/* ==========================================================================
   Sitework — exhibition theme styles
   Tokens come from theme.json as --wp--preset--* custom properties.
   Structure:
     1. Base and utilities
     2. Site header / footer
     3. Homepage and archive (exhibition cards)
     4. Exhibition hero
     5. Artist statement
     6. View toggle
     7. Immersive sequence (works + interludes + labels)
     8. Index grid
     9. Credits (collapsed details)
    10. Single work page
    11. Motion and reduced motion
   ========================================================================== */

/* 1. Base and utilities
   -------------------------------------------------------------------------- */
html {
	scroll-behavior: smooth;
	background: var(--wp--preset--color--ground);
}

body {
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

img,
video {
	max-width: 100%;
	height: auto;
	display: block;
}

::selection {
	background: var(--wp--preset--color--ink);
	color: var(--wp--preset--color--ground);
}

:focus-visible {
	outline: 2px solid var(--wp--preset--color--ink);
	outline-offset: 3px;
	border-radius: 2px;
}

/* Gallery wall-label style: small caps tracking, muted. Used for all
   metadata so the whole site reads like consistent didactic labelling. */
.sw-label {
	font-size: var(--wp--preset--font-size--caption);
	font-weight: 500;
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
	color: var(--wp--preset--color--ink-muted);
	margin: 0 0 var(--wp--preset--spacing--20);
}

.sw-empty {
	color: var(--wp--preset--color--ink-muted);
	text-align: center;
	padding: var(--wp--preset--spacing--50) var(--wp--preset--spacing--30);
}

/* 2. Site header / footer
   -------------------------------------------------------------------------- */
.sw-siteheader {
	position: sticky;
	top: 0;
	z-index: 40;
	padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
	background: color-mix(in srgb, var(--wp--preset--color--ground) 82%, transparent);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--wp--preset--color--hairline);
}

@supports not (backdrop-filter: blur(10px)) {
	.sw-siteheader { background: var(--wp--preset--color--ground); }
}

.sw-brand {
	font-size: var(--wp--preset--font-size--caption);
	font-weight: 600;
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
	text-decoration: none;
	color: var(--wp--preset--color--ink);
}

.sw-sitenav a {
	font-size: var(--wp--preset--font-size--caption);
	letter-spacing: 0.06em;
	text-decoration: none;
	transition: var(--wp--custom--transition--micro);
}

.sw-sitenav a:hover { color: var(--wp--preset--color--ink-muted); }

.sw-sitefooter {
	margin-top: var(--wp--preset--spacing--60);
	padding: var(--wp--preset--spacing--40) var(--wp--preset--spacing--30) var(--wp--preset--spacing--50);
	border-top: 1px solid var(--wp--preset--color--hairline);
	color: var(--wp--preset--color--ink-muted);
	font-size: var(--wp--preset--font-size--caption);
}

.sw-footer-meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp--preset--spacing--30);
	justify-content: space-between;
	align-items: baseline;
}

.sw-social {
	list-style: none;
	display: flex;
	gap: var(--wp--preset--spacing--30);
	margin: 0;
	padding: 0;
}

.sw-social a {
	color: var(--wp--preset--color--ink-muted);
	text-decoration: none;
	transition: var(--wp--custom--transition--micro);
}

.sw-social a:hover { color: var(--wp--preset--color--ink); }

/* 3. Homepage and archive
   -------------------------------------------------------------------------- */
.sw-archive__title,
.sw-404__title {
	padding: var(--wp--preset--spacing--50) var(--wp--preset--spacing--30) 0;
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
}

.sw-exh-card { position: relative; }

.sw-exh-card__link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.sw-exh-card__media img {
	width: 100%;
	filter: grayscale(8%) contrast(1.02);
	transition: opacity 400ms ease;
}

.sw-exh-card__link:hover .sw-exh-card__media img { opacity: 0.82; }

.sw-exh-card__title {
	font-size: var(--wp--preset--font-size--heading);
	line-height: 1.08;
	letter-spacing: var(--wp--custom--letter-spacing--display);
	margin: 0 0 var(--wp--preset--spacing--10);
	max-width: 28ch;
	text-wrap: balance;
}

.sw-exh-card__subtitle,
.sw-exh-card__desc {
	color: var(--wp--preset--color--ink-muted);
	max-width: 55ch;
	margin: 0 0 var(--wp--preset--spacing--10);
}

.sw-exh-card__cta {
	margin-top: var(--wp--preset--spacing--20);
	transition: var(--wp--custom--transition--micro);
}

