/* ── ATS · estilos compartidos por todas las páginas ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #060A14;
  --surface: #0D1526;
  --card: #111B2E;
  --card-border: rgba(255,255,255,0.06);
  --blue: #1A6BFF;
  --blue-glow: rgba(26,107,255,0.35);
  --cyan: #00D4FF;
  --cyan-glow: rgba(0,212,255,0.25);
  --green: #00E5A0;
  --orange: #FF6B35;
  --text: #E8EEFF;
  --muted: #8A9BBD;
  --display: 'Syne', sans-serif;
  --body: 'Plus Jakarta Sans', sans-serif;

  /* Color de acento: cada página lo redefine en su <style>. */
  --accent: var(--blue);
  --accent-rgb: 26,107,255;
  --accent2: #0047cc;
  --accent-glow: var(--blue-glow);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── NOISE TEXTURE ── */
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='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 1000;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2.5rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(6,10,20,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.3s;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.nav-logo-mark img { width: 100%; height: 100%; object-fit: contain; }
.nav-logo-text {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: 0.02em;
}
.nav-logo-text span { color: var(--cyan); }
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.nav-cta,
.nav-links a.nav-back {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: box-shadow 0.3s, transform 0.2s;
}
.nav-links a.nav-cta:hover,
.nav-links a.nav-back:hover { box-shadow: 0 0 35px var(--accent-glow); transform: translateY(-1px); color: #fff; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── SECTION BASE ── */
section {
  padding: 6rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--tag, var(--accent));
  margin-bottom: 1rem;
}
.section-tag::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--tag, var(--accent));
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
  font-size: 1rem;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── FORMULARIOS ── */
.contact-form {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.5rem;
}
.form-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 2rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.form-group label .req { color: #e74c3c; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb),0.05);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-group select option { background: #111B2E; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-status { text-align: center; font-size: 0.9rem; min-height: 1.4rem; margin-top: 0.75rem; }
.form-legal { text-align: center; font-size: 0.75rem; color: var(--muted); margin-top: 0.5rem; }
.form-legal a { color: inherit; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border: none;
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--body);
  cursor: pointer;
  box-shadow: 0 0 30px var(--accent-glow);
  transition: transform 0.2s, box-shadow 0.3s;
  margin-top: 0.5rem;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 0 50px var(--accent-glow); }
.btn-submit:disabled { opacity: 0.6; cursor: wait; transform: none; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 3rem 2.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-logo { display: inline-flex; margin-bottom: 0.5rem; }
.footer-logo .nav-logo-mark { width: 30px; height: 30px; }
.footer-logo .nav-logo-text { font-size: 0.875rem; }
.footer-copy { font-size: 0.8rem; color: var(--muted); }
.footer-copy a { color: inherit; text-decoration: none; }
.footer-copy a:hover { color: var(--text); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  list-style: none;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }

/* ── BOTÓN FLOTANTE WHATSAPP ── */
.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 900;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.35);
  transition: transform 0.2s, box-shadow 0.3s;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }

/* ── REVEAL (solo oculta si hay JS; sin JS el contenido queda visible) ── */
.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js .reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(6,10,20,0.98);
    backdrop-filter: blur(20px);
    padding: 2rem 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    z-index: 99;
  }
  .nav-links a { font-size: 1rem; padding: 0.6rem 0; display: block; }
  .nav-links a.nav-cta, .nav-links a.nav-back { padding: 0.6rem 1.25rem; text-align: center; }
  .nav-hamburger { display: flex; }
  .hamburger-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger-open span:nth-child(2) { opacity: 0; }
  .hamburger-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  section { padding: 4rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  section { padding: 3rem 1rem; }
  footer { padding: 2rem 1rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .contact-form { padding: 2rem; }
  /* 16px evita el zoom automático de iOS al enfocar */
  .form-group input, .form-group textarea, .form-group select { font-size: 16px; }
  .btn-submit { font-size: 1rem; padding: 1rem; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  nav { padding: 0 1rem; }
  .nav-logo-text { font-size: 0.85rem; }
  .nav-logo-mark { width: 30px; height: 30px; }
  .nav-links.open { padding: 1.5rem 1rem; }
  .nav-links a { font-size: 0.95rem; }

  /* Con base 14px, nada por debajo de ~11px */
  .section-tag { font-size: 0.8rem; }
  .section-title { font-size: clamp(1.4rem, 6vw, 1.7rem); }
  .section-sub { font-size: 0.9rem; }

  section { padding: 2.5rem 1rem; }
  footer { padding: 1.5rem 1rem; }
  .footer-copy { font-size: 0.8rem; }
  .footer-links a { font-size: 0.85rem; }
  .contact-form { padding: 1.5rem; }
  .form-title { font-size: 1.1rem; }
  .form-group { margin-bottom: 1rem; }
}

/* Usuarios que piden menos movimiento: sin animaciones decorativas */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orb, .hero-grid, .hero-badge::before { animation: none !important; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}
