/* ============================================================
   VISÃO SAT — páginas internas de serviço
   Complementa styles.css (não substitui). Carregado só nas
   páginas /alarme-monitorado-londrina, /cameras-..., etc.
   Reaproveita os tokens do :root já definidos em styles.css.
   ============================================================ */

/* ---------- Hero da página interna ---------- */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(460px, 62vh, 620px);
  padding: calc(var(--header-h) + 72px) 0 72px;
  overflow: hidden;
  isolation: isolate;
}
.page-hero-bg { position: absolute; inset: 0; z-index: -1; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13, 13, 13, 0.82) 0%, rgba(13, 13, 13, 0.58) 42%, rgba(13, 13, 13, 0.96) 100%),
    linear-gradient(90deg, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.25) 70%);
}
.page-hero-inner { position: relative; max-width: 780px; }
.page-hero h1 { margin-top: 14px; font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.page-hero-sub {
  margin-top: 18px;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: rgba(255, 255, 255, 0.74);
  max-width: 620px;
}
.page-hero .btn-row { margin-top: 30px; }

/* ---------- Breadcrumb ---------- */
.crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--muted-2);
}
.crumbs a { color: var(--muted); text-decoration: none; transition: color 0.2s ease; }
.crumbs a:hover { color: #fff; }
.crumbs span[aria-current] { color: var(--red-bright); }

/* ---------- Comparativo (comum × monitorado) ---------- */
.compare { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.compare-col {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.compare-col.is-on {
  border-color: rgba(186, 29, 29, 0.5);
  background:
    linear-gradient(180deg, rgba(186, 29, 29, 0.09) 0%, rgba(186, 29, 29, 0) 60%),
    var(--card);
}
.compare-col h3 { font-size: 1.1rem; margin-bottom: 20px; }
.compare-col.is-on h3 { color: #fff; }

.compare-list { list-style: none; display: grid; gap: 13px; }
.compare-list li {
  position: relative;
  padding-left: 30px;
  font-size: 0.94rem;
  color: var(--muted);
  line-height: 1.5;
}
.compare-list li::before {
  position: absolute;
  left: 0;
  top: 1px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 600;
}
.compare-list.is-off li { color: var(--muted-2); }
.compare-list.is-off li::before {
  content: "✕";
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted-2);
}
.compare-list.is-good li::before {
  content: "✓";
  background: rgba(186, 29, 29, 0.16);
  color: var(--red-bright);
}

/* ---------- Passos em 4 colunas ---------- */
.steps.cols-4 { grid-template-columns: repeat(4, 1fr); }
.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--red-bright);
  margin-bottom: 26px;
  opacity: 0.9;
}
.section-light .step-num { color: var(--red); }

/* ---------- Card sem imagem ---------- */
.card.is-plain { padding: 30px 28px; }
.card.is-plain p { margin-top: 10px; }
.card.is-plain a { color: var(--red-bright); text-decoration: none; border-bottom: 1px solid rgba(255, 29, 29, 0.35); }
.card.is-plain a:hover { border-bottom-color: var(--red-bright); }

/* ---------- Link "ver detalhes" nos cards da home ---------- */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--red-bright);
  text-decoration: none;
}
.card-link span { transition: transform 0.2s ease; }
.card:hover .card-link span { transform: translateX(4px); }
.card-link:focus-visible { outline: 2px solid var(--red-bright); outline-offset: 3px; border-radius: 4px; }

/* ---------- Faixa de CTA ---------- */
.cta-band {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  padding: clamp(44px, 6vw, 72px) clamp(24px, 5vw, 60px);
  text-align: center;
  background:
    radial-gradient(85% 130% at 50% 40%, rgba(96, 12, 12, 0.75) 0%, rgba(30, 6, 6, 0.9) 55%, rgba(13, 13, 13, 1) 100%),
    #150808;
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.cta-band h2 { color: #fff; max-width: 620px; margin: 0 auto; }
.cta-band p {
  margin: 16px auto 0;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.95rem;
}
.cta-band .btn-row { justify-content: center; }

/* ---------- Grade de links internos ---------- */
.link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.link-grid a {
  display: block;
  padding: 22px 22px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.link-grid a:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.link-grid strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.link-grid span { font-size: 0.88rem; color: var(--muted-2); line-height: 1.45; }

/* ============================================================
   BLOG — índice (/blog) e post (/blog/<slug>)
   Gerado por _paginas/build.js a partir dos .md em _paginas/posts.
   ============================================================ */

/* ---------- Hero sem foto (índice do blog) ---------- */
.page-hero.is-plain {
  min-height: 0;
  padding: calc(var(--header-h) + 88px) 0 76px;
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(186, 29, 29, 0.22), transparent 70%),
    linear-gradient(180deg, #101010 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}

/* ---------- Hero do post ---------- */
.page-hero.is-post { min-height: clamp(360px, 50vh, 500px); }
.page-hero.is-post .page-hero-inner { max-width: 840px; }
.page-hero.is-post h1 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.14; }
.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.66);
}
.post-meta span { color: var(--red-bright); }

/* ---------- Lista de posts (índice e "continue lendo") ---------- */
.post-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
/* com 1 ou 2 posts, cartão esticado em 1/3 fica órfão: centraliza em largura fixa */
.post-list.is-curto { grid-template-columns: repeat(auto-fit, minmax(300px, 420px)); justify-content: center; }
.post-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.post-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.post-card-link {
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
  padding: 26px 26px 22px;
  text-decoration: none;
}
.post-card-link:focus-visible { outline: 2px solid var(--red-bright); outline-offset: 3px; border-radius: var(--radius); }
.post-card-tag {
  align-self: flex-start;
  padding: 5px 11px;
  border: 1px solid rgba(255, 29, 29, 0.28);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red-bright);
}
.post-card-titulo {
  font-size: 1.16rem;
  line-height: 1.32;
  color: var(--ink);
  margin: 0;
}
.post-card:hover .post-card-titulo { color: #fff; }
.post-card-resumo { flex: 1; font-size: 0.93rem; line-height: 1.55; color: var(--muted-2); }
.post-card-meta {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.81rem;
  color: var(--muted-2);
}
.post-vazio { color: var(--muted); text-align: center; padding: 40px 0; }

/* ---------- Corpo do post ---------- */
.post-wrap { max-width: 780px; margin: 0 auto; }

.post-toc {
  padding: 22px 26px;
  margin-bottom: 44px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.post-toc-h {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 14px;
}
.post-toc ol { list-style: none; counter-reset: toc; display: grid; gap: 10px; }
.post-toc li { counter-increment: toc; }
.post-toc a { color: var(--muted); text-decoration: none; font-size: 0.94rem; line-height: 1.4; transition: color 0.2s ease; }
.post-toc a::before { content: counter(toc) ". "; color: var(--red-bright); font-weight: 600; }
.post-toc a:hover { color: #fff; }

.post-body { font-size: 1.05rem; line-height: 1.75; color: var(--muted); }
.post-body > * + * { margin-top: 24px; }
.post-body h2 {
  margin-top: 54px;
  font-size: clamp(1.38rem, 2.6vw, 1.8rem);
  line-height: 1.25;
  color: var(--ink);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.post-body h3 { margin-top: 36px; font-size: 1.1rem; color: var(--ink); }
.post-body strong { color: var(--ink); font-weight: 600; }
.post-body a {
  color: var(--red-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 29, 29, 0.35);
  transition: border-color 0.2s ease;
}
.post-body a:hover { border-bottom-color: var(--red-bright); }

.post-body ul, .post-body ol { list-style: none; display: grid; gap: 13px; }
.post-body ol { counter-reset: passo; }
.post-body li { position: relative; padding-left: 28px; }
.post-body ul li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}
.post-body ol li { counter-increment: passo; padding-left: 34px; }
.post-body ol li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--red-bright);
}

.post-body .post-callout {
  padding: 20px 26px;
  border-left: 3px solid var(--red);
  border-radius: 0 12px 12px 0;
  background: rgba(186, 29, 29, 0.09);
}
.post-body .post-callout p { color: var(--ink); font-size: 1.04rem; line-height: 1.6; }

/* variação de 2 colunas, usada na home para condomínios e empresas */
.link-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.link-grid-extra { margin-top: 18px; }

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .steps.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .link-grid { grid-template-columns: repeat(2, 1fr); }
  .post-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .page-hero { min-height: 0; padding: calc(var(--header-h) + 52px) 0 56px; }
  .page-hero.is-plain { padding: calc(var(--header-h) + 52px) 0 56px; }
  .compare { grid-template-columns: 1fr; }
  .steps.cols-4 { grid-template-columns: 1fr; }
  .link-grid, .link-grid.cols-2 { grid-template-columns: 1fr; }
  .cta-band { border-radius: 18px; }
  .post-list { grid-template-columns: 1fr; }
  .post-toc { padding: 20px 22px; margin-bottom: 34px; }
  .post-body { font-size: 1.02rem; }
  .post-body h2 { margin-top: 42px; }
}

@media print {
  .page-hero-bg, .cta-band { background: none; }
  .page-hero-sub, .cta-band p { color: #333; }
  .post-toc, .post-card { display: none; }
  .post-body { color: #222; }
}