Fitness Club and online shopping -- 2

I’m planning a single, responsive website that does two things equally well: sell products online and run a fitness club’s day-to-day member activity. The storefront must feel like any polished e-commerce experience—product catalog, cart, secure checkout, discount codes, and order tracking—while the club side needs solid membership management and an easy-to-browse class timetable.

Core deliverables I expect
• Online store set-up with payment gateway, inventory control, and customer order history
• Membership module that lets me create plans, track renewals, and restrict content or booking privileges accordingly
• Class schedule that members can view and reserve spots in, with automatic capacity limits and wait-list handling
• Dual sign-up/sign-in paths: classic email-and-password plus quick social-media authentication
• Mobile-first design, fast loading, and a clean admin dashboard so my staff can manage everything without touching code

If you prefer WordPress + WooCommerce, Shopify with suitable apps, or a custom stack, I’m open as long as the final result matches the feature list, looks professional, and is easy to maintain. Once the build is complete I’ll need a brief hand-over session or concise documentation so future updates stay straightforward.