: var(--accent-gold);
        color: var(--primary-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.3rem;
    }
    .rank-info { flex: 1; }
    .rank-info h4 { color: var(--accent-gold); font-size: 1.2rem; margin-bottom: 6px; }
    .rank-info p { color: var(--text-mint); font-size: 0.95rem; margin-bottom: 10px; line-height: 1.6; }
    .rank-meta {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
        font-size: 0.85rem;
        color: var(--text-mint);
    }
    .rank-meta span {
        background: rgba(255, 215, 0, 0.1);
        padding: 4px 12px;
        border-radius: 20px;
        border: 1px solid rgba(255,215,0,0.3);
    }
    .rank-cta {
        flex-shrink: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .rank-star {
        color: var(--accent-gold);
        font-size: 1.1rem;
    }
    .btn-rank {
        background-color: var(--accent-red);
        color: #fff;
        padding: 10px 24px;
        border-radius: 30px;
        font-weight: 600;
        transition: all var(--transition-speed);
        white-space: nowrap;
        display: inline-block;
    }
    .btn-rank:hover { background-color: #B71C1C; color: #fff; transform: scale(1.05); }

    /* Steps / Process */
    .process-step {
        display: flex;
        gap: 20px;
        margin-bottom: 30px;
    }
    .step-number {
        flex-shrink: 0;
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background: var(--accent-gold);
        color: var(--primary-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.2rem;
    }
    .step-content { }
    .step-content h4 { color: var(--text-white); margin-bottom: 6px; }
    .step-content p { color: var(--text-mint); margin-bottom: 0; font-size: 0.95rem; }

    /* Feature Grid */
    .feature-grid-item {
        background: var(--card-bg-dark);
        border: 1px solid transparent;
        border-radius: var(--border-radius-sm);
        padding: 20px;
        height: 100%;
        transition: border-color var(--transition-speed);
    }
    .feature-grid-item:hover { border-color: var(--border-gold); }
    .feature-grid-item h5 { color: var(--accent-gold); font-size: 1.05rem; margin-bottom: 8px; }
    .feature-grid-item p { color: var(--text-mint); font-size: 0.9rem; margin: 0; }

    /* CTA Block */
    .cta-block {
        background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
        border: 2px solid var(--border-gold);
        border-radius: var(--border-radius);
        padding: 45px 35px;
        text-align: left;
    }
    .cta-block h3 { color: var(--accent-gold); margin-bottom: 10px; }
    .cta-block p { color: var(--text-mint); margin-bottom: 25px; font-size: 1rem; }

    /* Footer */
    .site-footer {
        background-color: var(--secondary-bg);
        padding: 35px 0;
        border-top: 2px solid var(--border-gold);
        margin-top: 30px;
    }
    .footer-links { display: flex; gap: 25px; flex-wrap: wrap; }
    .footer-links a { color: var(--text-mint); font-weight: 500; transition: color var(--transition-speed); }
    .footer-links a:hover { color: var(--accent-gold); }
    .footer-copy { color: var(--text-mint); font-size: 0.9rem; }
    .footer-copy strong { color: var(--accent-gold); display: block; margin-bottom: 5px; }

    /* Responsive */
    @media (max-width: 992px) {
        .hero-title { font-size: 2rem; }
        h1 { font-size: 2rem; }
        h2 { font-size: 1.6rem; }
        .rank-item { flex-direction: column; }
        .rank-cta { flex-direction: row; width: 100%; justify-content: flex-start; }
    }
    @media (max-width: 768px) {
        .section-padding { padding: 45px 0; }
        .hero-section { padding: 140px 0 60px; }
        .hero-title { font-size: 1.8rem; }
        .hero-text { font-size: 1rem; }
        .btn-primary-custom, .btn-outline-custom { padding: 12px 24px; font-size: 0.9rem; }
        .navbar-brand { font-size: 1.2rem; }
        .countdown-box { flex-wrap: wrap; gap: 8px; padding: 12px 18px; }
        .countdown-number { font-size: 1.4rem; }
    }
    @media (max-width: 520px) {
        .hero-actions { flex-direction: column; align-items: stretch; }
        .hero-actions a, .hero-actions button { text-align: center; }
        .rank-meta { gap: 6px; }
    }

/* roulang page: category2 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-gold: rgba(255, 215, 0, 0.3);
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --transition-speed: 0.3s;
        }

