/* ═════════════════════════════════════════════════════════════════════════
   BLOG PONTOF4CIL — public/css/blog.css
   ═════════════════════════════════════════════════════════════════════════

   Design tokens específicos do blog + estilos das páginas /blog e /blog/:slug.
   Reaproveita nav/footer/wrap com classes .lp-* (definidas AQUI porque o CSS
   original está inline no views/index.ejs — cópia isolada consciente).
   Família de classes: .bl-*  (Blog)

   ═════════════════════════════════════════════════════════════════════════
   PARTE 1: BASE .lp-* (nav, footer, wrap, page) — cópia do views/index.ejs
   ═════════════════════════════════════════════════════════════════════════ */

/* Tipografia oficial da marca (manual de identidade F4cil): Sora nos títulos,
   Hanken Grotesk no texto, JetBrains Mono em dados/rótulos. O @import precisa
   vir antes de qualquer regra CSS. A CSP já libera fonts.googleapis/gstatic. */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

.lp-page *,
.lp-page *::before,
.lp-page *::after { box-sizing: border-box; }

.lp-page {
  margin: 0;
  background: #fff;
  color: var(--gray-900);
  font-family: var(--bl-font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* clip (e não hidden): `overflow-x: hidden` torna o body um scroll container
     e QUEBRA o position:sticky do TOC lateral do artigo (o sumário "Neste
     artigo" parava de acompanhar o scroll). `clip` corta o vazamento igual,
     sem criar scroll container — o sticky volta a funcionar. */
  overflow-x: clip;
}
.lp-page img { display: block; max-width: 100%; height: auto; }
.lp-page a { color: inherit; text-decoration: none; }
.lp-page ul,
.lp-page ol { margin: 0; padding: 0; list-style: none; }
.lp-page h1,
.lp-page h2,
.lp-page h3,
.lp-page h4 {
  margin: 0;
  font-family: var(--bl-font-display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.08;
  color: var(--gray-900);
}
.lp-page p { margin: 0; }
.lp-page button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
  border: 0;
  background: none;
}
.lp-page :focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 3px;
  border-radius: 8px;
}

.lp-wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
}

/* ── HEADER (.lp-nav) ────────────────────────────────────────────────── */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(15, 14, 12, 0.06);
  transition: box-shadow .3s ease, background .3s ease;
}
.lp-nav.is-scrolled {
  box-shadow: 0 8px 28px -18px rgba(61, 30, 100, 0.22);
  background: rgba(255, 255, 255, 0.92);
}
.lp-nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.lp-brand { display: flex; align-items: center; }
.lp-brand img {
  height: 68px;
  width: auto;
  transition: transform .3s ease;
  image-rendering: -webkit-optimize-contrast;
}
.lp-brand:hover img { transform: scale(1.03); }

.lp-nav-links {
  display: flex;
  gap: 30px;
  margin-left: auto;
}
.lp-nav-links a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-700);
  padding: 6px 2px;
  transition: color .25s ease;
}
.lp-nav-links a:hover { color: var(--purple); }
.lp-nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--orange));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform .35s cubic-bezier(.65, 0, .35, 1);
}
.lp-nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.lp-nav-cta,
.lp-nav-cta:link,
.lp-nav-cta:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--purple);
  color: #ffffff !important;
  padding: 11px 22px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  transition: transform .2s ease, background .25s ease, box-shadow .25s ease;
  box-shadow: 0 8px 20px -10px rgba(90, 45, 145, .6);
  text-decoration: none;
}
.lp-nav-cta:hover {
  transform: translateY(-2px);
  background: var(--purple-dark);
  box-shadow: 0 14px 28px -12px rgba(90, 45, 145, .75);
  color: #ffffff !important;
}
.lp-nav-cta svg {
  stroke: #ffffff;
  color: #ffffff;
  transition: transform .25s ease;
}
.lp-nav-cta:hover svg { transform: translate(2px, -2px); }

/* ── FOOTER (.lp-footer) ─────────────────────────────────────────────── */
.lp-footer {
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 100%);
  color: #fff;
  padding: 80px 0 36px;
  position: relative;
  overflow: hidden;
}
.lp-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at top, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at top, #000 30%, transparent 80%);
  pointer-events: none;
}
.lp-footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.lp-footer-brand img {
  height: 96px;
  width: auto;
  margin-bottom: 24px;
  display: block;
}
.lp-footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 360px;
  line-height: 1.55;
  margin: 0;
}
.lp-footer-col h4 {
  color: #fff;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 22px;
  opacity: 0.7;
}
.lp-footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lp-footer-col a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
  transition: color .25s ease, padding .25s ease;
  display: inline-block;
}
.lp-footer-col a:hover {
  color: #fff;
  padding-left: 4px;
}
.lp-footer-bot {
  position: relative;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  flex-wrap: wrap;
}

/* ── Responsividade do nav/footer ─────────────────────────────────────── */
@media (max-width: 900px) {
  .lp-wrap { padding: 0 20px; }
  .lp-nav-inner { padding: 12px 20px; gap: 16px; }
  .lp-brand img { height: 56px; }
  .lp-nav-links { display: none; }
  .lp-footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .lp-footer-bot { flex-direction: column; text-align: center; }
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 2: BLOG — tokens e componentes específicos (.bl-*)

   Tokens locais e por categoria:
     --cat-cor  = cor primária da categoria (setado inline no HTML)
     --cat-pale = versão clara da mesma cor
     --hero-grad = gradient do hero de card/artigo
     --bl-...   = tokens de layout, tipografia, sombras
   ═════════════════════════════════════════════════════════════════════════ */

:root {
  --bl-purple:      #5A2D91;
  --bl-purple-dark: #3d1e64;
  --bl-orange:      #F06423;
  --bl-ink:         #1a0f2a;
  --bl-text:        #3d3653;
  --bl-text-2:      #6b6382;
  --bl-text-3:      #94909f;
  --bl-line:        #ebe7f2;
  --bl-line-2:      #dcd4e8;
  --bl-bg:          #faf9fc;
  --bl-bg-2:        #f4f0f9;
  --bl-white:       #ffffff;
  --bl-font-display: 'Sora', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --bl-font-body:    'Hanken Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --bl-font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --bl-radius:      14px;
  --bl-radius-lg:   22px;
  --bl-radius-xl:   32px;
  --bl-shadow-sm:   0 1px 2px rgba(20,10,40,.04), 0 2px 6px rgba(20,10,40,.04);
  --bl-shadow-md:   0 4px 14px -6px rgba(60,30,100,.14), 0 2px 6px rgba(20,10,40,.04);
  --bl-shadow-lg:   0 20px 40px -20px rgba(60,30,100,.24), 0 4px 10px rgba(20,10,40,.06);
  --bl-shadow-xl:   0 30px 80px -20px rgba(60,30,100,.35);
  --bl-content-max: 720px;   /* largura ideal de leitura ~ 65-75 chars */
}

.bl-page,
.bl-page * { box-sizing: border-box; }

.bl-page {
  background: var(--bl-bg);
  color: var(--bl-text);
  font-family: var(--bl-font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

.bl-accent {
  background: linear-gradient(135deg, var(--bl-orange) 0%, #ff8c50 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
          color: transparent;
}

/* Nav ativo no header (link "Blog") */
.lp-nav-links a.is-active {
  color: var(--bl-purple);
}
.lp-nav-links a.is-active::after {
  background: var(--bl-orange);
  width: 100%;
  left: 0;
  transform: none;
}

/* ═══════════════════════════════════════════════════════════════════════
   HERO DO ÍNDICE
═══════════════════════════════════════════════════════════════════════ */

.bl-hero {
  position: relative;
  overflow: hidden;
  padding: 128px 0 72px;
  background:
    radial-gradient(circle at 20% 30%, rgba(90,45,145,.08) 0%, transparent 50%),
    linear-gradient(180deg, #fdfcff 0%, var(--bl-bg) 100%);
}
.bl-hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bl-hero-blob {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
}
.bl-hero-blob--1 {
  top: -100px; left: -120px;
  background: radial-gradient(circle, rgba(240,100,35,.6), transparent 70%);
}
.bl-hero-blob--2 {
  top: 40px; right: -180px;
  background: radial-gradient(circle, rgba(90,45,145,.55), transparent 70%);
}
.bl-hero-inner {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.bl-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(240,100,35,.1);
  color: var(--bl-orange);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.bl-hero-inner h1 {
  font-size: clamp(36px, 5.5vw, 60px);
  font-weight: 900;
  color: var(--bl-ink);
  letter-spacing: -1.5px;
  line-height: 1.05;
  margin: 0 0 20px;
}
.bl-hero-inner p {
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.6;
  color: var(--bl-text-2);
  max-width: 620px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════════════
   FILTROS DE CATEGORIA (chips clicáveis)
═══════════════════════════════════════════════════════════════════════ */

