/* Estilos propios del blog. Se apoyan en los tokens de :root de styles.css
   (--primary, --accent, etc.) con valores de respaldo. */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- Etiqueta de tema ---- */
.tema-badge {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; padding: .2em .6em; border-radius: 999px;
  background: #e6eef5; color: var(--primary, #243b53);
}
.tema-voto { background: #dbeafe; color: #1e40af; }
.tema-tierra { background: #dcfce7; color: #166534; }
.tema-jurisprudencia { background: #ede9fe; color: #5b21b6; }
.tema-reforma { background: #fef3c7; color: #92400e; }
.tema-participacion { background: #ffe4e6; color: #9f1239; }

/* ---- Carrusel de destacados ---- */
.destacados { margin-top: 1.6em; }
.carrusel {
  display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: .4rem .2rem 1rem; -webkit-overflow-scrolling: touch;
}
.destacado-card {
  flex: 0 0 min(85%, 340px); scroll-snap-align: start;
  display: block; padding: 1.2rem 1.3rem; border-radius: 14px; text-decoration: none;
  color: inherit; background: var(--primary, #243b53); color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,.12);
}
.destacado-card h3 { margin: .5rem 0 .4rem; color: #fff; font-size: 1.15rem; line-height: 1.25; }
.destacado-card p { margin: 0; color: #d9e6f2; font-size: .92rem; }
.destacado-card .tema-badge { background: rgba(255,255,255,.18); color: #fff; }

/* ---- Buscador + filtros ---- */
.blog-list { margin-top: 2.6em; }
.blog-tools {
  display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; align-items: center;
  justify-content: space-between; margin-bottom: 1.4em;
}
.blog-search {
  flex: 1 1 240px; max-width: 420px; padding: .6em .9em; font-size: 1rem;
  border: 1.5px solid #cdd8e3; border-radius: 10px; background: #fff;
}
.blog-search:focus { outline: 2px solid var(--accent, #2bb3a3); outline-offset: 1px; border-color: transparent; }
.blog-filtros { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  font: inherit; font-size: .9rem; cursor: pointer; padding: .35em .9em;
  border-radius: 999px; border: 1.5px solid #cdd8e3; background: #fff; color: var(--primary, #243b53);
}
.chip:hover { border-color: var(--accent, #2bb3a3); }
.chip.is-active { background: var(--primary, #243b53); color: #fff; border-color: var(--primary, #243b53); }

/* ---- Rejilla de artículos ---- */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem; }
.post-card { background: #fff; border: 1px solid #e6ebf1; border-radius: 14px; overflow: hidden; transition: box-shadow .15s, transform .15s; }
.post-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.10); transform: translateY(-2px); }
.post-card[hidden] { display: none; }
.post-card > a { display: flex; flex-direction: column; text-decoration: none; color: inherit; height: 100%; }
.card-thumb {
  display: block; width: 100%; aspect-ratio: 1200 / 630; object-fit: cover;
  background: #1b2c3f; border-bottom: 1px solid #e6ebf1;
}
.card-body { display: flex; flex-direction: column; flex: 1; padding: 1.1rem 1.3rem 1.25rem; }
.post-card h3 { margin: .55rem 0 .45rem; font-size: 1.12rem; line-height: 1.28; color: var(--primary, #243b53); }
.post-card p { margin: 0 0 .9rem; color: #4a5a6a; font-size: .94rem; line-height: 1.5; }
.post-card-meta { font-size: .8rem; color: #7c8a98; margin-top: auto; }
.no-resultados { text-align: center; color: #4a5a6a; padding: 2rem 0; }

/* ---- Portada del artículo ---- */
.post-cover { margin: 0 0 1.8rem; }
.post-cover img {
  display: block; width: 100%; aspect-ratio: 1200 / 630; height: auto;
  border-radius: 14px; box-shadow: 0 6px 20px rgba(0,0,0,.12); background: #1b2c3f;
}

/* ---- Pie del artículo (fecha, compartir) ---- */
.post-meta { margin-top: .4rem; color: #bfe6e1; font-size: .92rem; }
.post-sep { border: 0; border-top: 1px solid #e6ebf1; margin: 2.4em 0 1.2em; }
.post-share { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
/* En el cuerpo del artículo (fondo claro), las clases .social-* del footer
   —pensadas para fondo oscuro— pierden contraste. Las reanclamos a tonos oscuros. */
.post-share .social-label { color: var(--primary, #243b53); }
.post-share .social-ico { color: var(--primary, #243b53); border-color: #cdd8e3; }
.post-share .social-ico:hover { background: var(--primary, #243b53); color: #fff; border-color: var(--primary, #243b53); }

/* ---- Enlace RSS discreto en el footer del blog (hereda el color del enlace) ---- */
.footer-rss { display: inline-flex; align-items: center; gap: .4em; }
.footer-rss svg { width: 14px; height: 14px; flex: none; }