/**
 * Bridge3 — Página "Cases". Listagem de relatórios + impacto.
 * Reaproveita .report-card de home.css e .stat de home.css.
 * Hero styles: assets/css/page-hero.css
 */


/* ============ GRID ============ */
.cases-grid__head h2 {
  font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.25rem);
  font-weight: var(--fw-bold);
  color: var(--c-navy);
}
.cases-grid__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-6);
  width: 100%;
}
.cases-grid__filters .filter-btn {
  flex-shrink: 0;
  white-space: nowrap;
}
.cases-grid__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  justify-items: center;
}
.cases-grid__empty,
.cases-grid__fallback {
  text-align: center;
  color: var(--c-navy-500);
}
.cases-grid__sentinel {
  height: 1px;
  margin-top: var(--space-7);
  pointer-events: none;
}
.cases-grid__sentinel.is-loading {
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cases-grid__sentinel.is-loading::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--c-navy-500, #1a3a4a);
  border-right-color: transparent;
  border-radius: 50%;
  animation: cases-spin 0.8s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .cases-grid__sentinel.is-loading::before {
    animation: none;
  }
}
@keyframes cases-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
  .cases-grid__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .cases-grid__list {
    grid-template-columns: 1fr;
  }
}