Clash Of Clans — gmail id hacked using website

Address:	Pune, Maharashtra, 410507
Website:	supercell website of clash of clan

My email id : [protected]@gmail.com on 20/07/2017 as someone posted on facebook account a website which was used supercell website of game clash of clans which told me that the game given all game players offer of new year to give gems, elixir and gold of game free and put your game name, amount of elixir, gold and gems you want and email id and its password as i fill the information the hacker changed the whole details and password of my gmail after 2 hours 8 pm on 20/07/2017 and my phone notified me that you changed your password of email and sign in with new password to run play store. And you can also search many websites on google about clash of clans new year offer