/* ==========================================================
   Estilos globais e utilitários reaproveitados em todas as páginas
   ========================================================== */
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text-primary);
  background-color: var(--color-black);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--color-yellow);
  color: var(--color-black);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-section);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--gutter);
  z-index: 1000;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-yellow);
  color: var(--color-black);
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-sm);
}

:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 3px;
}

/* ---------- Faixa tricolor (verde / branco / vermelho) ---------- */
.tricolor {
  display: flex;
  height: 4px;
  width: 100%;
}

.tricolor span {
  flex: 1;
}

.tricolor span:nth-child(1) { background: var(--color-green); }
.tricolor span:nth-child(2) { background: var(--color-white); }
.tricolor span:nth-child(3) { background: var(--color-red); }

/* ---------- Cabeçalho de seção ---------- */
.section-head {
  max-width: 680px;
  margin-bottom: var(--space-xl);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-yellow);
}

.section-tag::before {
  content: "";
  width: 36px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-green) 0 33.33%,
    var(--color-white) 33.33% 66.66%,
    var(--color-red) 66.66% 100%
  );
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section-title .highlight {
  color: var(--color-yellow);
}

.section-text {
  margin-top: var(--space-sm);
  font-size: var(--fs-md);
  color: var(--text-secondary);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), background-color var(--transition),
    color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-yellow);
  color: var(--text-on-yellow);
}

.btn--primary:hover {
  background: var(--color-yellow-dark);
  box-shadow: var(--glow-yellow);
}

.btn--outline {
  border-color: rgba(245, 245, 245, 0.35);
  color: var(--text-primary);
}

.btn--outline:hover {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-surface);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-yellow);
  transition: gap var(--transition);
}

.link-arrow:hover {
  gap: 0.9rem;
}

/* ---------- Placeholder de imagem (trocar pelas fotos reais) ---------- */
.placeholder {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 209, 0, 0.12), transparent 55%),
    linear-gradient(135deg, var(--color-surface-2), var(--color-black-soft));
  color: var(--text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ---------- Animação de entrada ao rolar ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }