/* ============================================
   Componente: Blog (listado + artículo)
   Usa solo variables del design system (variables.css).
   Sin animaciones de entrada: el texto se ve de inmediato,
   aunque falle el JavaScript.
   ============================================ */

/* ---- Página base ----
   La nav es fija y sólida en páginas internas (≈70px de logo + padding),
   así que el contenido arranca debajo de ella. */
.blog-page {
  background: var(--color-white);
  padding-top: calc(70px + 1.7rem + var(--space-block));
}

.blog-listing {
  padding-bottom: var(--space-section);
}

/* Texto solo para lectores de pantalla (lo usa la paginación de WordPress) */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   ARTÍCULO
   ============================================ */

.article {
  padding-bottom: var(--space-section);
}

.article__header {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  text-align: center;
}

.article__back {
  display: inline-block;
  margin-bottom: var(--space-lg);
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  border-bottom: 1px solid transparent;
  transition: color var(--duration-fast) var(--ease-elegant),
    border-color var(--duration-fast) var(--ease-elegant);
}

.article__back:hover,
.article__back:focus-visible {
  color: var(--color-black);
  border-color: var(--color-gold);
}

.article__header .eyebrow {
  justify-content: center;
  margin-bottom: var(--space-md);
}

.article__title {
  font-size: clamp(2.25rem, 4.4vw, 4rem);
  color: var(--color-black);
  text-wrap: balance;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.75rem;
  margin-top: var(--space-md);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  max-width: none;
  margin-inline: auto;
}

.article__cover {
  max-width: calc(1100px + 2 * var(--gutter));
  margin: var(--space-block) auto 0;
  padding-inline: var(--gutter);
}

.article__cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---- Cuerpo del artículo ----
   Columna de ~65 caracteres: la medida más cómoda para leer. */
.article__content {
  max-width: calc(var(--container-narrow) + 2 * var(--gutter));
  margin: var(--space-block) auto 0;
  padding-inline: var(--gutter);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text);
}

.article__content > * + * {
  margin-top: 1.4em;
}

/* El primer párrafo funciona como entrada del artículo */
.article__content > p:first-child {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--color-black);
}

.article__content h2,
.article__content h3,
.article__content h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-heading);
  color: var(--color-black);
  margin-top: 2.2em;
}

.article__content h2 {
  font-size: var(--fs-h3);
}

.article__content h3 {
  font-size: 1.35rem;
}

.article__content h4 {
  font-size: 1.15rem;
}

.article__content h2 + *,
.article__content h3 + *,
.article__content h4 + * {
  margin-top: 0.75em;
}

.article__content a {
  color: var(--color-gold-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--duration-fast) var(--ease-elegant);
}

.article__content a:hover {
  color: var(--color-black);
}

.article__content strong {
  font-weight: 500;
  color: var(--color-black);
}

.article__content ul,
.article__content ol {
  padding-left: 1.3em;
}

.article__content ul {
  list-style: disc;
}

.article__content ol {
  list-style: decimal;
}

.article__content li + li {
  margin-top: 0.5em;
}

.article__content li::marker {
  color: var(--color-gold-dark);
}

.article__content blockquote {
  margin-block: 2em;
  padding-left: 1.5em;
  border-left: 2px solid var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--color-black);
}

.article__content img,
.article__content video,
.article__content iframe {
  max-width: 100%;
  height: auto;
}

.article__content figcaption {
  margin-top: 0.6em;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-align: center;
}

.article__content hr {
  border: 0;
  border-top: var(--border-hairline);
  margin-block: 2.5em;
}

/* ============================================
   SIGUE LEYENDO
   ============================================ */

.article-related {
  background: var(--color-grey-50);
  padding: var(--space-section) var(--gutter);
}

.article-related__title {
  max-width: var(--container-max);
  margin: 0 auto var(--space-block);
  font-size: var(--fs-h2);
  color: var(--color-black);
}

.article-related .post-grid {
  padding-inline: 0;
}

/* ============================================
   CIERRE: AGENDAR
   Negro, para empalmar con el footer como en el home.
   ============================================ */

.article-cta {
  background: var(--color-black);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-section) var(--gutter);
}

.article-cta .eyebrow {
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.article-cta h2 {
  color: var(--color-white);
  text-wrap: balance;
}

.article-cta p {
  max-width: 52ch;
  margin: var(--space-sm) auto var(--space-lg);
  color: rgba(255, 255, 255, 0.75);
}

.article-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.article-cta .btn--ghost {
  border-color: var(--color-white);
  color: var(--color-white);
}

/* ============================================
   LISTADO
   ============================================ */

.blog-hero {
  max-width: 900px;
  margin: 0 auto var(--space-block);
  padding-inline: var(--gutter);
  text-align: center;
}

.blog-hero h1 {
  color: var(--color-black);
}

.blog-hero__intro {
  max-width: 52ch;
  margin: var(--space-sm) auto 0;
  color: var(--color-text-muted);
}

.blog-empty {
  text-align: center;
  color: var(--color-text-muted);
}

.post-grid {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--space-block) var(--space-lg);
}

/* ---- Tarjeta de artículo ---- */

.post-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}

.post-card__link:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: 6px;
}

.post-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-black);
}

.post-card__media > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-elegant);
}

.post-card__link:hover .post-card__media > img {
  transform: scale(1.03);
}

.post-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.post-card__placeholder img {
  width: 80px;
  height: auto;
}

.post-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: var(--space-md);
}

.post-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.post-card__meta span:first-child:not(:only-child) {
  color: var(--color-gold-dark);
}

.post-card__title {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: var(--fs-h3);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-heading);
  color: var(--color-black);
  transition: color var(--duration-fast) var(--ease-elegant);
}

.post-card__link:hover .post-card__title {
  color: var(--color-gold-dark);
}

.post-card__excerpt {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--color-text-muted);
}

.post-card__more {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  color: var(--color-black);
  border-bottom: 1px solid var(--color-gold);
}

/* ---- Paginación ---- */

.blog-listing .pagination {
  margin-top: var(--space-block);
  padding-inline: var(--gutter);
}

.blog-listing .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.blog-listing .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding-inline: 0.9rem;
  border: var(--border-hairline);
  font-size: var(--fs-small);
  color: var(--color-text);
  transition: background-color var(--duration-fast) var(--ease-elegant),
    color var(--duration-fast) var(--ease-elegant),
    border-color var(--duration-fast) var(--ease-elegant);
}

.blog-listing .page-numbers.current,
.blog-listing a.page-numbers:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}

.blog-listing .page-numbers.dots {
  border-color: transparent;
}

/* ---- Movimiento reducido ---- */
@media (prefers-reduced-motion: reduce) {
  .post-card__media > img,
  .post-card__title,
  .article__back {
    transition: none;
  }

  .post-card__link:hover .post-card__media > img {
    transform: none;
  }
}