/* ============================================
   ARTIGOS — o que e especifico de /artigos/
   O header, o rodape e os blocos de secao vivem em css/secao.css,
   que estas paginas tambem carregam.
   ============================================ */

/* ── CABECALHO DO ARTIGO ── */
.art-cab {
  background: linear-gradient(135deg, #0f172a 0%, #1a2744 55%, #0f2028 100%);
  padding: 56px var(--space-6) 52px;
}
.art-cab-inner { max-width: 720px; margin: 0 auto; }
.art-cat {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-hover);
  margin-bottom: var(--space-4);
}
.art-titulo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.12;
  color: #fff;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: var(--space-5);
}
.art-resumo {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.7;
  color: rgba(255,255,255,.62);
  margin-bottom: var(--space-6);
}
.art-meta {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.42);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

/* ── CAPA ── */
.art-capa { max-width: 900px; margin: -28px auto var(--space-10); padding: 0 var(--space-6); }
.art-capa img {
  width: 100%; height: auto; display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ── CORPO ──
   Medida de leitura de ~68 caracteres. Acima disso o olho perde a linha
   ao voltar para a esquerda. */
.art-corpo {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-6) var(--space-16);
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--text-secondary);
}
.art-corpo > *:first-child { margin-top: 0; }
.art-corpo p { margin-bottom: var(--space-6); }
.art-corpo h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: var(--space-12) 0 var(--space-5);
}
.art-corpo h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: var(--space-10) 0 var(--space-4);
}
.art-corpo a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.art-corpo a:hover { color: var(--primary-hover); }
.art-corpo strong { color: var(--text-primary); font-weight: 600; }
.art-corpo ul, .art-corpo ol { margin: 0 0 var(--space-6) var(--space-6); }
.art-corpo li { margin-bottom: var(--space-3); }
.art-corpo blockquote {
  border-left: 3px solid var(--primary-light);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--text-primary);
}
.art-corpo blockquote p:last-child { margin-bottom: 0; }
.art-corpo hr { border: none; border-top: 1px solid var(--border); margin: var(--space-12) 0; }
.art-corpo img { border-radius: var(--radius-md); margin: var(--space-8) 0; }
.art-corpo code {
  font-family: var(--font-mono); font-size: .88em;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1px 5px;
}
.art-corpo pre {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-5);
  overflow-x: auto; margin-bottom: var(--space-6);
}
.art-corpo pre code { background: none; border: none; padding: 0; }
.art-corpo table {
  width: 100%; border-collapse: collapse;
  margin-bottom: var(--space-6); font-size: var(--text-base);
}
.art-corpo th, .art-corpo td {
  text-align: left; padding: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.art-corpo th { color: var(--text-primary); font-weight: 700; }

.art-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-10); }
.art-tag {
  font-size: var(--text-xs); font-weight: 600;
  color: var(--text-secondary); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-full);
  padding: 4px 12px;
}

/* ── AUTOR ── */
.art-autor {
  display: grid; grid-template-columns: 88px 1fr;
  gap: var(--space-6); max-width: 720px; align-items: start;
}
.art-autor-foto {
  width: 88px; height: 88px; border-radius: 50%;
  object-fit: cover; object-position: top;
  border: 3px solid var(--border);
}
.art-autor-nome {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: var(--text-xl); font-weight: 700;
  color: var(--text-primary); margin-bottom: var(--space-2);
}
.art-autor-bio {
  font-size: var(--text-base); line-height: 1.75;
  color: var(--text-secondary); margin-bottom: var(--space-4);
}
.art-autor-link {
  display: inline-flex; align-items: center;
  font-size: var(--text-sm); font-weight: 600;
  color: var(--primary); text-decoration: none;
  border: 1.5px solid var(--border-dark); border-radius: var(--radius-md);
  padding: 7px var(--space-4);
  transition: border-color var(--transition-fast);
}
.art-autor-link:hover { border-color: var(--primary); }

/* ── RELACIONADOS ── */
.art-rel-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.art-rel {
  display: block; text-decoration: none;
  background: var(--background); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5);
  transition: border-color var(--transition-fast), transform var(--transition-base);
}
.art-rel:hover { border-color: var(--primary); transform: translateY(-3px); }
.art-rel-cat {
  font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--primary);
}
.art-rel-titulo {
  font-size: var(--text-base); font-weight: 700; line-height: 1.35;
  color: var(--text-primary); margin: var(--space-2) 0;
}
.art-rel-resumo {
  font-size: var(--text-sm); line-height: 1.6; color: var(--text-secondary);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── LISTA DE ARTIGOS ── */
.art-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8) var(--space-6); }
.art-card {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform var(--transition-base);
}
.art-card:hover { transform: translateY(-4px); }
.art-card[hidden] { display: none; }
.art-card--destaque {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: var(--space-8); align-items: center;
}
.art-card-capa { margin-bottom: var(--space-4); }
.art-card--destaque .art-card-capa { margin-bottom: 0; }
.art-card-capa img {
  width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover;
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
}
.art-card-cat {
  font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--primary);
}
.art-card-titulo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: var(--text-xl); font-weight: 700; line-height: 1.25;
  color: var(--text-primary); margin: var(--space-2) 0 var(--space-3);
  text-wrap: balance;
}
.art-card--destaque .art-card-titulo { font-size: clamp(24px, 3vw, 32px); }
.art-card-resumo {
  font-size: var(--text-sm); line-height: 1.65;
  color: var(--text-secondary); margin-bottom: var(--space-3);
}
.art-card--destaque .art-card-resumo { font-size: var(--text-base); }
.art-card-meta { font-size: var(--text-xs); color: var(--text-muted); margin-top: auto; }
.art-vazio {
  font-size: var(--text-lg); color: var(--text-secondary);
  text-align: center; padding: var(--space-16) 0;
}

