/* ================================================================
   Single academic article — v1.1.0
   Scoped to the single post template to keep homepage CSS stable.
================================================================ */

.single-post .gda-single-shell {
	padding-top: 1.15rem;
	padding-bottom: 3rem;
}

.gda-breadcrumbs {
	margin: 0 0 1.5rem;
	padding-bottom: 0.8rem;
	border-bottom: 1px solid var(--gda-border, #e5e0da);
	font-family: var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	font-size: 0.7rem;
	color: var(--gda-muted, #746f69);
}

.gda-breadcrumbs ol {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.38rem;
}

.gda-breadcrumbs li {
	display: inline-flex;
	align-items: center;
	min-width: 0;
}

.gda-breadcrumbs li:not(:last-child)::after {
	content: "›";
	margin-left: 0.38rem;
	color: #b4ada6;
}

.gda-breadcrumbs a {
	color: inherit;
	text-decoration: none;
}

.gda-breadcrumbs a:hover,
.gda-breadcrumbs a:focus-visible {
	color: var(--gda-accent, #e95024);
}

.gda-breadcrumbs li:last-child span {
	display: block;
	max-width: 46rem;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	color: var(--gda-ink, #181716);
}

.gda-single-layout {
	display: grid;
	grid-template-columns: minmax(0, 2.15fr) minmax(260px, 0.85fr);
	gap: clamp(2rem, 4vw, 3.4rem);
	align-items: start;
}

.gda-single-article,
.gda-single-sidebar {
	min-width: 0;
}

.gda-article-header {
	padding-bottom: 1rem;
}

.gda-article-kicker .cat-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 0.75rem;
	margin: 0 0 0.72rem;
}

.gda-article-kicker .cat-links a {
	font-family: var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	font-size: 0.64rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--gda-accent, #e95024);
	text-decoration: none;
}

.gda-article-title {
	margin: 0;
	max-width: 58rem;
	font-family: var(--gda-font-display, Georgia, serif);
	font-size: clamp(2rem, 3.1vw, 3.15rem);
	font-weight: 600;
	line-height: 1.07;
	letter-spacing: -0.018em;
	text-wrap: balance;
	color: var(--gda-ink, #181716);
}

.gda-article-meta {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.45rem 1rem;
	margin-top: 1rem;
	font-family: var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	font-size: 0.72rem;
	color: var(--gda-muted, #746f69);
}

.gda-article-meta > * {
	position: relative;
}

.gda-article-meta > *:not(:last-child)::after {
	content: "·";
	position: absolute;
	right: -0.62rem;
	color: #b7b0a9;
}

.gda-article-meta a {
	color: inherit;
	text-decoration: none;
}

.gda-article-meta a:hover,
.gda-article-meta a:focus-visible {
	color: var(--gda-accent, #e95024);
}

.gda-article-actions {
	position: relative;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.65rem 1rem;
	margin-top: 1.1rem;
	padding: 0.65rem 0;
	border-top: 1px solid var(--gda-border, #e5e0da);
	border-bottom: 1px solid var(--gda-border, #e5e0da);
}

.gda-action-group {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.4rem;
}

.gda-action-btn,
.gda-share-btn {
	min-height: 34px;
	border: 1px solid var(--gda-border-dark, #d4cdc6);
	background: #fff;
	color: var(--gda-ink, #181716);
	font: 600 0.68rem/1 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	text-decoration: none;
	cursor: pointer;
	transition: border-color 160ms ease, color 160ms ease, background 160ms ease, transform 160ms ease;
}

.gda-action-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.35rem;
	padding: 0.45rem 0.65rem;
}

.gda-share-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	padding: 0;
}

.gda-action-btn:hover,
.gda-action-btn:focus-visible,
.gda-share-btn:hover,
.gda-share-btn:focus-visible {
	border-color: var(--gda-accent, #e95024);
	color: var(--gda-accent, #e95024);
	outline: none;
}

.gda-share-btn:hover { transform: translateY(-1px); }

.gda-action-label {
	margin-right: 0.15rem;
	font: 700 0.62rem/1 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--gda-muted, #746f69);
}

.gda-copy-status {
	position: absolute;
	right: 0;
	bottom: -1.25rem;
	font-size: 0.68rem;
	color: var(--gda-accent, #e95024);
}

.gda-article-hero {
	margin: 0.7rem 0 1.65rem;
}

.gda-article-hero img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 650px;
	object-fit: cover;
	background: #f4f1ed;
}

