:root {
            --primary: #FFD700;
            --secondary: #00A86B;
            --accent: #F0B90B;
            --grad-gold: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-main: #0B0E11;
            --bg-surface: #1E2329;
            --bg-overlay: #2B3139;
            --bg-card: #181A20;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-muted: #848E9C;
            --success: #0ECB81;
            --error: #F6465D;
            --jackpot-color: #FF4500;
            --border-default: #474D57;
            --border-active: #FFD700;
        }

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

        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }

        h1, h2 {
            font-family: 'Galada', cursive;
            color: var(--primary);
            margin-bottom: 15px;
            text-align: center;
        }

        h2 { font-size: 28px; }
        h3 { font-family: 'Tiro Bangla', serif; font-size: 18px; color: var(--text-primary); }

        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: 1px solid var(--border-default);
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        .header-left strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--text-primary);
        }

        .header-right {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: 'Hind Siliguri', sans-serif;
            font-size: 14px;
        }

        .btn-login {
            background-color: var(--bg-overlay);
            color: var(--text-primary);
        }

        .btn-register {
            background: var(--grad-gold);
            color: #000;
        }

        main {
            max-width: 1000px;
            margin: 0 auto;
            padding: 10px;
        }

        .banner-container {
            width: 100%;
            aspect-ratio: 2 / 1;
            margin-bottom: 20px;
            cursor: pointer;
            overflow: hidden;
            border-radius: 12px;
        }

        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-section {
            background: radial-gradient(circle, #2b0b0b 0%, #0b0e11 100%);
            padding: 30px 15px;
            text-align: center;
            border-radius: 15px;
            border: 2px solid var(--accent);
            margin-bottom: 25px;
        }

        .jackpot-label {
            color: var(--primary);
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 10px;
            display: block;
        }

        .jackpot-amount {
            font-size: 48px;
            font-weight: 700;
            color: var(--jackpot-color);
            text-shadow: 0 0 20px rgba(255, 69, 0, 0.6);
            letter-spacing: 2px;
        }

        .intro-card {
            background-color: var(--bg-card);
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 25px;
            border-left: 4px solid var(--primary);
        }

        .intro-card h1 {
            font-size: 24px;
            text-align: left;
            margin-bottom: 15px;
        }

        .intro-card p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }

        .game-card {
            background-color: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--bg-overlay);
        }

        .game-card:hover { transform: translateY(-5px); }

        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }

        .game-info {
            padding: 10px;
            text-align: center;
        }

        .payment-section {
            background-color: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }

        .payment-item i {
            font-size: 24px;
            color: var(--accent);
            margin-bottom: 5px;
            display: block;
        }

        .payment-item span {
            font-size: 12px;
            color: var(--text-muted);
        }

        .guidelines-section {
            margin-bottom: 30px;
        }

        .guideline-item {
            background-color: var(--bg-card);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
        }

        .winning-records {
            background-color: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .record-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--bg-overlay);
            font-size: 14px;
        }

        .record-user { color: var(--primary); }
        .record-amount { color: var(--success); font-weight: bold; }

        .providers-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 30px;
        }

        .provider-box {
            background: var(--bg-overlay);
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            color: var(--accent);
            font-weight: bold;
        }

        .review-card {
            background-color: var(--bg-card);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--bg-overlay);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-header i { font-size: 30px; color: var(--text-muted); }
        .stars { color: var(--accent); }

        .faq-section { margin-bottom: 30px; }

        .faq-item {
            background-color: var(--bg-card);
            margin-bottom: 10px;
            border-radius: 8px;
            overflow: hidden;
        }

        .faq-question {
            padding: 15px;
            font-weight: 600;
            cursor: pointer;
            background-color: var(--bg-overlay);
            color: var(--primary);
        }

        .faq-answer {
            padding: 15px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .security-section {
            text-align: center;
            padding: 20px;
            background: linear-gradient(to bottom, var(--bg-surface), var(--bg-main));
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 15px;
            font-size: 20px;
            color: var(--secondary);
        }

        .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-default);
            z-index: 1001;
        }

        .nav-item {
            text-align: center;
            text-decoration: none;
            color: var(--text-muted);
            font-size: 12px;
        }

        .nav-item i {
            display: block;
            font-size: 20px;
            margin-bottom: 3px;
        }

        footer {
            background-color: var(--bg-surface);
            padding: 30px 15px;
            text-align: center;
            border-top: 1px solid var(--border-default);
        }

        .footer-contacts {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .footer-contacts a {
            color: var(--accent);
            text-decoration: none;
            font-size: 14px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 25px;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
        }

        .copyright {
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--bg-overlay);
            padding-top: 20px;
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .providers-wall { grid-template-columns: repeat(4, 1fr); }
        }