.bl-filters {
  padding: 32px 0 8px;
  background: var(--bl-bg);
}
.bl-filters-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.bl-filters-scroll::-webkit-scrollbar { display: none; }
.bl-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bl-white);
  border: 1px solid var(--bl-line);
  color: var(--bl-text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: border-color .2s, background .2s, color .2s, transform .15s;
}
.bl-filter:hover {
  border-color: var(--cat-cor, var(--bl-purple));
  color: var(--bl-ink);
  transform: translateY(-1px);
}
.bl-filter.is-active {
  background: var(--cat-cor, var(--bl-purple));
  border-color: var(--cat-cor, var(--bl-purple));
  color: var(--bl-white);
}
.bl-filter-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cat-cor, var(--bl-purple));
  flex-shrink: 0;
  transition: background .2s;
}
.bl-filter.is-active .bl-filter-dot { background: rgba(255,255,255,.65); }
.bl-filter-count {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--cat-pale, var(--bl-bg-2));
  color: var(--cat-cor, var(--bl-purple));
  transition: background .2s, color .2s;
}
.bl-filter.is-active .bl-filter-count {
  background: rgba(255,255,255,.2);
  color: var(--bl-white);
}

/* ═══════════════════════════════════════════════════════════════════════
   GRID DE ARTIGOS (índice)
═══════════════════════════════════════════════════════════════════════ */

.bl-grid-section {
  padding: 32px 0 96px;
}
.bl-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.bl-card {
  background: var(--bl-white);
  border-radius: var(--bl-radius-lg);
  overflow: hidden;
  border: 1px solid var(--bl-line);
  box-shadow: var(--bl-shadow-sm);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s, border-color .2s;
  position: relative;
}
.bl-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bl-shadow-lg);
  border-color: var(--cat-cor, var(--bl-purple));
}
.bl-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.bl-card-hero {
  aspect-ratio: 16 / 9;
  background: var(--hero-grad);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.bl-card-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(60% 60% at 50% 50%, #000, transparent 80%);
          mask-image: radial-gradient(60% 60% at 50% 50%, #000, transparent 80%);
}
.bl-card-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(240,100,35,.35), transparent 55%);
  pointer-events: none;
}
.bl-card-hero-icon {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,.92);
  display: grid;
  place-items: center;
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.bl-card:hover .bl-card-hero-icon { transform: scale(1.08); }

.bl-card-body {
  flex: 1;
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bl-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--bl-text-2);
}
.bl-card-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cat-cor, var(--bl-purple));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  font-size: 10.5px;
}
.bl-cat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cat-cor, var(--bl-purple));
  display: inline-block;
}
.bl-card-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--bl-text-3);
  font-size: 11.5px;
}
.bl-card-title {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--bl-ink);
  letter-spacing: -.3px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .2s;
}
.bl-card:hover .bl-card-title { color: var(--cat-cor, var(--bl-purple)); }
.bl-card-resumo {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--bl-text-2);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bl-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--bl-line);
}
.bl-card-date {
  font-size: 11.5px;
  color: var(--bl-text-3);
  font-variant-numeric: tabular-nums;
}
.bl-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--cat-cor, var(--bl-purple));
  font-size: 12px;
  font-weight: 700;
  transition: transform .2s;
}
.bl-card:hover .bl-card-arrow { transform: translateX(3px); }

/* Card em destaque (o primeiro da lista) — ocupa 2 colunas */
.bl-card--featured {
  grid-column: span 2;
  grid-row: span 2;
}
.bl-card--featured .bl-card-hero { aspect-ratio: 16 / 8.5; }
.bl-card--featured .bl-card-body { padding: 28px 30px 26px; gap: 14px; }
.bl-card--featured .bl-card-title { font-size: 26px; -webkit-line-clamp: 4; }
.bl-card--featured .bl-card-resumo { font-size: 14.5px; -webkit-line-clamp: 4; }

.bl-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--bl-text-2);
}
.bl-empty a { color: var(--bl-orange); font-weight: 700; text-decoration: none; }
.bl-empty a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════════════════
   CTA FINAL (índice)
═══════════════════════════════════════════════════════════════════════ */

.bl-final-cta {
  padding: 40px 0 96px;
}
.bl-final-cta-inner {
  background: linear-gradient(135deg, var(--bl-purple-dark) 0%, var(--bl-purple) 100%);
  border-radius: var(--bl-radius-xl);
  padding: 60px 48px;
  text-align: center;
  color: var(--bl-white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--bl-shadow-xl);
}
.bl-final-cta-inner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(240,100,35,.35), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255,140,80,.25), transparent 50%);
  pointer-events: none;
}
.bl-final-cta-inner > * { position: relative; z-index: 1; }
.bl-final-cta-inner h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--bl-white);
  letter-spacing: -.8px;
  line-height: 1.05;
  margin: 0 0 16px;
}
.bl-final-cta-inner p {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,.82);
  max-width: 560px;
  margin: 0 auto 32px;
}
.bl-final-cta-btns {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.bl-btn-primary,
.bl-btn-primary:link,
.bl-btn-primary:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--bl-white);
  color: var(--bl-purple-dark);
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  transition: transform .18s, box-shadow .18s, background .18s, color .18s;
  border: none;
  cursor: pointer;
}
.bl-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(0,0,0,.4);
  background: var(--bl-orange);
  color: var(--bl-white);
}
.bl-btn-ghost,
.bl-btn-ghost:link,
.bl-btn-ghost:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: rgba(255,255,255,.1);
  color: var(--bl-white);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  transition: background .18s, transform .18s;
}
.bl-btn-ghost:hover {
  background: rgba(255,255,255,.2);
  color: var(--bl-white);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════════════════
   BARRA DE PROGRESSO DE LEITURA
═══════════════════════════════════════════════════════════════════════ */

.bl-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 100;
}
.bl-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--bl-orange) 0%, #ff8c50 100%);
  box-shadow: 0 0 12px rgba(240,100,35,.5);
  transition: width .1s linear;
}

/* ═══════════════════════════════════════════════════════════════════════
   HERO DO ARTIGO INDIVIDUAL
═══════════════════════════════════════════════════════════════════════ */

.bl-art-hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 60px;
  background: var(--hero-grad);
  color: var(--bl-white);
}
.bl-art-hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bl-art-hero-bg .bl-hero-blob--1 {
  top: -80px; left: -100px;
  background: radial-gradient(circle, rgba(240,100,35,.5), transparent 70%);
}
.bl-art-hero-bg .bl-hero-blob--2 {
  bottom: -180px; right: -80px;
  background: radial-gradient(circle, rgba(255,255,255,.2), transparent 70%);
}
.bl-art-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(80% 80% at 100% 0%, #000, transparent 70%);
          mask-image: radial-gradient(80% 80% at 100% 0%, #000, transparent 70%);
  pointer-events: none;
}
.bl-art-hero > .lp-wrap { position: relative; z-index: 1; }

.bl-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255,255,255,.7);
  margin-bottom: 24px;
}
.bl-breadcrumb a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  transition: color .18s;
}
.bl-breadcrumb a:hover { color: var(--bl-white); }
.bl-breadcrumb svg { color: rgba(255,255,255,.4); }

.bl-art-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
}
.bl-art-hero-body { min-width: 0; }
.bl-art-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  color: var(--bl-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.bl-art-cat .bl-cat-dot {
  background: var(--bl-white);
  box-shadow: 0 0 8px rgba(255,255,255,.6);
}
.bl-art-title {
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 900;
  color: var(--bl-white);
  letter-spacing: -1.2px;
  line-height: 1.1;
  margin: 0 0 16px;
}
.bl-art-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.55;
  color: rgba(255,255,255,.82);
  font-weight: 400;
  margin: 0 0 24px;
  max-width: 720px;
}
.bl-art-meta {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(255,255,255,.78);
  font-weight: 500;
}
.bl-art-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bl-art-hero-icon {
  width: 132px; height: 132px;
  border-radius: 26px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  display: grid;
  place-items: center;
  color: var(--bl-white);
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 20px 40px -20px rgba(0,0,0,.4);
}

/* ═══════════════════════════════════════════════════════════════════════
   CORPO DO ARTIGO (TOC + conteúdo)
═══════════════════════════════════════════════════════════════════════ */

.bl-art-body-wrap {
  padding: 72px 0 48px;
}
.bl-art-grid {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

/* ─── TOC lateral (sticky) ─────────────────────────────────────────────── */
.bl-toc {
  position: relative;
  /* O grid usa align-items:start, então a coluna do TOC ficaria com a altura
     do próprio conteúdo — e aí o .bl-toc-sticky não teria "curso" pra deslizar
     (o sticky rolava junto com a página). align-self:stretch estica esta coluna
     até a altura do conteúdo do artigo, dando espaço pro sticky acompanhar. */
  align-self: stretch;
}
.bl-toc-sticky {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--bl-line-2) transparent;
}
.bl-toc-title {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--bl-text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--bl-line);
}
.bl-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bl-toc a {
  display: flex;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--bl-text-2);
  text-decoration: none;
  transition: background .18s, color .18s;
  border-left: 2px solid transparent;
  margin-left: -12px;
  padding-left: 10px;
}
.bl-toc a:hover {
  color: var(--bl-ink);
  background: var(--bl-bg-2);
}
.bl-toc a.is-active {
  color: var(--cat-cor, var(--bl-purple));
  font-weight: 600;
  border-left-color: var(--cat-cor, var(--bl-purple));
  background: var(--cat-pale, var(--bl-bg-2));
}
.bl-toc-num {
  font-size: 10px;
  font-weight: 700;
  color: var(--bl-text-3);
  min-width: 18px;
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}
.bl-toc a.is-active .bl-toc-num { color: var(--cat-cor, var(--bl-purple)); }

