/* Casa Esmeralda — hoja de estilos. Sistema de tokens + componentes.
   Paleta cálida rural gallega: verde bosque, piedra/crema, terracota. */

:root {
  --green-900: #14302a;
  --green-800: #1c4038;
  --green-700: #275a4c;
  --green-600: #35745f;
  --green-500: #4a8b74;
  --sand-25:  #fdfcf8;
  --sand-50:  #faf7f0;
  --sand-100: #f3ede0;
  --sand-200: #e8dfcd;
  --sand-300: #d9ccb2;
  --ink:      #23261f;
  --ink-soft: #5c6058;
  --terra:    #c9764a;
  --terra-dark: #b0603a;
  --gold:     #d9a441;
  --danger:   #b3452f;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgba(20,48,42,.05), 0 2px 6px rgba(20,48,42,.05);
  --shadow-md: 0 12px 28px rgba(20,48,42,.09), 0 4px 10px rgba(20,48,42,.05);
  --shadow-lg: 0 28px 64px rgba(20,48,42,.16);
  --ease: cubic-bezier(.22,1,.36,1);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --wrap: 1140px;
  --space: clamp(3.5rem, 8vw, 7rem);
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--sand-50);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--green-700); text-decoration: none; transition: color .2s; }
a:hover { color: var(--terra-dark); }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--green-900);
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 5.4vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.18rem; }
p { margin: 0 0 1rem; text-wrap: pretty; }
.muted { color: var(--ink-soft); }
.nowrap { white-space: nowrap; }
::selection { background: var(--green-700); color: #fff; }
:focus-visible { outline: 2px solid var(--green-600); outline-offset: 3px; border-radius: 4px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  text-transform: uppercase; letter-spacing: .16em; font-size: .74rem;
  font-weight: 600; color: var(--terra); margin-bottom: .7rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: currentColor; opacity: .55;
}

/* OJO: varias secciones llevan .container en el mismo elemento (`section .section .container`
   en Maud son dos clases, no anidamiento). Por eso los bloques de abajo usan `padding-block`
   y nunca el atajo `padding`: si no, se cargan el padding lateral del contenedor. */
.container { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1.1rem, 4vw, 2rem); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--green-900); color: #fff; padding: .7rem 1.1rem; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* Iconos SVG en línea */
.icon { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  background: var(--green-700); color: #fff; border: 1px solid var(--green-700);
  padding: .72rem 1.3rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  cursor: pointer; box-shadow: var(--shadow-sm);
  transition: transform .18s var(--ease), background .2s, box-shadow .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--green-800); border-color: var(--green-800); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: .95rem 1.8rem; font-size: 1.02rem; }
.btn-sm { padding: .5rem 1rem; font-size: .86rem; }
.btn-ghost { background: transparent; color: var(--green-800); border-color: var(--sand-300); box-shadow: none; }
.btn-ghost:hover { background: var(--sand-100); color: var(--green-900); border-color: var(--sand-300); }
.btn-light { background: #fff; color: var(--green-900); border-color: #fff; }
.btn-light:hover { background: var(--sand-100); color: var(--green-900); border-color: var(--sand-100); }

/* ---------- Cabecera / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,247,240,.82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--sand-200);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1rem; }
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-mark { font-family: var(--font-display); font-weight: 600; font-size: 1.32rem; color: var(--green-900); transition: color .3s; }
.brand-sub { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); transition: color .3s; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.nav-link { position: relative; font-weight: 500; color: var(--ink); font-size: .96rem; transition: color .2s; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: currentColor; border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--terra-dark); }
/* El cambio de idioma va en la misma fila que la navegación, pero no es una
   sección de la web: se separa con una línea y se apaga un poco. */
.lang-switch {
  padding-left: 1.1rem; margin-left: .2rem;
  border-left: 1px solid var(--sand-300);
  color: var(--ink-soft); font-size: .88rem; letter-spacing: .02em;
}
.btn-nav { padding: .52rem 1.1rem; font-size: .9rem; }
.nav-toggle, .nav-burger { display: none; }

