body {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	background: url('https://images.pexels.com/photos/169198/pexels-photo-169198.jpeg')
		no-repeat center center fixed;
	background-size: cover;
	font-family: 'Poppins', sans-serif;
	color: #fff;
	overflow-x: hidden;
	position: relative;
}

body::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(5px);
	z-index: -1;
}

.game-wrapper {
	text-align: center;
	position: relative;
	width: 100%;
	/* max-width: 780px; */
	padding: 0 20px;
	box-sizing: border-box;
}

.score-board {
	display: flex;
	justify-content: space-between;
	width: 100%;
	max-width: 760px;
	margin: 0 auto 20px;
	padding: 15px 20px;
	background: linear-gradient(
		45deg,
		rgba(255, 255, 255, 0.1),
		rgba(255, 255, 255, 0.2)
	);
	border-radius: 12px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
	border: 1px solid rgba(255, 255, 255, 0.3);
	font-family: 'Cormorant Garamond', serif;
}

.score-board div {
	font-size: 1.4rem;
	font-weight: 600;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.game-container {
	display: flex;
	flex-wrap: wrap;
	gap: 15px;
	perspective: 1200px;
	/* background: linear-gradient(
		135deg,
		rgba(255, 255, 255, 0.05),
		rgba(255, 255, 255, 0.15)
	); */
	/* box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4); */
	padding: 20px;
	border-radius: 20px;
	border: 2px solid transparent;
	background-clip: padding-box;
	position: relative;
	/* width: 100%; */
	max-width: 98%;
	min-height: 430px;
	align-content: flex-start;
	/* justify-content: space-around; */
	backdrop-filter: blur(8px);
	margin: 0 auto;
}

.game-container::before {
	content: '';
	position: absolute;
	top: -2px;
	left: -2px;
	right: -2px;
	bottom: -2px;
	z-index: -1;
	/* background: linear-gradient(45deg, #ff6b6b, #ff8e53, #ffd700); */
	background-color: rgba(255, 255, 255, 0.3);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-radius: 20px;
}

.card {
	width: calc((100% - 100px) / 7);;
	height: 200px;
	position: relative;
	transform-style: preserve-3d;
	transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
	cursor: pointer;
	border-radius: 12px;
	flex: 0 0 calc((100% - 100px) / 7);; /* Ensure fixed width for 7 columns */
}

.card:hover {
	box-shadow: 0 0 20px rgba(255, 255, 255, 0.7),
		0 0 30px rgba(255, 182, 193, 0.5);
}

.card.flipped {
	transform: rotateY(180deg);
}

.card.matched {
	animation: matchAnimation 0.5s ease-in-out;
}

.card-face {
	position: absolute;
	width: 100%;
	height: 100%;
	backface-visibility: hidden;
	border-radius: 12px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.front-face {
	background: #2d2d2d;
	display: flex;
	justify-content: center;
	align-items: center;
	transform: rotateY(180deg);
}

.front-face img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 12px;
}

.back-face {
	background: url('../assets/image/heart_image.png') no-repeat center center;
	background-size: cover;
	position: relative;
}

.back-face::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* background: rgba(0, 0, 0, 0.1); */
	border-radius: 12px;
}

@keyframes matchAnimation {
	0% {
		transform: scale(1) rotateY(180deg);
	}
	50% {
		transform: scale(1.2) rotateY(180deg);
	}
	100% {
		transform: scale(1) rotateY(180deg);
	}
}

.card-heart-container {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	pointer-events: none;
	z-index: 10;
}

.card-heart {
	position: absolute;
	font-size: 1rem;
	color: #ff4d4d;
	opacity: 0;
	animation: cardHeartFloat 1.5s ease-in-out forwards;
}

@keyframes cardHeartFloat {
	0% {
		opacity: 0.8;
		transform: translateY(0) scale(1) translateX(0);
	}
	100% {
		opacity: 0;
		transform: translateY(-60px) scale(1.5)
			translateX(calc(var(--direction) * 20px));
	}
}

.heart-container {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	pointer-events: none;
	display: none;
	z-index: 10;
}

.heart {
	position: absolute;
	font-size: 1.5rem;
	color: #ff4d4d;
	opacity: 0;
	animation: heartFloat 3s ease-in-out forwards;
}

@keyframes heartFloat {
	0% {
		opacity: 0.8;
		transform: translateY(0) scale(1) translateX(0);
	}
	100% {
		opacity: 0;
		transform: translateY(-300px) scale(2)
			translateX(calc(var(--direction) * 100px));
	}
}

.wedding-container {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	z-index: 11;
	text-align: center;
}

.wedding-image {
	width: 320px;
	height: 320px;
	object-fit: cover;
	border-radius: 20px;
	margin-bottom: 25px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 182, 193, 0.7);
	animation: pulse 2s infinite ease-in-out;
}