.bl-toc-share {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--bl-line);
}
.bl-toc-share-label {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--bl-text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.bl-toc-share-btns {
  display: flex;
  gap: 8px;
}
.bl-share-btn {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--bl-bg-2);
  border: 1px solid var(--bl-line);
  color: var(--bl-text-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: background .18s, color .18s, transform .15s, border-color .18s;
}
.bl-share-btn:hover {
  background: var(--cat-cor, var(--bl-purple));
  color: var(--bl-white);
  border-color: var(--cat-cor, var(--bl-purple));
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════════════════
   CONTEÚDO DO ARTIGO — tipografia editorial
═══════════════════════════════════════════════════════════════════════ */

.bl-art-content {
  max-width: var(--bl-content-max);
  font-size: 17px;
  line-height: 1.75;
  color: var(--bl-text);
}

.bl-art-resumo {
  font-size: 19.5px;
  line-height: 1.55;
  color: var(--bl-ink);
  font-weight: 500;
  border-left: 4px solid var(--cat-cor, var(--bl-purple));
  padding: 4px 0 4px 20px;
  margin: 0 0 40px;
}

.bl-h2 {
  position: relative;
  font-size: 28px;
  font-weight: 800;
  color: var(--bl-ink);
  letter-spacing: -.6px;
  line-height: 1.25;
  margin: 56px 0 18px;
  scroll-margin-top: 96px;
}
.bl-h2-anchor {
  position: absolute;
  left: -32px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bl-text-3);
  opacity: 0;
  transition: opacity .18s, color .18s;
  text-decoration: none;
  padding: 4px;
}
.bl-h2:hover .bl-h2-anchor { opacity: 1; }
.bl-h2-anchor:hover { color: var(--cat-cor, var(--bl-purple)); }

.bl-h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--bl-ink);
  letter-spacing: -.2px;
  line-height: 1.3;
  margin: 36px 0 14px;
}

.bl-p {
  margin: 0 0 18px;
}
.bl-art-content .bl-p a {
  color: var(--cat-cor, var(--bl-purple));
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px solid var(--cat-pale, var(--bl-line));
  transition: border-color .18s;
}
.bl-art-content .bl-p a:hover { border-bottom-color: var(--cat-cor, var(--bl-purple)); }

.bl-art-content strong { color: var(--bl-ink); font-weight: 700; }
.bl-art-content em { font-style: italic; color: var(--bl-text); }

.bl-list {
  margin: 0 0 22px;
  padding-left: 22px;
}
.bl-list li {
  margin-bottom: 8px;
  line-height: 1.65;
}
.bl-list--unordered {
  list-style: none;
  padding-left: 4px;
}
.bl-list--unordered li {
  position: relative;
  padding-left: 24px;
}
.bl-list--unordered li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 12px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cat-cor, var(--bl-purple));
}
.bl-list--ordered {
  counter-reset: bl-ol;
  list-style: none;
  padding-left: 4px;
}
.bl-list--ordered li {
  counter-increment: bl-ol;
  position: relative;
  padding-left: 40px;
  min-height: 28px;
}
.bl-list--ordered li::before {
  content: counter(bl-ol);
  position: absolute;
  left: 0;
  top: 2px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--cat-pale, var(--bl-bg-2));
  color: var(--cat-cor, var(--bl-purple));
  font-size: 11.5px;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-variant-numeric: tabular-nums;
}

/* ─── CALLOUTS (aviso, dica, legislação, sucesso, info) ─────────────────── */
.bl-callout {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 20px 22px;
  margin: 28px 0;
  border-radius: var(--bl-radius);
  border-left: 4px solid;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s, transform .5s;
}
.bl-callout.is-in { opacity: 1; transform: none; }
.bl-callout-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.bl-callout-body p { margin: 0; }
.bl-callout-title {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--bl-ink);
  margin-bottom: 6px;
  letter-spacing: -.1px;
}

.bl-callout--law {
  background: #f5f0fd;
  border-left-color: var(--bl-purple);
  color: var(--bl-text);
}
.bl-callout--law .bl-callout-icon { background: var(--bl-purple); color: #fff; }
.bl-callout--law .bl-callout-title { color: var(--bl-purple-dark); }

.bl-callout--warn {
  background: #fff5ec;
  border-left-color: var(--bl-orange);
  color: var(--bl-text);
}
.bl-callout--warn .bl-callout-icon { background: var(--bl-orange); color: #fff; }
.bl-callout--warn .bl-callout-title { color: #b04a15; }

.bl-callout--success {
  background: #e8f7ed;
  border-left-color: #28a745;
  color: var(--bl-text);
}
.bl-callout--success .bl-callout-icon { background: #28a745; color: #fff; }
.bl-callout--success .bl-callout-title { color: #1e7a34; }

.bl-callout--info {
  background: #e8f2fb;
  border-left-color: #2b7cd3;
  color: var(--bl-text);
}
.bl-callout--info .bl-callout-icon { background: #2b7cd3; color: #fff; }
.bl-callout--info .bl-callout-title { color: #1c5a9e; }

.bl-callout--tip {
  background: #fdf7e6;
  border-left-color: #d4a017;
  color: var(--bl-text);
}
.bl-callout--tip .bl-callout-icon { background: #d4a017; color: #fff; }
.bl-callout--tip .bl-callout-title { color: #8a6608; }

/* ─── EXEMPLO (bloco cinza com cálculo) ─────────────────────────────────── */
.bl-example {
  background: var(--bl-white);
  border: 1px solid var(--bl-line);
  border-radius: var(--bl-radius);
  margin: 28px 0;
  overflow: hidden;
  box-shadow: var(--bl-shadow-sm);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s, transform .5s;
}
.bl-example.is-in { opacity: 1; transform: none; }
.bl-example-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: var(--bl-bg-2);
  color: var(--cat-cor, var(--bl-purple));
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--bl-line);
}
.bl-example-body {
  padding: 20px 22px;
  font-size: 15.5px;
  line-height: 1.7;
}

/* ─── FÓRMULA (destaque monospace) ──────────────────────────────────────── */
.bl-formula {
  background: linear-gradient(135deg, var(--cat-pale, var(--bl-bg-2)) 0%, #fff 100%);
  border: 1px solid var(--cat-cor, var(--bl-purple));
  border-radius: var(--bl-radius);
  padding: 18px 22px;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s, transform .5s;
}
.bl-formula.is-in { opacity: 1; transform: none; }
.bl-formula-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--cat-cor, var(--bl-purple));
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.bl-formula code {
  font-family: var(--bl-font-mono);
  font-size: 15px;
  color: var(--bl-ink);
  font-weight: 500;
  letter-spacing: -.1px;
  background: transparent;
}

/* ─── TABELA ────────────────────────────────────────────────────────────── */
.bl-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border-radius: var(--bl-radius);
  border: 1px solid var(--bl-line);
  box-shadow: var(--bl-shadow-sm);
}
.bl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--bl-white);
  min-width: 480px;
}
.bl-table thead th {
  background: linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, var(--bl-purple-dark) 100%);
  color: var(--bl-white);
  font-weight: 700;
  text-align: left;
  padding: 14px 18px;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .8px;
}
.bl-table thead th:first-child { border-top-left-radius: 0; }
.bl-table thead th:last-child { border-top-right-radius: 0; }
.bl-table tbody td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--bl-line);
  vertical-align: top;
}
.bl-table tbody tr:last-child td { border-bottom: none; }
.bl-table tbody tr:nth-child(even) td { background: var(--bl-bg); }
.bl-table tbody td:first-child { font-weight: 600; color: var(--bl-ink); }

/* ─── CTA EMBUTIDO NO ARTIGO ────────────────────────────────────────────── */
.bl-cta {
  background: linear-gradient(135deg, var(--bl-purple-dark) 0%, var(--bl-purple) 100%);
  color: var(--bl-white);
  padding: 32px 36px;
  border-radius: var(--bl-radius-lg);
  margin: 40px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--bl-shadow-lg);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s, transform .6s;
}
.bl-cta.is-in { opacity: 1; transform: none; }
.bl-cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(240,100,35,.3), transparent 55%),
    radial-gradient(circle at 90% 80%, rgba(255,140,80,.2), transparent 55%);
  pointer-events: none;
}
.bl-cta > * { position: relative; z-index: 1; }

