@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap');

:root {
	--color-red: hsl(0, 100%, 74%);
	--color-green: hsl(154, 59%, 51%);
	--color-accent: hsl(248, 32%, 49%);
	--color-neutral-100: hsl(246, 25%, 77%);
	--color-neutral-900: hsl(249, 10%, 26%);
}
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	font-family: 'Poppins', sans-serif;
	font-size: 16px;
	color: white;
}

body {
	background-image: url(../images/bg-intro-mobile.png);
	background-color: var(--color-red);
	padding: 15% 5%;
	text-align: center;
}

.signup-header {
	background-color: var(--color-accent);
	padding: 10px 20%;
	cursor: pointer;
	border-radius: 10px;
	-webkit-box-shadow: 0px 8px 0px 0px rgba(15, 10, 10, 0.1);
	-moz-box-shadow: 0px 8px 0px 0px rgba(0, 0, 0, 0.1);
	box-shadow: 0px 8px 0px 0px rgba(0, 0, 0, 0.1);
}

.form {
	padding: 15px;
	border-radius: 8px;
	background-color: #fff;
}

.form input {
	display: block;
	width: 100%;
	outline: none;
	padding: 10px;
	border: 2px solid #f0f0f0;
	border-radius: 3px;
	font-weight: 600;
}

.form input:focus {
	border-color: var(--color-accent);
}

em {
	text-align: right;
	visibility: hidden;
	display: block;
	font-size: 12px;
	margin: 3px 5px;
}

.form-control.success em {
	visibility: hidden;
}

.form-control.success input {
	border-color: var(--color-green);
}

.form-control.error em {
	visibility: visible;
	color: red;
}

.form-control.error input {
	border-color: var(--color-red);
}

.form #submit {
	width: 100%;
	cursor: pointer;
	background-color: var(--color-green);
	border-radius: 10px;
	border: none;
	color: white;
	padding: 15px;
	text-transform: uppercase;
	font-weight: 600;
	-webkit-box-shadow: 0px 4px 0px 0px rgba(0, 0, 0, 0.1);
	-moz-box-shadow: 0px 4px 0px 0px rgba(0, 0, 0, 0.1);
	box-shadow: 0px 4px 0px 0px rgba(0, 0, 0, 0.1);
}

p.terms {
	padding: 0 10px;
	font-size: 12px;
	color: var(--color-neutral-900);
	margin-bottom: 0;
}
.terms a {
	display: inline;
	color: var(--color-red);
	text-decoration: none;
	font-weight: 600;
}

@media screen and (max-width: 768px) {
	.container {
		max-width: 500px;
		margin: auto;
	}
}

@media screen and (min-width: 768px) {
	body {
		background-image: url(../images/bg-intro-desktop.png);
		background-color: var(--color-red);
		padding: 7% 10%;
		font-size: 1.25rem;
	}

	.container {
		display: flex;
		flex-direction: row;
		justify-content: space-between;
	}

	article {
		text-align: left;
		display: inline-block;
	}

	article h2 {
		font-size: 3rem;
		font-weight: 700;
	}

	.form-container {
		width: 101%;
		display: inline-block;
		font-size: 1.2rem;
		margin-left: 10%;
	}

	.signup-header {
		padding: 15px 0;
		font-size: 1.3rem;
	}

	.form {
		padding: 7%;
	}

	.form input {
		padding: 10px;
		font-size: 1rem;
		font-weight: 500;
	}

	#submit {
		font-size: 1.125rem;
		letter-spacing: 1px;
	}
}