/* Stili per le card animate */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--primary-light),
    var(--primary),
    var(--primary-dark)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}