/* Sobre el hero: cabecera transparente y en blanco hasta que se hace scroll. */
.site-header.over-hero:not(.is-scrolled) {
  background: transparent; border-bottom-color: transparent; backdrop-filter: none;
}
.site-header.over-hero:not(.is-scrolled) .brand-mark,
.site-header.over-hero:not(.is-scrolled) .nav-link { color: #fff; }
.site-header.over-hero:not(.is-scrolled) .brand-sub { color: rgba(255,255,255,.72); }
.site-header.over-hero:not(.is-scrolled) .nav-link:hover { color: var(--gold); }
.site-header.over-hero:not(.is-scrolled) .btn-nav {
  background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.45); color: #fff;
  backdrop-filter: blur(6px);
}
.site-header.over-hero:not(.is-scrolled) .btn-nav:hover { background: rgba(255,255,255,.24); }
.site-header.over-hero:not(.is-scrolled) .nav-burger span { background: #fff; }
.site-header.is-scrolled { box-shadow: 0 1px 0 rgba(20,48,42,.06), 0 8px 24px rgba(20,48,42,.06); }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; color: #fff; overflow: hidden;
  background: radial-gradient(120% 120% at 70% 10%, var(--green-600), var(--green-900));
  min-height: min(94vh, 860px);
  margin-top: calc(-1 * var(--header-h));
  padding-top: var(--header-h);
  display: flex; align-items: center;
}
.hero-slides { position: absolute; inset: 0; z-index: -2; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.06);
  transition: opacity 1.6s var(--ease), transform 8s linear;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); }
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,48,42,.62) 0%, rgba(20,48,42,.38) 40%, rgba(20,48,42,.80) 100%),
    linear-gradient(90deg, rgba(20,48,42,.62), transparent 72%);
}
.hero-inner { padding-block: clamp(4rem, 10vw, 7rem); max-width: 46rem; }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 6.4vw, 4.4rem); text-shadow: 0 2px 24px rgba(0,0,0,.25); }
.hero .eyebrow { color: var(--gold); }
.hero .lead {
  font-size: clamp(1.05rem, 1.9vw, 1.32rem); color: rgba(255,255,255,.94);
  max-width: 38ch; text-shadow: 0 1px 16px rgba(0,0,0,.28);
}
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); backdrop-filter: blur(6px); }
.hero .btn-ghost:hover { background: rgba(255,255,255,.2); color: #fff; }
.hero-scroll {
  position: absolute; left: 50%; bottom: 1.6rem; translate: -50% 0;
  display: grid; place-items: center; width: 42px; height: 42px;
  color: #fff; border: 1px solid rgba(255,255,255,.4); border-radius: 999px;
  background: rgba(255,255,255,.08); backdrop-filter: blur(6px);
  animation: bob 2.4s var(--ease) infinite;
}
.hero-scroll:hover { color: #fff; background: rgba(255,255,255,.2); }
.hero-scroll .icon { width: 1.2rem; height: 1.2rem; }
@keyframes bob { 0%,100% { translate: -50% 0; } 50% { translate: -50% 7px; } }

/* ---------- Secciones ---------- */
.section { padding-block: var(--space); }
.section-alt { background: linear-gradient(180deg, var(--sand-100), var(--sand-50)); border-block: 1px solid var(--sand-200); }
.section-head { max-width: 56ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head .lead-sm { color: var(--ink-soft); font-size: 1.05rem; margin: 0; }
.page-head {
  padding: calc(var(--header-h) * .5 + clamp(2.5rem,6vw,4.5rem)) 0 clamp(2rem,4vw,3rem);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(74,139,116,.12), transparent 60%),
    linear-gradient(180deg, var(--sand-100), var(--sand-50));
  border-bottom: 1px solid var(--sand-200);
}
.page-head .lead { font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--ink-soft); max-width: 52ch; margin: 0; }
.prose { max-width: 62ch; font-size: 1.09rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.prose p { color: var(--ink-soft); }

