@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Exo+2:wght@300;400;600&display=swap');

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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #6b46ff;
    --dark-bg: #0a0e27;
    --darker-bg: #050814;
    --text-light: #e8f1ff;
    --accent-glow: #00d4ff;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-right: 2px solid var(--primary-color);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 30px 20px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    display: block;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px var(--accent-glow);
}

.logo-subtitle {
    font-size: 11px;
    color: var(--text-light);
    opacity: 0.7;
    margin-top: 5px;
    letter-spacing: 3px;
}

.nav-menu {
    list-style: none;
    padding: 20px 0;
}

.nav-menu li {
    margin: 5px 0;
}

.nav-menu a {
    display: block;
    padding: 15px 25px;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    font-weight: 400;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(0, 212, 255, 0.1);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    margin-top: 20px;
}

.responsible-links {
    font-size: 12px;
}

.responsible-links h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 13px;
}

.responsible-links a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin: 8px 0;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.responsible-links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    background: var(--primary-color);
    color: var(--darker-bg);
    border: none;
    padding: 12px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

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

.page-header {
    margin-bottom: 40px;
}

.page-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.page-header p {
    font-size: 18px;
    opacity: 0.8;
    line-height: 1.6;
}

/* Content Sections */
.content-section {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.content-section h2 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    font-size: 26px;
    margin-bottom: 20px;
}

.content-section h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin: 25px 0 15px 0;
}

.content-section p,
.content-section ul,
.content-section ol {
    line-height: 1.8;
    margin-bottom: 15px;
    opacity: 0.9;
}

.content-section ul,
.content-section ol {
    padding-left: 30px;
}

.content-section li {
    margin: 10px 0;
}

/* Notice Boxes */
.notice-box {
    background: rgba(107, 70, 255, 0.2);
    border-left: 4px solid var(--secondary-color);
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
}

.notice-box.warning {
    background: rgba(255, 193, 7, 0.2);
    border-left-color: #ffc107;
}

.notice-box h3 {
    color: var(--secondary-color);
    margin-top: 0;
}

.notice-box.warning h3 {
    color: #ffc107;
}

/* Game Container */
.game-container {
    background: rgba(5, 8, 20, 0.8);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 20px;
    margin: 30px 0;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.3);
}

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

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.info-card {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.info-card h3 {
    color: var(--primary-color);
    margin: 0 0 15px 0;
}

.info-card p {
    margin: 0;
    opacity: 0.8;
}

/* Age Verification Modal */
.age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-modal.active {
    display: flex;
}

.age-modal-content {
    background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    padding: 50px;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
}

.age-modal-content h2 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    font-size: 32px;
    margin-bottom: 20px;
}

.age-modal-content p {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.6;
}

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

.age-btn {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Exo 2', sans-serif;
}

.age-btn.yes {
    background: var(--primary-color);
    color: var(--darker-bg);
}

.age-btn.yes:hover {
    background: #00b8e6;
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--primary-color);
}

.age-btn.no {
    background: #ff4757;
    color: white;
}

.age-btn.no:hover {
    background: #ee2e3e;
    transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .menu-toggle {
        display: block;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 80px 20px 20px 20px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .game-container iframe {
        height: 500px;
    }

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

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