* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Georgia', serif;
	line-height: 1.6;
	color: #333;
	background: #fafafa;
}

.catalog-container {
	max-width: 1200px;
	margin: 0 auto;
	background: white;
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

/* Cover Page */
.cover {
	height: 100vh;
	background:
		linear-gradient(135deg, rgba(102, 126, 234, 0.7) 0%, rgba(118, 75, 162, 0.7) 100%),
		url('../image/cover-background.png') center/cover no-repeat;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	color: white;
	position: relative;
	overflow: hidden;
}

.cover::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
}

.cover-content {
	z-index: 1;
	animation: fadeInUp 1.5s ease-out;
}

.collective-presentation {
	font-size: 1.4rem;
	font-style: italic;
	margin-bottom: 1rem;
	opacity: 0.9;
	font-weight: 300;
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.exhibition-title {
	font-size: 4rem;
	font-weight: bold;
	margin-bottom: 1rem;
	letter-spacing: 2px;
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.exhibition-subtitle {
	font-size: 1.5rem;
	margin-bottom: 2rem;
	font-style: italic;
	opacity: 0.9;
}

.exhibition-details {
	font-size: 1.2rem;
	margin-bottom: 3rem;
}

/* Navigation */
.nav {
	position: fixed;
	top: 20px;
	left: 20px;
	z-index: 1000;
	background: rgba(0, 0, 0, 0.3);
	padding: 10px;
	border-radius: 25px;
	backdrop-filter: blur(10px);
	display: flex;
	align-items: center;
	gap: 20px;
}

.nav-links {
	display: flex;
	align-items: center;
}

.nav a {
	color: white;
	text-decoration: none;
	margin: 0 15px;
	transition: color 0.3s;
}

.nav a:hover {
	color: #667eea;
}

/* Language Toggle */
.language-toggle {
	display: flex;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 15px;
	padding: 2px;
	gap: 2px;
}

.lang-btn {
	background: transparent;
	border: none;
	color: white;
	padding: 6px 12px;
	border-radius: 12px;
	cursor: pointer;
	font-size: 0.9rem;
	font-weight: 500;
	transition: all 0.3s ease;
	min-width: 40px;
}

.lang-btn:hover {
	background: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
	background: #667eea;
	color: white;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Section Styling */
.section {
	min-height: 100vh;
	padding: 80px 40px;
}

/* Introduction Section with gradient */
#intro.section {
	background: linear-gradient(135deg, rgba(102, 126, 234, 0.25) 0%, rgba(118, 75, 162, 0.15) 50%, rgba(255, 255, 255, 1) 80%);
}

.section-title {
	font-size: 3rem;
	text-align: center;
	margin-bottom: 3rem;
	color: #333;
	position: relative;
}

.section-title::after {
	content: '';
	display: block;
	width: 100px;
	height: 3px;
	background: linear-gradient(135deg, #667eea, #764ba2);
	margin: 20px auto;
}

/* Introduction */
.intro-content {
	max-width: 800px;
	margin: 0 auto;
	font-size: 1.2rem;
	line-height: 2;
	text-align: justify;
}

/* Collective Section */
.collective-section {
	background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.collective-content {
	max-width: 1000px;
	margin: 0 auto;
}

.collective-intro {
	text-align: center;
	margin-bottom: 50px;
	font-size: 1.3rem;
	line-height: 1.8;
	color: #333;
}

.quote-attribution {
	margin-top: 20px;
	color: #667eea;
	font-weight: bold;
	font-style: normal;
	font-size: 1.1rem;
}

/* Artist Grid */
.artists-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 40px;
	margin-top: 40px;
}

.artist-card {
	background: white;
	border-radius: 15px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.artist-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.artist-photo {
	width: 100%;
	height: 300px;
	background: #ddd;
	background-size: cover;
	background-position: center;
	position: relative;
}

.artist-info {
	padding: 30px;
}

.artist-name {
	font-size: 1.8rem;
	font-weight: bold;
	margin-bottom: 10px;
	color: #333;
}

.artist-bio {
	font-size: 1rem;
	line-height: 1.8;
	color: #555;
	margin-bottom: 20px;
}

.artist-statement {
	font-style: italic;
	color: #555;
	border-left: 3px solid #667eea;
	padding-left: 15px;
}

/* Search and Filter */
.search-filter-container {
	max-width: 1000px;
	margin: 0 auto 40px auto;
	text-align: center;
}

.search-box {
	position: relative;
	max-width: 400px;
	margin: 0 auto 30px auto;
}

.search-box input {
	width: 100%;
	padding: 15px 50px 15px 20px;
	border: 2px solid #e0e0e0;
	border-radius: 25px;
	font-size: 1rem;
	outline: none;
	transition: border-color 0.3s ease;
}

.search-box input:focus {
	border-color: #667eea;
}

.search-box button {
	position: absolute;
	right: 15px;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	font-size: 1.2rem;
	color: #aaa;
	cursor: pointer;
	transition: color 0.3s ease;
}

.search-box button:hover {
	color: #333;
}

.filter-buttons {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
}

.filter-btn {
	padding: 10px 20px;
	background: #f8f9fa;
	border: 2px solid #e0e0e0;
	border-radius: 20px;
	cursor: pointer;
	font-size: 0.9rem;
	transition: all 0.3s ease;
	white-space: nowrap;
}

.filter-btn:hover {
	background: #667eea;
	color: white;
	border-color: #667eea;
}

.filter-btn.active {
	background: #667eea;
	color: white;
	border-color: #667eea;
}

/* Artist Sections */
.artist-section {
	margin-bottom: 80px;
	padding: 0 20px;
}

.artist-section-title {
	font-size: 2.2rem;
	color: #333;
	margin-bottom: 30px;
	text-align: left;
	font-weight: bold;
	position: relative;
	padding-left: 20px;
}

.artist-section-title::before {
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 6px;
	height: 40px;
	background: linear-gradient(135deg, #667eea, #764ba2);
	border-radius: 3px;
}

.artist-artwork-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.artist-artwork-grid.large-collection {
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 25px;
}

/* Legacy artwork grid for backwards compatibility */
.artwork-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
	margin-top: 40px;
}

.artwork-item {
	background: white;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease;
}

.artwork-item:hover {
	transform: scale(1.02);
}

.artwork-image {
	width: 100%;
	height: 250px;
	background: #eee;
	background-size: cover;
	background-position: center;
	overflow: hidden;
	position: relative;
}

.artwork-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	transition: transform 0.3s ease;
}

.artwork-item:hover .artwork-image img {
	transform: scale(1.05);
}

.artwork-details {
	padding: 20px;
}

.artwork-title {
	font-size: 1.4rem;
	font-weight: bold;
	margin-bottom: 5px;
	color: #333;
}

.artwork-artist {
	color: #667eea;
	margin-bottom: 10px;
	font-weight: 500;
}

.artwork-info {
	font-size: 0.9rem;
	color: #555;
	line-height: 1.5;
}

/* Exhibition Info */
.exhibition-info {
	background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
	padding: 60px 40px;
	text-align: center;
}

.info-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 40px;
	max-width: 1000px;
	margin: 40px auto 0;
}

.info-card {
	background: white;
	padding: 30px;
	border-radius: 15px;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.info-icon {
	font-size: 2.5rem;
	margin-bottom: 15px;
	color: #667eea;
}

.info-title {
	font-size: 1.3rem;
	font-weight: bold;
	margin-bottom: 10px;
	color: #333;
}

.info-text {
	color: #555;
	line-height: 1.6;
}

/* Print Styles */
@media print {
	.nav {
		display: none;
	}

	.section {
		page-break-inside: avoid;
		min-height: auto;
	}

	.artist-card,
	.artwork-item {
		page-break-inside: avoid;
		margin-bottom: 20px;
	}
}

/* Responsive */
@media (max-width: 768px) {
	.collective-presentation {
		font-size: 1.1rem;
		margin-bottom: 0.8rem;
	}

	.exhibition-title {
		font-size: 2.5rem;
		letter-spacing: 1px;
	}

	.exhibition-subtitle {
		font-size: 1.2rem;
	}

	.exhibition-details {
		font-size: 1rem;
	}

	.section {
		padding: 40px 20px;
	}

	.section-title {
		font-size: 2rem;
	}

	.intro-content {
		font-size: 1.1rem;
		padding: 0 10px;
	}

	.collective-intro {
		font-size: 1.1rem;
		padding: 0 10px;
	}

	.nav {
		position: fixed;
		top: 10px;
		left: 10px;
		right: 10px;
		padding: 8px;
		flex-direction: column;
		gap: 10px;
	}

	.nav-links {
		justify-content: center;
		flex-wrap: wrap;
	}

	.nav a {
		margin: 0 8px;
		font-size: 0.9rem;
	}

	.language-toggle {
		align-self: center;
	}

	.lang-btn {
		padding: 4px 8px;
		font-size: 0.8rem;
	}

	.artists-grid {
		grid-template-columns: 1fr;
		gap: 30px;
	}

	.artist-section {
		margin-bottom: 60px;
		padding: 0 10px;
	}

	.artist-section-title {
		font-size: 1.8rem;
		margin-bottom: 20px;
		padding-left: 15px;
	}

