.slide-controls {
  text-align: center;
  margin-top: 20px;
}
.slide-controls button {
  background: #3b82f6;
  color: white;
  border: none;
  padding: 8px 16px;
  font-size: 1.5rem;
  border-radius: 8px;
  margin: 0 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.slide-controls button:hover {
  background: #2563eb;
}