:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --highlight: #FFC107;
            --bg-main: #1A1A1A;
            --bg-surface: #2D2D2D;
            --bg-elevated: #3D3D3D;
            --overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #808080;
            --text-inverse: #000000;
            --success: #4CAF50;
            --warning: #FF9800;
            --error: #F44336;
            --info: #2196F3;
            --border-light: #404040;
            --border-medium: #505050;
            --border-strong: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden; 
            padding-bottom: 80px;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }
        .header-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: white; }
        .header-logo img { width: 25px; height: 25px; border-radius: 50%; }
        .header-logo strong { font-size: 16px; font-weight: normal; }
        .header-btns { display: flex; gap: 10px; }
        .btn-login { 
            background: transparent; color: var(--primary); 
            border: 1px solid var(--primary); padding: 6px 15px; 
            border-radius: 5px; cursor: pointer; font-family: var(--font-primary); 
        }
        .btn-reg { 
            background: var(--primary); color: var(--text-inverse); 
            border: none; padding: 6px 15px; 
            border-radius: 5px; cursor: pointer; font-family: var(--font-primary); font-weight: bold; 
        }
        main { max-width: 1000px; margin: 0 auto; padding: 0 15px; }
        .hero-banner { 
            width: 100%; aspect-ratio: 2/1; 
            cursor: pointer; display: block; margin-top: 15px; 
            border-radius: 12px; object-fit: cover; 
        }
        .promo-card {
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
            padding: 25px; border-radius: 15px; text-align: center;
            margin: 20px 0; border: 1px solid var(--border-medium);
        }
        .promo-card h2 { color: var(--primary); font-size: 24px; margin-bottom: 15px; }
        .promo-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 16px; }
        .btn-bonus { 
            background: var(--accent); color: white; border: none; 
            padding: 15px 30px; font-size: 18px; font-weight: bold; 
            border-radius: 30px; cursor: pointer; box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
        }
        .section-title { 
            font-size: 22px; color: var(--primary); 
            margin: 30px 0 20px; text-align: center; 
            border-left: 4px solid var(--primary); padding-left: 10px; display: inline-block;
        }
        .game-grid { 
            display: grid; grid-template-columns: repeat(2, 1fr); 
            gap: 15px; margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--bg-surface); text-decoration: none; 
            border-radius: 12px; overflow: hidden; 
            border: 1px solid var(--border-light); transition: 0.3s; 
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; aspect-ratio: 1/1; 
            object-fit: cover; display: block; 
        }
        .game-card h3 { 
            color: white; font-size: 15px; padding: 10px; 
            text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; 
        }
        .intro-card {
            background: var(--bg-surface); padding: 25px; 
            border-radius: 15px; border-top: 4px solid var(--primary); 
            margin: 30px 0; text-align: center;
        }
        .intro-card h1 { color: var(--primary); font-size: 28px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }
        .article-list { display: grid; gap: 20px; margin-bottom: 30px; }
        .article-item { 
            display: flex; background: var(--bg-surface); 
            border-radius: 12px; overflow: hidden; 
            text-decoration: none; color: white; border: 1px solid var(--border-light);
        }
        .article-item img { width: 120px; height: 120px; object-fit: cover; }
        .article-content { padding: 15px; flex: 1; }
        .article-content h3 { font-size: 17px; margin-bottom: 8px; color: var(--primary); }
        .article-content p { font-size: 14px; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .payment-grid { 
            display: grid; grid-template-columns: repeat(4, 1fr); 
            gap: 10px; margin-bottom: 30px; 
        }
        .payment-item { 
            background: var(--bg-surface); padding: 15px; 
            border-radius: 10px; text-align: center; border: 1px solid var(--border-light);
            color: var(--text-secondary); font-size: 13px; 
        }
        .payment-item i { display: block; font-size: 24px; color: var(--primary); margin-bottom: 8px; }
        .guidelines { display: grid; gap: 15px; margin-bottom: 30px; }
        .guide-item { 
            background: var(--bg-surface); padding: 15px; 
            border-radius: 12px; border-left: 4px solid var(--primary); 
        }
        .guide-item h3 { color: var(--primary); font-size: 17px; margin-bottom: 10px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; }
        .comment-grid { display: grid; gap: 15px; margin-bottom: 30px; }
        .comment-card { 
            background: var(--bg-elevated); padding: 15px; 
            border-radius: 12px; border: 1px solid var(--border-medium); 
        }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { color: var(--primary); font-size: 24px; }
        .comment-header .name { font-weight: bold; color: white; }
        .comment-rating { color: var(--highlight); font-size: 14px; margin-bottom: 10px; }
        .comment-body { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-muted); text-align: right; }
        .lottery-list { 
            background: var(--bg-surface); border-radius: 15px; 
            overflow: hidden; margin-bottom: 30px; border: 1px solid var(--primary);
        }
        .lottery-item { 
            display: flex; justify-content: space-between; 
            padding: 12px 20px; border-bottom: 1px solid var(--border-light); 
            font-size: 14px; 
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-item .win-amt { color: var(--primary); font-weight: bold; }
        .provider-grid { 
            display: grid; grid-template-columns: repeat(2, 1fr); 
            gap: 10px; margin-bottom: 30px; 
        }
        .provider-item { 
            background: var(--bg-elevated); padding: 15px; 
            text-align: center; border-radius: 8px; 
            font-weight: bold; color: var(--primary); border: 1px solid var(--border-light);
        }
        .faq-section { display: grid; gap: 15px; margin-bottom: 30px; }
        .faq-item { background: var(--bg-surface); padding: 20px; border-radius: 12px; }
        .faq-item h3 { color: var(--primary); font-size: 17px; margin-bottom: 10px; }
        .faq-item p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; }
        .navigator { 
            position: fixed; bottom: 0; left: 0; right: 0; 
            background: var(--bg-surface); display: flex; 
            justify-content: space-around; align-items: center; 
            padding: 10px 0; border-top: 2px solid var(--primary); z-index: 2000; 
        }
        .nav-link { 
            text-decoration: none; color: var(--text-secondary); 
            display: flex; flex-direction: column; align-items: center; 
            font-size: 12px; gap: 5px; 
        }
        .nav-link i { font-size: 20px; color: var(--primary); }
        footer { 
            background: var(--bg-surface); padding: 30px 15px; 
            border-top: 1px solid var(--border-medium); margin-top: 50px;
        }
        .footer-contact { 
            display: flex; flex-wrap: wrap; justify-content: center; 
            gap: 20px; margin-bottom: 30px; align-items: center; 
        }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        .footer-links { 
            display: grid; grid-template-columns: repeat(3, 1fr); 
            gap: 15px; margin-bottom: 30px; text-align: center; 
        }
        .footer-links a { 
            color: var(--text-muted); text-decoration: none; 
            font-size: 13px; display: block; padding: 5px 0; 
        }
        .footer-links a:hover { color: var(--primary); }
        .footer-security { 
            text-align: center; border-top: 1px solid var(--border-light); 
            padding-top: 20px; color: var(--text-muted); font-size: 12px; 
        }
        .security-icons { font-size: 24px; color: var(--primary); margin-bottom: 10px; gap: 15px; display: flex; justify-content: center; }
        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }