:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #242424;
            --overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-tertiary: #808080;
            --text-inverse: #000000;
            --link-color: #FFD700;
            --success: #4CAF50;
            --warning: #FFC107;
            --error: #F44336;
            --info: #2196F3;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-subtle: #262626;
            --font-heading: 'Montserrat', 'Segoe UI', Roboto, Arial, sans-serif;
            --font-body: 'Roboto', 'Segoe UI', Helvetica, Arial, sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        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-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            border: none;
            transition: 0.3s;
            text-decoration: none;
            font-family: var(--font-heading);
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: var(--text-inverse); }
        .btn:hover { opacity: 0.9; transform: translateY(-2px); }

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

        .promo-card {
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
            border: 2px solid var(--primary);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-bottom: 30px;
        }
        .promo-card h2 { font-family: var(--font-heading); font-size: 28px; color: var(--primary); margin-bottom: 15px; }
        .promo-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 18px; }
        .btn-large { 
            background-color: var(--accent); 
            color: white; 
            padding: 15px 40px; 
            font-size: 20px; 
            border-radius: 50px; 
            display: inline-block; 
            box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
        }

        .section-title { font-family: var(--font-heading); font-size: 24px; margin: 30px 0 20px; border-left: 5px solid var(--primary); padding-left: 15px; }
        
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            text-decoration: none; 
            transition: 0.3s; 
            border: 1px solid var(--border-subtle);
        }
        .game-card:hover { border-color: var(--primary); transform: scale(1.02); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; font-family: var(--font-heading); }

        .intro-card {
            background: var(--bg-surface);
            border-radius: 20px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid var(--border-highlight);
            text-align: center;
        }
        .intro-card h1 { font-family: var(--font-heading); font-size: 32px; color: var(--primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 30px; }
        .payment-item { 
            background: var(--bg-elevated); 
            padding: 15px; 
            text-align: center; 
            border-radius: 10px; 
            font-size: 12px; 
            border: 1px solid var(--border-subtle);
        }
        .payment-item i { display: block; font-size: 24px; color: var(--primary); margin-bottom: 8px; }

        .guidelines { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 40px; }
        .guide-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border-bottom: 3px solid var(--primary); }
        .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-elevated); padding: 20px; border-radius: 15px; position: relative; }
        .review-header { display: flex; align-items: center; gap: 15px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary); }
        .review-header .name { font-weight: bold; color: var(--text-primary); }
        .stars { color: var(--warning); margin-bottom: 10px; font-size: 14px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-tertiary); text-align: right; }

        .winning-list { background: var(--bg-surface); border-radius: 15px; padding: 20px; }
        .winning-item { 
            display: flex; 
            justify-content: space-between; 
            padding: 12px 0; 
            border-bottom: 1px solid var(--border-subtle); 
            font-size: 14px; 
        }
        .winning-item:last-child { border: none; }
        .win-amount { color: var(--primary); font-weight: bold; }

        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-box { background: var(--bg-elevated); padding: 15px; text-align: center; border-radius: 10px; font-weight: 600; border: 1px solid var(--border-default); }

        .faq-section { margin-top: 40px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; overflow: hidden; }
        .faq-question { padding: 15px; background: var(--bg-elevated); color: var(--primary); font-weight: 600; cursor: pointer; display: block; border-bottom: 1px solid var(--border-subtle); }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-secondary); 
            text-align: center; 
            font-size: 12px; 
            flex: 1; 
        }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 5px; color: var(--primary); }

        footer { 
            background-color: var(--bg-surface); 
            border-top: 1px solid var(--border-default); 
            padding: 40px 20px 100px; 
            font-family: var(--font-body);
        }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-bottom: 30px; }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        .footer-contact a:hover { color: var(--primary); }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
            text-align: center;
        }
        .footer-links a { color: var(--text-tertiary); text-decoration: none; font-size: 13px; }
        .footer-links a:hover { color: var(--primary); }
        .security-box { 
            text-align: center; 
            border-top: 1px solid var(--border-subtle); 
            padding-top: 20px; 
            color: var(--text-tertiary); 
            font-size: 12px; 
        }
        .security-box i { color: var(--success); margin: 0 5px; }

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