:root {
  /* ── Colores de acento (se mantienen) ── */
  --cyan:   #0891b2;       /* cyan más oscuro para legibilidad en fondo claro */
  --cyan-glow: #00d4ff;    /* versión brillante para glows */
  --purple: #7c3aed;
  --violet: #9333ea;

  /* ── Paleta Apple/Samsung light ── */
  --bg:       #f5f5f7;     /* gris Apple */
  --bg-white: #ffffff;
  --bg-alt:   #f5f5f7;
  --text-h:   #1d1d1f;     /* casi negro Apple */
  --text-b:   #6e6e73;     /* gris medio Apple */
  --text-m:   #86868b;
  --border-l: rgba(0,0,0,0.08);

  /* mantener las vars dark para los paneles y footer que siguen oscuros */
  --dark:  #1d1d1f;
  --dark2: #2d2d2f;
  --dark3: #111113;
  --glass: rgba(0,0,0,0.03);
  --border: rgba(0,0,0,0.10);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text-h); font-family: 'Inter', sans-serif; overflow-x: hidden; }

/* canvas de partículas — visible en fondo claro */
#canvas { opacity: 1; }

/* ── PROGRESS BAR ── */
#progress-bar {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  z-index: 9999; transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(0,212,255,0.6);
}

#canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(255,255,255,0.82); backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-l);
  transition: padding 0.3s;
}
nav.scrolled { padding: 0.8rem 4rem; }
.nav-logo {
  display: flex; align-items: center; gap: 0.65rem;
  font-family: 'Orbitron', monospace; font-size: 1.5rem; font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: 4px;
  text-decoration: none;
}
.nav-logo-img { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  color: #374151; text-decoration: none; font-size: 0.85rem;
  letter-spacing: 1px; text-transform: uppercase; transition: color 0.3s;
  position: relative; padding-bottom: 4px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px;
  background: var(--cyan); transition: width 0.3s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--cyan); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: 0.55rem 1.6rem; border: 1.5px solid rgba(0,0,0,0.2); color: var(--text-h);
  text-decoration: none; font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
  font-family: 'Orbitron', monospace; transition: all 0.3s; position: relative; overflow: hidden;
  border-radius: 50px; background: transparent;
}
.nav-cta::before { content: ''; position: absolute; inset: 0; border-radius: 50px; background: var(--text-h); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; z-index: 0; }
.nav-cta span { position: relative; z-index: 1; }
.nav-cta:hover { color: #fff; border-color: var(--text-h); }
.nav-cta:hover::before { transform: scaleX(1); }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 4px; background: none; border: none;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-h); transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ── */
.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(6,6,16,0.97); backdrop-filter: blur(20px);
  z-index: 90; flex-direction: column; align-items: center; justify-content: center;
  gap: 2.5rem; opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: 'Orbitron', monospace; font-size: 1.8rem; font-weight: 700;
  color: #94a3b8; text-decoration: none; letter-spacing: 4px; text-transform: uppercase;
  transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu .mob-cta {
  padding: 1rem 3rem; border: 1px solid var(--cyan); color: var(--cyan);
  font-size: 0.9rem;
}

