/* ============================================
   Página Sobre - Técnica Engenharia Diagnóstica
   Identidade: DM Serif Text (títulos), Vremena Grotesk / DM Sans (texto)
   Paleta: #0F1214, #202528, #7A5D53, #E0E0E0
   ============================================ */

/* Variáveis locais (sobre) */
.sobre-page {
  --sobre-bg: #0F1214;
  --sobre-card: #202528;
  --sobre-primary: #7A5D53;
  --sobre-primary-hover: #8a6d63;
  --sobre-foreground: #E0E0E0;
  --sobre-muted: rgba(224, 224, 224, 0.7);
  --sobre-border: rgba(122, 93, 83, 0.25);
  --sobre-glow: rgba(122, 93, 83, 0.15);
  --font-heading-sobre: 'DM Serif Text', Georgia, serif;
  --font-body-sobre: 'DM Sans', system-ui, -apple-system, sans-serif;
  --space-sobre-1: 0.25rem;
  --space-sobre-2: 0.5rem;
  --space-sobre-3: 0.75rem;
  --space-sobre-4: 1rem;
  --space-sobre-5: 1.25rem;
  --space-sobre-6: 1.5rem;
  --space-sobre-8: 2rem;
  --space-sobre-10: 2.5rem;
  --space-sobre-12: 3rem;
  --space-sobre-16: 4rem;
  --space-sobre-24: 6rem;
}

.sobre-page .main {
  font-family: var(--font-body-sobre);
}
.sobre-page h1,
.sobre-page h2,
.sobre-page h3,
.sobre-page .section-title,
.sobre-page .sobre-hero h1 {
  font-family: var(--font-heading-sobre);
}

/* Hero curto */
.sobre-hero {
  padding: var(--space-sobre-24) 0;
}
@media (min-width: 1024px) {
  .sobre-hero { padding: 8rem 0; }
}
.sobre-hero .label {
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sobre-primary);
  margin-bottom: var(--space-sobre-4);
}
.sobre-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  color: var(--sobre-foreground);
  margin-bottom: var(--space-sobre-4);
  max-width: 32rem;
}
.sobre-hero .sobre-tagline {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--sobre-muted);
  max-width: 36rem;
  line-height: 1.6;
}

/* Seção Sócios / Equipe */
.sobre-equipe {
  padding: var(--space-sobre-24) 0;
  background: var(--sobre-card);
}
@media (min-width: 1024px) {
  .sobre-equipe { padding: var(--space-sobre-32) 0; }
}
.sobre-equipe .section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--sobre-foreground);
  margin-bottom: var(--space-sobre-12);
}

/* Grid de cards */
.sobre-cards {
  display: grid;
  gap: var(--space-sobre-10);
}
@media (min-width: 768px) {
  .sobre-cards { grid-template-columns: repeat(2, 1fr); gap: var(--space-sobre-12); }
}

/* Card de sócio */
.sobre-card {
  background: var(--sobre-bg);
  border: 1px solid var(--sobre-border);
  border-radius: 0.5rem;
  padding: var(--space-sobre-8);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
@media (min-width: 1024px) {
  .sobre-card { padding: var(--space-sobre-10); }
}
.sobre-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -10px var(--sobre-glow);
  border-color: rgba(122, 93, 83, 0.4);
}
@media (prefers-reduced-motion: reduce) {
  .sobre-card:hover { transform: none; }
}

.sobre-card .avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: rgba(122, 93, 83, 0.2);
  border: 1px solid var(--sobre-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading-sobre);
  color: var(--sobre-primary);
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-sobre-4);
}
.sobre-card h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  color: var(--sobre-foreground);
  margin-bottom: var(--space-sobre-1);
}
.sobre-card .sobre-cargo {
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: var(--sobre-primary);
  margin-bottom: var(--space-sobre-4);
}
.sobre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sobre-2);
  margin-bottom: var(--space-sobre-5);
}
.sobre-tags span {
  font-size: 0.75rem;
  padding: var(--space-sobre-1) var(--space-sobre-3);
  background: rgba(122, 93, 83, 0.15);
  border: 1px solid var(--sobre-border);
  border-radius: 0.25rem;
  color: var(--sobre-muted);
}
.sobre-card .sobre-resumo {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--sobre-muted);
  line-height: 1.6;
  margin-bottom: var(--space-sobre-5);
}
.sobre-highlights {
  list-style: none;
  margin: 0 0 var(--space-sobre-5);
  padding: 0;
}
.sobre-highlights li {
  font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
  color: var(--sobre-muted);
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: var(--space-sobre-2);
  line-height: 1.5;
}
.sobre-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sobre-primary);
}
.sobre-credenciais {
  font-size: 0.75rem;
  color: var(--sobre-muted);
  line-height: 1.5;
  margin-bottom: var(--space-sobre-6);
}
.sobre-cta {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sobre-primary);
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}
.sobre-cta::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--sobre-primary);
  transition: width 0.3s ease;
}
.sobre-cta:hover { color: var(--sobre-primary-hover); }
.sobre-cta:hover::after { width: 100%; }
.sobre-cta:focus-visible {
  outline: 2px solid var(--sobre-primary);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .sobre-cta::after { transition: none; }
}

/* Botão primário na página sobre */
.sobre-page .btn-primary {
  background: var(--sobre-primary);
  color: #fff;
}
.sobre-page .btn-primary:hover {
  background: var(--sobre-primary-hover);
}

/* Reveal (complementar ao global) */
.sobre-page .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sobre-page .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .sobre-page .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}