/* ==========================================================================
   Blog — archivo, tarjetas y artículo (CONTRACT-V2 §6.6 y §9.4)
   Prefijos propios: .blog- / .post-
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Hero del blog (compacto)
   -------------------------------------------------------------------------- */
.blog-hero { padding-block: clamp(56px, 8vw, 96px) clamp(16px, 2.5vw, 28px); }
.blog-hero__head { margin-bottom: 0; max-width: 780px; }
.blog-hero--archive { padding-top: clamp(44px, 6vw, 72px); }

.blog-list { padding-block: clamp(20px, 3vw, 36px) var(--section-y); }

/* --------------------------------------------------------------------------
   2. Artículo destacado (card horizontal grande, solo página 1 del archivo)
   -------------------------------------------------------------------------- */
.post-feature {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background:
    linear-gradient(180deg, rgba(46, 232, 105, .05), transparent 42%),
    var(--bg-elev);
  border: 1px solid var(--line-brand);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: clamp(32px, 5vw, 56px);
  /* opacity/transform a .8s: compatible con el reveal de app.js (data-reveal) */
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out),
              border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.post-feature:hover { box-shadow: var(--glow-sm); }

.post-feature__media { display: block; position: relative; overflow: hidden; border-right: 1px solid var(--line); }
.post-feature__media img,
.post-feature__media .post-cover {
  width: 100%; height: 100%; min-height: 280px;
  object-fit: cover;
}
.post-feature__media img { transition: transform .7s var(--ease-out); }
.post-feature:hover .post-feature__media img { transform: scale(1.04); }

.post-feature__body {
  display: flex; flex-direction: column; justify-content: center;
  gap: 16px;
  padding: clamp(24px, 3.5vw, 44px);
}
.post-feature__tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.post-feature__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  line-height: 1.14;
}
.post-feature__title a { transition: color var(--t) var(--ease); }
.post-feature__title a:hover { color: var(--brand); }
.post-feature__excerpt { color: var(--ink-soft); font-size: var(--fs-sm); }
.post-feature__meta { border-top: 0; padding-top: 0; margin-top: 0; }
.post-feature__cta { align-self: flex-start; font-weight: 700; }

/* --------------------------------------------------------------------------
   3. Grid del archivo — 3 col / 2 tablet / 1 móvil
   -------------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.4vw, 26px);
  align-items: stretch;
}
@media (max-width: 1024px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px)  { .blog-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   4. Tarjeta de artículo
   -------------------------------------------------------------------------- */
.post-card {
  display: flex; flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  /* opacity/transform a .8s: compatible con la cascada de app.js (data-stagger) */
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out),
              border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.post-card:hover { transform: translateY(-5px); border-color: var(--line-brand); box-shadow: var(--shadow-sm); }

.post-card__media { display: block; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.post-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .6s var(--ease-out); }
.post-card:hover .post-card__media img { transform: scale(1.045); }

.post-card__body { display: flex; flex-direction: column; gap: 12px; padding: 20px 22px 22px; flex: 1; }
.post-card__cat { align-self: flex-start; }
.post-card__title { font-family: var(--font-body); font-weight: 700; font-size: 1.1rem; line-height: 1.32; }
.post-card__title a { transition: color var(--t) var(--ease); }
.post-card__title a:hover { color: var(--brand); }
.post-card__excerpt { color: var(--ink-soft); font-size: var(--fs-sm); }

.post-card__meta {
  margin-top: auto;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .72rem; letter-spacing: .02em;
  color: var(--ink-mute);
}
.post-card__sep { color: var(--brand); }

/* --------------------------------------------------------------------------
   5. Portada CSS de respaldo (post sin imagen destacada)
   -------------------------------------------------------------------------- */
.post-cover {
  position: relative;
  display: flex; flex-direction: column; justify-content: center; gap: 12px;
  width: 100%; aspect-ratio: 16 / 9;
  padding: clamp(18px, 4vw, 34px);
  background:
    radial-gradient(420px 240px at 84% -12%, rgba(46, 232, 105, .16), transparent 62%),
    linear-gradient(rgba(242, 242, 242, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 242, 242, .05) 1px, transparent 1px),
    var(--bg-deep);
  background-size: auto, 34px 34px, 34px 34px, auto;
}
.post-cover::after {
  content: "";
  position: absolute; right: 16px; bottom: 16px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand);
  box-shadow: var(--glow-sm);
}
.post-cover__kicker {
  font-family: var(--font-mono);
  font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--brand);
}
.post-cover__kicker::before { content: "[ "; color: var(--ink-mute); }
.post-cover__kicker::after  { content: " ]"; color: var(--ink-mute); }
.post-cover__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.3vw, 1.45rem);
  line-height: 1.18;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-cover__foot {
  font-family: var(--font-mono);
  font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-mute);
}

/* --------------------------------------------------------------------------
   6. Paginación — soporte del markup de the_posts_pagination()
      (nav.pagination > h2.screen-reader-text + div.nav-links)
   -------------------------------------------------------------------------- */
.blog-list .pagination { display: block; margin-top: clamp(40px, 6vw, 64px); }
.blog-list .pagination .nav-links { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.blog-list .pagination .screen-reader-text {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.blog-list .pagination .page-numbers.dots { border-color: transparent; }

/* --------------------------------------------------------------------------
   7. Estado vacío (archivo sin artículos / búsqueda sin resultados)
   -------------------------------------------------------------------------- */
.blog-empty {
  max-width: 640px; margin-inline: auto;
  display: grid; gap: 16px; justify-items: start;
  padding: clamp(28px, 4vw, 44px);
}
.blog-empty__title { font-size: clamp(1.3rem, 2.6vw, 1.8rem); }
.blog-empty__text { color: var(--ink-soft); font-size: var(--fs-sm); }
.blog-empty__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }

