/*
Theme Name: BRGTRM
Theme URI: https://burgturm.de/
Author: Marcus O. Mielke
Description: Eigenständiges Block-Theme für Burgturm mit ruhiger, responsiver Artikeldarstellung.
Requires at least: 7.0
Tested up to: 7.0
Requires PHP: 7.4
Version: 0.0.10
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: brgtrm
Tags: blog, news, full-site-editing, accessibility-ready
*/

:root {
	--brgtrm-line: var(--wp--preset--color--theme-3);
	--brgtrm-muted: var(--wp--preset--color--theme-5);
	--brgtrm-paper: var(--wp--preset--color--theme-1);
	--brgtrm-panel: var(--wp--preset--color--theme-2);
	--brgtrm-ink: var(--wp--preset--color--theme-6);
	--brgtrm-accent: var(--wp--preset--color--theme-7);
	--brgtrm-logo: var(--wp--custom--color--logo, #34322d);
	--brgtrm-logo-hover: var(--wp--custom--color--logo-hover, #64746a);
	--brgtrm-link-highlight: var(--wp--custom--color--link-highlight, #e5d68f);
	--brgtrm-radius: 6px;
	--brgtrm-page-gutter: clamp(20px, 4.5vw, 72px);
}

html {
	scroll-behavior: smooth;
}

body {
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	min-height: 100vh;
}

.wp-site-blocks {
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	padding-bottom: 0;
}

.wp-site-blocks > main {
	flex: 1 0 auto;
}

.wp-site-blocks > .wp-block-template-part:last-child,
.wp-site-blocks > .brgtrm-footer:last-child {
	margin-block-start: auto !important;
}

img {
	display: block;
}

a:where(:not(.wp-element-button)) {
	text-decoration-thickness: 1px;
	text-underline-offset: 0.18em;
}

:focus-visible {
	outline: 2px solid var(--brgtrm-accent);
	outline-offset: 3px;
}

.brgtrm-visually-hidden {
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute !important;
	white-space: nowrap;
	width: 1px;
}

/* Header */
.brgtrm-header {
	background: color-mix(in srgb, var(--brgtrm-panel) 72%, var(--brgtrm-paper) 28%);
	border-bottom: 1px solid var(--brgtrm-line);
	padding-inline: var(--brgtrm-page-gutter);
}

.brgtrm-logo {
	line-height: 0;
}

.brgtrm-logo .custom-logo-link {
	background-color: var(--brgtrm-logo);
	border-radius: 50%;
	display: block;
	isolation: isolate;
	overflow: hidden;
	transition: background-color var(--wp--custom--transition--duration) ease-out;
}

.brgtrm-logo .custom-logo-link:hover {
	background-color: var(--brgtrm-logo-hover);
}

.brgtrm-logo img {
	aspect-ratio: 1;
	border-radius: 50%;
	display: block;
	mix-blend-mode: screen;
	object-fit: cover;
}

.brgtrm-header .wp-block-site-logo a,
.brgtrm-footer .wp-block-site-logo a {
	display: block;
}

.brgtrm-header .wp-block-navigation {
	font-size: 0.76rem;
	letter-spacing: 0.02em;
}

.brgtrm-header .wp-block-navigation-item__content {
	text-decoration: none;
}

.brgtrm-header .wp-block-navigation-item__content:hover,
.brgtrm-header .current-menu-item > .wp-block-navigation-item__content {
	color: var(--brgtrm-accent);
	text-decoration: underline;
}

.brgtrm-masthead {
	padding: clamp(20px, 3.4vw, 38px) var(--brgtrm-page-gutter) clamp(42px, 5.4vw, 68px);
	text-align: center;
}

.brgtrm-masthead .wp-block-site-title {
	font-size: clamp(2.45rem, 5.4vw, 4.05rem);
	font-weight: 400;
	letter-spacing: clamp(0.13em, 0.85vw, 0.2em);
	line-height: 1;
	margin: 0;
	text-indent: 0.2em;
	text-transform: uppercase;
}

.brgtrm-masthead .wp-block-site-title a {
	text-decoration: none;
}

.brgtrm-claim {
	color: var(--brgtrm-muted);
	font-size: clamp(0.76rem, 1.2vw, 0.9rem);
	letter-spacing: 0.02em;
	line-height: 1.65;
	margin-inline: auto;
	max-width: 620px;
}

/* Layout */
.brgtrm-main {
	box-sizing: border-box;
	max-width: 100%;
	padding: 0 var(--brgtrm-page-gutter) clamp(62px, 8vw, 96px);
}

.brgtrm-main > .alignwide,
.brgtrm-main .alignwide {
	margin-inline: auto;
	max-width: var(--wp--style--global--wide-size);
	width: 100%;
}

.brgtrm-section {
	margin-top: clamp(58px, 7vw, 88px);
}

/* Archive, journal and single views already have a generous header. Keep their
   first content step slightly tighter, especially on notebook-sized screens. */
.brgtrm-main.brgtrm-section {
	margin-top: clamp(48px, 5.5vw, 72px);
}

.brgtrm-section-heading {
	align-items: baseline;
	display: flex;
	gap: 24px;
	justify-content: space-between;
	margin-bottom: 24px;
}

.brgtrm-section-heading h2,
.brgtrm-section-heading h1 {
	margin: 0;
}

.brgtrm-kicker,
.brgtrm-meta,
.brgtrm-featured-meta {
	color: var(--brgtrm-muted);
	font-size: 0.67rem;
	letter-spacing: 0.06em;
	line-height: 1.45;
	text-transform: uppercase;
}

.brgtrm-meta a,
.brgtrm-featured-meta a {
	color: inherit;
	text-decoration: none;
}

.brgtrm-meta a:hover,
.brgtrm-featured-meta a:hover {
	color: var(--brgtrm-ink);
	text-decoration: underline;
}

