/* ============================================================
   BLOG ISLACOM — usa las variables :root ya definidas
   en tu style.css principal (--azul, --naranja, --fuente-titulo, etc.)
   No dupliques :root aquí; este archivo solo añade estilos nuevos.
   ============================================================ */

/* ---------- HERO DEL BLOG ---------- */
.blog-hero {
  background: linear-gradient(135deg, var(--azul-oscuro), var(--azul));
  padding: 90px 20px 110px;
  text-align: center;
  color: var(--blanco);
}
.blog-hero-inner { max-width: 720px; margin: 0 auto; }
.blog-eyebrow {
  display: inline-block;
  background: rgba(245,166,35,0.15);
  color: var(--naranja);
  border: 1px solid rgba(245,166,35,0.4);
  padding: 6px 16px;
  border-radius: 999px;
  font-family: var(--fuente-cuerpo);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}
.blog-hero h1 {
  font-family: var(--fuente-titulo);
  font-size: 2.4rem;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--blanco);
}
.blog-hero-sub {
  font-family: var(--fuente-cuerpo);
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin: 0;
}

/* ---------- CONTENEDOR GENERAL ---------- */
.blog-content { background: var(--gris-claro); padding: 0 20px 70px; }
.blog-container { max-width: 1100px; margin: -50px auto 0; }

/* ---------- POST DESTACADO ---------- */
.featured-post {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
  text-decoration: none;
  color: inherit;
  margin-bottom: 40px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.featured-post:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(27,62,140,0.16); }
.featured-post-media, .featured-post-placeholder { min-height: 280px; background: var(--gris-claro); }
.featured-post-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.featured-post-placeholder { background: linear-gradient(135deg, var(--azul), var(--azul-oscuro)); }
.featured-post-body { padding: 36px 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-post-body h2 {
  font-family: var(--fuente-titulo);
  font-size: 1.6rem;
  color: var(--texto);
  margin: 12px 0 10px;
  line-height: 1.25;
}
.featured-post-body p { color: var(--texto-muted); font-family: var(--fuente-cuerpo); margin: 0 0 16px; }

/* ---------- BADGE DE CATEGORÍA ---------- */
.post-badge {
  display: inline-block;
  background: rgba(245,166,35,0.12);
  color: var(--naranja-hover);
  font-family: var(--fuente-cuerpo);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  width: fit-content;
}
.post-badge-sm { font-size: 0.7rem; padding: 4px 10px; }

/* ---------- GRID DE POSTS ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.post-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
  border-color: transparent;
}
.post-card-media { height: 180px; background: var(--gris-claro); }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card-placeholder { height: 100%; background: linear-gradient(135deg, var(--azul), var(--azul-oscuro)); }
.post-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card-body h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.1rem;
  color: var(--texto);
  margin: 0;
  line-height: 1.3;
}
.post-card-body p { font-family: var(--fuente-cuerpo); color: var(--texto-muted); font-size: 0.92rem; margin: 0; flex: 1; }

.post-meta { font-family: var(--fuente-cuerpo); font-size: 0.8rem; color: var(--texto-muted); }

/* ---------- PAGINACIÓN ---------- */
.blog-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; font-family: var(--fuente-cuerpo); }
.blog-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border-radius: var(--radio-btn); border: 1px solid var(--borde);
  color: var(--texto); text-decoration: none; background: var(--blanco);
  transition: all 0.2s ease;
}
.blog-pagination .page-numbers.current,
.blog-pagination .page-numbers:hover { background: var(--azul); color: var(--blanco); border-color: var(--azul); }

/* ---------- CTA FINAL DEL LISTADO ---------- */
.blog-cta { background: var(--footer-bg); padding: 70px 20px; text-align: center; }
.blog-cta-inner { max-width: 560px; margin: 0 auto; }
.blog-cta h2 { font-family: var(--fuente-titulo); color: var(--blanco); font-size: 1.7rem; margin: 0 0 10px; }
.blog-cta p { font-family: var(--fuente-cuerpo); color: rgba(255,255,255,0.75); margin: 0 0 26px; }

