Help needed with website design

I am Buidling a website and using a Template that I bought form www.monsterone.com.
It is the Monstroid Template with Elementor.

My client wants a Menu like this and I don't know how to do it.
https://www.immigration.co.nz/

I will also need about 4 hour of your time on this project with other small changes.

Please can you assist.

The current Main Menu on the website looks like this now:
www.recruitamigrant.com

Thank you
Ilse