/**
 * Estilos de presentación de la grilla de locales (Gate 3 + Gate 4.1).
 * Viewport de resultados: N columnas × 2 filas visibles + scroll vertical.
 * Scope: solo selectores bajo .grilla-locales.
 */

.grilla-locales {
  --gl-bg: #000000;
  --gl-surface: #ffffff;
  --gl-text: #ffffff;
  --gl-muted: #999999;
  --gl-accent: #0ad3ef;
  --gl-accent-hover: #08b9d2;
  --gl-chip-active: #08b9d2;
  --gl-input-bg: #363636;
  --gl-input-border: #888888;
  --gl-radius-card: 16px;
  --gl-radius-control: 8px;
  --gl-cols: 5;
  --gl-gap: 24px;
  --gl-visible-rows: 2;
  --gl-card-pad: 1rem;
  --gl-transition: 200ms ease;
  /* Fallback si el navegador no soporta cqi en el viewport. */
  --gl-card-side-fallback: 180px;

  box-sizing: border-box;
  width: 100%;
  padding: 1.5rem 0;
  color: var(--gl-text);
  background: transparent;
  font-family: inherit;
}

.grilla-locales *,
.grilla-locales *::before,
.grilla-locales *::after {
  box-sizing: border-box;
}

.grilla-locales__titulo {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--gl-text);
  text-align: left;
}

.grilla-locales__buscador {
  margin-bottom: 1rem;
}

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

.grilla-locales__input {
  display: block;
  width: 100%;
  max-width: 400px;
  padding: 12px 16px;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--gl-text);
  background: var(--gl-input-bg);
  border: 1px solid var(--gl-input-border);
  border-radius: var(--gl-radius-control);
  transition: border-color var(--gl-transition), box-shadow var(--gl-transition);
}

.grilla-locales__input::placeholder {
  color: #aaaaaa;
}

.grilla-locales__input:focus {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  border-color: #ffffff;
}

.grilla-locales__filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  justify-content: flex-start;
}

.grilla-locales__filtro {
  margin: 0;
  padding: 0.35rem 0.75rem;
  font-size: 0.93rem;
  line-height: 1.2;
  font-family: inherit;
  color: var(--gl-text);
  background: var(--gl-accent);
  border: none;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--gl-transition), color var(--gl-transition);
}

.grilla-locales__filtro:hover {
  background: var(--gl-accent-hover);
}

.grilla-locales__filtro:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

.grilla-locales__filtro.is-active,
.grilla-locales__filtro[aria-pressed="true"] {
  background: var(--gl-chip-active);
}

/* Viewport de resultados: altura máx. = 2 filas + gap; crece solo hasta ese tope. */
.grilla-locales__results {
  container-type: inline-size;
  container-name: gl-results;
  --gl-card-side: var(--gl-card-side-fallback);
  max-height: calc(
    (var(--gl-card-side) * var(--gl-visible-rows))
    + (var(--gl-gap) * (var(--gl-visible-rows) - 1))
  );
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 2px;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #555 #1a1a1a;
}

@supports (width: 1cqi) {
  .grilla-locales__results {
    --gl-card-side: calc(
      (100cqi - ((var(--gl-cols) - 1) * var(--gl-gap))) / var(--gl-cols)
    );
  }
}

.grilla-locales__results.is-hidden {
  display: none !important;
}

.grilla-locales__results::-webkit-scrollbar {
  width: 8px;
}

.grilla-locales__results::-webkit-scrollbar-track {
  background: #1a1a1a;
  border-radius: 4px;
}

.grilla-locales__results::-webkit-scrollbar-thumb {
  background: #555;
  border-radius: 4px;
}

.grilla-locales__grid {
  display: grid;
  grid-template-columns: repeat(var(--gl-cols), minmax(0, 1fr));
  gap: var(--gl-gap);
  align-items: stretch;
}

.grilla-locales__card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 0;
  padding: var(--gl-card-pad);
  overflow: hidden;
  background: var(--gl-surface);
  border-radius: var(--gl-radius-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  color: var(--gl-text);
  outline: none;
}

.grilla-locales__card.is-hidden {
  display: none !important;
}

.grilla-locales__card:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.grilla-locales__logo {
  width: 78%;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: filter var(--gl-transition), opacity var(--gl-transition);
}

.grilla-locales__logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.grilla-locales__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 12px 10px;
  text-align: center;
  color: var(--gl-text);
  background: rgba(34, 34, 34, 0.95);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--gl-transition);
  overflow: auto;
}

.grilla-locales__nombre {
  margin: 0;
  font-size: clamp(0.85rem, 1.6cqi + 0.7rem, 1.08em);
  font-weight: 600;
  line-height: 1.2;
}

.grilla-locales__ubicacion,
.grilla-locales__telefono {
  margin: 0;
  font-size: clamp(0.75rem, 1.2cqi + 0.65rem, 0.92em);
  line-height: 1.2;
  word-break: break-word;
}

