/*
 * Unit17 blog (list + article) and 404 page — inc/blog.php.
 *
 * Layout only. Type, colour, buttons and cards come from u17-system.css.
 */

.u17-blog {
	font-family: var(--u17-font);
	font-weight: 300;
	color: var(--u17-text);
	background: var(--u17-white);
	overflow-x: clip;
}

.u17-blog *,
.u17-blog *::before,
.u17-blog *::after {
	box-sizing: border-box;
}

/* ============================================================ list */
.u17-blog__hero {
	padding-block: clamp(48px, 7vw, 96px) clamp(36px, 5vw, 64px);
}

.u17-blog__title {
	margin: 0 0 var(--u17-space-3);
}

.u17-blog__lead {
	max-width: 680px;
	margin: 0;
	color: var(--u17-on-dark-2);
}

.u17-blog__body {
	padding-block: clamp(40px, 5vw, 72px);
}

.u17-blog__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(20px, 2.4vw, 36px);
}

.u17-post-card {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--u17-line);
	background: var(--u17-white);
	transition: border-color var(--u17-fast);
}

.u17-post-card:hover {
	border-color: var(--u17-ink);
}

.u17-post-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--u17-paper);
}

.u17-post-card__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--u17-slow) var(--u17-ease);
}

.u17-post-card:hover .u17-post-card__img {
	transform: scale(1.03);
}

.u17-post-card__body {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	gap: 10px;
	padding: var(--u17-space-3) var(--u17-space-3) var(--u17-space-4);
}

.u17-post-card__meta {
	margin: 0;
	font-size: var(--u17-fs-label);
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--u17-muted);
}

.u17-post-card__meta span {
	margin: 0 6px;
}

.u17-post-card__title {
	margin: 0;
	font-family: var(--u17-font);
	font-size: clamp(18px, 1.4vw, 21px);
	font-weight: 600;
	line-height: 1.3;
	letter-spacing: 0;
	text-transform: none;
}

.u17-post-card__title a {
	color: var(--u17-ink);
	text-decoration: none;
}

.u17-post-card__title a:hover {
	color: var(--u17-teal-text);
}

.u17-post-card__excerpt {
	flex: 1 1 auto;
	margin: 0;
	font-size: var(--u17-fs-small);
	line-height: 1.6;
}

.u17-post-card .u17-link-arrow {
	align-self: flex-start;
}

.u17-blog__pages {
	margin-top: var(--u17-space-5);
}

.u17-blog__pages .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}

.u17-blog__pages .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding: 0 14px;
	border: 1px solid var(--u17-line);
	color: var(--u17-ink);
	text-decoration: none;
}

.u17-blog__pages .page-numbers.current {
	border-color: var(--u17-ink);
	background: var(--u17-ink);
	color: var(--u17-white);
}

.u17-blog__shop-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--u17-space-4);
}

.u17-blog__shop .u17-heading {
	margin: 0 0 6px;
}

.u17-blog__shop p {
	margin: 0;
}

/* ============================================================ article */
.u17-article__hero {
	padding-block: clamp(40px, 6vw, 80px) clamp(40px, 6vw, 80px);
}

.u17-article__hero-inner {
	max-width: calc(820px + 2 * var(--u17-gutter));
}

.u17-article__crumbs {
	margin: 0 0 var(--u17-space-3);
	font-size: var(--u17-fs-label);
	letter-spacing: 1px;
	text-transform: uppercase;
}

.u17-article__crumbs a {
	color: var(--u17-teal);
	text-decoration: none;
}

.u17-article__crumbs span {
	margin: 0 8px;
	color: var(--u17-on-dark-muted);
}

.u17-article__title {
	margin: 0 0 var(--u17-space-3);
	font-family: var(--u17-font);
	font-size: clamp(28px, 3.6vw, 48px);
	font-weight: 700;
	line-height: 1.12;
	color: var(--u17-white);
	overflow-wrap: anywhere;
}

