:root {
            --primary: #FFD700;
            --primary-dark: #C5A000;
            --secondary: #1A1A1A;
            --accent: #E63946;
            --main-bg: #0F0F0F;
            --surface: #1C1C1C;
            --card-bg: #262626;
            --overlay: rgba(0, 0, 0, 0.7);
            --heading-text: #FFFFFF;
            --body-text: #B3B3B3;
            --muted-text: #808080;
            --on-primary: #000000;
            --success: #28A745;
            --error: #DC3545;
            --warning: #FFC107;
            --info: #17A2B8;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-subtle: #2A2A2A;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--body-text);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--primary);
            padding: 10px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .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(--heading-text); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 5px 15px; border-radius: 5px; cursor: pointer; font-family: inherit; }
        .btn-register { background: var(--primary); color: var(--on-primary); border: none; padding: 5px 15px; border-radius: 5px; cursor: pointer; font-weight: bold; font-family: inherit; }
        
        main { padding-bottom: 80px; }
        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }
        .promo-section {
            background: linear-gradient(45deg, var(--secondary), var(--surface));
            padding: 30px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-default);
        }
        .promo-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .promo-section p { margin-bottom: 20px; font-size: 16px; }
        .btn-cta { 
            background: var(--accent); 
            color: white; 
            padding: 15px 30px; 
            border-radius: 30px; 
            text-decoration: none; 
            font-weight: bold; 
            font-size: 18px; 
            display: inline-block; 
            border: none; 
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
        }
        
        .intro-card {
            background: var(--card-bg);
            margin: 20px;
            padding: 25px;
            border-radius: 15px;
            border-left: 5px solid var(--primary);
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .intro-card h1 { color: var(--primary); font-size: 32px; margin-bottom: 10px; }
        .intro-card p { font-size: 16px; color: var(--body-text); }

        .section-title { 
            text-align: center; 
            color: var(--heading-text); 
            margin: 40px 0 20px; 
            font-size: 24px; 
            position: relative;
        }
        .section-title::after { 
            content: ''; 
            display: block; 
            width: 50px; 
            height: 3px; 
            background: var(--primary); 
            margin: 10px auto; 
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 20px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.3s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block; 
        }
        .game-card h3 { 
            padding: 12px; 
            text-align: center; 
            color: var(--heading-text); 
            font-size: 16px; 
            font-weight: 500;
        }

        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px;
            background: var(--surface);
            margin-top: 40px;
        }
        .payment-item {
            background: var(--card-bg);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-size: 12px;
            color: var(--primary);
            border: 1px solid var(--border-default);
        }
        .payment-item i { display: block; font-size: 20px; margin-bottom: 8px; }

        .article-list {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .article-card {
            display: flex;
            gap: 15px;
            background: var(--surface);
            padding: 10px;
            border-radius: 10px;
            text-decoration: none;
            border: 1px solid var(--border-subtle);
        }
        .article-card img { width: 100px; height: 80px; border-radius: 8px; object-fit: cover; }
        .article-info h3 { color: var(--heading-text); font-size: 16px; margin-bottom: 5px; }
        .article-info p { font-size: 13px; color: var(--muted-text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

        .guidelines-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 20px;
        }
        .guide-card {
            background: var(--surface);
            padding: 15px;
            border-radius: 10px;
            border: 1px solid var(--border-default);
        }
        .guide-card h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .guide-card p { font-size: 13px; color: var(--body-text); }

        .review-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            padding: 20px;
        }
        .review-card {
            background: var(--card-bg);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-subtle);
        }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--primary); }
        .review-user { font-weight: bold; color: var(--heading-text); }
        .review-stars { color: var(--warning); font-size: 14px; margin-left: 10px; }
        .review-date { font-size: 12px; color: var(--muted-text); display: block; margin-top: 10px; }

        .lottery-list {
            background: var(--surface);
            padding: 20px;
            margin: 20px;
            border-radius: 15px;
        }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 14px;
        }
        .lottery-item:last-child { border: none; }
        .win-amount { color: var(--primary); font-weight: bold; }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px;
        }
        .provider-box {
            background: linear-gradient(135deg, var(--surface), var(--card-bg));
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            color: var(--primary);
            font-weight: bold;
            border: 1px solid var(--border-highlight);
        }

        .faq-section { padding: 20px; }
        .faq-item { background: var(--surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; color: var(--heading-text); font-weight: bold; cursor: pointer; border-bottom: 1px solid var(--border-subtle); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--body-text); }

        .security-section {
            background: var(--secondary);
            padding: 30px 20px;
            text-align: center;
            border-top: 2px solid var(--primary);
        }
        .security-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-badges i { font-size: 40px; color: var(--primary); }
        .security-notice { font-size: 13px; color: var(--muted-text); margin-bottom: 15px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--surface);
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 10px 0;
            text-decoration: none;
            color: var(--body-text);
            font-size: 12px;
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--primary); }

        footer {
            background: var(--secondary);
            padding: 40px 20px 100px;
            color: var(--muted-text);
            font-size: 13px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .footer-links a { color: var(--body-text); text-decoration: none; }
        .copyright { text-align: center; border-top: 1px solid var(--border-subtle); padding-top: 20px; }

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