/*
 * Our work page — hero, case study blocks and the closing call to action.
 * Tokens only (see DESIGN.md); mobile-first, single column up to 900px.
 */

/* --- Hero ---------------------------------------------------------------- */

.work-hero {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	background: var(--color-primary-900);
	color: var(--color-neutral-50);
}

.work-hero__media {
	position: absolute;
	inset: 0;
	z-index: -2;
}

.work-hero__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 50% 45%;
}

.work-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: var(--hero-overlay), rgba(22, 43, 71, 0.72);
}

.work-hero__inner {
	padding-block: clamp(var(--space-12), 9vw, var(--space-24));
}

/*
 * Breadcrumbs come from Yoast SEO and sit on the dark hero, so their links
 * cannot use the default link colour (primary-600 on primary-900 is far below
 * the contrast floor).
 */
.breadcrumbs--invert {
	margin-bottom: var(--space-4);
	font-size: var(--text-sm);
	color: var(--color-neutral-100);
}

.breadcrumbs--invert a {
	color: var(--color-accent-300);
	text-decoration: underline;
}

.breadcrumbs--invert a:hover,
.breadcrumbs--invert a:focus {
	color: var(--color-neutral-50);
}

.work-hero__eyebrow {
	margin: 0 0 var(--space-3);
	font-family: var(--font-heading);
	font-size: var(--text-sm);
	font-weight: 600;
	letter-spacing: var(--letter-wide);
	text-transform: uppercase;
	color: var(--color-accent-300);
}

.work-hero__title {
	margin: 0 0 var(--space-5);
	max-width: 20ch;
	font-size: clamp(var(--text-2xl), 6vw, var(--text-4xl));
	color: var(--color-neutral-50);
}

.work-hero__lead {
	margin: 0;
	max-width: 60ch;
	font-size: clamp(var(--text-base), 2.2vw, var(--text-lg));
	color: var(--color-neutral-100);
}

.work-hero__facts {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2) var(--space-6);
	margin: var(--space-8) 0 0;
	padding: var(--space-4) 0 0;
	list-style: none;
	border-top: 1px solid rgba(248, 249, 250, 0.25);
	font-size: var(--text-sm);
	color: var(--color-neutral-200);
}

.work-hero__facts li {
	list-style: none;
}

/* --- Page body ----------------------------------------------------------- */

.work-page__content > :last-child {
	margin-bottom: 0;
}

.work-cases {
	background: var(--color-bg);
	color: var(--color-text);
}

.work-cases__list {
	display: grid;
	gap: var(--space-10);
}

.work-cases__empty {
	max-width: 60ch;
	padding: var(--space-8);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-md);
}

.work-cases__empty-title {
	margin-top: 0;
	font-size: var(--text-xl);
	color: var(--color-primary-800);
}

/* --- One case study block ------------------------------------------------ */

.work-case {
	display: grid;
	gap: var(--space-6);
	padding: var(--space-6);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	box-shadow: var(--shadow-md);
	transition: box-shadow var(--duration-normal) var(--ease-default);
}

.work-case:hover {
	box-shadow: var(--shadow-lg);
}

.work-case__number {
	margin: 0 0 var(--space-2);
	font-family: var(--font-heading);
	font-size: var(--text-2xl);
	font-weight: 700;
	line-height: 1;
	letter-spacing: var(--letter-tight);
	color: var(--color-primary-600);
}

.work-case__industry {
	margin: 0 0 var(--space-3);
	font-family: var(--font-heading);
	font-size: var(--text-sm);
	font-weight: 600;
	letter-spacing: var(--letter-wide);
	text-transform: uppercase;
	color: var(--color-accent-700);
}

.work-case__title {
	margin: 0 0 var(--space-3);
	font-size: clamp(var(--text-lg), 3.4vw, var(--text-2xl));
	color: var(--color-primary-800);
}

.work-case__summary {
	margin: 0 0 var(--space-4);
	max-width: 48ch;
	color: var(--color-text-muted);
}

.work-case__more {
	margin: 0;
}

.work-case__more a {
	font-family: var(--font-heading);
	font-size: var(--text-sm);
	font-weight: 600;
}

.work-case__parts {
	display: grid;
	gap: var(--space-5);
}

.work-case__part {
	padding: var(--space-5);
	background: var(--color-neutral-100);
	border-left: 4px solid var(--color-accent-600);
	border-radius: var(--radius-md);
}

.work-case__part--solution {
	border-left-color: var(--color-primary-600);
}

.work-case__part--result {
	background: var(--color-accent-50);
	border-left-color: var(--color-accent-800);
}

.work-case__part-label {
	margin: 0 0 var(--space-2);
	font-size: var(--text-base);
	letter-spacing: var(--letter-wide);
	text-transform: uppercase;
	color: var(--color-primary-800);
}

.work-case__part-body p {
	margin: 0 0 var(--space-3);
	max-width: 68ch;
	color: var(--color-text);
}

.work-case__part-body p:last-child {
	margin-bottom: 0;
}

/* --- Closing call to action ---------------------------------------------- */

.work-cta {
	background: var(--color-primary-900);
	color: var(--color-neutral-50);
	padding-block: var(--space-section);
}

.work-cta__inner {
	max-width: 68ch;
}

.work-cta__title {
	margin: 0 0 var(--space-4);
	font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
	color: var(--color-neutral-50);
}

.work-cta__lead {
	margin: 0 0 var(--space-8);
	color: var(--color-neutral-100);
}

.work-cta__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-4);
	margin: 0;
	max-width: none;
}

.work-cta__alt {
	margin: var(--space-5) 0 0;
	font-size: var(--text-sm);
	color: var(--color-neutral-200);
}

.work-cta__alt a {
	color: var(--color-accent-300);
}

.work-cta__alt a:hover,
.work-cta__alt a:focus {
	color: var(--color-accent-200);
}

/* --- Wider screens: asymmetric 40/60 split, offset blocks ---------------- */

@media (min-width: 900px) {
	.work-case {
		grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
		gap: var(--space-10);
		padding: var(--space-10);
	}

	.work-case__parts {
		gap: var(--space-4);
	}

	.work-cases__list {
		gap: var(--space-12);
	}
}

@media (prefers-reduced-motion: reduce) {
	.work-case {
		transition: none;
	}
}