/* ============================================================
   FRIENDLY ENGLISH — blog.css
   Estilos del blog (blog.html, blog-post.html y "Del blog" del home).
   Usa los tokens de styles.css.
   ============================================================ */

/* ---------- Cabecera de página ---------- */
.blog-hero{
  padding-block:calc(var(--header-h) + clamp(2.4rem,2rem + 3vw,4.5rem)) clamp(2rem,1.4rem + 2vw,3.2rem);
  background:linear-gradient(160deg,var(--navy-950),var(--navy-800));
  color:#fff;
  position:relative;
  overflow:hidden;
}
.blog-hero::after{
  content:"";position:absolute;inset:auto -10% -60% auto;width:55vw;height:55vw;max-width:640px;max-height:640px;
  background:radial-gradient(closest-side,rgba(255,200,31,.22),transparent);pointer-events:none;
}
.blog-hero h1{font-size:var(--fs-4xl);line-height:1.05;margin:.6rem 0 .8rem;color:#fff}
.blog-hero p{max-width:60ch;color:rgba(255,255,255,.82);font-size:var(--fs-lg)}

/* ---------- Filtros ---------- */
.blog-tools{
  display:flex;flex-wrap:wrap;gap:.8rem 1rem;align-items:center;justify-content:space-between;
  padding-block:1.4rem;
}
.blog-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.blog-chip{
  font:inherit;font-size:var(--fs-sm);font-weight:600;cursor:pointer;
  padding:.5rem 1rem;border-radius:var(--r-full);
  border:1.5px solid var(--line);background:var(--paper);color:var(--ink-2);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.blog-chip:hover{border-color:var(--navy-600);color:var(--navy-800)}
.blog-chip.is-active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.blog-search{
  font:inherit;font-size:var(--fs-sm);min-width:min(100%,260px);
  padding:.6rem 1rem;border-radius:var(--r-full);border:1.5px solid var(--line);background:var(--paper);color:var(--ink);
}
.blog-search:focus{outline:2px solid var(--navy-600);outline-offset:1px}

/* ---------- Grilla de tarjetas ---------- */
.blog-grid{
  display:grid;gap:clamp(1rem,.6rem + 1.4vw,1.8rem);
  grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));
  padding-bottom:2rem;
}
.blog-card{
  display:flex;flex-direction:column;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;color:inherit;text-decoration:none;
  box-shadow:var(--sh-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.blog-card:focus-visible{outline:3px solid var(--gold-400);outline-offset:2px}
.blog-card__cover{
  aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  display:grid;place-items:center;color:rgba(255,255,255,.85);position:relative;overflow:hidden;
}
.blog-card__cover img{width:100%;height:100%;object-fit:cover;display:block}
.blog-card__cover svg{width:44px;height:44px}
.blog-card__badge{
  position:absolute;left:.8rem;top:.8rem;
  font-size:var(--fs-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  background:var(--gold-400);color:var(--navy-900);padding:.28rem .7rem;border-radius:var(--r-full);
}
.blog-card__star{position:absolute;right:.8rem;top:.8rem;color:var(--gold-300);font-size:1.1rem;line-height:1}
.blog-card__body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.blog-card__title{font-size:var(--fs-lg);line-height:1.25;color:var(--navy-900);margin:0}
.blog-card__text{color:var(--ink-2);font-size:var(--fs-sm);line-height:1.55;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card__meta{margin-top:auto;padding-top:.4rem;font-size:var(--fs-xs);color:var(--ink-3)}

/* ---------- Estados ---------- */
.blog-state{
  grid-column:1/-1;text-align:center;color:var(--ink-3);padding:3rem 1rem;font-size:var(--fs-base);
}
.blog-skeleton{
  height:320px;border-radius:var(--r-lg);
  background:linear-gradient(90deg,var(--mist) 25%,#fff 50%,var(--mist) 75%);background-size:200% 100%;
  animation:blogShimmer 1.4s linear infinite;
}
@keyframes blogShimmer{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.blog-skeleton{animation:none}}

/* ---------- Paginación ---------- */
.blog-pager{display:flex;align-items:center;justify-content:center;gap:1rem;padding-bottom:var(--sp-section);color:var(--ink-3);font-size:var(--fs-sm)}
.blog-pager button{
  font:inherit;font-weight:600;cursor:pointer;padding:.6rem 1.2rem;border-radius:var(--r-full);
  border:1.5px solid var(--line);background:var(--paper);color:var(--navy-800);
}
.blog-pager button:disabled{opacity:.4;cursor:not-allowed}
.blog-pager button:not(:disabled):hover{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

/* ---------- Detalle del post ---------- */
.post-wrap{
  width:min(100% - (var(--gutter) * 2),820px);margin-inline:auto;
  padding-block:calc(var(--header-h) + 2rem) var(--sp-section);
}
.post-back{display:inline-flex;align-items:center;gap:.4rem;color:var(--navy-700);font-weight:600;font-size:var(--fs-sm);text-decoration:none;margin-bottom:1.4rem}
.post-back:hover{text-decoration:underline}
.post-badge{
  display:inline-block;font-size:var(--fs-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  background:var(--gold-400);color:var(--navy-900);padding:.28rem .8rem;border-radius:var(--r-full);
}
.post-title{font-size:var(--fs-3xl);line-height:1.1;color:var(--navy-900);margin:.8rem 0 .6rem}
.post-meta{color:var(--ink-3);font-size:var(--fs-sm);margin-bottom:1.6rem}
.post-cover{width:100%;border-radius:var(--r-lg);margin-bottom:1.8rem;box-shadow:var(--sh-md);display:block}
.post-lead{font-size:var(--fs-lg);color:var(--ink-2);line-height:1.6;margin-bottom:1.4rem}
.post-body p{font-size:var(--fs-base);line-height:1.75;color:var(--ink);margin:0 0 1.2rem;white-space:pre-line}

.post-media{margin-top:2.2rem;display:grid;gap:1.4rem}
.post-media h2{font-size:var(--fs-xl);color:var(--navy-900);margin:0}
.post-gallery{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr))}
.post-gallery a{display:block;border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/3;background:var(--mist)}
.post-gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease)}
.post-gallery a:hover img{transform:scale(1.05)}
.post-audio{background:var(--mist);border:1px solid var(--line);border-radius:var(--r-md);padding:.9rem 1rem}
.post-audio strong{display:block;margin-bottom:.5rem;color:var(--navy-900);font-size:var(--fs-sm)}
.post-audio audio,.post-video video{width:100%;display:block}
.post-video video{border-radius:var(--r-md);background:#000;max-height:70vh}
.post-embed{position:relative;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:#000}
.post-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Sección "Del blog" en el home ---------- */
.home-blog .blog-grid{padding-bottom:0}
.home-blog__more{text-align:center;margin-top:2rem}