/* =====================================================================
   Nuestros Pasos · Duplex Apart — Villa de Merlo, San Luis
   Sistema de diseño "Serrano cálido"
   ===================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Paleta */
  --terracota:        #B4472E;
  --terracota-600:    #9C3A24;
  --terracota-700:    #7E2D1B;
  --terracota-100:    #F6E3DC;

  --salvia:           #6E8065;
  --salvia-600:       #56684E;
  --salvia-800:       #35402F;
  --salvia-100:       #E6EBE2;

  --arena:            #F7F2EA;
  --arena-200:        #EDE4D6;
  --arena-300:        #DED2BF;

  --carbon:           #241F1B;
  --carbon-800:       #342D27;
  --tinta:            #3A322B;
  --gris:             #6E655C;
  --gris-claro:       #9A9089;
  --blanco:           #FFFFFF;

  --dorado:           #C99447;

  /* Tipografía */
  --f-display: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --f-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-xs:   0.78rem;
  --fs-sm:   0.9rem;
  --fs-base: 1.0625rem;
  --fs-md:   1.15rem;
  --fs-lg:   clamp(1.25rem, 0.9rem + 1.2vw, 1.6rem);
  --fs-xl:   clamp(1.7rem, 1.1rem + 2.4vw, 2.6rem);
  --fs-2xl:  clamp(2.1rem, 1.2rem + 3.6vw, 3.4rem);
  --fs-3xl:  clamp(2.6rem, 1.2rem + 5.6vw, 5rem);

  /* Espacio y forma */
  --wrap: 1220px;
  --wrap-narrow: 800px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --sec-y: clamp(3.75rem, 8vw, 7.5rem);

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 30px;
  --r-pill: 999px;

  --sh-sm: 0 1px 2px rgba(36,31,27,.06), 0 2px 6px rgba(36,31,27,.05);
  --sh-md: 0 4px 12px rgba(36,31,27,.07), 0 12px 30px rgba(36,31,27,.08);
  --sh-lg: 0 10px 26px rgba(36,31,27,.10), 0 30px 70px rgba(36,31,27,.14);

  --ease: cubic-bezier(.22,.61,.36,1);
  --header-h: 78px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--tinta);
  background: var(--arena);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, video, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--carbon);
  text-wrap: balance;
}
p { text-wrap: pretty; }

a { color: var(--terracota-600); text-decoration-color: rgba(180,71,46,.35); text-underline-offset: 3px; }
a:hover { color: var(--terracota-700); }

:focus-visible {
  outline: 3px solid var(--terracota);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--terracota); color: #fff; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--carbon); color: #fff; padding: .8rem 1.3rem;
  border-radius: 0 0 var(--r-md) 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- 3. Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--sec-y); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.section--arena { background: var(--arena-200); }
.section--blanco { background: var(--blanco); }
.section--carbon { background: var(--carbon); color: var(--arena-200); }
.section--carbon h2, .section--carbon h3 { color: #fff; }

.grid { display: grid; gap: clamp(1.4rem, 3vw, 2.6rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }

/* ---------- 4. Tipografía utilitaria ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--f-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 1rem;
}
.kicker::before {
  content: ""; width: 30px; height: 2px; background: var(--terracota); flex: none;
}
.kicker--centro { justify-content: center; }
.section--carbon .kicker { color: var(--dorado); }
.section--carbon .kicker::before { background: var(--dorado); }

.title-xl { font-size: var(--fs-2xl); }
.title-lg { font-size: var(--fs-xl); }
.title-md { font-size: var(--fs-lg); }

.lead {
  font-size: var(--fs-md);
  line-height: 1.75;
  color: var(--gris);
}
.section--carbon .lead { color: rgba(247,242,234,.78); }

.prosa > * + * { margin-top: 1.15em; }
.prosa h3 { margin-top: 2.2em; }
.centro { text-align: center; }
.head-bloque { max-width: 640px; margin-inline: auto; margin-bottom: clamp(2.2rem, 4vw, 3.5rem); }

