/* ==========================================================================
   CAUCE — Global styles
   Variables de marca sin cambios respecto a la versión anterior del sitio.
   ========================================================================== */

:root {
  --cream: #F6F1E9;
  --cream-dark: #EDE6D8;
  --terracotta: #A8522E;
  --terracotta-dark: #8A4325;
  --river-blue: #24485A;
  --ink: #3A3730;
  --stone: #6E6854; /* ajustado desde #8C8672 para cumplir contraste WCAG AA (4.5:1) en texto de 13px sobre --cream */
  --stone-light: #D6CFC0;

  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Jost', Arial, sans-serif;

  --max-width: 1180px;
  --max-width-text: 720px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  font-size: 17px;
}

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

a { color: inherit; }

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--terracotta);
  line-height: 1.2;
}

h1 { font-size: clamp(36px, 6vw, 58px); }
h2 { font-size: clamp(28px, 4.5vw, 40px); }
h3 { font-size: clamp(20px, 3vw, 26px); }

p { max-width: 62ch; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--stone);
}

.river-line {
  width: 120px;
  height: 14px;
  display: block;
}

/* ---------- Skip link (accessibility) ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--river-blue);
  color: var(--cream);
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Focus states ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--river-blue);
  outline-offset: 3px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 30px; height: 30px; flex-shrink: 0; }
.logo-word {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--terracotta);
  letter-spacing: 0.5px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}

.main-nav a {
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { border-color: var(--terracotta); }

.nav-cta {
  border: 1px solid var(--terracotta) !important;
  padding: 8px 18px !important;
  border-radius: 2px;
  color: var(--terracotta) !important;
}
.nav-cta:hover { background: var(--terracotta); color: var(--cream) !important; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--cream);
    border-top: 1px solid var(--stone-light);
    border-bottom: 1px solid var(--stone-light);
    z-index: 50;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 20px; }
  .main-nav li { width: 100%; }
  .main-nav a { display: block; padding: 14px 0; border-bottom: none !important; }
  .site-header { position: relative; }
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 1px;
  text-decoration: none;
  padding: 15px 34px;
  border: 1px solid var(--terracotta);
  color: var(--terracotta);
  border-radius: 2px;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn:hover { background: var(--terracotta); color: var(--cream); }

.btn-solid {
  background: var(--terracotta);
  color: var(--cream);
}
.btn-solid:hover { background: var(--terracotta-dark); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: flex-end;
  color: var(--cream);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(36,72,90,0.15) 0%, rgba(20,20,18,0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px var(--space-xl);
  max-width: 640px;
}
.hero-content h1 { color: var(--cream); }
.hero-content p { color: var(--cream); opacity: 0.92; margin-top: 1rem; }
.hero-content .btn { margin-top: 2rem; border-color: var(--cream); color: var(--cream); }
.hero-content .btn:hover { background: var(--cream); color: var(--ink); }

/* ---------- Section rhythm ---------- */
section { padding: var(--space-xl) 0; }
.section-narrow { max-width: var(--max-width-text); margin: 0 auto; padding: var(--space-xl) 24px; }
.section-alt { background: var(--cream-dark); }

/* ---------- Pillars / Approach ---------- */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
@media (max-width: 760px) { .approach-grid { grid-template-columns: 1fr; gap: var(--space-md); } }

/* ---------- Cards (Three Ways) ---------- */
.journeys-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: var(--space-lg);
}
@media (max-width: 900px) { .journeys-grid { grid-template-columns: 1fr; } }

.journey-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
}
.journey-card img { aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.journey-card .card-body { padding: 22px 4px; }
.journey-card h3 { margin-bottom: 8px; }
.journey-card p { font-size: 15px; color: var(--ink); }
.journey-card .card-tag {
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--stone);
  display: block; margin-top: 10px;
}

/* ---------- How it works ---------- */
.steps { counter-reset: step; margin-top: var(--space-lg); }
.step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--stone-light);
}
.step:last-child { border-bottom: 1px solid var(--stone-light); }
.step .step-num {
  font-family: var(--font-serif);
  color: var(--terracotta);
  font-size: 26px;
}
.step h3 { margin-bottom: 6px; }
.step p { font-size: 15px; }

/* ---------- Founder ---------- */
.founder-section {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.founder-section img { border-radius: 2px; }
@media (max-width: 760px) { .founder-section { grid-template-columns: 1fr; } }

/* ---------- Destination grid ---------- */
.destination-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: var(--space-lg);
}
@media (max-width: 700px) { .destination-grid { grid-template-columns: 1fr; } }
.destination-card img { aspect-ratio: 3/2; object-fit: cover; width: 100%; }
.destination-card .card-body { padding: 18px 2px; }

/* ---------- Product page detail blocks ---------- */
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-top: 1px solid var(--stone-light);
  font-size: 15px;
}
.detail-row:last-child { border-bottom: 1px solid var(--stone-light); }
.detail-row dt { color: var(--stone); }
.detail-row dd { font-weight: 500; text-align: right; }