.u17-article__meta {
	margin: 0;
	font-size: var(--u17-fs-label);
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--u17-on-dark-muted);
}

.u17-article__meta span {
	margin: 0 8px;
}

.u17-article__cover {
	max-width: calc(1000px + 2 * var(--u17-gutter));
	margin-top: calc(-1 * clamp(20px, 3vw, 40px));
	margin-bottom: 0;
}

.u17-article__cover-img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 620px;
	object-fit: cover;
}

.u17-article__body {
	max-width: 760px;
	margin: 0 auto;
	padding-block: clamp(32px, 4vw, 56px) var(--u17-space-4);
	font-size: var(--u17-fs-body);
	line-height: 1.8;
	overflow-wrap: anywhere;
}

.u17-article__body > :first-child {
	margin-top: 0;
}

.u17-article__body h2,
.u17-article__body h3,
.u17-article__body h4 {
	margin: 1.9em 0 0.6em;
	font-family: var(--u17-font);
	font-weight: 600;
	line-height: 1.3;
	letter-spacing: 0;
	text-transform: none;
	color: var(--u17-ink);
}

.u17-article__body h2 {
	font-size: clamp(22px, 1.9vw, 28px);
}

.u17-article__body h3 {
	font-size: clamp(19px, 1.5vw, 22px);
}

.u17-article__body p {
	margin: 0 0 1.1em;
}

.u17-article__body ul,
.u17-article__body ol {
	margin: 0 0 1.2em;
	padding-left: 1.3em;
}

.u17-article__body li {
	margin: 0 0 0.45em;
}

.u17-article__body li::marker {
	color: var(--u17-teal-text);
}

.u17-article__body strong,
.u17-article__body b {
	font-weight: 600;
	color: var(--u17-ink);
}

.u17-article__body a {
	color: var(--u17-teal-text);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.u17-article__body a:hover {
	color: var(--u17-ink);
}

/* Table of contents (inc/blog.php u17_blog_toc): numbered 1, 1.1 …, open,
   folds away with its title. */
.u17-article__body .u17-toc {
	margin: 0 0 1.8em;
}

.u17-toc__box {
	padding: 14px 20px 16px;
	border: 1px solid var(--u17-line-on-paper);
	border-left: 3px solid var(--u17-teal-text);
	background: var(--u17-paper);
}

.u17-toc__title {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	font-family: var(--u17-font);
	font-weight: 600;
	color: var(--u17-ink);
	cursor: pointer;
	list-style: none;
}

.u17-toc__title::-webkit-details-marker {
	display: none;
}

.u17-toc__title::after {
	content: "";
	width: 8px;
	height: 8px;
	margin-right: 4px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-135deg) translate(-2px, -2px);
	transition: transform 0.2s;
}

.u17-toc__box:not([open]) .u17-toc__title::after {
	transform: rotate(45deg);
}

.u17-toc__title:focus-visible {
	outline: 2px solid var(--u17-teal-text);
	outline-offset: 4px;
}

.u17-article__body .u17-toc ol {
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: u17-toc;
}

.u17-article__body .u17-toc__box > ol {
	margin-top: 10px;
}

.u17-article__body .u17-toc li {
	display: grid;
	grid-template-columns: auto 1fr;
	column-gap: 0.35em;
	margin: 0.3em 0 0;
	counter-increment: u17-toc;
	line-height: 1.5;
}

.u17-article__body .u17-toc li > ol {
	grid-column: 2;
}

.u17-article__body .u17-toc li::before {
	content: counters(u17-toc, ".") ".";
	color: var(--u17-teal-text);
	font-variant-numeric: tabular-nums;
}

