/* Blog: lista, filtros, busca, cartões (também na home e nos relacionados) e paginação. */

.b-topo{padding:72px 0 36px;border-bottom:1px solid var(--linha-suave);position:relative;overflow:hidden}
.b-topo::before{content:"";position:absolute;inset:-300px -10% auto;height:600px;background:radial-gradient(50% 50% at 50% 40%,rgba(9,170,100,.12),transparent 70%);pointer-events:none}
.b-topo .wrap{position:relative}
.b-topo .linha1{display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.b-topo h1{font-size:52px;font-weight:800;letter-spacing:-.03em;margin-top:10px;max-width:15ch}
.b-topo .lead{color:var(--texto-2);font-size:18px;margin-top:14px;max-width:560px}
.busca{display:flex;gap:8px;flex:none;width:380px;max-width:100%}
.busca input{flex:1;min-width:0;min-height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--linha-forte);background:var(--superficie);color:var(--texto);font:inherit;font-size:15px}
.busca input::placeholder{color:var(--texto-3)}
.busca input:focus{outline:none;border-color:var(--verde)}
.cats{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin-top:32px}
.cats a{display:inline-block;padding:8px 14px;border-radius:99px;border:1px solid var(--linha);font-size:14px;color:var(--texto-2)}
.cats a:hover{border-color:var(--linha-forte);color:var(--texto)}
.cats a[aria-current]{background:var(--texto);color:var(--fundo);border-color:var(--texto);font-weight:600}

.lista{padding:48px 0 96px}
.vazio{color:var(--texto-2);font-size:18px;padding:40px 0}
.titulo-sec{font-size:28px;margin:56px 0 24px}

.grade-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden;transition:border-color .15s}
.card:hover{border-color:#4a4a4a}
.card-link{display:flex;flex-direction:column;height:100%}
.card .corpo{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.card .cat{color:var(--neon);font-weight:600;font-size:13px}
.card h3{font-size:20px;margin-top:8px;line-height:1.2}
.card .meta{color:var(--texto-3);font-size:14px;margin-top:auto;padding-top:14px}
.card.destaque .card-link{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.card.destaque .corpo{padding:36px 36px 34px;justify-content:center}
.card.destaque h2{font-size:34px;margin-top:10px;line-height:1.1}
.card.destaque .resumo{color:var(--texto-2);margin-top:14px}
.card.destaque .meta{margin-top:18px;padding-top:0}
.card .ler{margin-top:18px;font-weight:600;color:var(--texto);display:inline-flex;gap:6px}
.card:hover .ler{color:var(--neon)}

/* capa tipográfica (sem imagem destacada) */
.capa{aspect-ratio:16/9;display:grid;place-items:center;position:relative;overflow:hidden;background:var(--grad)}
.capa span{font-family:var(--titulo);font-weight:800;font-size:40px;letter-spacing:-.03em;line-height:1;text-align:center;padding:0 16px;color:rgba(6,18,11,.88)}
.capa.c-tp{background:linear-gradient(135deg,#1c1c1c,#2C2C2C)}.capa.c-tp span{color:var(--neon)}
.capa.c-foco{background:var(--grad)}
.capa.c-estudo{background:linear-gradient(135deg,#0d2f30,#006D6F)}.capa.c-estudo span{color:#c9fff0}
.capa.c-escala{background:linear-gradient(135deg,#1a1408,#6b4a12)}.capa.c-escala span{color:#FFD68A}
.capa.c-tempo{background:linear-gradient(135deg,#0b2a1d,#09AA64)}.capa.c-tempo span{color:#eafff3}
.capa.com-imagem{background:#141414}
.capa.com-imagem img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:left center}
.destaque .capa{aspect-ratio:auto;min-height:320px;height:100%}
.destaque .capa span{font-size:64px}

.pag{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin-top:48px;justify-content:center}
.pag a,.pag span{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--linha);color:var(--texto-2);font-size:15px}
.pag a:hover{border-color:var(--linha-forte);color:var(--texto)}
.pag .current{background:var(--texto);color:var(--fundo);border-color:var(--texto);font-weight:600}

.relacionados{padding:24px 0 96px}

@media (max-width:980px){
  .b-topo .linha1{flex-direction:column;align-items:stretch}
  .busca{width:100%}
  .b-topo h1{font-size:42px}
  .grade-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card.destaque .card-link{grid-template-columns:1fr}
  .destaque .capa{aspect-ratio:16/9}
}
@media (max-width:640px){
  .b-topo{padding:48px 0 28px}
  .b-topo h1{font-size:36px}
  .b-topo .lead{font-size:16px}
  .grade-cards{grid-template-columns:1fr}
  .card.destaque .corpo{padding:24px 22px 26px}
  .card.destaque h2{font-size:26px}
  .destaque .capa span{font-size:48px}
  .lista{padding:32px 0 72px}
}