/* Blog público — carregado apenas pelo layout "blog". */

body.blog {
  --brand: #667eea;
  --brand-alt: #764ba2;
  --brand-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --ink: #1d2133;
  --ink-soft: #4a4f66;
  --muted: #6b7088;
  --line: #e6e8f0;
  --paper: #ffffff;
  --paper-2: #f7f8fc;
  --radius: 14px;
  --nav-h: var(--header-h);

  background: var(--paper-2);
  color: var(--ink);
}

.blog-main { min-height: 70vh; }

.blog-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ── Hero ─────────────────────────────────────────────── */
.blog-hero {
  --cat: var(--brand);
  background: var(--brand-gradient);
  color: #fff;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  position: relative;
  overflow: hidden;
}
.blog-hero[style] { background: linear-gradient(135deg, var(--cat) 0%, var(--brand-alt) 130%); }
.blog-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.15; margin-bottom: 12px; }
.blog-hero p { font-size: 1.1rem; max-width: 640px; opacity: .9; }
.back-link { display: inline-flex; gap: 8px; align-items: center; color: #fff; opacity: .85; text-decoration: none; margin-bottom: 16px; font-size: .9rem; }
.back-link:hover { opacity: 1; }

/* ── Layout ───────────────────────────────────────────── */
.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 80px;
}
@media (max-width: 960px) {
  .blog-layout { grid-template-columns: 1fr; }
}

/* Destaque */
.post-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}
.post-featured-cover { display: block; min-height: 260px; }
.post-featured-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-featured-body { padding: 32px; display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.post-featured-body h2 { font-size: 1.6rem; line-height: 1.25; }
.post-featured-body h2 a { color: var(--ink); text-decoration: none; }
.post-featured-body h2 a:hover { color: var(--brand); }
.post-featured-body p { color: var(--ink-soft); font-family: "Inter", sans-serif; line-height: 1.65; }
.featured-label { color: #d97706; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 720px) {
  .post-featured { grid-template-columns: 1fr; }
  .post-featured-cover { min-height: 0; aspect-ratio: 16 / 9; }
  .post-featured-body { padding: 22px; }
}

.blog-empty { text-align: center; padding: 80px 20px; color: var(--muted); background: var(--paper); border: 1px dashed var(--line); border-radius: var(--radius); }
.blog-empty i { font-size: 2.4rem; margin-bottom: 12px; display: block; color: var(--brand); opacity: .6; }

/* Paginação (pagy) */
.blog-pagination .pagy { display: flex; justify-content: center; gap: 6px; margin-top: 40px; flex-wrap: wrap; }
.blog-pagination .pagy a { padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); text-decoration: none; }
.blog-pagination .pagy a:hover { border-color: var(--brand); color: var(--brand); }
.blog-pagination .pagy a.current { background: var(--brand-gradient); border-color: transparent; color: #fff; }
.blog-pagination .pagy a:not([href]) { opacity: .45; }

/* ── Sidebar ──────────────────────────────────────────── */
.blog-sidebar { display: flex; flex-direction: column; gap: 20px; }
.blog-search { position: relative; }
.blog-search i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.blog-search input {
  width: 100%;
  padding: 13px 16px 13px 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  font: inherit;
  color: var(--ink);
}
.blog-search input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(102, 126, 234, .15); }

.sidebar-box { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.sidebar-box h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }

.cat-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.cat-list a { --cat: var(--brand); display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: .93rem; }
.cat-list a i { color: var(--cat); width: 18px; text-align: center; }
.cat-list a:hover, .cat-list a.active { background: color-mix(in srgb, var(--cat) 10%, transparent); color: var(--cat); }

.tag-cloud, .article-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .82rem;
  text-decoration: none;
  background: var(--paper);
}
.tag:hover, .tag.active { border-color: var(--brand); color: var(--brand); }

.rss-link { color: #ea580c; text-decoration: none; font-weight: 500; display: inline-flex; gap: 8px; align-items: center; }

/* ── Artigo ───────────────────────────────────────────── */
.preview-banner {
  position: relative; z-index: 1;
  margin-top: var(--nav-h);
  padding: 12px 20px;
  background: #fff7e6; color: #92400e;
  text-align: center; font-size: .9rem;
  border-bottom: 1px solid #fde3b0;
}
.preview-banner a { margin-left: 8px; font-weight: 600; color: inherit; }
.preview-banner + .article .article-header { padding-top: 48px; }

.article-container { max-width: 760px; margin: 0 auto; padding: 0 20px; }

.article { background: var(--paper); }
.article-header { --cat: var(--brand); padding: calc(var(--nav-h) + 40px) 0 0; }
.breadcrumb { display: flex; align-items: center; gap: 10px; font-size: .85rem; margin-bottom: 18px; }
.breadcrumb a { color: var(--cat); text-decoration: none; font-weight: 500; }
.breadcrumb i { font-size: .65rem; color: var(--muted); }
.article-header h1 { font-size: clamp(1.9rem, 4.2vw, 2.8rem); line-height: 1.18; font-weight: 700; letter-spacing: -.01em; margin-bottom: 16px; }
.article-lead { font-family: "Inter", sans-serif; font-size: 1.15rem; color: var(--ink-soft); line-height: 1.65; margin-bottom: 24px; }

