/* ============================================================
   CASA RURAL — CSS LIMPIO Y CORREGIDO
   Orden: Reset → Variables → Base → Componentes → Responsive
   ============================================================ */

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

/* VARIABLES */
:root {
  --piedra: #7a6e5f;
  --piedra-claro: #f2ede6;
  --rio: #3a6b7a;
  --rio-claro: #e0ecf0;
  --tierra: #8b5e3c;
  --tierra-claro: #f5ede4;
  --bosque: #3d5a3e;
  --bosque-claro: #e8f0e8;
  --negro: #1e1c18;
  --blanco: #faf8f4;
  --gris: #6b6560;
}

/* BASE */
html { scroll-behavior: smooth; }
body {
  font-family: 'Mulish', sans-serif;
  background: var(--blanco);
  color: var(--negro);
  font-weight: 300;
  line-height: 1.7;
  font-size: 16px;
}

/* ============================================================
   NAV
   ============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 3rem;
  background: rgba(250,248,244,0.95); backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(122,110,95,0.12);
}
.logo { display: flex; flex-direction: column; text-decoration: none; }
.logo-main { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--bosque); line-height: 1; }
.logo-sub { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--piedra); margin-top: 2px; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.nav-links a { text-decoration: none; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); transition: color 0.2s; }
.nav-links a:hover { color: var(--bosque); }

.nav-cta { background: var(--bosque); color: white; padding: 0.6rem 0.6rem; text-decoration: none; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; transition: background 0.2s; }
.nav-cta:hover { background: var(--rio); }
.nav-cta--tel {
  background: #c0392b;
}
.nav-cta--tel:hover {
  background: #922b21;
}

/* MENÚ HAMBURGUESA — oculto en escritorio */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  background: transparent;
  border: none;
  gap: 5px;
}
.nav-toggle span {
  width: 30px;
  height: 4px;
  background-color: #808080;
  border-radius: 2px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 55% 45%;
  padding-top: 66px;
}

/* — columna imagen — */
.hero-img-side {
  height: 100%;
  min-height: calc(100vh - 66px);
  position: relative;
  overflow: hidden;
}
.hero-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(30,28,24,0.55) 0%, transparent 50%);
}
.hero-img-caption {
  position: relative; z-index: 2; padding: 2.5rem;
  color: rgba(255,255,255,0.75); font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
}

/* — columna texto — */
.hero-text-side {
  display: flex; flex-direction: column; justify-content: center;
  padding: 5rem 4rem 4rem 4.5rem;
  background: var(--piedra-claro);
}
.hero-pretitulo { font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--tierra); margin-bottom: 1.2rem; }
h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1.15;
  font-weight: 400; color: var(--negro); margin-bottom: 1rem;
}
h1 em { font-style: italic; color: var(--bosque); }
.hero-tagline {
  font-family: 'Playfair Display', serif; font-style: italic;
  font-size: 1.1rem; color: var(--piedra); margin-bottom: 1.5rem;
  border-left: 2px solid var(--tierra); padding-left: 1rem;
}
.hero-desc { font-size: 0.92rem; color: var(--gris); line-height: 1.85; margin-bottom: 2.2rem; max-width: 400px; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-prim { background: var(--bosque); color: white; padding: 0.85rem 2rem; text-decoration: none; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; transition: background 0.2s; }
.btn-prim:hover { background: var(--tierra); }
.btn-sec { color: var(--gris); font-size: 0.82rem; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 1px; transition: color 0.2s; align-self: center; }
.btn-sec:hover { color: var(--negro); }

/* ============================================================
   SECCIÓN #inicio (alias del hero si se usa id en lugar de .hero)
   ============================================================ */
#inicio {
  padding: 0;
  padding-top: 66px;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 55% 45%;
}

/* ============================================================
   DATOS RÁPIDOS
   ============================================================ */
.datos-rapidos {
  background: var(--negro); color: white;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 3px solid var(--tierra);
}
.dato { padding: 1.8rem 2rem; text-align: center; border-right: 1px solid rgba(255,255,255,0.08); }
.dato:last-child { border-right: none; }
.dato-num { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--tierra-claro); line-height: 1; }
.dato-label { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-top: 0.4rem; }

