/* Estilos exclusivos de /servicos/ e /projetos/ — reaproveita tokens de styles.css.
   Assinatura: a "trilha do caso", uma linha rastreadora que acompanha a leitura
   das seções de um estudo de caso (Contexto → Problema → Decisão → Resultado),
   ecoando o problema central que os produtos resolvem: dado solto que ganha rastro. */

.service-hero {
  display: block;
  padding: clamp(56px, 8vw, 104px) 0 48px;
}
.service-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 22px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.service-hero .breadcrumb a { color: var(--petrol); }
.service-hero .breadcrumb span[aria-hidden="true"] { color: var(--line-strong); }
.service-hero .breadcrumb [aria-current="page"] { color: var(--ink); }
.service-hero h1 {
  max-width: 860px;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.015em;
}
.service-hero p {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.2vw, 1.16rem);
  line-height: 1.62;
}
.service-hero .hero-actions { margin-top: 30px; }

/* ---------- Rótulos e ritmo de seção ---------- */
.service-section { padding: 44px 0; border-top: 1px solid var(--line); }
.service-section:first-of-type,
.service-section--flush { border-top: 0; }
.service-section h2 {
  margin: 0 0 22px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.3;
}
.service-section > p { max-width: 760px; margin: 0 0 20px; color: var(--muted); font-size: 1.02rem; line-height: 1.64; }

.case-with-trail .service-section:first-child { border-top: 0; padding-top: 0; }

.service-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.52;
}
.service-list li::before {
  width: 7px;
  height: 7px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--petrol);
  content: "";
}

.service-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.service-steps li {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}
.service-steps li span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--coral);
  font-family: var(--font-mono);
  font-weight: 700;
}
.service-steps li h3 { margin: 0 0 8px; font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
.service-steps li p { margin: 0; color: var(--muted); font-size: 0.94rem; line-height: 1.5; }

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-tech-tags li {
  padding: 7px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--surface);
}

.service-case-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  transition: border-color 180ms ease, transform 180ms ease;
}
.service-case-link + .service-case-link { margin-top: 12px; }
.service-case-link:hover { border-color: rgba(23, 107, 91, 0.48); transform: translateY(-2px); }
.service-case-link strong { display: block; font-family: var(--font-display); font-size: 1.08rem; font-weight: 700; }
.service-case-link span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.9rem; }
.service-case-link .button-arrow { flex: 0 0 auto; width: 18px; height: 18px; }

.service-pending-note {
  padding: 18px 22px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.service-faq { display: grid; gap: 10px; }
.service-faq details {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}
.service-faq summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 720;
  font-size: 1rem;
}
.service-faq p { margin: 12px 0 0; color: var(--muted); line-height: 1.55; }

.service-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  padding: 34px;
  border-radius: var(--radius);
  background: var(--petrol);
  color: #fff;
}
.service-cta p { margin: 6px 0 0; color: rgba(255, 255, 255, 0.8); }
.service-cta h2 { margin: 0; color: #fff; font-family: var(--font-display); font-weight: 800; }
.service-cta .button.primary { color: var(--petrol); background: #fff; }

.service-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.service-hub-grid a {
  display: block;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}
.service-hub-grid a:hover {
  border-color: rgba(23, 107, 91, 0.48);
  background: rgba(237, 241, 236, 0.92);
  transform: translateY(-2px);
}
.service-hub-grid h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 1.24rem; font-weight: 700; }
.service-hub-grid p { margin: 0; color: var(--muted); font-size: 0.96rem; line-height: 1.5; }

@media (max-width: 760px) {
  .service-cta { flex-direction: column; align-items: stretch; text-align: left; }
  .service-case-link { flex-direction: column; align-items: flex-start; }
}

/* ================================================================
   Páginas de case completo (/projetos/[slug]/)
   ================================================================ */
.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.case-meta li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.case-meta dt {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.case-meta dd { display: block; margin: 6px 0 0; color: var(--ink); font-size: 0.98rem; font-weight: 700; line-height: 1.35; }
.case-meta dd a { color: var(--blue); }

