:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-tertiary: #020617;
            --brand-primary: #FACC15;
            --brand-secondary: #EAB308;
            --brand-accent: #22C55E;
            --text-primary: #F8FAFC;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --text-inverse: #0F172A;
            --success: #22C55E;
            --warning: #FACC15;
            --error: #EF4444;
            --info: #3B82F6;
            --border-light: #334155;
            --border-medium: #475569;
            --border-strong: #FACC15;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', 'Roboto', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        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-tertiary);
            padding: 12px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-light);
        }
        .logo-area { display: flex; align-items: center; gap: 10px; }
        .logo-area img { width: 25px; height: 25px; }
        .logo-area strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            cursor: pointer;
            font-family: var(--font-primary);
            font-weight: 600;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); }
        .btn:hover { opacity: 0.8; transform: translateY(-2px); }

        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            overflow: hidden;
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(45deg, var(--bg-tertiary), var(--bg-secondary));
            padding: 30px 20px;
            text-align: center;
            border-bottom: 2px solid var(--brand-primary);
        }
        .jackpot-title { color: var(--text-secondary); font-size: 18px; margin-bottom: 10px; }
        .jackpot-amount {
            font-family: var(--font-secondary);
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-primary);
            display: block;
        }

        .intro-section { padding: 40px 20px; text-align: center; max-width: 800px; margin: 0 auto; }
        .intro-section h1 { font-size: 28px; color: var(--brand-primary); margin-bottom: 15px; line-height: 1.2; }
        .intro-section p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }

        .section-title { 
            text-align: center; 
            font-size: 24px; 
            color: var(--text-primary); 
            margin: 30px 0 20px; 
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--brand-primary);
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            text-decoration: none;
            color: inherit;
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: 0.3s;
        }
        .game-card:hover { border-color: var(--brand-primary); transform: scale(1.03); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
        }
        .game-card h3 { 
            padding: 12px; 
            font-size: 16px; 
            text-align: center; 
            color: var(--text-primary);
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            padding: 0 15px;
        }
        .article-card {
            background: var(--bg-secondary);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            border: 1px solid var(--border-light);
        }
        .article-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
        .article-content { padding: 15px; }
        .article-content h3 { font-size: 18px; color: var(--brand-primary); margin-bottom: 10px; }
        .article-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .payment-section {
            background: var(--bg-tertiary);
            padding: 30px 15px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }
        .payment-item {
            background: var(--bg-secondary);
            padding: 15px 10px;
            border-radius: 10px;
            border: 1px solid var(--border-light);
            font-size: 13px;
            color: var(--text-secondary);
        }
        .payment-item i { 
            display: block; 
            font-size: 24px; 
            color: var(--brand-primary); 
            margin-bottom: 8px; 
        }

        .lottery-container {
            background: var(--bg-secondary);
            height: 250px;
            overflow: hidden;
            position: relative;
            margin: 20px 15px;
            border-radius: 15px;
            border: 1px solid var(--border-medium);
        }
        .lottery-track {
            display: flex;
            flex-direction: column;
            animation: scrollUp 20s linear infinite;
        }
        .lottery-item {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            padding: 12px 20px;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            align-items: center;
        }
        .lottery-item .user { color: var(--text-primary); }
        .lottery-item .win { color: var(--brand-accent); font-weight: bold; }
        .lottery-item .time { color: var(--text-muted); text-align: right; }

        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .providers-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 0 15px;
        }
        .provider-item {
            background: var(--bg-secondary);
            padding: 20px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            border-left: 4px solid var(--brand-primary);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            padding: 0 15px;
        }
        .review-card {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-light);
        }
        .review-header { display: flex; align-items: center; gap: 15px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--brand-primary); }
        .review-name { font-weight: bold; font-size: 16px; }
        .review-stars { color: var(--brand-primary); font-size: 14px; margin-bottom: 10px; }
        .review-text { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .review-date { display: block; margin-top: 10px; font-size: 12px; color: var(--text-muted); }

        .faq-section { padding: 40px 15px; max-width: 900px; margin: 0 auto; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 15px; 
            border-radius: 10px; 
            overflow: hidden; 
            border: 1px solid var(--border-light);
        }
        .faq-question { 
            padding: 15px 20px; 
            background: var(--bg-tertiary); 
            cursor: pointer; 
            font-weight: bold; 
            display: flex; 
            justify-content: space-between;
            color: var(--brand-primary);
        }
        .faq-answer { padding: 15px 20px; color: var(--text-secondary); font-size: 15px; line-height: 1.8; }

        .security-section {
            text-align: center;
            padding: 40px 20px;
            background: var(--bg-tertiary);
            border-top: 1px solid var(--border-light);
        }
        .security-badge { font-size: 40px; color: var(--brand-accent); margin-bottom: 15px; }
        .security-text { color: var(--text-secondary); font-size: 14px; max-width: 600px; margin: 0 auto 20px; }
        .security-link { color: var(--brand-primary); text-decoration: none; font-weight: bold; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-tertiary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--brand-primary);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--brand-primary); }

        footer {
            background: var(--bg-tertiary);
            padding: 40px 20px 100px;
            border-top: 1px solid var(--border-light);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            transition: 0.3s;
        }
        .footer-links a:hover { color: var(--brand-primary); }
        .copyright {
            text-align: center;
            color: var(--text-muted);
            font-size: 13px;
            border-top: 1px solid var(--border-light);
            padding-top: 20px;
        }

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