/* ---------- 5. Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.85rem;
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform .25s var(--ease), background-color .25s var(--ease),
              color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primario { background: var(--terracota); color: #fff; box-shadow: 0 6px 18px rgba(180,71,46,.28); }
.btn--primario:hover { background: var(--terracota-600); color: #fff; box-shadow: 0 10px 26px rgba(180,71,46,.36); }

.btn--secundario { background: transparent; color: var(--carbon); border-color: rgba(36,31,27,.28); }
.btn--secundario:hover { background: var(--carbon); color: #fff; border-color: var(--carbon); }

.btn--claro { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); backdrop-filter: blur(6px); }
.btn--claro:hover { background: #fff; color: var(--carbon); border-color: #fff; }

.btn--wa { background: #1FA855; color: #fff; box-shadow: 0 6px 18px rgba(31,168,85,.28); }
.btn--wa:hover { background: #17843F; color: #fff; }

.btn--lg { padding: 1.1rem 2.3rem; font-size: var(--fs-base); }
.btn-fila { display: flex; flex-wrap: wrap; gap: .85rem; }
.btn-fila--centro { justify-content: center; }

.link-flecha {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 600; font-size: var(--fs-sm); text-decoration: none;
  color: var(--terracota-600);
}
.link-flecha svg { transition: transform .3s var(--ease); }
.link-flecha:hover svg { transform: translateX(5px); }

/* ---------- 6. Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), height .35s var(--ease);
}
.header::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to bottom, rgba(20,17,14,.62), rgba(20,17,14,0));
  transition: opacity .35s var(--ease);
}
.header.is-solid { background: rgba(255,255,255,.94); backdrop-filter: blur(14px) saturate(1.4); box-shadow: 0 1px 0 rgba(36,31,27,.08), 0 8px 30px rgba(36,31,27,.07); }
.header.is-solid::after { opacity: 0; }

.header__inner {
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.header__logo { display: flex; align-items: center; flex: none; }
.header__logo img { height: 46px; width: auto; transition: opacity .3s var(--ease); }
.header__logo .logo--claro { display: block; }
.header__logo .logo--oscuro { display: none; }
.header.is-solid .logo--claro { display: none; }
.header.is-solid .logo--oscuro { display: block; }

.nav { display: flex; align-items: center; gap: .35rem; }
.nav a {
  position: relative;
  padding: .55rem .85rem;
  font-size: .875rem; font-weight: 500; letter-spacing: .01em;
  color: rgba(255,255,255,.92); text-decoration: none;
  border-radius: var(--r-sm);
  transition: color .25s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .28rem;
  height: 1.5px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.header.is-solid .nav a { color: var(--tinta); }
.header.is-solid .nav a:hover, .header.is-solid .nav a[aria-current="page"] { color: var(--terracota); }
.nav a[aria-current="page"] { color: #fff; font-weight: 600; }

.header__cta { display: flex; align-items: center; gap: .6rem; flex: none; }
.header .btn--claro { padding: .7rem 1.4rem; }
.header.is-solid .btn--claro { background: var(--terracota); color: #fff; border-color: var(--terracota); }
.header.is-solid .btn--claro:hover { background: var(--terracota-600); border-color: var(--terracota-600); }

.burger {
  display: none; width: 46px; height: 46px; border: 0; background: transparent;
  border-radius: var(--r-sm); position: relative; flex: none;
}
.burger span {
  position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px;
  background: #fff; transition: transform .3s var(--ease), opacity .2s var(--ease), background-color .3s var(--ease);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.header.is-solid .burger span { background: var(--carbon); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Menú móvil */
.menu-movil {
  position: fixed; inset: 0; z-index: 99;
  background: var(--carbon);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2.5rem;
  display: flex; flex-direction: column; gap: .25rem;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity .3s var(--ease), transform .35s var(--ease), visibility .3s;
  overflow-y: auto;
}
.menu-movil.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.menu-movil a {
  font-family: var(--f-display); font-size: 1.6rem; font-weight: 500;
  color: #fff; text-decoration: none; padding: .55rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.menu-movil a[aria-current="page"] { color: var(--dorado); }
.menu-movil .btn { margin-top: 1.6rem; align-self: flex-start; }
.menu-movil__pie { margin-top: auto; padding-top: 2rem; color: rgba(247,242,234,.6); font-size: var(--fs-sm); }
.menu-movil__pie a { font-family: var(--f-body); font-size: var(--fs-sm); border: 0; padding: 0; color: var(--dorado); }

