/* ==========================================================================
   tuviaje.site — Hoja de estilos compartida
   Estética: editorial de viajes, cálida, tipo revista
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,500&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --sand:        #f7efe1;
  --sand-deep:   #efe3cd;
  --cream:       #fdf9f0;
  --ink:         #2a2118;
  --ink-soft:    #5a4f42;
  --terracotta:  #c2552f;
  --terracotta-d:#a8431f;
  --teal:        #16514c;
  --teal-light:  #2c726a;
  --ochre:       #d99a36;
  --line:        #e2d4bd;
  --shadow:      rgba(42, 33, 24, 0.10);

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Hanken Grotesk', system-ui, sans-serif;

  --maxw: 1180px;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--sand);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Textura sutil de fondo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.4;
  background-image: radial-gradient(var(--line) 0.6px, transparent 0.6px);
  background-size: 22px 22px;
}

a { color: var(--terracotta-d); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }
p { margin-bottom: 1rem; color: var(--ink-soft); }
.lead { font-size: 1.25rem; color: var(--ink); }

/* ---------- Encabezado / Navegación ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 239, 225, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; gap: 20px;
}
.brand {
  font-family: var(--serif); font-weight: 600; font-size: 1.45rem;
  color: var(--teal); display: flex; align-items: center; gap: 9px;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand .pin { color: var(--terracotta); font-size: 1.1rem; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a {
  color: var(--ink); font-weight: 500; font-size: 0.97rem; text-decoration: none;
}
.nav-links a:hover { color: var(--terracotta-d); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--ink); }

@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; background: var(--cream);
    padding: 16px 24px; gap: 16px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .3s ease;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 70px;
  position: relative;
  text-align: center;
}
.hero .eyebrow {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: 0.22em;
  font-size: 0.78rem; font-weight: 600; color: var(--terracotta);
  margin-bottom: 18px;
}
.hero h1 { max-width: 14ch; margin: 0 auto 22px; }
.hero h1 em { font-style: italic; color: var(--teal); }
.hero .lead { max-width: 60ch; margin: 0 auto 30px; }
.hero-cta {
  display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600;
  padding: 13px 26px; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; font-size: 0.97rem; transition: all .2s ease; text-decoration: none;
}
.btn-primary { background: var(--terracotta); color: #fff; }
.btn-primary:hover { background: var(--terracotta-d); text-decoration: none; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-ghost:hover { background: var(--teal); color: #fff; text-decoration: none; }

/* ---------- Índice de contenido ---------- */
.toc {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 34px; margin: 10px 0 60px;
}
.toc h2 { font-size: 1.4rem; margin-bottom: 18px; }
.toc-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 8px 28px; list-style: none; counter-reset: toc;
}
.toc-grid a {
  display: flex; gap: 10px; padding: 6px 0; color: var(--ink); font-size: 0.95rem;
  border-bottom: 1px dotted transparent; text-decoration: none;
}
.toc-grid a:hover { color: var(--terracotta-d); border-bottom-color: var(--line); }
.toc-grid a .num { color: var(--terracotta); font-weight: 700; font-variant-numeric: tabular-nums; min-width: 1.8em; }

/* ---------- Secciones ---------- */
.section {
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 90px;
}
.section:last-of-type { border-bottom: none; }
.section-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 18px; }
.section-num {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  color: var(--terracotta); font-size: 1.6rem; line-height: 1;
  flex-shrink: 0;
}
.section h2 { margin-bottom: 4px; }
.section .content { max-width: 74ch; }
.section .content ul, .section .content ol { margin: 0 0 1rem 1.3rem; color: var(--ink-soft); }
.section .content li { margin-bottom: 0.5rem; }
.section .content strong { color: var(--ink); }

.callout {
  background: var(--cream); border-left: 4px solid var(--ochre);
  padding: 16px 20px; border-radius: 0 10px 10px 0; margin: 18px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout .tag { font-weight: 700; color: var(--teal); }

.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin: 18px 0;
}
.feature-card {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px;
}
.feature-card h4 { font-size: 1.05rem; margin-bottom: 6px; color: var(--teal); }
.feature-card p { font-size: 0.93rem; margin-bottom: 0; }

/* ---------- Glosario interactivo ---------- */
.glossary-search {
  width: 100%; max-width: 420px; padding: 13px 18px; font-family: var(--sans);
  font-size: 1rem; border: 1.5px solid var(--line); border-radius: 100px;
  background: var(--cream); color: var(--ink); margin-bottom: 22px;
}
.glossary-search:focus { outline: none; border-color: var(--terracotta); }
.glossary-list { display: grid; gap: 12px; }
.glossary-item {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 20px;
}
.glossary-item dt { font-family: var(--serif); font-weight: 600; font-size: 1.12rem; color: var(--teal); margin-bottom: 4px; }
.glossary-item dd { color: var(--ink-soft); font-size: 0.96rem; }
.glossary-empty { color: var(--ink-soft); font-style: italic; padding: 12px; }