/* ============================================================
   SECCIÓN GENÉRICA
   ============================================================ */
section { padding: 5.5rem 5rem; }
.eyebrow { font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--tierra); margin-bottom: 0.9rem; }
h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 400; line-height: 1.2; margin-bottom: 1.2rem; }
h2 em { font-style: italic; color: var(--bosque); }

/* ============================================================
   SOBRE LA CASA
   ============================================================ */
.sobre { background: white; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.sobre-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.foto-box {
  background: var(--bosque-claro); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-style: italic;
  color: var(--bosque); font-size: 0.85rem; text-align: center; padding: 0.5rem;
}
.foto-box img { width: 100%; height: 100%; object-fit: cover; display: block; }
.foto-box:first-child { grid-row: span 2; min-height: 300px; }
.foto-box:nth-child(2), .foto-box:nth-child(3) { aspect-ratio: 4/3; }
.sobre-texto p { color: var(--gris); font-size: 0.92rem; line-height: 1.9; margin-bottom: 1.2rem; }
.vut-badge {
  display: inline-block; background: var(--bosque-claro); color: var(--bosque);
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.4rem 0.9rem; border: 1px solid rgba(61,90,62,0.25); margin-top: 0.5rem;
}

/* ============================================================
   GALERÍA
   ============================================================ */
.galeria { background: var(--piedra-claro); padding: 5.5rem 5rem 4rem; }
.galeria-titulo { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2.5rem; }
.galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.gal-item {
  overflow: hidden; aspect-ratio: 4/3; position: relative;
  background: var(--bosque-claro); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gal-item:hover img { transform: scale(1.04); }
.gal-item:first-child { grid-row: span 2; aspect-ratio: auto; }
.gal-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(30,28,24,0.7) 0%, transparent 100%);
  color: rgba(255,255,255,0.9); font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 1rem 0.8rem 0.6rem;
  opacity: 0; transition: opacity 0.3s;
}
.gal-item:hover .gal-label { opacity: 1; }
.gal-placeholder {
  color: var(--bosque); font-family: 'Playfair Display', serif; font-style: italic;
  font-size: 0.85rem; text-align: center; padding: 1rem;
}

/* ============================================================
   CARACTERÍSTICAS
   ============================================================ */
.caracteristicas { background: white; }
.caract-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.caract-card { padding: 2rem 1.8rem; border: 1px solid rgba(122,110,95,0.15); transition: border-color 0.2s, box-shadow 0.2s; }
.caract-card:hover { border-color: var(--bosque); box-shadow: 0 4px 20px rgba(61,90,62,0.08); }
.caract-icon { font-size: 1.4rem; margin-bottom: 1rem; }
.caract-titulo { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 500; margin-bottom: 0.6rem; }
.caract-desc { font-size: 0.85rem; color: var(--gris); line-height: 1.75; }

/* ============================================================
   ENTORNO
   ============================================================ */
.entorno { background: var(--negro); color: white; }
.entorno h2 { color: white; }
.entorno .eyebrow { color: rgba(255,255,255,0.4); }
.entorno-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
.entorno-item { border: 1px solid rgba(255,255,255,0.08); padding: 2rem; transition: border-color 0.2s; }
.entorno-item:hover { border-color: rgba(255,255,255,0.25); }
.entorno-name { font-family: 'Playfair Display', serif; font-size: 1.15rem; margin-bottom: 0.5rem; color: white; }
.entorno-desc { font-size: 0.85rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.entorno-dist { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tierra); margin-top: 0.8rem; }

