/* =========================================================
   SEMPITERNAL HONEY — hoja de estilos

   Índice
   1. Variables (:root)
   2. Reset base
   3. Imágenes de sección (rana bajo "Pasión familiar")
   4. Header / navbar
   5. Hero / carrusel
   6. Experiencias (tarjetas de tours)
   7. Pasión familiar (banda verde)
   8. Pilares: Esencia / Naturaleza / Tradición
   9. Banda de fotos en bucle (antes: franja decorativa)
   10. Footer
   11. Botón flotante (Reservar)
   12. Widget de accesibilidad
   13. Estados globales de accesibilidad
   14. Animaciones de aparición (scroll reveal)
   ========================================================= */


/* =========================================================
   1. Variables
   ========================================================= */
:root {
  /* Color */
  --green-dark: #3F6B28;
  --green-mid: #6FA23C;
  --green-heading: #4C7C2E;
  --gold: #F2B90C;
  --cream: #FBFAF6;
  --ink: #26301F;
  --ink-soft: #55604B;
  --white: #FFFFFF;

  /* Tipografía */
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Nunito Sans', system-ui, sans-serif;

  /* Layout */
  --header-h: 76px;
  --max-w: 1180px;
  --radius: 14px;

  /* Easing suave y consistente para todas las animaciones del sitio */
  --ease-smooth: cubic-bezier(.22, 1, .36, 1);

  /* Accesibilidad (sobreescrita por JS) */
  --a11y-scale: 1;
}


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

html {
  scroll-behavior: smooth;
  /* El sitio usa unidades "rem", que se calculan sobre el font-size
     del <html>. Escalar aquí (y no en el body) hace que el ajuste de
     tamaño de texto de accesibilidad afecte a TODO el contenido. */
  font-size: calc(100% * var(--a11y-scale));
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: var(--font-display);
  margin: 0;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--green-dark);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 999;
  transition: top .3s var(--ease-smooth);
}
.skip-link:focus { top: 12px; }

.ph-img {
  background-size: cover;
  background-position: center;
  background-color: var(--green-dark);
}


/* =========================================================
   3. Imágenes de sección — rana bajo "Pasión familiar"
   ========================================================= */
.leaf-frog-wrap {
  position: relative;
  overflow: hidden; /* recorta cualquier exceso de la ola */
}

.mesh-leaf-frog {
  display: block;
  width: 100%;
  /* clamp() para crecer en pantallas anchas sin quedar descomunal en
     móvil. Usar una foto de al menos 1600px de ancho para verse nítida. */
  height: clamp(360px, 42vw, 520px);
  object-fit: cover;
  object-position: center;
  background: var(--green-dark); /* respaldo mientras carga o si falta el archivo */
}

.leaf-frog-wave {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 70px; /* cuánto "muerde" el oleaje verde sobre la foto */
}
.leaf-frog-wave path {
  fill: var(--green-mid);
}


/* =========================================================
   4. Header / navbar
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: linear-gradient(to bottom, rgba(0, 0, 0, .45), transparent);
  transition: background-color .4s var(--ease-smooth), box-shadow .4s var(--ease-smooth);
}
.site-header.is-scrolled {
  background: var(--green-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
}

.header-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr; /* columnas simétricas: el menú del medio queda centrado de verdad */
  align-items: center;
  column-gap: 16px;
}

.brand {
  grid-column: 1;
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}
.brand-icon { flex-shrink: 0; }

.site-nav {
  grid-column: 2;
  justify-self: center;
}
.site-nav ul {
  display: flex;
  gap: 34px;
}
.site-nav a {
  color: #fff;
  font-weight: 600;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .3s var(--ease-smooth);
}
.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--gold);
}

.nav-toggle {
  grid-column: 3;
  justify-self: end;
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
}

@media (max-width: 780px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--green-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease-smooth);
  }
  .site-nav.is-open { max-height: 240px; }
  .site-nav ul {
    flex-direction: column;
    padding: 10px 24px 20px;
    gap: 4px;
  }
  .site-nav a { display: block; padding: 12px 0; }
}


/* =========================================================
   5. Hero / carrusel
   ========================================================= */
.hero { position: relative; }

.hero-carousel {
  position: relative;
  height: 100vh;
  min-height: 480px;
  max-height: 780px;
  overflow: hidden;
}
.hero-track {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s var(--ease-smooth);
}
.hero-slide.is-active { opacity: 1; }
.hero-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, .35) 0%, rgba(0, 0, 0, .15) 45%, rgba(0, 0, 0, .65) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  color: #fff;
}
.hero-content h1 {
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: .5px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .4);
}
.hero-content p {
  margin-top: 12px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .4);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
  z-index: 3;
  background: rgba(255, 255, 255, .18);
  border: none;
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
  transition: background-color .3s var(--ease-smooth);
}
.hero-arrow:hover,
.hero-arrow:focus-visible {
  background: rgba(255, 255, 255, .35);
}
.hero-arrow--prev { left: 16px; }
.hero-arrow--next { right: 16px; }