.brgtrm-kicker,
.brgtrm-featured-meta .wp-block-post-terms a,
.brgtrm-post-card .wp-block-post-terms a,
.brgtrm-chronology-category a,
.brgtrm-category-list a {
	color: var(--brgtrm-accent);
}

.brgtrm-featured-meta .wp-block-post-terms a:hover,
.brgtrm-post-card .wp-block-post-terms a:hover,
.brgtrm-chronology-category a:hover,
.brgtrm-category-list a:hover {
	color: color-mix(in srgb, var(--brgtrm-accent) 75%, var(--brgtrm-ink) 25%);
}

/* Featured article */
.brgtrm-featured-query {
	max-width: 880px !important;
}

.brgtrm-featured-query .wp-block-post-template {
	margin: 0;
}

.brgtrm-featured {
	border-bottom: 1px solid var(--brgtrm-line);
	display: block;
	padding-bottom: clamp(48px, 5.5vw, 68px);
}

.brgtrm-featured-media,
.brgtrm-featured-media .wp-block-post-featured-image,
.brgtrm-featured-media .wp-block-post-featured-image a,
.brgtrm-featured-media .wp-block-post-featured-image img {
	margin: 0;
	width: 100%;
}

.brgtrm-featured-media .wp-block-post-featured-image,
.brgtrm-featured-media .wp-block-post-featured-image a {
	aspect-ratio: 16 / 8.4;
	border-radius: var(--brgtrm-radius);
	display: block;
	overflow: hidden;
}

.brgtrm-featured-media .wp-block-post-featured-image img {
	border-radius: inherit;
	height: 100%;
	object-fit: cover;
	object-position: 50% 50%;
}

.brgtrm-featured-copy {
	margin-inline: auto;
	max-width: 720px;
	padding: clamp(26px, 3.6vw, 40px) 0 0;
}

.brgtrm-featured-copy .wp-block-post-title {
	font-size: clamp(1.85rem, 3.1vw, 2.55rem);
	line-height: 1.12;
	margin: 16px 0 18px;
}

.brgtrm-featured-copy .wp-block-post-title a {
	text-decoration: none;
}

.brgtrm-featured-copy .wp-block-post-title a:hover {
	text-decoration: underline;
}

.brgtrm-featured-copy .wp-block-post-excerpt {
	font-size: 0.94rem;
	line-height: 1.7;
	margin: 0;
	max-width: 660px;
}

.brgtrm-featured-copy .wp-block-read-more {
	color: var(--brgtrm-accent);
	display: inline-block;
	font-size: 0.76rem;
	margin-top: 22px;
}

/* Post grid */
.brgtrm-post-grid {
	display: grid !important;
	gap: 0 clamp(46px, 5vw, 66px);
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 0;
}

.brgtrm-post-grid > li {
	border-bottom: 1px solid var(--brgtrm-line);
	margin: 0;
	padding: 20px 0;
}

/* The pagination supplies the single closing line below the final row. */
.brgtrm-post-grid > li:last-child,
.brgtrm-post-grid > li:nth-last-child(2):nth-child(odd) {
	border-bottom: 0;
}

/* The homepage list is intentionally quieter than archive and search lists. */
.brgtrm-home-posts .brgtrm-post-grid {
	row-gap: clamp(30px, 4vw, 42px);
}

.brgtrm-home-posts .brgtrm-post-grid > li {
	border-bottom: 0;
	padding: 0;
}

.brgtrm-post-card {
	align-items: start;
	display: grid;
	gap: 20px;
	grid-template-columns: 132px minmax(0, 1fr);
}

.brgtrm-post-card:not(:has(.wp-block-post-featured-image)) {
	grid-template-columns: 1fr;
}

.brgtrm-post-card > .wp-block-post-featured-image,
.brgtrm-post-card > .wp-block-group {
	margin-block-start: 0 !important;
}

.brgtrm-post-card .wp-block-post-featured-image {
	margin: 0;
}

.brgtrm-post-card .wp-block-post-featured-image img {
	aspect-ratio: 4 / 3;
	border-radius: var(--brgtrm-radius);
	object-fit: cover;
	width: 100%;
}

.brgtrm-post-card .wp-block-post-title {
	font-size: clamp(1.08rem, 1.55vw, 1.28rem);
	line-height: 1.28;
	margin: 0 0 9px;
}

.brgtrm-post-card .wp-block-post-title a {
	text-decoration: none;
}

.brgtrm-post-card .wp-block-post-title a:hover {
	text-decoration: underline;
}

.brgtrm-post-card .wp-block-post-excerpt {
	color: var(--brgtrm-muted);
	color: color-mix(in srgb, var(--brgtrm-ink) 66%, var(--brgtrm-muted) 34%);
	font-size: 0.82rem;
	line-height: 1.58;
	margin-top: 9px;
}

.brgtrm-post-card .wp-block-post-excerpt p {
	margin: 0;
}

/* Pagination */
.brgtrm-pagination {
	border-top: 1px solid var(--brgtrm-line);
	font-size: 0.76rem;
	margin-top: 38px;
	padding-top: 20px;
}

.brgtrm-pagination a,
.brgtrm-pagination .page-numbers {
	text-decoration: none;
}

.brgtrm-pagination .current {
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 0.28em;
}

/* Topics */
.brgtrm-topics-grid {
	align-items: stretch;
	display: grid;
	gap: clamp(24px, 3vw, 38px);
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* WordPress flow-layout margins would otherwise offset cards two to four. */
.brgtrm-topics-grid > * {
	margin-block-start: 0 !important;
}

.brgtrm-topic-card {
	border-top: 1px solid var(--brgtrm-line);
	box-sizing: border-box;
	display: grid;
	grid-template-rows: auto 1fr auto;
	height: 100%;
	padding: 18px 0 0;
}