.bl-cta-body { min-width: 0; }
.bl-cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.bl-cta-eyebrow svg { color: var(--bl-orange); }
.bl-cta h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--bl-white);
  letter-spacing: -.4px;
  line-height: 1.2;
  margin: 0 0 8px;
}
.bl-cta p {
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(255,255,255,.85);
  margin: 0;
}
.bl-cta-btn,
.bl-cta-btn:link,
.bl-cta-btn:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  background: var(--bl-orange);
  color: var(--bl-white);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s, box-shadow .18s, background .18s;
  box-shadow: 0 8px 20px -8px rgba(240,100,35,.6);
}
.bl-cta-btn:hover {
  transform: translateY(-2px);
  background: #ff8c50;
  color: var(--bl-white);
  box-shadow: 0 12px 24px -8px rgba(240,100,35,.7);
}

/* WhatsApp — verde específico */
.bl-cta--whatsapp .bl-cta-btn { background: #25D366; box-shadow: 0 8px 20px -8px rgba(37,211,102,.6); }
.bl-cta--whatsapp .bl-cta-btn:hover { background: #1ebe58; box-shadow: 0 12px 24px -8px rgba(37,211,102,.7); }

/* ─── QUOTE ─────────────────────────────────────────────────────────────── */
.bl-quote {
  border-left: 3px solid var(--cat-cor, var(--bl-purple));
  padding: 4px 0 4px 22px;
  margin: 32px 0;
  font-family: var(--bl-font-body);
  font-style: italic;
  font-size: 20px;
  line-height: 1.5;
  color: var(--bl-ink);
}
.bl-quote cite {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-style: normal;
  color: var(--bl-text-2);
  font-weight: 600;
}

/* ─── STAT (número grande) ──────────────────────────────────────────────── */
.bl-stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: center;
  background: linear-gradient(135deg, var(--bl-white) 0%, var(--cat-pale, var(--bl-bg-2)) 100%);
  border: 1px solid var(--cat-cor, var(--bl-purple));
  border-radius: var(--bl-radius);
  padding: 22px 26px;
  margin: 28px 0;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s, transform .5s;
}
.bl-stat.is-in { opacity: 1; transform: none; }
.bl-stat-value {
  font-size: 48px;
  font-weight: 900;
  color: var(--cat-cor, var(--bl-purple));
  letter-spacing: -2px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.bl-stat-body strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--bl-ink);
  margin-bottom: 4px;
}
.bl-stat-body span {
  display: block;
  font-size: 13px;
  color: var(--bl-text-2);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════
   SIGNOFF (final do artigo)
═══════════════════════════════════════════════════════════════════════ */

.bl-art-signoff {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 24px;
  margin-top: 56px;
  background: var(--bl-white);
  border: 1px solid var(--bl-line);
  border-radius: var(--bl-radius);
  box-shadow: var(--bl-shadow-sm);
}
.bl-signoff-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bl-purple) 0%, var(--bl-purple-dark) 100%);
  color: var(--bl-white);
  display: grid;
  place-items: center;
}
.bl-signoff-name { font-size: 14px; font-weight: 700; color: var(--bl-ink); }
.bl-signoff-role { font-size: 12px; color: var(--bl-text-2); margin-top: 2px; }
.bl-signoff-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.bl-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--bl-text-2);
  background: var(--bl-bg-2);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ═══════════════════════════════════════════════════════════════════════
   ARTIGOS RELACIONADOS
═══════════════════════════════════════════════════════════════════════ */

.bl-related {
  padding: 72px 0 96px;
  background: var(--bl-bg);
  border-top: 1px solid var(--bl-line);
}
.bl-related-head {
  text-align: center;
  margin-bottom: 40px;
}
.bl-related-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--bl-text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.bl-related-head h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: var(--bl-ink);
  letter-spacing: -.6px;
  margin: 0;
}
.bl-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.bl-related-card {
  display: flex;
  flex-direction: column;
  background: var(--bl-white);
  border: 1px solid var(--bl-line);
  border-radius: var(--bl-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s, border-color .2s;
  box-shadow: var(--bl-shadow-sm);
}
.bl-related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bl-shadow-lg);
  border-color: var(--cat-cor, var(--bl-purple));
}
.bl-related-hero {
  aspect-ratio: 16 / 8;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.bl-related-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(240,100,35,.35), transparent 55%);
}
.bl-related-icon {
  color: rgba(255,255,255,.9);
  position: relative;
  z-index: 1;
}
.bl-related-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.bl-related-cat {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--cat-cor, var(--bl-purple));
  text-transform: uppercase;
  letter-spacing: 1px;
}
.bl-related-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--bl-ink);
  line-height: 1.3;
  letter-spacing: -.2px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .18s;
}
.bl-related-card:hover .bl-related-body h3 { color: var(--cat-cor, var(--bl-purple)); }
.bl-related-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--bl-text-3);
  margin-top: auto;
  padding-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════
   TOAST (copiar link)
═══════════════════════════════════════════════════════════════════════ */

.bl-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bl-ink);
  color: var(--bl-white);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 12px 30px -8px rgba(0,0,0,.35);
  opacity: 0;
  transition: opacity .25s, transform .25s;
  z-index: 100;
  pointer-events: none;
}
.bl-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ═══════════════════════════════════════════════════════════════════════
   404 (artigo não encontrado)
═══════════════════════════════════════════════════════════════════════ */

.bl-404 {
  min-height: calc(100vh - 200px);
  display: grid;
  place-items: center;
  padding: 120px 0 80px;
}
.bl-404-inner {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}
.bl-404-icon {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--bl-bg-2);
  color: var(--bl-purple);
  display: grid;
  place-items: center;
  margin: 0 auto 24px;
}
.bl-404-inner h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--bl-ink);
  letter-spacing: -.5px;
  margin: 0 0 12px;
}
.bl-404-inner p {
  color: var(--bl-text-2);
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 28px;
}
.bl-404-inner .bl-btn-primary {
  background: var(--bl-purple);
  color: var(--bl-white);
}
.bl-404-inner .bl-btn-primary:hover {
  background: var(--bl-orange);
  color: var(--bl-white);
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVIDADE
═══════════════════════════════════════════════════════════════════════ */

@media (max-width: 1080px) {
  .bl-art-grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
  }
  .bl-grid,
  .bl-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bl-card--featured {
    grid-column: span 2;
    grid-row: span 1;
  }
  .bl-card--featured .bl-card-title { font-size: 22px; }
}

@media (max-width: 880px) {
  .bl-hero { padding: 108px 0 56px; }
  .bl-art-hero { padding: 96px 0 48px; }
  .bl-art-hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .bl-art-hero-icon {
    width: 72px; height: 72px;
    order: -1;
  }
  .bl-art-hero-icon svg { width: 44px; height: 44px; }
  .bl-art-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .bl-toc { display: none; }
  .bl-art-content { max-width: none; }
  .bl-art-body-wrap { padding: 48px 0 32px; }
  .bl-h2 { font-size: 24px; margin-top: 40px; }
  .bl-h3 { font-size: 18px; }
  .bl-cta {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 26px;
  }
  .bl-cta-btn { justify-self: flex-start; }
  .bl-art-signoff {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }
  .bl-signoff-tags {
    grid-column: 1 / -1;
    justify-content: flex-start;
    margin-top: 4px;
  }
  .bl-final-cta-inner { padding: 40px 28px; }
}

@media (max-width: 640px) {
  .bl-grid,
  .bl-related-grid {
    grid-template-columns: 1fr;
  }
  .bl-card--featured .bl-card-body { padding: 20px 22px; }
  .bl-card--featured .bl-card-title { font-size: 19px; }
  .bl-card--featured .bl-card-resumo { font-size: 13.5px; }
  .bl-art-title { font-size: 26px; }
  .bl-art-content { font-size: 16px; }
  .bl-art-resumo { font-size: 17px; padding-left: 16px; }
  .bl-example-body { font-size: 14.5px; padding: 16px 18px; }
  .bl-stat { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .bl-stat-value { font-size: 36px; }
  .bl-hero-inner h1 { font-size: 32px; }
  .bl-toc-sticky { position: static; max-height: none; }
}

/* Acessibilidade — reduce motion */
@media (prefers-reduced-motion: reduce) {
  .bl-callout, .bl-example, .bl-formula, .bl-cta, .bl-stat {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .bl-card, .bl-related-card, .bl-share-btn, .bl-btn-primary, .bl-btn-ghost {
    transition: none !important;
  }
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 3: OVERRIDES DE ESPECIFICIDADE (vencem o reset .lp-page)
   ═════════════════════════════════════════════════════════════════════════

   O reset `.lp-page h1/h2/h3/h4 { color: gray-900 }` copiado da landing
   sobrescreve os títulos brancos do hero e do CTA (0,0,1,1 vs 0,0,1,0).
   Solução: reescrever regras críticas com `.bl-page` no seletor (0,0,2,0)
   e usar cor SÓLIDA no `.bl-accent` (gradient text falha em alguns
   cenários e some completamente).
   ═════════════════════════════════════════════════════════════════════════ */

/* Acento — cor sólida (garantido) + fallback gradient text pra browsers OK */
.bl-page .bl-accent {
  color: var(--bl-orange);
  background: linear-gradient(135deg, var(--bl-orange) 0%, #ff8c50 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
/* Reset fallback pra IE ou browsers sem background-clip:text */
@supports not (-webkit-background-clip: text) {
  .bl-page .bl-accent {
    background: none;
    -webkit-text-fill-color: currentColor;
    color: var(--bl-orange);
  }
}

