Design a minimal, modern logo for an online English language academy called "ASA". The academy teaches English to kids and teenagers in a fun and professional way. Highlight the letter "A" as the main visual element, making it large and elegant. Use soft and unique pastel colors (such as pastel pink, light blue, or mint green). Keep the design clean, simple, and not too crowded. The style should feel friendly, educational, and trustworthy, suitable for children and teens. See more