/* ── HERO ── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; z-index: 1; background: var(--bg-white); }
.hero-inner { max-width: 900px; padding: 0 2rem; }
.logo-zz { width: 140px; height: 140px; margin: 0 auto 2.5rem; position: relative; }
.logo-zz svg, .logo-zz img { width: 100%; height: 100%; object-fit: contain; }
.hero-tag {
  display: inline-block; font-size: 0.75rem; letter-spacing: 4px; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(8,145,178,0.3); padding: 0.4rem 1.5rem;
  border-radius: 50px; margin-bottom: 2rem; animation: fadeUp 0.8s ease both;
}
.hero-title {
  font-family: 'Orbitron', monospace; font-size: clamp(3.5rem,8vw,7rem); font-weight: 900;
  line-height: 1; letter-spacing: 8px;
  background: linear-gradient(135deg, var(--text-h) 10%, var(--cyan) 55%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: fadeUp 0.9s 0.1s ease both; position: relative;
}
.hero-title .glitch { position: relative; display: inline-block; }
.hero-title .glitch::before,
.hero-title .glitch::after {
  content: attr(data-text); position: absolute; top: 0; left: 0;
  background: linear-gradient(135deg, #fff 20%, var(--cyan) 60%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-title .glitch::before { animation: glitch1 4s infinite; clip-path: polygon(0 0,100% 0,100% 35%,0 35%); transform: translate(-3px,0); }
.hero-title .glitch::after  { animation: glitch2 4s infinite; clip-path: polygon(0 65%,100% 65%,100% 100%,0 100%); transform: translate(3px,0); }
@keyframes glitch1 { 0%,90%,100%{transform:translate(-3px,0);opacity:0;} 92%{transform:translate(-3px,-2px);opacity:0.7;} 94%{transform:translate(3px,0);opacity:0.5;} 96%{transform:translate(0,2px);opacity:0.7;} }
@keyframes glitch2 { 0%,90%,100%{transform:translate(3px,0);opacity:0;} 93%{transform:translate(3px,2px);opacity:0.7;} 95%{transform:translate(-3px,0);opacity:0.5;} 97%{transform:translate(0,-2px);opacity:0.6;} }
.hero-sub {
  font-size: 1rem; letter-spacing: 6px; text-transform: uppercase; color: var(--text-m);
  margin: 1rem 0 0.5rem; animation: fadeUp 1s 0.2s ease both;
  min-height: 1.5em;
}
.hero-desc { font-size: 1.1rem; color: var(--text-b); max-width: 600px; margin: 1.5rem auto 3rem; line-height: 1.8; animation: fadeUp 1s 0.3s ease both; }
.hero-btns { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 1s 0.4s ease both; }
/* ── BOTONES estilo pill ── */
.btn-primary,
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 2.4rem;
  border-radius: 50px;                 /* pill shape */
  font-family: 'Orbitron', monospace; font-size: 0.78rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
  position: relative; overflow: hidden;
}
.btn-primary:hover,
.btn-secondary:hover { transform: translateY(-3px); }

/* Principal — relleno sólido oscuro, estilo Apple */
.btn-primary {
  background: var(--text-h);
  border: 1.5px solid var(--text-h);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0; border-radius: 50px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  opacity: 0; transition: opacity 0.35s;
}
.btn-primary:hover {
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 24px rgba(8,145,178,0.35);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary span { position: relative; z-index: 1; }

/* Secundario — borde gris suave sobre blanco */
.btn-secondary {
  background: transparent;
  border: 1.5px solid rgba(0,0,0,0.18);
  color: var(--text-h);
  box-shadow: none;
}
.btn-secondary:hover {
  background: rgba(147,51,234,0.06);
  border-color: var(--violet);
  color: var(--violet);
  box-shadow: 0 4px 16px rgba(147,51,234,0.15);
}
.hero-scroll {
  position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--text-m); font-size: 0.7rem; letter-spacing: 3px; text-transform: uppercase;
}
.scroll-line { width: 1px; height: 60px; background: linear-gradient(to bottom,var(--cyan),transparent); animation: scrollPulse 2s infinite; }
@keyframes scrollPulse { 0%,100%{opacity:1;} 50%{opacity:0.2;} }

/* ── SECTION ── */
section { position: relative; z-index: 1; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 7rem 2rem; }
.section-tag { font-size: 0.7rem; letter-spacing: 4px; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.8rem; }
.section-title { font-family: 'Orbitron', monospace; font-size: clamp(2rem,4vw,3.5rem); font-weight: 700; line-height: 1.1; margin-bottom: 1.5rem; color: var(--text-h); }
.grad-text { background: linear-gradient(135deg, var(--text-h), var(--cyan)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section-desc { color: var(--text-b); max-width: 560px; line-height: 1.8; margin-bottom: 4rem; }

/* ── SERVICES — estilo Apple Card ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: default;
  transition: transform 0.4s cubic-bezier(.25,.8,.25,1), box-shadow 0.4s;
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 40px 80px rgba(0,0,0,0.22);
}

