@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@500;700;900&display=swap');

:root {
    --aurora-teal: #00FFB8;
    --aurora-cyan: #00D4FF;
    --aurora-blue: #0099FF;
    --aurora-purple: #7B61FF;
    --dark-bg: #0A0E1A;
    --dark-surface: #131825;
    --dark-card: #1A1F2E;
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #718096;
    --accent-glow: rgba(0, 255, 184, 0.3);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    transition: var(--transition-fast);
}

.logo:hover {
    transform: translateY(-2px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-cyan));
    transition: var(--transition-normal);
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.aurora-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(0, 255, 184, 0.15), transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(0, 212, 255, 0.15), transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(123, 97, 255, 0.1), transparent 50%);
    animation: aurora-pulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes aurora-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.glowing-text {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan), var(--aurora-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 255, 184, 0.5)); }
    50% { filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.7)); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.btn-primary {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan));
    color: var(--dark-bg);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--border-subtle);
    transition: var(--transition-normal);
    display: inline-block;
    cursor: pointer;
    font-size: 1rem;
}

.btn-secondary:hover {
    border-color: var(--aurora-teal);
    background: rgba(0, 255, 184, 0.1);
    transform: translateY(-2px);
}

.hero-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.age-badge {
    background: rgba(255, 107, 107, 0.2);
    color: #FF6B6B;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.games-section {
    padding: var(--spacing-3xl) 0;
    background: var(--dark-surface);
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.game-card {
    background: var(--dark-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--border-subtle);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-cyan), var(--aurora-blue));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.game-card:hover {
    transform: translateY(-8px);
    border-color: var(--aurora-cyan);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.game-card:hover::before {
    transform: scaleX(1);
}

.game-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.game-icon svg {
    position: relative;
    z-index: 1;
}

.aurora-spin {
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan));
    animation: rotate 4s linear infinite;
}

.northern-cards {
    background: linear-gradient(135deg, var(--aurora-cyan), var(--aurora-blue));
    animation: pulse 2s ease-in-out infinite;
}

.glow-dice {
    background: linear-gradient(135deg, var(--aurora-blue), var(--aurora-purple));
    animation: bounce 2s ease-in-out infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.game-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.game-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.btn-game {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan));
    color: var(--dark-bg);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
    display: inline-block;
}

.btn-game:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px var(--accent-glow);
}

.features-section {
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.feature-card {
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--aurora-teal);
    transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    color: var(--aurora-cyan);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer {
    background: var(--dark-surface);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--border-subtle);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-contact {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--spacing-lg);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-contact-icon {
    width: 20px;
    height: 20px;
    color: var(--aurora-cyan);
    flex-shrink: 0;
}

.footer-column h4 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: var(--spacing-md);
    color: var(--aurora-teal);
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--aurora-cyan);
    padding-left: 4px;
}

.footer-disclaimer {
    margin: var(--spacing-xl) 0;
}

.disclaimer-box {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    color: var(--text-secondary);
}

.disclaimer-box strong {
    color: var(--text-primary);
}

.help-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.help-links a {
    color: var(--aurora-cyan);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.help-links a:hover {
    color: var(--aurora-teal);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 26, 0.98);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--dark-card);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 90%;
    border: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.aurora-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: radial-gradient(ellipse, rgba(0, 255, 184, 0.1), transparent 70%);
    animation: aurora-rotate 10s linear infinite;
    pointer-events: none;
}

@keyframes aurora-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.age-verification {
    text-align: center;
}

.age-verification h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--aurora-teal);
}

.age-checkbox {
    margin: var(--spacing-xl) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.age-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--aurora-teal);
}

.age-checkbox label {
    cursor: pointer;
    user-select: none;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-card);
    border-top: 2px solid var(--aurora-teal);
    padding: var(--spacing-md);
    z-index: 9999;
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    color: var(--text-secondary);
}

.cookie-content a {
    color: var(--aurora-cyan);
    text-decoration: none;
}

.cookie-content a:hover {
    text-decoration: underline;
}

#cookie-accept {
    white-space: nowrap;
}

.page-header {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    background: linear-gradient(180deg, var(--dark-surface), var(--dark-bg));
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.page-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    padding: var(--spacing-3xl) 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--aurora-teal);
}

.content-wrapper h3 {
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--text-primary);
}

.content-wrapper p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.content-wrapper ul, .content-wrapper ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
    color: var(--text-secondary);
}

.content-wrapper li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.content-wrapper a {
    color: var(--aurora-cyan);
    text-decoration: none;
    transition: var(--transition-fast);
}

.content-wrapper a:hover {
    color: var(--aurora-teal);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark-surface);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--border-subtle);
        gap: var(--spacing-md);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .help-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .modal-content {
        padding: var(--spacing-lg);
    }
}