.hero-dots {
  position: absolute;
  z-index: 3;
  bottom: 22px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
}
.hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .5);
  border: none;
  padding: 0;
}
.hero-dots button[aria-selected="true"] {
  background: var(--gold);
  width: 26px;
  border-radius: 6px;
  transition: width .35s var(--ease-smooth);
}


/* =========================================================
   6. Experiencias (tarjetas de tours)
   ========================================================= */
.experiences {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 90px 24px 70px;
  text-align: center;
}
.experiences h2 {
  color: var(--green-heading);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 46px;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: left;
}
.experience-card h3 {
  color: var(--green-heading);
  font-size: 1.05rem;
  margin: 16px 0 8px;
}
.experience-card p {
  color: var(--ink-soft);
  font-size: .92rem;
}
.experience-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--green-dark); /* respaldo mientras carga o si falta la imagen */
}

@media (max-width: 900px) {
  .experience-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .experience-grid { grid-template-columns: 1fr; }
  .experience-card { text-align: center; }
}


/* =========================================================
   7. Pasión familiar (banda verde)
   ========================================================= */
.family-band {
  position: relative;
  background: var(--green-mid);
  padding: 80px 24px 90px;
}
.family-band-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.family-band h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  line-height: 1.2;
}
.family-band p {
  color: rgba(255, 255, 255, .95);
  font-size: 1.02rem;
  max-width: 46ch;
}

@media (max-width: 760px) {
  .family-band-inner { grid-template-columns: 1fr; gap: 24px; }
}


/* =========================================================
   8. Pilares: Esencia / Naturaleza / Tradición
   ========================================================= */
.pillars {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 90px 24px 130px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 40px;
  perspective: 1000px; /* crea el espacio 3D para el fondo */
}
.pillars-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .5;
  /* Cada "burbuja" lleva un brillo arriba-izquierda y una sombra
     abajo-derecha, como si tuviera relieve (efecto emboss/3D). */
  background-image:
    repeating-radial-gradient(circle at 19% 29%, rgba(255, 255, 255, .55) 0, transparent 8px, transparent 18px, rgba(76, 124, 46, .28) 19px, transparent 21px),
    repeating-radial-gradient(circle at 81% 71%, rgba(255, 255, 255, .5) 0, transparent 10px, transparent 24px, rgba(76, 124, 46, .28) 25px, transparent 27px);
  /* Se coloca "detrás" en el eje Z; main.js mueve esto levemente con
     el mouse para reforzar la sensación de profundidad (parallax). */
  transform: translateZ(-40px);
  transition: transform .5s var(--ease-smooth);
  will-change: transform;
}
.pillar h3 {
  color: var(--green-heading);
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.pillar p {
  color: var(--ink-soft);
  max-width: 32ch;
}
.pillar--1 { margin-top: 0; }
.pillar--2 { margin-top: 90px; }
.pillar--3 { margin-top: 170px; }

@media (max-width: 760px) {
  .pillars {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 46px;
    padding-bottom: 80px;
  }
  .pillar--1, .pillar--2, .pillar--3 { margin-top: 0; }
  .pillar p { margin: 0 auto; }
}


/* =========================================================
   9. Banda de fotos en bucle (antes: franja decorativa)
   ========================================================= */
.marquee-strip {
  height: 130px; /* mismo alto que tenía la franja de colinas anterior */
  overflow: hidden;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--cream), #fff);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 100%;
  width: max-content;
  padding: 0 16px;
  /* El contenido está duplicado (mismo set x2), por eso el bucle
     recorre solo -50%: al llegar ahí ya está mostrando el segundo
     set, idéntico al primero, y el salto es imperceptible. */
  animation: marquee-scroll 30s linear infinite;
}
.marquee-card {
  height: 100%; /* mantiene el tamaño vertical de la banda */
  width: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .12);
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (hover: hover) {
  .marquee-strip:hover .marquee-track {
    animation-play-state: paused;
  }
}
.marquee-strip:focus-within .marquee-track {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation-play-state: paused; }
}
html.a11y-reduce-motion .marquee-track {
  animation-play-state: paused;
}


/* =========================================================
   10. Footer
   ========================================================= */
.site-footer {
  background: var(--green-dark);
  color: #fff;
  padding: 60px 24px 40px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 40px;
  align-items: start;
}

.footer-links a,
.footer-contact a {
  color: #fff;
  font-weight: 600;
}
.footer-links li { margin-bottom: 10px; }
.footer-col .footer-links { margin-bottom: 18px; }

.footer-contact p { margin-bottom: 14px; font-size: .95rem; }

.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-social a { display: inline-flex; }

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .5px;
}
.footer-brand-tag {
  font-size: .8rem;
  color: rgba(255, 255, 255, .8);
}

@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-social { justify-content: center; }
}