/* ═══════ ÍNDICE ═══════ */
.bl-page .bl-hero-inner h1 {
  color: var(--bl-ink);
}
.bl-page .bl-final-cta-inner h2,
.bl-page .bl-related-head h2 {
  color: var(--bl-ink);
}
.bl-page .bl-final-cta-inner h2 {
  color: var(--bl-white);
}
.bl-page .bl-card-title { color: var(--bl-ink); }
.bl-page .bl-card:hover .bl-card-title { color: var(--cat-cor, var(--bl-purple)); }

/* ═══════ ARTIGO — HERO ═══════ */
.bl-page .bl-art-hero {
  /* Gradient MAIS DISCRETO (menos "enfeitado") — 2 stops só, sem blobs */
  background:
    linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, var(--bl-purple-dark) 100%);
  padding: 100px 0 72px;
  color: var(--bl-white);
}
.bl-page .bl-art-hero::before {
  /* Grid tech mais sutil */
  background-size: 32px 32px;
  opacity: .6;
}
/* Remove os blobs radiais que estavam poluindo */
.bl-page .bl-art-hero-bg .bl-hero-blob { display: none; }
.bl-page .bl-art-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.15) 100%);
  pointer-events: none;
}

/* Título e subtítulo do artigo — cor branca EXPLÍCITA */
.bl-page .bl-art-title {
  color: var(--bl-white) !important;
  text-shadow: 0 2px 20px rgba(0,0,0,.15);
  font-size: clamp(32px, 4.8vw, 52px);
  font-weight: 900;
  letter-spacing: -1.3px;
  line-height: 1.08;
}
.bl-page .bl-art-subtitle {
  color: rgba(255,255,255,.9);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 400;
  line-height: 1.55;
}
.bl-page .bl-art-hero-icon {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 30px 60px -20px rgba(0,0,0,.5);
}

/* ═══════ CORPO DO ARTIGO — TÍTULOS DAS SEÇÕES ═══════ */
.bl-page .bl-h2 { color: var(--bl-ink); }
.bl-page .bl-h3 { color: var(--bl-ink); }
.bl-page .bl-art-resumo { color: var(--bl-ink); }

/* ═══════ CALLOUTS — títulos com cor certa ═══════ */
.bl-page .bl-callout-title { font-size: 14px; }
.bl-page .bl-callout--law .bl-callout-title { color: var(--bl-purple-dark); }
.bl-page .bl-callout--warn .bl-callout-title { color: #b04a15; }
.bl-page .bl-callout--success .bl-callout-title { color: #1e7a34; }
.bl-page .bl-callout--info .bl-callout-title { color: #1c5a9e; }
.bl-page .bl-callout--tip .bl-callout-title { color: #8a6608; }

/* ═══════ EXAMPLE ═══════ */
.bl-page .bl-example-head span { color: var(--cat-cor, var(--bl-purple)); }

/* ═══════ TABELAS — reforço BRUTAL do estilo ═══════ */
.bl-page .bl-table {
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--bl-line);
  border-radius: var(--bl-radius);
  overflow: hidden;
}
.bl-page .bl-table thead th {
  background: linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, var(--bl-purple-dark) 100%) !important;
  color: var(--bl-white) !important;
  font-weight: 700;
  text-align: left;
  padding: 14px 18px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 2px solid var(--bl-purple-dark);
  vertical-align: middle;
}
.bl-page .bl-table thead th:not(:last-child) {
  border-right: 1px solid rgba(255,255,255,.15);
}
.bl-page .bl-table tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--bl-line);
  vertical-align: top;
  color: var(--bl-text);
  background: var(--bl-white);
}
.bl-page .bl-table tbody td:not(:last-child) {
  border-right: 1px solid var(--bl-line);
}
.bl-page .bl-table tbody tr:last-child td { border-bottom: none; }
.bl-page .bl-table tbody tr:nth-child(even) td {
  background: var(--bl-bg);
}
.bl-page .bl-table tbody td:first-child { font-weight: 700; color: var(--bl-ink); }
.bl-page .bl-table tbody tr:hover td {
  background: var(--cat-pale, var(--bl-bg-2));
}

/* ═══════ CTA — background gradient FORÇADO ═══════ */
.bl-page .bl-cta {
  background: linear-gradient(135deg, var(--bl-purple-dark) 0%, var(--bl-purple) 100%) !important;
  color: var(--bl-white);
}
.bl-page .bl-cta h3 {
  color: var(--bl-white) !important;
  font-size: 22px;
  font-weight: 800;
}
.bl-page .bl-cta p {
  color: rgba(255,255,255,.88);
}
.bl-page .bl-cta-eyebrow {
  color: rgba(255,255,255,.75);
}
.bl-page .bl-cta-btn {
  color: var(--bl-white) !important;
}

/* ═══════ SIGNOFF ═══════ */
.bl-page .bl-signoff-name { color: var(--bl-ink); }

/* ═══════ RELATED ═══════ */
.bl-page .bl-related-body h3 { color: var(--bl-ink); }
.bl-page .bl-related-card:hover .bl-related-body h3 { color: var(--cat-cor, var(--bl-purple)); }

/* ═══════ 404 ═══════ */
.bl-page .bl-404-inner h1 { color: var(--bl-ink); }

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 4: ILUSTRAÇÕES SVG CUSTOMIZADAS pros HEROES DOS CARDS
   ═════════════════════════════════════════════════════════════════════════

   Antes: só um ícone SVG central sobre gradient. Agora: composição
   decorativa temática — cada card fica visualmente distinto e "editorial",
   sem depender de imagens externas (Magnific/Unsplash/etc).
   Aplica no `.bl-card-hero` e no `.bl-related-hero`.
   ═════════════════════════════════════════════════════════════════════════ */

.bl-page .bl-card-hero,
.bl-page .bl-related-hero {
  background: var(--hero-grad), linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, var(--bl-purple-dark) 100%);
  background-blend-mode: normal;
  position: relative;
}

/* Composição decorativa: 3 círculos + linhas + números em overlay,
   dá aparência editorial sem carregar imagem externa. */
.bl-page .bl-card-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    /* Círculos concêntricos no canto inferior direito */
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.18) 0%, rgba(255,255,255,.18) 15%, transparent 15.5%),
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.10) 0%, rgba(255,255,255,.10) 25%, transparent 25.5%),
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.06) 0%, rgba(255,255,255,.06) 38%, transparent 38.5%),
    /* Grid tech no topo esquerdo */
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  background-position: 0 0, 0 0, 0 0, 0 0, 0 0;
  -webkit-mask-image: linear-gradient(135deg, #000 0%, #000 100%);
  pointer-events: none;
  opacity: 1;
}

/* Big number decorativo (opcional — não usado por padrão, mas disponível) */
.bl-page .bl-card-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    /* Traço laranja diagonal (marca F4cil) */
    linear-gradient(135deg, transparent 30%, rgba(240,100,35,.35) 55%, transparent 75%);
  pointer-events: none;
  mix-blend-mode: overlay;
}

/* O ícone central ganha destaque com container "medalhão" */
.bl-page .bl-card-hero-icon {
  position: relative;
  z-index: 2;
  width: 88px;
  height: 88px;
  border-radius: 24px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 20px 40px -12px rgba(0,0,0,.35);
  display: grid;
  place-items: center;
  color: #fff;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.bl-page .bl-card:hover .bl-card-hero-icon {
  transform: scale(1.08) rotate(-2deg);
}
.bl-page .bl-card--featured .bl-card-hero-icon {
  width: 112px; height: 112px; border-radius: 30px;
}

/* Related — medalhão menor */
.bl-page .bl-related-hero {
  overflow: hidden;
}
.bl-page .bl-related-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 90% 90%, rgba(255,255,255,.15) 0%, rgba(255,255,255,.15) 22%, transparent 22.5%),
    radial-gradient(circle at 90% 90%, rgba(255,255,255,.08) 0%, rgba(255,255,255,.08) 38%, transparent 38.5%);
}
.bl-page .bl-related-icon {
  position: relative;
  z-index: 2;
  width: 60px; height: 60px;
  border-radius: 16px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  color: #fff;
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 5: HERO DO ÍNDICE — H1 SEM QUEBRAR EM LINHAS ESTRANHAS
   ═════════════════════════════════════════════════════════════════════════ */

.bl-page .bl-hero-inner h1 {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;  /* impede quebras esquisitas (chrome/edge modernos) */
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 6: DETALHES DE POLIMENTO
   ═════════════════════════════════════════════════════════════════════════ */

/* Botão .lp-nav-cta na landing usa `color: #fff !important`, mas o SVG
   herdava. Já estava OK. Garantia extra pro CTA-btn do blog não perder cor. */
.bl-page .bl-cta-btn:hover { color: var(--bl-white) !important; }

/* Callouts com padding mais generoso e ícone maior — respiro melhor */
.bl-page .bl-callout {
  padding: 22px 24px;
  gap: 16px;
  border-radius: 16px;
}
.bl-page .bl-callout-icon { width: 44px; height: 44px; border-radius: 12px; }

/* Formula com destaque maior */
.bl-page .bl-formula {
  padding: 22px 26px;
  border-radius: 14px;
  border-width: 1.5px;
}
.bl-page .bl-formula code {
  font-size: 16px;
  line-height: 1.5;
  display: block;
  padding-top: 4px;
}

/* Progress bar mais vibrante e visível */
.bl-page .bl-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--bl-orange) 0%, #ff8c50 60%, #ffb694 100%);
  box-shadow: 0 0 16px rgba(240,100,35,.6);
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 6.5: IMAGENS DE CAPA (índice + hero do artigo)
   ═════════════════════════════════════════════════════════════════════════

   Cada artigo tem uma imagem editorial em `/img/blog/{slug}.webp` (com
   fallback `.jpg`). Aspect 16:9, 1280×720, ~30-75 KB otimizada.