/* ---------- Tarjetas (features / unidades / POI / contacto) ---------- */
.feature, .unit-card, .poi-item, .contact-card {
  background: #fff; border: 1px solid var(--sand-200); border-radius: var(--radius-md);
  padding: 1.6rem; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.feature:hover, .unit-card:hover, .poi-item:hover, .contact-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--sand-300);
}
.feature-icon, .unit-icon, .poi-icon, .contact-icon {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 1rem;
  border-radius: 14px; color: var(--green-700);
  background: linear-gradient(160deg, var(--sand-100), #fff);
  border: 1px solid var(--sand-200);
}
.feature-icon .icon, .unit-icon .icon, .poi-icon .icon, .contact-icon .icon { width: 22px; height: 22px; }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.feature h3 { margin-bottom: .35rem; }
.feature p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

.units { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.2rem; }
.unit-card { display: flex; flex-direction: column; }
.unit-card h3 { margin-bottom: .2rem; }
.unit-kind {
  color: var(--terra); font-weight: 600; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: .7rem;
}
.unit-desc { color: var(--ink-soft); font-size: .95rem; }
.unit-meta {
  display: flex; align-items: center; gap: .45rem; margin: 0 0 1.2rem;
  font-size: .9rem; color: var(--ink-soft);
  padding-top: .9rem; border-top: 1px solid var(--sand-200);
}
.unit-meta .icon { color: var(--green-600); }
.unit-card .btn { margin-top: auto; align-self: flex-start; }

.poi { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 1.2rem; }
.poi-item { display: flex; gap: 1.1rem; align-items: flex-start; }
.poi-icon { margin-bottom: 0; }
.poi-item h3 { margin-bottom: .3rem; }
.poi-item p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; }
.contact-card h3 { margin-bottom: .4rem; }
.contact-link {
  display: inline-block; font-family: var(--font-display);
  font-size: clamp(1rem, 1.1vw + .7rem, 1.16rem);
  font-weight: 600; color: var(--green-800); margin-bottom: .5rem;
  overflow-wrap: anywhere; line-height: 1.35;
}
.contact-link:hover { color: var(--terra-dark); }
.contact-card p { font-size: .92rem; margin: 0; }
.contact-address { color: var(--ink-soft); }
.contact-card .btn { margin-top: .9rem; }
.contact-note {
  margin: clamp(2rem, 4vw, 3rem) 0 0; padding: 1.1rem 1.4rem;
  background: var(--sand-100); border-left: 3px solid var(--terra);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink-soft); font-size: .96rem;
}

/* ---------- Carrusel de fotos ----------
   Dos modos. Sin JS la pista es un scroller horizontal con `scroll-snap`, que
   es lo que se ve si el script no llega. En cuanto `app.js` lo inicializa se
   añade `.is-ready` y pasa a modo anillo: las fotos salen del flujo y las
   coloca el JS con `--x`, lo que permite que el carrusel sea infinito (de la
   última se sigue a la primera) y que arrastrar con el dedo mueva las fotos
   en directo.

   `--slide-w` tiene que ser una longitud pura, no un %: en modo scroller se
   usa a la vez para el ancho de la columna (que va contra el content-box de la
   pista) y para el padding lateral (que va contra el bloque contenedor). Con %
   los dos cálculos miran a cajas distintas y la foto activa se descentra. */
.carousel {
  position: relative;
  --slide-w: min(620px, 74vw);
  --gap: clamp(.8rem, 2vw, 1.5rem);
  /* El difuminado cubre justo el trozo que asoma a cada lado: en móvil, donde
     la foto ocupa casi todo el ancho, se queda en 0 y no come la foto activa. */
  --fade: max(0px, calc((100% - var(--slide-w)) / 2));
}
.carousel-track {
  position: relative;
  display: grid; grid-auto-flow: column; grid-auto-columns: var(--slide-w);
  gap: var(--gap); overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  /* Aire arriba y abajo para que quepan la sombra y la escala de la foto activa. */
  padding-block: clamp(.75rem, 2vw, 1.6rem);
  padding-inline: max(0px, calc(50% - var(--slide-w) / 2));
  perspective: 1500px;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 var(--fade), #000 calc(100% - var(--fade)), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 var(--fade), #000 calc(100% - var(--fade)), transparent 100%);
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide {
  /* `--x`: desplazamiento en px respecto al centro. `--d`: distancia al centro
     de 0 (activa) a 1 (vecina o más lejos). `--s`: el lado, para inclinarla
     hacia dentro. Los tres los pone el JS; sin él se quedan a 0 y la pista es
     un carrusel plano y normal. */
  --x: 0; --d: 0; --s: 0;
  scroll-snap-align: center;
}

