/**
 * MRMVR Elements — Offer Panels.
 *
 * A section heading over a row of panels, one open at a time. The open panel
 * sets its photograph beside a cream card holding the number, the title and
 * the text; the closed ones stay as narrow strips of photograph under a navy
 * tint, numbered, with the title running up the strip. Pointing at a strip,
 * or clicking or tabbing to it, opens it.
 *
 * The row needs width to work. Below 900px of its own width — and whenever
 * the script has not run — the same markup is laid out as a grid of plain
 * cards with every title and text showing, so nothing is ever hidden behind
 * an interaction that cannot happen.
 *
 * @package MRMVR\Elements
 * @since   1.47.0
 */

.mrx-ofr-wrap {
	container-type: inline-size;
	container-name: mrxr;
	min-height: 0;
}

.mrx-ofr-wrap,
.mrx-ofr-wrap *,
.mrx-ofr-wrap *::before,
.mrx-ofr-wrap *::after {
	box-sizing: border-box;
}

.mrx-ofr {
	/* Layout */
	--mrx-r-max: 1320px;
	--mrx-r-height: 460px;
	--mrx-r-gap: 14px;
	--mrx-r-grow: 5;
	--mrx-r-collapsed: 96px;
	--mrx-r-media: 46%;
	--mrx-r-speed: 700ms;

	/* Section */
	--mrx-r-bg: rgba(249, 233, 224, .57);

	/* Heading */
	--mrx-r-eyebrow: var(--mrmvr-amber, #f57528);
	--mrx-r-title: var(--mrmvr-navy, #1a2142);
	--mrx-r-accent: var(--mrmvr-amber, #f57528);
	--mrx-r-intro: var(--mrmvr-navy, #1a2142);
	--mrx-r-ornament: var(--mrmvr-clay, #cfa190);

	/* Panels */
	--mrx-r-radius: 18px;
	--mrx-r-card: #fdf8f4;
	--mrx-r-border: rgba(207, 161, 144, .35);
	--mrx-r-tint: rgba(26, 33, 66, .84);
	--mrx-r-strip-text: var(--mrmvr-white, #ffffff);
	--mrx-r-num: var(--mrmvr-amber, #f57528);
	--mrx-r-name: var(--mrmvr-navy, #1a2142);
	--mrx-r-text: var(--mrmvr-navy, #1a2142);
	--mrx-r-link: var(--mrmvr-navy, #1a2142);
	--mrx-r-link-hover: var(--mrmvr-clay-deep, #c08e82);

	position: relative;
	padding: clamp(50px, 6.5cqi, 80px) clamp(16px, 2.5cqi, 24px);
	background-color: var(--mrx-r-bg);
	font-family: var(--mrmvr-font-body);
	color: var(--mrx-r-text);
}

/*
 * Full width: the background is painted out to the screen edges by a spread
 * shadow, clipped top and bottom to the section. Nothing is moved and nothing
 * is wider than its container, so it can never add a sideways scrollbar the
 * way a 100vw box does.
 */
.mrx-ofr--bleed {
	box-shadow: 0 0 0 100vmax var(--mrx-r-bg);
	clip-path: inset(0 -100vmax);
}

.mrx-ofr__inner {
	max-width: var(--mrx-r-max);
	margin-inline: auto;
}

/* -------------------------------------------------------------------------
 * Heading
 * ---------------------------------------------------------------------- */

.mrx-ofr__head {
	display: flex;
	flex-direction: column;
	align-items: center;
	max-width: 820px;
	margin: 0 auto clamp(30px, 4.4cqi, 54px);
	text-align: center;
}

.mrx-ofr__eyebrow {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 0 0 14px;
	font-size: 11.5px;
	font-weight: 500;
	letter-spacing: 2px;
	line-height: 1.2;
	text-transform: uppercase;
	color: var(--mrx-r-eyebrow);
}

.mrx-ofr__eyebrow::before,
.mrx-ofr__eyebrow::after {
	content: "";
	width: 26px;
	height: 1px;
	background-color: currentColor;
	opacity: .7;
}

.mrx-ofr__title {
	margin: 0;
	font-family: var(--mrmvr-font-display);
	font-size: clamp(35px, 5cqi, 55px);
	font-weight: 500;
	line-height: 1.05;
	letter-spacing: -0.4px;
	text-transform: capitalize;
	text-wrap: balance;
	color: var(--mrx-r-title);
}

.mrx-ofr__title em {
	font-style: italic;
	color: var(--mrx-r-accent);
}

.mrx-ofr__ornament {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 118px;
	margin: 18px 0 0;
}

.mrx-ofr__ornament i {
	flex: 1 1 auto;
	height: 1px;
	background-color: var(--mrx-r-ornament);
	opacity: .7;
}

.mrx-ofr__ornament b {
	flex: 0 0 auto;
	width: 6px;
	height: 6px;
	background-color: var(--mrx-r-accent);
	transform: rotate(45deg);
}

.mrx-ofr__intro {
	max-width: 60ch;
	margin: 16px 0 0;
	font-size: 16.5px;
	line-height: 1.65;
	text-wrap: pretty;
	color: var(--mrx-r-intro);
	opacity: .78;
}

/* -------------------------------------------------------------------------
 * Panels — card grid (the default, and the narrow layout)
 * ---------------------------------------------------------------------- */

