/* Stile per le icone social con sfondo bianco */
.social-links a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 0;
}