/* ==========================================================================
   Sistema visual compartilhado das páginas de serviço (Laboratório,
   Sondagens, e futuramente Geologia/Geotecnia).
   Estende a marca existente (azul marinho #1b3a5c + Archivo); não substitui.
   Cada vertical define seu próprio acento via classe modificadora no body
   (.svc-laboratorio = corten #a8531e, .svc-sondagens = âmbar #b8860b).
   ========================================================================== */

.svc-page {
  --svc-primary: #1b3a5c;
  --svc-primary-dark: #0f2135;
  --svc-ink: #2d3037;
  --svc-ink-soft: #5b5e66;
  --svc-paper: #ffffff;
  --svc-paper-alt: #f7f9fc;
  --svc-line: #e6e2db;
  --svc-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  color: var(--svc-ink);
}

.svc-page.svc-laboratorio {
  --svc-accent: #a8531e;
  --svc-accent-dark: #7e3c14;
  --svc-accent-tint: #fbeee6;
}

.svc-page.svc-sondagens {
  --svc-accent: #b8860b;
  --svc-accent-dark: #8a6508;
  --svc-accent-tint: #faf3df;
}

.svc-page section { scroll-margin-top: 130px; }

/* ---------- Cabeçalho da página (breadcrumb + H1 + sigla) ---------- */

.svc-intro {
  padding: 3rem 0 0;
  background: var(--svc-paper-alt);
}

.svc-eyebrow {
  font-family: var(--svc-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--svc-primary);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.svc-eyebrow .svc-eyebrow-sep { color: var(--svc-line); }

.svc-intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: .5rem;
}

.svc-title {
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1.15;
  letter-spacing: -.01em;
  margin-bottom: .5rem;
  color: var(--svc-ink);
}

.svc-subtitle {
  font-size: 1.0625rem;
  color: var(--svc-ink-soft);
  max-width: 46rem;
  margin-bottom: 0;
}

.svc-sigla {
  font-family: var(--svc-mono);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--svc-accent);
  border: 2px solid var(--svc-accent);
  border-radius: 6px;
  padding: .25rem .75rem;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---------- Faixa de especificação (elemento-assinatura) ---------- */

.svc-spec-strip {
  margin-top: 2rem;
  background: var(--svc-ink);
  color: #fff;
}

.svc-spec-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.svc-spec-item {
  font-family: var(--svc-mono);
  font-size: .8125rem;
  padding: .85rem 1.5rem .85rem 0;
  margin-right: 1.5rem;
  border-right: 1px solid rgba(255,255,255,.15);
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.svc-spec-item:last-child { border-right: 0; margin-right: 0; }

.svc-spec-label {
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .6875rem;
  color: rgba(255,255,255,.55);
}

.svc-spec-value { color: #fff; font-weight: 600; }
.svc-spec-value a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255,255,255,.4); }
.svc-spec-value a:hover { text-decoration-color: #fff; }

/* ---------- Hero fotográfico ---------- */

.svc-hero-figure { margin: 0; }
.svc-hero-figure img {
  width: 100%;
  display: block;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* ---------- Layout de conteúdo: TOC + seções ---------- */

.svc-body { padding: 3.5rem 0; }

.svc-toc {
  position: sticky;
  top: 130px;
  list-style: none;
  margin: 0;
  padding: 0 0 0 1rem;
  border-left: 2px solid var(--svc-line);
  max-height: calc(100vh - 160px);
  overflow-y: auto;
}

.svc-toc li { margin-bottom: .65rem; }

.svc-toc a {
  color: var(--svc-ink-soft);
  font-size: .875rem;
  text-decoration: none;
  transition: color .15s ease;
}

.svc-toc a:hover,
.svc-toc a.is-active { color: var(--svc-primary); }

.svc-toc .svc-toc-num {
  font-family: var(--svc-mono);
  color: var(--svc-line);
  margin-right: .4rem;
}

.svc-section { margin-bottom: 3.25rem; padding-bottom: 0; }
.svc-section:last-child { margin-bottom: 0; }

.svc-section-head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: 1.1rem;
}

