@import url(http://fonts.googleapis.com/css?family=Montserrat:400,700);

/* Fonts & icons */
@font-face {
	font-weight: normal;
	font-style: normal;
	font-family: 'codropsicons';
	src: url("../fonts/codropsicons/codropsicons.eot");
	src: url("../fonts/codropsicons/codropsicons.eot?#iefix") format("embedded-opentype"), url("../fonts/codropsicons/codropsicons.woff") format("woff"), url("../fonts/codropsicons/codropsicons.ttf") format("truetype"), url("../fonts/codropsicons/codropsicons.svg#codropsicons") format("svg");
}

@font-face {
	font-family: 'camera-icons';
	src:url('../fonts/camera-icons/camera-icons.eot?7h6q4p');
	src:url('../fonts/camera-icons/camera-icons.eot?#iefix7h6q4p') format('embedded-opentype'),
		url('../fonts/camera-icons/camera-icons.woff?7h6q4p') format('woff'),
		url('../fonts/camera-icons/camera-icons.ttf?7h6q4p') format('truetype'),
		url('../fonts/camera-icons/camera-icons.svg?7h6q4p#camera-icons') format('svg');
	font-weight: normal;
	font-style: normal;
}

/* Helpers & resets */
*,
*:after,
*:before {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

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

.cf:after {
	clear: both;
}

/* General styles */
body {
	background: #212121;
	color: #fff;
	font-size: 1em;
	overflow: hidden;
	position: relative;
	overflow-y: scroll;
	font-family: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

a {
	color: #585558;
	text-decoration: none;
	outline: none;
}

a:hover {
	color: #ef5350;
}

a:hover,
a:focus {
	outline: none;
}

button:focus {
	outline: none;
}

/* Main container */
.container {
	position: relative;
	min-height: 100vh;
	height: 100%;
	overflow: hidden;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	-webkit-flex-direction: column;
	-moz-flex-direction: column;
	-ms-flex-direction: column;
	flex-direction: column;
}

/* Header */
.codrops-header {
	padding: 1em 0;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	-webkit-flex: none;
	flex: none;
	margin: 0 10px;
	z-index: 1000;
	position: relative;
}

.codrops-header h1 {
	font-size: 1em;
	margin: 0 auto 0 0;
	padding: 0.5em;
}

.codrops-header h1 span {
	color: #585558;
}

.codrops-links {
	position: relative;
	display: inline-block;
	white-space: nowrap;
	text-align: center;
	margin: 0;
	height: 40px;
	-webkit-flex: none;
	flex: none;
}

.codrops-links::after {
	position: absolute;
	top: 0;
	left: 50%;
	width: 1px;
	height: 100%;
	min-height: 20px;
	background: #585558;
	content: '';
	-webkit-transform: rotate3d(0, 0, 1, 22.5deg);
	transform: rotate3d(0, 0, 1, 22.5deg);
}

.codrops-icon {
	display: inline-block;
	margin: 0.5em;
	width: 1.5em;
	text-decoration: none;
}

.codrops-icon:before {
	margin: 0 5px;
	text-transform: none;
	font-weight: normal;
	font-style: normal;
	font-variant: normal;
	font-family: 'codropsicons';
	line-height: 1;
	speak: none;
	-webkit-font-smoothing: antialiased;
}

.codrops-icon span {
	display: none;
}

.codrops-icon--drop:before {
	content: "\e001";
}

.codrops-icon--prev:before {
	content: "\e004";
}

/* Menu */
.menu {
	font-size: 1em;
	padding: 0.5em;
}

.menu__item {
	font-weight: bold;
	margin: 0 1em;
}

.menu__item--current {
	color: #ef5350;
}

/* Hero image */
.hero {
	position: absolute;
	width: 100%;
	height: 100vh;
	top: 0;
	left: 0;
	overflow: hidden;
	pointer-events: none;
}

.hero > div {
	background: #212121 url(../img/bg.jpg) no-repeat 50% 0;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.hero__back--static,
.hero__front {
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
	-webkit-transform-origin: 50% 60px;
	transform-origin: 50% 60px;
	-webkit-transition-timing-function: cubic-bezier(0.6,0,0.4,1);
	transition-timing-function: cubic-bezier(0.6,0,0.4,1);
}