.brgtrm-topic-card > * {
	margin-block-start: 0 !important;
}

.brgtrm-topic-card h3 {
	font-size: 1.12rem;
	margin: 0 0 10px;
}

.brgtrm-topic-card h3 a {
	text-decoration: none;
}

.brgtrm-topic-card h3 a:hover {
	text-decoration: underline;
}

.brgtrm-topic-card p {
	color: var(--brgtrm-muted);
	font-size: 0.78rem;
	line-height: 1.58;
	margin: 0 0 13px;
}

.brgtrm-topic-card .brgtrm-topic-link {
	color: var(--brgtrm-accent);
	font-size: 0.72rem;
}

/* Archive, search and single */
.brgtrm-list-header {
	border-bottom: 1px solid var(--brgtrm-line);
	margin-bottom: 38px;
	padding-bottom: 28px;
}

.brgtrm-list-header h1 {
	font-size: clamp(2rem, 5vw, 3.4rem);
	margin-bottom: 12px;
}

/* Standard pages: title and content share the same left reading axis. */
.brgtrm-page .brgtrm-page-header {
	box-sizing: border-box;
	margin: 0 auto clamp(28px, 4vw, 44px);
	max-width: 1120px;
	width: 100%;
}

.brgtrm-page .brgtrm-page-title {
	box-sizing: border-box;
	font-size: clamp(1.9rem, 4.2vw, 3.15rem);
	line-height: 1.08;
	margin: 0 auto 22px;
	max-width: 820px;
	padding-inline-start: clamp(0px, calc((100% - 660px) / 2), 80px);
	width: 100%;
}

.brgtrm-page .brgtrm-page-image {
	margin: 36px auto 0;
	max-width: 1120px;
	width: 100%;
}

.brgtrm-page .brgtrm-page-image img {
	border-radius: var(--brgtrm-radius);
	width: 100%;
}

/* Compact metadata used by archive cards. */
.brgtrm-post-card .brgtrm-meta {
	color: color-mix(in srgb, var(--brgtrm-muted) 90%, var(--brgtrm-ink) 10%);
	font-size: 0.61rem;
	letter-spacing: 0.055em;
}

/* Keep date and categories at the same compact size inside archive cards. */
.brgtrm-post-card .brgtrm-meta .wp-block-post-date,
.brgtrm-post-card .brgtrm-meta .wp-block-post-terms {
	color: inherit;
	font-size: inherit;
}

/* Theme-wide category labels use the same quiet editorial treatment. */
.brgtrm-post-card .wp-block-post-terms,
.brgtrm-chronology-category,
.brgtrm-category-list {
	font-family: var(--wp--preset--font-family--inter);
	letter-spacing: 0.055em;
	text-transform: uppercase;
}

/* Single article: title, metadata and text share one left reading axis. */
.brgtrm-single .brgtrm-entry-header {
	box-sizing: border-box;
	margin: 0 auto;
	max-width: 760px;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-title {
	box-sizing: border-box;
	font-size: clamp(1.9rem, 4.2vw, 3.15rem);
	line-height: 1.08;
	margin: 0;
	padding-inline-start: clamp(0px, calc((100% - 580px) / 2), 90px);
	width: 100%;
}

.brgtrm-single .brgtrm-entry-image {
	aspect-ratio: 1 / 1;
	border-radius: var(--brgtrm-radius);
	margin: clamp(28px, 4vw, 38px) 0 0;
	overflow: hidden;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-image a {
	display: block;
	height: 100%;
}

.brgtrm-single .brgtrm-entry-image img {
	height: 100%;
	object-fit: cover;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-body {
	margin-top: clamp(36px, 4vw, 44px);
	width: 100%;
}

.brgtrm-single .brgtrm-entry-meta-wrap {
	margin: 0 auto clamp(18px, 2.2vw, 24px);
	max-width: 580px;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-meta {
	align-items: baseline;
	color: color-mix(in srgb, var(--brgtrm-muted) 90%, var(--brgtrm-ink) 10%);
	display: flex;
	flex-wrap: wrap;
	font-family: var(--wp--preset--font-family--inter);
	font-size: 0.61rem;
	gap: 8px;
	justify-content: flex-start;
	letter-spacing: 0.055em;
	line-height: 1.45;
	margin: 0;
	text-transform: uppercase;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-meta :where(.wp-block-post-date, .wp-block-post-terms) {
	color: inherit;
	font-size: inherit;
	margin: 0;
}

.brgtrm-single .brgtrm-entry-meta a {
	color: inherit;
	text-decoration: none;
}

.brgtrm-single .brgtrm-entry-meta a:hover {
	color: var(--brgtrm-ink);
	text-decoration: underline;
}

.brgtrm-single .brgtrm-entry-meta .wp-block-post-terms a {
	color: var(--brgtrm-accent);
}

.brgtrm-single .brgtrm-entry-meta .wp-block-post-terms a:hover {
	color: color-mix(in srgb, var(--brgtrm-accent) 75%, var(--brgtrm-ink) 25%);
}

.brgtrm-entry-content img {
	border-radius: var(--brgtrm-radius);
}

.brgtrm-entry-content {
	font-size: clamp(1rem, 1.35vw, 1.055rem);
	line-height: 1.76;
}

.brgtrm-single .brgtrm-entry-content {
	font-family: var(--wp--preset--font-family--noto-serif);
	font-size: clamp(1.04rem, 1.35vw, 1.14rem);
	line-height: 1.74;
	margin-top: 0;
	overflow-wrap: anywhere;
}

.brgtrm-single .brgtrm-entry-content > * {
	min-width: 0;
}

/*
 * Keep the reading column narrower than visual material without requiring
 * editors to change alignment settings in existing articles.
 */
.brgtrm-entry-content > :where(
	p,
	h2,
	h3,
	h4,
	h5,
	h6,
	ul,
	ol,
	blockquote,
	.wp-block-quote,
	.wp-block-pullquote,
	.wp-block-table,
	.wp-block-code,
	.wp-block-preformatted,
	.wp-block-verse,
	.wp-block-details,
	.wp-block-buttons,
	.wp-block-separator
):not(.alignwide):not(.alignfull) {
	max-width: 660px;
}

.brgtrm-entry-content > :where(
	.wp-block-image,
	.wp-block-gallery,
	.wp-block-video,
	.wp-block-audio,
	.wp-block-embed,
	.wp-block-cover,
	.wp-block-media-text
):not(.alignfull) {
	max-width: 850px;
}

.brgtrm-single .brgtrm-entry-content > :where(
	p,
	h2,
	h3,
	h4,
	h5,
	h6,
	ul,
	ol,
	blockquote,
	.wp-block-quote,
	.wp-block-pullquote,
	.wp-block-table,
	.wp-block-code,
	.wp-block-preformatted,
	.wp-block-verse,
	.wp-block-details,
	.wp-block-buttons,
	.wp-block-separator
):not(.alignwide):not(.alignfull) {
	max-width: 580px;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-content > :where(
	.wp-block-image,
	.wp-block-gallery,
	.wp-block-video,
	.wp-block-audio,
	.wp-block-embed,
	.wp-block-cover,
	.wp-block-media-text
):not(.alignfull) {
	max-width: 760px;
	width: 100%;
}

.brgtrm-single .brgtrm-entry-content :where(figcaption, .wp-element-caption) {
	font-family: var(--wp--preset--font-family--inter);
	font-size: 0.74rem;
	line-height: 1.5;
}

.brgtrm-single .brgtrm-entry-content :where(iframe, video) {
	max-width: 100%;
}

.brgtrm-single .brgtrm-entry-content :where(p, li, blockquote, cite, figcaption, td, th, dd, dt, h2, h3, h4, h5, h6) a:where(:not(.wp-element-button):not(:has(img, picture, video, svg))) {
	-webkit-box-decoration-break: clone;
	background-image: linear-gradient(var(--brgtrm-link-highlight), var(--brgtrm-link-highlight));
	background-position: 0 88%;
	background-repeat: no-repeat;
	background-size: 100% 0;
	box-decoration-break: clone;
	text-decoration-color: color-mix(in srgb, var(--brgtrm-accent) 68%, transparent);
	transition: background-size var(--wp--custom--transition--duration) ease-out, color var(--wp--custom--transition--duration) ease-out, text-decoration-color var(--wp--custom--transition--duration) ease-out;
}

.brgtrm-single .brgtrm-entry-content :where(p, li, blockquote, cite, figcaption, td, th, dd, dt, h2, h3, h4, h5, h6) a:where(:not(.wp-element-button):not(:has(img, picture, video, svg))):hover {
	background-size: 100% 0.62em;
	color: var(--brgtrm-logo);
	text-decoration-color: transparent;
}

.brgtrm-single .brgtrm-entry-content .wp-block-table {
	-webkit-overflow-scrolling: touch;
	overflow-x: auto;
}

.brgtrm-entry-content > p + h2,
.brgtrm-entry-content > p + h3,
.brgtrm-entry-content > figure + h2,
.brgtrm-entry-content > figure + h3 {
	margin-top: 2.4em;
}

.brgtrm-article-footer {
	border-top: 1px solid var(--brgtrm-line);
	margin-top: clamp(54px, 8vw, 90px);
	padding-top: 24px;
}

.brgtrm-article-footer > .brgtrm-meta {
	margin-bottom: 18px;
}

.brgtrm-post-navigation {
	border-bottom: 1px solid var(--brgtrm-line);
	border-top: 1px solid var(--brgtrm-line);
	display: grid;
	gap: 0;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin-top: 0;
}

.brgtrm-post-nav-item {
	box-sizing: border-box;
	display: flex;
	min-width: 0;
	padding: 20px 24px 22px 0;
}

/* The navigation group uses WordPress' flow layout. Reset its automatic
   sibling margin so both navigation cells begin on the same top line. */
.brgtrm-post-navigation > .brgtrm-post-nav-item {
	margin-block: 0 !important;
}

.brgtrm-post-nav-item:not(:has(.wp-block-post-navigation-link)) {
	display: none;
}

.brgtrm-post-navigation:not(:has(.brgtrm-post-nav-next .wp-block-post-navigation-link)),
.brgtrm-post-navigation:not(:has(.brgtrm-post-nav-previous .wp-block-post-navigation-link)) {
	grid-template-columns: 1fr;
}

.brgtrm-post-navigation:not(:has(.brgtrm-post-nav-next .wp-block-post-navigation-link)) .brgtrm-post-nav-previous {
	padding-right: 0;
}

.brgtrm-post-navigation:not(:has(.brgtrm-post-nav-previous .wp-block-post-navigation-link)) .brgtrm-post-nav-next {
	border-left: 0;
	padding-left: 0;
}

.brgtrm-post-nav-next {
	border-left: 1px solid var(--brgtrm-line);
	justify-content: flex-end;
	padding-left: 24px;
	padding-right: 0;
	text-align: right;
}

.brgtrm-post-nav-link {
	font-family: var(--wp--preset--font-family--noto-serif);
	font-size: clamp(0.92rem, 1.35vw, 1rem);
	line-height: 1.42;
	max-width: 100%;
}

.brgtrm-post-nav-link a {
	display: flex;
	flex-direction: column;
	gap: 5px;
	max-width: 280px;
	text-decoration: none;
}

.brgtrm-post-nav-next .brgtrm-post-nav-link a {
	align-items: flex-end;
}

.brgtrm-post-nav-link .post-navigation-link__label {
	color: var(--brgtrm-muted);
	font-family: var(--wp--preset--font-family--inter);
	font-size: 0.62rem;
	letter-spacing: 0.07em;
	line-height: 1.35;
	text-transform: uppercase;
}