/* ---------- Checklist interactiva ---------- */
.checklist-progress {
  background: var(--sand-deep); border-radius: 100px; height: 14px;
  overflow: hidden; margin: 8px 0 6px;
}
.checklist-progress span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--teal-light), var(--teal));
  transition: width .4s ease;
}
.checklist-status { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 18px; }
.checklist-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 22px; }
.checklist-group h4 { color: var(--teal); margin-bottom: 10px; }
.check-item {
  display: flex; gap: 11px; align-items: flex-start; padding: 7px 0;
  cursor: pointer; font-size: 0.96rem; color: var(--ink); line-height: 1.4;
}
.check-item input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--terracotta); cursor: pointer; flex-shrink: 0; }
.check-item.done span { text-decoration: line-through; color: var(--ink-soft); opacity: 0.7; }
.checklist-reset {
  margin-top: 20px; background: none; border: 1.5px solid var(--line);
  color: var(--ink-soft); padding: 8px 18px; border-radius: 100px; cursor: pointer;
  font-family: var(--sans); font-size: 0.9rem;
}
.checklist-reset:hover { border-color: var(--terracotta); color: var(--terracotta-d); }

/* ---------- Calculadora de presupuesto ---------- */
.calc { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; margin-bottom: 22px; }
.calc-field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--ink); }
.calc-field input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--line);
  border-radius: 9px; font-family: var(--sans); font-size: 1rem; background: var(--cream); color: var(--ink);
}
.calc-field input:focus { outline: none; border-color: var(--terracotta); }
.calc-result {
  background: var(--teal); color: #fff; border-radius: var(--radius);
  padding: 26px 30px; text-align: center;
}
.calc-result .total { font-family: var(--serif); font-size: 2.6rem; font-weight: 600; line-height: 1; }
.calc-result .label { text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.78rem; opacity: 0.85; margin-bottom: 8px; }
.calc-result .note { font-size: 0.85rem; opacity: 0.8; margin: 10px 0 0; }

/* ---------- FAQ acordeón ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 18px 36px 18px 0; font-family: var(--serif); font-size: 1.15rem;
  font-weight: 600; color: var(--ink); position: relative;
}
.faq-q::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--terracotta); transition: transform .25s ease;
}
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 0 18px; margin: 0; }

/* ---------- Disclaimer destacado ---------- */
.disclaimer-box {
  background: var(--teal); color: var(--cream);
  border-radius: var(--radius); padding: 34px 38px; margin: 50px 0;
}
.disclaimer-box h2 { color: #fff; margin-bottom: 14px; }
.disclaimer-box p { color: rgba(253,249,240,0.9); }
.disclaimer-box ul { margin: 0 0 0 1.2rem; color: rgba(253,249,240,0.9); }
.disclaimer-box li { margin-bottom: 6px; }
.disclaimer-box a { color: var(--ochre); }

/* ---------- Páginas legales ---------- */
.legal { padding: 60px 0; }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 8px; }
.legal .updated { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 36px; }
.legal h2 { font-size: 1.5rem; margin: 36px 0 12px; }
.legal h3 { font-size: 1.15rem; margin: 22px 0 8px; color: var(--teal); }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul, .legal ol { margin: 0 0 1rem 1.3rem; }
.legal li { margin-bottom: 7px; }
.legal table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.93rem; }
.legal th, .legal td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.legal th { background: var(--sand-deep); font-family: var(--sans); }
.legal .back { display: inline-block; margin-top: 30px; }

/* ---------- Formulario de contacto ---------- */
.contact-form { display: grid; gap: 16px; margin: 24px 0; }
.contact-form label { font-weight: 600; font-size: 0.9rem; margin-bottom: 5px; display: block; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 15px; border: 1.5px solid var(--line);
  border-radius: 9px; font-family: var(--sans); font-size: 1rem; background: var(--cream); color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--terracotta); }
.contact-form textarea { min-height: 130px; resize: vertical; }
.email-highlight {
  background: var(--cream); border: 1px dashed var(--terracotta);
  border-radius: 10px; padding: 18px 22px; display: inline-block; margin: 6px 0 20px;
}
.email-highlight a { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }

/* ---------- Pie de página ---------- */
.site-footer {
  background: var(--ink); color: var(--sand); padding: 54px 0 30px; margin-top: 40px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.site-footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: 14px; }
.site-footer .brand { color: var(--ochre); margin-bottom: 12px; }
.site-footer p { color: rgba(247,239,225,0.7); font-size: 0.92rem; }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 9px; }
.site-footer ul a { color: rgba(247,239,225,0.8); font-size: 0.93rem; }
.site-footer ul a:hover { color: var(--ochre); }
.footer-bottom {
  border-top: 1px solid rgba(247,239,225,0.15); margin-top: 36px; padding-top: 22px;
  font-size: 0.85rem; color: rgba(247,239,225,0.55); text-align: center;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Banner de cookies ---------- */
.cookie-banner {
  position: fixed; bottom: 18px; left: 18px; right: 18px; z-index: 200;
  max-width: 560px; margin: 0 auto;
  background: var(--cream); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 12px 40px var(--shadow);
  padding: 22px 24px; display: none;
}
.cookie-banner.show { display: block; animation: slideUp .4s ease; }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cookie-banner h4 { font-size: 1.1rem; margin-bottom: 8px; }
.cookie-banner p { font-size: 0.9rem; margin-bottom: 14px; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 10px 20px; font-size: 0.9rem; }

/* ---------- Animación de aparición ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Accesibilidad ---------- */
:focus-visible { outline: 3px solid var(--ochre); outline-offset: 2px; }
.skip-link {
  position: absolute; left: -999px; top: 10px; background: var(--teal); color: #fff;
  padding: 10px 18px; border-radius: 8px; z-index: 300;
}
.skip-link:focus { left: 16px; }