/* blog.css: páginas do blog (lista, categoria, busca, artigo). Escopo: body.blog.
   Carregado DEPOIS do landing.css e do conversao.css (usa as variáveis de cor do landing.css). */

body.blog { background: #f6f8fc; color: #1f2937; }
body.blog header { background: var(--azul-marinho, #0b1a33); box-shadow: 0 2px 14px rgba(0, 0, 0, .22); }   /* cabeçalho sempre sólido */
body.blog .sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.blog-main { padding-top: 76px; min-height: 60vh; }
.blog-progresso { position: fixed; top: 0; left: 0; z-index: 1100; height: 3px; width: 0; background: var(--laranja, #f25c2b); transition: width .1s linear; }

/* ===== TOPO DAS LISTAS ===== */
.blog-topo { background: linear-gradient(135deg, var(--azul-marinho, #0b1a33), var(--azul-tecnologico, #1a3a66)); color: #fff; padding: 34px 0 28px; }
.blog-topo h1 { margin: 10px 0 8px; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.15; }
.blog-sub { max-width: 720px; margin: 0; font-size: 1.05rem; opacity: .92; line-height: 1.55; }
.blog-migalhas { font-size: .85rem; opacity: .9; margin-bottom: 6px; }
.blog-migalhas a { color: inherit; text-decoration: none; }
.blog-migalhas a:hover { text-decoration: underline; }
.blog-busca { display: flex; gap: 8px; max-width: 580px; margin: 20px 0 16px; }
.blog-busca input { flex: 1; min-width: 0; padding: 13px 18px; border: 0; border-radius: 40px; font: inherit; color: #1f2937; }
.blog-busca .btn { padding: 12px 26px; }
.blog-categorias { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.blog-categorias a { display: inline-block; padding: 7px 15px; border-radius: 999px; background: rgba(255, 255, 255, .13); color: #fff; font-size: .88rem; font-weight: 600; text-decoration: none; transition: background .2s; }
.blog-categorias a:hover, .blog-categorias a.ativa { background: var(--laranja-btn, #c2410c); }

/* ===== LISTA E CARTÕES ===== */
.blog-lista { padding: 32px 24px 56px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.blog-card {
    position: relative; display: flex; flex-direction: column; gap: 10px; padding: 20px;
    background: #fff; border: 1px solid #e3e9f2; border-top: 4px solid var(--azul-tecnologico, #1a3a66); border-radius: 16px;
    box-shadow: 0 6px 18px rgba(11, 26, 51, .06); transition: box-shadow .25s, transform .25s;
}
.blog-card:hover { box-shadow: 0 12px 30px rgba(11, 26, 51, .15); transform: translateY(-3px); }
.blog-card.cat-1 { border-top-color: #1a3a66; }
.blog-card.cat-2 { border-top-color: #f25c2b; }
.blog-card.cat-3 { border-top-color: #1f7a4d; }
.blog-card.cat-4 { border-top-color: #6b46c1; }
.blog-card.cat-5 { border-top-color: #0b1a33; }
.blog-card.destaque { grid-column: 1 / -1; padding: 28px; }
.blog-card.destaque .blog-card-titulo { font-size: clamp(1.35rem, 3vw, 1.8rem); }
.blog-card-titulo { margin: 0; font-size: 1.12rem; line-height: 1.3; }
.blog-card-titulo a { color: var(--azul-marinho, #0b1a33); text-decoration: none; }
.blog-card-titulo a::after { content: ""; position: absolute; inset: 0; }               /* o cartão inteiro é clicável */
.blog-card-titulo a:focus-visible { outline: none; }
.blog-card-titulo a:focus-visible::after { outline: 3px solid var(--laranja, #f25c2b); outline-offset: 2px; border-radius: 16px; }
.blog-chip { position: relative; z-index: 2; align-self: flex-start; display: inline-block; padding: 3px 12px; border-radius: 999px; background: #fff1ea; color: var(--laranja-btn, #c2410c); font-size: .72rem; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; text-decoration: none; }
.blog-chip:hover { background: #ffe0d1; }
.blog-card-resumo { margin: 0; font-size: .92rem; line-height: 1.55; color: #51607a; }
.blog-card-meta { margin: auto 0 0; font-size: .8rem; color: #6b7a90; }
.blog-vazio { padding: 48px 16px; text-align: center; background: #fff; border-radius: 16px; border: 1px dashed #cdd6e4; }