/* cuerpo superior — texto */
.sc-body { padding: 2rem 2rem 1.4rem; flex-shrink: 0; }
.sc-tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: #94a3b8; display: block; margin-bottom: 0.9rem;
}
.service-card h3 {
  font-family: 'Orbitron', monospace; font-size: 1.45rem; font-weight: 900;
  color: #111827; line-height: 1.2; margin-bottom: 0.75rem; letter-spacing: 0;
}
.service-card h3 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.service-card p { color: #6b7280; line-height: 1.7; font-size: 0.88rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.2rem; }
.tag {
  font-size: 0.62rem; letter-spacing: 1px; text-transform: uppercase;
  padding: 0.25rem 0.75rem; border-radius: 20px;
  background: rgba(0,212,255,0.07); color: #0891b2;
  border: 1px solid rgba(0,212,255,0.18);
  transition: background 0.25s;
}
.service-card:hover .tag { background: rgba(0,212,255,0.14); }

/* área visual inferior */
.sc-visual {
  min-height: 190px; flex: 1;
  position: relative; overflow: hidden;
  display: flex; align-items: flex-end; justify-content: center;
}
.sc-vis-icon {
  font-size: 7.5rem; line-height: 1;
  transform: translateY(18%) scale(1.1);
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.25));
  transition: transform 0.45s cubic-bezier(.25,.8,.25,1);
  user-select: none; position: relative; z-index: 2;
}
.service-card:hover .sc-vis-icon {
  transform: translateY(8%) scale(1.25);
}
.sc-vis-glow {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.4s;
}
.service-card:hover .sc-vis-glow { opacity: 1; }

/* colores por tarjeta */
.sv-web  { background: linear-gradient(160deg,#bae6fd 0%,#7dd3fc 100%); }
.sv-app  { background: linear-gradient(160deg,#ddd6fe 0%,#c4b5fd 100%); }
.sv-ia   { background: linear-gradient(160deg,#99f6e4 0%,#5eead4 100%); }
.sv-cons { background: linear-gradient(160deg,#bfdbfe 0%,#93c5fd 100%); }
.sv-perf { background: linear-gradient(160deg,#fde68a 0%,#fbbf24 100%); }
.sv-host { background: linear-gradient(160deg,#bbf7d0 0%,#6ee7b7 100%); }

.sv-web  .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(14,165,233,0.3), transparent 70%); }
.sv-app  .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(124,58,237,0.3), transparent 70%); }
.sv-ia   .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(20,184,166,0.3), transparent 70%); }
.sv-cons .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(59,130,246,0.3), transparent 70%); }
.sv-perf .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(245,158,11,0.3), transparent 70%); }
.sv-host .sc-vis-glow { background: radial-gradient(ellipse at 50% 80%, rgba(16,185,129,0.3), transparent 70%); }

/* tarjetas-enlace (Negocios, hub) — mismo look que service-card */
a.service-card { cursor: pointer; text-decoration: none; }
.lineas-cta { font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin-top: 1rem; display: inline-block; }

/* ── HUB — 2 tarjetas grandes (Tecnología / Negocios) ── */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2rem;
}
.hub-card .sc-body { padding: 2.6rem 2.6rem 1.8rem; }
.hub-card .sc-tag { font-size: 0.78rem; }
.hub-card h3 { font-size: 2.1rem; }
.hub-card p { font-size: 0.95rem; }
.hub-card .sc-visual { min-height: 280px; }
.hub-card .sc-vis-icon { font-size: 11rem; }

/* la tarjeta de "Tecnologia a medida" lleva foto real en vez del
   emoji + degradado plano: la misma imagen del panel parallax 1,
   con el mismo tinte azul de marca encima para que no desentone. */
.hub-card .sv-web {
  background-image:
    linear-gradient(160deg, rgba(186,230,253,.16) 0%, rgba(14,165,233,.2) 100%),
    url('img/panel-tecnologia.jpg');
  background-size: auto, cover;
  background-position: center, center 35%;
  background-repeat: no-repeat, no-repeat;
}
.hub-card .sv-web .sc-vis-icon { display: none; }

