.article-reading-progress {
	position: fixed;
	top: 0;
	right: 0;
	left: 0;
	z-index: 160;
	height: 4px;
	background: rgba(255, 255, 255, 0.2);
	pointer-events: none;
}

.article-reading-progress span {
	display: block;
	width: 0;
	height: 100%;
	margin-right: 0;
	background: linear-gradient(90deg, var(--logo), #d5c8bc);
	box-shadow: 0 0 14px rgba(181, 168, 155, 0.5);
	transition: width 0.08s linear;
}

.single-article-hero {
	min-height: 540px;
}

.single-article-hero__inner {
	min-height: 540px;
	display: grid;
	grid-template-columns: 1fr;
	align-items: end;
	padding: 70px 100px;
}

.single-article-hero__content {
	width: min(1080px, 100%);
}

.article-breadcrumb {
	display: flex;
	align-items: center;
	gap: 9px;
	flex-wrap: wrap;
	margin-bottom: 18px;
	color: rgba(255, 255, 255, 0.7);
	font-size: 14px;
	font-weight: 600;
}

.article-breadcrumb a {
	transition: color 0.2s ease;
}

.article-breadcrumb a:hover {
	color: #fff;
}

.article-breadcrumb span {
	color: rgba(255, 255, 255, 0.35);
}

.article-category-list {
	display: flex;
	gap: 9px;
	flex-wrap: wrap;
	margin-bottom: 16px;
}

.article-category {
	display: inline-flex;
	align-items: center;
	min-height: 34px;
	padding: 6px 13px;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 999px;
	color: #fff;
	background: rgba(181, 168, 155, 0.22);
	backdrop-filter: blur(8px);
	font-size: 13px;
	font-weight: 700;
}

.single-article-hero h1 {
	max-width: 1020px;
	font-size: clamp(40px, 5vw, 68px);
}

.single-article-hero .hero-summary {
	max-width: 900px;
}

.article-hero-details {
	display: flex;
	align-items: stretch;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 28px;
}

.article-hero-author,
.article-detail-item {
	display: flex;
	align-items: center;
	gap: 11px;
	min-height: 58px;
	padding: 9px 15px;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 18px;
	color: #fff;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(10px);
}

.article-hero-author {
	padding-right: 9px;
}

.article-hero-author img,
.article-hero-author__fallback {
	width: 40px;
	height: 40px;
	flex: 0 0 40px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid rgba(255, 255, 255, 0.55);
}

.article-hero-author__fallback {
	display: grid;
	place-items: center;
	background: var(--logo);
	font-weight: 800;
}

.article-hero-author small,
.article-detail-item small {
	display: block;
	color: rgba(255, 255, 255, 0.62);
	font-size: 11px;
	font-weight: 600;
	line-height: 1.3;
}

.article-hero-author strong,
.article-detail-item strong {
	display: block;
	font-size: 14px;
	line-height: 1.55;
}

.article-section--enhanced {
	padding: 78px 0 72px;
	background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.article-layout {
	width: min(var(--container), calc(100% - 40px));
	margin-inline: auto;
	display: grid;
	grid-template-columns: minmax(0, 1fr) 310px;
	gap: 30px;
	align-items: start;
}

.article-main-column {
	min-width: 0;
}

.article-section--enhanced .content-card {
	width: 100%;
	padding: 58px;
}

.article-sidebar__sticky {
	position: sticky;
	top: 118px;
	display: grid;
	gap: 16px;
}

.article-sidebar-card {
	display: block;
	padding: 22px;
	border: 1px solid var(--line);
	border-radius: 24px;
	background: #fff;
	box-shadow: 0 12px 32px rgba(8, 26, 56, 0.06);
}

.article-sidebar-card__eyebrow {
	display: block;
	margin-bottom: 5px;
	color: var(--logo-dark);
	font-size: 12px;
	font-weight: 800;
}

.article-sidebar-card h2 {
	margin: 0 0 14px;
	color: var(--primary);
	font-size: 20px;
	line-height: 1.5;
	font-weight: 700;
}

.article-sidebar-card p {
	margin: 0 0 12px;
	color: var(--muted);
	font-size: 14px !important;
	line-height: 1.75;
}

.article-toc ol {
	display: grid;
	gap: 3px;
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: article-toc;
}

.article-toc li {
	counter-increment: article-toc;
}

.article-toc a {
	position: relative;
	display: block;
	padding: 8px 27px 8px 8px;
	border-radius: 12px;
	color: var(--muted);
	font-size: 13px;
	font-weight: 600;
	line-height: 1.65;
	transition: 0.2s ease;
}