.sw-exh-card__link:hover .sw-exh-card__cta { color: var(--wp--preset--color--ink); }

/* Lead card: cinematic full-bleed with text over a darkened lower band. */
.sw-exh-card--lead .sw-exh-card__media {
	position: relative;
	margin: 0;
	max-height: 88vh;
	overflow: hidden;
}

.sw-exh-card--lead .sw-exh-card__media img {
	width: 100%;
	height: 88vh;
	object-fit: cover;
}

.sw-exh-card--lead .sw-exh-card__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, color-mix(in srgb, var(--wp--preset--color--ground) 92%, transparent) 0%, transparent 55%);
	pointer-events: none;
}

.sw-exh-card--lead .sw-exh-card__text {
	position: relative;
	margin-top: calc(-1 * var(--wp--preset--spacing--50));
	padding: 0 var(--wp--preset--spacing--30) var(--wp--preset--spacing--50);
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
	z-index: 1;
}

.sw-exh-card--lead .sw-exh-card__title {
	font-size: var(--wp--preset--font-size--display);
	max-width: 18ch;
}

/* Secondary cards: an offset two-column rhythm rather than a uniform grid. */
.sw-exhibition-list {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--wp--preset--spacing--40) var(--wp--preset--spacing--30);
	padding: var(--wp--preset--spacing--50) var(--wp--preset--spacing--30);
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
}

.sw-exhibition-list .sw-exh-card { grid-column: span 12; }

.sw-exhibition-list .sw-exh-card__text { padding-top: var(--wp--preset--spacing--20); }

@media (min-width: 720px) {
	.sw-exhibition-list .sw-exh-card:nth-child(odd)  { grid-column: 1 / span 7; }
	.sw-exhibition-list .sw-exh-card:nth-child(even) {
		grid-column: 8 / span 5;
		margin-top: var(--wp--preset--spacing--60);
	}
}

/* 4. Exhibition hero
   -------------------------------------------------------------------------- */
.sw-hero {
	position: relative;
	min-height: 92vh;
	min-height: 92svh;
	display: flex;
	align-items: flex-end;
	overflow: hidden;
}

.sw-hero__media,
.sw-hero__media img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}

.sw-hero__media img {
	object-fit: cover;
	opacity: 0.55;
	filter: grayscale(15%);
}

.sw-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(to top, var(--wp--preset--color--ground) 0%, transparent 45%),
		linear-gradient(to bottom, color-mix(in srgb, var(--wp--preset--color--ground) 65%, transparent) 0%, transparent 30%);
	pointer-events: none;
}

.sw-hero__inner {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
	padding: var(--wp--preset--spacing--50) var(--wp--preset--spacing--30);
}

/* The signature move: the long exhibition title set enormous, ragged,
   like vinyl wall text. Balanced wrapping keeps it composed at any width. */
.sw-hero__title {
	font-size: var(--wp--preset--font-size--display);
	font-weight: 500;
	line-height: 1.02;
	letter-spacing: var(--wp--custom--letter-spacing--display);
	margin: 0;
	max-width: 16ch;
	text-wrap: balance;
}

.sw-hero__subtitle {
	color: var(--wp--preset--color--ink-muted);
	font-size: var(--wp--preset--font-size--lede);
	margin: var(--wp--preset--spacing--20) 0 0;
	max-width: 40ch;
}

.sw-hero__meta { margin-bottom: var(--wp--preset--spacing--20); }

.sw-hero__scrollcue {
	margin-top: var(--wp--preset--spacing--40);
	font-size: var(--wp--preset--font-size--caption);
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
	color: var(--wp--preset--color--ink-muted);
}

/* 5. Artist statement
   -------------------------------------------------------------------------- */
.sw-statement {
	max-width: var(--wp--style--global--content-size);
	margin: var(--wp--preset--spacing--60) auto;
	padding: 0 var(--wp--preset--spacing--30);
}

.sw-statement__body p:first-child {
	font-size: var(--wp--preset--font-size--lede);
	line-height: 1.45;
}

.sw-statement__body p,
.sw-statement__note p {
	margin: 0 0 var(--wp--preset--spacing--30);
}

.sw-statement__note {
	color: var(--wp--preset--color--ink-muted);
	border-top: 1px solid var(--wp--preset--color--hairline);
	padding-top: var(--wp--preset--spacing--30);
	margin-top: var(--wp--preset--spacing--40);
}