.grilla-locales__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.35rem;
}

.grilla-locales__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.3rem 0.65rem;
  font-size: clamp(0.75rem, 1.2cqi + 0.65rem, 0.92em);
  line-height: 1.2;
  color: var(--gl-text);
  text-decoration: underline;
  text-underline-offset: 2px;
  border-radius: 4px;
  word-break: break-word;
}

.grilla-locales__link:hover {
  opacity: 0.85;
}

.grilla-locales__link:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  text-decoration: none;
}

/* Desktop: hover / focus-within revelan overlay */
@media (hover: hover) and (pointer: fine) {
  .grilla-locales__card {
    cursor: default;
  }

  .grilla-locales__card:hover .grilla-locales__overlay,
  .grilla-locales__card:focus-within .grilla-locales__overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .grilla-locales__card:hover .grilla-locales__logo,
  .grilla-locales__card:focus-within .grilla-locales__logo {
    filter: blur(2px) grayscale(80%);
    opacity: 0.85;
  }
}

.grilla-locales__card.is-open {
  cursor: pointer;
}

.grilla-locales__card.is-open .grilla-locales__overlay {
  opacity: 1;
  pointer-events: auto;
}

.grilla-locales__card.is-open .grilla-locales__logo {
  filter: blur(2px) grayscale(80%);
  opacity: 0.85;
}

@media (hover: none), (pointer: coarse) {
  .grilla-locales__card {
    cursor: pointer;
  }
}

.grilla-locales__empty {
  padding: 2rem 1rem;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--gl-muted);
}

.grilla-locales__empty.is-hidden {
  display: none !important;
}

.grilla-locales__empty-texto {
  margin: 0 0 1rem;
  font-size: 1rem;
}

.grilla-locales__empty-reset {
  margin: 0;
  padding: 0.6rem 1rem;
  min-height: 44px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gl-text);
  background: var(--gl-accent);
  border: none;
  border-radius: var(--gl-radius-control);
  cursor: pointer;
}

.grilla-locales__empty-reset:hover {
  background: var(--gl-accent-hover);
}

.grilla-locales__empty-reset:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

.grilla-locales__sin-datos {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  text-align: center;
  color: var(--gl-muted);
}

/* >= 1200: 5 cols × 2 filas (default en :root del componente) */

/* Laptop / desktop chico: 4 columnas × 2 filas */
@media (max-width: 1199px) {
  .grilla-locales {
    --gl-cols: 4;
    --gl-gap: 20px;
    --gl-card-side-fallback: 160px;
    --gl-card-pad: 0.85rem;
  }
}

/* Tablet horizontal: 3 columnas × 2 filas */
@media (max-width: 991px) {
  .grilla-locales {
    --gl-cols: 3;
    --gl-gap: 18px;
    --gl-card-side-fallback: 150px;
    --gl-card-pad: 0.75rem;
  }
}

/*
 * Mobile (<=767): filtros ocultos, cards compactas (Gate 4.2),
 * viewport 2 cols × 3 filas + scroll interno (Gate 4.3).
 * Desktop/tablet (>=768) conserva Gate 4.1 (2 filas).
 */
@media (max-width: 767px) {
  .grilla-locales {
    --gl-cols: 2;
    --gl-gap: 12px;
    --gl-visible-rows: 3;
    --gl-card-pad: 0.4rem;
    --gl-radius-card: 12px;
    --gl-card-side-fallback: 160px;
  }

  .grilla-locales__input {
    max-width: none;
    width: 100%;
  }

  .grilla-locales__filtros {
    display: none !important;
  }

  .grilla-locales__results {
    /* Hereda max-height calc(side×3 + gap×2) y overflow-y:auto del bloque base. */
    overflow-x: hidden;
    overflow-y: auto;
    padding-right: 2px;
    scrollbar-gutter: stable;
  }

  .grilla-locales__logo {
    width: 88%;
  }

  .grilla-locales__overlay {
    padding: 8px 6px;
    gap: 0.15rem;
  }

  .grilla-locales__nombre {
    font-size: 0.82rem;
  }

  .grilla-locales__ubicacion,
  .grilla-locales__telefono {
    font-size: 0.72rem;
  }

  .grilla-locales__links {
    gap: 0.2rem;
    margin-top: 0.2rem;
  }

  .grilla-locales__link {
    min-height: 40px;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
}

/* Teléfonos muy estrechos: 1 columna × 3 filas + scroll */
@media (max-width: 359px) {
  .grilla-locales {
    --gl-cols: 1;
    --gl-gap: 10px;
    --gl-visible-rows: 3;
    --gl-card-pad: 0.5rem;
    --gl-card-side-fallback: 220px;
  }

  .grilla-locales__nombre {
    font-size: 0.95rem;
  }

  .grilla-locales__ubicacion,
  .grilla-locales__telefono,
  .grilla-locales__link {
    font-size: 0.85rem;
  }

  .grilla-locales__link {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grilla-locales,
  .grilla-locales__input,
  .grilla-locales__filtro,
  .grilla-locales__logo,
  .grilla-locales__overlay,
  .grilla-locales__link,
  .grilla-locales__empty-reset {
    transition: none !important;
  }
}