/* ==========================================================================
   GUÍA FELINA — LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container--prose {
  max-width: var(--container-prose);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-16);
}

/* ---------- Grid de tarjetas ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

.card-grid--featured {
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
}
.card-grid--featured > :first-child {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 768px) {
  .card-grid--featured { grid-template-columns: 1fr 1fr; }
  .card-grid--featured > :first-child { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 480px) {
  .card-grid--featured { grid-template-columns: 1fr; }
  .card-grid--featured > :first-child { grid-column: span 1; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-paper);
  border-bottom: var(--border-width) solid var(--color-border);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
}

.site-header__logo {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-moss-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-moss-dark);
  color: var(--color-paper);
  padding-block: var(--space-16) var(--space-8);
  margin-top: var(--space-24);
}
.site-footer a { color: var(--color-paper); }
.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-8);
}
.site-footer__grid h3 {
  color: var(--color-amber);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}
.site-footer__grid ul { list-style: none; padding: 0; margin: 0; }
.site-footer__grid li { margin-bottom: var(--space-2); }
.site-footer__bottom {
  border-top: var(--border-width) solid rgba(245,246,242,0.15);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--color-ash);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Whisker rule — elemento firma ---------- */
.whisker-rule {
  width: 100%;
  height: 240px;
  margin-block: var(--space-12);
  background: no-repeat center / 420px 210px
    url("https://res.cloudinary.com/dwsyln98h/image/upload/v1787776433/logo_guia_felina_01_qmvqiz.png");
  opacity: 1;
}

/* ---------- Layout de artículo (contenido + TOC lateral) ---------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--container-prose)) 220px;
  gap: var(--space-16);
  align-items: start;
}
.article-layout__aside { min-width: 0; }

@media (max-width: 960px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-layout__aside { display: none; } /* en mobile el TOC no aporta vs. el scroll natural */
}

.article-body > * + * { margin-top: var(--space-4); }
.article-body h2 { scroll-margin-top: var(--space-24); }
.article-body h3 { scroll-margin-top: var(--space-24); }
.article-body img { border-radius: var(--radius-md); margin-block: var(--space-2); }
.article-body figcaption {
  font-size: var(--fs-xs);
  color: var(--color-ash);
  text-align: center;
  margin-top: var(--space-2);
}

.article-header__meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-ash);
  margin-bottom: var(--space-4);
}

/* ---------- Responsive base ---------- */
@media (max-width: 768px) {
  .section { padding-block: var(--space-12); }
  h1 { font-size: var(--fs-3xl); }
}