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

:root {
    --cyber-blue: #00D9FF;
    --deep-blue: #0A1828;
    --neon-cyan: #00FFF0;
    --silver: #C0C0C0;
    --dark-slate: #1E2A3A;
    --bright-white: #FFFFFF;
    --accent-purple: #B026FF;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background: var(--deep-blue);
    color: var(--bright-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 217, 255, 0.05) 30%, rgba(0, 217, 255, 0.05) 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(176, 38, 255, 0.05) 30%, rgba(176, 38, 255, 0.05) 70%, transparent 70%);
    background-size: 100px 100px;
    z-index: -1;
    animation: bgShift 20s linear infinite;
}

@keyframes bgShift {
    0% { background-position: 0 0; }
    100% { background-position: 100px 100px; }
}

/* Top Bar */
.top-bar {
    background: linear-gradient(90deg, var(--dark-slate), var(--deep-blue));
    border-bottom: 2px solid var(--cyber-blue);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
}

.logo-graphic {
    width: 55px;
    height: 55px;
    filter: drop-shadow(0 0 10px var(--cyber-blue));
}

.logo-area h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--cyber-blue);
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-menu ul li a {
    color: var(--bright-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
}

.nav-menu ul li a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: 2px solid var(--cyber-blue);
    padding: 0.8rem;
    border-radius: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--cyber-blue);
    box-shadow: 0 0 8px var(--cyber-blue);
}

/* Main Layout */
.main-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 4rem 3rem;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: center;
}

.hero-text {
    padding: 3rem;
    background: rgba(30, 42, 58, 0.6);
    border-left: 5px solid var(--cyber-blue);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.hero-text h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    color: var(--cyber-blue);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
}

.hero-text p {
    font-size: 1.3rem;
    color: var(--silver);
    line-height: 1.8;
}

.hero-visual {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2), rgba(176, 38, 255, 0.2));
    padding: 3rem;
    border-radius: 10px;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 240, 0.3);
    text-align: center;
}

.hero-visual h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
}

.alert-box {
    background: linear-gradient(135deg, rgba(176, 38, 255, 0.3), rgba(0, 217, 255, 0.3));
    border: 2px solid var(--accent-purple);
    padding: 2.5rem;
    border-radius: 10px;
    margin: 3rem 0;
    box-shadow: 0 0 25px rgba(176, 38, 255, 0.4);
}

.alert-box h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.alert-box ul {
    list-style: none;
}

.alert-box li {
    padding: 1rem;
    margin: 0.8rem 0;
    background: rgba(0, 0, 0, 0.4);
    border-left: 4px solid var(--cyber-blue);
    font-weight: 600;
    border-radius: 5px;
}

.feature-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
}

.tech-block {
    background: rgba(30, 42, 58, 0.8);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--cyber-blue);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.tech-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
    transition: left 0.5s;
}

.tech-block:hover::before {
    left: 100%;
}

.tech-block:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 240, 0.4);
    transform: translateY(-5px);
}

.tech-block h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    color: var(--cyber-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.tech-block p {
    color: var(--silver);
    line-height: 1.8;
}

.game-display {
    background: rgba(30, 42, 58, 0.8);
    padding: 3rem;
    border-radius: 10px;
    border: 2px solid var(--accent-purple);
    margin: 4rem 0;
    box-shadow: 0 0 40px rgba(176, 38, 255, 0.3);
}

.game-display h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--neon-cyan);
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(0, 255, 240, 0.6);
}

.game-iframe {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

/* Footer */
.footer-zone {
    background: linear-gradient(90deg, var(--deep-blue), var(--dark-slate));
    border-top: 2px solid var(--cyber-blue);
    padding: 3rem 0;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--cyber-blue);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* Age Verification */
.age-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 24, 40, 0.98);
    z-index: 100000;
    justify-content: center;
    align-items: center;
}

.age-overlay.active {
    display: flex;
}

.age-panel {
    background: linear-gradient(135deg, var(--dark-slate), var(--deep-blue));
    padding: 4rem;
    border-radius: 15px;
    border: 3px solid var(--cyber-blue);
    box-shadow: 0 0 60px rgba(0, 217, 255, 0.6);
    text-align: center;
    max-width: 650px;
}

.age-panel h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    color: var(--cyber-blue);
    margin-bottom: 2rem;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
}

.age-panel p {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--silver);
}

.age-choices {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 3rem;
}

.age-choices button {
    padding: 1.3rem 3.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-verify {
    background: linear-gradient(45deg, var(--cyber-blue), var(--neon-cyan));
    color: var(--deep-blue);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.btn-verify:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 240, 0.8);
}

.btn-exit {
    background: #333;
    color: var(--bright-white);
}

.btn-exit:hover {
    background: #555;
}

/* Content Pages */
.content-area {
    background: rgba(30, 42, 58, 0.8);
    padding: 4rem;
    border-radius: 10px;
    border: 2px solid var(--cyber-blue);
    margin: 2rem 0;
}

.content-area h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    color: var(--cyber-blue);
    margin-bottom: 2rem;
    text-transform: uppercase;
    border-bottom: 3px solid var(--neon-cyan);
    padding-bottom: 1rem;
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
}

.content-area h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-cyan);
    margin: 2.5rem 0 1.5rem 0;
    text-transform: uppercase;
}

.content-area p {
    margin-bottom: 1.3rem;
    color: var(--silver);
    line-height: 1.9;
}

.content-area ul {
    margin: 1.5rem 0 1.5rem 2.5rem;
}

.content-area li {
    margin: 0.8rem 0;
    color: var(--silver);
}

/* Responsive */
@media (max-width: 1100px) {
    .hero-split {
        grid-template-columns: 1fr;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--dark-slate);
        flex-direction: column;
        padding: 6rem 2rem;
        gap: 2rem;
        transition: right 0.4s;
        border-left: 2px solid var(--cyber-blue);
    }

    .nav-menu ul.active {
        right: 0;
    }

    .main-container {
        padding: 2rem 1.5rem;
    }

    .hero-text h2 {
        font-size: 2.5rem;
    }

    .feature-blocks {
        grid-template-columns: 1fr;
    }

    .game-iframe {
        height: 500px;
    }

    .age-panel {
        margin: 1.5rem;
        padding: 2.5rem;
    }

    .age-choices {
        flex-direction: column;
    }

    .content-area {
        padding: 2rem;
    }
}