/* ==========================================================================
   alejandroberdonces.com — Estilos del blog
   Se carga SOLO en las páginas del blog, después de styles.css.
   Usa únicamente tokens ya definidos allí: no declara colores propios.
   Metodología SMACSS + BEM, propiedades lógicas, igual que la hoja principal.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Migas de pan
   -------------------------------------------------------------------------- */
.breadcrumb {
  padding-block: 20px 0;
  font-size: 0.85rem;
  color: var(--c-fg-dim);
}
.breadcrumb a { color: var(--c-accent-ink); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb__sep { margin-inline: 8px; opacity: 0.5; }
.breadcrumb [aria-current="page"] {
  color: var(--c-fg-dim);
  display: inline-block;
  max-inline-size: 40ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}

/* --------------------------------------------------------------------------
   Filtros de categoría
   -------------------------------------------------------------------------- */
.cat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block-end: 40px;
}
.cat-chip {
  padding: 8px 16px;
  border: 1.5px solid var(--c-border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-fg-dim);
  transition: border-color var(--dur-fast) var(--ease-signature),
              color var(--dur-fast) var(--ease-signature),
              background-color var(--dur-fast) var(--ease-signature);
}
.cat-chip:hover {
  border-color: var(--c-accent);
  color: var(--c-fg);
}
.cat-chip--on {
  background-color: var(--c-accent-soft);
  border-color: var(--c-accent);
  color: var(--c-accent-ink);
}

/* --------------------------------------------------------------------------
   Rejilla y tarjetas de artículo
   -------------------------------------------------------------------------- */
.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.post-card {
  display: flex;
  flex-direction: column;
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radio-card);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-signature),
              box-shadow var(--dur-base) var(--ease-signature),
              border-color var(--dur-base) var(--ease-signature);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
  box-shadow: 0 12px 32px var(--c-shadow);
}
.post-card__media {
  display: block;
  aspect-ratio: 1200 / 630;
  overflow: hidden;
  background-color: var(--c-accent-soft);
}
.post-card__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  display: block;
}
.post-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.post-card__cat {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-accent-ink);
}
.post-card__cat:hover { text-decoration: underline; }
.post-card__title { font-size: 1.35rem; line-height: 1.25; }
.post-card__title a:hover { color: var(--c-accent-ink); }
.post-card__desc {
  color: var(--c-fg-dim);
  font-size: 0.97rem;
  flex: 1;
}
.post-card__meta {
  font-size: 0.85rem;
  color: var(--c-fg-dim);
}
.post-card__dot { margin-inline: 8px; }
.post-card__link {
  font-weight: 600;
  color: var(--c-accent-ink);
  margin-block-start: 4px;
}
.post-card__link:hover { text-decoration: underline; }

.post-empty {
  color: var(--c-fg-dim);
  padding-block: 40px;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   Cabecera del artículo
   -------------------------------------------------------------------------- */
.post-head { padding-block: 48px 8px; }
.post-head__title {
  font-size: 2.6rem;
  margin-block-end: 16px;
  max-inline-size: 22ch;
}
.post-head__meta {
  color: var(--c-fg-dim);
  font-size: 0.92rem;
}
.section-badge--link { display: inline-block; }
.section-badge--link:hover { text-decoration: underline; }

.post-hero {
  max-inline-size: 1100px;
  margin: 32px auto 8px;
  padding-inline: 24px;
}
.post-hero__img {
  inline-size: 100%;
  block-size: auto;
  border-radius: var(--radio-card);
  display: block;
}

/* --------------------------------------------------------------------------
   Cuerpo del artículo · medida de lectura cómoda (65-75 caracteres)
   -------------------------------------------------------------------------- */
.post-body {
  max-inline-size: 760px;
  margin-inline: auto;
  padding-block: 32px 64px;
  font-size: 1.08rem;
  line-height: 1.75;
}
.post-body > p { margin-block-end: 24px; }
.post-body h2 {
  font-size: 1.75rem;
  margin-block: 48px 16px;
  scroll-margin-block-start: 96px;
}
.post-body h3 {
  font-size: 1.3rem;
  margin-block: 32px 12px;
  scroll-margin-block-start: 96px;
}
.post-body a {
  color: var(--c-accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.post-body a:hover { color: var(--c-accent-hover); }
.post-body strong { font-weight: 600; }
.post-body ul,
.post-body ol {
  margin-block-end: 24px;
  padding-inline-start: 24px;
}
.post-body li { margin-block-end: 8px; }
.post-body blockquote {
  margin-block: 32px;
  padding-inline-start: 24px;
  border-inline-start: 4px solid var(--c-accent);
  font-family: var(--font-title);
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--c-fg);
}
.post-body blockquote p { margin-block-end: 0; }
.post-body table {
  inline-size: 100%;
  border-collapse: collapse;
  margin-block: 32px;
  font-size: 0.95rem;
}
.post-body th,
.post-body td {
  padding: 12px 14px;
  border-block-end: 1px solid var(--c-border);
  text-align: start;
  vertical-align: top;
}
.post-body th {
  font-weight: 600;
  background-color: var(--c-accent-soft);
}
.post-body code {
  font-size: 0.9em;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--c-hover);
}
.post-body pre {
  margin-block: 24px;
  padding: 20px;
  border-radius: var(--radio-card);
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  overflow-x: auto;
}
.post-body pre code { background: none; padding: 0; }
.post-body hr {
  border: 0;
  border-block-start: 1px solid var(--c-border);
  margin-block: 40px;
}

