:root {
    --morado: #9d00ff;
    --morado-claro: #f8f0ff;
    --blanco: #ffffff;
    --gris: #f0f2f5;
    --negro: #1a1a1a;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--blanco);
    color: var(--negro);
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

header {
    background: #ffffff;
    border-bottom: 3px solid var(--morado);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.brand { font-family: 'Orbitron'; font-size: 1.8rem; font-weight: 900; }
.brand span { color: var(--morado); }

nav a { color: var(--negro); text-decoration: none; margin-left: 25px; font-weight: 700; transition: 0.2s; }
nav a:hover { color: var(--morado); }

.hero {
    height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(255,255,255,0.8), rgba(255,255,255,0.85)), url('https://picsum.photos/id/123/1200/800');
    background-size: cover;
    padding-top: 60px;
}

.hero h1 { font-family: 'Orbitron'; font-size: 3.5rem; color: var(--morado); margin: 0; }
.hero p { max-width: 600px; font-size: 1.1rem; margin: 15px auto; }

.cta {
    display: inline-block;
    padding: 15px 40px;
    background: var(--morado);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(157, 0, 255, 0.3);
}

.seccion-juegos { padding: 80px 20px; max-width: 1200px; margin: 0 auto; }
.titulo { text-align: center; font-family: 'Orbitron'; font-size: 2.2rem; margin-bottom: 40px; color: var(--morado); }

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

.tarjeta { background: #fff; border: 1px solid #eee; padding: 15px; border-radius: 12px; text-align: center; transition: 0.3s; }
.tarjeta:hover { transform: translateY(-5px); border-color: var(--morado); }
.tarjeta img { width: 100%; border-radius: 8px; }

.seccion-comunidad { padding: 60px 20px; background: var(--gris); }
.feed { max-width: 800px; margin: 0 auto; }
.post { background: #fff; padding: 20px; margin-bottom: 10px; border-left: 6px solid var(--morado); border-radius: 5px; }

.arcade-container { padding: 100px 20px; background: #fff; }
.frame { max-width: 850px; margin: 0 auto; border: 5px solid var(--morado); position: relative; background: #000; overflow: hidden; border-radius: 10px; }
#render-3d { width: 100%; display: block; }

.hud { position: absolute; top: 15px; left: 15px; color: #fff; font-family: 'Orbitron'; font-weight: bold; z-index: 5; background: rgba(0,0,0,0.6); padding: 8px 15px; border-radius: 4px; }

.crosshair {
    position: absolute;
    top: 50%; left: 50%;
    width: 22px; height: 22px;
    border: 2px solid #00ff00;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

#flash-disparo {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.4);
    display: none;
    z-index: 8;
    pointer-events: none;
}

#pantalla-inicio {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(157, 0, 255, 0.95);
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    z-index: 100;
    color: #fff;
}

#boton-jugar {
    background: #fff;
    border: none;
    padding: 18px 50px;
    color: var(--morado);
    font-family: 'Orbitron';
    font-size: 1.6rem;
    font-weight: 900;
    cursor: pointer;
    border-radius: 5px;
    margin-bottom: 10px;
}

footer { padding: 50px; text-align: center; background: var(--gris); color: #777; border-top: 1px solid #ddd; }