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

:root {
    --primary-color: #1a237e;
    --secondary-color: #3949ab;
    --accent-color: #ff6f00;
    --text-light: #ffffff;
    --text-dark: #1a1a1a;
    --bg-gradient: linear-gradient(135deg, #0f0f23 0%, #1a237e 50%, #3949ab 100%);
    --card-bg: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Orbitron', monospace;
    background: var(--bg-gradient);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header Styles */
.header {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 2px solid var(--accent-color);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-color);
    text-shadow: 0 0 20px var(--accent-color);
    letter-spacing: 2px;
}

.nav {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    position: relative;
}

.nav a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-top: 2px solid var(--accent-color);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
    padding: 1rem 0;
}

.mobile-menu li {
    margin: 0.5rem 0;
}

.mobile-menu a {
    display: block;
    padding: 1rem 2rem;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background: var(--accent-color);
    color: var(--text-dark);
}

/* Main Content */
.main-content {
    margin-top: 80px;
    padding: 2rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    background: radial-gradient(circle at center, rgba(255, 111, 0, 0.1) 0%, transparent 70%);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--accent-color), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--accent-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--accent-color), #ff8f00);
    color: var(--text-dark);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 111, 0, 0.4);
}

/* Game Section */
.game-section {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow);
}

.game-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    border: 2px solid var(--accent-color);
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

/* Disclaimer Section */
.disclaimer {
    background: rgba(255, 0, 0, 0.1);
    border: 2px solid #ff4444;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.disclaimer h3 {
    color: #ff4444;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.disclaimer p {
    font-size: 1rem;
    line-height: 1.8;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 2px solid var(--accent-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* Age Verification Modal */
.age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.age-modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.age-modal-content {
    background: var(--bg-gradient);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--accent-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    margin: 2rem;
}

.age-modal h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.age-modal p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.age-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.age-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.age-btn.yes {
    background: linear-gradient(45deg, #4caf50, #66bb6a);
    color: white;
}

.age-btn.no {
    background: linear-gradient(45deg, #f44336, #ef5350);
    color: white;
}

.age-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .game-container {
        min-height: 300px;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .age-modal-content {
        margin: 1rem;
        padding: 2rem;
    }
    
    .age-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .header-content {
        padding: 0 1rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .game-section {
        padding: 1rem;
    }
}