   ÍNDICE (bl-card-img + bl-card-hero-badge):
     - A imagem cobre o hero do card (position:absolute, object-fit:cover)
     - Um "shade" de gradient dark subtle na base pra o badge respirar
     - Badge do ícone temático fica no canto INFERIOR ESQUERDO, glass 44px,
       carregando a cor da categoria — dá a "marca" da série sem dominar
     - O gradient categórico original vira TINT sutil sobre a imagem
       (multiply mode) — reforça a identidade sem desbotar a foto

   HERO DO ARTIGO (bl-art-hero-img + bl-art-hero-overlay):
     - Imagem em position:absolute cobrindo o hero
     - Overlay em 2 camadas: (1) gradient dark forte pra contraste do texto,
       (2) tint categórico multiply pra manter conexão com a categoria
     - Blobs decorativos existentes ficam por cima (glow adicional)
     - Ícone medalhão continua onde estava (canto direito), mas agora
       aparece sobre imagem — reforça hierarquia visual
   ═════════════════════════════════════════════════════════════════════════ */

/* ─────── ÍNDICE — imagem no card ─────── */
.bl-page .bl-card-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bl-page .bl-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.bl-page .bl-card:hover .bl-card-img img {
  transform: scale(1.06);
}
/* Ative um leve blend categórico + escurece um pouco (mantém a foto viva
   mas com a "assinatura" da cor). Cai sobre a imagem e SOB o badge/shade. */
.bl-page .bl-card-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, transparent 55%);
  mix-blend-mode: multiply;
  opacity: .35;
  pointer-events: none;
}
/* Overlay de contraste no bottom, sob o badge */
.bl-page .bl-card-hero-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, transparent 45%, rgba(15, 8, 25, .55) 100%);
  pointer-events: none;
}
/* Badge glass no canto inferior esquerdo — carrega a cor da categoria */
.bl-page .bl-card-hero-badge {
  position: absolute;
  z-index: 3;
  bottom: 14px;
  left: 14px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.4);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), background .3s;
}
.bl-page .bl-card:hover .bl-card-hero-badge {
  transform: scale(1.08) rotate(-3deg);
  background: rgba(240,100,35,.35);
  border-color: rgba(255,255,255,.4);
}
.bl-page .bl-card--featured .bl-card-hero-badge {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  bottom: 20px;
  left: 20px;
}

/* Desabilita o "hero-icon" central antigo (agora usa o badge no canto) */
.bl-page .bl-card-hero-icon {
  display: none !important;
}
/* Neutraliza o ::before decorativo antigo (círculos concêntricos + grid tech)
   que agora não faz sentido sobre a imagem. */
.bl-page .bl-card-hero::before {
  display: none;
}

/* ─────── CARDS DE RELACIONADOS — mesma imagem editorial do índice ───────
   Espelha o hero do card do índice: imagem (z0) + tint categórico (z1) +
   shade de contraste (z2) + badge glass do ícone no canto (z3). */
.bl-page .bl-related-hero { background: var(--hero-grad); }
.bl-page .bl-related-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bl-page .bl-related-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.bl-page .bl-related-card:hover .bl-related-img img { transform: scale(1.06); }
.bl-page .bl-related-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, transparent 55%);
  mix-blend-mode: multiply;
  opacity: .35;
  pointer-events: none;
}
.bl-page .bl-related-hero::before { display: none; } /* neutraliza decorativo antigo */
.bl-page .bl-related-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 8, 25, .55) 100%);
  pointer-events: none;
}
.bl-page .bl-related-badge {
  position: absolute;
  z-index: 3;
  bottom: 12px;
  left: 12px;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.4);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), background .3s;
}
.bl-page .bl-related-card:hover .bl-related-badge {
  transform: scale(1.08) rotate(-3deg);
  background: rgba(240,100,35,.35);
  border-color: rgba(255,255,255,.4);
}
.bl-page .bl-related-icon { display: none !important; } /* ícone central antigo → badge */

/* ─────── HERO DO ARTIGO — imagem de fundo ─────── */
.bl-page .bl-art-hero {
  position: relative;
  overflow: hidden;
}
.bl-page .bl-art-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bl-page .bl-art-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Overlay em 2 camadas: (1) dark gradient forte + (2) tint categórico */
.bl-page .bl-art-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(15, 8, 25, .65) 0%, rgba(15, 8, 25, .82) 100%),
    linear-gradient(135deg, var(--cat-cor, var(--bl-purple)) 0%, transparent 70%);
  background-blend-mode: normal, multiply;
  pointer-events: none;
}
/* Sobe o conteúdo pra ficar SOBRE a imagem+overlay */
.bl-page .bl-art-hero > .lp-wrap { position: relative; z-index: 3; }
.bl-page .bl-art-hero-bg { position: absolute; inset: 0; z-index: 2; pointer-events: none; }

/* Neutraliza o background-color/gradient anterior (agora vem da imagem) */
.bl-page .bl-art-hero {
  background: #0d0819 !important;   /* fallback antes da imagem carregar */
}

/* ═════════════════════════════════════════════════════════════════════════
   PARTE 7: DARK MODE — OPT-IN POR TOGGLE (data-theme="dark" no body.bl-page)
   ═════════════════════════════════════════════════════════════════════════

   O tema CLARO é o padrão. O escuro é opcional: o botão de tema no header
   (.bl-theme-toggle) alterna o atributo [data-theme] no <body class="bl-page">
   e persiste a escolha em localStorage (chave `pf:blog-theme`). Um script
   inline logo após <body> reaplica a escolha salva antes do paint (sem flash).

   ANTES isto era `@media (prefers-color-scheme: dark)` — trocado porque seguia
   o tema do SISTEMA operacional e não dava opção de voltar ao claro (usuário
   com SO em dark caía direto no escuro, sem escapatória). As regras abaixo são
   IDÊNTICAS às de antes, só reescopadas de `.bl-page` p/ `.bl-page[data-theme="dark"]`.
   ═════════════════════════════════════════════════════════════════════════ */

.bl-page[data-theme="dark"] {
  color-scheme: dark;
}

/* ── Tokens invertidos ─────────────────────────────────────────────── */
.bl-page[data-theme="dark"] {
  --bl-white:   #16101f;    /* "branco" vira dark (fundo de card) */
  --bl-bg:      #0d0819;    /* fundo geral: quase preto com toque roxo */
  --bl-bg-2:    #1a1428;    /* fundos secundários: dark elevado */
  --bl-ink:     #f5f2f9;    /* títulos: quase branco */
  --bl-text:    #d1cbe0;    /* corpo: cinza claro */
  --bl-text-2:  #a8a0bd;    /* secundário */
  --bl-text-3:  #7a7592;    /* terciário */
  --bl-line:    #2a1f3a;    /* bordas: dark */
  --bl-line-2:  #3a2f4c;
  --bl-shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 2px 6px rgba(0,0,0,.3);
  --bl-shadow-md: 0 4px 14px -6px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.3);
  --bl-shadow-lg: 0 20px 40px -20px rgba(0,0,0,.7), 0 4px 10px rgba(0,0,0,.4);
  --bl-shadow-xl: 0 30px 80px -20px rgba(0,0,0,.8);
}
/* Cores da marca (roxo/laranja) — NÃO inverter. */

/* ── Ajustes que os tokens sozinhos não resolvem ────────────────────── */

/* Fundo do body */
body.bl-page[data-theme="dark"] { background: var(--bl-bg); }

/* Hero do índice — fundo escuro com blobs mais intensos */
.bl-page[data-theme="dark"] .bl-hero {
  background:
    radial-gradient(circle at 20% 30%, rgba(90,45,145,.25) 0%, transparent 55%),
    linear-gradient(180deg, #14091f 0%, var(--bl-bg) 100%);
}
.bl-page[data-theme="dark"] .bl-hero-blob--1 {
  background: radial-gradient(circle, rgba(240,100,35,.4), transparent 70%);
  opacity: .45;
}
.bl-page[data-theme="dark"] .bl-hero-blob--2 {
  background: radial-gradient(circle, rgba(123,63,168,.5), transparent 70%);
  opacity: .55;
}
.bl-page[data-theme="dark"] .bl-hero-inner h1 { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-hero-eyebrow {
  background: rgba(240,100,35,.14);
  color: #ff9b6c;
}

