:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-accent: #020617;
            --brand-primary: #FACC15;
            --brand-secondary: #EAB308;
            --brand-highlight: #FDE047;
            --success: #22C55E;
            --error: #EF4444;
            --warning: #F97316;
            --info: #3B82F6;
            --text-primary: #F8FAFC;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --text-on-brand: #0F172A;
            --border-primary: #334155;
            --border-secondary: #475569;
            --border-highlight: #FACC15;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', 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-secondary);
            border-bottom: 2px solid var(--border-primary);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .logo-section { display: flex; align-items: center; gap: 10px; }
        .logo-section img { width: 25px; height: 25px; }
        .logo-section strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--font-secondary);
            font-weight: 600;
            transition: 0.3s;
        }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-primary); }
        .btn-register { background-color: var(--brand-primary); color: var(--text-on-brand); }
        .btn-register:hover { background-color: var(--brand-highlight); }
        
        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(135deg, var(--bg-accent), var(--bg-secondary));
            padding: 30px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-primary);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 20px; margin-bottom: 10px; }
        .jackpot-counter {
            font-size: 32px;
            font-weight: bold;
            color: #fff;
            font-family: var(--font-secondary);
            text-shadow: 0 0 10px var(--brand-primary);
        }

        .intro-section {
            padding: 40px 20px;
            text-align: center;
            max-width: 1000px;
            margin: 0 auto;
        }
        .intro-section h1 { font-size: 28px; color: var(--brand-primary); margin-bottom: 20px; line-height: 1.2; }
        .intro-section p { font-size: 16px; color: var(--text-secondary); }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 20px;
        }
        .game-card {
            background-color: var(--bg-secondary);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-primary);
            text-decoration: none;
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            background-color: var(--bg-accent);
        }
        .game-card h3 { 
            padding: 12px; 
            font-size: 14px; 
            text-align: center; 
            color: var(--text-primary); 
            font-weight: 500;
        }

        .article-section { padding: 20px; }
        .section-title { 
            font-size: 22px; 
            color: var(--brand-primary); 
            margin-bottom: 20px; 
            border-left: 4px solid var(--brand-primary); 
            padding-left: 10px; 
        }
        .article-list { display: grid; gap: 15px; }
        .article-item { 
            display: flex; 
            background-color: var(--bg-secondary); 
            border-radius: 12px; 
            overflow: hidden; 
            border: 1px solid var(--border-primary); 
            text-decoration: none; 
            color: inherit;
        }
        .article-item img { width: 100px; height: 100px; object-fit: cover; }
        .article-content { padding: 10px; display: flex; flex-direction: column; justify-content: center; }
        .article-content h3 { font-size: 15px; color: var(--text-primary); margin-bottom: 5px; }
        .article-content p { font-size: 12px; color: var(--text-muted); }

        .payment-section { 
            background-color: var(--bg-accent); 
            padding: 30px 20px; 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 15px; 
            text-align: center;
        }
        .payment-item { 
            background: var(--bg-secondary); 
            padding: 15px 5px; 
            border-radius: 8px; 
            border: 1px solid var(--border-primary); 
            font-size: 12px; 
            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);
            padding: 20px 0;
            overflow: hidden;
            position: relative;
        }
        .lottery-track {
            display: flex;
            flex-direction: column;
            gap: 10px;
            animation: scrollUp 20s linear infinite;
        }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 20px;
            background: var(--bg-primary);
            margin: 0 15px;
            border-radius: 6px;
            font-size: 13px;
            border-left: 3px solid var(--brand-primary);
        }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .provider-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px;
        }
        .provider-item {
            background-color: var(--bg-secondary);
            padding: 20px;
            text-align: center;
            border-radius: 12px;
            border: 1px solid var(--border-primary);
            font-weight: bold;
            color: var(--text-primary);
        }

        .review-grid { 
            padding: 20px; 
            display: grid; 
            gap: 15px; 
        }
        .review-card { 
            background: var(--bg-secondary); 
            padding: 15px; 
            border-radius: 12px; 
            border: 1px solid var(--border-primary); 
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--brand-primary); }
        .review-header .user-name { font-weight: bold; font-size: 14px; }
        .review-rating { color: var(--brand-primary); font-size: 12px; margin-bottom: 10px; }
        .review-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); text-align: right; margin-top: 10px; }

        .faq-section { padding: 20px; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 10px; 
            border-radius: 8px; 
            border: 1px solid var(--border-primary); 
            overflow: hidden;
        }
        .faq-question { 
            padding: 15px; 
            background: var(--bg-accent); 
            cursor: pointer; 
            font-weight: 600; 
            color: var(--brand-primary); 
            font-size: 15px; 
        }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { 
            padding: 30px 20px; 
            text-align: center; 
            background: var(--bg-accent); 
            border-top: 1px solid var(--border-primary); 
        }
        .security-icon { font-size: 40px; color: var(--success); margin-bottom: 15px; }
        .security-text { font-size: 13px; color: var(--text-muted); max-width: 600px; margin: 0 auto 15px; }
        .security-link { color: var(--brand-primary); text-decoration: none; font-size: 13px; font-weight: bold; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-primary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            z-index: 1000;
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-muted); 
            text-align: center; 
            font-size: 11px; 
            display: flex; 
            flex-direction: column; 
            gap: 4px;
        }
        .nav-item i { font-size: 18px; color: var(--text-primary); }

        footer { 
            background: var(--bg-accent); 
            padding: 40px 20px 100px; 
            border-top: 1px solid var(--border-primary); 
        }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .footer-links a { 
            color: var(--text-muted); 
            text-decoration: none; 
            font-size: 12px; 
            transition: 0.2s; 
        }
        .footer-links a:hover { color: var(--brand-primary); }
        .copyright { 
            text-align: center; 
            font-size: 12px; 
            color: var(--text-muted); 
            border-top: 1px solid var(--border-primary); 
            padding-top: 20px; 
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .article-list { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }