/* ===== Tokens ===== */
:root{
  /* Paleta sug/A-1.png: Primary #0F766E, Secondary #D97706, Tertiary #0891B2, Neutral #0F172A */
  --bg:#F1F5F9;
  --bg-deep:#E2E8F0;
  --primary:#0F766E;       /* 5.5:1 con blanco; 5.0:1 sobre --bg */
  --primary-dark:#115E59;  /* fondos oscuros: franja info rápida, footer */
  --primary-light:#E6F6F3;
  --secondary:#D97706;     /* solo decorativo (subrayados): 3.2:1, no apto para texto */
  --secondary-dark:#B45309; /* 5.0:1 con blanco (WCAG AA) */
  --secondary-deep:#92400E;
  --tertiary:#0891B2;      /* íconos: 3.7:1 sobre paper (WCAG 1.4.11) */
  --field-border:#64748B;  /* 4.8:1 sobre paper (WCAG 1.4.11) */
  --ink:#0F172A;
  --ink-soft:#475569;
  --paper:#FFFFFF;
  --wa-green:#167C46; /* 5.2:1 con blanco (el #25D366 oficial da 2:1) */

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius: 6px;
  --container: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--primary); text-decoration:none; }
a:hover{ color:var(--secondary-deep); }
h1,h2,h3{
  font-family:var(--font-display);
  font-optical-sizing:auto; /* Fraunces usa trazos más robustos a tamaños chicos */
  font-weight:600;
  line-height:1.15;
  color:var(--primary);
  margin:0 0 0.5em;
}
h1{ font-size: clamp(2rem, 4vw + 1rem, 3.4rem); font-weight:500; }
h2{ font-size: clamp(1.5rem, 2vw + 1rem, 2.2rem); }
h3{ font-size: 1.2rem; letter-spacing:0.005em; }
p{ margin:0 0 1em; max-width:62ch; }
:focus-visible{ outline:3px solid var(--secondary-deep); outline-offset:2px; }
.site-footer :focus-visible, .quickfacts :focus-visible, .hero :focus-visible, .lightbox :focus-visible{ outline-color:#fff; }
main:focus{ outline:none; }

.skip-link{
  position:absolute; left:12px; top:-60px; z-index:300;
  background:var(--primary); color:#fff; padding:10px 16px; border-radius:var(--radius); font-weight:600;
}
.skip-link:focus{ top:12px; color:#fff; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
}

.wrap{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}

/* ===== Header ===== */
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--bg-deep);
  position:sticky; top:0; z-index:50;
}
.site-header__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.brand__logo{ height:44px; width:auto; }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:0; cursor:pointer;
}
.nav-toggle span{ display:block; height:2px; width:24px; background:var(--primary); }

.site-nav{ display:flex; gap:28px; }
.site-nav a{
  font-size:0.95rem; font-weight:500; color:var(--ink);
  padding:6px 2px; border-bottom:2px solid transparent;
}
.site-nav a:hover, .site-nav a.is-active{
  color:var(--primary); border-bottom-color:var(--secondary);
}

@media (max-width: 860px){
  .nav-toggle{ display:flex; }
  .site-nav{
    position:absolute; top:72px; left:0; right:0;
    background:var(--paper);
    flex-direction:column; gap:0;
    max-height:0; overflow:hidden;
    border-bottom:1px solid var(--bg-deep);
    visibility:hidden;
    transition:max-height .25s ease, visibility 0s linear .25s;
  }
  .site-nav.is-open{ max-height:320px; visibility:visible; transition-delay:0s; }
  .site-nav a{
    padding:16px 20px; border-bottom:1px solid var(--bg-deep); border-radius:0;
  }
}

/* ===== Botones ===== */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 26px; border-radius:var(--radius);
  font-family:var(--font-body); font-weight:600; font-size:0.98rem;
  border:1px solid transparent; cursor:pointer;
}
.btn--primary{ background:var(--secondary-dark); color:#fff; } /* 5.0:1 con blanco (WCAG AA) */
.btn--primary:hover{ background:var(--secondary-deep); color:#fff; }
.btn--outline{ background:transparent; border-color:var(--primary); color:var(--primary); }
.btn--outline:hover{ background:var(--primary-dark); color:#fff; }
.btn--whatsapp{ background:var(--wa-green); color:#fff; }
.btn--whatsapp:hover{ background:#10683A; color:#fff; }

/* ===== Hero (home) ===== */
.hero{
  position:relative; min-height:78vh; display:flex; align-items:flex-end;
  background-size:cover; background-position:center;
  color:#fff;
}
@media (max-width:640px){
  .hero{ background-position:30% center; }
}
.hero::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(15,23,42,.75) 0%, rgba(15,23,42,.15) 60%);
}
.hero__content{ position:relative; z-index:1; padding-top:60px; padding-bottom:60px; max-width:640px; }
.hero__content h1{ color:#fff; }
.hero__content p{ color:#E2E8F0; font-size:1.1rem; }

/* Hero — Inicio: 3 versiones WebP, swap por media query (sin <picture>) */
.hero--inicio{
  background-image:url('../img/hero-inicio-mobile.webp'); /* 1200x1536, ~112 KB */
}
@media (min-width:641px){
  .hero--inicio{ background-image:url('../img/hero-inicio-tablet.webp'); } /* 2048x1152, ~143 KB */
}
@media (min-width:1025px){
  .hero--inicio{ background-image:url('../img/hero-inicio-desktop.webp'); } /* 2400x1350, ~272 KB */
}

/* Hero — El parque: 3 versiones WebP, swap por media query (sin <picture>) */
.hero--parque{
  min-height:46vh;
  background-image:url('../img/parque-hero-mobile.webp'); /* 1000x1251, ~155 KB */
}
@media (min-width:641px){
  .hero--parque{ background-image:url('../img/parque-hero-tablet.webp'); } /* 1280x533, ~141 KB */
}
@media (min-width:1025px){
  .hero--parque{
    background-image:url('../img/parque-hero-desktop.webp'); /* 1920x800, ~273 KB */
    min-height:65vh;
  }
}

/* ===== Franja info rápida ===== */
/* Franja de info rápida (Inicio): 4 tarjetas sobre --primary-dark.
   Colores de texto sobre la tarjeta (~#13706A): label #99F6E4 4.6:1, nota #CCFBF1 5.3:1. */
.quickfacts{
  background:var(--primary-dark); color:#fff;
  padding:40px 0;
}
.quickfacts__grid{
  /* Más ancha que --container para que las 4 tarjetas no partan el texto en desktop */
  max-width:1240px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
.quickfacts__item{
  display:flex; align-items:flex-start; gap:16px;
  background:rgba(255,255,255,.07);
  border-radius:12px; padding:20px 16px;
}
.quickfacts__icon{
  flex:none; display:grid; place-items:center;
  width:48px; height:48px; border-radius:10px;
  background:rgba(255,255,255,.12); color:#fff;
}
.quickfacts__item p{ margin:0; }
.quickfacts__label{
  font-size:0.72rem; font-weight:600; letter-spacing:.04em; text-transform:uppercase;
  color:#99F6E4; margin-bottom:4px !important;
}
.quickfacts__value{
  font-size:1.3rem; font-weight:600; line-height:1.3; color:#fff;
}
.quickfacts__note{ font-size:0.88rem; color:#CCFBF1; }
@media (max-width:1024px){
  .quickfacts__grid{ grid-template-columns:repeat(2,1fr); gap:16px; }
}
@media (max-width:560px){
  .quickfacts{ padding:24px 0; }
  .quickfacts__grid{ grid-template-columns:1fr; gap:12px; }
}

/* ===== Secciones genéricas ===== */
.section{ padding:64px 0; }
.section--alt{ background:var(--primary-light); }
.section__head{ max-width:640px; margin-bottom:36px; }

/* ===== Grilla de fotos destacadas / features ===== */
.feature-list{
  display:grid; grid-template-columns:repeat(2,1fr); gap:20px;
}
.feature-list__item{
  background:var(--paper); padding:32px 28px; border-radius:16px;
}
.feature-list__icon{
  /* SVG inline (trazos de Tabler Icons, MIT) */
  display:block; width:28px; height:28px; color:var(--tertiary); margin-bottom:10px;
}
.feature-list__item h3{ margin-bottom:6px; }
.feature-list__item p{ color:var(--ink-soft); margin:0; font-size:0.95rem; }
@media (max-width:640px){
  .feature-list{ grid-template-columns:1fr; }
}

.photo-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:10px;
}
.photo-grid button{
  padding:0; border:0; background:none; cursor:pointer; aspect-ratio:1; overflow:hidden; border-radius:4px;
}
.photo-grid img{ width:100%; height:100%; object-fit:cover; aspect-ratio:1; border-radius:4px; transition:transform .3s; }
.photo-grid button:hover img{ transform:scale(1.05); }
@media (max-width:760px){
  .photo-grid{ grid-template-columns:repeat(2,1fr); }
}
.photo-grid__more{ margin-top:20px; }

/* ===== Mapa ===== */
.map-frame{
  width:100%; aspect-ratio:16/7; border:0; border-radius:6px;
  filter:grayscale(15%);
}
@media (max-width:640px){ .map-frame{ aspect-ratio:4/5; } }

/* Texto solo para lectores de pantalla */
.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

/* ===== Cómo llegar en Inicio: texto + tarjetas a la izquierda, mapa con ficha a la derecha ===== */
.location{ scroll-margin-top:72px; }
.location__wrap{ display:grid; grid-template-columns:1fr; gap:32px; }
.location__eyebrow{
  font-size:0.75rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--secondary-deep); margin:0 0 8px; /* 6.3:1 sobre --primary-light */
}
.location__lead{ color:var(--ink-soft); font-size:1.1rem; margin:0 0 24px; }
.location__card{
  display:flex; align-items:flex-start; gap:16px;
  background:var(--paper); border-radius:12px; padding:18px 20px; margin-top:14px;
  box-shadow:0 1px 3px rgba(15,23,42,.06);
}
.location__card h3{ font-family:var(--font-body); font-size:1rem; font-weight:700; color:var(--ink); margin:0 0 2px; }
.location__card p{ margin:0; color:var(--ink-soft); font-size:0.95rem; }
.location__icon{
  flex:none; display:flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:50%;
}
.location__icon--primary{ background:var(--primary); color:#fff; }
.location__icon--ambar{ background:#FEF3C7; color:#92400E; }

.location__map{
  position:relative; background:var(--paper); border-radius:16px; overflow:hidden;
  box-shadow:0 10px 28px rgba(15,23,42,.10);
}
.location__map .map-frame{ display:block; aspect-ratio:auto; height:340px; border-radius:0; }
.location__pin{ padding:18px 20px; border-bottom:1px solid var(--bg-deep); }
.location__pin p{ margin:0; }
.location__pin-label{
  display:flex; align-items:center; gap:8px;
  font-size:0.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--primary);
}
.location__pin-label::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--secondary); }
.location__pin-name{ font-size:1.25rem; font-weight:700; color:var(--ink); margin-top:4px !important; }
.location__pin-place{ color:var(--ink-soft); font-size:0.92rem; }
.location__pin-link{
  display:inline-flex; align-items:center; gap:6px; margin-top:8px;
  font-size:0.9rem; font-weight:600; color:var(--primary);
}

@media (min-width:900px){
  .location__wrap{ grid-template-columns:5fr 7fr; gap:48px; align-items:center; }
  .location__map .map-frame{ height:480px; }
  .location__pin{
    position:absolute; top:16px; left:16px; z-index:1; max-width:340px;
    border:0; border-radius:12px; background:rgba(255,255,255,.96);
    box-shadow:0 6px 20px rgba(15,23,42,.14);
  }
}

/* ===== Tarifas en Inicio: tarjetas + beneficios comunes + barra de datos ===== */
/* Pastillas: ámbar #92400E sobre #FEF3C7 7.1:1, cian #155E75 sobre #CFFAFE 6.6:1 */
/* scroll-margin: que el encabezado fijo (72px) no tape el título al saltar a #tarifas */
.pricing{ scroll-margin-top:72px; }
.pricing__head{
  display:flex; flex-direction:column; gap:20px; margin-bottom:32px;
}
.pricing__lead{ color:var(--ink-soft); font-size:1.05rem; margin:0; }
.pricing__promo{
  display:flex; align-items:center; gap:14px; align-self:flex-start;
  background:#CFFAFE; color:#155E75; border-radius:12px; padding:14px 20px;
}
.pricing__promo svg{ flex:none; }
.pricing__promo p{ margin:0; }
.pricing__promo-label{ font-size:0.75rem; font-weight:600; letter-spacing:.04em; text-transform:uppercase; }
.pricing__promo-value{ font-size:1.2rem; font-weight:600; color:var(--ink); line-height:1.3; }
.pricing__promo-note{ font-size:0.88rem; color:var(--ink-soft); } /* #475569 sobre #CFFAFE 6.8:1 */

.price-cards{ display:grid; grid-template-columns:1fr; gap:20px; }
.price-card{
  display:flex; flex-direction:column;
  background:var(--paper); border-radius:16px; padding:28px 28px 24px;
  border-top:6px solid transparent;
  box-shadow:0 1px 3px rgba(15,23,42,.06);
}
.price-card--featured{ border-top-color:var(--secondary-dark); box-shadow:0 10px 28px rgba(15,23,42,.10); }
.price-card__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.price-card__badge{
  font-size:0.78rem; font-weight:600; padding:3px 10px; border-radius:999px;
}
.price-card__badge--neutro{ background:var(--bg-deep); color:var(--ink); }
.price-card__badge--ambar{ background:#FEF3C7; color:#92400E; }
.price-card__badge--cian{ background:#CFFAFE; color:#155E75; }
.price-card__icon{ color:var(--primary); display:flex; }
.price-card h3{ font-size:clamp(1.5rem, 1vw + 1.2rem, 1.9rem); color:var(--ink); margin-bottom:8px; }
.price-card__detail{ color:var(--ink-soft); font-size:0.95rem; margin-bottom:18px; }
.price-card__price{ margin:auto 0 0; color:var(--ink-soft); font-weight:500; } /* precios alineados abajo */
.price-card__amount{
  font-family:var(--font-display); font-optical-sizing:auto; font-weight:600;
  font-size:3.2rem; line-height:1; color:var(--ink); margin-right:4px;
}
.price-card--featured .price-card__amount{ color:var(--secondary-dark); } /* 5.0:1 sobre blanco */

.pricing__benefits{
  background:var(--paper); border-radius:16px; padding:28px; margin-top:20px;
}
.pricing__benefits h3{ color:var(--ink); margin-bottom:16px; }
.benefit-list{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:1fr; gap:12px 28px;
}
.benefit-list li{ display:flex; align-items:flex-start; gap:10px; }
.benefit-list svg{ flex:none; color:var(--primary); margin-top:2px; }

.pricing__info{
  display:grid; grid-template-columns:1fr; gap:16px;
  background:var(--primary-light); border-radius:12px; padding:20px 24px; margin-top:20px;
}
.pricing__info-item{ display:flex; align-items:flex-start; gap:12px; }
.pricing__info-item svg{ flex:none; color:var(--primary); margin-top:1px; }
.pricing__info-item p{ margin:0; font-size:0.95rem; }

@media (min-width:640px){
  .benefit-list{ grid-template-columns:repeat(2,1fr); }
}
@media (min-width:720px){
  .price-cards{ grid-template-columns:repeat(3,1fr); gap:16px; }
  .price-card{ padding:24px 20px 20px; }
  .price-card__amount{ font-size:2.6rem; }
}
@media (min-width:900px){
  .pricing__head{ flex-direction:row; align-items:flex-end; justify-content:space-between; }
  .pricing__promo{ align-self:auto; flex:none; }
  .price-cards{ gap:20px; }
  .price-card{ padding:28px 28px 24px; }
  .price-card__amount{ font-size:3.2rem; }
  .benefit-list{ grid-template-columns:repeat(3,1fr); }
  .pricing__info{ grid-template-columns:repeat(3,1fr); gap:24px; }
}

/* ===== Galería ===== */
/* Tarjeta que lleva al video de El parque */
.video-card{
  display:flex; align-items:stretch; max-width:560px; margin-bottom:28px;
  background:var(--paper); color:var(--ink); border-radius:14px; overflow:hidden;
  box-shadow:0 1px 3px rgba(15,23,42,.08); text-decoration:none;
  transition:box-shadow .2s ease, transform .2s ease;
}
.video-card:hover{ box-shadow:0 10px 24px rgba(15,23,42,.12); transform:translateY(-2px); }
.video-card__media{ position:relative; flex:none; width:120px; }
.video-card__media img{ width:100%; height:100%; object-fit:cover; display:block; }
.video-card__play{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.92); color:var(--secondary-dark); box-shadow:0 2px 8px rgba(0,0,0,.25);
}
.video-card__play svg{ margin-left:2px; } /* el triángulo se ve centrado */
.video-card__body{ display:flex; flex-direction:column; gap:4px; padding:16px 18px; }
.video-card__title{ font-family:var(--font-display); font-size:1.15rem; font-weight:600; color:var(--primary); line-height:1.25; }
.video-card__text{ font-size:0.9rem; color:var(--ink-soft); }
.video-card__cta{
  display:inline-flex; align-items:center; gap:6px; margin-top:4px;
  font-size:0.9rem; font-weight:600; color:var(--primary);
}
.video-card:hover .video-card__cta{ text-decoration:underline; }
@media (min-width:640px){
  .video-card__media{ width:180px; }
  .video-card__body{ padding:20px 24px; justify-content:center; }
}
/* que el encabezado fijo no tape el título al llegar desde la tarjeta */
.video-section{ scroll-margin-top:72px; }
.gallery-filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:24px; }
.gallery-filters button{
  padding:8px 16px; border-radius:20px; border:1px solid var(--primary);
  background:transparent; color:var(--primary); cursor:pointer; font-size:0.9rem;
}
.gallery-filters button.is-active{ background:var(--primary); color:#fff; }
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:10px;
}
.gallery-grid button{
  padding:0; border:0; background:none; cursor:pointer; aspect-ratio:1; overflow:hidden; border-radius:4px;
}
.gallery-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .3s; }
.gallery-grid button:hover img{ transform:scale(1.05); }
@media (max-width:760px){ .gallery-grid{ grid-template-columns:repeat(3,1fr); } }

.lightbox{
  position:fixed; inset:0; background:rgba(15,23,42,.9);
  display:none; align-items:center; justify-content:center; z-index:200; padding:20px;
}
.lightbox.is-open{ display:flex; }
.lightbox img{ max-width:min(900px,92vw); max-height:80vh; border-radius:6px; }
.lightbox__close, .lightbox__prev, .lightbox__next{
  position:absolute; background:none; border:0; color:#fff; cursor:pointer;
}
.lightbox__close{ top:20px; right:20px; font-size:1.8rem; }
.lightbox__prev{ left:20px; top:50%; transform:translateY(-50%); font-size:2.2rem; }
.lightbox__next{ right:20px; top:50%; transform:translateY(-50%); font-size:2.2rem; }

/* ===== Formulario de contacto ===== */
.contact-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-size:0.9rem; font-weight:600; margin-bottom:6px; }
.form-field input, .form-field textarea{
  width:100%; padding:12px 14px; border:1px solid var(--field-border);
  border-radius:4px; font-family:var(--font-body); font-size:1rem; background:var(--paper);
}
.form-field input:focus, .form-field textarea:focus{ border-color:var(--primary); }
.form-note{ font-size:0.85rem; color:var(--ink-soft); }
.contact-info h2{ font-size:1.2rem; }
.contact-info p{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.contact-info__link{ display:inline-flex; align-items:center; gap:10px; }
.contact-info__link svg{ flex:none; }

/* ===== Footer ===== */
.site-footer{ background:var(--primary-dark); color:#E2E8F0; padding-top:48px; }
.site-footer__inner{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px;
  padding-bottom:36px;
}
.site-footer__logo{ height:36px; margin-bottom:14px; filter:brightness(0) invert(1); }
.site-footer h3{ color:#fff; font-size:1rem; margin-bottom:12px; }
.site-footer a{ color:#E2E8F0; }
.site-footer a:hover{ color:#fff; text-decoration:underline; }
.site-footer p{ font-size:0.9rem; color:#CBD5E1; margin-bottom:8px; }
.site-footer__contact{ display:inline-flex; align-items:flex-start; gap:10px; }
.site-footer__contact svg{ flex:none; color:#99F6E4; margin-top:1px; } /* 6.0:1 sobre --primary-dark */
.site-footer__social{ display:flex; gap:12px; }
.site-footer__social a{ display:inline-flex; border-radius:8px; transition:transform .2s ease, opacity .2s ease; }
.site-footer__social a:hover{ transform:translateY(-2px); opacity:.85; }
.site-footer__social img{ display:block; width:32px; height:32px; }
.site-footer__bottom{
  border-top:1px solid rgba(255,255,255,.15); padding-top:18px; padding-bottom:18px; font-size:0.8rem; color:#CBD5E1;
}
@media (max-width:900px){
  .site-footer__inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .site-footer__inner{ grid-template-columns:1fr; gap:24px; }
}

/* ===== WhatsApp flotante ===== */
.whatsapp-float{
  position:fixed; right:20px; bottom:20px; z-index:100;
  width:56px; height:56px; border-radius:50%; background:var(--wa-green);
  color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.whatsapp-float:hover{ background:#10683A; color:#fff; }