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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    min-height: 100vh;
    display: flex;
}

/* Sidebar Navigation */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 30px 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar .logo {
    padding: 0 30px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar .logo h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(45deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar .nav-links {
    list-style: none;
    padding: 30px 0;
}

.sidebar .nav-links li {
    margin: 5px 0;
}

.sidebar .nav-links a {
    display: block;
    padding: 15px 30px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 400;
}

.sidebar .nav-links a:hover,
.sidebar .nav-links a.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-left: 3px solid #f093fb;
}

/* Mobile Header */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    z-index: 99;
    justify-content: space-between;
    align-items: center;
}

.mobile-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(45deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 5px 0;
    transition: 0.3s;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    flex: 1;
    padding: 40px;
    max-width: none;
    width: calc(100% - 280px);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

/* Intro Section */
.intro {
    margin-bottom: 40px;
}

.intro-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.intro-card h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #f093fb;
}

.intro-card p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

/* Important Notices */
.important-notices {
    margin-bottom: 40px;
}

.important-notices h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 30px;
}

.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.notice-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.notice-card:hover {
    transform: translateY(-5px);
    border-color: #f093fb;
}

.notice-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.notice-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #f093fb;
}

.notice-card p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

/* Game Section */
.game-section {
    margin-bottom: 40px;
}

.game-section h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 20px;
}

.game-intro {
    text-align: center;
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.game-container {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 20px;
    margin: 0 auto;
    max-width: 1200px;
}

.game-container iframe {
    width: 100%;
    height: 600px;
    border-radius: 10px;
    background: #000;
}

/* Features Grid */
.features {
    margin-bottom: 40px;
}

.features h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #f093fb;
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

/* Page Header */
.page-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(45deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}

/* Game Info */
.game-info {
    margin-bottom: 40px;
}

.info-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 15px;
}

.info-card h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #f093fb;
}

.info-card p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

/* Terms, Privacy, Disclaimer Content */
.terms-content,
.privacy-content,
.disclaimer-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
}

.terms-section,
.privacy-section,
.disclaimer-section {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terms-section:last-child,
.privacy-section:last-child,
.disclaimer-section:last-child {
    border-bottom: none;
}

.terms-section h2,
.privacy-section h2,
.disclaimer-section h2 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #f093fb;
}

.terms-section p,
.privacy-section p,
.disclaimer-section p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.terms-section ul,
.privacy-section ul,
.disclaimer-section ul {
    margin-left: 25px;
    margin-top: 10px;
}

.terms-section li,
.privacy-section li,
.disclaimer-section li {
    margin-bottom: 8px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.disclaimer-section.highlight {
    background: rgba(240, 147, 251, 0.1);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid rgba(240, 147, 251, 0.3);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 20px;
    margin-top: 60px;
}

.footer-content {
    text-align: center;
}

.footer-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #f093fb;
}

.footer-content p {
    font-size: 16px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    background: #f093fb;
    transform: translateY(-2px);
}

.copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 20px;
}

/* Age Verification Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #fff;
}

.modal-content p {
    font-size: 18px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.modal-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.modal-buttons button {
    padding: 15px 35px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.btn-confirm {
    background: #fff;
    color: #667eea;
}

.btn-confirm:hover {
    background: #f093fb;
    color: #fff;
    transform: translateY(-2px);
}

.btn-deny {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn-deny:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .mobile-header {
        display: flex;
    }

    .main-content {
        margin-left: 0;
        margin-top: 70px;
        padding: 20px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .page-header h1 {
        font-size: 32px;
    }

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

    .modal-content {
        margin: 20px;
        padding: 30px;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 28px;
    }

    .game-container iframe {
        height: 300px;
    }

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