Pro Tips for Success: Always use chilled ingredients for the most refreshing experience. Layer your ingredients carefully; pour the soda slowly to create that gorgeous gradient effect. Don't skimp on the ice; consider chilling your glasses beforehand. Fresh garnishes make your drink pop. Taste and adjust sweetness to your preference.

Substitutions & Variations: If non-alcoholic Blue Curaçao is unavailable, a few drops of blue food coloring in a simple syrup can work, though the flavor will differ. Instead of lemon-lime soda, try sparkling water with a squeeze of fresh lemon and lime for a less sweet option. Experiment with white grape juice or a splash of orange juice for different flavor profiles. Use sugar-free lemon-lime soda to reduce calories. For an extra fruity kick, blend a few frozen pineapple chunks into the pineapple juice before mixing.

Storage & Reheating Tips: Reheating is not an option for this mocktail. You can prep components by chilling pineapple juice and Blue Curaçao syrup in advance. Do not mix the entire mocktail until you're ready to serve, as the soda will lose its fizz and the ice will dilute the drink. For best results, mix fresh on demand.