/* ============================================================
   DISTANCIAS
   ============================================================ */
.distancias { background: var(--rio-claro); display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.dist-mapa {
  background: linear-gradient(135deg, #5a8a9a 0%, #3a6b7a 50%, #1e3d4a 100%);
  min-height: 380px; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem;
}
.dist-mapa a { background: white; color: var(--rio); padding: 0.7rem 1.6rem; text-decoration: none; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; transition: background 0.2s; }
.dist-mapa a:hover { background: var(--piedra-claro); }
.dist-mapa p { color: rgba(255,255,255,0.7); font-family: 'Playfair Display', serif; font-style: italic; font-size: 1rem; }
.dist-info { padding: 4rem; }
.dist-info h2 { font-size: 2rem; }
.dist-list { list-style: none; margin-top: 1.8rem; }
.dist-list li { display: flex; justify-content: space-between; align-items: center; padding: 0.85rem 0; border-bottom: 1px solid rgba(122,110,95,0.15); font-size: 0.88rem; }
.dist-list li:last-child { border-bottom: none; }
.dist-list span:first-child { color: var(--gris); }
.dist-list .dist-val { font-weight: 500; color: var(--bosque); }
.coord { font-size: 0.75rem; color: var(--gris); margin-top: 1.5rem; font-family: monospace; }

/* ============================================================
   SENDERISMO
   ============================================================ */
.senderismo { background: var(--bosque-claro); }
.senderismo h2 { color: var(--bosque); }
.send-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-top: 2rem; }
.send-text p { color: var(--gris); font-size: 0.92rem; line-height: 1.85; margin-bottom: 1.2rem; }
.send-links { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 1.5rem; }
.send-link { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; color: var(--bosque); font-size: 0.88rem; padding: 0.8rem 1rem; background: white; border: 1px solid rgba(61,90,62,0.2); transition: border-color 0.2s; }
.send-link:hover { border-color: var(--bosque); }
.send-visual {
  background: linear-gradient(160deg, #8ab08a 0%, #5a8a5a 40%, #3d5a3e 100%);
  min-height: 300px; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.8); font-family: 'Playfair Display', serif; font-style: italic; font-size: 1rem;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: white; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 3rem; }
.faq-item { padding: 1.8rem; border: 1px solid rgba(122,110,95,0.15); }
.faq-q { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 500; margin-bottom: 0.7rem; }
.faq-a { font-size: 0.87rem; color: var(--gris); line-height: 1.75; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto { background: var(--piedra-claro); }
.contacto-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contacto h2 { font-size: 2.2rem; }
.contacto-datos { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.2rem; }
.contacto-dato { display: flex; gap: 1rem; align-items: flex-start; font-size: 0.9rem; color: var(--gris); }
.contacto-dato strong { color: var(--negro); display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.2rem; font-weight: 500; }
.contacto-dato a { color: var(--bosque); text-decoration: none; }
.contacto-dato a:hover { text-decoration: underline; }
.contacto-form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--piedra); }
.form-group input, .form-group textarea, .form-group select {
  background: white; border: 1px solid rgba(122,110,95,0.25);
  padding: 0.7rem 1rem; font-family: 'Mulish', sans-serif; font-size: 0.9rem;
  color: var(--negro); outline: none; transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--bosque); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-form { background: var(--bosque); color: white; border: none; padding: 0.9rem 2rem; font-family: 'Mulish', sans-serif; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; align-self: flex-start; }
.btn-form:hover { background: var(--rio); }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--negro); color: rgba(255,255,255,0.45); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; padding: 4rem 5rem 3rem; }
.footer-brand { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: white; margin-bottom: 0.8rem; }
.footer-tagline { font-size: 0.85rem; font-style: italic; color: rgba(255,255,255,0.35); font-family: 'Playfair Display', serif; margin-bottom: 1rem; }
.footer-vut { font-size: 0.75rem; letter-spacing: 0.08em; color: rgba(255,255,255,0.25); }
.footer-col h4 { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.25); margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; font-size: 0.83rem; }
.footer-col a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 1.4rem 5rem; display: flex; justify-content: space-between; font-size: 0.75rem; font-style: italic; }
.footer-bottom em { color: rgba(255,255,255,0.2); font-style: italic; }

/* ============================================================
   BOTÓN FLOTANTE WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  z-index: 1000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 8px 26px rgba(0,0,0,0.35); }
.whatsapp-icon { line-height: 1; }
.whatsapp-text { width: auto; padding: 0 18px; gap: 8px; border-radius: 32px; font-size: 0.9rem; }

