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

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

:root {
    --cyber-blue: #00d9ff;
    --cyber-purple: #9d00ff;
    --cyber-dark: #0a0e27;
    --cyber-darker: #050814;
    --cyber-light: #1a1f3a;
}

body {
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, var(--cyber-darker) 0%, var(--cyber-dark) 100%);
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(157, 0, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Header Styles */
header {
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--cyber-blue);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--cyber-blue);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
}

.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--cyber-blue);
    color: var(--cyber-blue);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 5px;
    transition: all 0.3s;
}

.nav-toggle:hover {
    background: var(--cyber-blue);
    color: var(--cyber-dark);
    box-shadow: 0 0 15px var(--cyber-blue);
}

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

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border: 2px solid transparent;
    border-radius: 5px;
    transition: all 0.3s;
    position: relative;
}

nav ul li a:hover {
    color: var(--cyber-blue);
    border-color: var(--cyber-blue);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.4);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 217, 255, 0.05) 100%);
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--cyber-blue) 0%, var(--cyber-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.hero p {
    font-size: 1.2rem;
    color: #a0a8c9;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Notice Cards */
.notices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.notice-card {
    background: rgba(26, 31, 58, 0.6);
    border: 2px solid var(--cyber-blue);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.notice-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.notice-card:hover::before {
    opacity: 1;
}

.notice-card:hover {
    border-color: var(--cyber-purple);
    box-shadow: 0 0 30px rgba(157, 0, 255, 0.4);
    transform: translateY(-5px);
}

.notice-card h3 {
    color: var(--cyber-blue);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.notice-card p {
    color: #c0c5d9;
    font-size: 0.95rem;
}

/* Game Section */
.game-section {
    margin: 4rem 0;
    text-align: center;
}

.game-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--cyber-blue);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.game-container {
    background: rgba(26, 31, 58, 0.6);
    border: 2px solid var(--cyber-blue);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.2);
    margin: 2rem auto;
    max-width: 900px;
}

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

/* Content Section */
.content-section {
    margin: 4rem 0;
    padding: 3rem;
    background: rgba(26, 31, 58, 0.4);
    border-radius: 15px;
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--cyber-blue);
    text-transform: uppercase;
}

.content-section p {
    margin-bottom: 1rem;
    color: #c0c5d9;
    font-size: 1rem;
}

.content-section ul {
    list-style: none;
    margin: 1.5rem 0;
}

.content-section ul li {
    padding: 0.8rem;
    margin: 0.5rem 0;
    background: rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--cyber-blue);
    border-radius: 5px;
    color: #c0c5d9;
}

/* Footer */
footer {
    background: rgba(10, 14, 39, 0.9);
    border-top: 2px solid var(--cyber-blue);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--cyber-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin: 0.5rem 0;
}

.footer-section ul li a {
    color: #c0c5d9;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-section ul li a:hover {
    color: var(--cyber-blue);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 217, 255, 0.3);
    color: #7a8199;
    font-size: 0.9rem;
}

/* 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: 9999;
    justify-content: center;
    align-items: center;
}

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

.age-modal-content {
    background: linear-gradient(135deg, var(--cyber-dark) 0%, var(--cyber-darker) 100%);
    border: 3px solid var(--cyber-blue);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 0 50px rgba(0, 217, 255, 0.5);
    animation: modalSlide 0.3s ease-out;
}

@keyframes modalSlide {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.age-modal-content h2 {
    color: var(--cyber-blue);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.age-modal-content p {
    color: #c0c5d9;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.age-buttons button {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    border: 2px solid;
    border-radius: 10px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    transition: all 0.3s;
}

.btn-yes {
    background: var(--cyber-blue);
    color: var(--cyber-dark);
    border-color: var(--cyber-blue);
}

.btn-yes:hover {
    background: transparent;
    color: var(--cyber-blue);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
}

.btn-no {
    background: transparent;
    color: #ff0055;
    border-color: #ff0055;
}

.btn-no:hover {
    background: #ff0055;
    color: #fff;
    box-shadow: 0 0 20px rgba(255, 0, 85, 0.6);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    nav {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 14, 39, 0.98);
        transition: right 0.3s;
        padding: 2rem;
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul li a {
        display: block;
        padding: 1rem;
        font-size: 1.1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .notices {
        grid-template-columns: 1fr;
    }

    .game-container iframe {
        height: 400px;
    }

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

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

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