/* =====================================================
   AEROHANDLING THEME — main.css
   Tokens definidos via PHP/Customizer en :root
   ===================================================== */

/* ─────────────────────────────────────────────
   DEFAULT TOKENS (overridden by customizer)
───────────────────────────────────────────── */
:root {
  --color-primary: #0f2b50;
  --color-accent:  #417ac5;
  --color-cta:     #a64193;
  --color-text:    #4a4a4a;
  --color-heading: #0f2b50;
  --font-body:    'Oxygen', sans-serif;
  --font-heading: 'Oswald', sans-serif;
  --fs-body:  15px;
  --fs-h1:    88px;
  --fs-h2:    39px;
  --fs-h3:    25px;
  --header-bg:    rgba(255,255,255,0.97);
  --header-color: #0f2b50;
  --stats-bg:     #0f2b50;
  --footer-bg:    #0f2b50;
  --footer-color: #ffffff;

  --max-w: 1200px;
  --radius: 5px;
  --transition: 0.3s ease;

  /* Header height — usada para el overlap transparente */
  --header-h: 80px;
}

/* Layout centrado → header más alto (logo + menú apilados) */
.header-centered { --header-h: 140px; }

/* ─────────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.15;
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ─────────────────────────────────────────────
   UTILITY
───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-body);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 16px 38px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
}

.btn-cta {
  background: var(--color-cta);
  color: #fff;
  border-color: var(--color-cta);
}
.btn-cta:hover {
  background: transparent;
  color: var(--color-cta);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ─────────────────────────────────────────────
   SKIP LINK
───────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 6px;
  z-index: 9999;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 14px;
}
.skip-link:focus { top: 0; }

/* ═══════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════ */
.site-header {
  position: relative;
  z-index: 100;
  background: var(--header-bg);
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 80px;
}

/* --- Logo --- */
.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.site-logo img { height: 56px; width: auto; max-height: 56px; object-fit: contain; }
.site-logo .site-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--header-color);
  letter-spacing: 1px;
}

/* --- Nav --- */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--header-color);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-cta);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav .current-menu-item > a::after { width: 100%; }
.main-nav a:hover { color: var(--color-accent); }

/* --- LAYOUT: INVERTIDO --- */
.header-inverted .site-header .container { flex-direction: row-reverse; }

/* --- LAYOUT: CENTRADO --- */
.header-centered .site-header .container {
  flex-direction: column;
  height: auto;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 12px;
}
.header-centered .main-nav ul { justify-content: center; }

/* --- STICKY --- */
.header-sticky .site-header {
  position: sticky;
  top: 0;
}

/* --- TRANSPARENTE (solo portada) --- */
.header-transparent.is-frontpage .site-header:not(.scrolled) {
  background: transparent;
  box-shadow: none;
}
.header-transparent.is-frontpage .site-header:not(.scrolled) .main-nav a,
.header-transparent.is-frontpage .site-header:not(.scrolled) .site-name {
  color: #fff;
}
.header-transparent.is-frontpage .site-header:not(.scrolled) .menu-toggle span { background: #fff; }

/* Logo blanco sobre el hero, azul al hacer scroll */
.header-transparent.is-frontpage .site-logo img {
  transition: filter .3s ease;
}
.header-transparent.is-frontpage .site-header:not(.scrolled) .site-logo img {
  filter: brightness(0) invert(1);
}

/* scrolled state — added via JS */
.site-header.scrolled {
  background: var(--header-bg);
  box-shadow: 0 2px 20px rgba(0,0,0,.12);
}

/* --- MOBILE MENU TOGGLE --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--header-color);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════ */

/*
 * Transparent header: usamos position:fixed para el header en la portada.
 * La clase is-frontpage la añade el tema desde PHP con is_front_page(),
 * eliminando cualquier ambigüedad sobre qué clase usa WordPress para la portada.
 * Se usan valores px fijos para evitar calc(var()) que falla en Safari/Edge.
 */
.header-transparent.is-frontpage .site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
}

