*{

	margin: 0;
	padding: 0;
	box-sizing: border-box;
	text-decoration: none;
	font-family: sans-serif;
}

body{
  
	background-image: url('Fondito.avif');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	background-attachment: fixed;

}

main{

	width: 100%;
	padding: 20px;
	margin: auto;
	margin-top: 100px;

}

.caja-todo{

	width: 100%;
	max-width: 800px;
	margin: auto;
	position: relative;
	height: 1000px;

	/*background-color: black;*/

}

.caja-trasera{

	width: 100%;
	padding: 10px 20px;
	display: flex;
	justify-content: center;
	backdrop-filter: blur(10px);
	background-color: rgba(0, 128, 255, 0.5);
	border-radius: 10px;
}

.caja-trasera div{

    margin: 100px 40px;
    color: white;
    transition:all 300ms;

}

.caja-trasera div p, 
.caja-trasera div button{

	margin-top: 30px;
}

.caja-trasera div h3{

	font-weight: 400;
	font-size: 26px;

}

.caja-trasera button{

	padding: 10px 40px;
	border: 2px solid #fff;
	background: transparent;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	color: white;
	outline: none;
	transition: all 300ms;
	border-radius: 10px;

}

.caja-trasera button:hover{

	background: #fff;
	color: #46A2FD;

}

.login-signup{

    display: flex;
    align-items: center;
    width: 100%;
    max-width: 380px;
    position: relative;
    top: -185px;
    left: 10px;

}

.login-signup form{

	width: 100%;
	padding: 110px 20px;
	background: #fff;
	position: absolute;
	border-radius: 20px;

    transition: initial;

}

.login-signup form h2{

	font-size: 30px;
	text-align: center;
	margin-bottom: 20px;
	color: #46A2FD;
}

.login-signup form input{

	width: 100%;
	margin-top: 20px;
	padding: 10px;
	border: none;
	background: #F2F2F2;
	font-size: 16px;
	outline: none;

}

.login-signup form button{

	padding: 10px 40px;
	margin-top: 40px;
	font-size: 14px;
	background: #46A2FD;
	color: white;
	cursor: pointer;
	outline: none;
	border: none;
}

.login-signup form select{

	border-radius: 5px;
	color: white;
	background: #46A2FD;
	outline: none;
	cursor: pointer;
	border: none;
	font-size: 15px;
	transition: all 300ms;
}

.login-signup form select:hover{

	background: #fff;
	color: #46A2FD;
	font-size: 15px;

}

.login {

	opacity: 1;
	display: block;
}

.signup{

	display: none;
}

/*Animación*/

@media screen and (max-width: 850px){

	main{

		margin-top: 50px;
	}

	.caja-trasera{
		max-width: 350px;
		height: 300px;
		flex-direction: column;
		margin: auto;
	}
    
    .caja-trasera div{

    	margin: 0px;
    	position: absolute;

    }
/*formularios*/

    .login-signup{

        top: -10px; 
    	left: -5px;
    	margin: auto;
    }

    .login-signup form{

    	position: relative;
    }
}