- Create Saleor checkout store (Zustand + persist)
- Update CartDrawer to use Saleor checkout
- Update Header to use Saleor checkout store
- Update ProductDetail with Add to Cart functionality
- Add checkout initialization on app load
- Handle checkout line add/update/delete operations
- Add error handling and loading states
- Add AnnouncementBar with marquee animation
- Add NewHero with floating product card
- Add StatsSection with large stat numbers
- Add FeaturesSection with icons
- Add TestimonialsSection with cards
- Add NewsletterSection with signup form
- Update Header styling for new design
- Update globals.css with marquee animations
- Update page.tsx to use new components
All existing WooCommerce functionality preserved
