@import url('https://fonts.googleapis.com/css?family=Heebo:400,700|Open+Sans:400,700');

:root {
	--color: #3c3163;
	--transition-time: 0.5s;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: 'Open Sans';
	background: #fafafa;
}

a {
	color: inherit;
}

.cards-wrapper {
	display: grid;
	justify-content: center;
	align-items: center;
	grid-template-columns: 1fr 1fr 1fr;
	grid-gap: 4rem;
	padding: 4rem;
	margin: 0 auto;
	width: max-content;
}

.card {
	font-family: 'Heebo';
	--bg-filter-opacity: 0.5;
	background-image: linear-gradient(
			rgba(0, 0, 0, var(--bg-filter-opacity)),
			rgba(0, 0, 0, var(--bg-filter-opacity))
		),
		var(--bg-img);
	height: 20em;
	width: 15em;
	font-size: 1.5em;
	color: white;
	border-radius: 1em;
	padding: 1em;
	/*margin: 2em;*/
	display: flex;
	align-items: flex-end;
	background-size: cover;
	background-position: center;
	box-shadow: 0 0 5em -1em black;
	transition: all, var(--transition-time);
	position: relative;
	overflow: hidden;
	border: 10px solid #ccc;
	text-decoration: none;
}

.card:hover {
	transform: rotate(0);
}

.card h1 {
	margin: 0;
	font-size: 1.5em;
	line-height: 1.2em;
}

.card p {
	font-size: 0.75em;
	font-family: 'Open Sans';
	margin-top: 0.5em;
	line-height: 2em;
}

.card .tags {
	display: flex;
}

.card .tags .tag {
	font-size: 0.75em;
	background: rgba(255, 255, 255, 0.5);
	border-radius: 0.3rem;
	padding: 0 0.5em;
	margin-right: 0.5em;
	line-height: 1.5em;
	transition: all, var(--transition-time);
}

.card:hover .tags .tag {
	background: var(--color);
	color: white;
}

.card .date {
	position: absolute;
	top: 0;
	right: 0;
	font-size: 0.75em;
	padding: 1em;
	line-height: 1em;
	opacity: 0.8;
}

.card:before,
.card:after {
	content: '';
	transform: scale(0);
	transform-origin: top left;
	border-radius: 50%;
	position: absolute;
	left: -50%;
	top: -50%;
	z-index: -5;
	transition: all, var(--transition-time);
	transition-timing-function: ease-in-out;
}

.card:before {
	background: #ddd;
	width: 250%;
	height: 250%;
}

.card:after {
	background: white;
	width: 200%;
	height: 200%;
}

.card:hover {
	color: var(--color);
}

.card:hover:before,
.card:hover:after {
	transform: scale(1);
}

.card-grid-space .num {
	font-size: 3em;
	margin-bottom: 1.2rem;
	margin-left: 1rem;
}

.info {
	font-size: 1.2em;
	display: flex;
	padding: 1em 3em;
	height: 3em;
}

.info img {
	height: 3em;
	margin-right: 0.5em;
}

.info h1 {
	font-size: 1em;
	font-weight: normal;
}

/* MEDIA QUERIES */
@media screen and (max-width: 1285px) {
	.cards-wrapper {
		grid-template-columns: 1fr 1fr;
	}
}

@media screen and (max-width: 900px) {
	.cards-wrapper {
		grid-template-columns: 1fr;
	}
	.info {
		justify-content: center;
	}
	.card-grid-space .num {
		/margin-left: 0;
		/text-align: center;
	}
}

@media screen and (max-width: 500px) {
	.cards-wrapper {
		padding: 4rem 2rem;
	}
	.card {
		max-width: calc(100vw - 4rem);
	}
}

@media screen and (max-width: 450px) {
	.info {
		display: block;
		text-align: center;
	}
	.info h1 {
		margin: 0;
	}
}