        * {
            box-sizing: border-box;
        }

        body {
            background-color: var(--primary-bg);
            color: var(--text-white);
            font-family: var(--font-body);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

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

        /* Header & Navigation */
        .site-header {
            background-color: var(--secondary-bg);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
            border-bottom: 2px solid var(--border-gold);
        }

        .navbar {
            padding: 8px 0;
            min-height: 70px;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--accent-gold) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-brand i {
            font-size: 1.8rem;
            color: var(--accent-gold);
        }

        .nav-link {
            color: var(--text-mint) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            margin: 0 4px;
            border-radius: var(--border-radius-sm);
            transition: background-color var(--transition-speed), color var(--transition-speed);
        }

        .nav-link:hover,
        .nav-link.active {
            background-color: var(--primary-bg);
            color: var(--accent-gold) !important;
        }

        .header-btn {
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 600;
            transition: all var(--transition-speed);
            border: none;
            cursor: pointer;
        }

        .btn-login {
            background-color: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            margin-right: 10px;
        }

        .btn-login:hover {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
        }

        .btn-signup {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            box-shadow: 0 4px 12px var(--shadow-gold);
        }

        .btn-signup:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-2px);
        }

        .navbar-toggler {
            border-color: var(--accent-gold);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 215, 0, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Page Banner */
        .page-banner {
            background-image: linear-gradient(rgba(10, 46, 28, 0.8), rgba(10, 46, 28, 0.9)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 150px 0 80px;
            position: relative;
        }

        .page-banner-content {
            max-width: 800px;
        }

        .banner-badge {
            display: inline-block;
            background-color: var(--accent-red);
            color: #fff;
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .banner-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 18px;
            line-height: 1.2;
        }

        .banner-text {
            font-size: 1.15rem;
            color: var(--text-mint);
            margin-bottom: 30px;
            line-height: 1.7;
        }

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

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

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 50px;
            text-align: left;
            line-height: 1.6;
        }

        /* Strategy Comparison Cards */
        .strategy-comparison {
            background-color: var(--secondary-bg);
        }

        .strategy-card {
            background: linear-gradient(135deg, #0F3B24 0%, #1A4D33 100%);
            border: 2px solid var(--border-gold);
            border-radius: var(--border-radius);
            padding: 35px 30px;
            height: 100%;
            transition: all var(--transition-speed);
            position: relative;
            overflow: hidden;
        }

        .strategy-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 35px var(--shadow-gold);
            border-color: var(--accent-gold);
        }

        .strategy-card.featured {
            background: linear-gradient(135deg, #1A4D33 0%, #0F3B24 100%);
            border-color: var(--accent-gold);
            box-shadow: 0 8px 30px var(--shadow-gold);
            transform: scale(1.05);
        }

        .strategy-card.featured:hover {
            transform: scale(1.05) translateY(-8px);
        }

        .strategy-badge {
            display: inline-block;
            background-color: var(--accent-red);
            color: #fff;
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .strategy-icon {
            font-size: 2.5rem;
            color: var(--accent-gold);
            margin-bottom: 20px;
        }

        .strategy-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .strategy-list {
            list-style: none;
            padding: 0;
            margin: 0 0 25px 0;
        }

        .strategy-list li {
            padding: 8px 0;
            color: var(--text-mint);
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255,215,0,0.15);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .strategy-list li i {
            color: var(--accent-gold);
            margin-top: 4px;
        }

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

        .btn-strategy {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 30px;
            transition: all var(--transition-speed);
            display: inline-block;
            border: none;
            cursor: pointer;
        }

        .btn-strategy:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--shadow-gold);
        }

        /* Process Steps */
        .process-steps {
            background-color: var(--primary-bg);
            position: relative;
        }

        .step-item {
            display: flex;
            gap: 25px;
            margin-bottom: 50px;
            align-items: flex-start;
        }

        .step-item:last-child {
            margin-bottom: 0;
        }

        .step-number {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-gold), #E6C200);
            color: var(--primary-bg);
            font-size: 1.5rem;
            font-weight: 800;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px var(--shadow-gold);
        }

        .step-content h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }

        .step-content p {
            color: var(--text-mint);
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* Stats Cards */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }

        .stat-card {
            background-color: var(--secondary-bg);
            border: 1px solid rgba(255,215,0,0.2);
            border-radius: var(--border-radius);
            padding: 30px 25px;
            text-align: center;
            transition: all var(--transition-speed);
        }

        .stat-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 6px 25px var(--shadow-gold);
            transform: translateY(-5px);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 8px;
        }

