:root {
  --cyan: #00e5ff;
  --cyan-dim: #00b8d4;
  --cyan-glow: rgba(0,229,255,0.15);
  --dark: #050508;
  --dark2: #0a0a10;
  --dark3: #0f0f18;
  --card: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.07);
  --text: #e8e8f0;
  --muted: #6b6b80;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor { position: fixed; width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; pointer-events: none; z-index: 9999; transition: transform 0.1s ease; transform: translate(-50%, -50%); }
.cursor-ring { position: fixed; width: 36px; height: 36px; border: 1px solid rgba(0,229,255,0.5); border-radius: 50%; pointer-events: none; z-index: 9998; transform: translate(-50%, -50%); transition: all 0.15s ease; }

/* Noise overlay */
body::before {
  content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1000; opacity: 0.4;
}

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0 60px; height: 80px; background: rgba(5,5,8,0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.logo { font-family: 'Outfit', sans-serif; font-weight: 900; font-size: 22px; letter-spacing: -0.5px; }
.logo span { color: var(--cyan); }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase; transition: color 0.3s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { background: var(--cyan); color: #000 !important; padding: 10px 24px; border-radius: 4px; font-weight: 700 !important; letter-spacing: 0.5px; transition: all 0.3s !important; }
.nav-cta:hover { background: #fff !important; color: #000 !important; transform: translateY(-1px); }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; padding: 120px 60px 80px; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 100%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(0,229,255,0.12) 0%, transparent 70%); top: 10%; left: -10%; animation: float1 8s ease-in-out infinite; }
.orb2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,180,255,0.08) 0%, transparent 70%); bottom: 10%; right: -5%; animation: float2 10s ease-in-out infinite; }
@keyframes float1 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -40px); } }
@keyframes float2 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-20px, 30px); } }

.hero-content { text-align: center; position: relative; z-index: 2; max-width: 900px; }
h1 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(60px, 9vw, 110px); line-height: 0.9; letter-spacing: -1px; margin-bottom: 30px; animation: fadeUp 0.8s 0.1s ease both; }
h1 .accent { color: var(--cyan); }
h1 .outline { -webkit-text-stroke: 2px rgba(255,255,255,0.2); color: transparent; }
.hero-sub { font-size: 17px; color: var(--muted); line-height: 1.7; max-width: 560px; margin: 0 auto 50px; font-weight: 300; animation: fadeUp 0.8s 0.2s ease both; }

.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.8s 0.3s ease both; }
.btn-primary { background: var(--cyan); color: #000; padding: 16px 36px; border-radius: 4px; font-weight: 700; font-size: 15px; text-decoration: none; letter-spacing: 0.5px; transition: all 0.3s; position: relative; overflow: hidden; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(0,229,255,0.3); background: #fff; color:#000; }
.btn-ghost { background: transparent; color: var(--text); padding: 16px 36px; border-radius: 4px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--border); transition: all 0.3s; letter-spacing: 0.5px; }
.btn-ghost:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.04); cursor:pointer;}

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* SERVICES */
.section { padding: 120px 60px; max-width: 1280px; margin: 0 auto; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--cyan); margin-bottom: 20px; }
.section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(42px, 5vw, 72px); line-height: 1; margin-bottom: 60px; letter-spacing: -0.5px; }
.section-title .accent { color: var(--cyan); }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.service-card { background: var(--dark); padding: 50px 40px; position: relative; overflow: hidden; transition: background 0.3s; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--cyan); transform: scaleX(0); transition: transform 0.4s ease; transform-origin: left; }
.service-card:hover { background: var(--dark2); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 52px; height: 52px; border: 1px solid rgba(0,229,255,0.3); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 28px; font-size: 22px; position: relative; }
.service-card:hover .service-icon { background: var(--cyan-glow); }
.service-num { position: absolute; top: 40px; right: 40px; font-family: 'Bebas Neue', sans-serif; font-size: 60px; color: rgba(255,255,255,0.03); line-height: 1; }
.service-name { font-size: 20px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.3px; }
.service-desc { font-size: 14px; color: var(--muted); line-height: 1.7; font-weight: 300; }

/* PROCESS */
.process-section { padding: 120px 60px; background: var(--dark2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.process-inner { max-width: 1280px; margin: 0 auto; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 60px; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 30px; left: 60px; right: 60px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent 40%, transparent 60%, var(--cyan)); border-image: linear-gradient(90deg, transparent, var(--cyan), transparent) 1; }
.step { padding: 0 30px; text-align: center; }
.step-num { width: 60px; height: 60px; border-radius: 50%; border: 1px solid rgba(0,229,255,0.4); display: flex; align-items: center; justify-content: center; font-family: 'Bebas Neue', sans-serif; font-size: 24px; color: var(--cyan); margin: 0 auto 28px; background: var(--dark2); position: relative; z-index: 2; transition: all 0.3s; }
.step:hover .step-num { background: var(--cyan); color: #000; box-shadow: 0 0 30px rgba(0,229,255,0.4); }
.step-name { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.step-desc { font-size: 13px; color: var(--muted); line-height: 1.7; font-weight: 300; }