.article-toc a::before {
	content: counter(article-toc, decimal-leading-zero);
	position: absolute;
	right: 4px;
	top: 8px;
	color: var(--logo-dark);
	font-size: 10px;
	font-weight: 800;
}

.article-toc a:hover,
.article-toc a.is-active {
	color: var(--primary);
	background: var(--logo-soft);
}

.article-share-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.article-share-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	min-height: 42px;
	padding: 8px 12px;
	border: 1px solid var(--line);
	border-radius: 13px;
	color: var(--primary);
	background: var(--soft);
	font: inherit;
	font-size: 12px;
	font-weight: 700;
	cursor: pointer;
	transition: 0.2s ease;
}

.article-share-link:hover,
.article-share-link.is-copied {
	border-color: var(--primary);
	color: #fff;
	background: var(--primary);
}

.article-share-link img,
.article-share-link__symbol {
	width: 17px;
	height: 17px;
	object-fit: contain;
}

.article-share-link__symbol {
	display: inline-grid;
	place-items: center;
	font-size: 15px;
	line-height: 1;
}

.article-share-actions--sidebar {
	display: grid;
	grid-template-columns: 1fr 1fr;
}

.article-share-actions--sidebar .article-share-link {
	width: 100%;
}

.article-sidebar-feature {
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-sidebar-feature:hover {
	transform: translateY(-3px);
	box-shadow: 0 18px 42px rgba(8, 26, 56, 0.11);
}

.article-sidebar-feature img {
	width: calc(100% + 44px);
	height: 132px;
	margin: -22px -22px 18px;
	object-fit: cover;
}

.article-sidebar-feature h2 {
	margin-bottom: 7px;
	font-size: 18px;
}

.article-sidebar-feature strong {
	color: var(--logo-dark);
	font-size: 13px;
}

.article-contribution-cta {
	border-color: transparent;
	color: #fff;
	background:
		radial-gradient(circle at 15% 10%, rgba(181, 168, 155, 0.3), transparent 34%),
		linear-gradient(145deg, var(--primary), var(--primary-dark));
}

.article-contribution-cta .article-sidebar-card__eyebrow,
.article-contribution-cta h2 {
	color: #fff;
}

.article-contribution-cta p {
	color: rgba(255, 255, 255, 0.7);
}

.article-contribution-cta .btn {
	width: 100%;
}

.article-author-card {
	display: grid;
	grid-template-columns: 112px 1fr;
	gap: 24px;
	align-items: center;
	margin-top: 24px;
	padding: 30px;
	border: 1px solid rgba(181, 168, 155, 0.3);
	border-radius: 28px;
	background: linear-gradient(135deg, #fff, var(--logo-soft));
	box-shadow: var(--shadow-soft);
}

.article-author-card__avatar {
	width: 112px;
	height: 112px;
	border: 5px solid #fff;
	border-radius: 50%;
	object-fit: cover;
	box-shadow: 0 12px 30px rgba(8, 26, 56, 0.12);
}

.article-author-card__label {
	display: block;
	color: var(--logo-dark);
	font-size: 13px;
	font-weight: 800;
}

.article-author-card h2 {
	margin: 2px 0 7px;
	color: var(--primary);
	font-size: 26px;
}

.article-author-card p {
	margin: 0 0 9px;
	color: var(--muted);
	font-size: 16px !important;
	line-height: 1.9;
}

.article-author-card__link {
	color: var(--primary);
	font-size: 14px;
	font-weight: 800;
}

.article-newsletter-section {
	padding-top: 0;
}

.article-newsletter-section .newsletter-message {
	margin-top: 12px;
	padding: 12px 16px;
	border-radius: 16px;
	font-size: 14px !important;
	font-weight: 700;
}

.article-newsletter-section .newsletter-message.is-success,
.article-contribution-modal .form-message.is-success {
	color: #155d3b;
	background: #eaf8f0;
	border: 1px solid rgba(21, 93, 59, 0.16);
}

.article-newsletter-section .newsletter-message.is-error,
.article-contribution-modal .form-message.is-error {
	color: #8a2c1f;
	background: #fff0ed;
	border: 1px solid rgba(138, 44, 31, 0.16);
}

.article-contribution-modal.modal {
	position: fixed;
	inset: 0;
	z-index: 180;
	display: grid;
	place-items: center;
	padding: 20px;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: 0.22s ease;
}

.article-contribution-modal.modal.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.article-contribution-modal .modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(7, 26, 56, 0.68);
	backdrop-filter: blur(8px);
}

.article-contribution-modal .modal-panel {
	position: relative;
	width: min(100%, 760px);
	max-height: calc(100vh - 40px);
	overflow: auto;
	padding: 34px;
	border-radius: 28px;
	background: #fff;
	box-shadow: 0 28px 90px rgba(7, 26, 56, 0.28);
}

