{
  "app": {
    "name": "Frontend App",
    "version": "1.0.0",
    "debug": true
  },
  "api": {
    "baseUrl": "https://api.example.com",
    "timeout": 30000,
    "retries": 3
  },
  "ui": {
    "theme": "dark",
    "language": "es",
    "features": {
      "notifications": true,
      "analytics": false
    }
  },
  "database": {
    "url": "mongodb://localhost:27017/frontend",
    "poolSize": 10
  }
}