/* =====================================================================
   blog.css — estilo comum a todos os posts de /blog
   (antes cada post tinha o CSS embutido; agora todos usam este arquivo)
   Regra do site: toda cor é variável no :root; opacidades = --cor-aNN
   ===================================================================== */

:root {
  /* marca */
  --orange: #E84B1A;
  --gold: #C8902A;
  --gold-light: #F0B93A;
  --black: #000000;
  --white: #FFFFFF;

  /* superfícies e texto (modo escuro = padrão) */
  --bg: #0D0A07;
  --bg-2: #1A1208;
  --bg-card: #080808;
  --text: #F5F0E8;
  --text-secondary: #888070;
  --gold-a07: rgba(200,144,42,0.07);
  --gold-a15: rgba(200,144,42,0.15);
  --gold-a30: rgba(200,144,42,0.30);
  --border: var(--gold-a15);
  --border-strong: var(--gold-a30);
  --track-bg: var(--black);
  --shadow: rgba(0,0,0,0.35);

  /* quadros de destaque: cor da borda/rótulo + fundo levemente colorido */
  --c-dica: #4ADE80;      --c-dica-bg: rgba(74,222,128,0.08);
  --c-exemplo: #60A5FA;   --c-exemplo-bg: rgba(96,165,250,0.08);
  --c-atencao: #F0B93A;   --c-atencao-bg: rgba(240,185,58,0.08);
  --c-prompt: #C4A5FF;    --c-prompt-bg: rgba(167,139,250,0.09);
  --c-resumo: #FF7A45;    --c-resumo-bg: rgba(232,75,26,0.08);

  /* produtos (mesmas cores da default.html) */
  --ac-quantify: #F5C842;
  --ac-sinapi: #FF5500;
  --ac-imersao: #CCFF00;
  --ac-obras: #9CA3AF;
  --ac-reformas: #60A5FA;
  --ac-evf: #4ADE80;

  /* card de artigo da default.html (sempre escuro, fica sobre a imagem) */
  --pc-ink: #F5F0E8;
  --black-a00: rgba(0,0,0,0);
  --black-a50: rgba(0,0,0,0.5);
  --black-a70: rgba(0,0,0,0.7);
  --black-a80: rgba(0,0,0,0.8);
  --black-a92: rgba(0,0,0,0.92);
  --black-a96: rgba(0,0,0,0.96);
  --white-a10: rgba(255,255,255,0.1);
  --white-a70: rgba(255,255,255,0.7);

  /* medidas */
  --bar-h: 3px;      /* barra de progresso */
  --topbar-h: 38px;  /* faixa com título */
  --head-h: calc(var(--bar-h) + var(--topbar-h));
}
:root[data-theme="light"] {
  --bg: #FBF7EF;
  --bg-2: #F3EADB;
  --bg-card: #FFFFFF;
  --text: #1A1208;
  --text-secondary: #6B6152;
  --gold-a15: rgba(180,120,30,0.18);
  --gold-a30: rgba(180,120,30,0.35);
  --gold-a07: rgba(180,120,30,0.07);
  --gold: #8A5D0A;
  --gold-light: #9C6710;
  --track-bg: var(--white);
  --shadow: rgba(60,40,10,0.15);

  --c-dica: #15803D;      --c-dica-bg: rgba(22,163,74,0.08);
  --c-exemplo: #1D4ED8;   --c-exemplo-bg: rgba(37,99,235,0.07);
  --c-atencao: #8A5D0A;   --c-atencao-bg: rgba(200,144,42,0.11);
  --c-prompt: #6D28D9;    --c-prompt-bg: rgba(124,58,237,0.07);
  --c-resumo: #C2410C;    --c-resumo-bg: rgba(232,75,26,0.07);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  padding-top: var(--head-h);
  transition: background-color 0.2s ease, color 0.2s ease;
}
:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 2px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── BARRA DE PROGRESSO DE LEITURA (fina, fixa no topo) ── */
#reading-progress-track {
  position: fixed; top: 0; left: 0; right: 0; height: var(--bar-h);
  background: var(--track-bg); z-index: 999;
}
#reading-progress {
  position: absolute; top: 0; left: 0; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--gold-light));
}