.hero__back {
	position: absolute;
	width: 100%;
	height: 100%;
}

.hero__back--mover {
	opacity: 0.7;
	-webkit-transition: -webkit-transform 0.4s, opacity 0s 0.5s;
	transition: transform 0.4s, opacity 0s 0.5s;
}

.move-items .hero__back--mover {
	opacity: 0;
	-webkit-transition-delay: 0s;
	transition-delay: 0s;
}

.hero__front {
	position: absolute;
	top: 0;
	left: 50%;
	margin: 0 0 0 -391px;
	width: 782px;
	height: 782px;
	border-radius: 50%;
	opacity: 0;
}

.move-items .hero__back--static {
	opacity: 0;
	-webkit-transform: scale3d(0.15,0.15,1);
	transform: scale3d(0.15,0.15,1);
}

.move-items .hero__front {
	opacity: 1;
	-webkit-transition-duration: 0.5s, 0s;
	transition-duration: 0.5s, 0s;
	-webkit-transform: scale3d(0.15,0.15,1);
	transform: scale3d(0.15,0.15,1);
}

/* Stack slider */
.stack-slider {
	position: absolute;
	height: 40vh;
	width: 100vw;
	top: 0;
	opacity: 0;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	-webkit-transform: translate3d(0, 60vh, 0);
	transform: translate3d(0, 60vh, 0);
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
	-webkit-transition-timing-function: cubic-bezier(0.6,0,0.4,1);
	transition-timing-function: cubic-bezier(0.6,0,0.4,1);
}

.view-init .stack-slider {
	opacity: 1;
}

.move-items .stack-slider {
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.view-full .flickity-viewport {
	overflow: visible;
}

/* Loader */
.loader {
	position: fixed;
	width: 60px;
	height: 15px;
	top: 80vh;
	left: 50%;
	margin: -7px 0 0 -30px;
}

.view-init .loader {
	display: none;
}

.stacks-wrapper {
	height: 100%;
}

.stack {
	width: 45%;
	min-width: 300px;
	height: 100%;
	text-align: center;
}

.stack.is-selected {
	height: auto;
}

.stack.stack-prev,
.stack.stack-next {
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
	-webkit-transition-timing-function: cubic-bezier(0.6,0,0.4,1);
	transition-timing-function: cubic-bezier(0.6,0,0.4,1);
}

.move-items .stack.stack-prev,
.move-items .stack.stack-next {
	opacity: 0;
}

.move-items .stack.stack-prev {
	-webkit-transform: translate3d(-70px, 65vh, 0);
	transform: translate3d(-70px, 65vh, 0);
}

.move-items .stack.stack-next {
	-webkit-transform: translate3d(70px, 65vh, 0);
	transform: translate3d(70px, 65vh, 0);
}

.stack.is-selected .stack-title::before,
.stack.stack-prev .stack-title::after,
.stack.stack-next .stack-title::after {
	content: '';
	width: 30px;
	height: 30px;
	position: absolute;
	opacity: 0;
	z-index: 100;
}

.stack.is-selected .stack-title::before {
	margin: 0 0 0 -15px;
	left: 50%;
	top: 10px;
	background: url(../img/arrow-colored.svg) no-repeat center center;
	-webkit-transition: -webkit-transform 0.5s, opacity 0.3s;
	transition: transform 0.5s, opacity 0.3s;
	-webkit-transition-timing-function: cubic-bezier(0.6,0,0.4,1);
	transition-timing-function: cubic-bezier(0.6,0,0.4,1);
}

.item-clickable .stack.is-selected .stack-title::before {
	opacity: 1;
}

.move-items .is-selected .stack-title::before {
	-webkit-transform: rotate3d(0,0,1,180deg);
	transform: rotate3d(0,0,1,180deg);
}

.stack.stack-prev .stack-title::after,
.stack.stack-next .stack-title::after {
	content: '';
	top: 1.65em;
	background: url(../img/arrow-gray.svg) no-repeat center center;
}

.stack.stack-prev .stack-title::after {
	right: 0;
	-webkit-transform: rotate3d(0,0,1,-90deg);
	transform: rotate3d(0,0,1,-90deg);
}

