:root {
	/* Fonts */
	--font-family-primary: "Times New Roman", Times, Baskerville, Playfair Display, Georgia, serif;
	--font-size-base: 16px;
	--font-weight-base: 400;
	--font-line-height-base: 24px;

	/* Typography Scale */
	--font-size-xs: 12px;
	--font-size-sm: 16px;
	--font-size-md: 18px;
	--font-size-lg: 21px;
	--font-size-xl: 32px;
	--font-size-xxl: 48px;

	/* Color Palette (Semantic Tokens) */
	--color-text-primary: #3d4045;
	--color-text-secondary: #6fa1ba;
	--color-text-tertiary: #007cba;
	--color-text-inverse: #cecece;
	--color-surface-base: #000000;
	--color-surface-muted: #ffffff;
	--color-surface-strong: #1a1b1d;

	/* Spacing Scale */
	--space-1: 3.5px;
	--space-2: 8px;
	--space-3: 10.5px;
	--space-4: 13px;
	--space-5: 14.4px;
	--space-6: 20px;
	--space-7: 50px;

	/* Radius/Shadow/Motion Tokens */
	--shadow-1: 0px 6px 10px -5px rgba(0, 0, 0, 0.13);
	--motion-duration-instant: 300ms;
	--motion-duration-fast: 400ms;
}

@media (max-width: 768px) {
	:root {
		--space-6: 15px;
		--space-7: 35px;
	}
}

/* Reset & Global Rules */
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: var(--font-family-primary);
	font-size: var(--font-size-base);
	font-weight: var(--font-weight-base);
	line-height: var(--font-line-height-base);
	color: var(--color-text-primary);
	background-color: var(--color-surface-muted);
	-webkit-font-smoothing: antialiased;
}

/* Focus Indicator for Accessibility */
*:focus {
	outline: none;
}

*:focus-visible {
	outline: 2px solid var(--color-text-tertiary);
	outline-offset: 2px;
}

a {
	color: var(--color-text-tertiary);
	text-decoration: none;
	transition: color var(--motion-duration-instant) ease;
}

a:hover {
	color: var(--color-text-secondary);
}

a:active {
	opacity: 0.8;
}

h1, h2, h3, h4, h5, h6 {
	color: var(--color-text-tertiary);
	font-weight: 600;
	line-height: 1.2;
	margin-bottom: var(--space-4);
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: var(--font-size-md); }

/* Layout Grid Container */
.container {
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 var(--space-6);
	width: 100%;
}

.row {
	display: flex;
	flex-wrap: wrap;
	margin-left: calc(-1 * var(--space-4));
	margin-right: calc(-1 * var(--space-4));
}

.col-12 { width: 100%; padding: 0 var(--space-4); }
.col-8 { width: 66.666%; padding: 0 var(--space-4); }
.col-6 { width: 50%; padding: 0 var(--space-4); }
.col-4 { width: 33.333%; padding: 0 var(--space-4); }

@media (max-width: 1024px) {
	.col-8, .col-4, .col-6 {
		width: 100%;
		margin-bottom: var(--space-6);
	}
	.row > [class*="col-"]:last-child {
		margin-bottom: 0;
	}
}

/* Header & Navigation */
.site-header {
	width: 100%;
	z-index: 100;
}

.top-bar {
	background-color: var(--color-text-tertiary);
	color: #ffffff;
	min-height: 35px;
	font-size: var(--font-size-xs);
	display: flex;
	align-items: center;
	padding: var(--space-2) 0;
}

.top-bar .container {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.top-bar-links {
	display: flex;
	gap: var(--space-6);
	list-style: none;
}

.top-bar-links a {
	color: #ffffff;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-weight: 500;
}

.top-bar-links a:hover {
	color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 768px) {
	.top-bar {
		min-height: auto;
		padding: var(--space-3) 0;
	}
	.top-bar .container {
		justify-content: center;
	}
	.top-bar .container > div:first-child {
		display: none;
	}
	.top-bar-links {
		justify-content: center;
		flex-wrap: wrap;
		gap: var(--space-4);
	}
}

.main-navigation {
	background-color: var(--color-surface-muted);
	box-shadow: var(--shadow-1);
	position: sticky;
	top: 0;
	z-index: 99;
	padding: var(--space-4) 0;
}

.nav-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: relative;
}

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

.nav-branding a {
	font-family: var(--font-family-primary);
	font-size: var(--font-size-md);
	font-weight: 700;
	color: var(--color-text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.15em;
	transition: color var(--motion-duration-instant) ease;
}