.article-meta { display: flex; align-items: center; gap: 12px; }
.article-meta strong { display: block; font-size: .95rem; }
.article-meta span { color: var(--muted); font-size: .85rem; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-gradient); color: #fff !important;
  font-weight: 700; font-size: .85rem !important;
}

.article-cover { margin-top: 32px; }
.article-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); display: block; }

/* Texto sempre centralizado e alinhado ao cabeçalho; o sumário fica na margem direita. */
.article-layout {
  display: grid;
  grid-template-columns: 1fr minmax(0, 720px) 1fr;
  column-gap: 48px;
  padding: 40px 20px 80px;
}
.article-body { grid-column: 2; }
.article-toc { grid-column: 3; grid-row: 1; width: 220px; }
@media (max-width: 1180px) {
  .article-layout { grid-template-columns: minmax(0, 720px); justify-content: center; }
  .article-body { grid-column: 1; }
  .article-toc { display: none; }
}

.article-toc { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; font-size: .85rem; }
.article-toc h4 { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
.article-toc ul { list-style: none; border-left: 2px solid var(--line); }
.article-toc li a { display: block; padding: 5px 0 5px 14px; margin-left: -2px; border-left: 2px solid transparent; color: var(--ink-soft); text-decoration: none; line-height: 1.4; }
.article-toc li.toc-l3 a { padding-left: 28px; font-size: .8rem; }
.article-toc li a:hover { color: var(--brand); border-left-color: var(--brand); }

.article-tags { margin-top: 36px; }
.prose .article-tags .tag, .prose .article-share a, .prose .author-box a { text-decoration: none; }

.article-share { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 16px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.share-label { color: var(--muted); font-size: .9rem; font-weight: 500; }
.share-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.share-btn {
  --c: var(--brand);
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--c);
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.share-btn:hover { background: var(--c); border-color: var(--c); color: #fff; transform: translateY(-2px); }
.share-linkedin { --c: #0a66c2; }
.share-x { --c: #0f1419; }
.share-facebook { --c: #1877f2; }
.share-whatsapp { --c: #25d366; }
.share-instagram { --c: #e1306c; }
.share-copy { --c: var(--ink-soft); }
.share-status { font-size: .85rem; color: #15803d; font-weight: 500; }

.author-box {
  display: flex; gap: 18px; align-items: flex-start;
  margin-top: 32px; padding: 24px;
  border-radius: var(--radius);
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.author-box-avatar, .prose .author-box-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: contain; background: var(--ink, #0b0e1c); padding: 6px; flex-shrink: 0; }
span.author-box-avatar { padding: 0; font-size: 1.1rem !important; }
.author-box-kicker { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.author-box-body strong { font-family: "Poppins", sans-serif; font-size: 1.1rem; }
.author-box-body p { margin-top: 2px; color: var(--ink-soft); font-size: .92rem; }
.author-box-social { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; font-size: .85rem; color: var(--muted); }
.author-box-social a { color: var(--ink-soft); font-size: 1.05rem; text-decoration: none; }
.author-box-social a:hover { color: var(--brand); }
@media (max-width: 520px) { .author-box { flex-direction: column; } }

.related { padding: 60px 0 80px; background: var(--paper-2); border-top: 1px solid var(--line); }
.related h2 { font-size: 1.5rem; margin-bottom: 24px; }

/* ── Tipografia do conteúdo ───────────────────────────── */
.prose { font-family: "Inter", sans-serif; font-size: 1.0625rem; line-height: 1.75; color: #2a2f45; }
.prose > * + * { margin-top: 1em; }
.prose h2, .prose h3, .prose h4 { font-family: "Poppins", sans-serif; color: var(--ink); line-height: 1.3; scroll-margin-top: calc(var(--nav-h) + 20px); }
.prose h2 { font-size: 1.6rem; margin-top: 2em; }
.prose h3 { font-size: 1.25rem; margin-top: 1.7em; }
.prose h4 { font-size: 1.05rem; margin-top: 1.5em; }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.5em; }
.prose li + li { margin-top: .4em; }
.prose blockquote { border-left: 4px solid var(--brand); padding: .4em 0 .4em 1.2em; color: var(--ink-soft); font-style: italic; background: var(--paper-2); border-radius: 0 8px 8px 0; }
.prose img { max-width: 100%; height: auto; border-radius: 10px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }
.prose mark { background: #fef3c7; padding: 0 .2em; }
.prose :not(pre) > code { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88em; background: #eef0fb; color: #4c51bf; padding: .15em .4em; border-radius: 5px; }
.prose pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88rem; line-height: 1.65; padding: 18px 20px; border-radius: 12px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.prose th { background: var(--paper-2); font-weight: 600; }
.prose .footnotes { font-size: .9rem; color: var(--muted); }