.svc-section-num {
  font-family: var(--svc-mono);
  font-size: 1rem;
  color: var(--svc-accent);
  font-weight: 600;
}

.svc-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  color: var(--svc-ink);
}

.svc-prose {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--svc-ink-soft);
}

.svc-prose p { margin-bottom: 1.1rem; }
.svc-prose p:last-child { margin-bottom: 0; }
.svc-prose strong { color: var(--svc-ink); }

.svc-figure-side img {
  width: 100%;
  border-radius: 6px;
  display: block;
}

/* ---------- Procedimento: lista numerada real ---------- */

.svc-steps { margin: 0; padding: 0; list-style: none; counter-reset: svc-step; }

.svc-steps li {
  counter-increment: svc-step;
  position: relative;
  padding: 0 0 1.4rem 3rem;
  border-left: 1px solid var(--svc-line);
  margin-left: .95rem;
}

.svc-steps li:last-child { padding-bottom: 0; border-left-color: transparent; }

.svc-steps li::before {
  content: counter(svc-step);
  font-family: var(--svc-mono);
  font-weight: 700;
  font-size: .8125rem;
  position: absolute;
  left: -1.0625rem;
  top: 0;
  width: 2.125rem;
  height: 2.125rem;
  border-radius: 50%;
  background: var(--svc-accent-tint);
  color: var(--svc-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.svc-steps strong {
  display: block;
  color: var(--svc-ink);
  margin-bottom: .2rem;
  font-size: 1.0625rem;
}

.svc-steps span {
  color: var(--svc-ink-soft);
  font-size: 1rem;
  line-height: 1.75;
}

/* ---------- Diferencial: faixa com value props ---------- */

.svc-diferencial {
  background: var(--svc-accent-tint);
  border-radius: 10px;
  padding: 2.25rem;
}

.svc-diferencial-intro {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--svc-ink);
  margin-bottom: 1.75rem;
}

.svc-value-props {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.svc-value-prop-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--svc-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: .85rem;
}

.svc-value-prop h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--svc-ink);
  margin-bottom: .35rem;
}

.svc-value-prop p {
  font-size: .9375rem;
  color: var(--svc-ink-soft);
  line-height: 1.65;
  margin: 0;
}

/* ---------- Informações complementares: spec cards ---------- */

.svc-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.svc-spec-card {
  border: 1px solid var(--svc-line);
  border-radius: 8px;
  padding: 1.5rem;
}

.svc-spec-card-label {
  font-family: var(--svc-mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--svc-ink-soft);
  margin-bottom: .5rem;
}

.svc-spec-card-body {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--svc-ink);
}

.svc-spec-card-body code {
  font-family: var(--svc-mono);
  background: var(--svc-paper-alt);
  padding: .1rem .35rem;
  border-radius: 4px;
  font-size: .875em;
  color: var(--svc-accent-dark);
}

.svc-correlato-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--svc-primary);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  text-decoration: none;
  transition: background-color .15s ease;
}

.svc-correlato-card:hover { background: var(--svc-paper-alt); text-decoration: none; }

.svc-correlato-eyebrow {
  font-family: var(--svc-mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--svc-primary);
  display: block;
  margin-bottom: .25rem;
}

.svc-correlato-title { font-weight: 700; color: var(--svc-ink); font-size: 1.0625rem; }
.svc-correlato-desc { font-size: .875rem; color: var(--svc-ink-soft); margin-top: .15rem; }
.svc-correlato-arrow { color: var(--svc-primary); font-size: 1.25rem; flex-shrink: 0; }

/* ---------- Responsivo ---------- */

@media (max-width: 991.98px) {
  .svc-title { font-size: 1.85rem; }
  .svc-sigla { font-size: 1.35rem; }
  .svc-toc { display: none; }
  .svc-value-props { grid-template-columns: 1fr; }
  .svc-specs-grid { grid-template-columns: 1fr; }
  .svc-spec-strip .container { flex-direction: column; }
  .svc-spec-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); margin-right: 0; padding: .7rem 0; }
  .svc-spec-item:last-child { border-bottom: 0; }
  .svc-diferencial { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .svc-toc a, .svc-correlato-card { transition: none; }
}