:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #1E40AF;
            --accent: #F59E0B;
            --bg-main: #0F172A;
            --bg-surface: #1E293B;
            --bg-card: #111827;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: #334155;
            --border-default: #475569;
            --success: #10B981;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 500; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: 0.3s;
            font-size: 0.875rem;
        }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background-color: var(--primary); color: var(--bg-main); }
        .btn-register:hover { background-color: var(--primary-hover); }
        main { max-width: 1200px; margin: 0 auto; padding: 15px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; cursor: pointer; margin-bottom: 20px; box-shadow: 0 10px 25px rgba(0,0,0,0.5); }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: linear-gradient(135deg, #1e293b 0%, #111827 100%);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            margin-bottom: 20px;
            border: 2px solid var(--primary);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-size: 2.25rem; font-weight: 800; color: #fff; text-shadow: 0 0 10px rgba(255,215,0,0.5); font-family: system-ui; }
        .intro-card { background-color: var(--bg-card); padding: 25px; border-radius: 15px; margin-bottom: 25px; border: 1px solid var(--border-subtle); }
        .intro-card h1 { font-size: 1.5rem; color: var(--primary); margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { color: var(--text-secondary); font-size: 1rem; text-align: justify; }
        .section-title { font-size: 1.25rem; margin-bottom: 15px; color: var(--text-primary); border-left: 4px solid var(--primary); padding-left: 10px; display: flex; align-items: center; justify-content: space-between; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 25px; }
        .game-card { background-color: var(--bg-card); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .game-card:hover { transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 0.875rem; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background-color: var(--bg-surface); padding: 20px; border-radius: 15px; margin-bottom: 25px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 1.5rem; color: var(--primary); }
        .payment-item span { font-size: 0.75rem; color: var(--text-secondary); }
        .guides-section { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-item { background-color: var(--bg-card); padding: 20px; border-radius: 12px; border-left: 3px solid var(--secondary); }
        .guide-item h2 { font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; }
        .guide-item p { font-size: 0.875rem; color: var(--text-secondary); text-align: justify; }
        .lottery-container { background-color: #000; padding: 15px; border-radius: 10px; margin-bottom: 25px; overflow: hidden; position: relative; border: 1px solid var(--border-subtle); }
        .lottery-marquee { display: flex; flex-direction: column; animation: marquee 20s linear infinite; }
        @keyframes marquee { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #222; font-size: 0.8rem; }
        .lottery-name { color: var(--primary); }
        .lottery-win { color: var(--success); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background-color: var(--secondary); color: white; padding: 15px; text-align: center; border-radius: 8px; font-weight: 600; font-size: 0.9rem; }
        .reviews-section { margin-bottom: 25px; }
        .review-card { background-color: var(--bg-card); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 1.5rem; color: var(--text-muted); background: var(--bg-surface); padding: 10px; border-radius: 50%; }
        .review-user h4 { font-size: 0.9rem; color: var(--text-primary); }
        .stars { color: var(--accent); font-size: 0.75rem; }
        .review-content { font-size: 0.875rem; color: var(--text-secondary); font-style: italic; }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background-color: var(--bg-surface); border-radius: 10px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; cursor: pointer; font-weight: 600; color: var(--primary); font-size: 0.95rem; border-bottom: 1px solid var(--border-subtle); }
        .faq-answer { padding: 15px; font-size: 0.875rem; color: var(--text-secondary); background-color: var(--bg-card); }
        .security-section { background-color: var(--bg-card); padding: 20px; border-radius: 15px; text-align: center; border: 1px solid var(--border-subtle); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-icons i { font-size: 2rem; color: var(--success); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background-color: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-subtle); z-index: 1001; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 1.25rem; }
        .nav-item span { font-size: 0.75rem; }
        footer { background-color: #070b14; padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .footer-contact a { background-color: var(--bg-surface); color: var(--text-secondary); padding: 10px; text-decoration: none; border-radius: 5px; font-size: 0.8rem; display: flex; align-items: center; gap: 8px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; }
        .footer-copyright { text-align: center; color: var(--text-muted); font-size: 0.75rem; border-top: 1px solid #1a2233; pt: 20px; }