.wedding-names {
	font-size: 2rem;
	font-weight: 700;
	font-family: 'Cormorant Garamond', serif;
	margin-bottom: 20px;
	text-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
	animation: fireHeart 1.5s infinite alternate;
}

.wedding-message {
	font-size: 1.3rem;
	font-weight: 400;
	max-width: 85%;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
	opacity: 0;
	animation: fadeIn 2s forwards 1s;
}

@keyframes pulse {
	0% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.05);
	}
	100% {
		transform: scale(1);
	}
}

@keyframes fireHeart {
	0% {
		transform: scale(1);
	}
	100% {
		transform: scale(1.1);
	}
}

@keyframes fadeIn {
	0% {
		opacity: 0;
		transform: translateY(20px);
	}
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}

.reset-button-container {
	display: flex;
	justify-content: center;
	width: 100%;
	max-width: 740px;
	margin: 20px auto 0;
}

.reset-button {
	padding: 15px 40px;
	font-size: 1.4rem;
	font-weight: 700;
	font-family: 'Cormorant Garamond', serif;
	border: none;
	border-radius: 50px;
	background: linear-gradient(45deg, #ff6b6b, #ff8e53, #ffd700);
	background-size: 200% 100%;
	color: #fff;
	cursor: pointer;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
	transition: transform 0.3s, box-shadow 0.3s;
	display: none;
	animation: gradientShift 3s infinite linear;
}

.reset-button:hover {
	transform: translateY(-5px);
	box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

@keyframes gradientShift {
	0% {
		background-position: 0% 50%;
	}
	100% {
		background-position: 200% 50%;
	}
}

/* Tablet (768px - 1024px) */
@media screen and (max-width: 1024px) {
	.game-wrapper {
		padding: 0 15px;
	}

	.score-board {
		max-width: 580px;
		padding: 12px 15px;
	}

	.score-board div {
		font-size: 1.2rem;
	}

	.game-container {
		max-width: 570px;
		height: 340px;
		min-height: 0;
		padding: 15px;
		gap: 10px;
	}

	.card {
		width: 105px;
		height: 105px;
		flex: 0 0 105px;
	}

	.wedding-image {
		width: 240px;
		height: 240px;
		margin-bottom: 20px;
	}

	.wedding-names {
		font-size: 1.6rem;
		margin-bottom: 15px;
	}

	.wedding-message {
		font-size: 1.1rem;
		max-width: 90%;
	}

	.reset-button-container {
		max-width: 580px;
	}

	.reset-button {
		padding: 12px 30px;
		font-size: 1.2rem;
	}

	.heart {
		font-size: 1.2rem;
	}

	@keyframes heartFloat {
		0% {
			opacity: 0.8;
			transform: translateY(0) scale(1) translateX(0);
		}
		100% {
			opacity: 0;
			transform: translateY(-200px) scale(1.8)
				translateX(calc(var(--direction) * 80px));
		}
	}
}

/* Mobile (<768px) */
@media screen and (max-width: 767px) {
	.game-wrapper {
		padding: 0 10px;
	}

	.score-board {
		max-width: 320px;
		padding: 10px 12px;
	}

	.score-board div {
		font-size: 1rem;
	}

	.game-container {
		max-width: 330px;
		height: 330px;
		min-height: 0;
		padding: 10px;
		gap: 8px;
		border-radius: 15px;
	}

	.game-container::before {
		border-radius: 15px;
	}

	.card {
		width: 75px;
		height: 75px;
		border-radius: 8px;
		flex: 0 0 75px;
	}

	.card-face {
		border-radius: 8px;
	}

	.front-face img {
		border-radius: 8px;
	}

	.back-face::before {
		border-radius: 8px;
	}

	.wedding-image {
		width: 180px;
		height: 180px;
		margin-bottom: 15px;
		border-radius: 15px;
	}

	.wedding-names {
		font-size: 1.3rem;
		margin-bottom: 10px;
	}

	.wedding-message {
		font-size: 0.9rem;
		max-width: 95%;
	}

	.reset-button-container {
		max-width: 420px;
	}

	.reset-button {
		padding: 10px 25px;
		font-size: 1rem;
		border-radius: 40px;
	}

	.card-heart {
		font-size: 0.8rem;
	}

	@keyframes cardHeartFloat {
		0% {
			opacity: 0.8;
			transform: translateY(0) scale(1) translateX(0);
		}
		100% {
			opacity: 0;
			transform: translateY(-40px) scale(1.3)
				translateX(calc(var(--direction) * 15px));
		}
	}

	.heart {
		font-size: 1rem;
	}

	@keyframes heartFloat {
		0% {
			opacity: 0.8;
			transform: translateY(0) scale(1) translateX(0);
		}
		100% {
			opacity: 0;
			transform: translateY(-150px) scale(1.5)
				translateX(calc(var(--direction) * 60px));
		}
	}
}

.scroll_image::-webkit-scrollbar {
	display: none;
}