/* "Lineas de negocio": handshake humano-IA, con tinte lila a juego. */
.hub-card .sv-app {
  background-image:
    linear-gradient(160deg, rgba(221,214,254,.2) 0%, rgba(124,58,237,.24) 100%),
    url('img/panel-negocio.jpg');
  background-size: auto, cover;
  background-position: center, center 30%;
  background-repeat: no-repeat, no-repeat;
}
.hub-card .sv-app .sc-vis-icon { display: none; }

/* ── PAGE HERO — cabecera reducida para subpáginas (tecnología / negocios) ── */
.page-hero {
  position: relative; min-height: 60vh; display: flex; align-items: center; justify-content: center;
  text-align: center; z-index: 1; background: var(--bg-white); padding: 8rem 2rem 4rem;
}
.page-hero-inner { max-width: 800px; }
.page-back {
  display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.75rem;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text-m); text-decoration: none;
  margin-bottom: 1.6rem; transition: color 0.3s;
}
.page-back:hover { color: var(--cyan); }
.page-hero-title {
  font-family: 'Orbitron', monospace; font-size: clamp(2.4rem,6vw,4.5rem); font-weight: 900;
  line-height: 1.05; letter-spacing: 2px; margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--text-h) 10%, var(--cyan) 55%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.page-hero-desc { font-size: 1.05rem; color: var(--text-b); max-width: 620px; margin: 0 auto; line-height: 1.8; }

/* ── CTA BAND — franja de cierre en subpáginas, con foto real de fondo ── */
.cta-band {
  text-align: center;
  background-image:
    linear-gradient(rgba(8,8,18,.78), rgba(8,8,18,.88)),
    url('img/hero-tecnologia.jpg');
  background-position: center, center 40%;
  background-size: auto, cover;
  background-repeat: no-repeat, no-repeat;
}
.cta-band .section-inner { padding: 5rem 2rem; }
.cta-band h2 {
  font-family: 'Orbitron', monospace; font-size: clamp(1.6rem,3.5vw,2.6rem); font-weight: 700;
  color: #fff; margin-bottom: 1rem;
}
.cta-band p { color: #94a3b8; margin-bottom: 2rem; }

/* ── STATS ── */
.stats { background: var(--bg-white); border-top: 1px solid var(--border-l); border-bottom: 1px solid var(--border-l); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-item { text-align: center; padding: 4rem 2rem; border-right: 1px solid var(--border-l); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: 'Orbitron', monospace; font-size: clamp(2.5rem,5vw,4rem); font-weight: 900; background: linear-gradient(135deg,var(--cyan),var(--violet)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; display: block; }
.stat-label { color: var(--text-m); font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; margin-top: 0.5rem; }

/* ── PROCESO ── */
.proceso { background: var(--bg-alt); }
.proceso-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
  border: 1px solid var(--border-l); margin-top: 3rem;
  border-radius: 18px; overflow: hidden;
  background: var(--bg-white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.proceso-step {
  padding: 2.5rem 2rem; border-right: 1px solid var(--border-l);
  position: relative; overflow: hidden; transition: background 0.3s;
}
.proceso-step:last-child { border-right: none; }
.proceso-step:hover { background: rgba(8,145,178,0.04); }
.proceso-step::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  transform: scaleX(0); transition: transform 0.4s; transform-origin: left;
}
.proceso-step:hover::before { transform: scaleX(1); }
.proceso-num {
  font-family: 'Orbitron', monospace; font-size: 3.5rem; font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1; margin-bottom: 1rem; display: block;
}
.proceso-step h4 {
  font-family: 'Orbitron', monospace; font-size: 0.85rem; font-weight: 700;
  color: var(--text-h); margin-bottom: 0.75rem; letter-spacing: 1px;
}
.proceso-step p { color: var(--text-b); font-size: 0.85rem; line-height: 1.7; }
.proceso-icon { font-size: 1.8rem; margin-bottom: 0.75rem; display: block; }