.brgtrm-post-nav-link .post-navigation-link__title {
	display: block;
	min-width: 0;
	position: relative;
}

.brgtrm-post-nav-previous .post-navigation-link__title {
	padding-left: 20px;
}

.brgtrm-post-nav-previous .post-navigation-link__title::before {
	content: "←";
	left: 0;
	position: absolute;
	top: 0;
}

.brgtrm-post-nav-next .post-navigation-link__title {
	padding-right: 20px;
}

.brgtrm-post-nav-next .post-navigation-link__title::after {
	content: "→";
	position: absolute;
	right: 0;
	top: 0;
}

.brgtrm-post-nav-link a:hover .post-navigation-link__title {
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.brgtrm-related {
	margin-top: 40px;
}

.brgtrm-related-title {
	font-family: var(--wp--preset--font-family--noto-serif);
	font-size: 1.35rem;
	margin: 0 0 16px;
}

.brgtrm-related-list {
	border-top: 1px solid var(--brgtrm-line);
	margin: 0;
}

.brgtrm-related-list > li {
	align-items: center;
	border-bottom: 1px solid var(--brgtrm-line);
	display: grid;
	gap: 16px;
	grid-template-columns: minmax(0, 1fr) auto;
	margin: 0;
	padding: 14px 0;
}

.brgtrm-related-list > li:has(.wp-block-post-featured-image) {
	grid-template-columns: 80px minmax(0, 1fr) auto;
}

.brgtrm-related-thumbnail {
	margin: 0;
}

.brgtrm-related-thumbnail img {
	aspect-ratio: 4 / 3;
	border-radius: 4px;
	height: 60px;
	object-fit: cover;
	width: 80px;
}

.brgtrm-related-list .wp-block-post-title {
	font-size: 0.98rem;
	font-weight: 400;
	line-height: 1.35;
	margin: 0;
}

.brgtrm-related-list .wp-block-post-title a {
	text-decoration: none;
}

.brgtrm-related-list .wp-block-post-title a:hover {
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.brgtrm-related-list .wp-block-post-date {
	color: var(--brgtrm-muted);
	font-size: 0.69rem;
	white-space: nowrap;
}


/* Header search */
.brgtrm-header-tools {
	align-items: center;
	gap: 8px;
	margin-block-start: 0 !important;
}

.brgtrm-search-toggle {
	align-items: center;
	appearance: none;
	aspect-ratio: 1 / 1;
	background: transparent !important;
	border: 0;
	border-radius: 999px;
	box-sizing: border-box;
	color: var(--brgtrm-ink) !important;
	cursor: pointer;
	display: inline-flex;
	flex: 0 0 32px;
	height: 32px;
	justify-content: center;
	line-height: 0;
	margin: 0;
	max-height: 32px;
	max-width: 32px;
	min-height: 32px;
	min-width: 32px;
	overflow: hidden;
	padding: 0;
	width: 32px;
}

.brgtrm-search-toggle:hover,
.brgtrm-search-toggle[aria-expanded="true"] {
	background: var(--brgtrm-panel) !important;
	color: var(--brgtrm-accent) !important;
}

.brgtrm-search-toggle svg {
	fill: none;
	stroke: currentColor;
	stroke-linecap: round;
	stroke-width: 1.7;
}

.brgtrm-header-search-panel {
	display: none;
	margin-block-start: 2px !important;
	max-width: 380px;
	width: min(100%, 380px);
}

.brgtrm-header-search-panel.is-open {
	display: block;
}

.brgtrm-header-search-panel[hidden] {
	display: none !important;
}

.brgtrm-header-search {
	margin: 0;
	width: 100%;
}

/* Archive directory */
.brgtrm-archive-index {
	--brgtrm-archive-width: 1020px;
}

.brgtrm-archive-index-header {
	border-bottom: 1px solid var(--brgtrm-line);
	margin-bottom: clamp(52px, 7vw, 82px);
	padding-bottom: clamp(34px, 5vw, 48px);
}

.brgtrm-archive-kicker {
	color: var(--brgtrm-accent);
	font-size: 0.64rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	line-height: 1.4;
	margin: 0 0 12px;
	text-transform: uppercase;
}

.brgtrm-archive-index-header h1 {
	font-size: clamp(2.5rem, 6vw, 4.3rem);
	line-height: 1.02;
	margin: 0 0 20px;
}

.brgtrm-archive-lead {
	color: var(--brgtrm-muted);
	font-size: clamp(0.92rem, 1.45vw, 1.02rem);
	line-height: 1.72;
	margin: 0;
	max-width: 670px;
}

.brgtrm-archive-search {
	margin: 32px 0 0;
}

.brgtrm-archive-overview-grid {
	display: grid;
	column-gap: clamp(42px, 5vw, 58px);
	grid-template-areas:
		"years categories"
		"years months";
	grid-template-columns: repeat(2, minmax(0, 1fr));
	row-gap: clamp(34px, 4vw, 46px);
	margin-inline: auto;
	max-width: var(--brgtrm-archive-width);
	width: 100%;
}

.brgtrm-archive-overview-grid > *,
.brgtrm-archive-panel > * {
	margin-block-start: 0 !important;
}

.brgtrm-archive-years {
	grid-area: years;
}

.brgtrm-archive-categories {
	grid-area: categories;
}

.brgtrm-archive-months {
	grid-area: months;
}

.brgtrm-archive-panel {
	border-top: 1px solid var(--brgtrm-line);
	min-width: 0;
	padding-top: 16px;
	scroll-margin-top: 28px;
}

.brgtrm-archive-panel h2 {
	font-size: clamp(1.45rem, 2.6vw, 1.9rem);
	line-height: 1.15;
	margin: 0 0 20px;
}

.brgtrm-archive-months {
	border-bottom: 1px solid var(--brgtrm-line);
	border-top: 1px solid var(--brgtrm-line);
	margin: 0;
	min-width: 0;
	padding: 0;
}

