/* Footer */
.footer {
  background: #475569;
  color: #ffffff;
  padding: 2rem;
  margin-top: 50px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  color: #10b981;
  margin-bottom: 1rem;
}

.footer-section p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

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

.footer-section ul li a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #10b981;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #10b981;
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: #059669;
  transform: translateY(-2px);
}

.newsletter {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter input {
  flex: 1;
  padding: 0.75rem;
  border: none;
  border-radius: 8px;
  outline: none;
}

.newsletter button {
  background: #10b981;
  color: white;
  border: none;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s ease;
}

.newsletter button:hover {
  background: #059669;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #6b7280;
  color: #9ca3af;
}