:root {
  --bg: #0d0d0d;
  --bg-soft: #161616;
  --text: #ffffff;
  --muted: #b5b5b5;
  --accent: #d31c2b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  overflow: hidden; /* the #pages container owns scrolling, not the body */
}

.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;
}

/* ---- full-page snap scrolling ---- */

#pages {
  height: 100vh; /* fallback for browsers without dvh — body can't scroll, so no height = no page */
  height: 100dvh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}

.page {
  height: 100vh;
  height: 100dvh;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.page:nth-child(even) { background: var(--bg-soft); }

/* pure black so the logo's square background blends invisibly */
#hero { background: #000; }

.content {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

/* ---- enter animation, toggled by IntersectionObserver ---- */

.content {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

html.motion-ready .page:not(.visible) .content {
  opacity: 0;
  transform: translateY(40px);
}

.page.visible .content {
  opacity: 1;
  transform: translateY(0);
}

/* ---- typography ---- */

h2 {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  margin-bottom: 2rem;
}

h2::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 3px;
  background: var(--accent);
  margin: 0.8rem auto 0;
}

h3 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0.8rem 0 0.4rem;
}

p { color: var(--muted); line-height: 1.6; }

/* ---- hero ---- */

.logo {
  width: min(60vw, 340px);
  height: auto;
  border-radius: 8px;
}

.tagline {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--text);
  letter-spacing: 0.05em;
}

.hero-detail {
  margin-top: 0.45rem;
  font-size: 0.95rem;
}

.scroll-hint {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.scroll-hint .arrow {
  font-size: 1.4rem;
  color: var(--accent);
  animation: bounce 1.8s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ---- nosotros ---- */

.split {
  display: flex;
  gap: 2rem;
  align-items: center;
  text-align: left;
}

.split .story { flex: 1; }
.split .img-slot { flex: 1; }

/* ---- image placeholder for the currently hidden Nosotros section ---- */

.img-slot {
  aspect-ratio: 4 / 3;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---- ubicación ---- */

.info {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2rem;
  text-align: left;
  justify-content: center;
}

.info strong { color: var(--text); margin-right: 0.4rem; }
.info span { color: var(--muted); }

.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 0.8rem 2rem;
  border-radius: 6px;
  transition: opacity 0.2s;
}

.cta:hover { opacity: 0.85; }

.cta:focus-visible,
.social-link:focus-visible,
#lang-toggle:focus-visible,
.dot:focus-visible {
  outline: 3px solid var(--text);
  outline-offset: 3px;
}

.order-cta { margin-top: 2rem; }
.map-cta { margin: 1rem 0 1.5rem; }

.social-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  max-width: 720px;
  margin: 0 auto;
}

.social-link {
  min-height: 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.9rem;
  color: var(--text);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.social-link:hover {
  border-color: var(--accent);
  background: rgba(211, 28, 43, 0.1);
  transform: translateY(-2px);
}

.social-link.whatsapp { border-color: rgba(37, 211, 102, 0.5); }
.social-name { font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.social-detail { color: var(--muted); font-size: 0.82rem; }

footer { margin-top: 3rem; color: var(--muted); }

/* ---- fixed UI: language toggle + nav dots ---- */

#lang-toggle {
  position: fixed;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 10;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
  padding: 0.4rem 0.9rem;
  min-height: 44px;
  min-width: 44px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

#lang-toggle:hover { border-color: var(--accent); color: var(--accent); }

#dots {
  position: fixed;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}

.dot.active {
  background: var(--accent);
  transform: scale(1.35);
}

/* ---- mobile ---- */

@media (max-width: 700px) {
  /* A nested, viewport-height scroll container feels like a separate app on
     phones: it can trap the swipe and bring back browser scroll/zoom chrome.
     Let the document own the scroll on small touch screens instead. */
  html, body { height: auto; min-height: 100%; }
  body { overflow-x: hidden; overflow-y: auto; }
  #pages {
    height: auto;
    min-height: 100svh;
    overflow: visible;
    scroll-snap-type: none;
    scroll-behavior: auto;
  }
  .page {
    height: auto;
    min-height: 100svh;
    scroll-snap-align: none;
  }
  .split { flex-direction: column; }

  .social-links { grid-template-columns: 1fr; gap: 0.65rem; }
  .social-link { min-height: 64px; }
  #ubicacion { padding: 5rem 1.5rem 6rem; }
}

/* touch-size nav dots for phones AND tablets — 11px side dots are too small
   as touch targets on an iPad */
@media (max-width: 1024px) {
  #dots {
    right: auto;
    left: 50%;
    top: auto;
    bottom: 0.8rem;
    transform: translateX(-50%);
    flex-direction: row;
    gap: 0;
    padding: 0.15rem 0.4rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(13, 13, 13, 0.82);
    backdrop-filter: blur(8px);
  }

  .dot {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: transparent;
  }

  .dot::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transition: background 0.25s, transform 0.25s;
  }

  .dot.active { background: transparent; transform: none; }
  .dot.active::after { background: var(--accent); transform: scale(1.35); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}