/* Portfolio Example expand-in-place modal — enhancement layer over the native <details> fallback
 * in inc/case-studies-cards.php. Loaded only where a Portfolio Example card can render (the hub
 * page + industry/capability placement modules) — see
 * alexdesigns_case_studies_modal_enqueue() in inc/case-studies.php. Tokens per
 * docs/design/case-studies/manifests/token-mapping.md. */

.cs-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 300;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.25rem;
	background: rgba( 17, 21, 27, 0.55 );
	opacity: 0;
	transition: opacity .18s ease;
}
.cs-modal-overlay[hidden] { display: none; }
.cs-modal-overlay--open { opacity: 1; }
.cs-modal-overlay--no-motion,
.cs-modal-overlay--no-motion.cs-modal-overlay--open { transition: none; }

.cs-modal {
	position: relative;
	width: 100%;
	max-width: 720px;
	max-height: 85vh;
	overflow-y: auto;
	background: var( --wp--preset--color--card );
	border-radius: var( --wp--custom--radius--card-lg, 12px );
	box-shadow: 0 20px 60px rgba( 17, 21, 27, 0.25 );
	padding: 1.75rem;
	transform: translateY( 12px ) scale( .98 );
	transition: transform .18s ease;
}
.cs-modal-overlay--open .cs-modal { transform: translateY( 0 ) scale( 1 ); }
.cs-modal-overlay--no-motion .cs-modal { transition: none; transform: none; }
.cs-modal:focus { outline: none; }

.cs-modal__header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1rem;
}
.cs-modal__title {
	font-family: var( --wp--preset--font-family--display );
	font-size: 1.4rem;
	color: var( --wp--preset--color--ink );
	margin: 0;
}
.cs-modal__close {
	flex: none;
	width: 40px;
	height: 40px;
	min-width: 44px;
	min-height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var( --wp--preset--color--surface );
	border: 1px solid var( --wp--preset--color--line );
	border-radius: 999px;
	font-size: 1.4rem;
	line-height: 1;
	color: var( --wp--preset--color--slate );
	cursor: pointer;
}
.cs-modal__close:hover,
.cs-modal__close:focus-visible { color: var( --wp--preset--color--ink ); }

.cs-modal__body { font-size: .95rem; color: var( --wp--preset--color--slate ); }
.cs-modal__body p:first-child { margin-top: 0; }

.cs-modal__nav-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-top: 1.25rem;
	padding-top: 1rem;
	border-top: 1px solid var( --wp--preset--color--line );
}
.cs-modal__nav-row[hidden] { display: none; }
.cs-modal__nav {
	display: inline-flex;
	align-items: center;
	gap: .4rem;
	min-height: 44px;
	padding: .5rem .9rem;
	background: var( --wp--preset--color--surface );
	border: 1px solid var( --wp--preset--color--line );
	border-radius: 999px;
	font-size: .9rem;
	font-weight: 600;
	color: var( --wp--preset--color--ink );
	cursor: pointer;
}
.cs-modal__nav:hover,
.cs-modal__nav:focus-visible { border-color: var( --wp--preset--color--primary ); color: var( --wp--preset--color--primary ); }

html.cs-modal-open,
html.cs-modal-open body { overflow: hidden; }

/* Mobile: near-full-screen presentation per Decision-#3's modal requirement, not the desktop
 * centered-card treatment shrunk down. */
@media ( max-width: 640px ) {
	.cs-modal-overlay { padding: 0; align-items: stretch; }
	.cs-modal {
		width: 100%;
		max-width: none;
		height: 100%;
		max-height: none;
		border-radius: 0;
		padding: 1.25rem;
		padding-top: max( 1.25rem, env( safe-area-inset-top ) );
		padding-bottom: max( 1.25rem, env( safe-area-inset-bottom ) );
	}
	.cs-modal__title { font-size: 1.2rem; }
	.cs-modal__nav-row { margin-top: auto; }
}