.footer {
  background-color: #111827;
  color: #f3f4f6;
  padding: 60px 20px 20px 20px;
  margin-top: 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 20px;
}

.footer-col p {
  color: #9ca3af;
  line-height: 1.6;
}

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

.footer-col ul li {
  margin-bottom: 12px;
  color: #9ca3af;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-col a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid #374151;
  text-align: center;
  padding-top: 20px;
  font-size: 0.85rem;
  color: #6b7280;
}