/* 6. View toggle
   -------------------------------------------------------------------------- */
.sw-viewnav {
	display: flex;
	gap: var(--wp--preset--spacing--10);
	justify-content: center;
	margin: var(--wp--preset--spacing--40) auto;
	padding: 0 var(--wp--preset--spacing--30);
}

.sw-viewnav__btn {
	font-size: var(--wp--preset--font-size--caption);
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
	text-decoration: none;
	color: var(--wp--preset--color--ink-muted);
	border: 1px solid var(--wp--preset--color--hairline);
	border-radius: 999px;
	padding: 0.55em 1.4em;
	transition: var(--wp--custom--transition--micro);
}

.sw-viewnav__btn:hover { color: var(--wp--preset--color--ink); }

.sw-viewnav__btn[aria-current="true"] {
	color: var(--wp--preset--color--ground);
	background: var(--wp--preset--color--ink);
	border-color: var(--wp--preset--color--ink);
}

/* With JS, the toggle hides the inactive view. Without JS, both views
   render in full and the buttons act as in-page anchors. */
.sw-js .sw-toggle .sw-exhibition-body[data-sw-active="sequence"] .sw-index,
.sw-js .sw-toggle .sw-exhibition-body[data-sw-active="index"] .sw-sequence {
	display: none;
}

/* 7. Immersive sequence
   -------------------------------------------------------------------------- */
.sw-sequence {
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--60);
	padding: var(--wp--preset--spacing--50) 0;
}

.sw-work {
	margin: 0;
	padding: 0 var(--wp--preset--spacing--30);
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
	width: 100%;
	box-sizing: border-box;
}

.sw-work__media img,
.sw-work__media video {
	width: 100%;
	max-height: 88vh;
	object-fit: contain;
	background: var(--wp--preset--color--surface);
}

.sw-media-embed { aspect-ratio: 16 / 9; }
.sw-media-embed iframe { width: 100%; height: 100%; }

/* Alternate horizontal weight so the sequence breathes like a hang,
   not a feed. Works slide slightly left / right on wide screens. */
@media (min-width: 1000px) {
	.sw-work:nth-of-type(odd) .sw-work__media  { width: 86%; }
	.sw-work:nth-of-type(even) .sw-work__media { width: 86%; margin-left: auto; }
	.sw-work:nth-of-type(even) .sw-work__label { margin-left: auto; }
}

/* Wall label under each work. */
.sw-work__label {
	display: grid;
	gap: 0.35rem;
	margin-top: var(--wp--preset--spacing--20);
	max-width: 46ch;
}

.sw-work__count {
	font-size: var(--wp--preset--font-size--caption);
	color: var(--wp--preset--color--ink-muted);
	letter-spacing: var(--wp--custom--letter-spacing--label);
}

.sw-work__title {
	text-decoration: none;
	color: var(--wp--preset--color--ink);
	font-size: var(--wp--preset--font-size--lede);
	transition: var(--wp--custom--transition--micro);
}

.sw-work__title:hover { color: var(--wp--preset--color--ink-muted); }
.sw-work__title cite { font-style: italic; }

.sw-work__meta {
	font-size: var(--wp--preset--font-size--caption);
	color: var(--wp--preset--color--ink-muted);
	letter-spacing: 0.04em;
}

.sw-work__caption {
	color: var(--wp--preset--color--ink-muted);
	font-size: var(--wp--preset--font-size--body);
	line-height: 1.5;
}

.sw-work__credits { color: var(--wp--preset--color--ink-muted); }

/* Statement interludes between works. */
.sw-interlude {
	max-width: var(--wp--style--global--content-size);
	margin-inline: auto;
	padding: 0 var(--wp--preset--spacing--30);
	text-align: center;
}

.sw-interlude p {
	font-size: var(--wp--preset--font-size--lede);
	font-style: italic;
	line-height: 1.4;
	color: var(--wp--preset--color--ink-muted);
	margin: 0;
	text-wrap: balance;
}

/* 8. Index grid
   -------------------------------------------------------------------------- */
.sw-index {
	max-width: var(--wp--style--global--wide-size);
	margin: var(--wp--preset--spacing--50) auto;
	padding: 0 var(--wp--preset--spacing--30);
}

.sw-index__grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
	gap: var(--wp--preset--spacing--30);
}

.sw-index__item a {
	display: grid;
	gap: var(--wp--preset--spacing--10);
	text-decoration: none;
	color: var(--wp--preset--color--ink-muted);
	transition: var(--wp--custom--transition--micro);
}

