/* ===================================================================
   ALOJAMIENTO PETRA — Santa Elena, Entre Ríos
   Paleta inspirada en el logo floral acuarela
=================================================================== */

:root{
  --cream:        #F7F2E9;
  --cream-soft:   #FBF8F2;
  --brown:        #4A3221;
  --brown-deep:   #33221570;
  --blue:         #7C93AB;
  --blue-soft:    #C7D2DE;
  --terracota:    #B15A34;
  --sage:         #93A182;
  --sand:         #C9A876;

  --font-display: 'Fraunces', serif;
  --font-body:    'Jost', sans-serif;
  --font-script:  'Playball', cursive;

  --radius: 6px;
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--brown);
  background:var(--cream);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:500; margin:0 0 .5em; color:var(--brown); }
p{ margin:0 0 1em; }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
.section{ padding:110px 0; }

.script{ font-family:var(--font-script); color:var(--terracota); font-size:1.15em; font-weight:400; }

.eyebrow{
  font-family:var(--font-body);
  letter-spacing:.14em;
  text-transform:uppercase;
  font-size:.78rem;
  color:var(--terracota);
  margin-bottom:.9em;
  font-weight:500;
}
.eyebrow--center{ text-align:center; }
.section__title{ font-size:clamp(1.8rem,3vw,2.4rem); }
.section__title--center{ text-align:center; margin-bottom:56px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding:15px 30px;
  border-radius:var(--radius);
  font-size:.95rem;
  font-weight:500;
  letter-spacing:.02em;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.btn--primary{ background:var(--terracota); color:var(--cream-soft); }
.btn--primary:hover{ background:#9a4a2a; transform:translateY(-2px); }
.btn--ghost{ border-color:var(--brown); color:var(--brown); }
.btn--ghost:hover{ background:var(--brown); color:var(--cream-soft); transform:translateY(-2px); }
.btn--block{ width:100%; }

/* ---------- Nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(247,242,233,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(74,50,33,.08);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; padding:0 32px;
  height:78px; display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav__logo{ height:52px; width:auto; }
.nav__links{ display:flex; gap:34px; font-size:.92rem; }
.nav__links a{ position:relative; padding:4px 0; }
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--terracota);
  transition:width .25s ease;
}
.nav__links a:hover::after{ width:100%; }
.nav__whatsapp{
  display:flex; align-items:center; gap:8px;
  background:var(--sage); color:var(--cream-soft);
  padding:10px 18px; border-radius:30px; font-size:.88rem; font-weight:500;
  transition:background .25s ease;
  white-space:nowrap;
}
.nav__whatsapp:hover{ background:#7c8a6e; }
.nav__burger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav__burger span{ width:24px; height:2px; background:var(--brown); display:block; }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  overflow:hidden; color:var(--cream-soft);
}
.hero__slider{ position:absolute; inset:0; z-index:0; }
.hero__slide{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transition:opacity 1.6s ease;
}
.hero__slide.is-active{ opacity:1; }
.hero__overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(30,20,12,.55) 0%, rgba(30,20,12,.35) 45%, rgba(30,20,12,.72) 100%);
}
.hero__dots{
  position:absolute; z-index:2; bottom:80px; left:50%; transform:translateX(-50%);
  display:flex; gap:10px;
}
.hero__dots button{
  width:9px; height:9px; border-radius:50%; border:1.5px solid var(--cream-soft); background:transparent; padding:0; cursor:pointer;
  opacity:.7; transition:background .25s ease, opacity .25s ease;
}
.hero__dots button.is-active{ background:var(--cream-soft); opacity:1; }

