:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-accent: #020617;
            --brand-primary: #FFD700;
            --brand-secondary: #EAB308;
            --brand-highlight: #FACC15;
            --success: #22C55E;
            --error: #EF4444;
            --warning: #F59E0B;
            --info: #3B82F6;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --text-inverse: #0F172A;
            --border-primary: #334155;
            --border-secondary: #475569;
            --border-focus: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-primary); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-accent);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-primary);
        }
        header .logo-area { display: flex; align-items: center; gap: 8px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: cover; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--brand-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn { 
            padding: 8px 16px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-family: var(--font-primary); 
            font-weight: 600; 
            transition: 0.3s; 
            border: none;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-login:hover { background: var(--brand-primary); color: var(--text-inverse); }
        .btn-reg { background: var(--brand-primary); color: var(--text-inverse); }
        .btn-reg:hover { background: var(--brand-highlight); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .hero-banner { 
            width: 100%; 
            aspect-ratio: 2/1; 
            border-radius: 16px; 
            overflow: hidden; 
            margin-bottom: 20px; 
            cursor: pointer; 
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(45deg, var(--bg-accent), var(--bg-secondary));
            border: 2px solid var(--brand-primary);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-bottom: 30px;
            position: relative;
            overflow: hidden;
        }
        .jackpot-title { color: var(--text-secondary); font-size: 18px; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { 
            font-family: var(--font-secondary); 
            font-size: 48px; 
            font-weight: 800; 
            color: var(--brand-primary); 
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .intro-card {
            background: var(--bg-secondary);
            padding: 40px;
            border-radius: 24px;
            text-align: center;
            border: 1px solid var(--border-primary);
            margin-bottom: 40px;
        }
        .intro-card h1 { font-size: 30px; color: var(--brand-primary); margin-bottom: 20px; line-height: 1.3; }
        .intro-card p { font-size: 18px; color: var(--text-secondary); max-width: 800px; margin: 0 auto; }

        .section-title { 
            font-size: 24px; 
            color: var(--text-primary); 
            margin: 40px 0 20px; 
            display: flex; 
            align-items: center; 
            gap: 10px; 
            border-left: 5px solid var(--brand-primary); 
            padding-left: 15px;
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 20px; 
        }
        .game-card { 
            background: var(--bg-secondary); 
            border-radius: 16px; 
            text-decoration: none; 
            overflow: hidden; 
            transition: transform 0.3s, border 0.3s;
            border: 1px solid var(--border-primary);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { 
            padding: 15px; 
            font-size: 18px; 
            color: var(--text-primary); 
            text-align: center; 
            font-weight: 500;
        }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); 
            gap: 15px; 
            margin-bottom: 40px;
        }
        .payment-item { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-primary);
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }

        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
            margin-bottom: 40px;
        }
        .guide-card { 
            background: var(--bg-secondary); 
            padding: 25px; 
            border-radius: 16px; 
            border-top: 4px solid var(--brand-primary);
        }
        .guide-card h3 { margin-bottom: 15px; color: var(--brand-primary); }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }

        .lottery-marquee {
            background: var(--bg-accent);
            border: 1px solid var(--border-primary);
            border-radius: 50px;
            padding: 15px;
            margin-bottom: 40px;
            overflow: hidden;
            white-space: nowrap;
            position: relative;
        }
        .marquee-content {
            display: inline-block;
            animation: marquee 60s linear infinite;
        }
        .win-item {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-right: 40px;
            color: var(--text-primary);
            font-size: 14px;
        }
        .win-item span { color: var(--brand-highlight); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .provider-box {
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-accent));
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            font-weight: bold;
            font-size: 18px;
            color: var(--brand-primary);
            border: 1px solid var(--border-primary);
        }

        .comment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .comment-card {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 16px;
            border: 1px solid var(--border-primary);
        }
        .comment-header { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
        .comment-header i { font-size: 40px; color: var(--text-muted); }
        .comment-user { font-weight: 600; color: var(--text-primary); }
        .comment-stars { color: var(--brand-highlight); font-size: 12px; margin-bottom: 10px; }
        .comment-text { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-muted); }

        .faq-section { margin-bottom: 40px; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 15px; 
            border-radius: 12px; 
            padding: 20px; 
            border: 1px solid var(--border-primary);
        }
        .faq-item h3 { font-size: 18px; color: var(--brand-primary); margin-bottom: 10px; }
        .faq-item p { color: var(--text-secondary); font-size: 15px; }

        .security-box {
            background: linear-gradient(to right, var(--bg-accent), var(--bg-secondary));
            padding: 30px;
            border-radius: 24px;
            text-align: center;
            border: 1px solid var(--border-primary);
            margin-bottom: 40px;
        }
        .security-icons { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-icon { color: var(--brand-primary); font-size: 24px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .security-icon span { font-size: 12px; color: var(--text-secondary); }

        .navigator {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(30, 41, 59, 0.9);
            backdrop-filter: blur(10px);
            display: flex;
            justify-content: space-around;
            padding: 12px 20px;
            border-radius: 50px;
            width: 90%;
            max-width: 500px;
            border: 1px solid var(--border-primary);
            z-index: 2000;
            box-shadow: 0 10px 25px rgba(0,0,0,0.4);
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-secondary); 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 5px; 
            font-size: 12px; 
            transition: 0.3s;
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--brand-primary); }

        footer { 
            background-color: var(--bg-accent); 
            padding: 60px 20px 120px; 
            text-align: center; 
            border-top: 1px solid var(--border-primary); 
        }
        .footer-contact { 
            display: flex; 
            justify-content: center; 
            gap: 20px; 
            margin-bottom: 40px; 
            flex-wrap: wrap;
        }
        .footer-contact a { 
            color: var(--brand-primary); 
            text-decoration: none; 
            font-size: 14px; 
            padding: 8px 16px; 
            background: var(--bg-secondary); 
            border-radius: 20px; 
            transition: 0.3s;
        }
        .footer-contact a:hover { background: var(--brand-primary); color: var(--text-inverse); }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 20px; 
            max-width: 800px; 
            margin: 0 auto 40px; 
            text-align: left;
        }
        .footer-links a { 
            color: var(--text-secondary); 
            text-decoration: none; 
            font-size: 14px; 
            display: block; 
            margin-bottom: 10px; 
            transition: 0.3s;
        }
        .footer-links a:hover { color: var(--brand-primary); padding-left: 5px; }
        .footer-copy { 
            color: var(--text-muted); 
            font-size: 13px; 
            border-top: 1px solid var(--border-primary); 
            padding-top: 20px; 
        }

        @media (max-width: 768px) {
            .game-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .jackpot-amount { font-size: 32px; }
        }