.blog-paginacao { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 34px; }
.blog-paginacao a, .blog-paginacao .atual { min-width: 40px; padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid #d5ddea; color: var(--azul-marinho, #0b1a33); font-weight: 600; text-align: center; text-decoration: none; }
.blog-paginacao a:hover { background: var(--azul-marinho, #0b1a33); color: #fff; }
.blog-paginacao .atual { background: var(--laranja-btn, #c2410c); border-color: var(--laranja-btn, #c2410c); color: #fff; }
.blog-paginacao .reticencias { color: #6b7a90; }
.blog-h2-secao { margin: 0 0 18px; font-size: 1.4rem; color: var(--azul-marinho, #0b1a33); }

/* ===== ARTIGO ===== */
.blog-artigo { background: #fff; }
.blog-estreito { max-width: 800px; }
.blog-artigo-topo { padding: 26px 0 6px; }
.blog-artigo-topo .blog-migalhas { color: #51607a; opacity: 1; }
.blog-artigo-topo .blog-chip { margin-top: 6px; }
.blog-artigo h1 { margin: 14px 0 10px; font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.2; color: var(--azul-marinho, #0b1a33); }
.blog-subtitulo { margin: 0 0 12px; font-size: 1.15rem; line-height: 1.5; color: #51607a; }
.blog-meta { margin: 0 0 6px; font-size: .88rem; color: #6b7a90; }

.blog-aviso { margin: 20px 0 8px; padding: 14px 18px; border-radius: 12px; font-size: .94rem; line-height: 1.5; }
.blog-aviso-normal { background: #fff8e6; border: 1px solid #f1d98a; color: #6a5200; }
.blog-aviso-forte { background: #fff1ec; border: 1px solid #f0a58a; color: #7a2a10; }
.blog-toc { margin: 22px 0 8px; padding: 14px 18px; background: #f0f4fa; border-radius: 12px; }
.blog-toc summary { cursor: pointer; font-weight: 700; color: var(--azul-marinho, #0b1a33); }
.blog-toc ol { margin: 12px 0 2px; padding-left: 1.3em; line-height: 1.7; font-size: .95rem; }
.blog-toc a { color: var(--azul-tecnologico, #1a3a66); }

.blog-corpo { padding: 18px 0 8px; font-size: 1.07rem; line-height: 1.78; color: #1f2937; overflow-wrap: anywhere; }
.blog-corpo h2 { margin: 2.1em 0 .6em; font-size: 1.55rem; line-height: 1.25; color: var(--azul-marinho, #0b1a33); scroll-margin-top: 92px; }
.blog-corpo h3 { margin: 1.7em 0 .5em; font-size: 1.25rem; line-height: 1.3; color: var(--azul-tecnologico, #1a3a66); }
.blog-corpo h4 { margin: 1.4em 0 .4em; font-size: 1.08rem; color: var(--azul-tecnologico, #1a3a66); }
.blog-corpo p { margin: 0 0 1.1em; }
.blog-corpo ul, .blog-corpo ol { margin: 0 0 1.2em; padding-left: 1.4em; }
.blog-corpo li { margin: .4em 0; }
.blog-corpo a:not(.btn) { color: var(--laranja-btn, #c2410c); }          /* links do texto (não os botões) */
.blog-citacao { margin: 1.6em 0; padding: 16px 20px; border-left: 4px solid var(--laranja, #f25c2b); background: #fff7f3; border-radius: 0 12px 12px 0; }
.blog-citacao p { margin: 0; font-size: 1.02rem; }
.blog-citacao .blog-citacao-fonte { margin: 8px 0 0; font-size: .84rem; color: #6b7a90; }
.blog-citacao .blog-citacao-fonte::before { content: "— "; }
.blog-figura { margin: 1.6em 0; }
.blog-figura img { max-width: 100%; height: auto; border-radius: 12px; }
.blog-figura figcaption { margin-top: 6px; font-size: .85rem; color: #6b7a90; }
.blog-tabela { margin: 1.6em 0; overflow-x: auto; border: 1px solid #e3e9f2; border-radius: 12px; }
.blog-tabela:focus-visible { outline: 3px solid var(--laranja, #f25c2b); outline-offset: 2px; }
.blog-tabela table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .93rem; line-height: 1.5; }
.blog-tabela th { padding: 11px 14px; text-align: left; background: var(--azul-marinho, #0b1a33); color: #fff; font-weight: 600; }
.blog-tabela td { padding: 11px 14px; vertical-align: top; border-top: 1px solid #e3e9f2; }
.blog-tabela tbody tr:nth-child(even) td { background: #f7f9fd; }