.hero__content{
  position:relative; z-index:1; max-width:720px; margin:0 auto; text-align:center; padding:150px 32px 60px;
}
.hero__eyebrow{
  font-size:.85rem; letter-spacing:.18em; text-transform:uppercase; color:var(--cream-soft);
  opacity:.9; margin-bottom:22px;
}
.hero__title{ font-size:clamp(3rem,7vw,5.2rem); line-height:1; margin-bottom:26px; color:var(--cream-soft); text-shadow:0 2px 24px rgba(0,0,0,.25); }
.hero__tagline{ font-size:1.15rem; max-width:560px; margin:0 auto 40px; color:#F1E7D8; }
.hero__cta{ display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }
.hero .btn--ghost{ border-color:var(--cream-soft); color:var(--cream-soft); }
.hero .btn--ghost:hover{ background:var(--cream-soft); color:var(--brown); }

.hero__scroll{
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%); z-index:2;
  width:26px; height:42px; border:1.5px solid var(--cream-soft); border-radius:20px;
  display:flex; justify-content:center; padding-top:8px;
}
.hero__scroll span{
  width:4px; height:8px; background:var(--cream-soft); border-radius:2px;
  animation:scrolldown 1.8s ease infinite;
}
@keyframes scrolldown{ 0%{ opacity:1; transform:translateY(0);} 70%{opacity:0;} 100%{ opacity:0; transform:translateY(14px);} }

/* ---------- Bienvenida ---------- */
.bienvenida{ background:var(--cream-soft); }
.bienvenida__grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:80px; align-items:center; }
.bienvenida__text p{ color:#5a4632; }
.bienvenida__stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:36px; padding-top:32px; border-top:1px solid rgba(74,50,33,.15); }
.bienvenida__stats div{ display:flex; flex-direction:column; }
.bienvenida__stats strong{ font-family:var(--font-display); font-size:1.6rem; color:var(--terracota); }
.bienvenida__stats span{ font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; opacity:.7; }
.bienvenida__frame{
  border:1px solid var(--sand); border-radius:var(--radius); padding:10px; background:var(--cream-soft);
}
.bienvenida__frame img{
  width:100%; height:100%; aspect-ratio:4/4.6; object-fit:cover; border-radius:2px; display:block;
}

/* ---------- Habitaciones ---------- */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.card{
  background:var(--cream-soft); border:1px solid rgba(74,50,33,.1); border-radius:var(--radius);
  overflow:hidden; transition:transform .3s ease, box-shadow .3s ease;
}
.card:hover{ transform:translateY(-6px); box-shadow:0 18px 40px rgba(74,50,33,.08); }
.card__photo{ aspect-ratio:4/3; overflow:hidden; }
.card__photo img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease; }
.card:hover .card__photo img{ transform:scale(1.05); }
.card > .card__icon, .card > h3, .card > ul{ margin-left:32px; margin-right:32px; }
.card__icon{ width:48px; height:48px; margin-top:28px; margin-bottom:22px; color:var(--terracota); }
.card > ul{ padding-bottom:32px; }
.card__icon svg{ width:100%; height:100%; }
.card h3{ font-size:1.25rem; margin-bottom:16px; }
.card ul li{ position:relative; padding-left:18px; margin-bottom:9px; color:#5a4632; font-size:.94rem; }
.card ul li::before{ content:''; position:absolute; left:0; top:.6em; width:6px; height:6px; border-radius:50%; background:var(--sage); }

/* ---------- Espacios ---------- */
.espacios{ background:var(--cream-soft); }
.highlight{
  display:grid; grid-template-columns:1.3fr .7fr; gap:60px; align-items:center;
  background:var(--cream); border-radius:var(--radius); padding:56px; margin-bottom:64px;
  border:1px solid rgba(74,50,33,.08);
}
.highlight__text h3{ font-size:1.6rem; }
.highlight__text p{ color:#5a4632; }
.highlight__collage{ display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:12px; height:320px; }
.highlight__collage img{ width:100%; height:100%; object-fit:cover; border-radius:4px; cursor:pointer; transition:opacity .25s ease; }
.highlight__collage img:hover{ opacity:.88; }
.highlight__collage img:first-child{ grid-row:1 / 3; }

