/* Blog: leitura em papel claro, com a mesma tipografia e o dourado da marca.
   Cabeçalho e rodapé continuam escuros, como no resto do site.
   Contraste no papel: texto 14,9:1, secundário 7,9:1, dourado escuro 5,6:1. */
body.blog {
  --paper: #f6f1e7;
  --paper-2: #ece5d6;
  --ink: #1c1e19;
  --ink-2: #4b4a43;
  --ink-3: #6e6a5f;
  --gold-ink: #7a5a1c;
  --rule: #1c1e1924;
  background: var(--paper);
  color: var(--ink);
}
body.blog ::selection {
  background: #d6b26b66;
  color: var(--ink);
}
.blog-main {
  padding: 132px var(--pad) 112px;
}
.blog-main .post-grid {
  --card-ink: var(--ink);
  --card-muted: var(--ink-2);
  --card-accent: var(--gold-ink);
  --card-rule: var(--rule);
}
.blog-main .eyebrow-line {
  color: var(--gold-ink);
}
.blog-main .eyebrow-line span {
  background: var(--gold-ink);
}
.blog-main .text-link {
  color: var(--gold-ink);
}

/* Capa da listagem */
.blog-hero {
  max-width: 900px;
  margin-bottom: 40px;
}
.blog-hero h1 {
  font-size: clamp(44px, 7vw, 96px);
  margin: 20px 0 24px;
  color: var(--ink);
}
.blog-hero h1 em {
  color: var(--gold-ink);
}
.blog-lede {
  max-width: 38em;
  color: var(--ink-2);
  font-size: 19px;
  line-height: 1.6;
}
.blog-area-link {
  margin-top: 24px;
}

/* Temas: links para as páginas de cada área */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 32px;
  margin-bottom: 8px;
}
.blog-filter a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  font-size: 15px;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.blog-filter a:hover {
  border-color: var(--gold-ink);
  color: var(--ink);
}
.blog-filter a[aria-current='page'] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  font-weight: 600;
}
.blog-filter a:focus-visible {
  outline: 2px solid var(--gold-ink);
  outline-offset: 2px;
}

/* Artigo em destaque */
.post-feature {
  --card-ink: var(--ink);
  --card-muted: var(--ink-2);
  --card-accent: var(--gold-ink);
  border-top: 2px solid var(--ink);
  margin-bottom: 8px;
}
.post-feature .post-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  gap: 16px 56px;
  padding: 36px 0 48px;
}
.post-feature .post-meta {
  grid-column: 1 / -1;
}
.post-feature h2 {
  grid-row: 2 / 4;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.04;
  color: var(--ink);
  text-wrap: balance;
  transition: color 0.2s;
}
.post-feature .post-card-desc {
  font-size: 18px;
}
.post-feature .post-card-link:hover h2 {
  color: var(--gold-ink);
}

.blog-note {
  margin-top: 56px;
  color: var(--ink-3);
  font-size: 14px;
}

/* Página do artigo */
.post {
  max-width: 1100px;
  margin: 0 auto;
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--ink-3);
  font-size: 14px;
  margin-bottom: 32px;
}
.crumbs a:hover {
  color: var(--gold-ink);
}
.post-head {
  max-width: 860px;
  padding-bottom: 40px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--rule);
}
.post-head .post-meta {
  color: var(--ink-3);
}
.post-head .post-area {
  color: var(--gold-ink);
}
a.post-area:hover {
  text-decoration: underline;
}
.post-head h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.04;
  margin: 16px 0 24px;
  color: var(--ink);
  text-wrap: balance;
  overflow-wrap: anywhere;
}
.post-lede {
  font-size: 21px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 36em;
}
.post-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font-size: 15px;
  color: var(--ink-2);
}
.post-author strong {
  color: var(--ink);
}
.post-author a:hover strong {
  color: var(--gold-ink);
}
.post-author-photo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
}
.post-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 700px);
  gap: 64px;
  justify-content: center;
}
.post-layout:not(:has(.post-toc)) {
  grid-template-columns: minmax(0, 700px);
}
.post-toc {
  position: sticky;
  top: 92px;
  align-self: start;
  font-size: 14px;
}
.post-toc p {
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 12px;
}
.post-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--rule);
}
.post-toc li a {
  display: block;
  padding: 7px 0 7px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--ink-2);
  line-height: 1.4;
}
.post-toc li a:hover,
.post-toc li a.is-active {
  color: var(--gold-ink);
  border-color: var(--gold-ink);
}