.gda-article-hero figcaption {
	margin-top: 0.45rem;
	font: 0.7rem/1.5 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	color: var(--gda-muted, #746f69);
}

.gda-reading-column {
	max-width: 50rem;
}

.gda-article-toc {
	margin: 0 0 1.55rem;
	border: 1px solid var(--gda-border, #e5e0da);
	background: #faf9f7;
}

.gda-toc-toggle {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0.75rem 0.9rem;
	border: 0;
	background: transparent;
	font: 700 0.72rem/1.3 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--gda-ink, #181716);
	cursor: pointer;
}

.gda-toc-list {
	margin: 0;
	padding: 0 0.9rem 0.8rem 2rem;
	font: 0.8rem/1.5 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
}

.gda-toc-list li { margin: 0.28rem 0; }
.gda-toc-list li.is-sub { margin-left: 1rem; }
.gda-toc-list a { color: #4f4a46; text-decoration: none; }
.gda-toc-list a:hover { color: var(--gda-accent, #e95024); }

.single-post .gda-article-content {
	font-family: var(--gda-font-serif, Georgia, "Times New Roman", serif);
	font-size: clamp(1.02rem, 1.1vw, 1.12rem);
	line-height: 1.78;
	color: #2a2826;
}

.single-post .gda-article-content > p:first-of-type::first-letter {
	float: left;
	margin: 0.1em 0.09em 0 0;
	font-family: var(--gda-font-display, Georgia, serif);
	font-size: 3.4em;
	font-weight: 600;
	line-height: 0.78;
	color: var(--gda-ink, #181716);
}

.single-post .gda-article-content p {
	margin: 0 0 1.2em;
}

.single-post .gda-article-content h2,
.single-post .gda-article-content h3,
.single-post .gda-article-content h4 {
	font-family: var(--gda-font-display, Georgia, serif);
	color: var(--gda-ink, #181716);
	scroll-margin-top: 6rem;
}

.single-post .gda-article-content h2 {
	margin: 2.1em 0 0.75em;
	font-size: clamp(1.35rem, 2vw, 1.75rem) !important;
	line-height: 1.2 !important;
}

.single-post .gda-article-content h3 {
	margin: 1.8em 0 0.65em;
	font-size: 1.25rem !important;
	line-height: 1.3 !important;
}

.single-post .gda-article-content blockquote {
	margin: 1.8rem 0;
	padding: 0.1rem 0 0.1rem 1.3rem;
	border-left: 3px solid var(--gda-accent, #e95024);
	font-size: 1.08em;
	font-style: italic;
	color: #4f4944;
}

.single-post .gda-article-content a {
	color: #a83b1c;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.14em;
}

.gda-article-taxonomy {
	display: flex;
	align-items: flex-start;
	gap: 0.7rem;
	margin-top: 2rem;
	padding-top: 1rem;
	border-top: 1px solid var(--gda-border, #e5e0da);
	font-family: var(--gda-font-body, "Segoe UI", Arial, sans-serif);
}

.gda-taxonomy-label {
	padding-top: 0.25rem;
	font-size: 0.66rem;
	font-weight: 700;
	letter-spacing: 0.07em;
	text-transform: uppercase;
}

.gda-tag-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}

.gda-tag-list a {
	padding: 0.25rem 0.48rem;
	border: 1px solid var(--gda-border, #e5e0da);
	background: #fbfaf8;
	font-size: 0.66rem;
	color: #625d58;
	text-decoration: none;
}

.gda-tag-list a:hover { border-color: var(--gda-accent, #e95024); color: var(--gda-accent, #e95024); }

.gda-author-box {
	display: grid;
	grid-template-columns: 88px minmax(0, 1fr);
	gap: 1rem;
	margin-top: 2.2rem;
	padding: 1.15rem;
	border: 1px solid var(--gda-border, #e5e0da);
	background: #faf9f7;
}

.gda-author-photo {
	width: 88px;
	height: 88px;
	object-fit: cover;
	border-radius: 50%;
}

.gda-author-eyebrow {
	margin: 0 0 0.2rem !important;
	font: 700 0.6rem/1.2 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--gda-accent, #e95024);
}

.gda-author-copy h2 {
	margin: 0 0 0.35rem;
	font: 600 1.15rem/1.2 var(--gda-font-display, Georgia, serif);
}

