/*CARD */

.card {
	position: relative;
	float: left;
	width: 29%;
	height: 0;
	margin: 2%;
	padding-bottom: 20%;
}

.card__container {
	position: fixed;
	top: 0;
	left: 0;
	overflow-x: hidden;
	overflow-y: auto;
	width: 100%;
	height: 100%;
	-webkit-overflow-scrolling: touch;
}

.card__container--closed {
	position: absolute;
	overflow: hidden;
}

.card__image {
	position: absolute;
	top: 0;
	left: 0;
	display: block;
	width: 100%;
	height: 100%;
}

.card__container--closed .card__image {
	position: relative;
	cursor: pointer;
}
/* Fix IE */

.card__container--fix-image .card__image {
	position: fixed;
}

.card__content {
	position: relative;
	width: 100%;
	max-width: 800px;
	height: auto;
	margin: 400px auto 60px;
	padding: 30px 40px 22px;
	background: #fff;
}

.card__container--closed .card__content {
	margin-top: 0;
	padding: 0 16px;
	pointer-events: none;
	background: transparent;
}

.card__caption {
	font-size: 2em;
	max-width: 800px;
	margin: 0 auto;
	padding: 35px 30px 0px;
}

.card__container--closed .card__caption {
	font-size: 1em;
	max-width: auto;
	padding: 10px 10px 25px;
	-webkit-transform: translateY(-100%);
	-ms-transform: translateY(-100%);
	transform: translateY(-100%);
}

.card__title {
	font-size: 1.5em;
	line-height: 1;
	margin: 5px 0 0 0;
	color: #3b393d;
}

.card__container--closed .card__title {
	color: #fff;
}

.card__subtitle {
	font-size: .95em;
	line-height: 1;
	margin: 5px 0 0;
	color: #777778;
}

.card__container--closed .card__subtitle {
	color: #f5f5f5;
}

.card__copy {
	font-size: 1.25em;
	max-width: 900px;
	margin: 0 auto;
	padding: 25px 30px 100px;
	color: #3b393d;
}

.card__btn-close {
	font-size: 18px;
	position: absolute;
	top: 0;
	right: 0;
	padding: 36px;
	cursor: pointer;
}

.card__container--closed .card__btn-close {
	display: none;
}

.meta {
	font-size: .85em;
	display: -webkit-flex;
	display: flex;
	padding: 0 0 35px 0;

	-webkit-align-items: center;
	align-items: center;
}

.meta__avatar {
	border-radius: 50%;
	height: 50px;
	width: 50px;
}

.meta__author {
	font-weight: bold;
	padding: 0 15px;
}

.meta__date {
	margin: 0 0 0 auto;
}

@media only screen and (max-width: 980px) {
	.card {
		width: 46%;
		padding-bottom: 32.2%;
	}
	.card__content {
		margin-bottom: 0;
		padding-right: 20px;
		padding-left: 20px;
	}
}

@media only screen and (max-width: 580px) {
	.card {
		width: 96%;
		padding-bottom: 67.2%;
	}
}

@media only screen and (max-width: 400px) {
	.card__caption {
		font-size: 1.25em;
		padding: 35px 0px 0px;
	}
	.meta {
		padding: 0 0 25px 0;
	}
	.card__copy {
		font-size: 90%;
		padding: 25px 0px 100px;
	}
}


*,
*:after,
*:before {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.clearfix:before,
.clearfix:after {
	content: '';
	display: table;
}

.clearfix:after {
	clear: both;
}

body {
	font-family: Avenir, 'Helvetica Neue', 'Lato', 'Segoe UI', Helvetica, Arial, sans-serif;
	line-height: 1.5;
	color: #3b393d;
	background: #f0f0f0;
	background-size: cover;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow: hidden;
	overflow-y: scroll;
}

body.body--hidden {
	overflow: hidden;
}

body.body--hidden header {
	opacity: 0;
}

.wrapper-masthead {
	margin-bottom: 50px;
}

.masthead {
    padding: 20px 0;
    border-bottom: 1px solid #3b393d;
}

.site-info {
    float: left;
}

nav {
    float: right;
    margin-top: 30px;
    font-size: 18px;
}

nav a {
    margin-left: 20px;
    text-align: right;
    font-weight: 500;
    letter-spacing: 1px;
}

.header {
	-webkit-transition: opacity 300ms ease-in-out;
	transition: opacity 300ms ease-in-out;
}

.site-name {
	margin: 0;
	cursor: pointer;
	font-size: 3em;
	font-weight: 400;
	line-height: 1.2;
	margin: .5em 0 0;
}

.site-name a {
	cursor: pointer;
}

.nav a {
	cursor: pointer;
}

.fixed-width {
	margin: 0 auto;
	max-width: 740px;
	padding: 0 10px;
	width: 100%;
}

.footer-wrapper {
	margin-top: 50px;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	background-color: #eee;
}

footer {
	padding: 20px 0;
	text-align: center;
}

a {
	text-decoration: none;
	color: #de6551;
	outline: none;
}

a:hover,
a:focus {
	color: #3b393d;
}

.body {
	background: #acaad1;
}

.body a {
	color: #4f4c4c;
}

.body .site-name span {
	color: #4f4c4c;
}

.hidden {
	position: absolute;
	overflow: hidden;
	width: 0;
	height: 0;
	pointer-events: none;
}
/* Header */

.header {
	padding: 2em 1em;
	text-align: center;
}

.site-name span {
	font-size: .45em;
	display: block;
	padding: .5em 0 1em;
	color: #999;
}
/* Top Navigation Style */

.links {
	margin: 2em 0 0;
}

.links a {
	display: inline-block;
	margin: 0 .5em;
}

/* cards wrapper and close btn */

.wrapper {
	overflow: auto;
	width: 95%;
	max-width: 1366px;
	margin: 0 auto;
}

@media screen and (max-width: 50em) {
	.header {
		padding: 3em 10% 4em;
	}
}

@media screen and (max-width: 40em) {
	.site-name {
		font-size: 2.4em;
		line-height: 1.2;
	}
}

/* PATTERN */

.pattern {
	position: fixed;
	z-index: -1;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: no-repeat center center / cover;
}

.pattern--hidden {
	visibility: hidden;
	opacity: 0;
}

.pattern--hidden .polygon {
	transition-duration: 0ms;
}

.pattern svg {
	width: 100%;
	height: 100%;
}

.polygon {
	transition: -webkit-transform 300ms ease-in-out, opacity 300ms ease-in-out;
	transition: transform 300ms ease-in-out, opacity 300ms ease-in-out;
	-webkit-transform: scale(1);
	transform: scale(1);
	-webkit-transform-origin: center bottom;
	transform-origin: center bottom;
}

.polygon--hidden {
	opacity: 0;
	-webkit-transform: scale(0);
	transform: scale(0);
}
/* disable scale on firefox */

.ff .polygon {
	-webkit-transform: scale(1)!important;
	transform: scale(1)!important;
}