/**** @Author: Francisco Zapata ****/

/** Reset the document **/

html {
	box-sizing: border-box;
}

*,
*:before,
*:after {
	margin: 0;
	padding: 0;
	box-sizing: inherit;
	text-decoration: none;
	list-style: none;
}

/** Custom Properties **/

:root {
	--red: hsl(0, 78%, 62%);
	--cyan: hsl(180, 62%, 55%);
	--orange: hsl(34, 97%, 64%);
	--blue: hsl(212, 86%, 64%);
	--very-dark-blue: hsl(234, 12%, 34%);
	--grayish-blue: hsl(229, 6%, 66%);
	--very-light-gray: hsl(0, 0%, 98%);
}

/** Globals **/

body {
	font-size: 15px;
	font-family: 'Poppins', sans-serif;
	background: var(--very-light-gray);
	color: var(--grayish-blue);
}
.container {
	padding-top: 80px;
	width: 90%;
	max-width: 110rem;
	margin: 0 auto;
}

/** Header **/
.header {
	margin: 0 auto;
	max-width: 320px;
	text-align: center;
}
.principal-title {
	font-weight: 200;
	font-size: 1.5rem;
	color: var(--very-dark-blue);
}
.principal-title__bold {
	font-weight: 600;
	font-size: 1.6rem;
}
.principal-text {
	font-weight: 400;
	margin-top: 15px;
	margin-bottom: 70px;
	font-size: 1rem;
	color: var(--grayish-blue);
}

/** Cards **/
.card-container {
	margin-bottom: 50px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 20px;
}
.card {
	max-width: 300px;
	padding: 20px 25px;
	background-color: white;
	border-radius: 5px;
	box-shadow: 0px 5px 10px #00000026;
}
.card-supervisor {
	border-top: 4px solid var(--cyan);
}
.card-team {
	border-top: 4px solid var(--red);
}
.card-karma {
	border-top: 4px solid var(--orange);
}
.card-calculator {
	border-top: 4px solid var(--blue);
}
.card__title {
	font-weight: 600;
	font-size: 1.4rem;
	margin-bottom: 5px;
	color: var(--very-dark-blue);
}
.card__text {
	font-weight: 400;
	font-size: 0.8rem;
	line-height: 1.8;
	margin-bottom: 20px;
}
.card__image {
	width: 55px;
	height: auto;
	display: block;
	margin-left: auto;
}

/** Footer **/
.footer {
	padding: 15px;
}
.attribution {
	font-size: 0.7rem;
}

@media screen and (min-width: 768px) {
	.header {
		text-align: center;
		max-width: 75%;
		max-width: 530px;
	}
	.principal-title {
		max-width: 375px;
		margin: 0 auto;
	}
	.card-container {
		width: 100%;
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: center;
		align-items: center;
	}
}

@media screen and (min-width: 1045px) {
	.card-container {
		max-width: 950px;
		margin-left: auto;
		margin-right: auto;
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		grid-template-rows: repeat(2, 1fr);
		grid-gap: 20px;
	}
	.card:nth-child(1),
	.card:nth-child(4) {
		grid-row: span 2;
		align-self: center;
	}
	.card:nth-child(3) {
		grid-row: 2 / 3;
		grid-column: 2 / 3;
	}
}