/* Bloque "En resumen": la respuesta directa arriba del todo, que es lo que
   extraen los motores de respuesta. */
.post-tldr {
  background-color: var(--c-accent-soft);
  border-inline-start: 4px solid var(--c-accent);
  border-radius: 0 var(--radio-card) var(--radio-card) 0;
  padding: 20px 24px;
  margin-block-end: 40px;
}
.post-tldr__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-accent-ink);
  margin-block-end: 6px;
}
.post-tldr__text {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
}

.post-figure { margin-block: 40px; }
.post-figure img {
  inline-size: 100%;
  block-size: auto;
  border-radius: var(--radio-card);
  display: block;
}
.post-figure__cap {
  font-size: 0.85rem;
  color: var(--c-fg-dim);
  margin-block-start: 10px;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Preguntas frecuentes · <details> nativo, legible sin JavaScript
   -------------------------------------------------------------------------- */
.post-faq {
  max-inline-size: 760px;
  margin-inline: auto;
  padding-block-end: 64px;
}
.post-faq__title { font-size: 1.75rem; margin-block-end: 24px; }
.post-faq__item {
  border-block-end: 1px solid var(--c-border);
}
.post-faq__q {
  cursor: pointer;
  list-style: none;
  padding-block: 18px;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.post-faq__q::-webkit-details-marker { display: none; }
.post-faq__q::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--c-accent-ink);
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-signature);
}
.post-faq__item[open] .post-faq__q::after { transform: rotate(45deg); }
.post-faq__a {
  padding-block-end: 20px;
  color: var(--c-fg-dim);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Firma, llamada a la acción y vuelta al índice
   -------------------------------------------------------------------------- */
.post-author {
  max-inline-size: 760px;
  margin-inline: auto;
  padding: 24px;
  border: 1px solid var(--c-border);
  border-radius: var(--radio-card);
  background-color: var(--c-surface);
}
.post-author__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-accent-ink);
}
.post-author__name {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 600;
  margin-block: 4px;
}
.post-author__bio {
  color: var(--c-fg-dim);
  font-size: 0.95rem;
  margin-block-end: 8px;
}
.post-author__link {
  color: var(--c-accent-ink);
  font-weight: 600;
}
.post-author__link:hover { text-decoration: underline; }

.post-cta {
  max-inline-size: 760px;
  margin: 48px auto 0;
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radio-card);
  background: var(--c-accent-soft);
}
.post-cta__title { font-size: 1.6rem; margin-block-end: 10px; }
.post-cta__text {
  color: var(--c-fg-dim);
  margin-block-end: 24px;
}

.post-back {
  padding-block: 48px 80px;
}
.post-back__link {
  color: var(--c-accent-ink);
  font-weight: 600;
}
.post-back__link:hover { text-decoration: underline; }

/* --------------------------------------------------------------------------
   Adaptación a pantallas grandes
   -------------------------------------------------------------------------- */
@container global-layout (inline-size > 700px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
}
@container global-layout (inline-size > 1000px) {
  .post-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .post-head__title { font-size: 1.9rem; max-inline-size: none; }
  .post-body { font-size: 1.02rem; }
  .post-body h2 { font-size: 1.45rem; }
  .post-cta { padding: 32px 20px; }
  .breadcrumb [aria-current="page"] { max-inline-size: 18ch; }
}

/* Impresión: fuera cromo, solo el artículo. */
@media print {
  .l-header, .cookie-banner, .post-cta, .post-back, .cat-chips,
  .breadcrumb, .footer-panel { display: none !important; }
  .post-body { max-inline-size: none; font-size: 11pt; }
}