wordpress design and functionalty

hello

i build new web site and need many thinks to do i want to start with the header (desktop and mobile) and after to move to more task
some of functionality and design need to take from different old web site i have in the new website i change the theme



Header
need to copy header functionality and style from https://provision-isr.co.il (the code is 1808) to https://woocommerce-611042-2066543.cloudwaysapps.com/

1 .A-drop down menu desktop https://prnt.sc/1v6ccr9 + mobile https://prnt.sc/1v6cy65
2. when press on Magnifying Glass icon https://prnt.sc/26j1o3i the drop down search line need to appear (red arrow) and different menu (green arrow) https://prnt.sc/26j1s56

a. search - connect to advance woo search plugin
b. different menu - connect to the menu camera by type - now its appear in the top menu https://prnt.sc/26j2wfx and https://prnt.sc/26j2x71

all the code need to be done only in snippets plugin https://prnt.sc/26j2o0r https://prnt.sc/26j2p2f

dont use Font Awesome all icon for header is in media library >more>header icon

thanks
Moshe