/* Stili per le card animate */
.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  width: calc(33.333% - 1.5rem);
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  border-bottom: 3px solid var(--primary);
  display: flex;
  flex-direction: column;
  transform: translateY(50px);
  opacity: 0;
  position: relative;
  overflow: hidden;
}