.header-transparent.is-frontpage .section-hero {
  min-height: 100vh;
}

/* 80px header normal + 40px gap */
.header-transparent.is-frontpage .hero-inner {
  padding-top: 120px;
}

/* 140px header centrado + 40px gap */
.header-centered.header-transparent.is-frontpage .hero-inner {
  padding-top: 180px;
}

.section-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.section-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(15,43,80,.70) 40%, rgba(15,43,80,.15));
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  padding: 80px 0;
  width: 100%;
}

.hero-content { max-width: 620px; }

/* ── Avión: capa entre fondo y texto ── */
.hero-plane {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
}

.hero-plane img {
  height: var(--plane-max-height, 420px);
  width: auto;
  display: block;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,.4));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 20px;
}

.hero-title span { display: block; }

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #fff;
  margin-bottom: 32px;
  line-height: 1.3;
}

/* ═══════════════════════════════════════════════
   CONTENT SECTIONS (texto + imagen)
═══════════════════════════════════════════════ */
.section-content {
  padding: 90px 0;
}

.section-content:nth-child(even) { background: #f7f9fc; }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.content-grid.image-left  { }
.content-grid.image-right { }

.content-grid.image-left  .content-image { order: -1; }
.content-grid.image-right .content-image { order: 1; }

.content-grid.no-image { grid-template-columns: 1fr; max-width: 780px; margin: 0 auto; }
.content-grid.no-image .content-image { display: none; }

.content-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
}

.content-text-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.content-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 1px;
  margin-bottom: 14px;
  line-height: 1.1;
}

.content-subtitle {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 20px;
  font-style: italic;
}

.content-body {
  color: var(--color-text);
  font-size: var(--fs-body);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ═══════════════════════════════════════════════
   STATS SECTION
═══════════════════════════════════════════════ */
.section-stats {
  background: var(--stats-bg);
  padding: 90px 0;
  color: #fff;
}

.stats-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  text-align: center;
  margin-bottom: 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-heading);
  font-size: 89px;
  font-weight: 700;
  color: rgba(255,255,255,.20);
  line-height: 1;
  margin-bottom: 4px;
  transition: color var(--transition);
}

.stat-item:hover .stat-number { color: var(--color-accent); }

.stat-label {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.stat-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   CONTACT SECTION
═══════════════════════════════════════════════ */
.section-contact {
  padding: 90px 0;
  background: #f7f9fc;
}

.contact-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner .wpforms-form {
  text-align: left;
}

.contact-inner .section-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.contact-inner .section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.contact-inner .section-subtitle {
  color: var(--color-text);
  font-size: 16px;
  margin-bottom: 40px;
}

/* ─────────────────────────────────────────────
   CONTACT FORM
───────────────────────────────────────────── */
.ah-form {
  text-align: left;
}

.ah-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.ah-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.ah-form label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.ah-form input[type="text"],
.ah-form input[type="email"],
.ah-form input[type="tel"],
.ah-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid #dde3ec;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.ah-form input:focus,
.ah-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(65,122,197,.15);
}

.ah-form textarea { min-height: 140px; resize: vertical; }

.ah-form .form-honeypot { display: none !important; }

.ah-form .form-submit { text-align: center; margin-top: 8px; }

.form-feedback {
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-weight: 600;
  display: none;
}
.form-feedback.success { background: #d4edda; color: #155724; display: block; }
.form-feedback.error   { background: #f8d7da; color: #721c24; display: block; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-color);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--footer-color);
  opacity: .85;
}

.footer-right {
  font-size: 14px;
  color: var(--footer-color);
}

.footer-right a {
  color: var(--footer-color);
  opacity: .85;
  transition: opacity var(--transition);
}
.footer-right a:hover { opacity: 1; }

.footer-menu ul {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════
   FORMACIÓN PAGE
═══════════════════════════════════════════════ */

/* --- Hero formación --- */
.formacion-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.formacion-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,43,80,.80) 0%, rgba(15,43,80,.50) 100%);
}

.formacion-hero-inner {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  color: #fff;
}

.formacion-hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #fff;
  line-height: 0.9;
  margin-bottom: 16px;
}

