footer {
  background-color: rgba(0, 0, 0, 0.85);
  color: #ddd;
  padding: 1.5rem 0;
  text-align: center;
}

.footer {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}