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

body {
    font-family: 'Exo 2', sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1a2e 50%, #16213e 100%);
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
header {
    background: rgba(10, 14, 39, 0.95);
    border-bottom: 2px solid #00d4ff;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: #00d4ff;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

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

.nav-menu a {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-menu a:hover {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #00d4ff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(to bottom, rgba(0, 212, 255, 0.1), transparent);
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
}

.hero .tagline {
    font-size: 1.3rem;
    color: #a0a0a0;
    font-weight: 300;
}

/* Main Content Sections */
section {
    padding: 3rem 0;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    color: #00d4ff;
    margin-bottom: 1.5rem;
    text-align: center;
}

.intro p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Notice Cards */
.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.notice-card {
    background: rgba(0, 212, 255, 0.05);
    border: 2px solid #00d4ff;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

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

.notice-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    color: #00d4ff;
    margin-bottom: 1rem;
}

/* Game Section */
.game-section {
    background: rgba(0, 0, 0, 0.3);
    padding: 3rem 0;
}

.game-intro {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #a0a0a0;
}

.game-container {
    max-width: 1000px;
    margin: 0 auto;
    background: #000;
    border: 3px solid #00d4ff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

/* Features Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: #00d4ff;
    margin-bottom: 1rem;
    text-align: center;
}

.feature-item p {
    color: #b0b0b0;
}

/* Community Section */
.community {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 212, 255, 0.1));
    border-radius: 20px;
    padding: 3rem;
    margin: 2rem 0;
}

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

/* Content Sections (Terms, Privacy, etc) */
.content-section {
    padding: 3rem 0;
}

.content-section h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: #00d4ff;
    margin-bottom: 1rem;
    text-align: center;
}

.update-date {
    text-align: center;
    color: #808080;
    margin-bottom: 3rem;
    font-style: italic;
}

.content-section h2 {
    font-size: 1.6rem;
    color: #00d4ff;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    text-align: left;
}

.content-section p, .content-section ul {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.content-section ul {
    padding-left: 2rem;
}

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

.disclaimer-highlight {
    background: rgba(255, 100, 0, 0.1);
    border: 2px solid #ff6400;
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
}

.disclaimer-highlight h2 {
    color: #ff6400;
}

.disclaimer-footer-note {
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid #00d4ff;
    padding: 1.5rem;
    margin-top: 3rem;
    border-radius: 5px;
}

/* Play Page */
.play-hero {
    padding: 3rem 0;
    text-align: center;
}

.play-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.8rem;
    color: #00d4ff;
    margin-bottom: 1rem;
}

.info-box {
    background: rgba(0, 212, 255, 0.05);
    border: 2px solid #00d4ff;
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
}

.info-box p {
    margin-bottom: 1rem;
}

.info-box strong {
    color: #00d4ff;
}

/* Footer */
footer {
    background: rgba(10, 14, 39, 0.95);
    border-top: 2px solid #00d4ff;
    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 h4 {
    font-family: 'Orbitron', sans-serif;
    color: #00d4ff;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #a0a0a0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00d4ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    color: #808080;
}

/* 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, #1a1a2e 0%, #16213e 100%);
    border: 3px solid #00d4ff;
    border-radius: 20px;
    padding: 3rem;
    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: #00d4ff;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.age-modal-content p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.age-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.age-buttons button {
    font-family: 'Orbitron', sans-serif;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 700;
}

.btn-yes {
    background: #00d4ff;
    color: #0a0e27;
}

.btn-yes:hover {
    background: #00a8cc;
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

.btn-no {
    background: #ff4444;
    color: white;
}

.btn-no:hover {
    background: #cc0000;
    transform: scale(1.05);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
        border-top: 2px solid #00d4ff;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

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

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

    h2 {
        font-size: 1.8rem;
    }

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

    .game-frame {
        height: 400px;
    }

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

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
    }
}