@media (max-width: 1040px) {
  .nav, .header__cta .btn { display: none; }
  .burger { display: block; }
}
body.no-scroll { overflow: hidden; }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: min(100svh, 880px);
  display: flex; align-items: flex-end;
  overflow: hidden;
  background: var(--carbon);
  isolation: isolate;
}
.hero--corto { min-height: min(64svh, 560px); align-items: center; }

/* Reserva la franja del header: en ventanas bajas el contenido del hero
   crecía por encima del menú y se superponía con el logo. */
.hero:not(.hero--corto) { padding-top: var(--header-h); }

/* En pantallas de poca altura el hero se compacta para seguir entrando
   en una sola pantalla sin achicar la tipografía del resto del sitio. */
@media (min-width: 901px) and (max-height: 820px) {
  .hero:not(.hero--corto) h1 { font-size: clamp(2.4rem, 1rem + 3.6vw, 3.6rem); }
  .hero:not(.hero--corto) p { margin-bottom: 1.5rem; }
  .hero:not(.hero--corto) .hero__contenido { padding-bottom: clamp(2rem, 4.5vh, 4rem); }
  .hero:not(.hero--corto) .hero__badges { margin-top: 1.5rem; padding-top: 1.1rem; }
  .hero__puntos { bottom: clamp(2rem, 4.5vh, 4rem); }
}

.hero__slides { position: absolute; inset: 0; z-index: -2; }
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.6s var(--ease);
}
.hero__slide.is-active { opacity: 1; }
.hero__slide img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 9s linear;
}
.hero__slide.is-active img { transform: scale(1.14); }

.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(18,15,12,.9) 0%, rgba(18,15,12,.5) 38%, rgba(18,15,12,.18) 70%, rgba(18,15,12,.42) 100%);
}

.hero__contenido {
  position: relative;
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding: 0 var(--gutter) clamp(3.5rem, 8vw, 6.5rem);
  color: #fff;
}
.hero--corto .hero__contenido { padding-bottom: 0; padding-top: var(--header-h); text-align: center; }
.hero--corto .hero__texto { margin-inline: auto; }

.hero__texto { max-width: 720px; }
.hero h1 {
  font-size: var(--fs-3xl);
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1.1rem;
}
.hero h1 em { font-style: italic; color: var(--dorado); }
.hero .kicker { color: rgba(255,255,255,.85); }
.hero .kicker::before { background: var(--dorado); }
.hero p {
  font-size: var(--fs-md);
  color: rgba(255,255,255,.88);
  max-width: 55ch;
  margin-bottom: 2rem;
}
.hero .btn-fila { margin-bottom: 0; }

.hero__badges {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  margin-top: 2.5rem; padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.18);
  font-size: var(--fs-sm); color: rgba(255,255,255,.8);
}
.hero__badges span { display: inline-flex; align-items: center; gap: .5rem; }
.hero__badges svg { flex: none; opacity: .9; }

.hero__puntos {
  position: absolute; right: var(--gutter); bottom: clamp(3.5rem, 8vw, 6.5rem);
  display: flex; gap: .5rem; z-index: 2;
}
.hero__puntos button {
  width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(255,255,255,.42); transition: all .3s var(--ease);
}
.hero__puntos button.is-active { background: #fff; width: 30px; border-radius: var(--r-pill); }
@media (max-width: 640px) { .hero__puntos { display: none; } }

.hero__scroll {
  position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%);
  color: rgba(255,255,255,.6); z-index: 2;
  animation: flotar 2.4s ease-in-out infinite;
}
@keyframes flotar { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }
@media (max-width: 900px) { .hero__scroll { display: none; } }

