/* ============================================================================
   BRILLIANT INTERNATIONAL — blog.css (agente blog-redactor, 17-sep-2026)
   Capa propia del blog. Reutiliza los tokens y clases del sitio (tokens.css):
   .wrap .sec .d1/.d2/.d3 .lede .btn .tlink .chip .tag .crumb .phead .band .qa
   Solo define lo que el sitio no tiene: tarjetas, grilla de índice, paginación
   estática, callout de respuesta directa, TOC, tabla y la lista de cierre.
   Motivo de marca (red esquemática): nodos y líneas finas en vez de íconos.
   ============================================================================ */

/* ── categorías (chips, mejora progresiva sobre URL reales) ────────────── */
.bcats{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:clamp(28px,3vw,40px);
  border-bottom:1px solid var(--line);margin-bottom:clamp(28px,3vw,40px)}

/* ── grilla del índice ───────────────────────────────────────────────── */
.bgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,2.6vw,32px)}
.bgrid--rel{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2vw,24px)}
@media (max-width:980px){.bgrid,.bgrid--rel{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.bgrid,.bgrid--rel{grid-template-columns:1fr}}

/* pilares: fila propia, tarjetas más grandes con acento */
.bgrid--feat{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:clamp(40px,4.4vw,56px);
  padding-bottom:clamp(40px,4.4vw,56px);border-bottom:1px solid var(--line)}
@media (max-width:980px){.bgrid--feat{grid-template-columns:1fr}}
.bgrid--feat .bcard__media{aspect-ratio:16/10}
.bgrid--feat .bcard__title{font-size:1.3rem}

/* ── tarjeta ─────────────────────────────────────────────────────────── */
.bcard{min-width:0}
.bcard__link{display:flex;flex-direction:column;height:100%;border-radius:var(--r);
  transition:transform var(--t) var(--ease-out)}
.bcard__media{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ink-2);aspect-ratio:3/2}
.bcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease-out)}
.bcard__pillar{position:absolute;left:16px;top:16px;display:inline-flex;align-items:center;gap:7px;
  padding:6px 11px;border-radius:999px;background:rgba(60,37,71,.82);-webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);color:var(--white);font-size:.76rem;font-weight:600;letter-spacing:.01em}
.bcard__pillar::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lilac)}
.bcard__body{display:flex;flex-direction:column;padding-top:16px}
.bcard__title{color:var(--amethyst);display:block;margin-top:2px;transition:color var(--t) var(--ease-out)}
.bcard__dek{display:block;margin-top:8px;font-size:.93rem;line-height:1.5;color:var(--text-2)}
.bcard__meta{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:.8rem;color:var(--text-3);
  font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.bcard__meta span[aria-hidden]{opacity:.6}
@media (hover:hover) and (pointer:fine){
  .bcard__link:hover .bcard__media img{transform:scale(1.05)}
  .bcard__link:hover .bcard__title{color:var(--bloom)}
}

/* ── paginación estática (sin rel=prev/next, cada página con canonical propio) */
.bpager{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:clamp(48px,5vw,72px);
  padding-top:clamp(28px,3vw,36px);border-top:1px solid var(--line)}
.bpager__nav{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--amethyst);font-size:.94rem}
.bpager__nav svg{width:15px;height:15px}
.bpager__nav:first-child svg{transform:rotate(180deg)}
.bpager__nav.is-off{color:var(--text-3);opacity:.5;pointer-events:none}
.bpager__nums{display:flex;gap:6px}
.bpager__nums a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;
  border-radius:10px;border:1px solid var(--line);font-weight:600;font-size:.9rem;color:var(--text-2);
  font-family:var(--f-mono);transition:border-color var(--t) var(--ease-out),background-color var(--t) var(--ease-out),color var(--t) var(--ease-out)}
.bpager__nums a[aria-current="page"]{background:var(--amethyst);border-color:var(--amethyst);color:var(--white)}
@media (hover:hover) and (pointer:fine){.bpager__nums a:hover{border-color:var(--bloom);color:var(--bloom)}}

