/* Stile per le icone social con sfondo bianco */
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: white;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--primary);
  position: relative;
  overflow: hidden;
}