/* =========================================================
   11. Botón flotante (Reservar)
   ========================================================= */
.cta-floating {
  position: fixed;
  right: 24px;
  bottom: 20px; /* mismo nivel que .a11y-widget */
  z-index: 90;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
  transition: transform .3s var(--ease-smooth), box-shadow .3s var(--ease-smooth);
}
.cta-floating:hover,
.cta-floating:focus-visible {
  transform: scale(1.05);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .3);
}

@media (max-width: 600px) {
  .cta-floating {
    right: 14px;
    bottom: 20px;
    padding: 12px 16px;
    font-size: .9rem;
  }
}


/* =========================================================
   12. Widget de accesibilidad
   ========================================================= */
.a11y-widget {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 95;
}
.a11y-toggle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--green-dark);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
}

.a11y-panel {
  position: absolute;
  bottom: 62px;
  left: 0;
  width: 280px;
  max-height: 70vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .22);
  padding: 18px;
  color: var(--ink);
}
.a11y-panel h2 {
  font-size: 1.05rem;
  color: var(--green-heading);
  margin-bottom: 12px;
}
.a11y-panel fieldset {
  border: none;
  padding: 0;
  margin: 0 0 16px;
}
.a11y-panel legend {
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 8px;
  padding: 0;
}

.a11y-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.a11y-options button {
  border: 1.5px solid var(--green-mid);
  background: #fff;
  color: var(--green-heading);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .82rem;
}
.a11y-options button[aria-pressed="true"] {
  background: var(--green-heading);
  color: #fff;
}

.a11y-toggle-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  margin-bottom: 8px;
}

.a11y-reset {
  width: 100%;
  padding: 9px;
  border: 1.5px solid var(--ink-soft);
  background: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: .85rem;
}


/* =========================================================
   13. Estados globales de accesibilidad
   ========================================================= */
html.a11y-colorblind-protanopia { filter: url(#filter-protanopia); }
html.a11y-colorblind-deuteranopia { filter: url(#filter-deuteranopia); }
html.a11y-colorblind-tritanopia { filter: url(#filter-tritanopia); }

html.a11y-contrast body {
  background: #000;
  color: #fff;
}
html.a11y-contrast .site-header:not(.is-scrolled) { background: #000; }
html.a11y-contrast .experiences,
html.a11y-contrast .pillars {
  background: #000;
}
html.a11y-contrast .experience-card h3,
html.a11y-contrast .experiences h2,
html.a11y-contrast .pillar h3 {
  color: var(--gold);
}
html.a11y-contrast .experience-card p,
html.a11y-contrast .pillar p {
  color: #fff;
}
html.a11y-contrast a { text-decoration: underline; }

html.a11y-reduce-motion *,
html.a11y-reduce-motion *::before,
html.a11y-reduce-motion *::after {
  animation-duration: 0.001ms !important;
  transition-duration: 0.001ms !important;
}


/* =========================================================
   14. Animaciones de aparición (scroll reveal)
   ========================================================= */

/* Estos estados iniciales (opacity: 0) solo aplican si main.js pudo
   ejecutarse y añadió la clase "js-reveal" al <html>. Revisar los estados de conexion en caso de problemas  */
.js-reveal .hero-content h1,
.js-reveal .hero-content p,
.js-reveal .experiences h2,
.js-reveal .family-band h2,
.js-reveal .family-band p,
.js-reveal .pillar h3,
.js-reveal .pillar p {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease-smooth), transform .9s var(--ease-smooth);
}

.hero-content h1.is-visible,
.hero-content p.is-visible,
.experiences h2.is-visible,
.family-band h2.is-visible,
.family-band p.is-visible,
.pillar.is-visible h3,
.pillar.is-visible p {
  opacity: 1;
  transform: translateY(0);
}

.hero-content p.is-visible,
.family-band p.is-visible {
  transition-delay: .15s; /* el párrafo aparece justo después del título */
}

.pillar--1.is-visible h3, .pillar--1.is-visible p { transition-delay: 0s; }
.pillar--2.is-visible h3, .pillar--2.is-visible p { transition-delay: .15s; }
.pillar--3.is-visible h3, .pillar--3.is-visible p { transition-delay: .3s; }

/* Tarjetas de experiencias: aparecen desde abajo, en orden de
   izquierda a derecha, cuando la sección entra en pantalla. */
.js-reveal .experience-card {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity .8s var(--ease-smooth), transform .8s var(--ease-smooth);
}
.experience-grid.is-visible .experience-card {
  opacity: 1;
  transform: translateY(0);
}
.experience-grid.is-visible .experience-card:nth-child(1) { transition-delay: 0s; }
.experience-grid.is-visible .experience-card:nth-child(2) { transition-delay: .15s; }
.experience-grid.is-visible .experience-card:nth-child(3) { transition-delay: .3s; }
.experience-grid.is-visible .experience-card:nth-child(4) { transition-delay: .45s; }