.formacion-hero-title span {
  display: block;
  font-size: calc(var(--fs-h1) * 0.42);
  font-weight: 500;
  color: var(--color-accent);
  text-transform: lowercase;
  letter-spacing: 4px;
  margin-top: 8px;
}

.formacion-hero-subtitle {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 500;
  color: rgba(255,255,255,.90);
  letter-spacing: 0.5px;
}

/* --- Content formación --- */
.formacion-content {
  padding: 80px 0;
}

.formacion-intro-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 60px;
  margin-bottom: 64px;
}

.formacion-intro p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 16px;
}

.formacion-list-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.formacion-list {
  list-style: none;
  padding: 0;
}

.formacion-list li {
  position: relative;
  padding: 9px 0 9px 24px;
  font-size: 15px;
  color: var(--color-text);
  border-bottom: 1px solid #edf0f5;
}

.formacion-list li::before {
  content: '✈';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 13px;
  top: 11px;
}

/* --- Accordion --- */
.formacion-accordion {
  margin-bottom: 64px;
}

.accordion-item {
  border-bottom: 1px solid #dde3ec;
}

.accordion-item:first-child { border-top: 1px solid #dde3ec; }

.accordion-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition);
  user-select: none;
}

.accordion-summary::-webkit-details-marker { display: none; }
.accordion-summary::marker { display: none; }

.accordion-summary:hover { color: var(--color-accent); }

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  transition: all var(--transition);
}

details[open] .accordion-icon {
  background: var(--color-cta);
  transform: rotate(45deg);
}

details[open] .accordion-summary { color: var(--color-accent); }

.accordion-body {
  padding: 0 0 24px 0;
  animation: fadeDown 0.25s ease;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.accordion-body p,
.accordion-body li {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.8;
}

.accordion-body ul {
  list-style: disc;
  padding-left: 20px;
}

/* --- Form formación --- */
.formacion-form-section {
  background: #f7f9fc;
  padding: 72px 0;
}

.formacion-form-inner {
  max-width: 680px;
  margin: 0 auto;
}

.formacion-form-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  text-align: center;
}

.formacion-form-subtitle {
  color: var(--color-text);
  text-align: center;
  margin-bottom: 36px;
  font-size: 15px;
}

/* ═══════════════════════════════════════════════
   GENERIC PAGE
═══════════════════════════════════════════════ */
.page-hero-simple {
  background: var(--color-primary);
  padding: 60px 0;
  text-align: center;
}

.page-hero-simple h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.page-content-area {
  padding: 72px 0;
  max-width: 860px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root {
    --fs-h1: 64px;
    --fs-h2: 32px;
    --fs-h3: 22px;
  }

  .hero-inner { text-align: center; padding: 60px 0; }
  .hero-content { max-width: 100%; }
  .hero-plane { right: 0; opacity: 0.25; }
  .hero-plane img { height: min(320px, var(--plane-max-height, 320px)); }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .content-grid.image-left .content-image,
  .content-grid.image-right .content-image { order: -1; }
  .content-image img { height: 260px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-number { font-size: 64px; }

  .formacion-intro-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root {
    --fs-h1: 48px;
    --fs-h2: 26px;
    --fs-h3: 19px;
  }

  /* Mobile nav */
  .menu-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--header-bg);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
  }

  .main-nav.open {
    max-height: 400px;
    padding: 8px 0 16px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0 24px;
  }

  .main-nav ul li { width: 100%; }
  .main-nav a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,.06);
    width: 100%;
  }

  .section-hero { min-height: 100svh; }
  .hero-plane { display: none; }

  .section-content { padding: 56px 0; }
  .section-stats   { padding: 56px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stat-number { font-size: 48px; }

  .ah-form .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }

  .formacion-hero { min-height: 50vh; }
  .formacion-hero-title { font-size: 48px; }
  .formacion-hero-inner { padding: 56px 0; }
}

@media (max-width: 480px) {
  :root { --fs-h1: 38px; }
  .stats-grid { grid-template-columns: 1fr; }
}

/* WPForms: estilos inyectados via PHP en functions.php sobre el handle wpforms-base */