♻️ Refactor - Update Megamenu to use the same Contact Us button component at different screen sizes

[Calinator444]

Description

While attempting to fix a separate issue on the mega menu I discovered that the contact us button would swap between 3 separate button variants with identical layouts depending on the screen size. This makes it difficult to keep the style of the megamenu consistent. Ideally the style of the Megamenu should change using CSS rather than code changes.

Tasks

• update mega menu to use the same button at all 3 screen sizes

Acceptance criteria

• megamenu layout remains the same

Figure: Different megamenu button variants