.amenities{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px 32px; margin-bottom:56px; }
.amenity{ display:flex; align-items:center; gap:16px; }
.amenity svg{ width:34px; height:34px; flex-shrink:0; color:var(--blue); }
.amenity span{ font-size:.94rem; color:#5a4632; }

/* ---------- Franja cocina ---------- */
.strip{
  display:grid; grid-template-columns:1fr 1fr 1.2fr; gap:24px; align-items:center;
  background:var(--cream); border:1px solid rgba(74,50,33,.08); border-radius:var(--radius); padding:24px;
}
.strip img{ width:100%; height:180px; object-fit:cover; border-radius:4px; cursor:pointer; transition:opacity .25s ease; }
.strip img:hover{ opacity:.88; }
.strip__caption{ margin:0; font-size:.94rem; color:#5a4632; }

/* ---------- Galería ---------- */
.gallery{
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
}
.gallery img{
  width:100%; aspect-ratio:3/4; object-fit:cover; border-radius:4px; cursor:pointer;
  transition:transform .35s ease, opacity .25s ease;
}
.gallery img:hover{ transform:translateY(-4px); opacity:.92; }

.js-lightbox{ cursor:pointer; }

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed; inset:0; z-index:300; background:rgba(20,14,9,.94);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity .25s ease;
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox img{ max-width:88vw; max-height:86vh; object-fit:contain; border-radius:4px; }
.lightbox__close{
  position:absolute; top:22px; right:28px; background:none; border:none; color:var(--cream-soft);
  font-size:2.4rem; line-height:1; cursor:pointer; padding:6px;
}
.lightbox__nav{
  position:absolute; top:50%; transform:translateY(-50%); background:rgba(247,242,233,.12); border:none;
  color:var(--cream-soft); width:52px; height:52px; border-radius:50%; font-size:1.2rem; cursor:pointer;
  transition:background .25s ease;
}
.lightbox__nav:hover{ background:rgba(247,242,233,.25); }
.lightbox__nav--prev{ left:18px; }
.lightbox__nav--next{ right:18px; }

/* ---------- Ubicación ---------- */
.ubicacion__grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.ubicacion__text p{ color:#5a4632; }
.link-arrow{ color:var(--terracota); font-weight:500; border-bottom:1px solid var(--terracota); padding-bottom:2px; }
.ubicacion__map{ border-radius:var(--radius); overflow:hidden; border:1px solid rgba(74,50,33,.15); }
.ubicacion__map iframe{ width:100%; height:340px; border:0; display:block; filter:sepia(8%); }

/* ---------- Contacto ---------- */
.contacto{ background:var(--cream-soft); }
.contacto__grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; }
.contacto__text p{ color:#5a4632; }
.contacto__datos{ margin-top:28px; display:flex; flex-direction:column; gap:10px; }
.contacto__datos li{ font-size:.95rem; }

.form{ background:var(--cream); border:1px solid rgba(74,50,33,.1); border-radius:var(--radius); padding:44px; }
.form__row{ margin-bottom:20px; }
.form__row--split{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form label{ display:block; font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px; opacity:.75; }
.form input, .form textarea{
  width:100%; padding:13px 14px; border:1px solid rgba(74,50,33,.25); border-radius:4px;
  background:var(--cream-soft); font-family:var(--font-body); font-size:.95rem; color:var(--brown);
  resize:vertical;
}
.form input:focus, .form textarea:focus{ outline:2px solid var(--blue); outline-offset:1px; }

/* ---------- Footer ---------- */
.footer{ background:var(--brown); color:var(--cream-soft); padding:44px 0; }
.footer__inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.footer__left{ display:flex; align-items:center; gap:16px; }
.footer__logo{ height:48px; width:auto; border-radius:4px; }
.footer__copy{ font-size:.8rem; opacity:.75; margin:0; }
.footer__credit{
  font-size:.85rem; color:var(--cream-soft); opacity:.9; text-decoration:underline;
  text-underline-offset:3px; transition:opacity .25s ease;
}
.footer__credit:hover{ opacity:1; }