@media (max-width: 900px) {
  .art-grade, .art-rel-grade { grid-template-columns: repeat(2, 1fr); }
  .art-card--destaque { grid-template-columns: 1fr; gap: var(--space-4); }
}
@media (max-width: 600px) {
  .art-grade, .art-rel-grade { grid-template-columns: 1fr; }
  .art-cab { padding: 40px var(--space-4) 38px; }
  .art-corpo { padding: var(--space-10) var(--space-4) var(--space-12); font-size: var(--text-base); }
  .art-capa { padding: 0 var(--space-4); margin-bottom: var(--space-8); }
  .art-autor { grid-template-columns: 1fr; gap: var(--space-4); }
}
@media (prefers-reduced-motion: reduce) {
  .art-card, .art-rel { transition: none !important; transform: none !important; }
}

/* ==========================================================================
   Blocos ilustrativos dos artigos longos
   Figuras sao SVG inline (sem IA, sem binario): o texto dentro delas e'
   indexavel pelo buscador e legivel por LLM. Ver .ai/apoio/artigos/svg.py
   ========================================================================== */

.art-fig { margin: 2.4rem 0; }
.art-svg { display: block; max-width: 100%; height: auto; }
.art-fig-legenda,
.art-tabela caption {
  font-size: .86rem; color: #5a5a5a; margin-top: .7rem;
  text-align: center; line-height: 1.5;
}
.art-tabela caption { margin: 0 0 .7rem; caption-side: top; font-weight: 600; }

/* tabela: rola no celular em vez de estourar a pagina */
.art-fig--tabela { overflow-x: auto; }
.art-tabela { width: 100%; border-collapse: collapse; font-size: .93rem; }
.art-tabela th, .art-tabela td {
  padding: .62rem .8rem; text-align: left; border-bottom: 1px solid #e6e1d6;
}
.art-tabela thead th {
  background: #f4f1eb; color: #1a365d; font-weight: 700;
  border-bottom: 2px solid #d8d3c8; white-space: nowrap;
}
.art-tabela tbody tr:last-child td { border-bottom: none; }

/* caixas */
.art-box { margin: 2rem 0; padding: 1.1rem 1.3rem; border-radius: 8px; background: #fafaf7; }
.art-box p { margin: .5rem 0 0; }
.art-box p:first-of-type { margin-top: 0; }
.art-box-tit {
  font-weight: 700; color: #1a365d; margin: 0 0 .45rem !important;
  font-size: .95rem; letter-spacing: .01em;
}
.art-box--destaque { border-left: 4px solid #1a365d; background: #f4f1eb; }
.art-box--alerta   { border-left: 4px solid #b45309; background: #fdf8f1; }
.art-box--caso     { border-left: 4px solid #6b7280; border-top: 1px solid #e6e1d6;
                     border-bottom: 1px solid #e6e1d6; }
.art-box--pergunta { border-left: 4px solid #0f766e; background: #f3faf9; }

/* definicao no corpo */
.art-def { margin: 1.6rem 0; padding: .85rem 1.1rem; background: #f4f1eb; border-radius: 6px; }
.art-def dt { font-weight: 700; color: #1a365d; font-variant: small-caps;
              letter-spacing: .03em; margin: 0; }
.art-def dd { margin: .3rem 0 0; font-size: .95rem; }

/* numero grande */
.art-dado { text-align: center; padding: 1.3rem 1rem; border-top: 2px solid #d8d3c8;
            border-bottom: 2px solid #d8d3c8; }
.art-dado-num { display: block; font-family: 'Playfair Display', Georgia, serif;
                font-size: 2.9rem; line-height: 1.05; color: #1a365d; font-weight: 700; }
.art-dado-cap { margin-top: .5rem; font-size: .88rem; color: #5a5a5a; }

/* checklist */
.art-check { margin: 2rem 0; padding: 1.1rem 1.3rem; border: 1px dashed #c9c2b4;
             border-radius: 8px; background: #fff; }
.art-check-tit { font-weight: 700; color: #1a365d; margin: 0 0 .6rem !important; }
.art-check ul { list-style: none; margin: 0; padding: 0; }
.art-check li { position: relative; padding-left: 1.7rem; margin: .42rem 0; }
.art-check li::before {
  content: ""; position: absolute; left: 0; top: .3em;
  width: .82em; height: .82em; border: 1.5px solid #1a365d; border-radius: 2px;
}

