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

body {
    font-family: 'Raleway', sans-serif;
    background: linear-gradient(135deg, #0a192f 0%, #1e3a5f 50%, #2a5a7e 100%);
    color: #e0f2fe;
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Age Verification Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: linear-gradient(135deg, #1e3a5f, #0a192f);
    border: 2px solid #00d4ff;
    border-radius: 15px;
    padding: 40px;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 50px rgba(0, 212, 255, 0.3);
}

.modal-content h2 {
    color: #00d4ff;
    margin-bottom: 20px;
    font-size: 1.8rem;
    font-weight: 700;
}

.modal-content p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: #e0f2fe;
}

.modal-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
}

.btn-yes, .btn-no {
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Raleway', sans-serif;
}

.btn-yes {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #0a192f;
}

.btn-yes:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.5);
}

.btn-no {
    background: #333;
    color: #fff;
}

.btn-no:hover {
    background: #555;
}

/* Header */
.header {
    background: rgba(10, 25, 47, 0.9);
    border-bottom: 2px solid #00d4ff;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #00d4ff;
    text-decoration: none;
}

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

.hamburger span {
    width: 30px;
    height: 3px;
    background: #00d4ff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: #e0f2fe;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}

.nav-menu a:hover {
    color: #00d4ff;
    border-bottom-color: #00d4ff;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(42, 90, 126, 0.3), rgba(10, 25, 47, 0.3));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #b3d9eb;
}

.cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #0a192f;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.floating-card {
    background: rgba(30, 58, 95, 0.6);
    border: 2px solid #00d4ff;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.2);
    transition: transform 0.3s ease;
}

.floating-card:hover {
    transform: translateX(10px);
}

/* Important Notice */
.important-notice {
    padding: 60px 0;
}

.notice-box {
    background: rgba(30, 58, 95, 0.5);
    border: 3px solid #ff6b6b;
    border-radius: 15px;
    padding: 40px;
}

.notice-box h2 {
    color: #ff6b6b;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
}

.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.notice-item {
    background: rgba(10, 25, 47, 0.6);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #00d4ff;
}

.notice-item h3 {
    color: #00d4ff;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

/* Game Showcase */
.game-showcase {
    padding: 60px 0;
}

.game-showcase h2 {
    text-align: center;
    color: #00d4ff;
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #b3d9eb;
    margin-bottom: 40px;
}

.game-container {
    background: rgba(10, 25, 47, 0.6);
    border: 2px solid #00d4ff;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
}

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

.game-info {
    text-align: center;
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}

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

/* Features */
.features {
    padding: 60px 0;
    background: rgba(30, 58, 95, 0.2);
}

.features h2 {
    text-align: center;
    color: #00d4ff;
    font-size: 2.2rem;
    margin-bottom: 50px;
}

.features-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(10, 25, 47, 0.7);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: #00d4ff;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.feature-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 15px;
}

.feature-card h3 {
    color: #00d4ff;
    font-size: 1.4rem;
    margin-bottom: 15px;
    text-align: center;
}

.feature-card p {
    color: #b3d9eb;
    text-align: center;
    line-height: 1.7;
}

/* Info Section */
.info-section {
    padding: 60px 0;
}

.info-section h2 {
    color: #00d4ff;
    font-size: 2.2rem;
    margin-bottom: 30px;
    text-align: center;
}

.info-content {
    background: rgba(30, 58, 95, 0.5);
    border-radius: 15px;
    padding: 40px;
    border-left: 5px solid #00d4ff;
}

.info-content p {
    font-size: 1.1rem;
    color: #b3d9eb;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Play Page */
.play-header {
    padding: 60px 0 30px;
    text-align: center;
}

.play-header h1 {
    color: #00d4ff;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.subtitle {
    font-size: 1.2rem;
    color: #b3d9eb;
}

.play-game {
    padding: 30px 0;
}

.game-wrapper {
    background: rgba(10, 25, 47, 0.6);
    border: 2px solid #00d4ff;
    border-radius: 15px;
    padding: 20px;
}