        .stat-label {
            color: var(--text-mint);
            font-size: 1rem;
            font-weight: 500;
        }

        /* Scenario Section */
        .scenario-section {
            background-color: var(--secondary-bg);
        }

        .scenario-card {
            background-color: var(--primary-bg);
            border-radius: var(--border-radius);
            padding: 30px;
            margin-bottom: 30px;
            border-left: 4px solid var(--accent-gold);
            transition: all var(--transition-speed);
        }

        .scenario-card:hover {
            box-shadow: 0 6px 25px rgba(255,215,0,0.15);
            border-left-width: 8px;
        }

        .scenario-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 18px;
        }

        .scenario-icon {
            font-size: 2rem;
            color: var(--accent-gold);
        }

        .scenario-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin: 0;
        }

        .scenario-body p {
            color: var(--text-mint);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .scenario-body ul {
            color: var(--text-mint);
            padding-left: 20px;
        }

        .scenario-body ul li {
            margin-bottom: 8px;
        }

        /* FAQ Section */
        .faq-section {
            background-color: var(--primary-bg);
        }

        .accordion-item {
            background-color: var(--secondary-bg);
            border: 1px solid rgba(255,215,0,0.2);
            margin-bottom: 15px;
            border-radius: var(--border-radius) !important;
        }

        .accordion-button {
            background-color: var(--secondary-bg);
            color: var(--text-white);
            font-weight: 600;
            padding: 20px 25px;
            border-radius: var(--border-radius) !important;
        }

        .accordion-button:not(.collapsed) {
            background-color: var(--primary-bg);
            color: var(--accent-gold);
            box-shadow: none;
            border-color: var(--accent-gold);
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem var(--shadow-gold);
            border-color: var(--accent-gold);
        }

        .accordion-body {
            background-color: var(--primary-bg);
            color: var(--text-mint);
            padding: 20px 25px;
            line-height: 1.6;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0A2E1C 0%, #123E25 50%, #0A2E1C 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFD700' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v3h-3v2h3v3h2V5h3V1h-3z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            opacity: 0.1;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .cta-text {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-cta-primary {
            background-color: var(--accent-gold);
            color: var(--primary-bg);
            font-weight: 700;
            padding: 15px 40px;
            border-radius: 50px;
            transition: all var(--transition-speed);
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .btn-cta-primary:hover {
            background-color: #E6C200;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 10px 30px var(--shadow-gold);
        }

        /* Footer */
        .site-footer {
            background-color: #062315;
            padding: 30px 0;
            border-top: 2px solid var(--border-gold);
        }

        .footer-links {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-mint);
            font-weight: 500;
            transition: color var(--transition-speed);
        }

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

        .footer-copy {
            color: var(--text-mint);
            line-height: 1.6;
        }

        .footer-copy strong {
            color: var(--accent-gold);
        }

        /* FAB */
        .fab-float {
            position: fixed;
            left: 20px;
            bottom: 80px;
            z-index: 1040;
        }

        .fab-button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0A2E1C, #123E25);
            border: 3px solid var(--accent-gold);
            box-shadow: 0 4px 20px var(--shadow-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-speed);
            opacity: 0.7;
            position: relative;
        }

        .fab-button:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px var(--shadow-gold);
        }

        .fab-button i {
            font-size: 1.8rem;
            color: var(--accent-gold);
            transition: transform var(--transition-speed);
        }

        .fab-button:hover i {
            transform: rotate(360deg);
        }

        .fab-notification {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 18px;
            height: 18px;
            background-color: var(--accent-red);
            border-radius: 50%;
            border: 2px solid var(--primary-bg);
            animation: blink 1.5s infinite;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .banner-title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .strategy-card.featured {
                transform: scale(1);
            }
            .strategy-card.featured:hover {
                transform: scale(1) translateY(-8px);
            }
        }

        @media (max-width: 768px) {
            .banner-title {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 1rem;
            }
            .strategy-card {
                margin-bottom: 20px;
            }
            .step-item {
                flex-direction: column;
                gap: 15px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .cta-title {
                font-size: 1.6rem;
            }
            .footer-links {
                justify-content: center;
                margin-bottom: 15px;
            }
            .hero-actions {
                flex-direction: column;
            }
        }

        @media (max-width: 520px) {
            .banner-title {
                font-size: 1.5rem;
            }
            .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-brand i {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .strategy-title {
                font-size: 1.2rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }