/**
 * Publication single / page template.
 * Prefer shared tokens (color, type, spacing) and components before adding rules here.
 */

body.page-template-page-publication .site-main,
body.single-publication .site-main {
	padding: 0;
}

body.page-template-page-publication,
body.single-publication {
	padding-bottom: 5.5rem; /* room for sticky newsletter */
}

.publication {
	background: var(--color-surface);
	color: var(--color-text);
}

/* ——— Hero ——— */

.publication__hero {
	background: var(--taf-blue);
	color: var(--color-text-inverse);
	padding-block: var(--taf-section-pad);
}

.publication__hero-inner {
	display: flex;
	align-items: flex-start;
	gap: var(--taf-section-pad);
}

.publication__cover {
	margin: 0;
	flex: 1 1 0;
	min-width: 0;
	max-width: 40.625rem; /* 650px — not a 50/50 split */
	aspect-ratio: 380 / 476;
	border: 1px solid var(--color-teal-10);
	overflow: hidden;
	position: relative;
}

.publication__cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.publication__hero-copy {
	flex: 0 1 45rem; /* ~720px column */
	min-width: 0;
	max-width: 45rem;
	padding-block: var(--taf-section-pad);
}

.publication__title {
	margin: 0;
	color: var(--color-text-inverse);
}

.publication__lede {
	margin: 0;
	color: var(--color-text-inverse);
}

.publication__hero-links {
	max-width: 40.625rem;
}

.publication__hero .link-row {
	color: var(--color-text-inverse);
	border-top-color: var(--color-border);
}

.publication__hero .link-row .text-label {
	flex: 1;
	min-width: 0;
	color: var(--color-text-inverse);
}

.publication__download {
	align-self: flex-start;
}

/* ——— Meta row (under hero) ——— */

.publication__meta {
	position: sticky;
	top: 0;
	z-index: 30;
	padding-block: var(--taf-gutter-cards);
	border-bottom: 1px solid var(--color-border);
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(27px);
}

.publication__meta-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--taf-gutter-section);
	color: var(--color-text);
}

.publication__meta-type,
.publication__meta-topic {
	color: inherit;
	text-decoration: underline;
	text-underline-offset: 0.15em;
}

.publication__meta-type:hover,
.publication__meta-type:focus-visible,
.publication__meta-topic:hover,
.publication__meta-topic:focus-visible {
	color: inherit;
}

.publication__meta-updated {
	margin: 0;
}

.publication__meta-topics {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--taf-gutter-ui);
	min-width: 0;
}

.publication__meta-topics-label {
	flex-shrink: 0;
}

@media (max-width: 768px) {
	.publication__meta-inner {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--taf-gutter-ui);
	}
}

/* ——— Main layout ——— */

.publication__layout {
	display: flex;
	gap: var(--taf-gutter-section);
	align-items: flex-start;
}

.publication__sidebar {
	position: sticky;
	top: 6rem;
	flex: 0 0 18.75rem;
	width: 18.75rem;
	padding-top: 6.25rem;
}

.publication__content {
	flex: 1;
	max-width: 45rem;
	min-width: 0;
}

.publication__tabs {
	display: flex;
	gap: 1rem;
}

.publication__tab {
	padding: 0.625rem;
	font-family: var(--taf-font);
	font-weight: var(--font-bold);
	font-size: var(--text-ui-size);
	line-height: var(--text-ui-line);
	color: var(--color-text);
	background: transparent;
	border: 0;
	border-bottom: 4px solid transparent;
	cursor: pointer;
}

.publication__tab.is-active {
	border-bottom-color: var(--color-accent);
}

.publication__heading {
	margin: 0;
	color: var(--color-text);
}

.publication__body {
	color: var(--color-text);
}

.publication__body p {
	margin: 0 0 1.3125rem;
}

.publication__body p:last-child {
	margin-bottom: 0;
}

.publication__body ol {
	margin: 0 0 1.3125rem;
	padding-left: 1.875rem;
}

.publication__body li {
	margin-bottom: 0;
}

.publication__body li + li {
	margin-top: 0.25rem;
}

.publication__subhead {
	font-weight: var(--font-bold) !important;
}

/* ——— Resource panels ——— */

.publication__webinar {
	display: flex;
	align-items: center;
	gap: var(--taf-gutter-cards);
	width: 100%;
	padding: var(--taf-gutter-cards);
	background: var(--color-teal-10);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-card);
	color: var(--color-text);
	text-decoration: none;
	overflow: hidden;
}