.gda-author-copy h2 a { color: var(--gda-ink, #181716); text-decoration: none; }
.gda-author-copy p { margin: 0 0 0.55rem; font: 0.77rem/1.55 var(--gda-font-body, "Segoe UI", Arial, sans-serif); color: #625d58; }
.gda-author-more { font: 700 0.65rem/1.2 var(--gda-font-body, "Segoe UI", Arial, sans-serif); color: var(--gda-accent, #e95024); text-decoration: none; text-transform: uppercase; letter-spacing: 0.06em; }

.gda-related {
	margin-top: 2.8rem;
	padding-top: 1rem;
	border-top: 1px solid var(--gda-border-dark, #d4cdc6);
}

.gda-related-heading h2 {
	margin: 0 0 1rem;
	font: 600 1.25rem/1.2 var(--gda-font-display, Georgia, serif);
}

.gda-related-heading h2::before,
.gda-comments-header h2::before {
	content: "";
	display: inline-block;
	width: 7px;
	height: 7px;
	margin-right: 0.48rem;
	background: var(--gda-accent, #e95024);
	vertical-align: 0.12em;
}

.gda-related-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0.8rem;
}

.gda-related-card {
	min-width: 0;
}

.gda-related-media {
	display: block;
	aspect-ratio: 4/3;
	overflow: hidden;
	background: #f1eeea;
	text-decoration: none;
}

.gda-related-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 180ms ease;
}

.gda-related-card:hover .gda-related-media img { transform: scale(1.025); }
.gda-related-placeholder { height: 100%; display: grid; place-items: center; font: 600 0.72rem/1 var(--gda-font-display, Georgia, serif); color: #b5aea7; }
.gda-related-date { margin: 0.5rem 0 0.28rem; font: 0.58rem/1.3 var(--gda-font-body, "Segoe UI", Arial, sans-serif); color: var(--gda-muted, #746f69); }
.gda-related-card h3 { margin: 0; font: 600 0.82rem/1.3 var(--gda-font-display, Georgia, serif); }
.gda-related-card h3 a { color: var(--gda-ink, #181716); text-decoration: none; }
.gda-related-card h3 a:hover { color: var(--gda-accent, #e95024); }

.gda-article-navigation {
	margin-top: 2.4rem;
	padding-top: 1.1rem;
	border-top: 1px solid var(--gda-border, #e5e0da);
}

.gda-article-navigation .nav-links {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1rem;
}

.gda-article-navigation .nav-next { text-align: right; }
.gda-article-navigation a { display: block; color: var(--gda-ink, #181716); text-decoration: none; }
.gda-nav-label { display: block; margin-bottom: 0.3rem; font: 700 0.6rem/1.2 var(--gda-font-body, "Segoe UI", Arial, sans-serif); color: var(--gda-accent, #e95024); text-transform: uppercase; letter-spacing: 0.07em; }
.gda-nav-title { display: block; font: 600 0.9rem/1.35 var(--gda-font-display, Georgia, serif); }

/* Sidebar ------------------------------------------------------- */
.gda-single-sidebar-inner {
	position: static;
}

.gda-single-sidebar .sidebar-section {
	margin-bottom: 1.6rem;
}

.gda-single-sidebar .profile-card {
	padding: 1rem;
	background: #f7f4f0;
}

.gda-article-info-list {
	margin: 0;
	font-family: var(--gda-font-body, "Segoe UI", Arial, sans-serif);
}

.gda-article-info-list > div {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 0.75rem;
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--gda-border, #e5e0da);
}

.gda-article-info-list dt {
	font-size: 0.68rem;
	font-weight: 600;
	color: #5a5550;
}

.gda-article-info-list dd {
	margin: 0;
	font-size: 0.68rem;
	color: var(--gda-muted, #746f69);
	text-align: right;
}

.gda-sidebar-share .gda-article-actions {
	display: block;
	margin: 0;
	padding: 0;
	border: 0;
}

.gda-sidebar-share .gda-utility-actions,
.gda-sidebar-share .gda-action-label,
.gda-sidebar-share .gda-copy-status {
	display: none;
}

.gda-sidebar-share .gda-share-actions {
	gap: 0.45rem;
}

/* Comments ------------------------------------------------------ */
.gda-comments-area {
	margin-top: 2.8rem;
	padding-top: 1.1rem;
	border-top: 1px solid var(--gda-border-dark, #d4cdc6);
}

