.footer {
    background-color: var(--color-primary-dark);
    color: white;
    margin-top: var(--space-7);
  }
  
  .footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-4);
    padding-block: var(--space-6);
  }
  
  .footer__brand p {
    color: rgba(255, 255, 255, 0.75);
    margin-top: var(--space-1);
  }
  .footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    text-decoration: none;
    margin-bottom: var(--space-1);
  }
  
  .footer__logo-img {
    height: 40px;
    width: 40px;
  }
  
  .footer__logo-text {
    color: white;
    font-size: var(--text-lg);
    font-weight: 700;
  }
  
  .footer__social {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
  }
  
  .footer__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.12);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all var(--transition);
  }
  
  .footer__social a:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
  }
  
  .footer__col h4 {
    color: white;
    margin-bottom: var(--space-2);
  }
  
  .footer__col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }
  
  .footer__col a,
  .footer__col li {
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition);
  }
  
  .footer__col a:hover {
    color: white;
  }
  
  .footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-block: var(--space-2);
    text-align: center;
  }
  
  .footer__bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
  }
  
  @media (max-width: 768px) {
    .footer__grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  @media (max-width: 480px) {
    .footer__grid {
      grid-template-columns: 1fr;
    }
  }