.categorias-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: thin;
}

.categoria-item {
  background: #f5f5f5;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  font-weight: bold;
  transition: background 0.3s;
}

.categoria-item:hover {
  background: #ddd;
}

.categoria-item.activa {
  background: #FFCC00;
  color: black;
}