/* Hero interior con imagen fija */
.hero--corto .hero__slide img { transform: none; }

/* ---------- 8. Breadcrumbs ---------- */
.migas { background: var(--blanco); border-bottom: 1px solid var(--arena-300); }
.migas ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  list-style: none; padding: .9rem 0; margin: 0;
  font-size: var(--fs-xs); color: var(--gris-claro);
}
.migas li { display: flex; align-items: center; gap: .5rem; }
.migas li + li::before { content: "›"; color: var(--arena-300); }
.migas a { color: var(--gris); text-decoration: none; }
.migas a:hover { color: var(--terracota); }
.migas [aria-current] { color: var(--carbon); font-weight: 600; }

/* ---------- 9. Tarjetas ---------- */
.tarjeta {
  background: var(--blanco);
  border: 1px solid var(--arena-300);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  display: flex; flex-direction: column;
}
.tarjeta:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); border-color: transparent; }
.tarjeta__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--arena-200); }
.tarjeta__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.tarjeta:hover .tarjeta__img img { transform: scale(1.06); }
.tarjeta__cuerpo { padding: clamp(1.3rem, 2.4vw, 1.9rem); display: flex; flex-direction: column; gap: .7rem; flex: 1; }
.tarjeta__cuerpo h3 { font-size: 1.28rem; }
.tarjeta__cuerpo p { font-size: var(--fs-sm); color: var(--gris); }
.tarjeta__cuerpo .link-flecha { margin-top: auto; padding-top: .5rem; }

/* Tarjeta de servicio/actividad */
.card-icono {
  background: var(--blanco);
  border: 1px solid var(--arena-300);
  border-radius: var(--r-md);
  padding: clamp(1.4rem, 2.5vw, 2rem);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  height: 100%;
}
.card-icono:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--terracota-100); }
.card-icono__ico {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--terracota-100); color: var(--terracota-600);
  margin-bottom: 1.1rem;
}
.card-icono h3 { font-size: 1.13rem; margin-bottom: .45rem; }
.card-icono p { font-size: var(--fs-sm); color: var(--gris); margin: 0; }

.section--carbon .card-icono {
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.1);
}
.section--carbon .card-icono:hover { background: rgba(255,255,255,.07); border-color: rgba(201,148,71,.4); }
.section--carbon .card-icono__ico { background: rgba(201,148,71,.15); color: var(--dorado); }
.section--carbon .card-icono p { color: rgba(247,242,234,.72); }

/* ---------- 10. Bloques imagen + texto ---------- */
.duo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.duo--invertido .duo__media { order: 2; }
@media (max-width: 780px) { .duo--invertido .duo__media { order: 0; } }

.duo__media { position: relative; }
.duo__media img { width: 100%; border-radius: var(--r-lg); box-shadow: var(--sh-md); }
.duo__media--apilado { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.duo__media--apilado img:first-child { grid-column: 1 / -1; aspect-ratio: 16/9; object-fit: cover; }
.duo__media--apilado img { aspect-ratio: 1; object-fit: cover; }

.duo__sello {
  position: absolute; right: -14px; bottom: -20px;
  background: var(--terracota); color: #fff;
  border-radius: var(--r-md);
  padding: 1rem 1.4rem; text-align: center;
  box-shadow: var(--sh-md);
  font-family: var(--f-display);
  line-height: 1.1;
}
.duo__sello strong { display: block; font-size: 1.9rem; }
.duo__sello span { font-family: var(--f-body); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; opacity: .88; }
@media (max-width: 560px) { .duo__sello { right: 8px; bottom: -14px; padding: .8rem 1.1rem; } }

/* ---------- 11. Lista de comodidades ---------- */
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.lista-check--2col { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: .8rem 1.8rem; }
.lista-check li {
  display: flex; align-items: flex-start; gap: .7rem;
  font-size: var(--fs-sm); line-height: 1.55;
}
.lista-check svg { flex: none; margin-top: .28em; color: var(--terracota); }
.section--carbon .lista-check svg { color: var(--dorado); }

