In addition to the regular header you can also set hero title style for your main shop page and categories.
Go to Appearance > Customize > Shop > Shop Header and select one of the options in Shop Hero Title:
- Main Shop only
- Product archives. Shop, categories, search, tags
- All WooCommerce pages. Including cart, order tracking, wishlist, etc.
When the hero title is active the header is always transparent.
Choose the text color scheme and background color. This style will be inherited for all categories but you can change the style on each one.
Add Background Image
To add a banner on the main shop use the option Appearance > Customize > Shop > Shop Header > Hero Image Background
For categories go to Products > Categories to upload your image for each and select the title color scheme