u/Gloomy-Island-1827

Like the title says. It was working fine at uni earlier today but when I came home it refuses to turn on. No display no keyboard backlight no fan noises. I tried holding the power button down for 60sec but that didnt work. Can some1 suggest solutions for this problem? (Owned for around 2-3months and I take great care of it)

Note: Idk if this is important to mention but it was pretty hot out today and I had the laptop in my backpack