.price-callout {
  background: var(--cream-dark);
  padding: 28px;
  margin: var(--space-md) 0;
}
.price-callout .amount { font-family: var(--font-serif); font-size: 32px; color: var(--terracotta); }

/* ---------- Forms ---------- */
.form-field { margin-bottom: 22px; }
.form-field label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--ink); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  border: 1px solid var(--stone-light);
  background: #fff;
  border-radius: 2px;
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 13px; color: var(--stone); margin-top: 6px; }
.form-note {
  font-size: 14px;
  color: var(--stone);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--stone-light);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--river-blue);
  color: var(--cream);
  padding: var(--space-lg) 0 var(--space-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 {
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 400;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { text-decoration: none; color: var(--cream); opacity: 0.85; font-size: 14px; }
.footer-grid a:hover { opacity: 1; text-decoration: underline; }
.footer-brand .logo-word { color: var(--cream); }
.footer-brand p { color: var(--cream); opacity: 0.75; font-size: 14px; margin-top: 10px; }
.footer-bottom {
  max-width: var(--max-width);
  margin: var(--space-md) auto 0;
  padding: var(--space-md) 24px 0;
  border-top: 1px solid rgba(246,241,233,0.2);
  font-size: 13px;
  color: var(--cream);
  opacity: 0.7;
}

/* ---------- Legal pages ---------- */
.legal-body h2 { margin-top: var(--space-md); font-size: 22px; }
.legal-body p, .legal-body li { font-size: 15px; margin-bottom: 1em; }
.legal-body ul, .legal-body ol { padding-left: 1.4em; margin-bottom: 1em; }
.legal-notice {
  background: var(--cream-dark);
  border-left: 3px solid var(--terracotta);
  padding: 18px 22px;
  font-size: 14px;
  margin-bottom: var(--space-md);
}
.lang-switch { font-size: 14px; margin-bottom: var(--space-md); }
.lang-switch a { text-decoration: underline; }

/* ---------- Libro de Reclamaciones ---------- */
.lr-table { width: 100%; border-collapse: collapse; margin: var(--space-md) 0; }
.lr-table td, .lr-table th { border: 1px solid var(--stone-light); padding: 10px; font-size: 14px; text-align: left; }
.lr-radio-group { display: flex; gap: 24px; margin-bottom: 22px; }
.lr-radio-group label { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.lr-receipt {
  border: 2px solid var(--terracotta);
  padding: 28px;
  background: #fff;
  margin-top: var(--space-md);
}
.lr-receipt .code { font-family: var(--font-serif); font-size: 22px; color: var(--terracotta); }
@media print {
  .site-header, .site-footer, .btn, .no-print { display: none !important; }
  body { background: #fff; }
}

/* ==========================================================================
   MOTION — "quiet luxury motion": sutil, con propósito, nunca decorativo.
   ========================================================================== */

/* --- Reveal on scroll (mejora progresiva: SIN JS, todo visible por defecto — solo se anima si .js confirma que el motor de motion cargó) --- */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

.js .reveal-left { transform: translateX(-24px); }
.js .reveal-left.is-visible { transform: translateX(0); }

/* Stagger: pequeños retrasos para que grupos de elementos aparezcan en secuencia, no de golpe */
.stagger-1.is-visible { transition-delay: 0.05s; }
.stagger-2.is-visible { transition-delay: 0.18s; }
.stagger-3.is-visible { transition-delay: 0.31s; }
.stagger-4.is-visible { transition-delay: 0.44s; }
.stagger-5.is-visible { transition-delay: 0.57s; }

/* --- Hero: entrada progresiva al cargar la página (no depende de scroll) --- */
.hero-entrance { background-color: var(--river-blue); }
.hero-entrance .hero-content { opacity: 1; }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-anim {
  opacity: 0;
  animation: heroFadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* --- Cinematic hero (CTA final del Home): transicion ligeramente mas lenta, mismo lenguaje --- */
.hero-cinematic .reveal { transition-duration: 1.3s; }

/* --- Micro-zoom sutil en imagenes de tarjetas: tambien mejora progresiva, imagen nitida por defecto sin JS --- */
.card-img-crop { overflow: hidden; }
.js .card-img-crop img {
  transform: scale(1.045);
  transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.js .journey-card.is-visible .card-img-crop img,
.js .reveal.is-visible .card-img-crop img { transform: scale(1); }
.journey-card:hover .card-img-crop img { transform: scale(1.03); }

/* --- Respeto total a prefers-reduced-motion: todo se muestra de inmediato, sin desplazamiento --- */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .hero-anim {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  .card-img-crop img { transform: none !important; transition: none !important; }
}

.mt-lg { margin-top: var(--space-lg); }
.text-center { text-align: center; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}