/* ---------- 12. Franja panorámica ---------- */
.franja {
  height: clamp(180px, 26vw, 320px);
  background-size: cover; background-position: center;
  background-attachment: fixed;
  position: relative;
}
@media (hover: none) { .franja { background-attachment: scroll; } }
.franja::after { content: ""; position: absolute; inset: 0; background: rgba(24,20,16,.28); }
.franja__cita {
  position: relative; z-index: 1; height: 100%;
  display: grid; place-items: center; text-align: center;
  padding-inline: var(--gutter);
}
.franja__cita p {
  font-family: var(--f-display); font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  color: #fff; max-width: 22ch; line-height: 1.35;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}

/* ---------- 13. Galería ---------- */
.filtros {
  display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center;
  margin-bottom: clamp(1.8rem, 3.5vw, 2.8rem);
}
.filtros button {
  padding: .55rem 1.25rem;
  border: 1.5px solid var(--arena-300);
  background: var(--blanco);
  border-radius: var(--r-pill);
  font-size: var(--fs-sm); font-weight: 500; color: var(--gris);
  transition: all .25s var(--ease);
}
.filtros button:hover { border-color: var(--terracota); color: var(--terracota); }
.filtros button[aria-pressed="true"] { background: var(--carbon); border-color: var(--carbon); color: #fff; }

.galeria {
  columns: 3;
  column-gap: 14px;
}
@media (max-width: 900px) { .galeria { columns: 2; } }
@media (max-width: 520px) { .galeria { columns: 1; } }

.galeria__item {
  break-inside: avoid;
  margin-bottom: 14px;
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
  display: block; width: 100%; padding: 0; border: 0;
  background: var(--arena-200);
  cursor: zoom-in;
  animation: aparecer .5s var(--ease) both;
}
.galeria__item.is-hidden { display: none; }
.galeria__item img { width: 100%; transition: transform .7s var(--ease), filter .4s var(--ease); }
.galeria__item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,16,13,.5), transparent 55%);
  opacity: 0; transition: opacity .35s var(--ease);
}
.galeria__item:hover img { transform: scale(1.05); }
.galeria__item:hover::after { opacity: 1; }
.galeria__pie {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  padding: 1rem 1.1rem;
  color: #fff; font-size: var(--fs-sm); font-weight: 500; text-align: left;
  line-height: 1.4;
  opacity: 0; transform: translateY(6px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.galeria__item:hover .galeria__pie,
.galeria__item:focus-visible .galeria__pie { opacity: 1; transform: translateY(0); }
@keyframes aparecer { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(14,11,9,.96);
  display: grid; grid-template-rows: auto 1fr auto;
  opacity: 0; visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__barra { display: flex; justify-content: space-between; align-items: center; padding: 1rem var(--gutter); color: rgba(255,255,255,.7); font-size: var(--fs-sm); }
.lightbox__fig { display: grid; place-items: center; padding: 0 clamp(.5rem, 5vw, 4.5rem); min-height: 0; }
.lightbox__fig img { max-width: 100%; max-height: 78svh; object-fit: contain; border-radius: var(--r-sm); }
.lightbox__pie { padding: 1rem var(--gutter) 1.8rem; text-align: center; color: rgba(255,255,255,.82); font-size: var(--fs-sm); }
.lightbox__btn {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.07); color: #fff; display: grid; place-items: center;
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}
.lightbox__btn:hover { background: rgba(255,255,255,.2); transform: scale(1.06); }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; }
.lightbox__nav--prev { left: clamp(.5rem, 2vw, 1.6rem); }
.lightbox__nav--next { right: clamp(.5rem, 2vw, 1.6rem); }

/* ---------- 14. Mapa / ubicación ---------- */
.mapa-marco {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-md);
  border: 1px solid var(--arena-300);
  background: var(--arena-200);
}
.mapa-marco iframe { width: 100%; height: clamp(340px, 52vw, 540px); border: 0; display: block; }