.brgtrm-archive-months summary {
	color: var(--brgtrm-ink);
	cursor: pointer;
	font-family: var(--wp--preset--font-family--noto-serif);
	font-size: clamp(1.18rem, 2vw, 1.42rem);
	line-height: 1.2;
	padding: 15px 0;
}

.brgtrm-archive-months[open] summary {
	border-bottom: 1px solid var(--brgtrm-line);
	margin-bottom: 4px;
}

.brgtrm-archive-list,
.brgtrm-archive-list ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.brgtrm-archive-list a {
	color: var(--brgtrm-ink);
	text-decoration: none;
}

.brgtrm-archive-list a:hover {
	text-decoration: underline;
	text-underline-offset: 0.2em;
}

.brgtrm-archive-years .brgtrm-archive-list,
.brgtrm-archive-month-list,
.brgtrm-category-list {
	border-top: 0;
}

.brgtrm-archive-years .brgtrm-archive-list li,
.brgtrm-archive-month-list li,
.brgtrm-category-list > li {
	border-bottom: 1px solid var(--brgtrm-line);
	color: var(--brgtrm-muted);
	font-size: 0.76rem;
	line-height: 1.45;
	padding: 10px 0;
}

.brgtrm-category-list > li {
	font-size: 0.68rem;
}

.brgtrm-category-list a {
	color: var(--brgtrm-accent);
	font-weight: 500;
}

.brgtrm-category-list a:hover {
	color: color-mix(in srgb, var(--brgtrm-accent) 75%, var(--brgtrm-ink) 25%);
}

.brgtrm-archive-month-list {
	display: grid;
	column-gap: 24px;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	padding-bottom: 8px;
}

.brgtrm-archive-years .brgtrm-archive-list li:first-child,
.brgtrm-archive-month-list li:nth-child(-n + 2),
.brgtrm-category-list > li:first-child {
	border-top: 0;
}

.brgtrm-category-list .children {
	border-left: 1px solid var(--brgtrm-line);
	margin: 8px 0 0 3px;
	padding-left: 11px;
}

.brgtrm-category-list .children li {
	font-size: 0.64rem;
	padding: 5px 0;
}

.brgtrm-archive-tags {
	margin: clamp(48px, 6vw, 66px) auto 0 !important;
	max-width: var(--brgtrm-archive-width);
	width: 100%;
}

.brgtrm-archive-tag-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 16px;
	line-height: 1.25;
	margin: 0;
	width: 100%;
}

.brgtrm-archive-tag-cloud a {
	background: transparent;
	border: 0;
	border-bottom: 1px solid var(--brgtrm-line);
	border-radius: 0;
	color: var(--brgtrm-ink);
	display: inline-flex;
	gap: 5px;
	padding: 0 0 2px;
	text-decoration: none;
}

.brgtrm-archive-tag-cloud a:hover {
	border-bottom-color: var(--brgtrm-ink);
}

.brgtrm-archive-tag-cloud .tag-link-count {
	color: var(--brgtrm-muted);
	font-family: var(--wp--preset--font-family--inter);
	font-size: 0.62rem;
	white-space: nowrap;
}

.brgtrm-chronology {
	border-top: 1px solid var(--brgtrm-ink);
	margin: clamp(58px, 7vw, 82px) auto 0;
	max-width: var(--brgtrm-archive-width);
	padding-top: clamp(34px, 5vw, 48px);
	width: 100%;
}

.brgtrm-chronology > *,
.brgtrm-chronology-heading > *,
.brgtrm-chronology-row > *,
.brgtrm-chronology-copy > * {
	margin-block-start: 0 !important;
}

.brgtrm-chronology-heading {
	margin: 0 0 30px;
}

.brgtrm-chronology-heading h2 {
	font-size: clamp(1.55rem, 3vw, 2rem);
	margin: 0;
}

.brgtrm-chronology-grid {
	display: grid !important;
	gap: 0 clamp(42px, 5vw, 66px);
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 0;
}

.brgtrm-chronology-grid > li {
	border-top: 1px solid var(--brgtrm-line);
	margin: 0;
	padding: 0;
}

.brgtrm-chronology-row {
	align-items: baseline;
	display: grid;
	gap: 18px;
	grid-template-columns: 96px minmax(0, 1fr);
	padding: 20px 0 22px;
}

.brgtrm-chronology-date {
	color: color-mix(in srgb, var(--brgtrm-muted) 82%, var(--brgtrm-paper) 18%);
	font-family: var(--wp--preset--font-family--inter);
	font-size: 0.61rem;
	letter-spacing: 0.055em;
	line-height: 1.45;
	margin: 0;
	text-transform: uppercase;
}

.brgtrm-chronology-copy .wp-block-post-title {
	font-size: clamp(0.92rem, 1.35vw, 1.02rem);
	line-height: 1.38;
	margin: 0 0 7px;
}

.brgtrm-chronology-copy .wp-block-post-title a {
	text-decoration: none;
}

.brgtrm-chronology-copy .wp-block-post-title a:hover {
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.brgtrm-chronology-category {
	color: var(--brgtrm-accent);
	font-size: 0.61rem;
	line-height: 1.4;
	margin: 0;
}

.brgtrm-chronology-category a {
	color: inherit;
	text-decoration: none;
}

.brgtrm-chronology-category a:hover {
	color: color-mix(in srgb, var(--brgtrm-accent) 75%, var(--brgtrm-ink) 25%);
	text-decoration: underline;
	text-underline-offset: 0.17em;
}

.brgtrm-chronology-pagination {
	border-top: 1px solid var(--brgtrm-line);
	margin-top: 0;
	padding-top: 18px;
}

/* Unified search component and footer */
.brgtrm-unified-search {
	box-sizing: border-box;
	max-width: 520px;
	width: 100%;
}