	.artist-section-title::before {
		width: 4px;
		height: 30px;
	}

	.artist-artwork-grid,
	.artist-artwork-grid.large-collection {
		grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
		gap: 20px;
	}

	.artwork-grid {
		grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
		gap: 20px;
	}

	.filter-buttons {
		gap: 8px;
	}

	.filter-btn {
		padding: 8px 12px;
		font-size: 0.8rem;
	}

	.search-box input {
		padding: 12px 40px 12px 15px;
		font-size: 0.9rem;
	}

	.lightbox-content {
		margin: 2% auto;
		width: 95%;
	}

	.lightbox-image img {
		max-height: 40vh;
	}

	.lightbox-info {
		padding: 20px;
	}

	.lightbox-info h3 {
		font-size: 1.5rem;
	}

	.lightbox-info p {
		font-size: 1rem;
	}

	.info-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.artist-name {
		font-size: 1.5rem;
	}

	.artist-bio {
		font-size: 0.95rem;
	}

	.artist-statement {
		font-size: 0.9rem;
	}
}

@media (max-width: 480px) {
	.collective-presentation {
		font-size: 1rem;
		margin-bottom: 0.6rem;
	}

	.exhibition-title {
		font-size: 2rem;
	}

	.exhibition-subtitle {
		font-size: 1rem;
	}

	.section-title {
		font-size: 1.8rem;
	}

	.artist-section {
		margin-bottom: 50px;
		padding: 0 5px;
	}

	.artist-section-title {
		font-size: 1.6rem;
		margin-bottom: 15px;
		padding-left: 10px;
	}

	.artist-section-title::before {
		width: 3px;
		height: 25px;
	}

	.artist-artwork-grid,
	.artist-artwork-grid.large-collection,
	.artwork-grid {
		grid-template-columns: 1fr;
		gap: 15px;
	}

	.filter-buttons {
		flex-direction: column;
		align-items: center;
	}

	.filter-btn {
		width: 200px;
		text-align: center;
	}

	.nav a {
		margin: 0 5px;
		font-size: 0.8rem;
	}
}

/* Smooth Scrolling */
html {
	scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
	width: 10px;
}

::-webkit-scrollbar-track {
	background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
	background: linear-gradient(135deg, #667eea, #764ba2);
	border-radius: 5px;
}

/* Lightbox Modal */
.lightbox {
	display: none;
	position: fixed;
	z-index: 9999;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.9);
	animation: fadeIn 0.3s ease;
}

.lightbox-content {
	position: relative;
	margin: 5% auto;
	width: 90%;
	max-width: 800px;
	background: white;
	border-radius: 15px;
	overflow: hidden;
	animation: slideIn 0.3s ease;
}

.close {
	position: absolute;
	top: 15px;
	right: 25px;
	color: #aaa;
	font-size: 28px;
	font-weight: bold;
	z-index: 10000;
	cursor: pointer;
	background: rgba(255, 255, 255, 0.9);
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.close:hover {
	background: rgba(255, 255, 255, 1);
	color: #333;
}

.lightbox-image {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	background: #f8f8f8;
}

.lightbox-image img {
	max-width: 100%;
	max-height: 50vh;
	width: auto;
	height: auto;
	object-fit: contain;
}

.lightbox-info {
	padding: 30px;
	text-align: center;
}

.lightbox-info h3 {
	font-size: 2rem;
	color: #333;
	margin-bottom: 10px;
}

.lightbox-info p {
	color: #555;
	margin: 10px 0;
	font-size: 1.1rem;
}

/* Share Buttons */
.share-buttons {
	margin-top: 30px;
	padding-top: 20px;
	border-top: 1px solid #e0e0e0;
}

.share-buttons h4 {
	margin-bottom: 15px;
	color: #333;
	font-size: 1rem;
}

.share-btn {
	display: inline-block;
	padding: 8px 15px;
	margin: 5px;
	border: none;
	border-radius: 20px;
	cursor: pointer;
	font-size: 0.9rem;
	transition: all 0.3s ease;
	text-decoration: none;
	color: white;
}

.share-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.share-btn.facebook {
	background: #1877f2;
}

.share-btn.twitter {
	background: #1da1f2;
}

.share-btn.whatsapp {
	background: #25d366;
}

.share-btn.copy {
	background: #6c757d;
}

@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes slideIn {
	from {
		transform: translateY(-50px);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}

/* Add cursor pointer to artwork items */
.artwork-item {
	cursor: pointer;
}