/* ── WHY ── */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.why-features { display: flex; flex-direction: column; gap: 1.2rem; }
.why-feature {
  display: flex; gap: 1.5rem; align-items: flex-start; padding: 1.5rem;
  border: 1px solid var(--border-l); border-radius: 14px;
  background: var(--bg-white);
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}
.why-feature:hover { border-color: rgba(8,145,178,0.25); box-shadow: 0 8px 32px rgba(8,145,178,0.08); }
.why-icon { width: 48px; height: 48px; flex-shrink: 0; border: 1px solid rgba(8,145,178,0.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; background: rgba(8,145,178,0.06); transition: background 0.3s; }
.why-feature:hover .why-icon { background: rgba(8,145,178,0.12); }
.why-feature h4 { font-family: 'Orbitron', monospace; font-size: 0.85rem; color: var(--text-h); margin-bottom: 0.4rem; }
.why-feature p { color: var(--text-b); font-size: 0.85rem; line-height: 1.6; }
.terminal { background: #080812; border: 1px solid var(--border); overflow: hidden; }
.terminal-header { background: rgba(255,255,255,0.04); padding: 0.8rem 1.2rem; display: flex; gap: 0.5rem; align-items: center; border-bottom: 1px solid var(--border); }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f56; } .dot.yellow { background: #ffbd2e; } .dot.green { background: #27c93f; }
.terminal-title { color: #475569; font-size: 0.7rem; margin-left: 0.5rem; letter-spacing: 1px; }
.terminal-body { padding: 2rem; font-family: 'Courier New', monospace; font-size: 0.82rem; line-height: 2; }
.t-comment { color: #475569; } .t-key { color: var(--cyan); } .t-val { color: var(--violet); } .t-str { color: #f59e0b; }
.t-cursor { display: inline-block; width: 8px; height: 1em; background: var(--cyan); vertical-align: middle; animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

/* ── CONTACT ── */
.contact { background: var(--bg-alt); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contact-info p { color: var(--text-b); line-height: 1.8; margin-bottom: 2rem; }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link { display: flex; align-items: center; gap: 1rem; color: var(--text-b); text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
.contact-link:hover { color: var(--cyan); }
.contact-link-icon { width: 36px; height: 36px; border: 1px solid var(--border-l); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; background: var(--bg-white); transition: background 0.3s, border-color 0.3s; box-shadow: 0 1px 6px rgba(0,0,0,0.06); }
.contact-link:hover .contact-link-icon { background: rgba(8,145,178,0.08); border-color: rgba(8,145,178,0.3); }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-m); margin-bottom: 0.5rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: var(--bg-white); border: 1px solid var(--border-l);
  color: var(--text-h); padding: 0.9rem 1rem; font-family: 'Inter', sans-serif; font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s; outline: none; resize: none; appearance: none;
  border-radius: 10px; box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%2300d4ff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 16px; }
.form-group select option { background: var(--dark2); color: #e2e8f0; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(8,145,178,0.12); }
.form-group textarea { height: 120px; }
.form-group .field-error { color: #f87171; font-size: 0.7rem; margin-top: 0.3rem; letter-spacing: 1px; }
.form-submit { margin-top: 0.5rem; font-size: 0.8rem; letter-spacing: 3px; }

.php-alert {
  padding: 1rem 1.4rem; margin-bottom: 1.4rem;
  font-size: 0.82rem; letter-spacing: 0.5px; border: 1px solid;
  display: flex; align-items: center; gap: 0.7rem;
}
.php-alert.success { background: rgba(16,185,129,0.07); border-color: rgba(16,185,129,0.3); color: #6ee7b7; }
.php-alert.error   { background: rgba(248,113,113,0.07); border-color: rgba(248,113,113,0.3); color: #fca5a5; }

/* ── FOOTER — se mantiene oscuro como Apple ── */
footer {
  background: #1d1d1f; border-top: 1px solid rgba(255,255,255,0.08); padding: 3rem 4rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; z-index: 1; position: relative;
}
.footer-logo { font-family: 'Orbitron', monospace; font-size: 1.2rem; font-weight: 900; background: linear-gradient(135deg,var(--cyan-glow),var(--violet)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: 4px; }
.footer-copy { color: #6e6e73; font-size: 0.8rem; letter-spacing: 1px; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: #6e6e73; text-decoration: none; font-size: 0.8rem; transition: color 0.3s; }
.footer-links a:hover { color: #fff; }