.blog-cta { margin: 2.4em 0 1.4em; padding: 26px; border-radius: 16px; background: linear-gradient(135deg, var(--azul-marinho, #0b1a33), var(--azul-tecnologico, #1a3a66)); color: #fff; }
.blog-cta-texto { margin: 0 0 16px; font-size: 1.05rem; line-height: 1.55; }
.blog-cta-botoes { display: flex; flex-wrap: wrap; gap: 12px; }
.blog-cta a.btn { text-decoration: none; }
.blog-cta a.btn-primary { color: #fff; }
.blog-cta a.btn-secundario { border-color: #fff; color: #fff; }
.blog-cta a.btn-secundario:hover { background: #fff; color: var(--azul-marinho, #0b1a33); }

.blog-compartilhar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 30px 0 14px; padding-top: 16px; border-top: 1px solid #e3e9f2; font-size: .9rem; color: #51607a; }
.blog-compartilhar a, .blog-compartilhar button { padding: 7px 16px; border: 1px solid #d5ddea; border-radius: 999px; background: #fff; color: var(--azul-marinho, #0b1a33); font: inherit; font-size: .88rem; font-weight: 600; text-decoration: none; cursor: pointer; }
.blog-compartilhar a:hover, .blog-compartilhar button:hover { background: var(--azul-marinho, #0b1a33); color: #fff; }
.blog-autor { margin: 18px 0 44px; padding: 18px 20px; background: #f0f4fa; border-radius: 14px; font-size: .93rem; line-height: 1.55; color: #3a4658; }
.blog-autor p { margin: 0 0 6px; }
.blog-autor-nome { font-weight: 800; color: var(--azul-marinho, #0b1a33); }
.blog-autor a { color: var(--laranja-btn, #c2410c); font-weight: 600; }
.blog-relacionados { padding: 8px 24px 56px; }
.blog-relacionados .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.blog-artigo + * { margin-top: 0; }

body.blog a:focus-visible, body.blog button:focus-visible, body.blog input:focus-visible, body.blog summary:focus-visible { outline: 3px solid var(--laranja, #f25c2b); outline-offset: 2px; }

@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) {
    .blog-main { padding-top: 70px; }
    .blog-grid, .blog-relacionados .blog-grid { grid-template-columns: 1fr; }
    .blog-lista { padding: 22px 16px 44px; }
    .blog-topo { padding: 24px 0 22px; }
    .blog-busca { flex-direction: column; }
    .blog-busca .btn { width: 100%; }
    .blog-corpo { font-size: 1.02rem; }
    .blog-corpo h2 { font-size: 1.35rem; }
    .blog-card.destaque { padding: 20px; }
    .blog-cta { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { .blog-card, .blog-progresso { transition: none; } .blog-card:hover { transform: none; } }
@media print { body.blog header, body.blog footer, .barra-wa, .consent-banner, .blog-compartilhar, .blog-cta, .blog-progresso { display: none !important; } .blog-main { padding-top: 0; } }

/* Proteção: o landing.css estiliza as tags <header> e <footer> do site inteiro. Dentro do conteúdo do blog elas voltam ao normal. */
body.blog .blog-main header, body.blog .blog-main footer { position: static; width: auto; padding: 0; background: none; color: inherit; box-shadow: none; z-index: auto; }