.case-note {
  max-width: 760px;
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--gold);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.case-figure { margin: 0 0 28px; }
.case-figure:last-child { margin-bottom: 0; }
.case-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.case-figure img[height="1980"] {
  width: auto;
  max-width: 100%;
  max-height: 640px;
  margin-inline: auto;
}
.case-figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
}

.case-narrative-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.case-narrative-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
}
.case-narrative-grid h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 1.08rem; font-weight: 700; color: var(--petrol); }
.case-narrative-grid p { margin: 0; color: var(--muted); font-size: 0.96rem; line-height: 1.55; }

@media (max-width: 900px) {
  .case-narrative-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   Trilha do caso — assinatura visual dos estudos de caso.
   Desktop: linha vertical fixa à esquerda do conteúdo, com pontos que
   acendem conforme a seção correspondente entra em foco no scroll.
   Mobile: vira uma barra de progresso horizontal fixa sob o header,
   com o rótulo da etapa atual — não há espaço lateral em telas pequenas.
   ================================================================ */
.case-trail-wrap {
  position: relative;
}
.case-trail {
  position: sticky;
  top: 108px;
  z-index: 5;
  display: none;
  width: 168px;
  margin-top: 6px;
  color: var(--muted);
}
.case-trail__list {
  --marker-size: 9px;
  --marker-axis: 24px;
  position: relative;
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.case-trail__list::before {
  position: absolute;
  top: calc(0.6em - var(--marker-size) / 2);
  bottom: calc(0.6em - var(--marker-size) / 2);
  left: calc(var(--marker-axis) / 2 - 0.5px);
  width: 1px;
  background: var(--line-strong);
  content: "";
}
.case-trail__list::after {
  position: absolute;
  top: calc(0.6em - var(--marker-size) / 2);
  left: calc(var(--marker-axis) / 2 - 0.5px);
  width: 1px;
  height: var(--trail-progress, 0%);
  background: var(--petrol);
  content: "";
  transition: height 260ms ease;
}
.case-trail__item {
  position: relative;
  padding-left: var(--marker-axis);
}
.case-trail__item::before {
  position: absolute;
  top: 0.6em;
  left: calc(var(--marker-axis) / 2 - var(--marker-size) / 2);
  width: var(--marker-size);
  height: var(--marker-size);
  margin-top: calc(-1 * var(--marker-size) / 2);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
  content: "";
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
  z-index: 1;
}
.case-trail__item[data-active="true"]::before {
  background: var(--petrol);
  border-color: var(--petrol);
  transform: scale(1.2);
}
.case-trail__link {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
  transition: color 200ms ease;
}
.case-trail__item[data-active="true"] .case-trail__link { color: var(--ink); }
.case-trail__link:hover { color: var(--petrol); }
.case-trail__link:focus-visible { outline: 2px solid rgba(45, 98, 212, 0.34); outline-offset: 4px; border-radius: 2px; }

/* Barra móvel: progresso horizontal fino colado sob o topbar */
.case-trail-mobile {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 -1px;
  padding: 10px var(--shell-gutter, 20px);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.case-trail-mobile__track {
  position: relative;
  flex: 1 1 auto;
  height: 3px;
  border-radius: 2px;
  background: var(--line);
  overflow: hidden;
}
.case-trail-mobile__fill {
  position: absolute;
  inset: 0;
  width: var(--trail-progress, 0%);
  border-radius: 2px;
  background: var(--petrol);
  transition: width 260ms ease;
}
.case-trail-mobile__label {
  flex: 0 0 auto;
  color: var(--petrol);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.case-with-trail [data-case-trail-slot]:empty { display: none; }

@media (min-width: 1240px) {
  .case-trail-mobile { display: none; }
  .case-trail { display: block; }
  .case-with-trail {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 48px;
  }
}
@media (max-width: 1239.98px) {
  .case-trail { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .case-trail__list::after, .case-trail-mobile__fill { transition: none; }
}