.stack.stack-next .stack-title::after {
	left: 0;
	-webkit-transform: rotate3d(0,0,1,90deg);
	transform: rotate3d(0,0,1,90deg);
}

.stack.stack-prev .stack-title:hover::after,
.stack.stack-next .stack-title:hover::after {
	opacity: 1;
}

.stack-title {
	font-size: 2.25em;
	font-weight: 700;
	margin: 80px 0 30px;
	padding: 50px 40px 15px;
	text-align: center;
	display: inline-block;
	position: relative;
	cursor: pointer;
}

.stack-title a {
	display: block;
	position: relative;
	overflow: hidden;
	color: #fff;
	width: 100%;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.stack-title a::after {
	content: attr(data-text);
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	font-size: 0.5em;
	line-height: 2.5;
	opacity: 0;
	pointer-events: none;
	-webkit-transform: translate3d(0,100%,0);
	transform: translate3d(0,100%,0);
}

.stack-title a span {
	display: block;
	color: #595959;
	cursor: pointer;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.is-selected .stack-title a span {
	color: #ef5350;
}

.stack-title a::after,
.stack-title a span {
	-webkit-transition: -webkit-transform 1s 0.15s, opacity 1s 0.15s;
	transition: transform 1s 0.15s, opacity 1s 0.15s;
	-webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
	transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
}

.stack-title a:hover {
	color: #fff;
}

.move-items .is-selected .stack-title a::after {
	opacity: 1;
	-webkit-transform: translate3d(0, 0, 0);
	transform: translate3d(0, 0, 0);
}

.move-items .is-selected .stack-title a span {
	opacity: 0;
	-webkit-transform: translate3d(0, -150%, 0);
	transform: translate3d(0, -150%, 0);
}

.item {
	padding: 0 5% 5%;
	opacity: 0;
	width: 100%;
	position: relative;
	text-align: left;
	-webkit-transform: translate3d(0,75px,0);
	transform: translate3d(0,75px,0);
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
	-webkit-transition-timing-function: cubic-bezier(0.6,0,0.4,1);
	transition-timing-function: cubic-bezier(0.6,0,0.4,1);
}

.move-items .is-selected .item {
	opacity: 1;
}

.move-items .is-selected .item:first-of-type .item__content::after {
	-webkit-transform: translate3d(0,0,0) scale3d(0.95,0.95,1);
	transform: translate3d(0,0,0) scale3d(0.95,0.95,1);
}

.move-items .is-selected .item:first-of-type .item__content::before {
	-webkit-transform: translate3d(0,0,0) scale3d(0.9,0.9,1);
	transform: translate3d(0,0,0) scale3d(0.9,0.9,1);
}

.item:first-of-type {
	opacity: 0.25;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.move-items .is-selected .item {
	-webkit-transition-delay: 0.15s;
	transition-delay: 0.15s;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.move-items .is-selected .item:first-of-type {
	-webkit-transition-delay: 0s;
	transition-delay: 0s;
}

.item__content {
	position: relative;
	z-index: 100;
	max-width: 800px;
	margin: 0 auto;
}

.item__content p {
	font-size: 0.75em;
}

.item:first-of-type .item__content::before,
.item:first-of-type .item__content::after {
	content: '';
	width: 100%;
	height: 20px;
	top: 0;
	left: 0;
	z-index: -1;
	position: absolute;
	-webkit-transition: -webkit-transform 0.3s;
	transition: transform 0.3s;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.item:first-of-type .item__content::before {
	background: #b8b8b8;
	-webkit-transform: translate3d(0,-20px,0) scale3d(0.9,0.9,1);
	transform: translate3d(0,-20px,0) scale3d(0.9,0.9,1);
}

.item:first-of-type .item__content::after {
	background: #a7a7a7;
	-webkit-transform: translate3d(0,-10px,0) scale3d(0.95,0.95,1);
	transform: translate3d(0,-10px,0) scale3d(0.95,0.95,1);
}

.item img {
	width: 100%;
	display: block;
	position: relative;
	z-index: 100;
}

.item__title {
	font-size: 1.25em;
	margin: 0;
	padding: 0.75em 0;
	color: #9d9d9d;
}

.item__date {
	font-size: 0.5em;
	vertical-align: middle;
	display: inline-block;
	color: #4F4E4E;
	margin-left: 5px;
}

