/* Footer styles */
footer {
  background: #2c3e50;
  color: #ecf0f1;
  padding: 2rem 0;
  margin-top: 3rem;
  width: 100%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-links a {
  color: #ecf0f1;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover,
.footer-links a:focus {
  color: #3498db;
  text-decoration: underline;
}

.separator {
  color: #7f8c8d;
  margin: 0 0.25rem;
}

.footer-hint {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #bdc3c7;
}

.footer-hint a {
  color: #3498db;
  text-decoration: none;
}

.footer-hint a:hover,
.footer-hint a:focus {
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  footer {
    padding: 1.5rem 1rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .separator {
    display: none;
  }
  
  .footer-hint {
    font-size: 0.85rem;
    line-height: 1.5;
  }
}