/* 
style in general
*/

html{
    box-sizing: border-box
}
*,
*::before,
*::after {
	box-sizing: inherit;
}
html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
body {
	background-image: url(img/bg2.jpg);
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
    background-repeat: no-repeat;
    font-family: 'Bubblegum Sans', cursive;
    font-size: 16px
}
#header1 {
	margin-top: 20vh;
	text-align: center
}
#description {
	text-align: center
}
.container {
    justify-content: center;
    align-items: center;
}
.container h1 {
	text-align: center;
}
.container .score-panel {
	text-align: center;
	align-items: center;
	justify-content: center;

}
/*
style for card collect
*/

.collect {
    background: #716F71;
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 8px 9px 26px 0 rgba(46, 67, 73, 0.5);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    margin: 0 0 3em;
}
.collect .card {
    height: 20vh;
	width: 20vw;
	margin: 0.2rem 0.2rem;
	background: #141214;;
	font-size: 0;
	color: #ffffff;
	border-radius: 5px;
	cursor: pointer;
	display: flex;
	justify-content: center;
	align-items: center;
	box-shadow: 5px 2px 20px 0 rgba(46, 61, 73, 0.5);
}
.collect .card.open {
	transform: rotateY(0);
	background: #02b3e4;
	cursor: default;
	animation-name: flipInY;
	-webkit-backface-visibility: visible !important;
	backface-visibility: visible !important;
	animation-duration: .75s;
}
.collect .card.show {
	font-size: 33px;
}
.collect .card.match {
	cursor: default;
	background: #E5F720;
	font-size: 33px;
	animation-name: rubberBand;
	-webkit-backface-visibility: visible !important;
	backface-visibility: visible !important;
	animation-duration: .75s;
}
.collect .card.unmatched {
	animation-name: pulse;
	-webkit-backface-visibility: visible !important;
	backface-visibility: visible !important;
	animation-duration: .75s;
	background: #e2043b;
}
.collect .card.disabled {
	pointer-events: none;
	opacity: 0.9;
}

/*
style for score panel
*/

.score-panel {
	text-align: left;
	margin-bottom: 10px;
}

.score-panel .stars {
	margin: 0;
	padding: 0;
	display: inline-block;
	margin: 0 5px 0 0;
}

.score-panel .stars li , .moves1{
	list-style: none;
	display: inline-block;
}

.score-panel .restart {
	display: inline-block;
	cursor: pointer;
}

.fa-star {
	color: #FFD700;
}

.timer {
	display: inline-block;
	margin: 0 1rem;
}

/*
style for popup yeay
*/

.overlay {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: rgba(0, 0, 0, 0.7);
	transition: opacity 500ms;
	visibility: hidden;
	opacity: 0;
}
.overlay:target {
	visibility: visible;
	opacity: 1;
}
.popup {
	margin: 70px auto;
	padding: 20px;
	background: #ffffff;
	border-radius: 5px;
	width: 100%;
	position: relative;
	transition: all 5s ease-in-out;
	font-family: 'Bubblegum Sans', cursive;
}  
.popup h2 {
	margin-top: 0;
	color: #333;
    font-family: 'Bubblegum Sans', Arial, sans-serif;
    text-align: center;
}
.popup .close {
	position: absolute;
	top: 20px;
	right: 30px;
	transition: all 200ms;
	font-size: 30px;
	font-weight: bold;
	text-decoration: none;
	color: #333;
}
.popup .close:hover {
	color:red;
}
.popup .content1,
.content2 {
	max-height: 30%;
	overflow: auto;
	text-align: center;
}
.show {
	visibility: visible !important;
	opacity: 100 !important;
}
#starRating li {
	display: inline-block;
}
#replay {
	background-color: #141214;
	padding: 0.7rem 1rem;
	font-size: 1.1rem;
	display: block;
	margin: 0 auto;
	width: 80%;
	font-family: 'Bubblegum Sans', cursive;
	color: #ffffff;
	border-radius: 5px;
}

/*
animation
*/
@keyframes flipInY {
	from {
		transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
		animation-timing-function: ease-in;
		opacity: 0;
	}

	40% {
		transform: perspective(400px) rotate3d(0, 1, 0, -20deg);
		animation-timing-function: ease-in;
	}

	60% {
		transform: perspective(400px) rotate3d(0, 1, 0, 10deg);
		opacity: 1;
	}

	80% {
		transform: perspective(400px) rotate3d(0, 1, 0, -5deg);
	}

	to {
		transform: perspective(400px);
	}
}

@keyframes rubberBand {
	from {
		transform: scale3d(1, 1, 1);
	}

	30% {
		transform: scale3d(1.25, 0.75, 1);
	}

	40% {
		transform: scale3d(0.75, 1.25, 1);
	}

	50% {
		transform: scale3d(1.15, 0.85, 1);
	}

	65% {
		transform: scale3d(.95, 1.05, 1);
	}

	75% {
		transform: scale3d(1.05, .95, 1);
	}

	to {
		transform: scale3d(1, 1, 1);
	}
}

@keyframes pulse {
	from {
		transform: scale3d(1, 1, 1);
	}

	50% {
		transform: scale3d(1.2, 1.2, 1.2);
	}

	to {
		transform: scale3d(1, 1, 1);
	}
}

/****** Media queries
***************************/

@media (max-width: 320px) {
	.collect {
		width: 85%;
	}

	.collect .card {
		height: 4.7rem;
		width: 4.7rem;
	}
}


/* For Tablets and larger screens
****************/

@media (min-width: 768px) {
	.container {
		font-size: 22px;
		height: 50%;
		width: 50%;
		margin: auto;
	}

	.collect {
		width: 70%;
		height: 120%;
		margin: auto;

	}

	.collect .card {
		height: 13vh;
		width: 6.5vw;
	}

	.popup {
		width: 60%;
	}
}