/* ── FLOATING BUTTONS ── */
.fab-group {
  position: fixed; bottom: 2rem; right: 2rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  z-index: 200;
}
.fab {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; cursor: pointer; border: none;
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
  text-decoration: none;
}
.fab:hover { transform: scale(1.1); }
.fab-wa {
  background: #25D366; color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
}
.fab-wa:hover { box-shadow: 0 8px 30px rgba(37,211,102,0.6); }
.fab-top {
  background: var(--dark3); color: var(--cyan);
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0,212,255,0.15);
  opacity: 0; pointer-events: none;
}
.fab-top.visible { opacity: 1; pointer-events: all; }
.fab-top:hover { box-shadow: 0 8px 30px rgba(0,212,255,0.3); }

.orb { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: 0; }
.orb-cyan { background: rgba(0,212,255,0.07); }
.orb-purple { background: rgba(124,58,237,0.07); }

/* ── PARALLAX PANELS ── */
.parallax-panel {
  position: relative; overflow: hidden;
  height: 55vh; min-height: 320px;
  z-index: 1;
}
.parallax-inner {
  position: absolute;
  inset: -15%;          /* más grande que el contenedor para el efecto scale */
  display: flex; align-items: center; justify-content: center;
  will-change: transform;
}
.parallax-inner-bg {
  position: absolute; inset: 0;
}
/* Panel 1 — Tech Grid, con foto real de fondo (fotografia + degradado
   de marca encima para que el texto en blanco siga siendo legible) */
.panel-tech .parallax-inner-bg {
  background-image:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(0,212,255,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 30%, rgba(124,58,237,0.28) 0%, transparent 60%),
    linear-gradient(rgba(8,8,18,.68), rgba(8,8,18,.8)),
    url('img/panel-tecnologia.jpg');
  background-position: center, center, center, center 30%;
  background-size: auto, auto, auto, cover;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
}
.panel-tech .parallax-inner-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
/* Panel 2 — Glow Mesh, con foto real de fondo */
.panel-mesh .parallax-inner-bg {
  background-image:
    radial-gradient(ellipse 70% 70% at 70% 60%, rgba(168,85,247,0.3) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 25% 40%, rgba(0,212,255,0.18) 0%, transparent 55%),
    linear-gradient(rgba(10,10,20,.7), rgba(10,10,20,.82)),
    url('img/panel-prototipo.jpg');
  background-position: center, center, center, center 25%;
  background-size: auto, auto, auto, cover;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
}
.panel-mesh .parallax-inner-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(0,212,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}
.panel-text {
  position: relative; z-index: 2;
  text-align: center; padding: 2rem;
}
.panel-text .p-tag {
  font-size: 0.7rem; letter-spacing: 5px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.2rem; display: block;
  opacity: 0.8;
}
.panel-text h2 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 900; line-height: 1.05;
  background: linear-gradient(135deg, #fff 20%, var(--cyan) 70%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: 4px;
}
.panel-text p {
  color: #64748b; font-size: 1rem; margin-top: 1rem; letter-spacing: 1px;
}
/* línea decorativa horizontal del panel */
.panel-line {
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  z-index: 2;
}
.panel-line-top {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), transparent);
  z-index: 2;
}

@keyframes fadeUp { from{opacity:0;transform:translateY(30px);} to{opacity:1;transform:translateY(0);} }
/* .reveal ya no usa CSS transitions — GSAP controla todas las entradas */
.reveal { opacity: 1; }

/* ── HERO POINTS ── */
.hero-points {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.6rem 1.4rem; margin: -1.5rem auto 2.5rem; max-width: 600px;
  font-size: 0.85rem; color: var(--text-b);
}
.hero-points li { display: flex; align-items: center; gap: 0.5rem; }
.hero-points li::before { content: '✓'; color: var(--cyan); font-weight: 700; }

