:root {
            --primary-gold: #FFD700;
            --primary-gold-hover: #FFC107;
            --secondary-emerald: #008751;
            --accent-royal-blue: #1A73E8;
            --deep-black: #0B0C10;
            --surface-dark: #1F2833;
            --card-bg: #161B22;
            --overlay: rgba(0, 0, 0, 0.9);
            --primary-white: #FFFFFF;
            --secondary-gray: #C5C6C7;
            --muted-gray: #8B8E94;
            --brand-inverse: #0B0C10;
            --success: #28A745;
            --error: #EA4335;
            --warning: #FBBC04;
            --info: #4285F4;
            --border-subtle: #30363D;
            --border-active: #FFD700;
            --border-divider: #21262D;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Noto Sans Bengali', sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--deep-black);
            color: var(--primary-white);
            font-family: var(--font-primary);
            line-height: 1.6;
            overflow-x: hidden;
            padding-bottom: 70px;
        }

        header {
            background-color: var(--surface-dark);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-divider);
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        .header-left strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--primary-gold);
        }

        .header-right {
            display: flex;
            gap: 10px;
        }

        .btn {
            border: none;
            border-radius: 4px;
            padding: 8px 16px;
            font-weight: 600;
            cursor: pointer;
            font-family: var(--font-primary);
            transition: 0.3s;
        }

        .btn-login {
            background-color: transparent;
            color: var(--primary-gold);
            border: 1px solid var(--primary-gold);
        }

        .btn-register {
            background-color: var(--primary-gold);
            color: var(--brand-inverse);
        }

        .banner-container {
            width: 100%;
            aspect-ratio: 2 / 1;
            overflow: hidden;
            cursor: pointer;
        }

        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-section {
            background: linear-gradient(135deg, #161B22 0%, #0B0C10 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            border: 2px solid var(--primary-gold);
            text-align: center;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }

        .jackpot-label {
            color: var(--primary-gold);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            display: block;
        }

        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-white);
            text-shadow: 0 0 10px var(--primary-gold);
        }

        .intro-card {
            background-color: var(--card-bg);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary-gold);
        }

        h1 {
            font-size: 24px;
            color: var(--primary-gold);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        h2 {
            font-size: 20px;
            color: var(--primary-gold);
            margin: 25px 15px 15px;
            border-bottom: 1px solid var(--border-divider);
            padding-bottom: 5px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            padding: 0 15px;
        }

        .game-card {
            background-color: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-subtle);
            transition: transform 0.2s;
        }

        .game-card:hover {
            transform: translateY(-5px);
        }

        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            display: block;
        }

        .game-card h3 {
            font-size: 14px;
            color: var(--primary-white);
            padding: 10px;
            text-align: center;
            font-weight: 500;
        }

        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 15px;
            background-color: var(--surface-dark);
            margin: 15px;
            border-radius: 12px;
        }

        .payment-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 10px;
            color: var(--secondary-gray);
        }

        .payment-item i {
            font-size: 24px;
            color: var(--primary-gold);
            margin-bottom: 5px;
        }

        .guidelines {
            padding: 15px;
        }

        .guide-item {
            background-color: var(--card-bg);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
        }

        .guide-item h3 {
            color: var(--primary-gold);
            margin-bottom: 8px;
            font-size: 18px;
        }

        .guide-item p {
            color: var(--secondary-gray);
            font-size: 14px;
        }

        .lottery-container {
            background-color: var(--surface-dark);
            margin: 15px;
            border-radius: 12px;
            overflow: hidden;
            height: 150px;
            position: relative;
        }

        .lottery-track {
            position: absolute;
            width: 100%;
            animation: marquee 20s linear infinite;
        }

        @keyframes marquee {
            0% { top: 100%; }
            100% { top: -1000px; }
        }

        .lottery-item {
            padding: 10px 15px;
            border-bottom: 1px solid var(--border-divider);
            display: flex;
            justify-content: space-between;
            font-size: 13px;
        }

        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }

        .provider-item {
            background: linear-gradient(45deg, var(--surface-dark), var(--card-bg));
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            border: 1px solid var(--border-subtle);
            color: var(--primary-gold);
            font-weight: 600;
        }

        .review-grid {
            padding: 15px;
        }

        .review-card {
            background-color: var(--card-bg);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--border-subtle);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-header i {
            font-size: 20px;
            color: var(--muted-gray);
        }

        .stars {
            color: var(--warning);
            font-size: 12px;
        }

        .review-date {
            font-size: 11px;
            color: var(--muted-gray);
            margin-top: 8px;
        }

        .faq-section {
            padding: 15px;
        }

        .faq-item {
            margin-bottom: 15px;
        }

        .faq-item h3 {
            font-size: 16px;
            color: var(--primary-gold);
            margin-bottom: 5px;
        }

        .faq-item p {
            font-size: 14px;
            color: var(--secondary-gray);
        }

        .security-section {
            padding: 20px;
            background-color: var(--card-bg);
            margin: 15px;
            border-radius: 12px;
            text-align: center;
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
        }

        .security-icons i {
            font-size: 30px;
            color: var(--success);
        }

        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background-color: var(--surface-dark);
            height: 60px;
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-divider);
            z-index: 1001;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--secondary-gray);
            font-size: 12px;
        }

        .nav-item i {
            font-size: 20px;
            margin-bottom: 2px;
        }

        footer {
            background-color: var(--surface-dark);
            padding: 30px 15px 100px;
            text-align: center;
        }

        .footer-contacts {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }

        .footer-contacts a {
            color: var(--primary-gold);
            text-decoration: none;
            font-size: 14px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 25px;
        }

        .footer-links a {
            color: var(--secondary-gray);
            text-decoration: none;
            font-size: 13px;
        }

        .copyright {
            font-size: 12px;
            color: var(--muted-gray);
            border-top: 1px solid var(--border-divider);
            padding-top: 20px;
        }