/* ── CABEÇALHO FIXO: título/autor + botões (índice, tema) ── */
#post-topbar {
  position: fixed; top: var(--bar-h); left: 0; right: 0; height: var(--topbar-h);
  background: var(--bg-card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0 104px; font-size: 12px; color: var(--text-secondary);
  z-index: 997; white-space: nowrap;
}
#post-topbar .topbar-title { color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
#post-topbar .topbar-sep { color: var(--gold); flex-shrink: 0; }
#post-topbar .topbar-author { flex-shrink: 0; }
.topbar-actions { position: absolute; right: 8px; top: 0; bottom: 0; display: flex; align-items: center; gap: 4px; }
.icon-btn {
  height: 30px; min-width: 30px; padding: 0 7px; border-radius: 6px;
  background: transparent; border: 1px solid transparent; color: var(--gold-light);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: 600 12px 'DM Sans', sans-serif; cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.icon-btn:hover { border-color: var(--border-strong); background: var(--gold-a07); }
.icon-btn svg { width: 17px; height: 17px; flex-shrink: 0; }
#theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] #theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] #theme-toggle .icon-sun { display: block; }
#toc-toggle { display: none; }

/* ── COLUNA DO TEXTO ── */
header.top { max-width: 648px; margin: 0 auto; padding: 32px 24px 0; }
header.top a.back { color: var(--text-secondary); text-decoration: none; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; }
header.top a.back:hover { color: var(--gold-light); }

article { max-width: 648px; margin: 0 auto; padding: 24px 24px 0; }
.post-meta { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
h1.post-title {
  font-family: 'EB Garamond', serif; font-size: clamp(28px, 4vw, 42px); font-weight: 800;
  line-height: 1.2; margin-bottom: 24px; color: var(--text);
}
.post-cover {
  width: 100%; height: auto; max-width: 648px; max-height: 420px; margin: 0 auto 32px; display: block;
  border-radius: 6px; border: 1px solid var(--border); object-fit: cover;
}

.post-content { font-size: 17px; line-height: 1.8; color: var(--text); }
.post-content p { margin-bottom: 20px; text-align: justify; hyphens: auto; }
.post-content h2, .post-content h3 { scroll-margin-top: calc(var(--head-h) + 20px); }
.post-content h2 { font-family: 'EB Garamond', serif; font-size: 26px; font-weight: 700; color: var(--gold-light); margin: 40px 0 16px; }
.post-content h3 { font-family: 'EB Garamond', serif; font-size: 21px; font-weight: 700; color: var(--text); margin: 28px 0 12px; }
.post-content ul, .post-content ol { margin: 0 0 20px 22px; }
.post-content li { margin-bottom: 8px; }
.post-content a { color: var(--gold-light); }
.post-content strong { color: var(--gold-light); }
.post-content table { width: 100%; border-collapse: collapse; margin-bottom: 24px; font-size: 15px; }
.post-content table.table-compact { font-size: 13px; }
.post-content th, .post-content td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.post-content th { color: var(--gold); }
.post-content figure { margin: 0 0 24px; }
.post-content figure img { width: 100%; height: auto; display: block; border-radius: 6px; border: 1px solid var(--border); }
.post-content figcaption { font-size: 13px; color: var(--text-secondary); margin-top: 8px; text-align: center; }
.post-content .live-embed { margin: 8px 0 24px; }

/* âncora ao lado dos títulos (aparece no hover; copia o link da seção) */
.h-anchor {
  display: inline-flex; vertical-align: middle; margin-left: 8px; padding: 2px;
  color: var(--text-secondary); opacity: 0; transition: opacity 0.2s ease, color 0.2s ease;
  background: none; border: 0; cursor: pointer; border-radius: 4px;
}
.h-anchor svg { width: 16px; height: 16px; }
.post-content h2:hover .h-anchor, .post-content h3:hover .h-anchor, .h-anchor:focus-visible { opacity: 1; }
.h-anchor:hover { color: var(--gold-light); }
@media (hover: none) { .h-anchor { opacity: 0.45; } }

