/* =============================================================
   BLOG ARCHIVE — Archivo de entradas del blog
   WordPress: archive.php / category.php / tag.php
   ============================================================= */

/* ── Hero del blog ───────────────────────────────────────────── */
.blog-hero {
  padding-block: 4rem 3.5rem;
  border-bottom: 1px solid var(--c-border);
  background-color: var(--c-white);
}

.blog-hero__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-hero__title {
  font-family: var(--f-heading);
  font-size: 4.5rem;
  line-height: 1;
  color: var(--c-dark);
}

.blog-hero__sub {
  font-family: var(--f-body);
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--c-text-2);
  max-width: 600px;
}

/* ── Filtros de categoría ────────────────────────────────────── */
.blog-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.blog-filter {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.125rem;
  border-radius: var(--r-full);
  font-family: var(--f-ui);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--c-text-2);
  background-color: var(--c-white);
  border: 1px solid var(--c-gray-2);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--t), color var(--t), border-color var(--t);
  white-space: nowrap;
}

.blog-filter:hover {
  background-color: var(--c-gray);
  color: var(--c-dark);
}

.blog-filter--active {
  background-color: var(--c-dark);
  color: var(--c-white);
  border-color: var(--c-dark);
  font-weight: 600;
}

.blog-filter--active:hover {
  background-color: var(--c-dark);
  color: var(--c-white);
}

.blog-filter:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* ── Sección de posts ────────────────────────────────────────── */
.blog-archive {
  background-color: var(--c-white);
  padding-block: 4.5rem 5.5rem;
}

.blog-archive__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* ── Grid 3×3 ────────────────────────────────────────────────── */
.blog-archive__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ── Tarjeta de post ─────────────────────────────────────────── */
.post-card {
  display: flex;
  flex-direction: column;
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: box-shadow var(--t);
}

.post-card:hover {
  box-shadow: var(--shadow);
}

/* Imagen */
.post-card__image-wrap {
  display: block;
  overflow: hidden;
  flex-shrink: 0;
  line-height: 0;
}

.post-card__image-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

/* Cuerpo */
.post-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  flex: 1;
}

/* Tag */
.post-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--r-full);
  background-color: var(--c-gray);
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-2);
  width: fit-content;
  text-decoration: none;
  transition: background-color var(--t), color var(--t);
}

.post-card__tag:hover {
  background-color: var(--c-gray-2);
  color: var(--c-dark);
}

/* Título */
.post-card__title {
  font-family: var(--f-heading);
  font-size: var(--text-xl);
  line-height: 1.25;
  color: var(--c-dark);
}

.post-card__title a {
  text-decoration: none;
  color: inherit;
  transition: color var(--t);
}

.post-card:hover .post-card__title a { color: var(--gray-accent); }

.post-card__title a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Extracto */
.post-card__excerpt {
  font-family: var(--f-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--c-text-2);
  /* Limitar a 3 líneas */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Meta (autor + fecha) */
.post-card__meta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--c-border);
}

.post-card__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--c-gray-2);
}

.post-card__meta-text {
  font-family: var(--f-ui);
  font-size: 0.8125rem;
  color: var(--c-text-2);
  line-height: 1.3;
}

.post-card__meta-author {
  font-weight: 600;
  color: var(--c-text-2);
}

/* ── Paginación (WordPress paginate_links) ───────────────────── */
.blog-archive__pagination {
  margin-top: 3rem;
}

.blog-archive__pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-archive__pagination .page-numbers li {
  list-style: none;
}

.blog-archive__pagination .page-numbers a,
.blog-archive__pagination .page-numbers span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: 0.5rem;
  border-radius: var(--r-sm);
  font-family: var(--f-ui);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--c-text-2);
  text-decoration: none;
  border: 1px solid var(--c-gray-2);
  background-color: var(--c-white);
  transition: background-color var(--t), color var(--t), border-color var(--t);
}

.blog-archive__pagination .page-numbers a:hover {
  background-color: var(--c-gray);
  color: var(--c-dark);
}

.blog-archive__pagination .page-numbers span.current {
  background-color: var(--c-dark);
  color: var(--c-white);
  border-color: var(--c-dark);
  font-weight: 600;
  pointer-events: none;
}

.blog-archive__pagination .page-numbers span.dots {
  border-color: transparent;
  background: none;
  color: var(--c-text-3);
}

.blog-archive__pagination .page-numbers a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* ── Búsqueda ────────────────────────────────────────────────── */
.search-hero__form {
  margin-top: 2rem;
  max-width: 560px;
}

.search-hero__form .search-form {
  display: flex;
  gap: 0.5rem;
}

.search-hero__form .search-field {
  flex: 1;
  height: 48px;
  padding: 0 1rem;
  font-family: var(--f-ui);
  font-size: var(--text-base);
  color: var(--c-dark);
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color var(--t);
}

.search-hero__form .search-field:focus {
  border-color: var(--c-accent);
}

.search-hero__form .search-submit {
  height: 48px;
  padding: 0 1.5rem;
  font-family: var(--f-ui);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--c-white);
  background-color: var(--c-dark);
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background-color var(--t);
  white-space: nowrap;
}

.search-hero__form .search-submit:hover {
  background-color: var(--c-accent);
}

.search-results__count {
  font-family: var(--f-ui);
  font-size: var(--text-sm);
  color: var(--c-text-3);
  margin-bottom: 2rem;
}

.search-no-results {
  padding-block: 4rem;
  text-align: center;
}

.search-no-results__text {
  font-family: var(--f-body);
  font-size: var(--text-lg);
  color: var(--c-text-2);
  max-width: 500px;
  margin-inline: auto;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .blog-archive__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-hero__title { font-size: 3rem; }
  .blog-hero { padding-block: 3rem 2.5rem; }
  .blog-archive { padding-block: 3rem 4rem; }
}

@media (max-width: 640px) {
  .blog-archive__grid {
    grid-template-columns: 1fr;
  }

  .post-card__image-wrap img { height: 200px; }
}

@media (prefers-reduced-motion: reduce) {
  .post-card { transition: none; }
}