.sw-index__item a:hover { color: var(--wp--preset--color--ink); }

.sw-index__item img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	background: var(--wp--preset--color--surface);
	transition: opacity 300ms ease;
}

.sw-index__item a:hover img { opacity: 0.85; }

.sw-index__title { font-size: var(--wp--preset--font-size--caption); }

/* 9. Credits (collapsed details)
   -------------------------------------------------------------------------- */
.sw-credits,
.sw-details {
	max-width: var(--wp--style--global--content-size);
}

.sw-credits {
	margin: var(--wp--preset--spacing--50) auto;
	padding: 0 var(--wp--preset--spacing--30);
}

.sw-details {
	border-top: 1px solid var(--wp--preset--color--hairline);
	border-bottom: 1px solid var(--wp--preset--color--hairline);
}

.sw-details summary {
	cursor: pointer;
	padding: var(--wp--preset--spacing--20) 0;
	font-size: var(--wp--preset--font-size--caption);
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
	color: var(--wp--preset--color--ink-muted);
	list-style: none;
	transition: var(--wp--custom--transition--micro);
}

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

.sw-details summary::after {
	content: "+";
	float: right;
	font-size: 1rem;
}

.sw-details[open] summary::after { content: "\2212"; }

.sw-details summary:hover { color: var(--wp--preset--color--ink); }

.sw-details--work {
	border-bottom: none;
	margin-top: var(--wp--preset--spacing--10);
}

.sw-credits__list dt {
	font-weight: 500;
	margin-top: var(--wp--preset--spacing--20);
}

.sw-credits__list dd {
	margin: 0 0 var(--wp--preset--spacing--10);
	color: var(--wp--preset--color--ink-muted);
}

/* 10. Single work page
   -------------------------------------------------------------------------- */
.sw-single-work { padding-top: var(--wp--preset--spacing--40); }

.sw-single-work__media {
	max-width: var(--wp--style--global--wide-size);
	margin-inline: auto;
	padding: 0 var(--wp--preset--spacing--30);
}

.sw-single-work__media img,
.sw-single-work__media video {
	width: 100%;
	max-height: 84vh;
	object-fit: contain;
	background: var(--wp--preset--color--surface);
}

.sw-single-work__label {
	max-width: var(--wp--style--global--content-size);
	margin: var(--wp--preset--spacing--40) auto var(--wp--preset--spacing--50);
	padding: 0 var(--wp--preset--spacing--30);
	display: grid;
	gap: var(--wp--preset--spacing--20);
}

.sw-single-work__title {
	font-size: var(--wp--preset--font-size--heading);
	margin: 0;
}

.sw-single-work__title cite { font-style: italic; }

.sw-single-work__themes a {
	color: inherit;
	text-decoration: none;
}

.sw-single-work__themes a:hover { color: var(--wp--preset--color--ink); }

.sw-worknav {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
	justify-content: space-between;
	border-top: 1px solid var(--wp--preset--color--hairline);
	padding-top: var(--wp--preset--spacing--30);
	margin-top: var(--wp--preset--spacing--30);
	font-size: var(--wp--preset--font-size--caption);
}

.sw-worknav a {
	text-decoration: none;
	color: var(--wp--preset--color--ink-muted);
	transition: var(--wp--custom--transition--micro);
}

.sw-worknav a:hover { color: var(--wp--preset--color--ink); }

.sw-worknav__up {
	letter-spacing: var(--wp--custom--letter-spacing--label);
	text-transform: uppercase;
}

/* Related exhibitions on the exhibition page. */
.sw-othernav {
	border-top: 1px solid var(--wp--preset--color--hairline);
	margin-top: var(--wp--preset--spacing--50);
	padding: var(--wp--preset--spacing--40) var(--wp--preset--spacing--30) 0;
}

/* 11. Motion and reduced motion
   -------------------------------------------------------------------------- */
/* Reveal transitions only when: JS present, motion flag on (body.sw-motion),
   and the visitor has not requested reduced motion. */
@media (prefers-reduced-motion: no-preference) {
	.sw-js body.sw-motion .sw-reveal {
		opacity: 0;
		transform: translateY(24px);
		transition: var(--wp--custom--transition--reveal);
	}

	.sw-js body.sw-motion .sw-reveal.sw-in {
		opacity: 1;
		transform: none;
	}
}

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

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

/* Print: light, quiet. */
@media print {
	html, body { background: #fff; color: #000; }
	.sw-siteheader, .sw-viewnav, .sw-hero__scrollcue { display: none; }
}