/* ── ÍNDICE ("Neste post") ──
   Desktop (≥1200px): coluna fixa (sticky) à esquerda do texto.
   Celular/tablet: painel recolhível que abre pelo botão "Índice" do cabeçalho. */
.post-layout { position: relative; }
.toc-box {
  padding: 18px 20px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 6px;
}
.toc-box h5 { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.toc-box ol { list-style: none; margin: 0; padding: 0; }
.toc-box li { margin: 0; font-size: 13.5px; line-height: 1.4; }
.toc-box li ol { margin: 2px 0 4px 12px; }
.toc-box li ol li { font-size: 12.5px; }
.toc-box a {
  display: block; padding: 5px 10px; color: var(--text-secondary); text-decoration: none;
  border-left: 2px solid transparent; transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.toc-box a:hover { color: var(--text); }
.toc-box a.active { color: var(--gold-light); font-weight: 600; border-left-color: var(--gold-light); background: var(--gold-a07); }

@media (min-width: 1200px) {
  .post-layout { display: grid; grid-template-columns: 1fr minmax(0, 648px) 1fr; column-gap: 32px; }
  .post-aside { grid-column: 1; grid-row: 1; justify-self: end; width: 260px; }
  .post-layout > article { grid-column: 2; grid-row: 1; margin: 0; width: 100%; }
  /* fica parado no meio da altura da tela (--toc-h é medido pelo blog.js);
     se o índice for alto demais para centralizar, encosta logo abaixo do cabeçalho */
  .post-aside .toc-box {
    position: sticky; margin-top: 24px;
    top: max(calc(var(--head-h) + 24px), calc((100vh + var(--head-h) - var(--toc-h, 0px)) / 2));
    max-height: calc(100vh - var(--head-h) - 48px); overflow-y: auto;
  }
}
@media (max-width: 1199px) {
  #toc-toggle { display: inline-flex; }
  .post-aside {
    position: fixed; top: var(--head-h); left: 0; right: 0; z-index: 996;
    max-height: min(70vh, 520px); overflow-y: auto;
    box-shadow: 0 12px 28px var(--shadow);
  }
  .post-aside:not(.open) { display: none; }
  .post-aside .toc-box { border-radius: 0 0 8px 8px; border-top: 0; max-width: 648px; margin: 0 auto; }
}
.post-aside[hidden], #toc-toggle[hidden] { display: none !important; }

/* ── RESUMO RÁPIDO (TL;DR) ── */
.tldr-box {
  max-width: 648px; margin: 0 auto 32px; padding: 16px 20px;
  border: 1px solid var(--border); border-left: 3px solid var(--c-resumo);
  background: var(--c-resumo-bg); border-radius: 0 6px 6px 0;
}
.tldr-box h5 { font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-resumo); font-weight: 700; margin-bottom: 10px; }
.tldr-box ul { margin: 0; padding-left: 18px; }
.tldr-box li { font-size: 14px; margin-bottom: 6px; color: var(--text); }

/* ── QUADROS DE DESTAQUE (Dica / Exemplo / Atenção / Prompt) ──
   Título (ícone + rótulo) em linha própria; fundo colorido por tipo. */
.callout {
  --c: var(--c-atencao); --c-bg: var(--c-atencao-bg);
  border-radius: 0 6px 6px 0; padding: 16px 20px; margin: 8px 0 28px;
  border: 1px solid var(--border); border-left: 3px solid var(--c);
  background: var(--c-bg); font-size: 15px; line-height: 1.7;
}
.callout.dica    { --c: var(--c-dica);    --c-bg: var(--c-dica-bg); }
.callout.exemplo { --c: var(--c-exemplo); --c-bg: var(--c-exemplo-bg); }
.callout.atencao { --c: var(--c-atencao); --c-bg: var(--c-atencao-bg); }
.callout.prompt  { --c: var(--c-prompt);  --c-bg: var(--c-prompt-bg); }
.callout-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.callout .callout-label {
  display: block; font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase;
  font-weight: 700; color: var(--c); margin-bottom: 10px;
}
.callout-head .callout-label { margin-bottom: 0; }
.callout-body > :last-child { margin-bottom: 0; }
.copy-btn {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: 4px; cursor: pointer;
  background: var(--bg-card); color: var(--c); border: 1px solid var(--c);
  font: 700 11.5px 'DM Sans', sans-serif; letter-spacing: 0.5px;
  transition: background 0.2s ease, color 0.2s ease;
}
.copy-btn svg { width: 14px; height: 14px; }
.copy-btn:hover, .copy-btn.done { background: var(--c); color: var(--bg-card); }