.nav-branding a:hover {
	color: var(--color-text-secondary);
}

.nav-menu {
	display: flex;
	list-style: none;
	gap: var(--space-6);
}

.nav-menu a {
	color: var(--color-text-tertiary);
	font-weight: 600;
	font-size: var(--font-size-sm);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	padding: var(--space-2) 0;
	position: relative;
}

.nav-menu a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 100%;
	height: 1px;
	background-color: var(--color-text-tertiary);
	transform: scaleX(0);
	transition: transform var(--motion-duration-instant) ease;
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item a::after {
	transform: scaleX(1);
}

/* Hamburger Menu Toggle */
.menu-toggle {
	display: none;
	background: none;
	border: none;
	color: var(--color-text-tertiary);
	font-size: var(--font-size-lg);
	cursor: pointer;
	padding: var(--space-2);
}

@media (max-width: 768px) {
	.menu-toggle {
		display: block;
	}
	.nav-menu {
		display: flex;
		flex-direction: column;
		width: 100%;
		background: var(--color-surface-muted);
		position: absolute;
		top: 100%;
		left: 0;
		box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.08);
		padding: var(--space-5) var(--space-6);
		gap: var(--space-4);
		border-top: 1px solid rgba(0, 0, 0, 0.05);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-10px);
		transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
		            transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
		            visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
		z-index: 999;
	}
	.nav-menu.active {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}
	.nav-menu li {
		width: 100%;
		border-bottom: 1px solid rgba(0, 0, 0, 0.04);
		padding-bottom: var(--space-2);
	}
	.nav-menu li:last-child {
		border-bottom: none;
		padding-bottom: 0;
	}
	.nav-menu a {
		display: block;
		padding: var(--space-2) 0;
		font-size: var(--font-size-sm);
	}
	.nav-menu a::after {
		display: none;
	}
}

/* Hero Section */
.hero-section {
	min-height: 550px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	color: var(--color-surface-muted);
}

.hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(26, 27, 29, 0.4);
	z-index: 1;
}

.hero-content {
	position: relative;
	z-index: 2;
	text-align: center;
}

.hero-title {
	font-size: var(--font-size-xxl);
	color: var(--color-surface-muted);
	text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.6);
	margin-bottom: 0;
}

/* Page Headers for subpages */
.page-hero {
	background-color: var(--color-text-tertiary);
	color: var(--color-surface-muted);
	padding: var(--space-7) 0;
	min-height: 200px;
	display: flex;
	align-items: flex-end;
}

.page-hero-title {
	color: var(--color-surface-muted);
	margin-bottom: var(--space-2);
}

.breadcrumbs {
	font-size: var(--font-size-sm);
	list-style: none;
	display: flex;
	gap: var(--space-2);
}

.breadcrumbs a {
	color: var(--color-text-inverse);
}

.breadcrumbs a:hover {
	color: var(--color-surface-muted);
}

/* Main presentation grid styles */
.presentation-section {
	padding: var(--space-7) 0;
}

.bio-image-wrapper img {
	width: 100%;
	height: auto;
	object-fit: cover;
	margin-bottom: var(--space-6);
}

/* Call to Action Widget */
.cta-box {
	border: 1px solid var(--color-text-tertiary);
	padding: var(--space-6);
	text-align: center;
	margin-bottom: var(--space-6);
	display: block;
	color: var(--color-text-tertiary);
	transition: background-color var(--motion-duration-instant) ease, transform var(--motion-duration-instant) ease, box-shadow var(--motion-duration-instant) ease;
}

.cta-box:hover {
	background-color: rgba(110, 161, 186, 0.1);
	transform: translateY(-2px);
	box-shadow: var(--shadow-1);
}

.cta-icon {
	font-size: var(--font-size-xl);
	margin-bottom: var(--space-4);
}

.cta-title {
	font-size: var(--font-size-md);
	text-transform: uppercase;
	margin-bottom: var(--space-4);
}

.cta-btn {
	background: var(--color-text-secondary);
	color: var(--color-surface-muted);
	padding: var(--space-2) var(--space-4);
	display: inline-block;
	font-size: var(--font-size-sm);
}

/* Styled Dividers */
.section-divider {
	display: flex;
	align-items: center;
	text-align: center;
	margin: var(--space-6) 0;
}