/* Modo anillo (con JS). */
.carousel.is-ready .carousel-track {
  display: block; overflow: hidden; padding: 0;
  /* Las fotos van en absoluto, así que la altura la fija la pista: la de una
     foto (3/2) más un respiro para que no se corte la sombra. */
  height: calc(var(--slide-w) / 1.5 + 3.5rem);
  scroll-snap-type: none;
  /* Horizontal lo gestionamos nosotros; vertical se lo dejamos a la página. */
  touch-action: pan-y;
  user-select: none; -webkit-user-select: none;
  cursor: grab;
}
.carousel.is-ready .carousel-slide {
  position: absolute; top: 50%; left: 50%; width: var(--slide-w);
  transform:
    translate(-50%, -50%)
    translateX(calc(var(--x) * 1px))
    translateZ(calc(var(--d) * -200px))
    rotateY(calc(var(--s) * -11deg))
    scale(calc(1 - var(--d) * .06));
  opacity: calc(1 - var(--d) * .5);
  filter: saturate(calc(1 - var(--d) * .45));
  transition: transform .55s var(--ease), opacity .55s var(--ease), filter .55s var(--ease);
  cursor: pointer;
}
.carousel.is-ready .carousel-slide.is-active { cursor: default; }
/* Arrastrando, las fotos siguen al dedo: sin transición no hay retardo. */
.carousel.is-dragging .carousel-track { cursor: grabbing; }
.carousel.is-dragging .carousel-slide { transition: none; }

.carousel-card {
  position: relative; margin: 0;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); background: var(--sand-100);
}
.carousel-slide.is-active .carousel-card { box-shadow: var(--shadow-lg); }
.carousel-card img {
  aspect-ratio: 3/2; object-fit: cover; width: 100%;
  transition: transform .8s var(--ease);
  -webkit-user-drag: none;
}
.carousel-slide.is-active .carousel-card:hover img { transform: scale(1.03); }
.carousel-card figcaption {
  position: absolute; inset: auto 0 0 0; padding: 2.6rem 1.2rem 1rem;
  background: linear-gradient(180deg, transparent, rgba(20,48,42,.78));
  color: #fff; font-size: .92rem;
  opacity: calc(1 - var(--d) * 1.4);
}
.carousel-controls { display: flex; align-items: center; gap: 1rem; margin-top: 1.4rem; }
.carousel-nav {
  display: grid; place-items: center; width: 46px; height: 46px; flex: none;
  border-radius: 999px; cursor: pointer; color: var(--green-900);
  background: #fff; border: 1px solid var(--sand-200); box-shadow: var(--shadow-sm);
  transition: background .2s, opacity .2s, transform .18s var(--ease), border-color .2s, color .2s;
}
.carousel-nav svg { width: 20px; height: 20px; }
.carousel-nav:hover:not([disabled]) { background: var(--green-700); color: #fff; border-color: var(--green-700); transform: translateY(-2px); }
.carousel-progress { flex: 1; height: 3px; background: var(--sand-200); border-radius: 999px; overflow: hidden; }
/* Un tramo por foto, y salta en seco al cambiar: sin transición no va por
   detrás de la foto que ya estás viendo. */
.carousel-progress span {
  display: block; height: 100%; width: 30%; border-radius: 999px;
  background: var(--green-600);
}
.gallery-empty {
  border: 1px dashed var(--sand-300); border-radius: var(--radius-md);
  padding: clamp(2rem,5vw,3.5rem); text-align: center; color: var(--ink-soft);
  background: var(--sand-100);
}
.gallery-empty p:last-child { margin: 0; font-size: .9rem; }

