/* ===============================
   REFERENZEN SECTION
================================ */

.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.ref-card {
  background: var(--bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transition: border-color var(--dur) var(--ease);
}

.ref-card:hover {
  border-color: rgba(0, 180, 216, 0.35);
}

.ref-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ref-color, var(--clr-accent));
  background: color-mix(in srgb, var(--ref-color, var(--clr-accent)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--ref-color, var(--clr-accent)) 30%, transparent);
  border-radius: 999px;
  padding: .2rem .65rem;
  align-self: flex-start;
}

.ref-card h3 {
  font-size: 1rem;
  color: var(--clr-text-100);
  margin: 0;
  line-height: 1.3;
}

.ref-location {
  font-size: .8rem;
  color: var(--clr-text-muted);
}

.ref-card p {
  font-size: .85rem;
  color: var(--clr-text-200);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 900px) {
  .ref-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .ref-grid {
    grid-template-columns: 1fr;
  }
}