Adorable bébé requin filant dans un monde sous-marin lumineux

3D Pixar-style cartoon underwater scene, adorable baby shark with bright CORAL ORANGE body and peach belly, BIG sparkly eyes full of concentration, chubby cheeks, tiny fins, wearing a tiny blue backpack with starfish pin, learning to twist and turn his body while swimming fast, making sharp turns and loops, water splashing and creating curved trails behind him, the faster he swims the more confident he looks, progression showing multiple positions of his swimming motion in a dynamic sequence, underwater obstacles like coral and rocks that he navigates around skillfully, bright clear water, Disney animation style, dynamic multi-action composition, 8k, ultra detailed, learning and growing energy