.publication__webinar:hover,
.publication__webinar:focus-visible {
	text-decoration: none;
}

.publication__webinar:hover .publication__webinar-copy,
.publication__webinar:focus-visible .publication__webinar-copy {
	text-decoration: underline;
}

.publication__webinar-thumb {
	flex-shrink: 0;
	width: min(330px, 45%);
	height: auto;
	aspect-ratio: 330 / 186;
	object-fit: cover;
	display: block;
}

.publication__webinar-copy {
	margin: 0;
	flex: 1;
	min-width: 0;
}

.publication__drawer {
	width: 100%;
	padding: var(--taf-gutter-cards);
	background: var(--color-teal-10);
	border-radius: var(--radius-md);
}

.publication__drawer-summary {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--taf-gutter-section);
	padding-block: var(--taf-gutter-ui);
	list-style: none;
	cursor: pointer;
	color: var(--color-text);
}

.publication__drawer-summary::-webkit-details-marker {
	display: none;
}

.publication__drawer-icon {
	flex-shrink: 0;
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: url("../../images/icons/accordion-plus.svg") center / 20px 20px no-repeat;
}

.publication__drawer[open] .publication__drawer-icon {
	background-image: url("../../images/icons/accordion-minus.svg");
	background-size: 20px 2.6px;
}

.publication__drawer-body {
	padding: var(--taf-gutter-ui);
}

.publication__download-list {
	margin: 0;
	padding-left: 1.6875rem;
	font-family: var(--taf-font);
	font-weight: var(--font-light);
	font-size: var(--text-body-sm-size);
	line-height: var(--text-body-sm-line);
	color: var(--color-text);
}

.publication__download-list a {
	color: inherit;
	text-decoration: underline;
	text-underline-offset: 0.15em;
}

.publication__contact {
	display: inline-block;
	color: var(--color-text);
	text-decoration: none;
}

.publication__contact:hover,
.publication__contact:focus-visible {
	text-decoration: underline;
}

/* ——— Related (More News) ——— */

.publication__related {
	overflow: hidden;
}

.publication__related .container {
	position: relative;
	overflow: visible;
}

.publication__related-header {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 1.5rem;
	margin-bottom: 6rem;
}

.publication__related-title {
	margin: 0;
	color: var(--color-text-inverse);
}

/* ——— Sticky newsletter ——— */

.publication-sticky-newsletter {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 40;
	padding-block: var(--taf-gutter-cards);
	background: rgba(255, 255, 255, 0.92);
	border-top: 1px solid var(--color-border);
	backdrop-filter: blur(27px);
}

.publication-sticky-newsletter__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--taf-gutter-section);
}

.publication-sticky-newsletter__copy {
	margin: 0;
	max-width: 45rem;
	color: var(--color-text);
}

@media (max-width: 1024px) {
	.publication__hero-inner {
		flex-direction: column;
		align-items: stretch;
		gap: var(--taf-gutter-section);
	}

	.publication__cover {
		max-width: 24rem;
	}

	.publication__hero-copy {
		flex: 1 1 auto;
		max-width: none;
		padding-block: 0;
	}

	.publication__layout {
		flex-direction: column;
		gap: var(--taf-gutter-cards);
	}

	.publication__sidebar {
		position: static;
		width: auto;
		flex: none;
		padding-top: 0;
	}

	.publication__related-header {
		margin-bottom: var(--taf-gutter-section);
	}
}

@media (max-width: 768px) {
	.publication__webinar {
		flex-direction: column;
		align-items: flex-start;
	}

	.publication__webinar-thumb {
		width: 100%;
	}

	.publication-sticky-newsletter__inner {
		flex-direction: column;
		align-items: flex-start;
	}

	body.page-template-page-publication,
	body.single-publication {
		padding-bottom: 8rem;
	}
}