/* ── PERGUNTAS FREQUENTES EM ACORDEÃO (montado pelo blog.js) ── */
.faq-list { margin: 0 0 28px; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 4px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-q { font-family: 'EB Garamond', serif; font-size: 19px; font-weight: 700; color: var(--text); margin: 0; line-height: 1.35; }
.faq-item summary:hover .faq-q { color: var(--gold-light); }
.faq-chev { flex-shrink: 0; width: 18px; height: 18px; color: var(--gold-light); transition: transform 0.25s ease; }
.faq-item[open] .faq-chev { transform: rotate(180deg); }
.faq-answer { padding: 0 4px 6px; }
.faq-answer p { font-size: 16px; }

/* ── COMPARTILHAR (fim do artigo) ── */
.share-box {
  margin: 36px 0 0; padding: 18px 20px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-card); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.share-box .share-label { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.share-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.share-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 4px;
  border: 1px solid var(--border-strong); background: transparent; color: var(--text);
  font: 600 13px 'DM Sans', sans-serif; text-decoration: none; cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.share-btn svg { width: 16px; height: 16px; }
.share-btn:hover { border-color: var(--gold-light); color: var(--gold-light); background: var(--gold-a07); }

/* ── AUTOR ── */
.author-wrap { max-width: 648px; margin: 48px auto 0; padding: 0 24px; }
.author-box { padding: 20px 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; display: flex; gap: 16px; align-items: flex-start; }
.author-box strong { color: var(--gold-light); display: block; margin-bottom: 4px; }
.author-box p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 6px; }
.author-box p:last-child { margin-bottom: 0; }

/* ── ANÚNCIO CONTEXTUAL NO MEIO DO POST ("prancha técnica"), inserido pelo blog.js ── */
.promo-inline {
  display: block; position: relative; text-decoration: none;
  margin: 24px 0 40px; padding: 30px 28px 26px; border-radius: 4px;
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    repeating-linear-gradient(0deg, transparent, transparent 23px, var(--gold-a07) 23px, var(--gold-a07) 24px),
    repeating-linear-gradient(90deg, transparent, transparent 23px, var(--gold-a07) 23px, var(--gold-a07) 24px);
  border: 1px dashed var(--border-strong);
  transition: border-color 0.3s ease, transform 0.3s ease; overflow: hidden;
}
.promo-inline:hover { border-color: var(--gold-light); transform: translateY(-2px); }
.promo-inline .corner { position: absolute; width: 14px; height: 14px; border-color: var(--gold-light); opacity: 0.7; transition: opacity 0.3s ease; }
.promo-inline:hover .corner { opacity: 1; }
.promo-inline .corner.tl { top: 8px; left: 8px; border-top: 2px solid; border-left: 2px solid; }
.promo-inline .corner.tr { top: 8px; right: 8px; border-top: 2px solid; border-right: 2px solid; }
.promo-inline .corner.bl { bottom: 8px; left: 8px; border-bottom: 2px solid; border-left: 2px solid; }
.promo-inline .corner.br { bottom: 8px; right: 8px; border-bottom: 2px solid; border-right: 2px solid; }
.promo-inline-eyebrow { display: flex; align-items: center; gap: 8px; font-family: 'DM Sans', monospace; font-size: 10.5px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.promo-inline-eyebrow::before { content: '◆'; color: var(--orange); font-size: 9px; }
.promo-inline-row { display: flex; gap: 20px; align-items: flex-start; }
.promo-inline-icon { flex-shrink: 0; width: 52px; height: 52px; border-radius: 4px; background: var(--bg); border: 1px solid var(--border-strong); display: flex; align-items: center; justify-content: center; color: var(--gold-light); transition: transform 0.3s ease, border-color 0.3s ease; }
.promo-inline:hover .promo-inline-icon { transform: rotate(-6deg) scale(1.05); border-color: var(--gold-light); }
.promo-inline-icon svg { width: 26px; height: 26px; }
.promo-inline-title { font-family: 'EB Garamond', serif; font-size: 23px; font-weight: 800; color: var(--text); margin-bottom: 6px; line-height: 1.25; }
.promo-inline-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.promo-inline-stats { display: flex; gap: 18px; margin-bottom: 16px; flex-wrap: wrap; }
.promo-inline-stat { font-size: 12px; color: var(--text-secondary); }
.promo-inline-stat strong { display: block; font-family: 'EB Garamond', serif; font-size: 18px; color: var(--gold-light); font-weight: 700; }
.promo-inline-cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; color: var(--gold-light); border-bottom: 1px solid var(--gold-light); padding-bottom: 2px; }
.promo-inline-cta svg { width: 14px; height: 14px; transition: transform 0.25s ease; }
.promo-inline:hover .promo-inline-cta svg { transform: translateX(4px); }