/* ============================================================
   ARTÍCULO INDIVIDUAL (single.php)
   ============================================================ */

.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: transparent; z-index: 999; }
.reading-progress-bar { height: 100%; width: 0%; background: var(--naranja); transition: width 0.1s ease-out; }

.single-post-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 50px 20px 30px;
  text-align: left;
}
.breadcrumb { font-family: var(--fuente-cuerpo); font-size: 0.85rem; color: var(--texto-muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--texto-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--azul); }
.breadcrumb span { margin: 0 6px; }

.single-post-header h1 {
  font-family: var(--fuente-titulo);
  font-size: 2.1rem;
  line-height: 1.25;
  color: var(--texto);
  margin: 14px 0 16px;
}
.single-post-meta { font-family: var(--fuente-cuerpo); color: var(--texto-muted); font-size: 0.9rem; }
.single-post-meta .dot { margin: 0 8px; }

.single-post-media {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 0 20px;
}
.single-post-media img { width: 100%; border-radius: var(--radio); display: block; }

.single-post-body { max-width: 760px; margin: 0 auto; padding: 0 20px 60px; }

.single-post-content {
  font-family: var(--fuente-cuerpo);
  color: var(--texto);
  font-size: 1.08rem;
  line-height: 1.75;
}
.single-post-content h2 {
  font-family: var(--fuente-titulo);
  font-size: 1.5rem;
  color: var(--texto);
  margin: 42px 0 16px;
}
.single-post-content h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.2rem;
  color: var(--texto);
  margin: 32px 0 14px;
}
.single-post-content p { margin: 0 0 20px; }
.single-post-content ul, .single-post-content ol { margin: 0 0 20px; padding-left: 22px; }
.single-post-content li { margin-bottom: 8px; }
.single-post-content a { color: var(--azul); text-decoration: underline; text-decoration-color: var(--borde); }
.single-post-content a:hover { color: var(--naranja-hover); }
.single-post-content strong { color: var(--texto); }
.single-post-content blockquote {
  border-left: 3px solid var(--naranja);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  color: var(--texto-muted);
  font-style: italic;
}
.single-post-content img { width: 100%; border-radius: var(--radio); margin: 10px 0 30px; }

/* CTA a mitad de artículo */
.mid-article-cta {
  background: var(--gris-claro);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 30px 32px;
  margin: 44px 0;
  text-align: center;
}
.mid-article-cta h3 { font-family: var(--fuente-titulo); font-size: 1.2rem; color: var(--texto); margin: 0 0 8px; }
.mid-article-cta p { font-family: var(--fuente-cuerpo); color: var(--texto-muted); margin: 0 0 18px; }

/* Compartir */
.single-post-share {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--fuente-cuerpo);
  color: var(--texto-muted);
  font-size: 0.9rem;
  padding-top: 24px;
  border-top: 1px solid var(--borde);
}
.single-post-share a {
  color: var(--azul);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid var(--borde);
  border-radius: var(--radio-btn);
  transition: all 0.2s ease;
}
.single-post-share a:hover { background: var(--azul); color: var(--blanco); border-color: var(--azul); }

/* Relacionados */
.related-posts { background: var(--gris-claro); padding: 60px 20px 70px; }
.related-posts-inner { max-width: 1100px; margin: 0 auto; }
.related-posts h2 { font-family: var(--fuente-titulo); color: var(--texto); font-size: 1.5rem; margin: 0 0 26px; }

.no-posts { font-family: var(--fuente-cuerpo); color: var(--texto-muted); text-align: center; padding: 60px 0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .featured-post { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-hero h1 { font-size: 1.8rem; }
  .post-grid { grid-template-columns: 1fr; }
  .featured-post-body { padding: 26px; }
  .single-post-header h1 { font-size: 1.6rem; }
}