/* Footer Styles */
.footer {
  background-color: var(--color-gray-800);
  color: white;
  padding: var(--space-8) 0 var(--space-4);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-2);
}

.footer-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-links ul li a {
  color: var(--color-gray-300);
  transition: color var(--transition-normal);
}

.footer-links ul li a:hover {
  color: white;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-normal);
}

.social-icon:hover {
  background-color: var(--color-primary);
}

.twitter-icon, .facebook-icon, .instagram-icon {
  position: relative;
  width: 24px;
  height: 24px;
}

.twitter-icon::after {
  content: 'X';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: 600;
}

.facebook-icon::after {
  content: 'f';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: 600;
}

.instagram-icon::after {
  content: 'Ig';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: 600;
}

.copyright {
  text-align: center;
  color: var(--color-gray-400);
  font-size: 0.875rem;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-700);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-5);
  }
  
  .footer-links ul {
    justify-content: center;
  }
}