/* ---------- Floating WhatsApp ---------- */
.floatwsp{
  position:fixed; right:26px; bottom:26px; z-index:200;
  width:60px; height:60px; border-radius:50%; background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  animation:pulse 2.6s ease infinite;
}
@keyframes pulse{ 0%,100%{ box-shadow:0 8px 24px rgba(37,211,102,.25);} 50%{ box-shadow:0 8px 30px rgba(37,211,102,.55);} }
.floatwsp:hover{ transform:scale(1.06); }

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--terracota); outline-offset:2px;
}

/* =====================================================================
   ANIMACIONES DE SCROLL (reveal)
===================================================================== */
.reveal, .reveal-left, .reveal-right, .reveal-scale{
  transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal{ opacity:0; transform:translateY(30px); }
.reveal-left{ opacity:0; transform:translateX(-36px); }
.reveal-right{ opacity:0; transform:translateX(36px); }
.reveal-scale{ opacity:0; transform:scale(.93); }

.reveal.is-visible, .reveal-left.is-visible, .reveal-right.is-visible, .reveal-scale.is-visible{
  opacity:1; transform:none;
}

/* micro-interacciones */
.amenity svg{ transition:transform .3s ease, color .3s ease; }
.amenity:hover svg{ transform:translateY(-3px); color:var(--terracota); }

.card__icon svg{ transition:transform .35s ease; }
.card:hover .card__icon svg{ transform:scale(1.12) rotate(-4deg); }

.bienvenida__stats strong{ display:inline-block; transition:transform .3s ease; }
.bienvenida__stats div:hover strong{ transform:translateY(-2px); }

.nav__logo{ transition:transform .3s ease; }
.nav__brand:hover .nav__logo{ transform:rotate(-3deg) scale(1.04); }

@media (prefers-reduced-motion: reduce){
  .reveal, .reveal-left, .reveal-right, .reveal-scale{ transition:none !important; opacity:1 !important; transform:none !important; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .hero__scroll span, .floatwsp{ animation:none !important; }
  .hero__slide{ transition:none; }
  html{ scroll-behavior:auto; }
}

/* =====================================================================
   RESPONSIVE
===================================================================== */
@media (max-width: 980px){
  .bienvenida__grid, .ubicacion__grid, .contacto__grid{ grid-template-columns:1fr; }
  .bienvenida__frame{ order:-1; max-width:320px; margin:0 auto 20px; }
  .cards{ grid-template-columns:1fr 1fr; }
  .highlight{ grid-template-columns:1fr; padding:40px; }
  .highlight__collage{ order:-1; height:260px; }
  .amenities{ grid-template-columns:1fr 1fr; }
  .strip{ grid-template-columns:1fr 1fr; }
  .strip__caption{ grid-column:1 / 3; }
  .gallery{ grid-template-columns:repeat(3,1fr); }
}

@media (max-width: 720px){
  .section{ padding:74px 0; }
  .nav__links{
    position:fixed; top:78px; left:0; right:0; background:var(--cream-soft);
    flex-direction:column; padding:24px 32px; gap:18px;
    transform:translateY(-130%); transition:transform .3s ease;
    border-bottom:1px solid rgba(74,50,33,.1);
  }
  .nav__links.open{ transform:translateY(0); }
  .nav__burger{ display:flex; }
  .nav__whatsapp span{ display:none; }
  .cards{ grid-template-columns:1fr; }
  .amenities{ grid-template-columns:1fr; }
  .form__row--split{ grid-template-columns:1fr; }
  .footer__inner{ flex-direction:column; text-align:center; }
  .footer__left{ flex-direction:column; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
  .strip{ grid-template-columns:1fr; }
  .strip__caption{ grid-column:1; }
  .lightbox__nav{ width:42px; height:42px; }
  .lightbox__close{ top:12px; right:16px; }
}