/* chamada de referencia */
.art-cit { font-size: .72em; line-height: 0; }
.art-cit a { text-decoration: none; color: #1a365d; font-weight: 700;
             padding: 0 .12em; }
.art-cit a:hover { text-decoration: underline; }
.art-cit a::before { content: "["; }
.art-cit a::after  { content: "]"; }

/* referencias e glossario */
.art-refs, .art-glossario { margin-top: 3.2rem; padding-top: 1.6rem;
                            border-top: 2px solid #e6e1d6; }
.art-refs h2, .art-glossario h2 { font-size: 1.25rem; color: #1a365d; margin-bottom: 1rem; }
.art-refs-lista { font-size: .9rem; line-height: 1.65; padding-left: 1.4rem; }
.art-refs-lista li { margin: .6rem 0; }
.art-refs-lista cite { font-style: italic; }
.art-ref-volta { text-decoration: none; color: #8a8377; margin-right: .25rem; }
.art-ref-volta:hover { color: #1a365d; }
.art-ref-acesso { color: #8a8377; font-size: .85em; }
.art-glossario-lista dt { font-weight: 700; color: #1a365d; margin-top: .9rem; }
.art-glossario-lista dd { margin: .2rem 0 0; font-size: .93rem; }

@media (max-width: 640px) {
  .art-dado-num { font-size: 2.2rem; }
  .art-box { padding: .95rem 1.05rem; }
}

/* selo de trilha no card da listagem */
.art-card-trilha {
  display: inline-block; margin-left: .45rem; padding: .12rem .5rem;
  border-radius: 999px; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; vertical-align: middle;
}
.art-card-trilha--tecnico   { background: #1a365d; color: #fff; }
.art-card-trilha--proposito { background: #f4f1eb; color: #1a365d;
                              border: 1px solid #d8d3c8; }

/* ==========================================================================
   "Se este tema falou com você" — fecha a jornada da trilha de propósito:
   artigo -> 3 a 5 livros -> página do livro -> Amazon
   ========================================================================== */
.art-livros { margin-top: 3.2rem; padding-top: 1.6rem; border-top: 2px solid #e6e1d6; }
.art-livros h2 { font-size: 1.25rem; color: #1a365d; margin-bottom: .4rem; }
.art-livros-sub { font-size: .9rem; color: #5a5a5a; margin: 0 0 1.4rem; }
.art-livros-grade { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .art-livros-grade { grid-template-columns: 1fr 1fr; } }

.art-livro {
  display: flex; gap: .9rem; align-items: flex-start;
  padding: .85rem; border: 1px solid #e6e1d6; border-radius: 8px;
  background: #fff; text-decoration: none; color: inherit;
  transition: box-shadow .15s, border-color .15s;
}
.art-livro:hover { box-shadow: 0 2px 10px rgba(26,54,93,.10); border-color: #d8d3c8; }
.art-livro-capa { width: 62px; height: auto; border-radius: 3px; flex-shrink: 0;
                  box-shadow: 0 1px 4px rgba(0,0,0,.18); }
.art-livro-txt { display: flex; flex-direction: column; gap: .18rem; min-width: 0; }
.art-livro-tit { font-size: .95rem; line-height: 1.3; color: #1a365d; }
.art-livro-aut { font-size: .78rem; color: #8a8377; }
.art-livro-desc { font-size: .82rem; color: #5a5a5a; line-height: 1.45; margin-top: .18rem; }

/* ==========================================================================
   Hub "para quem atendemos"
   Dois estados de cartao, e a diferenca e' deliberada: area regulada tem
   pagina propria porque tem conteudo insubstituivel (a regra do conselho).
   As demais aparecem no hub sem link, porque uma pagina so' com o
   substantivo trocado e' doorway page. Ver .ai/apoio/artigos/profissoes.py
   ========================================================================== */
.prof-grade {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4); margin-bottom: var(--space-8);
}
.prof-card {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--space-3); padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--background); text-decoration: none; color: inherit;
  transition: border-color var(--transition-fast), transform var(--transition-base);
}
.prof-card strong { font-size: var(--text-sm); font-weight: 700; line-height: 1.3; }
a.prof-card strong { color: #1a365d; }
a.prof-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.prof-card--simples { border-style: dashed; background: transparent; }
.prof-card--simples strong { color: #5a5a5a; font-weight: 600; }
.prof-sigla {
  font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
  color: var(--primary); white-space: nowrap; flex-shrink: 0;
}
.prof-nota { font-size: var(--text-sm); line-height: 1.7; color: #5a5a5a; max-width: 62ch; }
.prof-nota a { color: #1a365d; }

@media (max-width: 900px) { .prof-grade { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .prof-grade { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .prof-card { transition: none !important; transform: none !important; }
}