/* ==========================================================================
   8. Artículo (single)
   ========================================================================== */
.blog-single { padding-block: clamp(44px, 6vw, 76px) clamp(56px, 8vw, 96px); }

/* Texto a 720px; la portada «respira» al ancho del container narrow (820px) */
.post-wrap { max-width: 720px; margin-inline: auto; }

.post-breadcrumb { margin-bottom: clamp(18px, 3vw, 26px); }

.post-header { display: grid; gap: 18px; justify-items: start; }
.post-header__cat { transition: box-shadow var(--t) var(--ease); }
.post-header__cat:hover { box-shadow: var(--glow-sm); }
.post-header__title { font-size: clamp(1.75rem, 3.8vw, 2.7rem); line-height: 1.1; }

.post-meta {
  display: flex; flex-wrap: wrap; gap: 10px 20px;
  font-family: var(--font-mono);
  font-size: .74rem; letter-spacing: .02em;
  color: var(--ink-mute);
}
.post-meta__item { display: inline-flex; align-items: center; gap: 7px; }
.post-meta__item .dts-ico { width: 15px; height: 15px; color: var(--brand); }

/* Imagen destacada / portada */
.post-cover-wrap {
  margin: clamp(26px, 4vw, 42px) 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.post-cover-wrap img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* ----- Cuerpo del artículo (extras sobre .prose) --------------------------- */
.post-body { font-size: 1.04rem; }
.post-body h2, .post-body h3 { scroll-margin-top: 100px; }
.post-body h2 { font-size: clamp(1.4rem, 2.7vw, 1.85rem); line-height: 1.2; margin-top: 1.9em; }
.post-body h3 { margin-top: 1.5em; }
.post-body img { border-radius: var(--r); border: 1px solid var(--line); }
.post-body > p:first-of-type { color: var(--ink-soft); }

/* Tablas: cabecera marcada + scroll horizontal en pantallas pequeñas */
.post-body table { display: block; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-sm); }
.post-body thead th {
  background: var(--bg-elev);
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  white-space: nowrap;
}
.post-body td { min-width: 120px; }
.post-body tbody tr:last-child td { border-bottom: 0; }

/* Cita */
.post-body blockquote { font-size: 1.05rem; color: var(--ink); }
.post-body blockquote p:last-child { margin-bottom: 0; }

/* «En 30 segundos» — TL;DR (el HTML del artículo trae <div class="post-tldr">) */
.post-tldr {
  position: relative;
  margin: 0 0 2.2em;
  padding: 22px 24px 20px;
  background: rgba(46, 232, 105, .06);
  border: 1px solid var(--line-brand);
  border-radius: var(--r);
  box-shadow: inset 3px 0 0 var(--brand);
}
.post-tldr::before {
  content: "[ EN 30 SEGUNDOS ]";
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--brand);
}
.post-tldr p { margin: 0; color: var(--ink); font-size: .98rem; line-height: 1.65; }
.post-tldr p + p { margin-top: .6em; }

/* CTA contextual dentro del artículo (banda con botón) */
.post-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px 22px; flex-wrap: wrap;
  margin: 2.4em 0;
  padding: clamp(20px, 3vw, 28px);
  background:
    radial-gradient(420px 200px at 88% -30%, rgba(46, 232, 105, .13), transparent 60%),
    var(--bg-elev);
  border: 1px solid var(--line-brand);
  border-radius: var(--r-lg);
}
.post-cta p { flex: 1 1 280px; margin: 0; color: var(--ink); font-size: .98rem; }
.post-cta a {
  display: inline-flex; align-items: center; gap: .5em;
  padding: .8em 1.4em;
  background: var(--brand); color: var(--brand-ink);
  border-radius: var(--r-pill);
  font-weight: 700; font-size: var(--fs-sm); line-height: 1;
  text-decoration: none;
  box-shadow: var(--glow-sm);
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease);
}
.post-cta a:hover { transform: translateY(-2px); box-shadow: var(--glow); }
.post-cta a::after { content: "→"; }

/* Caja de autor */
.post-author {
  display: flex; align-items: flex-start; gap: 22px;
  margin-top: clamp(36px, 5vw, 52px);
}
.post-author__logo { flex: none; width: 132px; height: auto; margin-top: 6px; }
.post-author__info { display: grid; gap: 6px; }
.post-author__name { font-weight: 700; color: var(--ink); }
.post-author__bio { color: var(--ink-soft); font-size: var(--fs-sm); margin: 0; }

/* --------------------------------------------------------------------------
   9. Relacionados + CTA final
   -------------------------------------------------------------------------- */
.blog-related .section-head { margin-bottom: clamp(28px, 4vw, 44px); }
.blog-grid + .blog-related__cta { margin-top: clamp(40px, 6vw, 64px); }
.blog-related__cta-title { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.blog-related__cta-text { max-width: 640px; }

/* --------------------------------------------------------------------------
   10. Responsive + reduced motion
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .post-feature { grid-template-columns: 1fr; }
  .post-feature__media { border-right: 0; border-bottom: 1px solid var(--line); }
  .post-feature__media img,
  .post-feature__media .post-cover { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
}

@media (max-width: 640px) {
  .post-card__body { padding: 18px 18px 20px; }
  .post-author { flex-direction: column; gap: 14px; }
  .post-author__logo { margin-top: 0; }
  .post-cta a { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  .post-card, .post-card__media img,
  .post-feature, .post-feature__media img,
  .post-cta a { transition: none; }
  .post-card:hover { transform: none; }
  .post-card:hover .post-card__media img,
  .post-feature:hover .post-feature__media img { transform: none; }
  .post-cta a:hover { transform: none; }
}
