/* Box colors */
.bg-1 {
	background: #ECEFF1;
	color: #37474f;
}
.bg-2 {
	background: #7986cb;
	color: #ECEFF1;
}
.bg-3 {
	background: #37474f;
	color: #fff;
}

/* Common button styles */
.button {
	cursor:pointer;
	float: center;
	min-width: 150px;
	max-width: 250px;
//	display: block;
//	margin: 1em;
	padding: 1em 2em;
	border: none;
	background: none;
	color: inherit;
	vertical-align: middle;
	position: relative;
	z-index: 1;
	-webkit-backface-visibility: hidden;
	-moz-osx-font-smoothing: grayscale;
}
.button:focus {
	outline: none;
}
.button > span {
	vertical-align: middle;
}

/* Text color adjustments (we could stick to the "inherit" but that does not work well in Safari) */
.bg-1 .button {
	color: #37474f;
	border-color: #37474f;
}
.bg-2 .button {
	color: #ECEFF1;
	border-color: #ECEFF1;
}
.bg-3 .button {
	color: #fff;
	border-color: #fff;
}

/* Sizes */
.button--size-s {
	font-size: 14px;
}
.button--size-m {
	font-size: 16px;
}
.button--size-l {
	font-size: 18px;
}

/* Typography and Roundedness */
.button--text-upper {
	letter-spacing: 2px;
	text-transform: uppercase;
}
.button--text-thin {
	font-weight: 300;
}
.button--text-medium {
	font-weight: 500;
}
.button--text-thick {
	font-weight: 600;
}
.button--round-s {
	border-radius: 5px;
}
.button--round-m {
	border-radius: 15px;
}
.button--round-l {
	border-radius: 40px;
}

/* Borders */
.button--border-thin {
	border: 1px solid;
}
.button--border-medium {
	border: 2px solid;
}
.button--border-thick {
	border: 3px solid;
}

/* Individual button styles */

/* Nanuk */
.button--nanuk {
	padding: 0 2em;
	overflow: hidden;
	background: #7986cb;
	-webkit-transition: background-color 0.3s;
	transition: background-color 0.3s;
}
.button--nanuk.button--inverted {
	background: #034368;
	color: white;
}
.button--nanuk > span {
	display: inline-block;
	padding: 1em 0;
}
.button--nanuk:hover {
	background-color: #034368;
}
.button--nanuk:hover > span:nth-child(odd) {
	-webkit-animation: anim-nanuk-1 0.5s forwards;
	animation: anim-nanuk-1 0.5s forwards;
}
.button--nanuk:hover > span:nth-child(even) {
	-webkit-animation: anim-nanuk-2 0.5s forwards;
	animation: anim-nanuk-2 0.5s forwards;
}
.button--nanuk:hover > span:nth-child(odd),
.button--nanuk:hover > span:nth-child(even) {
	-webkit-animation-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
	transition-animation-function: cubic-bezier(0.75, 0, 0.125, 1);
}
@-webkit-keyframes anim-nanuk-1 {
	0%,
	100% {
		opacity: 1;
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}
	49% {
		opacity: 1;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
	50% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
		color: inherit;
	}
	51% {
		opacity: 0;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
		color: #fff;
	}
	100% {
		color: #fff;
	}
}
@keyframes anim-nanuk-1 {
	0%,
	100% {
		opacity: 1;
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}
	49% {
		opacity: 1;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
	50% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
		color: inherit;
	}
	51% {
		opacity: 0;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
		color: #fff;
	}
	100% {
		color: #fff;
	}
}
@-webkit-keyframes anim-nanuk-2 {
	0%,
	100% {
		opacity: 1;
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}
	49% {
		opacity: 1;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
	}
	50% {
		opacity: 0;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
		color: inherit;
	}
	51% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
		color: #fff;
	}
	100% {
		color: #fff;
	}
}
@keyframes anim-nanuk-2 {
	0%,
	100% {
		opacity: 1;
		-webkit-transform: translate3d(0, 0, 0);
		transform: translate3d(0, 0, 0);
	}
	49% {
		opacity: 1;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
	}
	50% {
		opacity: 0;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0);
		color: inherit;
	}
	51% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
		color: #fff;
	}
	100% {
		color: #fff;
	}
}
.button--nanuk:hover > span:nth-child(1) {
	-webkit-animation-delay: 0s;
	animation-delay: 0s;
}
.button--nanuk:hover > span:nth-child(2) {
	-webkit-animation-delay: 0.05s;
	animation-delay: 0.05s;
}
.button--nanuk:hover > span:nth-child(3) {
	-webkit-animation-delay: 0.1s;
	animation-delay: 0.1s;
}
.button--nanuk:hover > span:nth-child(4) {
	-webkit-animation-delay: 0.15s;
	animation-delay: 0.15s;
}
.button--nanuk:hover > span:nth-child(5) {
	-webkit-animation-delay: 0.2s;
	animation-delay: 0.2s;
}
.button--nanuk:hover > span:nth-child(6) {
	-webkit-animation-delay: 0.25s;
	animation-delay: 0.25s;
}
.button--nanuk:hover > span:nth-child(7) {
	-webkit-animation-delay: 0.3s;
	animation-delay: 0.3s;
}
.button--nanuk:hover > span:nth-child(8) {
	-webkit-animation-delay: 0.35s;
	animation-delay: 0.35s;
}
.button--nanuk:hover > span:nth-child(9) {
	-webkit-animation-delay: 0.4s;
	animation-delay: 0.4s;
}
.button--nanuk:hover > span:nth-child(10) {
	-webkit-animation-delay: 0.45s;
	animation-delay: 0.45s;
}
.button--nanuk:hover > span:nth-child(11) {
	-webkit-animation-delay: 0.5s;
	animation-delay: 0.5s;
}