.tabla-distancias { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.tabla-distancias caption { text-align: left; font-weight: 600; color: var(--carbon); padding-bottom: .8rem; }
.tabla-distancias th, .tabla-distancias td { padding: .78rem .4rem; text-align: left; border-bottom: 1px solid var(--arena-300); }
.tabla-distancias th { font-weight: 600; color: var(--carbon); }
.tabla-distancias td:last-child, .tabla-distancias th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.tabla-distancias tbody tr:hover { background: var(--arena-200); }

.dato-fila { display: flex; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--arena-300); }
.dato-fila:last-child { border-bottom: 0; }
.dato-fila__ico { flex: none; width: 42px; height: 42px; border-radius: 11px; background: var(--terracota-100); color: var(--terracota-600); display: grid; place-items: center; }
.dato-fila h3 { font-family: var(--f-body); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gris-claro); margin-bottom: .2rem; }
.dato-fila p, .dato-fila a { font-size: var(--fs-base); color: var(--carbon); text-decoration: none; margin: 0; }
.dato-fila a:hover { color: var(--terracota); }

/* ---------- 15. Acordeón (actividades / FAQ) ---------- */
.acordeon { border-top: 1px solid var(--arena-300); }
.acordeon__item { border-bottom: 1px solid var(--arena-300); }
.acordeon__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.35rem 0; background: none; border: 0; text-align: left;
  font-family: var(--f-display); font-size: 1.2rem; font-weight: 600; color: var(--carbon);
  transition: color .25s var(--ease);
}
.acordeon__btn:hover { color: var(--terracota); }
.acordeon__btn .signo { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--arena-300); display: grid; place-items: center; transition: all .3s var(--ease); }
.acordeon__btn[aria-expanded="true"] .signo { background: var(--terracota); border-color: var(--terracota); color: #fff; transform: rotate(180deg); }
.acordeon__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.acordeon__panel > div { overflow: hidden; }
.acordeon__btn[aria-expanded="true"] + .acordeon__panel { grid-template-rows: 1fr; }
.acordeon__panel p { padding-bottom: 1.6rem; color: var(--gris); font-size: var(--fs-sm); max-width: 72ch; }
.acordeon__panel p + p { padding-bottom: 1.6rem; margin-top: -.8rem; }

/* Actividad con foto */
.actividad {
  display: grid; grid-template-columns: minmax(0,1fr); gap: 1.2rem;
  padding: clamp(1.5rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--arena-300);
}
@media (min-width: 760px) { .actividad { grid-template-columns: 44px minmax(0,1fr); gap: 1.6rem; align-items: start; } }
.actividad:last-child { border-bottom: 0; }
.actividad__num {
  font-family: var(--f-display); font-size: 1.05rem; font-weight: 600;
  color: var(--terracota); padding-top: .15rem;
}
.actividad h3 { font-size: 1.35rem; margin-bottom: .55rem; }
.actividad p { color: var(--gris); font-size: var(--fs-sm); max-width: 78ch; }
.actividad p + p { margin-top: .7rem; }
.actividad__meta {
  display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem;
}
.chip {
  display: inline-block; padding: .28rem .8rem;
  background: var(--salvia-100); color: var(--salvia-800);
  border-radius: var(--r-pill); font-size: var(--fs-xs); font-weight: 600;
}
.chip--terra { background: var(--terracota-100); color: var(--terracota-700); }

/* ---------- 16. Formularios ---------- */
.form { display: grid; gap: 1.15rem; }
.form__fila { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 1.15rem; }
.campo { display: grid; gap: .42rem; }
.campo label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--gris); }
.campo label .req { color: var(--terracota); }
.campo input, .campo select, .campo textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: var(--blanco);
  border: 1.5px solid var(--arena-300);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.campo textarea { resize: vertical; min-height: 130px; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--terracota);
  box-shadow: 0 0 0 3px rgba(180,71,46,.14);
}
.campo input::placeholder, .campo textarea::placeholder { color: var(--gris-claro); }
.form__nota { font-size: var(--fs-xs); color: var(--gris-claro); }
.check-linea { display: flex; align-items: flex-start; gap: .65rem; font-size: var(--fs-xs); color: var(--gris); }
.check-linea input { width: 18px; height: 18px; flex: none; margin-top: .12em; accent-color: var(--terracota); }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.panel {
  background: var(--blanco);
  border: 1px solid var(--arena-300);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 4vw, 2.8rem);
  box-shadow: var(--sh-sm);
}
.panel--carbon { background: var(--carbon); border-color: rgba(255,255,255,.1); color: var(--arena-200); }
.panel--carbon h2, .panel--carbon h3 { color: #fff; }

