@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Exo+2:wght@300;400;500;600&display=swap');

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

:root {
    --void-black: #050508;
    --cyber-dark: #0c1020;
    --neon-cyan: #00f5ff;
    --electric-blue: #0080ff;
    --plasma-purple: #8b5cf6;
    --stark-white: #e8f0ff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--void-black);
    color: var(--stark-white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all 0.3s;
}

a:hover {
    color: var(--plasma-purple);
    text-shadow: 0 0 10px var(--plasma-purple);
}

/* Top Nav */
.top-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 8, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 245, 255, 0.2);
}

.nav-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo svg {
    width: 48px;
    height: 48px;
}

.brand-logo span {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan);
}

.menu-btn {
    display: none;
    width: 32px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.menu-btn span {
    height: 3px;
    background: var(--neon-cyan);
    transition: all 0.3s;
    box-shadow: 0 0 5px var(--neon-cyan);
}

.menu-btn.on span:first-child {
    transform: rotate(45deg) translate(7px, 7px);
}

.menu-btn.on span:nth-child(2) {
    opacity: 0;
}

.menu-btn.on span:last-child {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-list a {
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--stark-white);
    position: relative;
}

.nav-list a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
    transition: width 0.3s;
}

.nav-list a:hover::before {
    width: 100%;
}

.nav-list a:hover {
    color: var(--neon-cyan);
}

/* Hero */
.cyber-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 2rem 80px;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(0, 128, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 40%),
        var(--void-black);
    position: relative;
}

.cyber-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 49%, rgba(0, 245, 255, 0.03) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(0, 245, 255, 0.03) 50%, transparent 51%);
    background-size: 50px 50px;
}

.hero-content {
    max-width: 900px;
    z-index: 1;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--plasma-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.hero-desc {
    font-size: 1.2rem;
    color: rgba(232, 240, 255, 0.8);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-btn {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
    padding: 1rem 3rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    transition: left 0.4s;
}

.hero-btn:hover {
    color: var(--void-black);
    background: var(--neon-cyan);
    box-shadow: 0 0 30px var(--neon-cyan);
}

.hero-btn:hover::before {
    left: 100%;
}

/* Info Panels */
.info-panels {
    padding: 5rem 2rem;
    background: var(--cyber-dark);
}

.panels-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.panel {
    background: linear-gradient(145deg, rgba(12, 16, 32, 0.8), rgba(5, 5, 8, 0.9));
    border: 1px solid rgba(0, 245, 255, 0.2);
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--plasma-purple));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.panel:hover::before {
    transform: scaleX(1);
}

.panel:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 40px rgba(0, 245, 255, 0.15);
}

.panel-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.panel h3 {
    font-size: 1.2rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.panel p {
    color: rgba(232, 240, 255, 0.7);
    font-size: 0.95rem;
}

/* Game Zone */
.game-zone {
    padding: 5rem 2rem;
    background: var(--void-black);
}

.zone-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.zone-header {
    text-align: center;
    margin-bottom: 3rem;
}

.zone-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--stark-white);
    margin-bottom: 0.5rem;
}

.zone-header p {
    color: var(--neon-cyan);
}

.game-terminal {
    background: var(--cyber-dark);
    border: 2px solid var(--electric-blue);
    position: relative;
    box-shadow: 0 0 50px rgba(0, 128, 255, 0.2);
}

.game-terminal::before {
    content: 'SYSTEM ACTIVE';
    position: absolute;
    top: -12px;
    left: 20px;
    background: var(--void-black);
    padding: 0 10px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    color: var(--neon-cyan);
    letter-spacing: 2px;
}

.game-terminal iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

/* About */
.about-zone {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--void-black), var(--cyber-dark));
}

.about-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-inner h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--electric-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

.about-inner p {
    font-size: 1.1rem;
    color: rgba(232, 240, 255, 0.85);
    margin-bottom: 1.5rem;
}

/* Footer */
.cyber-footer {
    background: rgba(5, 5, 8, 0.98);
    border-top: 1px solid rgba(0, 245, 255, 0.15);
    padding: 3rem 2rem;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

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

.footer-links a {
    color: var(--stark-white);
    font-size: 0.9rem;
}

.support-zone {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 245, 255, 0.1);
}

.support-zone p {
    font-size: 0.85rem;
    color: rgba(232, 240, 255, 0.6);
    margin-bottom: 1rem;
}

.support-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.support-links a {
    font-size: 0.85rem;
}

.footer-copy {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: rgba(232, 240, 255, 0.4);
    letter-spacing: 1px;
}

/* Age Gate */
.age-gate {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 8, 0.98);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.age-gate.inactive {
    display: none;
}

.gate-box {
    background: linear-gradient(145deg, var(--cyber-dark), var(--void-black));
    border: 2px solid var(--neon-cyan);
    padding: 3rem;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 0 60px rgba(0, 245, 255, 0.2);
}

.gate-box h2 {
    font-size: 1.8rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
}

.gate-box p {
    color: var(--stark-white);
    margin-bottom: 2rem;
}

.gate-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.gate-btn {
    padding: 0.9rem 2rem;
    border: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gate-btn.accept {
    background: var(--neon-cyan);
    color: var(--void-black);
}

.gate-btn.accept:hover {
    box-shadow: 0 0 20px var(--neon-cyan);
}

.gate-btn.reject {
    background: transparent;
    color: var(--stark-white);
    border: 1px solid var(--electric-blue);
}

.gate-btn.reject:hover {
    background: var(--electric-blue);
    color: var(--void-black);
}

/* Page Content */
.page-main {
    padding: 120px 2rem 4rem;
    max-width: 950px;
    margin: 0 auto;
    min-height: calc(100vh - 250px);
}

.page-main h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    background: linear-gradient(135deg, var(--neon-cyan), var(--plasma-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2.5rem;
    text-align: center;
}

.page-main h2 {
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin: 2.5rem 0 1rem;
}

.page-main p {
    color: rgba(232, 240, 255, 0.85);
    margin-bottom: 1.2rem;
}

.page-main ul {
    margin: 1rem 0 1.5rem 1.5rem;
}

.page-main li {
    color: rgba(232, 240, 255, 0.8);
    margin-bottom: 0.5rem;
}

/* Play Page */
.play-zone {
    padding: 120px 2rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.play-zone h1 {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    background: linear-gradient(135deg, var(--neon-cyan), var(--plasma-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.play-zone .play-note {
    text-align: center;
    color: rgba(232, 240, 255, 0.6);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 900px) {
    .panels-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .menu-btn {
        display: flex;
    }

    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: var(--void-black);
        flex-direction: column;
        padding: 100px 2rem;
        gap: 2rem;
        transition: right 0.35s;
        border-left: 1px solid rgba(0, 245, 255, 0.2);
    }

    .nav-list.visible {
        right: 0;
    }

    .nav-list a {
        font-size: 1rem;
    }

    .cyber-hero {
        padding: 100px 1.5rem 60px;
    }

    .game-terminal iframe {
        height: 480px;
    }

    .gate-btns {
        flex-direction: column;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .brand-logo span {
        font-size: 1.2rem;
    }

    .game-terminal iframe {
        height: 380px;
    }
}