/* ── cabecera liviana de blog-2 / blog-3 (sin foto ni malla) ────────────── */
.bpagehead{padding-top:calc(var(--hdr-h) + 28px)}

/* ── nota: cuerpo de artículo ────────────────────────────────────────── */
.bnote{max-width:740px}
.bmeta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:-8px 0 clamp(28px,3vw,40px)}
.bmeta__cat{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  border:1px solid var(--line);font-size:.84rem;font-weight:600;color:var(--amethyst);
  transition:border-color var(--t) var(--ease-out)}
.bmeta__cat::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--bloom)}
@media (hover:hover) and (pointer:fine){.bmeta__cat:hover{border-color:var(--bloom)}}
.bmeta time,.bmeta span:not(.bmeta__cat){font-size:.86rem;color:var(--text-3);font-family:var(--f-mono)}

.blede{font-size:clamp(1.06rem,1rem + .3vw,1.24rem);line-height:1.6;color:var(--text-2);margin-bottom:18px}
.banswer{position:relative;margin:0 0 clamp(32px,3.4vw,44px);padding:20px 24px;border-radius:var(--r);
  background:var(--platinum-100);border:1px solid var(--line);font-size:1.02rem;line-height:1.6;color:var(--ink)}
.banswer strong{color:var(--amethyst)}

.btoc{margin:0 0 clamp(32px,3.4vw,44px);padding:18px 22px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--white)}
.btoc b{display:block;font-family:var(--f-display);font-weight:600;font-size:.86rem;letter-spacing:.02em;
  text-transform:uppercase;color:var(--text-3);margin-bottom:10px}
.btoc ol{counter-reset:toc;display:flex;flex-direction:column;gap:6px}
.btoc li{counter-increment:toc;display:flex;gap:10px;font-size:.95rem}
.btoc li::before{content:counter(toc);flex:none;display:grid;place-items:center;width:20px;height:20px;
  border-radius:50%;border:1px solid var(--line);font-family:var(--f-mono);font-size:.72rem;color:var(--bloom);margin-top:1px}
.btoc a{color:var(--text-2);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
@media (hover:hover) and (pointer:fine){.btoc a:hover{color:var(--amethyst);text-decoration-color:var(--bloom)}}

.bnote h2{font-family:var(--f-display);font-weight:700;font-size:clamp(1.32rem,1.18rem + .7vw,1.7rem);
  line-height:1.25;letter-spacing:-.015em;color:var(--amethyst);margin:clamp(38px,4vw,52px) 0 16px;scroll-margin-top:calc(var(--hdr-h) + 20px)}
html:lang(zh) .bnote h2{font-family:var(--f-cjk)}
.bnote p{margin-top:14px;color:var(--text-2);line-height:1.7;font-size:1.02rem}
.bnote p:first-of-type{margin-top:0}
.bnote strong{color:var(--ink);font-weight:600}

.blist{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.blist li{position:relative;padding-left:22px;color:var(--text-2);line-height:1.65}
.blist li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  border:1.5px solid var(--bloom)}
.blist li strong{color:var(--ink)}

.bkey{margin-top:14px;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--amethyst)}
.bkey li{position:relative;padding:14px 0 14px 30px;border-bottom:1px solid var(--line);color:var(--text-2);line-height:1.6}
.bkey li::before{content:"";position:absolute;left:0;top:18px;width:16px;height:16px;border-radius:50%;
  background:var(--white);border:3px solid var(--amethyst)}
.bkey li strong{color:var(--ink)}

.btable-wrap{margin-top:20px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
.btable{width:100%;border-collapse:collapse;font-size:.94rem;min-width:480px}
.btable th{background:var(--ink);color:var(--on-ink);text-align:left;padding:12px 16px;font-family:var(--f-display);
  font-weight:600;font-size:.84rem;letter-spacing:.01em}
html:lang(zh) .btable th{font-family:var(--f-cjk)}
.btable td{padding:12px 16px;border-top:1px solid var(--line);color:var(--text-2);vertical-align:top}
.btable tr:nth-child(even) td{background:var(--paper)}

.bback{margin-top:clamp(36px,4vw,52px);padding-top:20px;border-top:1px solid var(--line)}
