/* Modern CSS Variables for consistent theming */
:root {
	--primary-color: #2563eb;
	--primary-hover: #1d4ed8;
	--secondary-color: #64748b;
	--accent-color: #0ea5e9;
	--text-primary: #1e293b;
	--text-secondary: #64748b;
	--text-light: #94a3b8;
	--background-primary: #fafafa;
	--background-secondary: #f8fafc;
	--background-accent: #f1f5f9;
	--border-color: #e2e8f0;
	--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
	--shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
	--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
	--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
	--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	--gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
	--gradient-subtle: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
	--border-radius: 12px;
	--border-radius-lg: 16px;
	--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

	--benchmark-blue: #1849c6;
}

/* Smooth scrolling for better UX */
html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
	color: var(--text-primary);
	line-height: 1.6;
	font-size: 16px;
	background-color: var(--background-primary);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Global for benchmark */
.flex-row {
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	align-items: center;
	gap: 0.5rem;
}

.muted-note {
	color: #5b6574;
	font-size: 0.98rem;
}

/* Modern Button Styles */
.button {
	border-radius: var(--border-radius) !important;
	font-weight: 600 !important;
	transition: var(--transition) !important;
	border: 2px solid transparent !important;
	position: relative;
	overflow: hidden;
}

.button.is-dark {
	background: var(--text-primary) !important;
	border: none !important;
	color: white !important;
	box-shadow: var(--shadow-md);
}

.button.is-dark:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
	background: var(--primary-color) !important;
}

.button.is-dark:active {
	transform: translateY(0);
	box-shadow: var(--shadow-md);
}

.footer .icon-link {
		font-size: 25px;
		color: var(--text-secondary);
		transition: var(--transition);
}

.footer .icon-link:hover {
		color: var(--primary-color);
		transform: translateY(-2px);
}

.link-block a {
		margin: 8px 4px;
}

.dnerf {
	font-variant: small-caps;
}


/* Hero Section Modernization */
.hero {
	position: relative;
	overflow: hidden;
}

.hero.is-light {
	background: var(--background-secondary);
	border-top: 1px solid var(--border-color);
	border-bottom: 1px solid var(--border-color);
}

.hero-body {
	padding: 4rem 1.5rem;
}

.teaser .hero-body {
	padding-top: 2rem;
	padding-bottom: 4rem;
}

.teaser {
	font-family: 'Inter', sans-serif;
}


/* Publication Content Styling */
.publication-title {
		font-family: 'Inter', sans-serif !important;
		font-weight: 800 !important;
		color: var(--text-primary) !important;
		margin-bottom: 2rem !important;
		line-height: 1.1 !important;
}

.publication-banner {
	max-height: 70vh;
	border-radius: var(--border-radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-xl);
	margin: 2rem 0;
}

.publication-banner video {
	position: relative;
	left: auto;
	top: auto;
	transform: none;
	object-fit: cover;
	width: 100%;
	height: 100%;
	border-radius: var(--border-radius-lg);
}

.publication-header .hero-body {
	padding: 6rem 1.5rem 4rem;
}

.publication-authors {
		font-family: 'Inter', sans-serif !important;
		font-weight: 500;
		margin-bottom: 1.5rem;
}

.publication-venue {
		color: var(--text-secondary);
		width: fit-content;
		font-weight: 600;
		background: var(--background-accent);
		padding: 0.5rem 1rem;
		border-radius: var(--border-radius);
		margin-top: 1rem;
		display: inline-block;
}

.publication-awards {
		color: #ef4444;
		width: fit-content;
		font-weight: 700;
		background: linear-gradient(135deg, #fef2f2, #fee2e2);
		padding: 0.5rem 1rem;
		border-radius: var(--border-radius);
		border-left: 4px solid #ef4444;
		margin-top: 1rem;
}

.publication-authors a {
	 color: var(--primary-color) !important;
	 text-decoration: none;
	 font-weight: 600;
	 transition: var(--transition);
	 position: relative;
}

.publication-authors a::after {
		content: '';
		position: absolute;
		width: 0;
		height: 2px;
		bottom: -2px;
		left: 0;
		background: var(--gradient-accent);
		transition: var(--transition);
}

.publication-authors a:hover::after {
		width: 100%;
}

.publication-authors a:hover {
		color: var(--primary-hover) !important;
}

.author-block {
	display: inline-block;
	margin-right: 0.5rem;
}

.publication-banner img {
	border-radius: var(--border-radius-lg);
	box-shadow: var(--shadow-lg);
	transition: var(--transition);
}

.publication-banner img:hover {
	transform: scale(1.02);
	box-shadow: var(--shadow-xl);
}

