Summary: Nutrend adds B2B and club account registration

Why It Matters: This change makes it easier for businesses and loyal customers to buy products.

What Changed:

• The website added new sections for user login and registration.
• New options for creating a regular account, a business account, and a B2B account were added.
• A "Forgot password" feature was added.
• A "NUTREND Klub" registration process was added, offering benefits to members.
• The layout of product listings changed to include prices and unit prices (e.g., Kč/kg, Kč/l).
• Promotional codes and club offers are now shown more clearly.
• The "Přihlásit / Registrovat" link moved from the top left to near the shopping cart.
• The "Žhavé novinky" and "Nezmeškejte" sections now show prices for products.
• A new "Podporujeme" section was added, featuring articles about sports events and health tips.
• A pop-up for a 10% discount on the first purchase by Petra Kvitová was added.
• A "Přidejte si k objednávce" section was added, suggesting additional products.
• The overall content length was reduced by 3820 characters.