.gda-comments-header h2,
.gda-comments-area .comment-reply-title {
	margin: 0 0 1rem;
	font: 600 1.2rem/1.25 var(--gda-font-display, Georgia, serif);
}

.gda-comment-list {
	list-style: none;
	margin: 0 0 1.5rem;
	padding: 0;
}

.gda-comment-list .comment-body {
	padding: 1rem 0;
	border-bottom: 1px solid var(--gda-border, #e5e0da);
	font: 0.82rem/1.55 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
}

.gda-comment-list .comment-author { display: flex; align-items: center; gap: 0.5rem; }
.gda-comment-list .avatar { border-radius: 50%; }
.gda-comments-area .comment-notes,
.gda-comments-area .logged-in-as { font-size: 0.72rem; color: var(--gda-muted, #746f69); }
.gda-comments-area label { display: block; margin-bottom: 0.3rem; font: 600 0.68rem/1.2 var(--gda-font-body, "Segoe UI", Arial, sans-serif); }
.gda-comments-area textarea,
.gda-comments-area input[type="text"],
.gda-comments-area input[type="email"],
.gda-comments-area input[type="url"] {
	width: 100%;
	padding: 0.72rem;
	border: 1px solid var(--gda-border-dark, #d4cdc6);
	background: #fff;
	font: 0.82rem/1.4 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
}
.gda-comments-area .form-submit input {
	padding: 0.68rem 1rem;
	border: 1px solid #161616;
	background: #161616;
	color: #fff;
	font: 700 0.65rem/1 var(--gda-font-body, "Segoe UI", Arial, sans-serif);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	cursor: pointer;
}
.gda-comments-area .form-submit input:hover { background: var(--gda-accent, #e95024); border-color: var(--gda-accent, #e95024); }

@media (max-width: 1023px) {
	.gda-single-layout {
		grid-template-columns: minmax(0, 1fr);
		gap: 2.5rem;
	}
	.gda-single-sidebar-inner { position: static; }
	.gda-single-sidebar {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 1.5rem;
	}
	.gda-single-sidebar .sidebar-section { margin: 0; }
}

@media (max-width: 700px) {
	.single-post .gda-single-shell { padding-top: 0.8rem; }
	.gda-breadcrumbs { margin-bottom: 1rem; }
	.gda-breadcrumbs li:last-child { display: none; }
	.gda-article-title { font-size: clamp(1.65rem, 8vw, 2.15rem); }
	.gda-article-meta { gap: 0.35rem 0.8rem; }
	.gda-article-meta > *:not(:last-child)::after { right: -0.5rem; }
	.gda-article-actions { align-items: flex-start; }
	.gda-utility-actions { width: 100%; }
	.gda-action-btn { flex: 1 1 auto; }
	.gda-share-actions { width: 100%; }
	.gda-article-hero { margin-inline: calc(-1 * var(--gda-space-md, 1rem)); }
	.gda-article-hero figcaption { padding-inline: var(--gda-space-md, 1rem); }
	.single-post .gda-article-content { font-size: 1rem; line-height: 1.72; }
	.gda-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.gda-article-navigation .nav-links { grid-template-columns: 1fr; }
	.gda-article-navigation .nav-next { text-align: left; }
	.gda-single-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
	.gda-author-box { grid-template-columns: 64px minmax(0, 1fr); padding: 0.85rem; }
	.gda-author-photo { width: 64px; height: 64px; }
	.gda-related-grid { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
	.gda-related-card h3 { font-size: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
	.gda-action-btn,
	.gda-share-btn,
	.gda-related-media img { transition: none; }
}

@media print {
	#wpadminbar,
	.site-header,
	.site-footer,
	.gda-breadcrumbs,
	.gda-article-actions,
	.gda-single-sidebar,
	.gda-related,
	.gda-article-navigation,
	.gda-comments-area,
	.gda-article-toc { display: none !important; }
	.single-post .site,
	.single-post .gda-single-shell,
	.single-post .gda-single-layout,
	.single-post .gda-single-article,
	.single-post .gda-reading-column { display: block; width: 100%; max-width: none; margin: 0; padding: 0; }
	.single-post .gda-article-title { font-size: 24pt; }
	.single-post .gda-article-content { font-size: 11pt; line-height: 1.55; }
	.single-post .gda-article-hero img { max-height: none; }
	a[href]::after { content: none !important; }
}
