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

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --dark-bg: #1a1a2e;
    --darker-bg: #0f0f1e;
    --card-bg: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #a0a0a0;
    --accent-gold: #ffd700;
    --accent-silver: #c0c0c0;
    --accent-bronze: #cd7f32;
    --green-table: #0e9f52;
    --red-chip: #e63946;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 64px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header {
    background: var(--darker-bg);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
    background: rgba(255,255,255,0.1);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.hero {
    background: var(--primary-gradient);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="50" opacity="0.05">♠♥♦♣</text></svg>');
    opacity: 0.1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-icon {
    color: var(--accent-gold);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.game-preview {
    background: var(--darker-bg);
    border-radius: 16px;
    padding: var(--spacing-md);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.game-screen {
    background: var(--green-table);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    min-height: 300px;
}

.balance-display {
    background: var(--card-bg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    border: 2px solid var(--accent-gold);
    font-weight: bold;
}

.coin-icon {
    font-size: 1.2rem;
}

.leaderboard-mini {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.leader-item {
    display: grid;
    grid-template-columns: 40px 1fr 60px;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    font-weight: 600;
}

.leader-item.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #000;
}

.leader-item.silver {
    background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
    color: #000;
}

.leader-item.bronze {
    background: linear-gradient(135deg, #cd7f32 0%, #ff8c42 100%);
    color: #000;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.features {
    padding: var(--spacing-xl) 0;
    background: var(--dark-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.game-types {
    padding: var(--spacing-xl) 0;
    background: var(--darker-bg);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.game-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.game-card:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.game-card-image {
    height: 200px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
}

.game-icon {
    font-size: 5rem;
}

.game-card h3 {
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    font-size: 1.3rem;
}

.game-card p {
    padding: var(--spacing-sm);
    color: var(--text-muted);
}

.game-card .btn {
    margin: 0 var(--spacing-sm) var(--spacing-sm);
    width: calc(100% - 32px);
}

.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--primary-gradient);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.footer {
    background: var(--darker-bg);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--accent-gold);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--text-primary);
}

.age-notice {
    color: var(--accent-gold);
    font-weight: bold;
    margin-top: var(--spacing-sm);
}

.footer-logos {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-logos h4 {
    margin-bottom: var(--spacing-md);
    color: var(--accent-gold);
}

.support-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.logo-badge {
    display: block;
    width: 150px;
    height: 60px;
    transition: var(--transition);
}

.logo-badge:hover {
    transform: scale(1.05);
}

.logo-badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.disclaimer {
    background: rgba(255,0,0,0.1);
    border: 1px solid rgba(255,0,0,0.3);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.disclaimer p {
    margin-bottom: var(--spacing-sm);
}

.copyright {
    color: var(--text-muted);
}

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: 16px;
    max-width: 500px;
    text-align: center;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.modal-content h2 {
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.modal-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--darker-bg);
    padding: var(--spacing-md);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
    z-index: 9998;
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

.cookie-content a {
    color: var(--accent-gold);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--darker-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    }

    .nav-menu.active {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .features-grid,
    .games-grid {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

.game-container {
    padding: var(--spacing-lg) 0;
    min-height: 80vh;
}

.game-interface {
    background: var(--darker-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.game-header {
    background: var(--card-bg);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-table {
    background: var(--green-table);
    padding: var(--spacing-lg);
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dealer-area,
.player-area {
    text-align: center;
}

.game-controls {
    background: var(--card-bg);
    padding: var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.leaderboard-section {
    margin-top: var(--spacing-lg);
}

.leaderboard-full {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.leaderboard-item {
    display: grid;
    grid-template-columns: 60px 1fr 100px 100px;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    align-items: center;
}

.leaderboard-item:last-child {
    border-bottom: none;
}

.content-page {
    padding: var(--spacing-xl) 0;
}

.content-page h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.content-page h2 {
    font-size: 2rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--accent-gold);
}