/* ---------- Banda CTA ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center; color: #fff;
  padding-block: var(--space);
  background:
    radial-gradient(90% 120% at 15% 0%, var(--green-600), transparent 60%),
    radial-gradient(80% 120% at 90% 100%, var(--green-500), transparent 55%),
    var(--green-900);
}
.cta-band h2 { color: #fff; }
.cta-inner { max-width: 52ch; margin: 0 auto; }
.cta-inner p { color: rgba(255,255,255,.88); margin-bottom: 1.8rem; }
.cta-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: rgba(255,255,255,.82); }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1.2fr 1fr; gap: 2.5rem;
  padding-block: clamp(3rem,6vw,4.5rem) 2.5rem;
}
.footer-brand p { max-width: 34ch; color: rgba(255,255,255,.7); }
.site-footer h3 { color: #fff; font-size: 1.3rem; }
.site-footer h4 {
  color: var(--gold); font-family: var(--font-body); font-size: .74rem;
  text-transform: uppercase; letter-spacing: .14em; margin-bottom: .9rem;
}
.site-footer a { color: rgba(255,255,255,.82); }
.site-footer a:hover { color: var(--gold); }
.site-footer p { margin: 0 0 .55rem; font-size: .94rem; }
.footer-line { display: flex; align-items: flex-start; gap: .6rem; }
.footer-line .icon { color: var(--green-500); margin-top: .28rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-block: 1.3rem; font-size: .84rem; color: rgba(255,255,255,.55); }

/* ---------- Aparición al hacer scroll (solo con JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.6rem; }

  .nav-burger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; z-index: 2; }
  .nav-burger span { width: 24px; height: 2px; background: var(--green-900); border-radius: 2px; transition: background .3s, transform .25s var(--ease), opacity .2s; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; background: var(--sand-50);
    flex-direction: column; align-items: flex-start; gap: 0; padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--sand-200); box-shadow: var(--shadow-md);
    transform: translateY(-120%); transition: transform .3s var(--ease);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .site-nav .nav-link { width: 100%; padding: .85rem 0; border-bottom: 1px solid var(--sand-200); }
  .site-nav .nav-link::after { display: none; }
  /* En el menú desplegable las opciones van apiladas: la línea de la izquierda
     sobra y el padding la descuadraría. */
  .site-nav .lang-switch { padding-left: 0; margin-left: 0; border-left: 0; }
  .site-nav .btn-nav { width: 100%; margin-top: 1rem; padding: .8rem; }
  .nav-toggle:checked ~ .site-nav { transform: translateY(0); }
  /* Con el menú abierto la cabecera necesita fondo aunque esté sobre el hero. */
  .site-header.over-hero:has(.nav-toggle:checked) { background: rgba(250,247,240,.96); backdrop-filter: blur(12px); }
  .site-header.over-hero:has(.nav-toggle:checked) .brand-mark { color: var(--green-900); }
  .site-header.over-hero:has(.nav-toggle:checked) .brand-sub { color: var(--ink-soft); }
  .site-header.over-hero:has(.nav-toggle:checked) .nav-link { color: var(--ink); }
  .site-header.over-hero:has(.nav-toggle:checked) .nav-burger span { background: var(--green-900); }

  .poi-item { flex-direction: column; gap: .4rem; }
  .poi-icon { margin-bottom: .6rem; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  /* En pantallas pequeñas la foto manda: menos hueco lateral y menos hundimiento. */
  .carousel { --slide-w: min(620px, 82vw); }
  .carousel-card { border-radius: var(--radius-md); }
  .carousel.is-ready .carousel-slide {
    transform:
      translate(-50%, -50%)
      translateX(calc(var(--x) * 1px))
      translateZ(calc(var(--d) * -120px))
      scale(calc(1 - var(--d) * .05));
  }
  .hero { min-height: min(88vh, 720px); }
  .hero-cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .carousel-track { scroll-behavior: auto; }
  .hero-slide, .carousel-card img { transition: none; transform: none; }
  /* Ni profundidad ni desaturación ni recorrido: las fotos se cambian en seco. */
  .carousel.is-ready .carousel-slide {
    transform: translate(-50%, -50%) translateX(calc(var(--x) * 1px));
    opacity: 1; filter: none; transition: none;
  }
  .carousel-card figcaption { opacity: 1; }
  .hero-scroll { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
}