* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Rajdhani', sans-serif; background-color: #020202; color: white; overflow-x: hidden; }
:root { --accent: #00aaff; --text-dim: rgba(255,255,255,0.6); }

/* FONDO */
.industrial-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -5; background: radial-gradient(circle at center, #0a141d 0%, #000 100%); }
.grid-layer { position: absolute; width: 200%; height: 200%; top: -50%; left: -50%; background-image: linear-gradient(rgba(0, 170, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 170, 255, 0.05) 1px, transparent 1px); background-size: 60px 60px; transform: perspective(1000px) rotateX(60deg); animation: moveGrid 20s linear infinite; }
.gear { position: absolute; color: rgba(255, 255, 255, 0.03); z-index: -1; }
.gear-1 { font-size: 400px; top: -10%; right: -5%; animation: spin 50s linear infinite; }
.gear-2 { font-size: 250px; bottom: 5%; left: -5%; animation: spin-rev 30s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes spin-rev { from { transform: rotate(360deg); } to { transform: rotate(0deg); } }
@keyframes moveGrid { from { transform: translateY(0); } to { transform: translateY(60px); } }

/* NAVBAR */
.navbar { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 1200px; display: flex; justify-content: space-between; align-items: center; padding: 10px 30px; background: rgba(0,0,0,0.8); backdrop-filter: blur(15px); border: 1px solid rgba(255,255,255,0.1); z-index: 1000; }
.logo { height: 45px; }
.navbar nav a { color: var(--text-dim); text-decoration: none; margin: 0 12px; font-weight: 600; font-size: 13px; text-transform: uppercase; transition: 0.3s; position: relative; }
.navbar nav a:hover { color: white; text-shadow: 0 0 10px var(--accent); }
.navbar nav a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: -5px; left: 0; background: var(--accent); transition: 0.3s; box-shadow: 0 0 8px var(--accent); }
.navbar nav a:hover::after { width: 100%; }

.cta { background: var(--accent); color: white; padding: 8px 18px; text-decoration: none; font-weight: 700; font-size: 11px; text-transform: uppercase; transition: 0.3s; }
.cta:hover { box-shadow: 0 0 15px var(--accent); transform: scale(1.05); }

/* HERO */
.hero { height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; text-align: center; }
.hero-video { position: absolute; top:0; left:0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
.hero-overlay { position: absolute; top:0; left:0; width: 100%; height: 100%; background: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent, rgba(0,0,0,0.9)); }
.hero-content { z-index: 10; position: relative; }
.hero-content h1 { font-family: 'Orbitron', sans-serif; font-size: clamp(2rem, 7vw, 4.5rem); line-height: 1.1; margin: 0; }
.outline { color: transparent; -webkit-text-stroke: 1px white; }
.title-spacing { margin-top: 15px !important; }

.hero-content p { color: var(--text-dim); margin: 25px 0 35px; }

/* BOTÓN AGENDAR RE-ACTIVADO */
.btn-glass { 
    padding: 15px 35px; border: 1px solid var(--accent); color: white; 
    text-decoration: none; text-transform: uppercase; font-weight: 700; 
    transition: 0.4s; background: rgba(0,170,255,0.1); 
    display: inline-block; position: relative; z-index: 20; 
}
.btn-glass:hover { background: var(--accent); color: black; box-shadow: 0 0 25px var(--accent); transform: translateY(-3px); }

/* CARRUSEL */
.carousel-container { position: relative; width: 100%; max-width: 1100px; margin: 40px auto; display: flex; align-items: center; }
.track { display: flex; overflow-x: auto; scroll-behavior: smooth; gap: 20px; padding: 20px 0; scrollbar-width: none; cursor: grab; }
.track::-webkit-scrollbar { display: none; }
.track img { height: 350px; border-radius: 8px; flex-shrink: 0; filter: brightness(0.6); transition: 0.5s; border: 1px solid rgba(255,255,255,0.1); }
.track img:hover { filter: brightness(1.1); transform: translateY(-10px); border-color: var(--accent); box-shadow: 0 10px 30px rgba(0,170,255,0.3); }
.nav-car { background: rgba(0,0,0,0.6); color: white; border: 1px solid var(--accent); width: 45px; height: 45px; border-radius: 50%; cursor: pointer; z-index: 10; transition: 0.3s; position: absolute; display: flex; align-items: center; justify-content: center; }
.nav-car:hover { background: var(--accent); box-shadow: 0 0 15px var(--accent); }
.prev { left: -20px; }
.next { right: -20px; }

/* SECCIONES */
.section { padding: 80px 20px; text-align: center; max-width: 900px; margin: 0 auto; position: relative; z-index: 5; }
h2 { font-family: 'Orbitron', sans-serif; font-size: 2.2rem; margin-bottom: 20px; }
.label { color: var(--accent); text-transform: uppercase; font-size: 11px; letter-spacing: 4px; display: block; margin-bottom: 10px; }
.video-frame { width: 100%; aspect-ratio: 16/9; border: 1px solid rgba(0,170,255,0.2); margin-top: 30px; }
.video-frame iframe { width: 100%; height: 100%; }

/* REDES */
.socials { display: flex; justify-content: center; gap: 15px; margin-top: 30px; }
.social-btn { padding: 12px 20px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: white; text-decoration: none; transition: 0.3s; display: flex; align-items: center; gap: 8px; }
.social-btn:hover { border-color: var(--accent); background: rgba(0,170,255,0.1); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,170,255,0.2); }

.footer-minimal { padding: 40px; text-align: center; border-top: 1px solid rgba(255,255,255,0.05); }
.fade { opacity: 0; transform: translateY(20px); transition: 0.8s; }
.fade.active { opacity: 1; transform: translateY(0); }