During February 2025, Michael Popov developed a responsive Site Header Component for the MichaelPopov62/project-fs116-01 repository, focusing on enhancing navigation and user engagement across mobile, tablet, and desktop devices. Using HTML and CSS, he implemented a mobile-first approach to ensure consistent user experience and maintainability. The header features navigation links and a prominent Shop Now call-to-action, improving site structure and potential conversion rates. Michael established a reusable component pattern to support cross-page consistency and future scalability. His disciplined, commit-based workflow emphasized clear scope and code reviewability, reflecting a methodical approach to front end development and responsive design principles.