/* Filtros — chips escuros com borda mais visível */
.bl-page[data-theme="dark"] .bl-filters { background: var(--bl-bg); }
.bl-page[data-theme="dark"] .bl-filter {
  background: var(--bl-bg-2);
  border-color: var(--bl-line);
  color: var(--bl-text);
}
.bl-page[data-theme="dark"] .bl-filter:hover {
  background: #1f1830;
}
.bl-page[data-theme="dark"] .bl-filter.is-active {
  color: #fff;
}
.bl-page[data-theme="dark"] .bl-filter-count {
  background: rgba(255,255,255,.06);
  color: var(--bl-text);
}
.bl-page[data-theme="dark"] .bl-filter.is-active .bl-filter-count {
  background: rgba(0,0,0,.25);
  color: #fff;
}

/* Cards */
.bl-page[data-theme="dark"] .bl-card {
  background: var(--bl-white);   /* já é dark via token */
  border-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-card-body { }
.bl-page[data-theme="dark"] .bl-card-foot { border-top-color: var(--bl-line); }
.bl-page[data-theme="dark"] .bl-card-title { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-card:hover .bl-card-title { color: #ff9b6c; }

/* Hero de card — o gradient já é escuro, só reforça overlay */
.bl-page[data-theme="dark"] .bl-card-hero::before {
  background-image:
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.14) 0%, rgba(255,255,255,.14) 15%, transparent 15.5%),
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.08) 0%, rgba(255,255,255,.08) 25%, transparent 25.5%),
    radial-gradient(circle at 88% 88%, rgba(255,255,255,.05) 0%, rgba(255,255,255,.05) 38%, transparent 38.5%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 32px 32px, 32px 32px;
}

/* CTA final do índice — mantém gradient roxo (funciona bem em dark) */
.bl-page[data-theme="dark"] .bl-final-cta-inner {
  box-shadow: var(--bl-shadow-xl), 0 0 0 1px rgba(255,255,255,.05);
}

/* Botão primário do índice — quando fica solto no dark */
.bl-page[data-theme="dark"] .bl-btn-primary {
  background: var(--bl-orange);
  color: #fff;
}
.bl-page[data-theme="dark"] .bl-btn-primary:hover {
  background: #ff8c50;
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(240,100,35,.5);
}

/* ── ARTIGO ─────────────────────────────────────────────────────────── */

/* Hero do artigo — já é escuro naturalmente (gradient roxo).
   Reforça overlay + garante contraste do texto branco. */
.bl-page[data-theme="dark"] .bl-art-hero::after {
  background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.25) 100%);
}
.bl-page[data-theme="dark"] .bl-art-hero-icon {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}

/* Barra de progresso — mantém laranja vibrante */
.bl-page[data-theme="dark"] .bl-progress { background: rgba(255,255,255,.04); }

/* TOC lateral */
.bl-page[data-theme="dark"] .bl-toc-title { color: var(--bl-text-2); border-bottom-color: var(--bl-line); }
.bl-page[data-theme="dark"] .bl-toc a { color: var(--bl-text-2); }
.bl-page[data-theme="dark"] .bl-toc a:hover {
  color: #fff;
  background: rgba(255,255,255,.04);
}
.bl-page[data-theme="dark"] .bl-toc a.is-active {
  color: #ff9b6c;
  background: rgba(240,100,35,.1);
  border-left-color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-toc-num { color: var(--bl-text-3); }
.bl-page[data-theme="dark"] .bl-toc a.is-active .bl-toc-num { color: #ff9b6c; }
.bl-page[data-theme="dark"] .bl-toc-share { border-top-color: var(--bl-line); }
.bl-page[data-theme="dark"] .bl-toc-share-label { color: var(--bl-text-2); }
.bl-page[data-theme="dark"] .bl-share-btn {
  background: var(--bl-bg-2);
  border-color: var(--bl-line);
  color: var(--bl-text-2);
}

/* Corpo do artigo */
.bl-page[data-theme="dark"] .bl-art-content { color: var(--bl-text); }
.bl-page[data-theme="dark"] .bl-art-resumo {
  color: var(--bl-ink);
  border-left-color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-h2, .bl-page[data-theme="dark"] .bl-h3 { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-art-content strong { color: #fff; }
.bl-page[data-theme="dark"] .bl-art-content .bl-p a {
  color: #ff9b6c;
  border-bottom-color: rgba(240,100,35,.3);
}
.bl-page[data-theme="dark"] .bl-art-content .bl-p a:hover {
  border-bottom-color: #ff9b6c;
}

/* Lista ordered — número em cinza claro sobre fundo dark */
.bl-page[data-theme="dark"] .bl-list--ordered li::before {
  background: rgba(240,100,35,.15);
  color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-list--unordered li::before {
  background: #ff9b6c;
}

/* Callouts — fundos com tint da cor sobre dark */
.bl-page[data-theme="dark"] .bl-callout--law {
  background: rgba(90,45,145,.15);
  border-left-color: #a578e0;
}
.bl-page[data-theme="dark"] .bl-callout--law .bl-callout-icon { background: #7b3fa8; }
.bl-page[data-theme="dark"] .bl-callout--law .bl-callout-title { color: #d4b5f5; }

.bl-page[data-theme="dark"] .bl-callout--warn {
  background: rgba(240,100,35,.12);
  border-left-color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-callout--warn .bl-callout-icon { background: var(--bl-orange); }
.bl-page[data-theme="dark"] .bl-callout--warn .bl-callout-title { color: #ffb694; }

.bl-page[data-theme="dark"] .bl-callout--success {
  background: rgba(40,167,69,.14);
  border-left-color: #5fd97e;
}
.bl-page[data-theme="dark"] .bl-callout--success .bl-callout-icon { background: #28a745; }
.bl-page[data-theme="dark"] .bl-callout--success .bl-callout-title { color: #8ce6a3; }

.bl-page[data-theme="dark"] .bl-callout--info {
  background: rgba(43,124,211,.14);
  border-left-color: #6ba4e8;
}
.bl-page[data-theme="dark"] .bl-callout--info .bl-callout-icon { background: #2b7cd3; }
.bl-page[data-theme="dark"] .bl-callout--info .bl-callout-title { color: #97c1ee; }

.bl-page[data-theme="dark"] .bl-callout--tip {
  background: rgba(212,160,23,.14);
  border-left-color: #e6c661;
}
.bl-page[data-theme="dark"] .bl-callout--tip .bl-callout-icon { background: #d4a017; }
.bl-page[data-theme="dark"] .bl-callout--tip .bl-callout-title { color: #ecd483; }

/* Example */
.bl-page[data-theme="dark"] .bl-example {
  background: var(--bl-white);
  border-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-example-head {
  background: var(--bl-bg-2);
  color: #ff9b6c;
  border-bottom-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-example-body { color: var(--bl-text); }

/* Formula */
.bl-page[data-theme="dark"] .bl-formula {
  background: linear-gradient(135deg, rgba(240,100,35,.08) 0%, var(--bl-bg-2) 100%);
  border-color: rgba(240,100,35,.3);
}
.bl-page[data-theme="dark"] .bl-formula-label { color: #ff9b6c; }
.bl-page[data-theme="dark"] .bl-formula code {
  color: #fff;
}

/* Tabela — cabeçalho mantém gradient roxo/laranja, corpo escuro */
.bl-page[data-theme="dark"] .bl-table {
  border-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-table tbody td {
  background: var(--bl-white);
  border-bottom-color: var(--bl-line);
  color: var(--bl-text);
}
.bl-page[data-theme="dark"] .bl-table tbody td:not(:last-child) {
  border-right-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-table tbody td:first-child { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-table tbody tr:nth-child(even) td {
  background: #1a1428;
}
.bl-page[data-theme="dark"] .bl-table tbody tr:hover td {
  background: rgba(240,100,35,.06);
}

/* CTA embutido — mantém gradient roxo (funciona bem em dark) */
.bl-page[data-theme="dark"] .bl-cta {
  box-shadow: var(--bl-shadow-lg), 0 0 0 1px rgba(255,255,255,.06);
}

/* Quote */
.bl-page[data-theme="dark"] .bl-quote {
  color: var(--bl-ink);
  border-left-color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-quote cite { color: var(--bl-text-2); }

/* Stat */
.bl-page[data-theme="dark"] .bl-stat {
  background: linear-gradient(135deg, var(--bl-white) 0%, rgba(240,100,35,.08) 100%);
  border-color: rgba(240,100,35,.3);
}
.bl-page[data-theme="dark"] .bl-stat-value { color: #ff9b6c; }
.bl-page[data-theme="dark"] .bl-stat-body strong { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-stat-body span { color: var(--bl-text-2); }

/* Signoff (final do artigo) */
.bl-page[data-theme="dark"] .bl-art-signoff {
  background: var(--bl-white);
  border-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-signoff-name { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-signoff-role { color: var(--bl-text-2); }
.bl-page[data-theme="dark"] .bl-tag { background: var(--bl-bg-2); color: var(--bl-text-2); }

