Completion of the site in Yii2 PHP, Mount category on the website

For the website vst.ua to create category pages

To add a category to the page products https://vst.ua/products

and duplicate to the page "Windows and doors" https://vst.ua/products/profil

http://joxi.ru/KAx8dBgT1Wpg3A

the General page http://prntscr.com/tlpira

and EXT. page for sub-categories "For the home", "office", "HoReCa" http://prntscr.com/tlpprn

Fields for the application form: Name and phone number submitting the form indicating the category with which the application has been submitted

The H tag is used only for the main page title (H1)

Tags H2-H6 can only use the seo text at the bottom of the page

adaptive layout