/* Modern Video and Carousel Styling */
.publication-video {
		position: relative;
		width: 100%;
		height: 0;
		padding-bottom: 56.25%;
		overflow: hidden;
		border-radius: var(--border-radius-lg) !important;
		box-shadow: var(--shadow-xl);
		transition: var(--transition);
}

.publication-video:hover {
		transform: translateY(-4px);
		box-shadow: var(--shadow-xl);
}

.publication-video iframe {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		border-radius: var(--border-radius-lg);
}

.publication-body img {
	border-radius: var(--border-radius);
	box-shadow: var(--shadow-md);
	transition: var(--transition);
}

.publication-body img:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
}

.results-carousel {
	overflow: hidden;
	padding: 1rem 0;
}

.results-carousel .item {
	margin: 1rem;
	overflow: hidden;
	padding: 1.5rem;
	font-size: 0;
	background: var(--background-primary);
	border-radius: var(--border-radius-lg);
	box-shadow: var(--shadow-md);
	transition: var(--transition);
	border: 1px solid var(--border-color);
}

.results-carousel .item:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
}

.results-carousel .item img,
.results-carousel video {
	margin: 0;
	border-radius: var(--border-radius);
	width: 100%;
	height: auto;
}

.results-carousel .subtitle {
	font-size: 1rem !important;
	color: var(--text-secondary);
	margin-top: 1rem;
	font-weight: 500;
}

/* Pagination and Misc Improvements */
.slider-pagination .slider-page {
	background: var(--primary-color);
	border-radius: 50%;
	transition: var(--transition);
}

.slider-pagination .slider-page.is-active {
	background: var(--primary-hover);
	transform: scale(1.2);
}

.eql-cntrb { 
	font-size: 0.875rem;
	color: var(--text-light);
	font-style: italic;
}

/* Section Titles */
.title.is-3 {
	font-family: 'Inter', sans-serif !important;
	font-weight: 700 !important;
	color: var(--text-primary);
	margin-bottom: 2rem !important;
	position: relative;
	padding-bottom: 1rem;
}

.title.is-3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 60px;
	height: 3px;
	background: var(--gradient-accent);
	border-radius: 2px;
}

/* Content Improvements */
.content.has-text-justified {
	font-size: 1.1rem;
	line-height: 1.8;
	color: var(--text-secondary);
}

.content.has-text-justified p {
	margin-bottom: 1.5rem;
}

/* Footer Improvements */
.footer {
	background: var(--background-secondary);
	border-top: 1px solid var(--border-color);
	padding: 3rem 1.5rem;
}

.footer .content {
	color: var(--text-secondary);
	line-height: 1.7;
}

.footer a {
	color: var(--primary-color);
	text-decoration: none;
	transition: var(--transition);
}

.footer a:hover {
	color: var(--primary-hover);
	text-decoration: underline;
}

/* BibTeX Styling */
pre {
	background: var(--background-accent) !important;
	border: 1px solid var(--border-color) !important;
	border-radius: var(--border-radius) !important;
	padding: 1.5rem !important;
	font-size: 0.9rem !important;
	overflow-x: auto;
	box-shadow: var(--shadow-sm);
}

code {
	background: var(--background-accent) !important;
	color: var(--text-primary) !important;
	font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace !important;
}

/* BibTeX Section Improvements */
.bibtex-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1rem;
}

.copy-bibtex-btn {
	background: var(--primary-color);
	color: white;
	border: none;
	border-radius: var(--border-radius);
	padding: 0.75rem 1rem;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	transition: var(--transition);
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
}

.copy-bibtex-btn:hover {
	background: var(--primary-hover);
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}

.copy-bibtex-btn.copied {
	background: #10b981;
}

.copy-bibtex-btn.copied .copy-text::after {
	content: "ied!";
}

/* Scroll to Top Button */
.scroll-to-top {
	position: fixed;
	bottom: 2rem;
	right: 2rem;
	width: 50px;
	height: 50px;
	background: var(--primary-color);
	color: white;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transition: var(--transition);
	z-index: 999;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	box-shadow: var(--shadow-lg);
}

.scroll-to-top:hover {
	background: var(--primary-hover);
	transform: translateY(-3px);
	box-shadow: var(--shadow-xl);
}

.scroll-to-top.visible {
	opacity: 1;
	visibility: visible;
}


/* More Works Dropdown */
.more-works-container {
	position: fixed;
	top: 2rem;
	right: 2rem;
	z-index: 1000;
}

.more-works-btn {
	background: var(--background-primary);
	color: var(--text-primary);
	border: 2px solid var(--border-color);
	border-radius: var(--border-radius-lg);
	padding: 0.75rem 1.25rem;
	font-weight: 600;
	font-size: 0.9rem;
	box-shadow: var(--shadow-md);
	transition: var(--transition);
	cursor: pointer;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: 'Inter', sans-serif;
}

