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

:root {
    --primary-purple: #6B46C1;
    --accent-gold: #F6AD55;
    --dark-bg: #1A202C;
    --light-text: #F7FAFC;
    --card-bg: rgba(255, 255, 255, 0.05);
}

body {
    font-family: 'Raleway', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--light-text);
    min-height: 100vh;
    line-height: 1.6;
}

header {
    background: rgba(26, 32, 44, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-purple), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: 2px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--accent-gold);
    transition: 0.3s;
    border-radius: 3px;
}

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

nav a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s, transform 0.3s;
    display: inline-block;
}

nav a:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

main {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.hero-section {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin-bottom: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
}

.intro-text {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.notice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.notice-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid rgba(246, 173, 85, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.notice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(246, 173, 85, 0.4);
}

.notice-card h3 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.game-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    margin: 3rem 0;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.game-frame {
    width: 100%;
    max-width: 1000px;
    height: 600px;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
    display: block;
}

.content-section {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    margin: 2rem 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.content-section p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.content-section ul {
    margin: 1rem 0 1rem 2rem;
}

.content-section li {
    margin-bottom: 0.5rem;
}

footer {
    background: rgba(26, 32, 44, 0.95);
    padding: 3rem 2rem;
    margin-top: 4rem;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

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

.footer-links a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.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, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.8);
}

.age-modal h2 {
    margin-bottom: 1.5rem;
}

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

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

.age-btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.age-btn-yes {
    background: var(--accent-gold);
    color: var(--dark-bg);
}

.age-btn-no {
    background: rgba(255, 255, 255, 0.2);
    color: var(--light-text);
}

.age-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(26, 32, 44, 0.98);
        backdrop-filter: blur(10px);
        transition: right 0.3s;
        padding-top: 5rem;
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero-section {
        padding: 2rem 1rem;
    }

    .notice-cards {
        grid-template-columns: 1fr;
    }

    .game-frame {
        height: 400px;
    }

    .content-section {
        padding: 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .age-modal-content {
        margin: 1rem;
        padding: 2rem;
    }

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