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

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    color: #e0e0e0;
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #1a1f3a 0%, #0f1229 100%);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    border-right: 3px solid #00d4ff;
    box-shadow: 5px 0 25px rgba(0, 212, 255, 0.3);
    z-index: 100;
}

.logo-section {
    padding: 40px 20px;
    text-align: center;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.site-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: #00d4ff;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    letter-spacing: 2px;
}

.sidebar-nav {
    padding: 30px 0;
}

.nav-link {
    display: block;
    padding: 18px 30px;
    color: #b0b0b0;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.nav-link:hover {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    border-left-color: #00d4ff;
}

.nav-link.active {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    border-left-color: #00d4ff;
}

.main-content {
    margin-left: 280px;
    flex: 1;
    padding: 40px;
    width: calc(100% - 280px);
}

.mobile-header {
    display: none;
}

.hero-section {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(138, 43, 226, 0.1) 100%);
    border-radius: 20px;
    margin-bottom: 50px;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.hero-section h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    color: #00d4ff;
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
}

.hero-subtitle {
    font-size: 22px;
    color: #c0c0c0;
    font-weight: 300;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.info-card {
    background: rgba(26, 31, 58, 0.8);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.info-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 22px;
}

.info-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

.game-showcase {
    margin-bottom: 50px;
}

.game-showcase h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    color: #00d4ff;
    text-align: center;
    margin-bottom: 20px;
}

.section-description {
    text-align: center;
    color: #b0b0b0;
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.game-container {
    background: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.feature-item {
    background: rgba(26, 31, 58, 0.6);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.feature-item h3 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    margin-bottom: 12px;
    font-size: 20px;
}

.feature-item p {
    color: #b0b0b0;
    line-height: 1.5;
    font-size: 15px;
}

.disclaimer-banner {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 87, 34, 0.15) 100%);
    border: 2px solid rgba(255, 193, 7, 0.5);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 50px;
}

.banner-content h3 {
    font-family: 'Orbitron', sans-serif;
    color: #ffc107;
    font-size: 28px;
    margin-bottom: 20px;
}

.banner-content p {
    color: #e0e0e0;
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 16px;
}

.banner-content strong {
    color: #ffc107;
}

.site-footer {
    background: rgba(15, 18, 41, 0.9);
    border-top: 3px solid #00d4ff;
    padding: 40px 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-section p {
    color: #b0b0b0;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00d4ff;
}

.age-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.age-overlay.hidden {
    display: none;
}

.age-modal {
    background: linear-gradient(135deg, #1a1f3a 0%, #0f1229 100%);
    padding: 50px;
    border-radius: 20px;
    border: 3px solid #00d4ff;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
}

.age-modal h2 {
    font-family: 'Orbitron', sans-serif;
    color: #ffc107;
    font-size: 32px;
    margin-bottom: 20px;
}

.age-modal p {
    color: #e0e0e0;
    font-size: 18px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.age-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
}

.age-buttons button {
    padding: 15px 40px;
    font-size: 18px;
    font-family: 'Orbitron', sans-serif;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 700;
}

.btn-yes {
    background: linear-gradient(135deg, #00d4ff 0%, #0080ff 100%);
    color: #fff;
}

.btn-yes:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
}

.btn-no {
    background: linear-gradient(135deg, #ff4757 0%, #c23616 100%);
    color: #fff;
}

.btn-no:hover {
    transform: scale(1.05);
}

.play-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 40px;
}

.play-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    color: #00d4ff;
    margin-bottom: 15px;
}

.play-header p {
    font-size: 18px;
    color: #b0b0b0;
}

.game-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.info-box {
    background: rgba(26, 31, 58, 0.8);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.info-box h3 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 20px;
}

.info-box p {
    color: #b0b0b0;
    line-height: 1.6;
}

.game-area {
    margin-bottom: 40px;
}

.game-wrapper {
    background: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.game-iframe {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 10px;
}

.play-notice {
    background: rgba(255, 193, 7, 0.15);
    border: 2px solid rgba(255, 193, 7, 0.5);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.play-notice h3 {
    font-family: 'Orbitron', sans-serif;
    color: #ffc107;
    font-size: 24px;
    margin-bottom: 15px;
}

.play-notice p {
    color: #e0e0e0;
    font-size: 16px;
    line-height: 1.6;
}

.legal-content {
    background: rgba(26, 31, 58, 0.6);
    padding: 50px;
    border-radius: 15px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    margin-bottom: 40px;
}

.legal-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    color: #00d4ff;
    margin-bottom: 10px;
}

.last-updated {
    color: #888;
    font-style: italic;
    margin-bottom: 30px;
}

.legal-content h2 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    font-size: 26px;
    margin-top: 35px;
    margin-bottom: 15px;
}

.legal-content p {
    color: #b0b0b0;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 16px;
}

.legal-content ul {
    color: #b0b0b0;
    margin-left: 30px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.legal-content li {
    margin-bottom: 10px;
}

.legal-content a {
    color: #00d4ff;
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.disclaimer-highlight {
    background: rgba(255, 193, 7, 0.15);
    border: 2px solid #ffc107;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.disclaimer-highlight h2 {
    margin-top: 0;
    color: #ffc107;
}

.disclaimer-footer-notice {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid #00d4ff;
    padding: 30px;
    border-radius: 12px;
    margin-top: 40px;
}

.disclaimer-footer-notice p {
    color: #e0e0e0;
    font-weight: 500;
}

.disclaimer-footer-notice ul {
    color: #e0e0e0;
}

@media (max-width: 968px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 20px;
    }

    .mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        background: rgba(26, 31, 58, 0.95);
        border-bottom: 2px solid #00d4ff;
        margin: -20px -20px 30px -20px;
        position: sticky;
        top: 0;
        z-index: 50;
    }

    .mobile-logo {
        font-family: 'Orbitron', sans-serif;
        font-size: 20px;
        font-weight: 900;
        color: #00d4ff;
    }

    .hamburger {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
    }

    .hamburger span {
        display: block;
        width: 30px;
        height: 3px;
        background: #00d4ff;
        margin: 6px 0;
        transition: all 0.3s ease;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(9px, 9px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(9px, -9px);
    }

    .hero-section h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .age-modal {
        padding: 30px;
        margin: 20px;
    }

    .age-modal h2 {
        font-size: 24px;
    }

    .age-buttons {
        flex-direction: column;
    }

    .age-buttons button {
        width: 100%;
    }

    .legal-content {
        padding: 30px 20px;
    }

    .legal-content h1 {
        font-size: 32px;
    }

    .legal-content h2 {
        font-size: 22px;
    }

    .game-frame,
    .game-iframe {
        height: 500px;
    }
}