Nivel 7: navegación moderna

import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.rememberNavController

@Composable
fun AppNavigation() {
    val navController = rememberNavController()

    NavHost(navController = navController, startDestination = "home") {
        
        composable("home") {
            HomeScreen(
                onNavigateToProfile = { userId -> 
                    navController.navigate("profile/$userId") 
                }
            )
        }

        // Handling Arguments
        composable("profile/{userId}") { backStackEntry ->
            val userId = backStackEntry.arguments?.getString("userId")
            ProfileScreen(userId)
        }
    }
}