/* /artigos/ — estilos exclusivos da seção editorial.
   Tudo o mais (header, footer, botões, chips, cards) vem de /styles.css.
   Sistema "Asfalto & Sinalização": cantos retos, sem sombras, borda 1px #333. */

.art-crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin: 0 0 22px; font-size: .74rem; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .08em;
}
.art-crumbs a { color: var(--orange); text-decoration: none; }
.art-crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }

.art-hero { max-width: 820px; }
.art-meta {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin: 18px 0 0; color: var(--text-dim); font-size: .82rem;
}
.art-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.art-tag {
  padding: 5px 11px; border: 1px solid var(--line-2); border-radius: 0;
  color: var(--text-dim); font-size: .68rem; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase;
}

/* corpo do artigo — largura de leitura confortável */
.art-body { max-width: 720px; margin-top: clamp(30px, 4vw, 44px); }
.art-body h2 { margin: 48px 0 14px; font-size: clamp(1.9rem, 3.6vw, 2.6rem); line-height: 1.05; color: var(--ink); }
.art-body h3 { margin: 34px 0 10px; font-family: "DM Sans", sans-serif; font-size: 1.24rem; font-weight: 700; color: var(--ink); text-transform: none; }
.art-body p { margin: 0 0 18px; color: var(--text); line-height: 1.85; font-size: 1.05rem; }
.art-body ul, .art-body ol { margin: 0 0 20px; padding-left: 24px; color: var(--text); line-height: 1.85; }
.art-body li { margin-bottom: 8px; }
.art-body li::marker { color: var(--orange); }
.art-body a { color: var(--orange); text-underline-offset: 3px; }

.art-aviso {
  margin: 0 0 26px; padding: 16px 18px;
  border: 1px solid var(--line); border-left: 3px solid var(--orange);
  background: var(--surface-2); color: var(--text-dim);
  font-size: .93rem; line-height: 1.7;
}
.art-aviso strong { color: var(--ink); }

.art-fontes, .art-share, .art-relacionados { max-width: 720px; margin-top: 52px; }
.art-relacionados { max-width: none; }
.art-fontes h2, .art-share h2, .art-relacionados h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 14px; color: var(--ink);
}
.art-apurado { margin: 0 0 12px; color: var(--text-dim); font-size: .84rem; }
.art-fontes ul { margin: 0; padding-left: 22px; }
.art-fontes li { margin-bottom: 9px; color: var(--text-dim); line-height: 1.6; }
.art-fontes a { color: var(--orange); word-break: break-word; }

.art-share-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* grade de cards — listagem, categoria e relacionados */
.art-grid { display: grid; gap: 1px; margin-top: 22px; background: var(--line); border: 1px solid var(--line); grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.art-card { background: var(--surface-2); overflow: hidden; transition: background .18s; }
.art-card:hover { background: var(--surface-3); }
.art-card-link { display: block; padding: 24px 24px; text-decoration: none; color: var(--text); }
.art-card-cat { margin: 0 0 8px; font-size: .64rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.art-card h3 { margin: 0 0 10px; font-family: "DM Sans", sans-serif; font-size: 1.16rem; font-weight: 700; line-height: 1.3; color: var(--ink); text-transform: none; letter-spacing: 0; }
.art-card-resumo { margin: 0 0 12px; font-size: .92rem; line-height: 1.6; color: var(--text-dim); }
.art-card-meta { margin: 0; font-size: .76rem; color: var(--text-dim); }
.art-vazio { color: var(--text-dim); }
.art-card-link:focus-visible { outline: 2px solid var(--orange); outline-offset: -2px; }

@media (max-width: 620px) {
  .art-grid { grid-template-columns: 1fr; }
  .art-body h2 { margin-top: 38px; }
  .art-share-row .button { width: 100%; justify-content: center; }
}

/* Blocos de conversão (funnel) */
.art-funnel, .art-funnel-final {
  max-width: 720px; margin-top: 40px; padding: 26px 28px;
  border: 1px solid var(--line); border-left: 3px solid var(--orange);
  background: var(--surface-2);
}
.art-funnel-index { max-width: 820px; margin: 30px 0 8px; }
.art-funnel-ofertas { border-left-color: var(--yellow); }
.art-funnel-final { max-width: 820px; margin-top: 52px; }
.art-funnel h2, .art-funnel-final h2 { margin: 0 0 10px; color: var(--ink); font-size: clamp(1.5rem, 2.8vw, 2rem); line-height: 1.1; }
.art-funnel p:not(.art-funnel-kicker), .art-funnel-final p:not(.art-funnel-kicker) { margin: 0 0 18px; color: var(--text-dim); line-height: 1.65; }
.art-funnel-actions { display: flex; flex-wrap: wrap; gap: 11px; }

@media (max-width: 620px) {
  .art-funnel, .art-funnel-final { padding: 20px 18px; }
  .art-funnel-actions .button { width: 100%; justify-content: center; }
}