/* Botón flotante de llamada (alternativo) */
.call-mobile {
  position: fixed;
  bottom: 18px;
  right: 88px; /* desplazado para no solapar con WhatsApp */
  background: #3d5a3e;
  color: #fff;
  padding: 0.9rem 1.1rem;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  z-index: 999;
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 900px)
   ============================================================ */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  /* Hero escritorio → apilado */
  .hero {
    grid-template-columns: 1fr;
    padding-top: 60px;
  }
  .hero-img-side {
    height: 45vh;
    min-height: unset;
  }
  .hero-text-side { padding: 3rem 2rem; }

  /* #inicio (alias) */
  #inicio {
    grid-template-columns: 1fr;
    grid-template-rows: 45vh auto;
  }

  .datos-rapidos { grid-template-columns: repeat(2, 1fr); }

  section { padding: 4rem 2rem; }

  .sobre { grid-template-columns: 1fr; gap: 2.5rem; }

  .galeria-grid { grid-template-columns: 1fr 1fr; }
  .gal-item:first-child { grid-row: span 1; }

  .caract-grid { grid-template-columns: 1fr 1fr; }

  .entorno-grid { grid-template-columns: 1fr; }

  .distancias { grid-template-columns: 1fr; }
  .dist-mapa { min-height: 200px; }
  .dist-info { padding: 2.5rem 2rem; }

  .send-content { grid-template-columns: 1fr; }

  .faq-grid { grid-template-columns: 1fr; }

  .contacto-inner { grid-template-columns: 1fr; gap: 3rem; }

  .footer-top { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 2rem 2rem; }
  .footer-bottom { padding: 1.2rem 2rem; flex-direction: column; gap: 0.5rem; }
}

/* ============================================================
   RESPONSIVE — MÓVIL (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Nav */
  nav { padding: 0.8rem 1.2rem; }
  .nav-cta { font-size: 0.75rem; padding: 0.55rem 1.1rem; }

  .nav-links {
    flex-direction: column;
    width: 100%;
    background-color: #f4f4f4;
    position: absolute;
    top: 60px;
    left: 0;
    padding: 20px;
    display: none;
  }
  .nav-links.show { display: flex; }

  /* Tipografía */
  body { font-size: 16px; line-height: 1.7; }
  h2 { font-size: 1.7rem; line-height: 1.25; }
  p { font-size: 0.95rem; }
  section { padding: 3.5rem 1.6rem; }

  /* Hero / #inicio */
  .hero,
  #inicio {
    grid-template-columns: 1fr;
    grid-template-rows: 50vh auto;
    padding-top: 60px;
  }
  .hero-img-side {
    order: 1;
    height: 50vh;
    min-height: unset;
  }
  .hero-img-side img { height: 100%; width: 100%; object-fit: cover; }
  .hero-text-side { order: 2; padding: 2rem 1.25rem; }

  /* Galería */
  .galeria-grid { grid-template-columns: 1fr; }
  .gal-item { aspect-ratio: 4/3; }
  .galeria { padding-bottom: 3rem; }

  /* Características y entorno */
  .caract-grid,
  .entorno-grid { grid-template-columns: 1fr; gap: 1.2rem; }
  .caract-card,
  .entorno-item { padding: 1.5rem; }

  /* Distancias */
  .distancias { grid-template-columns: 1fr; }
  .dist-mapa { min-height: 180px; }
  .dist-info { padding: 2rem 1.6rem; }

  /* Formulario */
  .form-row { grid-template-columns: 1fr; }
  .form-group input,
  .form-group textarea,
  .form-group select { padding: 0.9rem; font-size: 1rem; }
  .btn-form { width: 100%; text-align: center; padding: 1rem; }

  /* Footer */
  footer { font-size: 0.85rem; }
  .footer-col ul li { margin-bottom: 0.8rem; }

  /* WhatsApp */
  .whatsapp-float { width: 60px; height: 60px; bottom: 18px; right: 18px; font-size: 28px; }

  /* Llamada — sube para no tapar WhatsApp */
  .call-mobile { right: 90px; bottom: 18px; }
}