@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gold: #d4af37;
    --dark-blue: #0a1628;
    --mid-blue: #1a2940;
    --light-gold: #f0d97e;
    --text-light: #e8e8e8;
    --accent-red: #c41e3a;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--mid-blue) 100%);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
}

/* Sidebar Navigation */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #0d1b2a 0%, #1b263b 100%);
    border-right: 2px solid var(--primary-gold);
    padding: 2rem 0;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.logo-container {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
}

.site-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    list-style: none;
}

.nav-menu li {
    margin: 0.5rem 0;
}

.nav-menu a {
    display: block;
    padding: 1rem 2rem;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(212, 175, 55, 0.1);
    border-left-color: var(--primary-gold);
    color: var(--light-gold);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--primary-gold);
    border: none;
    padding: 0.7rem;
    cursor: pointer;
    border-radius: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark-blue);
    margin: 5px 0;
    transition: 0.3s;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    padding: 3rem;
    min-height: 100vh;
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    opacity: 0.9;
}

/* Cards and Sections */
.content-card {
    background: rgba(26, 41, 64, 0.6);
    border: 1px solid var(--primary-gold);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.content-card h2 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.content-card h3 {
    color: var(--light-gold);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.notice-box {
    background: rgba(196, 30, 58, 0.2);
    border: 2px solid var(--accent-red);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.notice-box h3 {
    color: var(--accent-red);
    margin-top: 0;
}

.notice-box ul {
    list-style-position: inside;
    margin-top: 0.5rem;
}

/* Game Container */
.game-container {
    background: rgba(10, 22, 40, 0.8);
    border: 2px solid var(--primary-gold);
    border-radius: 15px;
    padding: 1rem;
    margin: 2rem 0;
    text-align: center;
}

.game-frame {
    width: 100%;
    max-width: 900px;
    height: 600px;
    border: none;
    border-radius: 10px;
    margin: 0 auto;
    display: block;
}

/* Footer */
.footer {
    background: rgba(10, 22, 40, 0.9);
    border-top: 2px solid var(--primary-gold);
    padding: 2rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer h3 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.responsible-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.responsible-links a {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-gold);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.responsible-links a:hover {
    background: var(--primary-gold);
    color: var(--dark-blue);
}

/* 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: 2000;
    align-items: center;
    justify-content: center;
}

.age-modal.active {
    display: flex;
}

.age-modal-content {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--mid-blue) 100%);
    border: 3px solid var(--primary-gold);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 50px rgba(212, 175, 55, 0.3);
}

.age-modal-content h2 {
    color: var(--primary-gold);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.age-modal-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.age-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.age-btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.age-btn.yes {
    background: var(--primary-gold);
    color: var(--dark-blue);
}

.age-btn.yes:hover {
    background: var(--light-gold);
    transform: translateY(-2px);
}

.age-btn.no {
    background: var(--accent-red);
    color: white;
}

.age-btn.no:hover {
    background: #a01828;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .hamburger {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
        padding: 5rem 1.5rem 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .game-frame {
        height: 400px;
    }
    
    .responsible-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .age-modal-content {
        margin: 1rem;
        padding: 2rem;
    }
    
    .age-buttons {
        flex-direction: column;
    }
}