.section-divider::before,
.section-divider::after {
	content: '';
	flex: 1;
	border-bottom: 1px solid var(--color-text-tertiary);
}

.section-divider:not(:empty)::before {
	margin-right: var(--space-4);
}

.section-divider:not(:empty)::after {
	margin-left: var(--space-4);
}

.section-divider-text {
	font-size: var(--font-size-md);
	color: var(--color-text-tertiary);
	text-transform: uppercase;
	font-weight: 600;
}

.section-divider-icon {
	color: var(--color-text-tertiary);
	font-size: var(--font-size-lg);
}

/* Icons and lists sidebar */
.info-list {
	list-style: none;
}

.info-list-item {
	display: flex;
	align-items: flex-start;
	gap: var(--space-4);
	margin-bottom: var(--space-4);
	font-size: var(--font-size-sm);
	color: var(--color-text-primary);
}

.info-list-item i {
	color: var(--color-text-tertiary);
	margin-top: 4px;
	width: var(--space-6);
	text-align: center;
}

.info-list-item a {
	color: var(--color-text-primary);
}

.info-list-item a:hover {
	color: var(--color-text-tertiary);
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	background-color: var(--color-surface-muted);
	color: var(--color-text-tertiary);
	border: 1px solid var(--color-text-tertiary);
	padding: var(--space-3) var(--space-6);
	border-radius: 33px;
	font-size: var(--font-size-sm);
	font-weight: 600;
	cursor: pointer;
	transition: background-color var(--motion-duration-instant) ease, color var(--motion-duration-instant) ease, border-color var(--motion-duration-instant) ease;
}

.btn:hover, .btn:focus-visible {
	background-color: var(--color-text-tertiary);
	color: var(--color-surface-muted);
}

/* Post Cards grid */
.posts-grid {
	margin-bottom: var(--space-7);
}

.post-card {
	background-color: var(--color-surface-muted);
	border: 1px solid var(--color-text-inverse);
	box-shadow: var(--shadow-1);
	margin-bottom: var(--space-6);
	display: flex;
	flex-direction: column;
	height: 100%;
	transition: transform var(--motion-duration-instant) ease, box-shadow var(--motion-duration-instant) ease;
}

.post-card:hover {
	transform: translateY(-4px);
	box-shadow: 0px 12px 20px -10px rgba(0, 0, 0, 0.15);
}

.post-card-body {
	padding: var(--space-6);
	flex-grow: 1;
}

.post-card-title {
	font-size: var(--font-size-sm);
	text-transform: uppercase;
	margin-bottom: var(--space-4);
}

.post-card-title a {
	color: var(--color-text-secondary);
}

.post-card-title a:hover {
	color: var(--color-text-tertiary);
}

.post-card-readmore {
	font-size: var(--font-size-sm);
	color: var(--color-text-tertiary);
	font-weight: 600;
}

.post-card-footer {
	border-top: 1px solid var(--color-text-secondary);
	padding: var(--space-4) var(--space-6);
	font-size: var(--font-size-xs);
	color: var(--color-text-primary);
}

/* Pagination */
.pagination-wrapper {
	display: flex;
	justify-content: center;
	margin-top: var(--space-6);
}

.page-numbers {
	display: inline-flex;
	gap: var(--space-2);
}

.page-numbers a, .page-numbers span {
	display: inline-block;
	padding: var(--space-2) var(--space-4);
	border: 1px solid var(--color-text-inverse);
	color: var(--color-text-primary);
}

.page-numbers .current {
	background-color: var(--color-text-tertiary);
	color: var(--color-surface-muted);
	border-color: var(--color-text-tertiary);
}

/* YouTube Video Widget */
.video-section {
	padding-bottom: var(--space-7);
}

.video-container {
	position: relative;
	padding-bottom: 56.25%; /* 16:9 aspect ratio */
	height: 0;
	overflow: hidden;
	max-width: 100%;
}

.video-container iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

/* Accordion Component */
.accordion {
	margin-top: var(--space-6);
	border: 1px solid var(--color-text-inverse);
}

.accordion-item {
	border-bottom: 1px solid var(--color-text-inverse);
}

.accordion-item:last-child {
	border-bottom: none;
}

.accordion-header {
	margin-bottom: 0;
}

.accordion-trigger {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	background: none;
	border: none;
	padding: var(--space-5) var(--space-6);
	font-size: var(--font-size-sm);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-text-tertiary);
	cursor: pointer;
	text-align: left;
	transition: background-color var(--motion-duration-instant) ease, color var(--motion-duration-instant) ease;
}