.item__details {
	text-align: left;
	margin: 0 0 2em;
}

.item__details ul {
	font-family: 'Avenir Next', 'Helvetica Neue', Helvetica, Arial, sans-serif;
	list-style: none;
	margin: 0;
	padding: 0;
}

.item__details ul li {
	display: block;
	padding: 3px 0;
	color: #9d9d9d;
	white-space: nowrap;
	opacity: 0;
	-webkit-transform: translate3d(0,20px,0);
	transform: translate3d(0,20px,0);
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
}

.move-items .is-selected .item__details ul li {
	opacity: 1;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.move-items .is-selected .item__details ul li:first-child {
	-webkit-transition-delay: 0.25s;
	transition-delay: 0.25s;
}

.move-items .is-selected .item__details ul li:nth-child(2) {
	-webkit-transition-delay: 0.3s;
	transition-delay: 0.3s;
}

.move-items .is-selected .item__details ul li:nth-child(3) {
	-webkit-transition-delay: 0.35s;
	transition-delay: 0.35s;
}

.move-items .is-selected .item__details ul li:nth-child(4) {
	-webkit-transition-delay: 0.4s;
	transition-delay: 0.4s;
}

.move-items .is-selected .item__details ul li:nth-child(5) {
	-webkit-transition-delay: 0.45s;
	transition-delay: 0.45s;
}

.item__details ul li:first-child {
	font-weight: bold;
	color: #ef5350;
}

.icon {
	font-family: 'camera-icons';
	speak: none;
	font-style: normal;
	font-weight: normal;
	font-variant: normal;
	text-transform: none;
	line-height: 1;
	display: inline-block;
	vertical-align: middle;
	/* Better Font Rendering =========== */
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.icon + span {
	margin-left: 5px;
	vertical-align: middle;
}

.icon-focal_length:before {
	content: "\e600";
}

.icon-exposure_time:before {
	content: "\e601";
}

.icon-iso:before {
	content: "\e602";
}

.icon-camera:before {
	content: "\e603";
}

.icon-aperture:before {
	content: "\e604";
}

.item__details .icon {
	color: #4F4E4E;
	margin-right: 5px;
}

/* Related demos */
.item__content--related {
	text-align: center;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex; 
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-justify-content: space-between;
	justify-content: space-between;
}

.item__content--related > p {
	width: 100%;
	font-size: 1em;
	font-weight: bold;
	padding: 1em 0;
	color: #7E7D7D;
}

.media-item {
	display: block;
	margin: 0 auto;
	max-width: 50%;
	min-width: 250px;
	font-weight: bold;
	padding: 1em;
}

.media-item__img {
	max-width: 250px;
	width: auto;
	opacity: 0.3;
	-webkit-transition: opacity 0.3s;
	transition: opacity 0.3s;
}

.media-item:hover .media-item__img,
.media-item:focus .media-item__img {
	opacity: 1;
}

.media-item__title {
	font-size: 1em;
	margin: 0;
	padding: 0.5em;
}

/* Mobile-first media queries */
@media screen and (min-width: 65em) {
	.item__details {
		position: absolute;
		top: 0;
		margin: 0 0 0 1em;
		z-index: 1000;
		left: 100%;
		width: 40%;
	}
}

/* Mobile-specific media queries */
@media screen and (max-width: 65em) {
	.stack {
		width: 60%;
	}
}

@media screen and (max-width: 45em) {
	.stack-title {
		font-size: 1.75em;
	}
	.menu__item {
		display: block;
		background: #4F4E4E;
		overflow: hidden;
		height: 4px;
		width: 30px;
		margin: 3px 10px 0 0;
	}
	.menu__item span {
		display: none;
	}
	.codrops-header {
		padding: 0.5em 0;
	}
	.stack.stack-prev .stack-title::after, 
	.stack.stack-next .stack-title::after {
		top: 1.85em;
	}
	.codrops-header h1 {
		font-size: 0.85em;
		padding: 0.25em;
	}
}

@media screen and (max-height: 35em) {
	.stack-slider {
		height: 60vh;
		-webkit-transform: translate3d(0, 40vh, 0);
		transform: translate3d(0, 40vh, 0);
	}
}