.brgtrm-unified-search .wp-block-search__inside-wrapper {
	align-items: stretch;
	background: color-mix(in srgb, var(--brgtrm-paper) 94%, white 6%);
	border: 1px solid var(--brgtrm-line);
	border-radius: 9px;
	box-sizing: border-box;
	min-height: 50px;
	padding: 4px;
}

.brgtrm-unified-search .wp-block-search__input {
	background: transparent !important;
	border: 0 !important;
	border-radius: 6px 0 0 6px;
	box-shadow: none !important;
	color: var(--brgtrm-ink);
	font-size: 0.88rem;
	line-height: 1.3;
	min-height: 42px;
	padding: 0 14px;
}

.brgtrm-unified-search .wp-block-search__input::placeholder {
	color: var(--brgtrm-muted);
	opacity: 1;
}

.brgtrm-unified-search .wp-block-search__button {
	align-items: center;
	align-self: stretch;
	background: var(--brgtrm-ink) !important;
	border: 0 !important;
	border-radius: 6px;
	box-shadow: none !important;
	color: var(--brgtrm-paper) !important;
	display: inline-flex;
	justify-content: center;
	margin: 0;
	min-height: 42px;
	min-width: 46px;
	padding: 9px 11px;
}

.brgtrm-unified-search .wp-block-search__button:hover,
.brgtrm-unified-search .wp-block-search__button:focus-visible {
	background: var(--brgtrm-accent) !important;
}

.brgtrm-unified-search .wp-block-search__button svg {
	fill: none;
	height: 20px;
	stroke: currentColor;
	width: 20px;
}

.brgtrm-header-search-panel .brgtrm-unified-search {
	max-width: 420px;
}

.brgtrm-footer {
	background: color-mix(in srgb, var(--brgtrm-panel) 72%, var(--brgtrm-paper) 28%);
	border-top: 1px solid var(--brgtrm-line);
	padding: clamp(38px, 4.5vw, 48px) var(--brgtrm-page-gutter) clamp(48px, 5.5vw, 62px);
	text-align: center;
}

.brgtrm-footer-copy {
	color: var(--brgtrm-muted);
	font-size: 0.72rem;
	line-height: 1.6;
}

.brgtrm-footer-links {
	font-size: 0.72rem;
}

.brgtrm-footer-links a {
	margin-inline: 0.35em;
}

.brgtrm-copyright {
	color: var(--brgtrm-muted);
	font-size: 0.68rem;
}

/* Forms */
input,
textarea,
select,
button {
	font: inherit;
}

input:not([type="submit"]),
textarea,
select {
	background: var(--brgtrm-paper);
	border: 1px solid var(--brgtrm-line);
	border-radius: 4px;
	box-shadow: none;
	color: var(--brgtrm-ink);
}

/* No decorative shadows anywhere in the theme. */
.brgtrm-featured,
.brgtrm-topic-card,
.wp-element-button,
.wp-block-search__inside-wrapper,
.wp-block-search__button,
input,
textarea,
select {
	box-shadow: none !important;
}

@media (max-width: 900px) {
	:root {
		--brgtrm-page-gutter: clamp(20px, 4.5vw, 44px);
	}

	.brgtrm-main.brgtrm-section {
		margin-top: clamp(44px, 5vw, 60px);
	}

	.brgtrm-archive-overview-grid {
		column-gap: 36px;
		row-gap: 34px;
	}

	.brgtrm-archive-month-list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.brgtrm-post-grid {
		grid-template-columns: 1fr;
	}

	.brgtrm-topics-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 620px), (orientation: landscape) and (max-width: 960px) and (max-height: 600px) {
	.brgtrm-header .wp-block-navigation__responsive-container-open {
		align-items: center;
		border: 1px solid transparent;
		border-radius: 50%;
		color: var(--brgtrm-ink);
		display: flex !important;
		height: 36px;
		justify-content: center;
		padding: 0;
		width: 36px;
	}

	.brgtrm-header .wp-block-navigation__responsive-container-open:hover,
	.brgtrm-header .wp-block-navigation__responsive-container-open:focus-visible {
		background: var(--brgtrm-panel);
		border-color: var(--brgtrm-line);
	}