/* ── PRICING ── */
.price-pill {
  display: inline-flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  background: rgba(8,145,178,0.06); border: 1px solid rgba(8,145,178,0.18);
  border-radius: 50px; padding: 0.7rem 1.4rem; margin-bottom: 3rem;
  font-size: 0.85rem;
}
.price-pill-label { color: var(--text-h); font-weight: 600; }
.price-pill-value {
  font-family: 'Orbitron', monospace; font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: stretch; gap: 1.8rem; }
.price-card {
  position: relative; background: var(--bg-white); border: 1px solid var(--border-l);
  border-radius: 20px; padding: 2.4rem 2rem; display: flex; flex-direction: column;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}
.price-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.08); }
.price-card-featured { border-color: var(--cyan); box-shadow: 0 12px 32px rgba(8,145,178,0.12); }
.price-badge {
  position: absolute; top: -0.8rem; left: 2rem; background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #fff; font-size: 0.68rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 0.35rem 0.9rem; border-radius: 50px;
}
.price-card h3 { font-family: 'Orbitron', monospace; font-size: 1.15rem; margin-bottom: 0.8rem; }
.price-value { font-family: 'Orbitron', monospace; font-size: 1.9rem; font-weight: 800; color: var(--text-h); white-space: nowrap; }
.price-plazo { font-size: 0.78rem; color: var(--text-m); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1.2rem; }
.price-desc { color: var(--text-b); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.4rem; }
.price-items { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 2rem; flex-grow: 1; }
.price-items li { font-size: 0.85rem; color: var(--text-h); padding-left: 1.4rem; position: relative; }
.price-items li::before { content: '✓'; position: absolute; left: 0; color: var(--cyan); font-weight: 700; }
.price-cta { text-align: center; }
.price-note { margin-top: 2.5rem; font-size: 0.8rem; color: var(--text-m); }

/* ── MULTI-IDIOMA ── */
.idiomas-section { background: var(--bg-white); border-top: 1px solid var(--border-l); border-bottom: 1px solid var(--border-l); }
.idiomas-section .section-inner { padding: 3.5rem 2rem; }
.idiomas-box {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.idiomas-box h3 { font-family: 'Orbitron', monospace; font-size: 1.3rem; margin-bottom: 0.6rem; }
.idiomas-box p { color: var(--text-b); font-size: 0.9rem; max-width: 480px; line-height: 1.7; }
.idiomas-tags { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ── PORTFOLIO ── */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.8rem; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 1rem; max-width: 800px; }
.faq-item { border: 1px solid var(--border-l); border-radius: 14px; overflow: hidden; background: var(--bg-white); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: none; border: none; text-align: left; cursor: pointer;
  padding: 1.3rem 1.6rem; font-size: 0.95rem; font-weight: 600; color: var(--text-h);
  font-family: 'Inter', sans-serif;
}
.faq-icon { font-size: 1.2rem; color: var(--cyan); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 1.6rem 1.4rem; color: var(--text-b); font-size: 0.88rem; line-height: 1.7; }

/* ── RESPONSIVE ── */
@media(max-width:1150px) {
  .nav-links { gap: 1.4rem; }
  nav { padding: 1.2rem 2rem; }
}

@media(max-width:1000px) {
  .proceso-grid { grid-template-columns: repeat(2,1fr); }
  .proceso-step:nth-child(2) { border-right: none; }
  .proceso-step:nth-child(3) { border-top: 1px solid var(--border); }
  .idiomas-box { flex-direction: column; align-items: flex-start; }
}

@media(max-width:900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  /* el indicador "Scroll" queda anclado al fondo de .hero (100vh) y en
     pantallas estrechas el contenido del hero es mas alto que ancho de
     sobra: se solapa con el boton "Empezar proyecto". Se oculta aqui en
     vez de reposicionar, es un adorno de escritorio, no hace falta en
     movil donde el swipe para bajar ya es el gesto nativo. */
  .hero-scroll { display: none; }
  .hero-inner { padding-bottom: 2rem; }
}
@media(max-width:600px) {
  .proceso-grid { grid-template-columns: 1fr; }
  .proceso-step { border-right: none !important; border-top: 1px solid var(--border); }
  .proceso-step:first-child { border-top: none; }
}
@media(max-width:500px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
  .fab-group { bottom: 1.5rem; right: 1.5rem; }
  .price-value { font-size: 1.55rem; }
  .price-pill { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
}