.game-frame-full {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 10px;
}

.play-instructions {
    padding: 40px 0;
}

.instructions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.instruction-box {
    background: rgba(30, 58, 95, 0.5);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 30px;
}

.instruction-box h2 {
    color: #00d4ff;
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.instruction-box ul {
    list-style-position: inside;
    color: #b3d9eb;
}

.instruction-box li {
    margin-bottom: 12px;
    line-height: 1.7;
}

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

.play-reminder {
    background: rgba(255, 107, 107, 0.1);
    border: 2px solid #ff6b6b;
    border-radius: 15px;
    padding: 30px;
}

.play-reminder h3 {
    color: #ff6b6b;
    margin-bottom: 20px;
    font-size: 1.8rem;
    text-align: center;
}

.reminder-content p {
    color: #e0f2fe;
    margin-bottom: 15px;
    line-height: 1.8;
}

.reminder-content strong {
    color: #00d4ff;
}

/* Content Pages */
.content-page {
    padding: 60px 0;
}

.content-page h1 {
    color: #00d4ff;
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.last-updated {
    color: #b3d9eb;
    font-style: italic;
    margin-bottom: 40px;
}

.content-section {
    background: rgba(30, 58, 95, 0.4);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    border-left: 4px solid #00d4ff;
}

.content-section h2 {
    color: #00d4ff;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.content-section h3 {
    color: #5dade2;
    font-size: 1.4rem;
    margin-top: 20px;
    margin-bottom: 15px;
}

.content-section p {
    color: #b3d9eb;
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-section ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.content-section li {
    color: #b3d9eb;
    margin-bottom: 10px;
    line-height: 1.7;
}

.content-section strong {
    color: #00d4ff;
}

.privacy-intro, .disclaimer-intro {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid #00d4ff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 40px;
}

.privacy-intro p, .disclaimer-intro p {
    font-size: 1.1rem;
    color: #e0f2fe;
    line-height: 1.8;
}

.disclaimer-highlight {
    background: rgba(255, 107, 107, 0.15);
    border: 3px solid #ff6b6b;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
}

.disclaimer-highlight h2 {
    color: #ff6b6b;
    font-size: 1.9rem;
    margin-bottom: 20px;
}

.disclaimer-highlight p, .disclaimer-highlight li {
    color: #e0f2fe;
}

.terms-summary, .privacy-summary, .disclaimer-summary {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid #00d4ff;
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
}

.terms-summary h2, .privacy-summary h2, .disclaimer-summary h2 {
    color: #00d4ff;
    margin-bottom: 20px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.summary-item {
    background: rgba(10, 25, 47, 0.6);
    border-radius: 10px;
    padding: 20px;
    border-left: 4px solid #00d4ff;
}

.summary-item h3 {
    color: #00d4ff;
    margin-bottom: 10px;
}

.summary-item p {
    color: #b3d9eb;
}

.final-acknowledgment {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid #00d4ff;
    border-radius: 10px;
    padding: 25px;
    margin-top: 40px;
    text-align: center;
}

.final-acknowledgment p {
    font-size: 1.1rem;
    color: #e0f2fe;
}

/* Footer */
.footer {
    background: rgba(10, 25, 47, 0.95);
    border-top: 2px solid #00d4ff;
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.footer-section p {
    color: #b3d9eb;
    line-height: 1.7;
    margin-bottom: 10px;
}

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

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #b3d9eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    color: #b3d9eb;
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 25, 47, 0.98);
        width: 100%;
        padding: 30px 0;
        transition: left 0.3s ease;
        border-top: 2px solid #00d4ff;
        gap: 0;
    }

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

    .nav-menu a {
        padding: 15px 20px;
        border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

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

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

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

    .btn-yes, .btn-no {
        width: 100%;
    }

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

    .features-layout {
        grid-template-columns: 1fr;
    }

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

    .game-frame {
        height: 400px;
    }

    .game-frame-full {
        height: 500px;
    }

    .content-section {
        padding: 20px;
    }

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