	.brgtrm-header .wp-block-navigation__responsive-container-open svg {
		height: 18px;
		width: 18px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container:not(.is-menu-open) {
		display: none !important;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container.is-menu-open {
		background: color-mix(in srgb, var(--brgtrm-panel) 62%, var(--brgtrm-paper) 38%) !important;
		color: var(--brgtrm-ink) !important;
		border-radius: 0;
		box-sizing: border-box;
		height: 100dvh;
		inset: 0;
		overflow-y: auto;
		padding: 0;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-close {
		margin: 0;
		max-width: none;
		width: 100%;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-dialog {
		box-sizing: border-box;
		min-height: 100dvh;
		padding: 20px var(--brgtrm-page-gutter) 32px;
		position: relative;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-close {
		align-items: center;
		background: var(--brgtrm-paper);
		border: 1px solid var(--brgtrm-line);
		border-radius: 50%;
		color: var(--brgtrm-ink);
		display: flex;
		height: 44px;
		justify-content: center;
		padding: 0;
		position: absolute;
		right: var(--brgtrm-page-gutter);
		top: 20px;
		width: 44px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-close:hover,
	.brgtrm-main-navigation .wp-block-navigation__responsive-container-close:focus-visible {
		background: color-mix(in srgb, var(--brgtrm-logo-hover) 12%, var(--brgtrm-paper) 88%);
		border-color: var(--brgtrm-logo-hover);
		color: var(--brgtrm-logo-hover);
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-close svg {
		height: 20px;
		width: 20px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content {
		align-items: stretch !important;
		box-sizing: border-box;
		display: flex !important;
		flex-direction: column !important;
		justify-content: flex-start !important;
		min-height: calc(100dvh - 52px);
		padding: clamp(92px, 14vh, 138px) 0 32px !important;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content::before {
		align-self: center;
		background-color: var(--brgtrm-logo);
		background-image: url("./assets/images/burgturm-symbol-sw.png");
		background-blend-mode: screen;
		background-position: center;
		background-repeat: no-repeat;
		background-size: cover;
		border-radius: 50%;
		content: "";
		flex: 0 0 64px;
		height: 64px;
		margin-bottom: clamp(30px, 5vh, 44px);
		width: 64px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content :where(.wp-block-navigation__container, .wp-block-page-list) {
		align-items: stretch !important;
		display: flex !important;
		flex-direction: column !important;
		gap: 0 !important;
		margin: 0 auto !important;
		max-width: 320px;
		width: 100%;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation-item {
		border-bottom: 1px solid var(--brgtrm-line);
		box-sizing: border-box;
		width: 100%;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content :where(.wp-block-navigation__container, .wp-block-page-list) > .wp-block-navigation-item:first-child {
		border-top: 1px solid var(--brgtrm-line);
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content {
		box-sizing: border-box;
		color: var(--brgtrm-ink) !important;
		display: block;
		font-family: var(--wp--preset--font-family--noto-serif);
		font-size: clamp(1.14rem, 5.4vw, 1.34rem);
		letter-spacing: 0;
		line-height: 1.25;
		padding: 15px 6px;
		text-align: left;
		text-decoration: none !important;
		width: 100%;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content:hover,
	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content:focus-visible,
	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .current-menu-item > .wp-block-navigation-item__content {
		background: color-mix(in srgb, var(--brgtrm-logo-hover) 10%, transparent);
		color: var(--brgtrm-logo-hover) !important;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation__submenu-container {
		background: transparent !important;
		border: 0 !important;
		padding-left: 18px !important;
		width: 100% !important;
	}
}

@media (max-width: 620px) {
	:root {
		--brgtrm-page-gutter: clamp(18px, 4.5vw, 24px);
	}

	.brgtrm-masthead {
		padding-bottom: 38px;
	}

	.brgtrm-header {
		padding-inline: 18px;
	}

	.brgtrm-header-tools {
		gap: 4px;
	}

	.brgtrm-header-search-panel {
		max-width: 100%;
		width: 100%;
	}

	.brgtrm-archive-overview-grid {
		grid-template-areas:
			"years"
			"categories"
			"months";
		grid-template-columns: 1fr;
		row-gap: 34px;
	}

	.brgtrm-archive-month-list,
	.brgtrm-chronology-grid {
		grid-template-columns: 1fr;
	}

	.brgtrm-archive-tags {
		margin-top: 40px !important;
	}

	.brgtrm-chronology-row {
		grid-template-columns: 88px minmax(0, 1fr);
	}

	.brgtrm-masthead .wp-block-site-title {
		letter-spacing: 0.09em;
		text-indent: 0.09em;
	}

	.brgtrm-featured-media .wp-block-post-featured-image,
	.brgtrm-featured-media .wp-block-post-featured-image a {
		aspect-ratio: 4 / 3;
	}

	.brgtrm-featured-copy {
		padding-top: 24px;
	}

	.brgtrm-post-card {
		gap: 14px;
		grid-template-columns: 102px minmax(0, 1fr);
	}

	.brgtrm-post-card .wp-block-post-excerpt {
		display: none;
	}

	.brgtrm-topics-grid,
	.brgtrm-post-navigation {
		grid-template-columns: 1fr;
	}

	.brgtrm-post-nav-item {
		padding: 18px 0 20px;
	}

	.brgtrm-post-nav-next {
		border-left: 0;
		border-top: 1px solid var(--brgtrm-line);
		justify-content: flex-start;
		padding-left: 0;
		text-align: left;
	}

	.brgtrm-post-nav-next .brgtrm-post-nav-link a {
		align-items: flex-start;
	}

	.brgtrm-related-list > li,
	.brgtrm-related-list > li:has(.wp-block-post-featured-image) {
		align-items: start;
		gap: 12px;
		grid-template-columns: 64px minmax(0, 1fr);
	}

	.brgtrm-related-list > li:not(:has(.wp-block-post-featured-image)) {
		grid-template-columns: 1fr;
	}

	.brgtrm-related-thumbnail img {
		height: 48px;
		width: 64px;
	}

	.brgtrm-related-list .wp-block-post-date {
		grid-column: 2;
		margin-top: -7px;
	}

	.brgtrm-related-list > li:not(:has(.wp-block-post-featured-image)) .wp-block-post-date {
		grid-column: 1;
	}
}

@media (orientation: landscape) and (max-width: 960px) and (max-height: 600px) {
	:root {
		--brgtrm-page-gutter: clamp(20px, 4vw, 36px);
	}

	.brgtrm-main.brgtrm-section {
		margin-top: clamp(34px, 7vh, 48px);
	}

	.brgtrm-single .brgtrm-entry-title {
		font-size: clamp(1.9rem, 4.6vw, 2.75rem);
	}

	.brgtrm-single .brgtrm-entry-image {
		margin-top: 24px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-dialog {
		padding-bottom: 16px;
		padding-top: 14px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-close {
		height: 44px;
		top: 14px;
		width: 44px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content {
		min-height: calc(100dvh - 30px);
		padding: 52px 0 16px !important;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content::before {
		flex-basis: 48px;
		height: 48px;
		margin-bottom: 14px;
		width: 48px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content :where(.wp-block-navigation__container, .wp-block-page-list) {
		max-width: 360px;
	}

	.brgtrm-main-navigation .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content {
		font-size: 1.02rem;
		padding-block: 10px;
	}
}

@media (max-width: 420px) {
	.brgtrm-chronology-row {
		gap: 7px;
		grid-template-columns: 1fr;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
}