/* GINNOA · Casos */

.casos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

.caso {
  background: var(--surface-elevated);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-base);
}
.caso:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-primary);
}

.caso--lg {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
}
@media (max-width: 800px) {
  .caso--lg { grid-template-columns: 1fr; }
}

.caso__cover {
  min-height: 200px;
  background: linear-gradient(135deg, var(--color-teal-500), var(--color-teal-700));
  position: relative;
  overflow: hidden;
}
.caso__cover::after {
  content: "";
  position: absolute;
  inset: -50% -50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,193,7,0.3), transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(255,255,255,0.15), transparent 50%);
}

.caso--lg .caso__cover { min-height: 100%; }

.caso__cover--carvajal     { background: linear-gradient(135deg, #D8232A, #8B1518); }
.caso__cover--minciencias  { background: linear-gradient(135deg, var(--color-teal-500), var(--color-teal-800)); }
.caso__cover--vouchers     { background: linear-gradient(135deg, var(--color-amber-500), var(--color-amber-700)); }
.caso__cover--comfaboy     { background: linear-gradient(135deg, #0A5BA8, #032E5C); }
.caso__cover--hackatones   { background: linear-gradient(135deg, #6B21A8, #3B0764); }
.caso__cover--piloto       { background: linear-gradient(135deg, var(--color-teal-600), var(--color-amber-700)); }
.caso__cover--popular      { background: linear-gradient(135deg, #0E7C7B, #043E3E); }

.caso__body {
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.caso__body h2 {
  font-size: var(--heading-4-size);
  font-weight: var(--weight-bold);
}
.caso__body h3 {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
}
.caso__body p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}
.caso__body .badge { align-self: flex-start; margin-top: var(--space-2); }