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

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

:root {
    --vortex-dark: #021a1a;
    --vortex-mid: #043d3d;
    --vortex-teal: #0d9488;
    --vortex-cyan: #22d3d3;
    --vortex-light: #a7f3f0;
    --vortex-white: #f0fdfc;
    --vortex-muted: #5eead4;
}

body {
    font-family: 'Nunito', sans-serif;
    background: var(--vortex-dark);
    color: var(--vortex-white);
    line-height: 1.8;
}

header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(2, 26, 26, 0.95);
    backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(13, 148, 136, 0.2);
}

.nav-container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 0.8rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-swirl {
    width: 45px;
    height: 45px;
    background: conic-gradient(from 0deg, var(--vortex-teal), var(--vortex-cyan), var(--vortex-light), var(--vortex-teal));
    border-radius: 50%;
    animation: spin 8s linear infinite;
}

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

.logo-text {
    font-family: 'Righteous', cursive;
    font-size: 1.6rem;
    color: var(--vortex-cyan);
    letter-spacing: 2px;
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.main-nav a {
    color: var(--vortex-muted);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

.main-nav a:hover,
.main-nav a.current {
    color: var(--vortex-dark);
    background: var(--vortex-cyan);
}

.menu-toggle {
    display: none;
    background: none;
    border: 2px solid var(--vortex-cyan);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--vortex-cyan);
    margin: 5px 0;
    transition: 0.3s;
}

.menu-toggle.open span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    background: var(--vortex-mid);
    padding: 1rem;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu a {
    display: block;
    color: var(--vortex-white);
    text-decoration: none;
    padding: 1rem;
    border-bottom: 1px solid rgba(34, 211, 211, 0.2);
    transition: 0.3s;
}

.mobile-menu a:hover {
    background: var(--vortex-teal);
}

.banner {
    min-height: 85vh;
    background: 
        radial-gradient(ellipse at 30% 30%, rgba(13, 148, 136, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 70%, rgba(34, 211, 211, 0.2) 0%, transparent 40%),
        var(--vortex-dark);
    display: flex;
    align-items: center;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.banner::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border: 2px solid rgba(34, 211, 211, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.1; }
}

.banner-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    z-index: 1;
}

.banner-content h1 {
    font-family: 'Righteous', cursive;
    font-size: clamp(2.2rem, 5vw, 4rem);
    color: var(--vortex-light);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(34, 211, 211, 0.5);
}

.banner-content p {
    font-size: 1.2rem;
    color: var(--vortex-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.play-btn {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--vortex-teal), var(--vortex-cyan));
    color: var(--vortex-dark);
    font-family: 'Righteous', cursive;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: 40px;
    transition: 0.3s;
    box-shadow: 0 5px 25px rgba(13, 148, 136, 0.4);
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 35px rgba(13, 148, 136, 0.6);
}

.info-blocks {
    padding: 4rem 2rem;
    background: var(--vortex-mid);
}

.blocks-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.info-block {
    background: var(--vortex-dark);
    border-left: 4px solid var(--vortex-cyan);
    padding: 2rem;
    transition: 0.3s;
}

.info-block:hover {
    border-left-color: var(--vortex-light);
    transform: translateX(5px);
}

.info-block .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-block h3 {
    font-family: 'Righteous', cursive;
    color: var(--vortex-cyan);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.info-block p {
    color: var(--vortex-muted);
    font-size: 0.95rem;
}

.game-area {
    padding: 4rem 2rem;
    background: linear-gradient(180deg, var(--vortex-dark) 0%, var(--vortex-mid) 100%);
}

.game-area h2 {
    font-family: 'Righteous', cursive;
    font-size: 2.2rem;
    color: var(--vortex-light);
    text-align: center;
    margin-bottom: 2rem;
}

.game-frame-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    border: 3px solid var(--vortex-teal);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(13, 148, 136, 0.3);
}

.game-frame-wrapper iframe {
    width: 100%;
    height: 650px;
    border: none;
    display: block;
}

.extras {
    padding: 5rem 2rem;
    background: var(--vortex-dark);
}

.extras-grid {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.extra-card {
    background: linear-gradient(135deg, var(--vortex-mid), rgba(4, 61, 61, 0.5));
    border-radius: 15px;
    padding: 2.5rem;
    border: 1px solid rgba(34, 211, 211, 0.2);
}

.extra-card h3 {
    font-family: 'Righteous', cursive;
    color: var(--vortex-cyan);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.extra-card p {
    color: var(--vortex-muted);
}

footer {
    background: var(--vortex-mid);
    border-top: 2px solid var(--vortex-teal);
    padding: 2.5rem;
    text-align: center;
}

.footer-text {
    color: var(--vortex-muted);
    margin-bottom: 1.5rem;
}

.help-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.help-links a {
    color: var(--vortex-cyan);
    text-decoration: none;
    font-size: 0.9rem;
}

.help-links a:hover {
    color: var(--vortex-light);
}

.copyright {
    color: var(--vortex-muted);
    font-size: 0.85rem;
}

.page-header {
    padding: 7rem 2rem 3rem;
    background: linear-gradient(180deg, var(--vortex-mid), var(--vortex-dark));
    text-align: center;
}

.page-header h1 {
    font-family: 'Righteous', cursive;
    font-size: 2.5rem;
    color: var(--vortex-light);
}

.text-content {
    padding: 4rem 2rem;
    background: var(--vortex-dark);
}

.text-inner {
    max-width: 850px;
    margin: 0 auto;
}

.text-inner h2 {
    font-family: 'Righteous', cursive;
    color: var(--vortex-cyan);
    margin: 2rem 0 1rem;
    font-size: 1.4rem;
}

.text-inner p {
    color: var(--vortex-muted);
    margin-bottom: 1rem;
}

.text-inner ul {
    list-style: none;
    padding-left: 1rem;
}

.text-inner li {
    color: var(--vortex-muted);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.text-inner li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--vortex-cyan);
}

.age-gate {
    position: fixed;
    inset: 0;
    background: rgba(2, 26, 26, 0.98);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.age-modal {
    background: var(--vortex-mid);
    border: 2px solid var(--vortex-teal);
    border-radius: 20px;
    padding: 3rem;
    max-width: 480px;
    text-align: center;
}

.age-modal h2 {
    font-family: 'Righteous', cursive;
    color: var(--vortex-cyan);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.age-modal p {
    color: var(--vortex-muted);
    margin-bottom: 2rem;
}

.age-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-confirm, .btn-deny {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 30px;
    font-family: 'Righteous', cursive;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
}

.btn-confirm {
    background: var(--vortex-cyan);
    color: var(--vortex-dark);
}

.btn-confirm:hover {
    background: var(--vortex-light);
}

.btn-deny {
    background: transparent;
    border: 2px solid var(--vortex-teal);
    color: var(--vortex-cyan);
}

.btn-deny:hover {
    background: var(--vortex-teal);
    color: var(--vortex-dark);
}

.usage-info {
    background: var(--vortex-mid);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    border-left: 4px solid var(--vortex-cyan);
}

.usage-info h3 {
    font-family: 'Righteous', cursive;
    color: var(--vortex-cyan);
    margin-bottom: 0.5rem;
}

.usage-info p {
    color: var(--vortex-muted);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .blocks-wrapper {
        grid-template-columns: 1fr;
    }
    
    .extras-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .banner {
        min-height: 70vh;
    }
    
    .game-frame-wrapper iframe {
        height: 400px;
    }
}