/* =========================================================
   Ignacio Escobosa — categoria.css
   Estilos EXCLUSIVOS de la página de categoría (categoria.html).
   Encabezado de categoría, artículo destacado, grilla de
   publicaciones y paginación. Usa las variables de style.css.
   Metodología: Mobile First.
   ========================================================= */

/* ---------------------------------------------------------
   1. Encabezado de la categoría
   --------------------------------------------------------- */
.category-hero {
  padding-block: var(--space-xl);
  border-bottom: 1px solid var(--color-borde);
  text-align: center;
}

.category-hero__eyebrow {
  margin-bottom: var(--space-sm);
}

.category-hero__title {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-md);
}

.category-hero__text {
  max-width: 56ch;
  margin-inline: auto;
  color: var(--color-texto-suave);
  font-size: var(--fs-lead);
}

.category-hero__text > :last-child {
  margin-bottom: 0;
}

/* ---------------------------------------------------------
   1.b Filtro de categorías (página "Artículos")
   --------------------------------------------------------- */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

/* Botón de filtro: fondo negro con letras blancas por defecto. */
.category-filter__btn {
  padding-block: 0.7rem;
  padding-inline: 1.2rem;
  background-color: var(--color-oscuro);
  color: var(--color-blanco);
  border-color: var(--color-oscuro);
}

.category-filter__btn:hover {
  background-color: var(--color-oro);
  border-color: var(--color-oro);
  color: var(--color-blanco);
}

/* Botón activo ("Todas"): fondo dorado. */
.category-filter__btn.is-active {
  background-color: var(--color-oro);
  color: var(--color-blanco);
  border-color: var(--color-oro);
}

/* ---------------------------------------------------------
   2. Artículo destacado de la categoría
   --------------------------------------------------------- */
.cat-featured {
  padding-block: var(--space-xl);
}

.cat-featured__grid {
  display: grid;
  gap: var(--space-lg);
}

.cat-featured__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radio);
}

.cat-featured__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cat-featured:hover .cat-featured__figure img {
  transform: scale(1.03);
}

.cat-featured__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cat-featured__category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-oro);
  margin-bottom: var(--space-sm);
}

.cat-featured__title {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-md);
}

.cat-featured__title a:hover {
  color: var(--color-oro);
}

.cat-featured__excerpt {
  color: var(--color-texto-suave);
  font-size: var(--fs-lead);
  margin-bottom: var(--space-lg);
  max-width: 48ch;
}

.cat-featured__cta {
  align-self: flex-start;
  margin-bottom: var(--space-md);
}

.cat-featured__meta {
  font-size: 0.82rem;
  color: var(--color-texto-suave);
}

/* ---------------------------------------------------------
   3. Listado de publicaciones
   --------------------------------------------------------- */
.cat-list {
  padding-bottom: var(--space-2xl);
}

.cat-list__head {
  margin-bottom: var(--space-lg);
}

.cat-list__title {
  font-size: var(--fs-h3);
}

.text-muted {
  text-align: center;
}

.post-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

/* Tarjeta de publicación */
.post-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(21, 32, 43, 0.06);
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(21, 32, 43, 0.12);
}

.post-card__media {
  overflow: hidden;
}

.post-card__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card__media img {
  transform: scale(1.05);
}

.post-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
}

.post-card__category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-oro);
}

.post-card__title {
  font-size: 1.3rem;
  line-height: 1.2;
}

.post-card__title a:hover {
  color: var(--color-oro);
}

.post-card__excerpt {
  font-size: 0.95rem;
  color: var(--color-texto-suave);
}

.post-card__meta {
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-texto-suave);
}

/* ---------------------------------------------------------
   4. Paginación
   --------------------------------------------------------- */
.pagination {
  margin-top: var(--space-xl);
}

.pagination__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  list-style: none;
}

.pagination__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  font-size: 0.9rem;
  color: var(--color-oscuro);
  transition: background-color var(--transicion), color var(--transicion),
    border-color var(--transicion);
}

.pagination__link:hover {
  border-color: var(--color-oscuro);
}

.pagination__link[aria-current="page"] {
  background-color: var(--color-oscuro);
  border-color: var(--color-oscuro);
  color: var(--color-blanco);
}

.pagination__link--disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* ---------------------------------------------------------
   5. Media queries (Mobile First)
   --------------------------------------------------------- */
@media (min-width: 600px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .cat-featured__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}