:root {
            --primary: #FFD700;
            --primary-hover: #FFB800;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --bg-main: #0B0B0B;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2D2D2D;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --success: #00C851;
            --warning: #FFBB00;
            --error: #FF4444;
            --info: #33B5E5;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-subtle: #262626;
            --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
            --font-heading: 'Montserrat', 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            padding-bottom: 80px; 
        }
        h1, h2, h3 { font-family: var(--font-heading); color: var(--primary); }
        h1 { font-size: 48px; line-height: 1.2; margin-bottom: 20px; }
        h2 { font-size: 36px; margin: 40px 0 20px; text-align: center; border-bottom: 2px solid var(--primary); display: inline-block; width: auto; padding-bottom: 10px; }
        h3 { font-size: 20px; font-weight: 600; margin: 10px 0; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        
        header { 
            background-color: var(--bg-surface); 
            padding: 15px 5%; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
            border-bottom: 1px solid var(--border-default); 
        }
        header .brand { display: flex; align-items: center; gap: 10px; }
        header .brand img { width: 25px; height: 25px; }
        header .brand strong { font-size: 16px; font-weight: normal; }
        header .auth-buttons { display: flex; gap: 12px; }
        .btn { 
            padding: 8px 20px; 
            border-radius: 5px; 
            cursor: pointer; 
            font-weight: 600; 
            font-family: var(--font-primary); 
            border: none; 
            transition: 0.3s; 
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-login:hover { background: var(--primary); color: var(--text-inverse); }
        .btn-register { background: var(--primary); color: var(--text-inverse); }
        .btn-register:hover { background: var(--primary-hover); }

        main { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 15px; margin: 20px 0; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section { 
            background: linear-gradient(145deg, var(--bg-elevated), var(--bg-surface)); 
            text-align: center; 
            padding: 30px; 
            border-radius: 20px; 
            border: 2px solid var(--primary); 
            margin: 30px 0; 
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-size: 24px; color: var(--secondary); margin-bottom: 10px; }
        .jackpot-amount { font-size: 48px; font-weight: 700; color: var(--primary); font-family: monospace; text-shadow: 0 0 10px var(--primary); }

        .intro-card { 
            background: var(--bg-surface); 
            padding: 40px; 
            border-radius: 20px; 
            text-align: center; 
            border-left: 5px solid var(--primary); 
            margin-bottom: 40px; 
        }
        .intro-card p { font-size: 18px; color: var(--text-secondary); max-width: 800px; margin: 0 auto; }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 20px; 
            margin-bottom: 40px; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 15px; 
            overflow: hidden; 
            border: 1px solid var(--border-subtle); 
            transition: transform 0.3s, border-color 0.3s; 
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card-info { padding: 15px; text-align: center; }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); 
            gap: 15px; 
            text-align: center; 
            margin: 40px 0; 
        }
        .payment-item { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-default); 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 10px; 
        }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .payment-item span { font-size: 14px; color: var(--text-secondary); }

        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
            margin-bottom: 40px; 
        }
        .guide-item { 
            background: var(--bg-elevated); 
            padding: 25px; 
            border-radius: 15px; 
            border: 1px solid var(--border-subtle); 
        }
        .guide-item h3 { color: var(--primary); margin-bottom: 15px; }
        .guide-item p { color: var(--text-secondary); font-size: 15px; }

        .lottery-table { 
            width: 100%; 
            border-collapse: collapse; 
            background: var(--bg-surface); 
            border-radius: 15px; 
            overflow: hidden; 
            margin-bottom: 40px; 
        }
        .lottery-table th, .lottery-table td { 
            padding: 15px; 
            text-align: center; 
            border-bottom: 1px solid var(--border-subtle); 
        }
        .lottery-table th { background: var(--bg-elevated); color: var(--primary); }
        .lottery-table td { color: var(--text-secondary); }
        .win-amount { color: var(--success); font-weight: bold; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 40px; 
        }
        .provider-box { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 10px; 
            text-align: center; 
            font-weight: bold; 
            border: 1px solid var(--border-highlight); 
            color: var(--primary); 
        }

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

        .faq-container { margin-bottom: 40px; }
        .faq-item { 
            background: var(--bg-surface); 
            margin-bottom: 10px; 
            border-radius: 10px; 
            overflow: hidden; 
            border: 1px solid var(--border-subtle); 
        }
        .faq-question { 
            padding: 15px 20px; 
            cursor: pointer; 
            font-weight: 600; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            background: var(--bg-elevated); 
        }
        .faq-answer { padding: 15px 20px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { 
            background: var(--bg-surface); 
            padding: 30px; 
            border-radius: 20px; 
            text-align: center; 
            margin-bottom: 40px; 
            border: 1px solid var(--border-default); 
        }
        .security-icons { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-icon { display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--secondary); }
        .security-icon i { font-size: 30px; color: var(--success); }
        .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: 2000; 
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            font-size: 12px; 
            color: var(--text-secondary); 
            gap: 5px; 
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }

        footer { 
            background: var(--bg-surface); 
            padding: 50px 5% 100px; 
            border-top: 1px solid var(--border-default); 
            text-align: center; 
        }
        .footer-contact { 
            display: flex; 
            justify-content: center; 
            gap: 20px; 
            margin-bottom: 30px; 
            flex-wrap: wrap; 
        }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left; 
        }
        .footer-links a { 
            font-size: 14px; 
            color: var(--text-secondary); 
            padding: 5px 0; 
        }
        .footer-links a:hover { color: var(--primary); }
        .copyright { color: var(--text-disabled); font-size: 13px; }

        @media (max-width: 768px) {
            h1 { font-size: 32px; }
            h2 { font-size: 28px; }
            .game-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .provider-wall { grid-template-columns: repeat(2, 1fr); }
        }