:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --dark-accent: #B22222;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #252525;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #757575;
            --border-light: #333333;
            --border-strong: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Hind Siliguri', sans-serif;
            background-color: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; object-fit: cover; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); padding: 5px 15px; border-radius: 5px; cursor: pointer; font-weight: 600; }
        .btn-reg { background: var(--primary); color: #000; border: none; padding: 5px 15px; border-radius: 5px; cursor: pointer; font-weight: 700; }
        
        main { max-width: 1200px; margin: 0 auto; padding: 20px 15px 100px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 15px; cursor: pointer; margin-bottom: 25px; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
        .banner-container:hover img { transform: scale(1.02); }

        .promo-card { background: linear-gradient(135deg, var(--dark-accent), var(--accent)); padding: 30px; border-radius: 20px; text-align: center; margin-bottom: 25px; border: 2px solid var(--primary); }
        .promo-card h2 { font-size: 24px; margin-bottom: 15px; color: var(--primary); }
        .promo-card p { color: #fff; margin-bottom: 20px; font-size: 16px; }
        .btn-cta { background: var(--primary); color: #000; padding: 15px 40px; border-radius: 50px; font-weight: 800; text-decoration: none; font-size: 18px; display: inline-block; cursor: pointer; border: none; }

        .info-card { background: var(--bg-surface); padding: 25px; border-radius: 20px; border-left: 5px solid var(--primary); margin-bottom: 30px; }
        .info-card h1 { font-size: 32px; color: var(--primary); margin-bottom: 15px; }
        .info-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { font-size: 22px; margin: 30px 0 20px; color: var(--primary); text-align: center; position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--primary); margin: 10px auto; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-elevated); border-radius: 15px; overflow: hidden; text-decoration: none; transition: 0.3s; border: 1px solid var(--border-light); }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; color: var(--text-primary); }

        .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: 12px; 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; }

        .guideline-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
        .guide-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-light); }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }

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

        .lottery-list { background: var(--bg-surface); border-radius: 15px; overflow: hidden; }
        .lottery-item { display: flex; justify-content: space-between; padding: 12px 20px; border-bottom: 1px solid var(--border-light); font-size: 14px; }
        .lottery-item:nth-child(even) { background: var(--bg-elevated); }
        .win-amount { color: var(--primary); font-weight: bold; }

        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: var(--bg-elevated); padding: 15px; text-align: center; border-radius: 10px; font-weight: bold; color: var(--primary); border: 1px dashed var(--primary); }

        .faq-section { margin-top: 40px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 15px; padding: 20px; border-radius: 12px; border: 1px solid var(--border-light); }
        .faq-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .security-banner { background: var(--bg-elevated); padding: 25px; border-radius: 20px; text-align: center; border: 1px solid var(--border-light); }
        .security-icons { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; font-size: 30px; color: var(--primary); }
        .security-text { font-size: 14px; color: var(--text-secondary); }

        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 2px solid var(--primary); z-index: 1000; }
        .nav-link { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 12px; flex: 1; }
        .nav-link i { display: block; font-size: 20px; margin-bottom: 5px; color: var(--primary); }

        footer { background: var(--bg-surface); padding: 40px 20px 120px; border-top: 1px solid var(--border-light); }
        .footer-contact { text-align: center; margin-bottom: 30px; }
        .footer-contact h3 { color: var(--primary); margin-bottom: 15px; }
        .contact-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        .contact-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 30px; }
        .footer-links a { display: block; color: var(--text-muted); text-decoration: none; font-size: 13px; text-align: center; padding: 5px; }
        .footer-copy { text-align: center; color: var(--text-muted); font-size: 12px; }

        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(3, 1fr); }
        }