.more-works-btn:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
	background: var(--background-secondary);
	border-color: var(--primary-color);
}

.more-works-btn .dropdown-arrow {
	transition: var(--transition);
	font-size: 0.8rem;
}

.more-works-btn.active .dropdown-arrow {
	transform: rotate(180deg);
}

.more-works-dropdown {
	position: absolute;
	top: calc(100% + 0.5rem);
	right: 0;
	width: 400px;
	max-width: 90vw;
	background: var(--background-primary);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius-lg);
	box-shadow: var(--shadow-xl);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: var(--transition);
	max-height: 70vh;
	overflow-y: auto;
}

.more-works-dropdown.show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.dropdown-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem 1.5rem 1rem;
	border-bottom: 1px solid var(--border-color);
}

.dropdown-header h4 {
	margin: 0;
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--text-primary);
}

.close-btn {
	background: none;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
	padding: 0.5rem;
	border-radius: var(--border-radius);
	transition: var(--transition);
}

.close-btn:hover {
	background: var(--background-accent);
	color: var(--text-primary);
}

.works-list {
	padding: 1rem;
}

.work-item {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	padding: 1rem;
	border-radius: var(--border-radius);
	text-decoration: none;
	color: inherit;
	transition: var(--transition);
	margin-bottom: 0.5rem;
}

.work-item:hover {
	background: var(--background-accent);
	transform: translateX(4px);
}

.work-info h5 {
	margin: 0 0 0.5rem 0;
	font-size: 1rem;
	font-weight: 500;
	color: var(--text-primary);
}

.work-info p {
	margin: 0 0 0.5rem 0;
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.4;
}

.work-venue {
	font-size: 0.8rem;
	color: var(--text-light);
	font-style: italic;
}

.work-item .fas {
	color: var(--text-light);
	font-size: 0.9rem;
	margin-top: 0.2rem;
	flex-shrink: 0;
}


/* Mobile Responsive Improvements */
@media screen and (max-width: 768px) {
	.hero-body {
		padding: 2rem 1rem;
	}
	
	.publication-header .hero-body {
		padding: 3rem 1rem 2rem;
	}
	
	.publication-title {
		font-size: 2.5rem !important;
		line-height: 1.2 !important;
		margin-bottom: 1.5rem !important;
	}
	
	.publication-authors {
		font-size: 1rem !important;
	}
	
	.button {
		margin: 0.25rem !important;
		font-size: 0.875rem !important;
		padding: 0.75rem 1rem !important;
	}
	
	.more-works-container {
		bottom: 2rem;
		right: 1rem;
		top: auto;
	}
	
	.more-works-btn {
		padding: 0.6rem 1rem;
		font-size: 0.8rem;
	}
	
	.more-works-dropdown {
		width: calc(100vw - 2rem);
		right: -1rem;
		bottom: calc(100% + 0.5rem);
		top: auto;
	}
	
	.results-carousel .item {
		margin: 0.5rem;
		padding: 1rem;
	}
	
	.teaser .hero-body {
		padding: 1rem;
	}
	
	.content.has-text-justified {
		font-size: 1rem;
	}
}

@media screen and (max-width: 480px) {
	.publication-title {
		font-size: 2rem !important;
	}
	
	.hero-body {
		padding: 1.5rem 0.75rem;
	}
	
	.more-works-container {
		position: fixed;
		bottom: 2rem;
		right: 1rem;
		z-index: 1000;
	}
	
	.more-works-btn {
		padding: 0.5rem 0.75rem;
		font-size: 0.75rem;
	}
	
	.more-works-dropdown {
		position: absolute;
		bottom: calc(100% + 0.5rem);
		right: 0;
		width: calc(100vw - 2rem);
		max-width: 90vw;
	}
	
	.link-block {
		display: block;
		margin-bottom: 0.5rem;
	}
	
	.button {
		width: 100%;
		justify-content: center;
	}
}

/* Tablet Responsive */
@media screen and (min-width: 769px) and (max-width: 1024px) {
	.hero-body {
		padding: 3rem 2rem;
	}
	
	.publication-header .hero-body {
		padding: 4rem 2rem 3rem;
	}
}

/* Animation for page load */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero, .section {
	animation: fadeInUp 0.6s ease-out;
}

/* Improved focus states for accessibility */
.button:focus,
.related-works-btn:focus,
a:focus {
	outline: 2px solid var(--primary-color);
	outline-offset: 2px;
}


/* Print styles */
@media print {
	.more-works-container {
		display: none;
	}
	
	.hero, .section {
		animation: none;
	}
	
	.button {
		background: transparent !important;
		color: var(--text-primary) !important;
		box-shadow: none !important;
	}
}