footer {
  background-color: #111;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--white);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: space-around;
  margin-bottom: 2rem;
}

.footer-column h4 {
  margin-bottom: 1rem;
  color: var(--secondary-color);
  text-transform: uppercase;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li a {
  color: var(--white);
  font-size: 0.95rem;
  transition: color var(--transition-speed) ease;
}

.footer-column ul li a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 1rem;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  color: var(--white);
  font-size: 1.2rem;
  transition: color var(--transition-speed) ease;
}

.social-icons a:hover {
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .footer-container {
    padding: 2rem 1rem;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .footer-column {
    width: 100%;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .social-icons a {
    margin: 0 0.5rem;
  }
}

@media (max-width: 480px) {
  .footer-container {
    padding: 1.5rem 0.5rem;
  }

  .footer-column h4 {
    font-size: 1.2rem;
  }

  .footer-column ul {
    padding: 0;
  }

  .footer-column ul li {
    margin-bottom: 0.5rem;
  }

  .social-icons a {
    font-size: 1.2rem;
  }
}