.content-page h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.content-page p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    color: var(--text-secondary);
}

.content-page ul,
.content-page ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content-page li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.content-box {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.highlight-box {
    background: rgba(102, 126, 234, 0.1);
    border-left: 4px solid var(--accent-gold);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.game-section {
    padding: var(--spacing-xl) 0;
    background: var(--darker-bg);
}

.blackjack-game {
    max-width: 800px;
    margin: 0 auto;
}

.game-board {
    background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    border: 4px solid #0d3d0f;
}

.game-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}

.balance-box,
.bet-box {
    background: rgba(0,0,0,0.7);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 2px solid rgba(255,215,0,0.3);
}

.bet-box {
    background: #c62828;
    border-color: #d32f2f;
}

.coin-icon {
    font-size: 2rem;
}

.label-text {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    margin-bottom: 2px;
}

.balance-value,
.bet-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    line-height: 1;
}

.dealer-section,
.player-section {
    margin-bottom: 24px;
}

.hand-title {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.cards-row {
    display: flex;
    gap: 12px;
    min-height: 140px;
    align-items: center;
}

.playing-card {
    width: 90px;
    height: 126px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    padding: 8px;
    position: relative;
    animation: dealCard 0.4s ease-out;
}

@keyframes dealCard {
    from {
        transform: translateY(-30px) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.playing-card.hidden {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    justify-content: center;
    align-items: center;
}

.card-pattern {
    color: white;
    font-size: 3rem;
}

.card-value {
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1;
}

.card-suit {
    font-size: 2.5rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.card-value-bottom {
    font-size: 1.4rem;
    font-weight: bold;
    align-self: flex-end;
    margin-top: auto;
    line-height: 1;
    transform: rotate(180deg);
}

.red-suit {
    color: #e53935;
}

.black-suit {
    color: #000;
}

.game-message-box {
    background: rgba(255,255,255,0.95);
    border-radius: 16px;
    padding: 20px 32px;
    text-align: center;
    margin: 24px auto;
    max-width: 400px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.message-content {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1a1a1a;
}

.game-message-box.win {
    background: #4caf50;
}

.game-message-box.win .message-content {
    color: white;
}

.game-message-box.lose {
    background: #f44336;
}

.game-message-box.lose .message-content {
    color: white;
}

.game-actions {
    margin-top: 32px;
}

.betting-phase {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bet-chips {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.chip-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    border: 4px solid #ffeb3b;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.chip-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.chip-btn:active {
    transform: translateY(-2px) scale(1);
}

.bet-controls {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.control-btn {
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.primary-btn {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    color: white;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

.secondary-btn {
    background: rgba(0,0,0,0.6);
    color: white;
}

.secondary-btn:hover {
    background: rgba(0,0,0,0.8);
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 16px 48px;
    font-size: 1.3rem;
    font-weight: bold;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

.hit-btn {
    background: linear-gradient(135deg, #00c853 0%, #00b248 100%);
    color: white;
}

.hit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.stand-btn {
    background: linear-gradient(135deg, #f44336 0%, #e53935 100%);
    color: white;
}

.stand-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.new-round-btn {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    padding: 16px 48px;
    font-size: 1.3rem;
    margin: 0 auto;
    display: block;
}

.new-round-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

@media (max-width: 768px) {
    .game-board {
        padding: 20px;
    }

    .game-info-bar {
        flex-direction: column;
        gap: 12px;
    }

    .balance-box,
    .bet-box {
        width: 100%;
        justify-content: center;
    }

    .playing-card {
        width: 70px;
        height: 98px;
        padding: 6px;
    }

    .card-value,
    .card-value-bottom {
        font-size: 1.1rem;
    }

    .card-suit {
        font-size: 2rem;
    }

    .chip-btn {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }

    .control-btn,
    .action-btn {
        width: 100%;
        padding: 14px;
    }

    .message-content {
        font-size: 1.2rem;
    }
}