.u17-article__body .u17-toc ol ol {
	padding-left: 0;
}

.u17-article__body .u17-toc a {
	text-decoration: none;
}

.u17-article__body .u17-toc a:hover {
	text-decoration: underline;
}

/* Jumps from the list stop a little above the heading (the page's
   scroll-padding already clears the phone's sticky bar). */
.u17-article__body :is(h1, h2, h3, h4, h5, h6),
.u17-article__body :is(h1, h2, h3, h4, h5, h6) > span[id] {
	scroll-margin-top: 30px;
}

@media (prefers-reduced-motion: no-preference) {
	html:has(.u17-toc) {
		scroll-behavior: smooth;
	}
}

.u17-article__body img,
.u17-article__body video,
.u17-article__body iframe {
	max-width: 100%;
	height: auto;
}

.u17-article__body figure {
	margin: 1.6em 0;
}

.u17-article__body figcaption {
	margin-top: 8px;
	font-size: var(--u17-fs-small);
	color: var(--u17-muted);
}

.u17-article__body blockquote {
	margin: 1.6em 0;
	padding: 0 0 0 var(--u17-space-3);
	border-left: 3px solid var(--u17-teal);
	font-size: var(--u17-fs-lead);
	color: var(--u17-ink);
}

.u17-article__scroll {
	max-width: 100%;
	margin: 0 0 1.4em;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.u17-article__body table {
	width: 100%;
	min-width: 480px;
	margin: 0;
	border-collapse: collapse;
	font-size: var(--u17-fs-small);
	line-height: 1.5;
	overflow-wrap: normal;
}

.u17-article__body th,
.u17-article__body td {
	padding: 10px 12px;
	border: 0;
	border-bottom: 1px solid var(--u17-line);
	background: none;
	text-align: left;
	vertical-align: top;
}

.u17-article__body thead th,
.u17-article__body tr:first-child th {
	border-bottom: 2px solid var(--u17-ink);
	font-weight: 600;
	color: var(--u17-ink);
}

.u17-article__cta {
	max-width: 760px;
	margin: 0 auto var(--u17-section);
	padding: var(--u17-space-4);
	border-top: 3px solid var(--u17-teal);
	background: var(--u17-paper);
}

.u17-article__cta .u17-heading {
	margin: 0 0 6px;
}

.u17-article__cta p {
	margin: 0 0 var(--u17-space-3);
}

.u17-article__more .u17-heading {
	margin: 0 0 var(--u17-space-4);
}

/* ============================================================ 404 */
.u17-404__hero {
	padding-block: clamp(56px, 8vw, 112px);
}

.u17-404__lead {
	max-width: 620px;
	margin: var(--u17-space-3) 0 var(--u17-space-4);
	color: var(--u17-on-dark-2);
}

.u17-404__search {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	max-width: 620px;
}

.u17-404__search input[type="search"] {
	flex: 1 1 260px;
	min-height: 52px;
	padding: 0 16px;
	border: 1px solid var(--u17-edge-2, #3a3a3a);
	border-radius: 0;
	background: var(--u17-white);
	font-family: var(--u17-font);
	font-size: 16px;
	color: var(--u17-ink);
}

.u17-404__body {
	padding-block: clamp(40px, 5vw, 72px) var(--u17-section);
}

.u17-404__body .u17-heading {
	margin: 0 0 var(--u17-space-3);
}

.u17-404__links {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 12px;
	margin: 0 0 var(--u17-space-5);
	padding: 0;
	list-style: none;
}

.u17-404__links .u17-card {
	display: flex;
	align-items: center;
	min-height: 64px;
	padding: 0 var(--u17-space-3);
	font-weight: 500;
	color: var(--u17-ink);
	text-decoration: none;
}

/* ============================================================ phones + tablets */
@media (max-width: 1023px) {
	.u17-blog__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.u17-article__cover {
		margin-top: 0;
		padding-inline: 0;
	}
}

@media (max-width: 767px) {
	.u17-blog__grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.u17-blog__shop-inner {
		flex-direction: column;
		align-items: flex-start;
	}
}