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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e4e4e4;
    line-height: 1.6;
}

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

/* Header Styles */
header {
    background: rgba(20, 20, 40, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(138, 43, 226, 0.3);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ba68c8 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

nav a {
    color: #e4e4e4;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #ba68c8;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ba68c8;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(186, 104, 200, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ba68c8 0%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.3rem;
    color: #d0d0d0;
    max-width: 800px;
    margin: 0 auto;
}

/* Intro Section */
.intro {
    padding: 4rem 0;
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #ffd700;
}

.intro-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #c0c0c0;
}

/* Notices Section */
.notices {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.02);
}

.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.notice-card {
    background: linear-gradient(135deg, rgba(186, 104, 200, 0.1) 0%, rgba(138, 43, 226, 0.1) 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid rgba(186, 104, 200, 0.3);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.notice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(186, 104, 200, 0.4);
}

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

.notice-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

.notice-card p {
    color: #c0c0c0;
}

/* Game Section */
.game-section {
    padding: 4rem 0;
}

.game-section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #ba68c8;
}

.section-desc {
    text-align: center;
    font-size: 1.1rem;
    color: #c0c0c0;
    margin-bottom: 2rem;
}

.game-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid rgba(186, 104, 200, 0.3);
}

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

/* Features Section */
.features {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.02);
}

.features h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #ffd700;
}

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

.feature-box {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(186, 104, 200, 0.1) 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(186, 104, 200, 0.2);
    text-align: center;
}

.feature-emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ba68c8;
}

.feature-box p {
    color: #c0c0c0;
}

/* Responsible Section */
.responsible {
    padding: 4rem 0;
    text-align: center;
}

.responsible h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #ffd700;
}

.responsible p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    color: #c0c0c0;
}

/* Footer */
footer {
    background: rgba(10, 10, 20, 0.8);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
    border-top: 2px solid rgba(186, 104, 200, 0.3);
}

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

.footer-section h4 {
    color: #ffd700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #c0c0c0;
}

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

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

.footer-links a {
    color: #c0c0c0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ba68c8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(186, 104, 200, 0.2);
    color: #999;
}

/* Page Header */
.page-header {
    padding: 3rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(186, 104, 200, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
}

.page-header h1 {
    font-size: 2.5rem;
    color: #ba68c8;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: #c0c0c0;
}

/* Play Section */
.play-section {
    padding: 4rem 0;
}

.game-info {
    max-width: 900px;
    margin: 0 auto 3rem;
    background: rgba(186, 104, 200, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(186, 104, 200, 0.2);
}

.game-info h2 {
    color: #ffd700;
    margin-bottom: 1rem;
}

.game-info p {
    color: #c0c0c0;
    margin-bottom: 1rem;
}

.instructions-list {
    list-style: none;
    margin: 1.5rem 0;
}

.instructions-list li {
    padding: 0.5rem 0;
    color: #c0c0c0;
}

.browser-note {
    background: rgba(255, 215, 0, 0.1);
    padding: 1rem;
    border-radius: 10px;
    border-left: 4px solid #ffd700;
    margin-top: 1rem;
}

.play-notice {
    max-width: 900px;
    margin: 2rem auto 0;
    background: rgba(255, 215, 0, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    text-align: center;
}

.play-notice strong {
    color: #ffd700;
}

/* Legal Content */
.legal-content {
    padding: 3rem 0;
}

.legal-text {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.02);
    padding: 3rem;
    border-radius: 15px;
    border: 1px solid rgba(186, 104, 200, 0.2);
}

.legal-text h2 {
    color: #ba68c8;
    margin: 2rem 0 1rem 0;
    font-size: 1.8rem;
}

.legal-text h2:first-child {
    margin-top: 0;
}

.legal-text p {
    color: #c0c0c0;
    margin-bottom: 1rem;
}

.legal-text ul {
    margin: 1rem 0 1rem 2rem;
    color: #c0c0c0;
}

.legal-text li {
    margin-bottom: 0.5rem;
}

/* Age Verification Overlay */
.age-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-overlay.hidden {
    display: none;
}

.age-modal {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    border: 2px solid #ba68c8;
    box-shadow: 0 10px 50px rgba(186, 104, 200, 0.5);
}

.age-modal h2 {
    color: #ffd700;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.age-modal p {
    color: #c0c0c0;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.btn-yes,
.btn-no {
    padding: 1rem 2rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-yes {
    background: linear-gradient(135deg, #ba68c8 0%, #8a2be2 100%);
    color: white;
}

.btn-yes:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(186, 104, 200, 0.5);
}

.btn-no {
    background: rgba(255, 255, 255, 0.1);
    color: #e4e4e4;
}

.btn-no:hover {
    background: rgba(255, 255, 255, 0.2);
}

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

    nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: rgba(20, 20, 40, 0.98);
        transition: left 0.3s;
        padding: 2rem 0;
    }

    nav.active {
        left: 0;
    }

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

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

    .tagline {
        font-size: 1.1rem;
    }

    .intro-content h2,
    .game-section h2,
    .features h2,
    .responsible h2 {
        font-size: 2rem;
    }

    .game-frame {
        height: 400px;
    }

    .age-modal {
        margin: 20px;
        padding: 2rem;
    }

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

    .legal-text {
        padding: 1.5rem;
    }
}