Clickourstore - Payment not refunding

I got a call from no. +************. They told me that they are from clickourstore.com, a new online shopping website launched, hence for promotion of their website they are selecting some customers randomly who do online shopping & i am the one hence i can select a free gift from three option *. Iphone *, *. Sony Led TV, *. i forgot. for that i need to do a minimum amount shopping on their website. I bought a head phone, after few days i received a broken head phone, hence i called them to return it. They told me that my free gift is pending with them & i need to pay the gst amount, & they were succeeded in convencing me, they sent the link through just dial & i paid inr ****, then after some time when i dont received call, i called them back again, they told me that i need to pay amount for insurance so that if the product is damaged while shipping i receive full amount, i paid inr ****. Now they are making me fool by saying that i need to register for some transition & need to pay some amount again. I am awaken now that they are fake. I lost inr ******. Please help me & take action against them. They have some more numbers +**-**********, **********