footer {
    text-align: center;
    padding: 2rem 0;
    background-color: rgba(0,0,0,0.5);
  }
  .socials a {
    color: #e0e0e0;
    margin: 0 0.6rem;
    font-size: 1.4rem;
    transition: color 0.3s, transform 0.3s;
  }
  .socials a:hover {
    color: #ffe600;
    transform: scale(1.2);
  }