.accordion-trigger:hover,
.accordion-trigger:focus-visible {
	color: var(--color-text-secondary);
	background-color: rgba(110, 161, 186, 0.05);
}

.accordion-icon {
	margin-right: var(--space-4);
	transition: transform var(--motion-duration-instant) ease;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
	transform: rotate(180deg);
}

.accordion-content {
	display: none;
	padding: var(--space-6);
	background-color: rgba(206, 206, 206, 0.04);
	border-top: 1px solid var(--color-text-inverse);
}

.accordion-content ul {
	padding-left: var(--space-6);
}

.accordion-content li {
	margin-bottom: var(--space-2);
}

/* Single Post details */
.single-post-meta {
	font-size: var(--font-size-sm);
	margin-bottom: var(--space-4);
}

.share-section {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	margin-bottom: var(--space-6);
}

.share-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
}

.share-btn {
	background-color: var(--color-surface-muted);
	border: 1px solid var(--color-text-inverse);
	color: var(--color-text-primary);
	padding: var(--space-2) var(--space-4);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: var(--font-size-xs);
	text-transform: uppercase;
	font-weight: 600;
	transition: background-color var(--motion-duration-instant) ease, color var(--motion-duration-instant) ease, border-color var(--motion-duration-instant) ease;
}

.share-btn:hover {
	background-color: var(--color-text-tertiary);
	color: var(--color-surface-muted);
	border-color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
	.share-section {
		flex-direction: column;
		align-items: stretch;
		gap: var(--space-3);
	}
	.share-buttons {
		width: 100%;
		gap: var(--space-3);
	}
	.share-btn {
		flex: 1 1 calc(50% - var(--space-3));
		padding: var(--space-3) var(--space-2);
		font-size: 11px;
	}
}

@media (max-width: 480px) {
	.share-buttons {
		gap: var(--space-2);
	}
	.share-btn {
		flex: 1 1 calc(50% - var(--space-2));
		padding: 10px 4px;
	}
}

.post-content {
	font-size: var(--font-size-sm);
	line-height: var(--font-line-height-base);
	margin-bottom: var(--space-7);
}

.post-content p {
	margin-bottom: var(--space-4);
}

/* Sedi and Contatti specific template */
.sedi-section {
	padding: var(--space-7) 0;
}

.sede-card {
	background-color: var(--color-surface-muted);
	border: 1px solid var(--color-text-inverse);
	padding: var(--space-6);
	margin-bottom: var(--space-6);
}

.sede-card-title {
	font-size: var(--font-size-md);
	text-transform: uppercase;
	border-bottom: 1px solid var(--color-text-secondary);
	padding-bottom: var(--space-2);
	margin-bottom: var(--space-4);
}

/* Footer styling */
.site-footer {
	background-color: var(--color-surface-strong);
	color: var(--color-text-inverse);
	padding: var(--space-7) 0;
	font-size: var(--font-size-xs);
	text-align: center;
}

.footer-copyright {
	margin-bottom: var(--space-4);
}

.footer-copyright a {
	color: var(--color-text-inverse);
	text-decoration: underline;
}

.footer-copyright a:hover {
	color: var(--color-surface-muted);
}

.footer-credits {
	color: var(--color-text-inverse);
}

.footer-credits a {
	color: var(--color-text-inverse);
	text-decoration: underline;
}

.footer-credits a:hover {
	color: var(--color-surface-muted);
}

/* Skip link */
.skip-link {
	position: absolute;
	top: -100px;
	left: 0;
	background: var(--color-text-tertiary);
	color: var(--color-surface-muted);
	padding: var(--space-4);
	z-index: 101;
	transition: top var(--motion-duration-instant) ease;
}

.skip-link:focus-visible {
	top: 0;
}

/* Scroll to Top Button */
.scroll-to-top {
	position: fixed;
	bottom: 30px;
	right: 15px;
	background-color: var(--color-surface-strong);
	color: var(--color-surface-muted);
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: var(--font-size-lg);
	border-radius: 4px;
	z-index: 99;
	opacity: 0.8;
	transition: opacity var(--motion-duration-instant) ease, background-color var(--motion-duration-instant) ease;
}

.scroll-to-top:hover, .scroll-to-top:focus-visible {
	opacity: 1;
	background-color: var(--color-text-tertiary);
}