/* Corpo do texto: coluna de cerca de 68 caracteres */
.post-body {
  font-size: 19px;
  line-height: 1.75;
  color: var(--ink);
}
.post-body h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 40px);
  line-height: 1.12;
  margin: 56px 0 16px;
  color: var(--ink);
  scroll-margin-top: 92px;
  text-wrap: balance;
}
.post-body h2:first-child {
  margin-top: 0;
}
.post-body h3 {
  font-size: 20px;
  line-height: 1.35;
  margin: 32px 0 8px;
  color: var(--ink);
  scroll-margin-top: 92px;
}
.post-body p,
.post-body li {
  color: #2b2c27;
}
.post-body p + p,
.post-body p + ul,
.post-body p + ol,
.post-body ul + p,
.post-body ol + p {
  margin-top: 18px;
}
.post-body ul,
.post-body ol {
  padding-left: 24px;
  margin: 18px 0;
}
.post-body li + li {
  margin-top: 8px;
}
.post-body li::marker {
  color: var(--gold-ink);
}
.post-body strong {
  color: var(--ink);
}
.post-body a {
  color: var(--gold-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.post-body blockquote {
  margin: 32px 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--gold-ink);
}
.post-body blockquote p {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.35;
  color: var(--ink);
}
.post-cover,
.post-figure {
  margin: 0 0 36px;
}
.post-figure {
  margin: 36px 0;
}
.post-cover img,
.post-figure img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}
.post-figure figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--ink-3);
}
.post-notice {
  margin-top: 56px;
  padding: 20px 24px;
  border-radius: 12px;
  background: var(--paper-2);
}
.post-notice p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.post-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  margin-top: 32px;
}
.post-actions .text-link {
  align-self: center;
  text-decoration: none;
}
.blog-main .btn-ghost {
  color: var(--ink);
  border-color: var(--rule);
  background: transparent;
  backdrop-filter: none;
}
.blog-main .btn-ghost:hover {
  border-color: var(--gold-ink);
  background: var(--paper-2);
}

/* Relacionados */
.related {
  max-width: 1100px;
  margin: 104px auto 0;
}
.related h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 24px;
  color: var(--ink);
}

/* Página do autor */
.author-hero {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  max-width: 980px;
  margin-bottom: 72px;
}
.author-hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  margin: 16px 0 12px;
  color: var(--ink);
}
.author-photo {
  width: 200px;
  height: 250px;
  object-fit: cover;
  object-position: top;
  border-radius: 16px;
}
.author-role {
  color: var(--gold-ink);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}
.author-links {
  margin-top: 16px;
}
.author-list-title {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
  color: var(--ink);
}

.nav nav a[aria-current='page'] {
  color: var(--gold);
}

@media (max-width: 900px) {
  .post-layout,
  .post-layout:not(:has(.post-toc)) {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
  .post-toc {
    position: static;
    padding: 20px;
    border-radius: 12px;
    background: var(--paper-2);
  }
  .post-feature .post-card-link {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
  }
  .post-feature h2 {
    grid-row: auto;
  }
}
@media (max-width: 640px) {
  .blog-main {
    padding: 104px 16px 80px;
  }
  .post-body {
    font-size: 18px;
  }
  .post-lede {
    font-size: 19px;
  }
  .author-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .author-photo {
    width: 140px;
    height: 175px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .blog-filter a,
  .post-card h2,
  .post-card h3,
  .post-feature h2 {
    transition: none;
  }
}

/* Sobre o papel claro, o cabeçalho translúcido ficaria acinzentado. */
body.blog .nav.is-scrolled {
  background: #0c0f0b;
}