.article-contribution-modal .modal-close {
	position: absolute;
	top: 18px;
	left: 18px;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	color: var(--primary);
	background: var(--logo-soft);
	font-size: 28px;
	line-height: 1;
	cursor: pointer;
}

.article-contribution-modal .modal-panel h2 {
	margin: 6px 0 8px;
	color: var(--primary);
	font-size: 34px;
	line-height: 1.35;
}

.article-contribution-modal .modal-panel > p {
	margin-bottom: 22px;
	color: var(--muted);
	font-size: 16px !important;
	line-height: 1.9;
}

.article-contribution-modal .contribution-form {
	display: grid;
	gap: 18px;
}

.article-contribution-modal .form-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.article-contribution-modal .form-grid label {
	display: grid;
	gap: 7px;
	color: var(--primary);
	font-size: 14px;
	font-weight: 700;
}

.article-contribution-modal .form-grid .full {
	grid-column: 1 / -1;
}

.article-contribution-modal .form-grid input,
.article-contribution-modal .form-grid select,
.article-contribution-modal .form-grid textarea {
	width: 100%;
	padding: 13px 15px;
	border: 1px solid var(--line);
	border-radius: 16px;
	outline: 0;
	color: var(--text);
	background: #fff;
	font: inherit;
}

.article-contribution-modal .form-grid textarea {
	min-height: 120px;
	resize: vertical;
}

.article-contribution-modal .form-grid input:focus,
.article-contribution-modal .form-grid select:focus,
.article-contribution-modal .form-grid textarea:focus {
	border-color: var(--logo-dark);
	box-shadow: 0 0 0 4px rgba(181, 168, 155, 0.18);
}

.article-contribution-modal .form-grid small {
	color: var(--muted);
	font-size: 12px;
	font-weight: 500;
}

.article-contribution-modal .form-message {
	margin: 0;
	padding: 13px 18px;
	border-radius: 18px;
	font-size: 14px !important;
	font-weight: 700;
	line-height: 1.8;
}

@media (max-width: 1100px) {
	.article-layout {
		grid-template-columns: minmax(0, 1fr) 280px;
		gap: 22px;
	}

	.single-article-hero__inner {
		padding: 64px 54px;
	}

	.article-section--enhanced .content-card {
		padding: 46px;
	}
}

@media (max-width: 920px) {
	.article-layout {
		grid-template-columns: 1fr;
	}

	.article-sidebar__sticky {
		position: static;
		grid-template-columns: 1fr 1fr;
		align-items: start;
	}

	.article-toc,
	.article-sidebar-share {
		grid-column: 1 / -1;
	}
}

@media (max-width: 760px) {
	.single-article-hero {
		min-height: auto;
	}

	.single-article-hero__inner {
		min-height: auto;
		padding: 42px 22px 34px;
	}

	.article-breadcrumb {
		font-size: 12px;
	}

	.single-article-hero h1 {
		font-size: 36px;
	}

	.article-hero-details {
		display: grid;
		grid-template-columns: 1fr 1fr;
	}

	.article-hero-author {
		grid-column: 1 / -1;
	}

	.article-detail-item {
		min-width: 0;
	}

	.article-section--enhanced {
		padding: 54px 0;
	}

	.article-layout {
		width: min(100% - 28px, var(--container));
	}

	.article-section--enhanced .content-card {
		padding: 28px 22px;
	}

	.article-actions {
		display: grid;
	}

	.article-share-actions--footer {
		display: grid;
		grid-template-columns: 1fr 1fr;
	}

	.article-share-actions--footer .article-share-link {
		width: 100%;
	}

	.article-author-card {
		grid-template-columns: 76px 1fr;
		gap: 16px;
		padding: 24px 20px;
	}

	.article-author-card__avatar {
		width: 76px;
		height: 76px;
	}

	.article-author-card h2 {
		font-size: 22px;
	}

	.article-author-card p,
	.article-author-card__link {
		grid-column: 1 / -1;
	}

	.article-sidebar__sticky {
		grid-template-columns: 1fr;
	}

	.article-toc,
	.article-sidebar-share {
		grid-column: auto;
	}

	.article-contribution-modal .modal-panel {
		padding: 28px 20px;
	}

	.article-contribution-modal .modal-panel h2 {
		padding-left: 44px;
		font-size: 28px;
	}

	.article-contribution-modal .form-grid {
		grid-template-columns: 1fr;
	}

	.article-contribution-modal .form-grid .full {
		grid-column: auto;
	}
}

@media (prefers-reduced-motion: reduce) {
	.article-reading-progress span,
	.article-sidebar-feature,
	.article-share-link {
		transition: none;
	}
}