/* Related */
.bl-page[data-theme="dark"] .bl-related {
  background: var(--bl-bg);
  border-top-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-related-head h2 { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-related-eyebrow { color: var(--bl-text-2); }
.bl-page[data-theme="dark"] .bl-related-card {
  background: var(--bl-white);
  border-color: var(--bl-line);
}
.bl-page[data-theme="dark"] .bl-related-body h3 { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-related-card:hover .bl-related-body h3 { color: #ff9b6c; }
.bl-page[data-theme="dark"] .bl-related-cat { color: #ff9b6c; }
.bl-page[data-theme="dark"] .bl-related-time { color: var(--bl-text-3); }

/* Empty state */
.bl-page[data-theme="dark"] .bl-empty { color: var(--bl-text-2); }

/* 404 */
.bl-page[data-theme="dark"] .bl-404 { }
.bl-page[data-theme="dark"] .bl-404-icon {
  background: var(--bl-bg-2);
  color: #ff9b6c;
}
.bl-page[data-theme="dark"] .bl-404-inner h1 { color: var(--bl-ink); }
.bl-page[data-theme="dark"] .bl-404-inner p { color: var(--bl-text-2); }

/* Toast — mantém dark (já é) */
.bl-page[data-theme="dark"] .bl-toast {
  background: #f5f2f9;
  color: #16101f;
}

/* ── Header e Footer (.lp-*) — versão dark ─────────────────────────── */

.bl-page[data-theme="dark"] .lp-nav {
  background: rgba(15, 8, 25, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}
.bl-page[data-theme="dark"] .lp-nav.is-scrolled {
  background: rgba(15, 8, 25, 0.94);
  box-shadow: 0 8px 28px -18px rgba(0, 0, 0, .6);
}
.bl-page[data-theme="dark"] .lp-nav-links a {
  color: var(--bl-text-2);
}
.bl-page[data-theme="dark"] .lp-nav-links a:hover { color: #fff; }
.bl-page[data-theme="dark"] .lp-nav-links a.is-active { color: #ff9b6c; }
.bl-page[data-theme="dark"] .lp-nav-links a.is-active::after {
  background: #ff9b6c;
}
/* Logo: inverte pra brand branca via filter (o SVG original é roxo) */
.bl-page[data-theme="dark"] .lp-brand img {
  filter: brightness(0) invert(1);
  opacity: .95;
}

/* Footer — já é escuro, só reforça sombras */
.bl-page[data-theme="dark"] .lp-footer {
  background: linear-gradient(135deg, #0a0511 0%, #17102a 100%);
}

/* ── Textos que estavam usando --bl-white como "branco literal" ─────────
   mas agora o token virou DARK no dark mode. Esses textos ficam sobre
   fundos SEMPRE escuros (gradient roxo do CTA, hero do artigo, thead da
   tabela) e portanto precisam continuar em #fff LITERAL. */
.bl-page[data-theme="dark"] .bl-art-title,
.bl-page[data-theme="dark"] .bl-cta h3,
.bl-page[data-theme="dark"] .bl-cta-btn,
.bl-page[data-theme="dark"] .bl-cta-btn:hover,
.bl-page[data-theme="dark"] .bl-btn-primary,
.bl-page[data-theme="dark"] .bl-btn-primary:link,
.bl-page[data-theme="dark"] .bl-btn-primary:visited,
.bl-page[data-theme="dark"] .bl-table thead th,
.bl-page[data-theme="dark"] .bl-art-hero .bl-breadcrumb a,
.bl-page[data-theme="dark"] .bl-art-cat {
  color: #ffffff !important;
}


/* ═════════════════════════════════════════════════════════════════════════
   ESQUEMA DE CORES PADRÃO = CLARO  +  BOTÃO DE ALTERNÂNCIA DE TEMA
   ═════════════════════════════════════════════════════════════════════════

   O blog abre no tema CLARO. `color-scheme: light` mantém os controles
   nativos (scrollbar, selects) claros mesmo com o SISTEMA operacional em
   dark — antes era `light dark`, que deixava a scrollbar escura num blog
   visualmente claro. O modo escuro é opt-in via [data-theme="dark"] no body
   (ver PARTE 7); o JS do toggle sincroniza `documentElement.style.colorScheme`
   pra scrollbar acompanhar o tema escolhido. */
:root {
  color-scheme: light;
}

/* Botão de tema no header (.lp-nav) — fundo transparente p/ herdar o header
   (claro OU escuro), acento laranja no hover. Ícone: lua no claro (clicar =
   ir pro escuro), sol no escuro. Controlado pelo JS em views/blog/_nav.ejs. */
.bl-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--bl-line-2, rgba(26,15,42,.14));
  background: transparent;
  color: var(--bl-text-2, #6a6480);
  cursor: pointer;
  padding: 0;
  margin-left: 6px;
  flex: 0 0 auto;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.bl-theme-toggle:hover {
  color: var(--bl-orange, #F06423);
  border-color: var(--bl-orange, #F06423);
  background: rgba(240,100,35,.08);
  transform: translateY(-1px);
}
.bl-theme-toggle:active { transform: translateY(0); }
/* NÃO pôr `display` aqui: o botão é flex e centraliza o SVG sozinho; um
   `display:block` genérico venceria (0,0,1,1) o `display:none` do ícone
   oculto (0,0,1,0) e mostraria os DOIS ícones no claro. */
.bl-theme-toggle svg { width: 18px; height: 18px; }
.bl-theme-ico--sun  { display: none; }
.bl-theme-ico--moon { display: block; }
.bl-page[data-theme="dark"] .bl-theme-ico--sun  { display: block; }
.bl-page[data-theme="dark"] .bl-theme-ico--moon { display: none; }

/* ═════════════════════════════════════════════════════════════════════════
   NEWSLETTER — captura de e-mail no fim do artigo (P1 do benchmark Solides)
   Card roxo da marca (cores fixas → igual em light e dark), CTA laranja.
   ═════════════════════════════════════════════════════════════════════════ */
.bl-news { padding: 8px 0 20px; }
.bl-news-inner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bl-purple) 0%, var(--bl-purple-dark) 100%);
  border-radius: var(--bl-radius-lg);
  padding: 34px 36px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 30px;
  align-items: center;
  box-shadow: var(--bl-shadow-lg);
}
.bl-news-inner::after {
  content: '';
  position: absolute;
  right: -90px; top: -90px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(240,100,35,.34), transparent 70%);
  pointer-events: none;
}
.bl-news-copy { position: relative; z-index: 1; }
.bl-news-eyebrow {
  font-family: var(--bl-font-mono);
  font-size: 12px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: #ffb694;
}
.bl-page .bl-news-copy h2 {
  color: #fff;
  font-family: var(--bl-font-display);
  font-size: 23px; font-weight: 700;
  letter-spacing: -.01em; line-height: 1.15;
  margin: 8px 0 8px;
}
.bl-news-copy p {
  color: rgba(255,255,255,.82);
  font-size: 15px; line-height: 1.5; margin: 0;
}
.bl-news-form { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 9px; }
.bl-news-row { display: flex; gap: 9px; }
.bl-news-input {
  flex: 1 1 auto; min-width: 0;
  font-family: var(--bl-font-body); font-size: 15px;
  padding: 13px 16px; border-radius: 100px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.96); color: var(--bl-ink);
}
.bl-news-input::placeholder { color: #8b8397; }
.bl-news-input:focus-visible { outline: 2px solid var(--bl-orange); outline-offset: 2px; }
.bl-news-btn {
  flex: 0 0 auto;
  font-family: var(--bl-font-body); font-weight: 700; font-size: 15px;
  padding: 13px 22px; border-radius: 100px; border: 0;
  background: var(--bl-orange); color: #fff; cursor: pointer; white-space: nowrap;
  transition: background .2s ease, transform .2s ease;
}
.bl-news-btn:hover { background: #ff8c50; transform: translateY(-1px); color: #fff; }
.bl-news-btn:disabled { opacity: .7; cursor: default; transform: none; }
.bl-news-msg { margin: 0; font-size: 13px; min-height: 17px; line-height: 1.4; padding-left: 4px; }
.bl-news-msg.is-ok { color: #9ff0b8; }
.bl-news-msg.is-err { color: #ffc9b0; }
.bl-news-form.is-done .bl-news-row { opacity: .55; }
@media (max-width: 640px) {
  .bl-news-inner { grid-template-columns: 1fr; padding: 26px 22px; gap: 18px; }
  .bl-news-row { flex-direction: column; }
  .bl-news-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .bl-news-btn { transition: none; }
}

/* <code> — fonte mono da marca (JetBrains Mono) em TODO o blog, com um realce
   visual leve nos inline do corpo. O .bl-formula code tem estilo próprio e só
   herda a fonte (a regra abaixo não adiciona fundo a ele). */
.bl-page code { font-family: var(--bl-font-mono); }
.bl-page .bl-p code,
.bl-page .bl-list code,
.bl-page .bl-callout code,
.bl-page .bl-table code,
.bl-page .bl-example-body code {
  font-size: .88em;
  background: var(--bl-bg-2);
  color: var(--bl-ink);
  padding: .1em .38em;
  border-radius: 6px;
}
