Hi Asad,
Thanks for reaching out.
Regarding the article layout, if you were previously using the Blog Layout, you can try selecting it again under Menu Item Type and adjusting the settings under the Options tab to display all articles on one page with images. If you’re unsure of the exact settings, you may need to experiment with the Category Blog settings, including the number of leading, intro, and columns.
For the MegaMenu styling similar to your other company’s menu (with the grey highlight and dividing line), this is not available by default in the Nectar template. You would need to apply custom CSS or hire a developer to achieve this design.
Let me know how you’d like to proceed!
Best regards,