Create an animation of a young ballerina, inspired by the provided image. The ballerina should perform a graceful ballet routine, showcasing elegant movements like spins, twirls, and arabesques. Her soft pastel tutu should flow gently as she dances, with light reflecting off the fabric, creating a delicate, ethereal atmosphere. The background should remain minimal, keeping the focus on the dancer's expressive motion, mimicking the serene and calm nature of a classical ballet performance.
