/* Home — categorías secundarias (Prioridad Vivienda)
 * Markup SSOT: partials/home-categories.php
 * Tokens: Styles/tokens/kasalia-rwd-tokens.css (--rwd-*)
 */

.home-categories-title {
  margin-top: calc(var(--rwd-space-xl) + var(--rwd-space-xs)); /* 56 */
}

.categories-grid {
  /* 200px = 4×xl + xs — ~73% de columna ~272px @1280 */
  --rwd-home-cat-icon: calc(var(--rwd-space-xl) * 4 + var(--rwd-space-xs));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--rwd-space-md);
  margin-top: var(--rwd-space-md);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--rwd-space-md);
  width: 100%;
}

.categories-grid .category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: inherit;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: var(--rwd-space-xs);
  min-height: var(--rwd-space-xl); /* ≥44px táctil */
  position: relative;
  overflow: visible;
  animation: none;
  backdrop-filter: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.categories-grid .category-card::before,
.categories-grid .category-card::after {
  content: none;
  display: none;
}

.categories-grid .category-card:hover,
.categories-grid .category-card:focus-visible {
  transform: translateY(calc(var(--rwd-space-xxs) * -1));
  background: transparent;
  box-shadow: none;
  border: none;
  outline: none;
}

.categories-grid .category-card:focus-visible {
  box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.45);
  border-radius: var(--rwd-space-xs);
}

.categories-grid .category-card > * {
  position: relative;
  z-index: 1;
}

.categories-grid .category-icon {
  width: var(--rwd-home-cat-icon);
  height: var(--rwd-home-cat-icon);
  margin: 0 auto var(--rwd-space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
}

/* <picture> transparente al layout del icono (mismo patrón que Header logo). */
.categories-grid .category-icon picture {
  display: contents;
}

.categories-grid .category-icon img {
  width: var(--rwd-home-cat-icon);
  height: var(--rwd-home-cat-icon);
  display: block;
  object-fit: contain;
}

.categories-grid .category-card:hover .category-icon {
  transform: none;
  filter: none;
}

.categories-grid .category-title {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--rwd-font-xl); /* 22px — un escalón sobre el 1.2rem (~19px) previo */
  font-weight: 800;
  line-height: var(--rwd-line-height-base);
  margin: 0 0 var(--rwd-space-xs);
  color: #2c3e50;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

/* Sobre hero fotográfico (hub / venta / alquiler): contraste sin tarjeta */
.hero .categories-grid .category-title {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.categories-grid .category-card:hover .category-title {
  color: #28a745;
  transform: none;
}

.hero .categories-grid .category-card:hover .category-title {
  color: #c8e6c9;
}

.categories-grid .category-desc {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--rwd-font-sm); /* 14px */
  line-height: var(--rwd-line-height-base);
  color: #666;
  margin: 0;
  max-width: 18em;
}

.hero .categories-grid .category-desc {
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.categories-grid .category-card:hover .category-desc {
  color: #495057;
}

.hero .categories-grid .category-card:hover .category-desc {
  color: #ffffff;
}

@media (max-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--rwd-space-md);
    padding: 0 var(--rwd-space-sm);
    /* Columna ~383px @1024: mantener 200px */
  }
}

@media (max-width: 768px) {
  /* 2×2: columna ~324px — icono 176 = 3×xl + lg */
  .categories-grid {
    --rwd-home-cat-icon: calc(var(--rwd-space-xl) * 3 + var(--rwd-space-lg));
    grid-template-columns: repeat(2, 1fr);
    gap: var(--rwd-space-sm);
    padding: 0 var(--rwd-space-xs);
  }

  .categories-grid .category-title {
    font-size: var(--rwd-font-lg); /* 18px */
  }

  .categories-grid .category-desc {
    font-size: var(--rwd-font-xs); /* 12px */
  }
}

@media (max-width: 480px) {
  /* 1 columna: icono grande legible (~200) en ~294px de ancho */
  .categories-grid {
    --rwd-home-cat-icon: calc(var(--rwd-space-xl) * 4 + var(--rwd-space-xs));
    grid-template-columns: 1fr;
    gap: var(--rwd-space-md);
    padding: 0 var(--rwd-space-sm);
  }

  .categories-grid .category-title {
    font-size: var(--rwd-font-xl);
  }

  .categories-grid .category-desc {
    font-size: var(--rwd-font-sm);
  }
}