* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: sans-serif;
}

body {
	background: #111;
	color: white;
	min-height: 100vh;
	padding: 40px;
}

.gallery-container {
	max-width: 1200px;
	margin: auto;
}

h1 {
	text-align: center;
	margin-bottom: 30px;
	font-size: 40px;
}

.filters {
	display: flex;
	justify-content: center;
	gap: 15px;
	margin-bottom: 40px;
	flex-wrap: wrap;
}

.filters button {
	padding: 10px 20px;
	border: none;
	background: #222;
	color: white;
	cursor: pointer;
	border-radius: 8px;
	transition: 0.3s;
}

.filters button:hover,
.filters .active {
	background: #ff9800;
}

.gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 20px;
}

.card {
	overflow: hidden;
	border-radius: 15px;
	cursor: pointer;
	position: relative;
}

.card img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	transition: 0.5s ease;
	filter: grayscale(20%);
}

.card:hover img {
	transform: scale(1.1);
	filter: grayscale(0%);
}

/* Lightbox */

.lightbox {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.9);
	display: none;
	justify-content: center;
	align-items: center;
	z-index: 100;
}

.lightbox.show {
	display: flex;
}

.lightbox img {
	width: 80%;
	height: 80%;
	object-fit: cover;
	max-width: 900px;
	border-radius: 15px;
}

.lightbox button {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: none;
	font-size: 30px;
	padding: 10px 20px;
	cursor: pointer;
}

.prev {
	left: 30px;
}

.next {
	right: 30px;
}

.close {
	position: absolute;
	top: 20px;
	right: 30px;
	font-size: 40px;
	cursor: pointer;
	font-size: 30px;
}

@media (max-width: 1024px) {
	.lightbox img {
		width: 70%;
		height: 50%;
	}
	h1 {
		font-size: 28px;
	}
}

@media (max-width: 768px) {
	.lightbox img {
		height: 40%;
	}
}
@media (max-width: 640px) {
	.lightbox button {
		font-size: 20px;
		padding: 5px 10px;
	}
	.prev {
		left: 10px;
	}
	.next {
		right: 10px;
	}
}