[Закрытые] Designing the lang switcher

Background of the issue:
Hello,

I want this lang switcher: скрытая ссылка

to be implemented on this site: скрытая ссылка

Here is a video showing:
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I have managed to make some changes in the lang switcher customizer of WPML. see progress on site скрытая ссылка

Also, regarding the positioning of this lang switcher:

1. I would like it to be constantly visible on desktop: So the best would be to the left of the book now button in main menu.

2. I would like it visible in the mobile at all times. So left of the ashiana logo would be the best place for it I belive. But the logo would need to get centered.

Let me know what you can help me with.

Thanks!

Symptoms:
I need help with the positioning of the language switcher on both desktop and mobile views.

Questions:
Can you help with positioning the language switcher to the left of the 'book now' button in the main menu on desktop?
Can you assist in making the language switcher visible to the left of the Ashiana logo on mobile, while centering the logo?