/* ── CARDS DE PRODUTOS (fim do post) ── */
.section-h4, .promo-section h4, .related-posts h4, .video-section h4 {
  font-family: 'EB Garamond', serif; font-size: 15px; letter-spacing: 1px; text-transform: uppercase; color: var(--gold); margin-bottom: 16px;
}
/* 3 cards no mesmo tamanho/estilo dos artigos relacionados (grade abaixo), com as capas da default.html */
.promo-poster img { object-position: center 30%; }  /* capas verticais 9:16 recortadas em 16:10 */
.promo-poster.quantify  { --ac: var(--ac-quantify); }
.promo-poster.sinapi    { --ac: var(--ac-sinapi); }
.promo-poster.imersao   { --ac: var(--ac-imersao); }
.promo-poster.obras-pub { --ac: var(--ac-obras); }
.promo-poster.reformas  { --ac: var(--ac-reformas); }
.promo-poster.evf       { --ac: var(--ac-evf); }

/* ── CONTINUE LENDO: 6 cards no mesmo padrão do card de artigo da default.html
   (.poster.wide → até 340px de largura, proporção 16:10, gradiente forte no hover) ── */
.related-posts, .promo-section { max-width: calc(3 * 340px + 2 * 16px + 48px); margin: 56px auto 0; padding: 0 24px; }
.related-posts h4, .promo-section h4 { max-width: 600px; margin-left: auto; margin-right: auto; }
@media (min-width: 700px) { .related-posts h4, .promo-section h4 { max-width: none; } }
.related-posts-grid, .promo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 340px)); justify-content: center; gap: 16px; padding: 6px 0 12px; }
@media (max-width: 1023px) { .related-posts-grid, .promo-grid { grid-template-columns: repeat(2, minmax(0, 340px)); } }
@media (max-width: 599px)  { .related-posts-grid, .promo-grid { grid-template-columns: minmax(0, 340px); } }

.poster {
  position: relative; display: block; width: 100%; aspect-ratio: 16 / 10;
  border-radius: 6px; overflow: hidden; text-decoration: none;
  background: linear-gradient(160deg, var(--bg-2), var(--black));
  box-shadow: 0 0 0 1px var(--white-a10);
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s;
}
.poster img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.poster::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(0deg, var(--black-a92) 0%, var(--black-a50) 32%, var(--black-a00) 58%);
}
.poster::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(0deg, var(--black-a96) 0%, var(--black-a92) 55%, var(--black-a80) 100%);
  opacity: 0; transition: opacity 0.35s ease;
}
.poster-info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 14px 14px 16px; }
.poster-kicker { font-size: 10px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ac, var(--gold-light)); }
.poster-title { display: block; font-family: 'EB Garamond', serif; font-weight: 800; font-size: 18px; line-height: 1.1; margin-top: 4px; color: var(--pc-ink); }
.poster-more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s ease; }
.poster-more > div { overflow: hidden; }
.poster-desc { font-size: 12px; line-height: 1.5; color: var(--white-a70); margin-top: 8px; }
.poster-cta {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 7px 12px; border-radius: 3px; background: var(--ac, var(--gold-light)); color: var(--black);
}
.poster-bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3; background: var(--ac, var(--gold-light)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.poster:hover, .poster:focus-visible { transform: scale(1.06); z-index: 4; box-shadow: 0 18px 40px var(--black-a80), 0 0 0 1px var(--ac, var(--gold-light)); outline: none; }
.poster:hover::before, .poster:focus-visible::before { opacity: 1; }
.poster:hover img, .poster:focus-visible img { transform: scale(1.05); }
.poster:hover .poster-more, .poster:focus-visible .poster-more { grid-template-rows: 1fr; }
.poster:hover .poster-bar, .poster:focus-visible .poster-bar { transform: scaleX(1); }

