/* ==================================================
                    PÁGINA SOBRE
   Abordagem fluid-first com clamp()
================================================== */

/* Hero — gradiente assimétrico, padding fluido */
.about-hero {
  min-height: clamp(200px, 30vw, 380px);
  display: flex;
  align-items: center;
  padding: clamp(48px, 8vw, 96px) 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(215, 154, 61, 0.10) 0%, transparent 55%),
    var(--bg-main);
  color: var(--text-main);
  border-bottom: 1px solid var(--gold-border);
}

.about-hero .hero-title {
  animation: fadeInUp 600ms var(--ease-out-strong) both;
}

/* Seções — espaçamento fluido */
.about-section {
  padding: clamp(56px, 9vw, 112px) 0;
  background-color: var(--bg-main);
}

.about-section-alt {
  background:
    linear-gradient(180deg, var(--bg-main) 0%, var(--bg-surface) 50%, var(--bg-main) 100%);
  border-top: 1px solid var(--gold-border);
}

/* Labels de seção */
.section-label {
  display: inline-block;
  color: var(--gold-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  color: var(--text-main);
  font-size: clamp(1.5rem, 3vw + 0.5rem, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: clamp(16px, 3vw, 24px);
}

.section-text {
  color: var(--text-secondary);
  font-size: clamp(0.88rem, 1vw + 0.3rem, 1rem);
  line-height: 1.8;
  max-width: 640px;
}

/* Image panel — Double-Bezel architecture */
.about-image-panel {
  padding: 6px;
  overflow: hidden;
  border-radius: clamp(16px, 2vw, 24px);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.04),
    rgba(215, 154, 61, 0.06)
  );
  border: 1px solid var(--gold-border);
  box-shadow: var(--shadow-card);
}

.about-image-panel img {
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: clamp(200px, 30vw, 340px);
  display: block;
  object-fit: cover;
  border-radius: calc(clamp(16px, 2vw, 24px) - 6px);
}

/* Highlights section */
.about-highlights {
  padding: clamp(48px, 8vw, 96px) 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
}

/* Cards — inner highlight, refined border, stagger entry */
.about-card {
  height: 100%;
  padding: clamp(24px, 3vw, 34px) clamp(20px, 2.5vw, 28px);
  border-radius: var(--radius-card);
  background-color: var(--bg-card);
  border: 1px solid var(--gold-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow-card);
  transition: border-color 300ms var(--ease-out-strong),
              transform 160ms var(--ease-out-strong);
}

/* Stagger entry via nth-child */
.about-card {
  animation: fadeInUp 500ms var(--ease-out-strong) both;
}

.col-md-4:nth-child(1) .about-card { animation-delay: 100ms; }
.col-md-4:nth-child(2) .about-card { animation-delay: 180ms; }
.col-md-4:nth-child(3) .about-card { animation-delay: 260ms; }

.about-card:active {
  transform: scale(0.97);
}

.about-card i {
  color: var(--gold-accent);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  margin-bottom: clamp(12px, 2vw, 18px);
  display: block;
}

.about-card h3 {
  color: var(--text-main);
  font-size: clamp(1rem, 1.2vw + 0.2rem, 1.15rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  font-size: clamp(0.84rem, 1vw + 0.2rem, 0.92rem);
}

/* Hover — somente com cursor */
@media (hover: hover) and (pointer: fine) {
  .about-card:hover {
    border-color: var(--gold-border-focus);
  }
}

/* Telas pequenas — empilha imagem + texto */
@media (max-width: 575px) {
  .about-image-panel img {
    min-height: 180px;
  }
}