Conversion-Focused WooCommerce Navigation

My WooCommerce store needs a navigation overhaul aimed squarely at lifting sales conversions. Right now customers struggle to reach the products they want, so I’m redesigning the menu structure to spotlight Product Categories and present them through a clean, intuitive dropdown. The visual styling must sit perfectly within my existing theme, load fast, and remain fully responsive on mobile, tablet, and desktop.

To keep the project clear, here’s what I expect:
• Wireframes or mock-ups that show the revised dropdown hierarchy and hover / tap states
• Front-end build (HTML, CSS, JavaScript, PHP where necessary) applied in a child theme or custom plugin so core files stay untouched
• Cross-browser and device testing to confirm flawless behaviour on Chrome, Safari, Firefox, Edge, iOS and Android
• Handover notes explaining where code lives and how to adjust categories in future

Acceptance criteria: every top-level category must be reachable in a single click or tap, sub-categories in two, and the full menu must maintain a Lighthouse performance score of 90+.

Please include a link or screenshot of at least one WooCommerce or WordPress dropdown navigation you’ve implemented and indicate how long you’ll need for each milestone.