/* ---------- 17. CTA final ---------- */
.cta-final {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--carbon);
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  text-align: center; color: #fff;
}
.cta-final__bg { position: absolute; inset: 0; z-index: -2; }
.cta-final__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-final::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(rgba(20,16,13,.82), rgba(20,16,13,.9)); }
.cta-final h2 { color: #fff; font-size: var(--fs-2xl); margin-bottom: 1rem; }
.cta-final p { color: rgba(255,255,255,.82); max-width: 52ch; margin-inline: auto; margin-bottom: 2.2rem; font-size: var(--fs-md); }

/* ---------- 18. Footer ---------- */
.footer { background: var(--carbon); color: rgba(247,242,234,.7); padding-block: clamp(3rem, 6vw, 4.5rem) 0; font-size: var(--fs-sm); }
.footer__top {
  display: grid; gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  padding-bottom: clamp(2.2rem, 4vw, 3.2rem);
}
.footer__marca img { height: 62px; width: auto; margin-bottom: 1.1rem; }
.footer__marca p { max-width: 34ch; }
.footer h3 {
  font-family: var(--f-body); font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--dorado);
  margin-bottom: 1.1rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer a { color: rgba(247,242,234,.72); text-decoration: none; transition: color .25s var(--ease); }
.footer a:hover { color: #fff; }
.footer__redes { display: flex; gap: .6rem; margin-top: 1.3rem; }
.footer__redes a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.16);
  display: grid; place-items: center;
  transition: all .25s var(--ease);
}
.footer__redes a:hover { background: var(--terracota); border-color: var(--terracota); color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-block: 1.6rem 2rem;
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  align-items: center; justify-content: space-between;
  font-size: var(--fs-xs); color: rgba(247,242,234,.5);
}
.footer__bottom img { height: 38px; width: auto; }

/* ---------- 19. Botón flotante WhatsApp ---------- */
.wa-flotante {
  position: fixed; right: clamp(.9rem, 2.5vw, 1.8rem); bottom: clamp(.9rem, 2.5vw, 1.8rem);
  z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: #1FA855; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 22px rgba(31,168,85,.42);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-flotante:hover { transform: scale(1.08); color: #fff; box-shadow: 0 10px 30px rgba(31,168,85,.55); }
.wa-flotante::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(31,168,85,.5);
  animation: pulso 2.6s ease-out infinite;
}
@keyframes pulso { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- 20. Animaciones al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- 21. Estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.stat { text-align: center; }
.stat strong { display: block; font-family: var(--f-display); font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 600; color: var(--terracota); line-height: 1; }
.section--carbon .stat strong { color: var(--dorado); }
.stat span { display: block; margin-top: .55rem; font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--gris); font-weight: 600; }
.section--carbon .stat span { color: rgba(247,242,234,.62); }

/* ---------- 22. Aviso / alerta ---------- */
.aviso {
  display: flex; gap: .9rem; align-items: flex-start;
  padding: 1.1rem 1.3rem;
  background: var(--salvia-100);
  border-left: 3px solid var(--salvia);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm); color: var(--salvia-800);
}
.aviso svg { flex: none; margin-top: .2em; }
.aviso--terra { background: var(--terracota-100); border-color: var(--terracota); color: var(--terracota-700); }

/* ---------- 23. Impresión ---------- */
@media print {
  .header, .menu-movil, .wa-flotante, .hero__puntos, .hero__scroll, .cta-final, .filtros { display: none !important; }
  body { background: #fff; color: #000; }
  .hero { min-height: auto; }
}