/* Moema */
.button--moema {
	padding: 1.5em 3em;
	border-radius: 50px;
	background: #7986cb;
	color: #fff;
	-webkit-transition: background-color 0.3s, color 0.3s;
	transition: background-color 0.3s, color 0.3s;
}
.button--moema.button--inverted {
	background: #ECEFF1;
	color: #37474f;
}
.button--moema::before {
	content: '';
	position: absolute;
	top: -20px;
	left: -20px;
	bottom: -20px;
	right: -20px;
	background: inherit;
	border-radius: 50px;
	z-index: -1;
	opacity: 0.4;
	-webkit-transform: scale3d(0.8, 0.5, 1);
	transform: scale3d(0.8, 0.5, 1);
}
.button--moema:hover {
	-webkit-transition: background-color 0.1s 0.3s, color 0.1s 0.3s;
	transition: background-color 0.1s 0.3s, color 0.1s 0.3s;
	color: #ECEFF1;
	background-color: #3f51b5;
	-webkit-animation: anim-moema-1 0.3s forwards;
	animation: anim-moema-1 0.3s forwards;
}
.button--moema.button--inverted:hover {
	color: #ECEFF1;
	background-color: #7986cb;
}
.button--moema:hover::before {
	-webkit-animation: anim-moema-2 0.3s 0.3s forwards;
	animation: anim-moema-2 0.3s 0.3s forwards;
}
@-webkit-keyframes anim-moema-1 {
	60% {
		-webkit-transform: scale3d(0.8, 0.8, 1);
		transform: scale3d(0.8, 0.8, 1);
	}
	85% {
		-webkit-transform: scale3d(1.1, 1.1, 1);
		transform: scale3d(1.1, 1.1, 1);
	}
	100% {
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
	}
}
@keyframes anim-moema-1 {
	60% {
		-webkit-transform: scale3d(0.8, 0.8, 1);
		transform: scale3d(0.8, 0.8, 1);
	}
	85% {
		-webkit-transform: scale3d(1.1, 1.1, 1);
		transform: scale3d(1.1, 1.1, 1);
	}
	100% {
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
	}
}
@-webkit-keyframes anim-moema-2 {
	to {
		opacity: 0;
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
	}
}
@keyframes anim-moema-2 {
	to {
		opacity: 0;
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
	}
}