/* PORTFOLIO */
.portfolio-section { padding: 120px 60px; background: var(--dark2); border-top: 1px solid var(--border); }
.portfolio-inner { max-width: 1280px; margin: 0 auto; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--border); margin-top: 60px; }
.portfolio-item { background: var(--dark); aspect-ratio: 4/3; position: relative; overflow: hidden; cursor: pointer; }
.portfolio-item:first-child { grid-column: span 2; }
.portfolio-bg { position: absolute; inset: 0; transition: transform 0.6s ease; }
.portfolio-item:hover .portfolio-bg { transform: scale(1.05); }
.p1 { background: linear-gradient(135deg, #0a1628 0%, #0d2137 50%, #071520 100%); }
.p2 { background: linear-gradient(135deg, #1a0a28 0%, #2d0d37 50%, #150720 100%); }
.p3 { background: linear-gradient(135deg, #0a2818 0%, #0d3727 50%, #072015 100%); }
.p4 { background: linear-gradient(135deg, #28180a 0%, #37270d 50%, #201507 100%); }
.p-icon { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 60px; opacity: 0.15; }
.portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(5,5,8,0.95)); display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; opacity: 0; transition: opacity 0.4s; }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.p-title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.p-cat { font-size: 12px; color: var(--cyan); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.portfolio-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,229,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,229,255,0.05) 1px, transparent 1px); background-size: 30px 30px; }

/* PRICING */
.pricing-section { padding: 120px 60px; max-width: 1280px; margin: 0 auto; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--border); margin-top: 60px; }
.plan-card { background: var(--dark); padding: 50px 40px; position: relative; overflow: hidden; transition: all 0.3s; display: flex; flex-direction: column; }
.plan-card:hover { background: var(--dark2); }
.plan-card.featured { background: var(--dark2); outline: 2px solid var(--cyan); outline-offset: -2px; z-index: 2; }
.plan-badge { position: absolute; top: 24px; right: -30px; background: var(--cyan); color: #000; font-size: 10px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; padding: 6px 40px; transform: rotate(45deg); transform-origin: center; }
.plan-name { font-family: 'Bebas Neue', sans-serif; font-size: 32px; letter-spacing: 0.5px; margin-bottom: 4px; }
.plan-tagline { font-size: 13px; color: var(--muted); margin-bottom: 30px; font-weight: 300; }
.plan-divider { height: 1px; background: var(--border); margin-bottom: 30px; }
.plan-price { margin-bottom: 6px; }
.plan-price .amount { font-family: 'Bebas Neue', sans-serif; font-size: 52px; line-height: 1; color: var(--text); letter-spacing: -1px; }
.plan-price .currency { font-size: 16px; font-weight: 600; color: var(--muted); margin-left: 4px; }
.plan-range { font-size: 12px; color: var(--cyan); margin-bottom: 30px; font-weight: 500; }
.plan-cta { display: block; width: 100%; text-align: center; padding: 14px 28px; border-radius: 4px; font-weight: 700; font-size: 14px; letter-spacing: 0.5px; text-decoration: none; margin-bottom: 36px; transition: all 0.3s; cursor: pointer; font-family: inherit; }
.plan-cta-outline { border: 1px solid var(--border); color: var(--text); background: transparent; }
.plan-cta-outline:hover { border-color: var(--cyan); color: var(--cyan); }
.plan-cta-solid { background: var(--cyan); color: #000; border: none; }
.plan-cta-solid:hover { background: #fff; box-shadow: 0 10px 30px rgba(0,229,255,0.3); }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.plan-features li { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: var(--muted); font-weight: 400; line-height: 1.4; }
.plan-features li .check { color: var(--cyan); font-size: 12px; margin-top: 2px; flex-shrink: 0; }
.plan-features li .plus { color: var(--cyan); font-size: 16px; margin-top: -2px; flex-shrink: 0; font-weight: 700; }

/* MODAL Y FORMULARIO */
.modal { display: none; position: fixed; z-index: 2000; inset: 0; background-color: rgba(5,5,8, 0.9); backdrop-filter: blur(5px); justify-content: center; align-items: center; }
.modal-content { background: var(--dark); border: 1px solid var(--border); border-radius: 12px; width: 90%; max-width: 500px; padding: 40px; position: relative; animation: slideUp 0.4s ease-out; box-shadow: 0 25px 50px rgba(0,0,0,0.5); }
@keyframes slideUp { from { transform: translateY(50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.close-btn { position: absolute; top: 20px; right: 25px; color: var(--muted); font-size: 30px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.close-btn:hover { color: var(--text); transform: rotate(90deg); }
.modal-title { font-family: 'Bebas Neue', sans-serif; font-size: 40px; margin-bottom: 5px; letter-spacing: 1px; }
.modal-title .accent { color: var(--cyan); }
.modal-subtitle { font-size: 14px; color: var(--muted); margin-bottom: 25px; }
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label { display: block; font-size: 14px; margin-bottom: 8px; font-weight: 500; color: var(--muted); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 14px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-family: inherit; font-size: 15px; transition: 0.3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--cyan); outline: none; background: rgba(255,255,255,0.06); }
.hidden { display: none !important; }

/* FOOTER */
footer { border-top: 1px solid var(--border); padding: 40px 60px; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-weight: 900; font-size: 18px; font-family: 'Outfit', sans-serif; }
.footer-logo span { color: var(--cyan); }
.footer-copy { font-size: 13px; color: var(--muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--cyan); }

/* WhatsApp Float */
.wa-btn { position: fixed; bottom: 30px; right: 30px; width: 56px; height: 56px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 200; box-shadow: 0 4px 20px rgba(37,211,102,0.4); text-decoration: none; transition: all 0.3s; animation: waPulse 3s ease infinite; }
.wa-btn:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
.wa-btn svg { width: 28px; height: 28px; fill: white; }
@keyframes waPulse { 0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 40px rgba(37,211,102,0.6); } }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE BÁSICO */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 120px 20px 80px; }
  .section, .process-section, .portfolio-section, .pricing-section { padding: 80px 20px; }
  .services-grid, .process-steps, .portfolio-grid, .pricing-grid { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }
  footer { flex-direction: column; gap: 20px; text-align: center; padding: 40px 20px; }
}