Oxygen WP Responsive and Mac Problem

Hi everyone,

I have had a Problem with a website for couple of days now. I really do not know why, but it seems that only on Mac Safari Version of my site is being shown broken on some parts. Specifically "Contact" and "Shop" pages.
As it seems to me, on Mac Safari, website is being represented as a mobile version, which is also broken for to me unknown reason
Could someone please take a look at it, and give me some help? On Desktop Chrome and Firefox, the website looks as it is supposed.
Link to the website: http://goo.gl/ATrHbo

Thank you very much,

Regards,

CasaNova