/* Footer Styles */
footer {
  background-color: var(--text-dark);
  color: #fff;
  padding: 3rem 2rem;
  font-family: 'Poppins', sans-serif;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-column {
  flex: 1 1 200px;
}
.footer-column h4 {
  margin-bottom: 1rem;
  color: var(--color-year-3);
}
.footer-column ul {
  list-style: none;
  padding: 0;
  font-size: 14px;
  line-height: 1.8;
}
.footer-column a {
  color: #fff;
  text-decoration: none;
}
.footer-column a:hover {
  color: var(--color-year-3);
}
.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  font-size: 12px;
  color: var(--text-light);
}
.footer-bottom a {
  color: var(--text-light);
  text-decoration: underline;
}
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* Social Icons */
.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}
.social-icons a {
  color: var(--text-light);
  font-size: 1.5rem;
  transition: color 0.3s ease;
}
.social-icons a:hover {
  color: var(--color-year-3);
}