/* botão "Todos os posts do blog" (centralizado, abaixo dos 6 cards) */
.blog-all { display: flex; justify-content: center; margin-top: 28px; }
.blog-all-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 4px;
  border: 1px solid var(--gold-light); color: var(--gold-light); background: transparent;
  font: 700 13px 'DM Sans', sans-serif; letter-spacing: 1.5px; text-transform: uppercase; text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.blog-all-btn:hover { background: var(--gold-light); color: var(--bg); transform: translateY(-2px); }

/* ── VÍDEO RELACIONADO ── */
.video-section { max-width: 648px; margin: 56px auto 0; padding: 0 24px; }
.video-embed { position: relative; width: 100%; padding-top: 56.25%; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

/* ── CAIXA DE DOWNLOAD (post 014) ── */
.download-box {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin: 8px 0 28px; padding: 20px 22px; background: var(--bg-card);
  border: 1px solid var(--border-strong); border-left: 3px solid var(--gold-light); border-radius: 6px;
}
.download-info strong { display: block; font-family: 'EB Garamond', serif; font-size: 19px; color: var(--text); margin-bottom: 4px; line-height: 1.3; }
.download-info span { font-size: 13px; color: var(--text-secondary); }
.btn-download {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 4px;
  background: linear-gradient(135deg, var(--gold-light), var(--orange)); color: var(--black); font-weight: 700; font-size: 14px;
  text-decoration: none; border: 0; transition: transform 0.2s ease, filter 0.2s ease;
}
.btn-download:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn-download svg { width: 16px; height: 16px; }

/* ── RODAPÉ ── */
footer.post-footer { max-width: 648px; margin: 56px auto 0; padding: 28px 24px 40px; border-top: 1px solid var(--border); text-align: center; }
.footer-social { display: flex; justify-content: center; gap: 14px; margin-bottom: 16px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-strong); color: var(--gold); transition: background 0.2s, color 0.2s; }
.footer-social a:hover { background: var(--gold); color: var(--black); }
.footer-copy { font-size: 11px; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; }

/* ── VOLTAR AO TOPO (canto inferior direito, aparece após ~600px) ── */
#back-to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 995;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  background: var(--bg-card); border: 1px solid var(--border-strong); color: var(--gold-light);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s, border-color 0.2s ease;
}
#back-to-top.show { opacity: 1; visibility: visible; transform: none; }
#back-to-top:hover { border-color: var(--gold-light); }
#back-to-top svg { width: 20px; height: 20px; }

/* aviso rápido ("Link copiado!") */
#blog-toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 1000; transform: translate(-50%, 16px);
  padding: 10px 18px; border-radius: 6px; background: var(--text); color: var(--bg);
  font: 600 13px 'DM Sans', sans-serif; opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
#blog-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── CELULAR ── */
@media (max-width: 600px) {
  #post-topbar { justify-content: flex-start; padding: 0 128px 0 14px; }
  #post-topbar .topbar-sep, #post-topbar .topbar-author { display: none; }
  .promo-inline-row { flex-direction: column; gap: 14px; }
  .share-box { flex-direction: column; align-items: flex-start; }
}

/* ── MOVIMENTO REDUZIDO ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .poster:hover, .poster:focus-visible { transform: none; }
}

/* ── IMPRESSÃO ── */
@media print {
  :root, :root[data-theme="light"] { --bg: #FFFFFF; --bg-card: #FFFFFF; --text: #000000; --text-secondary: #333333; --gold-light: #000000; --gold: #000000; }
  body { padding-top: 0; background: var(--bg); color: var(--text); }
  #reading-progress-track, #post-topbar, .post-aside, #back-to-top, #blog-toast, .share-box,
  .related-posts, .promo-section, .promo-inline, .video-section, .h-anchor, .copy-btn, header.top { display: none !important; }
  .post-layout { display: block; }
  article, .author-wrap, footer.post-footer { max-width: none; width: 100%; padding-left: 0; padding-right: 0; }
  .post-content p { text-align: left; }
  .callout, .tldr-box, .faq-item { break-inside: avoid; background: var(--bg); }
  .faq-item .faq-answer { display: block; }
  a { color: var(--text); }
}