.mrx-ofr__panels {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
	gap: 22px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.mrx-ofr__panel {
	position: relative;
	display: flex;
	flex-direction: column;
	min-width: 0;
	margin: 0;
	overflow: hidden;
	background-color: var(--mrx-r-card);
	border: 1px solid var(--mrx-r-border);
	border-radius: var(--mrx-r-radius);
	box-shadow: 0 18px 40px -30px rgba(26, 33, 66, .4);
}

.mrx-ofr__media {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background-color: var(--mrmvr-blush, #fbe6dd);
}

.mrx-ofr__media img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: cover;
	transition: transform 1.2s var(--mrmvr-ease, ease);
}

.mrx-ofr__body {
	display: flex;
	flex-direction: column;
	min-width: 0;
	padding: clamp(22px, 3cqi, 30px);
}

.mrx-ofr__num {
	display: block;
	margin: 0 0 10px;
	font-family: var(--mrmvr-font-display);
	font-size: 22px;
	font-style: italic;
	font-weight: 600;
	line-height: 1;
	font-variant-numeric: lining-nums tabular-nums;
	color: var(--mrx-r-num);
}

.mrx-ofr__name {
	margin: 0;
	font-family: var(--mrmvr-font-display);
	font-size: clamp(22px, 2.4cqi, 30px);
	font-weight: 600;
	line-height: 1.15;
	letter-spacing: -0.2px;
	text-wrap: balance;
	color: var(--mrx-r-name);
}

.mrx-ofr__rule {
	display: block;
	width: 44px;
	height: 1px;
	margin: 16px 0;
	background-color: var(--mrx-r-ornament);
}

.mrx-ofr__text {
	margin: 0;
	font-size: 16px;
	line-height: 1.7;
	text-wrap: pretty;
	color: var(--mrx-r-text);
	opacity: .82;
}

.mrx-ofr__link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	align-self: flex-start;
	margin-top: 20px;
	padding: 4px 0 6px;
	font-size: 12.5px;
	font-weight: 600;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--mrx-r-link);
	border-bottom: 1px solid var(--mrx-r-accent);
	transition: color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease);
}

.mrx-ofr__link::after {
	content: "\2192";
	font-size: 15px;
	letter-spacing: 0;
	color: var(--mrx-r-accent);
	transition: transform var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease);
}

.mrx-ofr__link:hover,
.mrx-ofr__link:focus-visible {
	color: var(--mrx-r-link-hover);
}

.mrx-ofr__link:hover::after {
	transform: translateX(4px);
}

.mrx-ofr__link:focus-visible,
.mrx-ofr__tab:focus-visible {
	outline: 2px solid var(--mrx-r-accent);
	outline-offset: 3px;
}

/* The strip's own face exists only in the row layout. */
.mrx-ofr__tab {
	display: none;
}

/* -------------------------------------------------------------------------
 * Panels — the row, once there is room and the script is running
 * ---------------------------------------------------------------------- */

@container mrxr (min-width: 900px) {
	.mrx-ofr--js .mrx-ofr__panels {
		display: flex;
		gap: var(--mrx-r-gap);
		height: var(--mrx-r-height);
	}

	.mrx-ofr--js .mrx-ofr__panel {
		flex: 1 1 0;
		min-width: var(--mrx-r-collapsed);
		transition:
			flex-grow var(--mrx-r-speed) var(--mrmvr-ease, ease),
			box-shadow var(--mrx-r-speed) var(--mrmvr-ease, ease);
	}

	.mrx-ofr--js .mrx-ofr__panel.is-active {
		flex-grow: var(--mrx-r-grow);
		box-shadow: 0 30px 60px -36px rgba(26, 33, 66, .5);
	}

	/* The photograph fills a closed strip and draws back to its share of an
	   open panel, uncovering the card behind it. */
	.mrx-ofr--js .mrx-ofr__media {
		position: absolute;
		top: 0;
		bottom: 0;
		left: 0;
		width: 100%;
		aspect-ratio: auto;
		transition: width var(--mrx-r-speed) var(--mrmvr-ease, ease);
	}

	.mrx-ofr--js .is-active .mrx-ofr__media {
		width: var(--mrx-r-media);
	}

	.mrx-ofr--js .mrx-ofr__media::after {
		content: "";
		position: absolute;
		inset: 0;
		/* Strong enough that the vertical title reads over a busy photograph. */
		background-image: linear-gradient(180deg, rgba(26, 33, 66, .5) 0%, var(--mrx-r-tint) 70%);
		transition: opacity var(--mrx-r-speed) var(--mrmvr-ease, ease);
	}

	.mrx-ofr--js .is-active .mrx-ofr__media::after {
		opacity: 0;
	}

	.mrx-ofr--js .mrx-ofr__panel:not(.is-active):hover .mrx-ofr__media img {
		transform: scale(1.06);
	}

	/*
	 * The card. Held at a fixed minimum width so its text does not reflow
	 * while the panel grows — it is still invisible then, and fades in once
	 * the panel has nearly finished opening.
	 */
	.mrx-ofr--js .mrx-ofr__body {
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		width: calc(100% - var(--mrx-r-media));
		min-width: 340px;
		justify-content: center;
		padding: clamp(28px, 3.4cqi, 52px);
		opacity: 0;
		visibility: hidden;
		transform: translateX(18px);
		transition:
			opacity 360ms var(--mrmvr-ease, ease),
			transform 360ms var(--mrmvr-ease, ease),
			visibility 0s linear 360ms;
	}

	.mrx-ofr--js .is-active .mrx-ofr__body {
		opacity: 1;
		visibility: visible;
		transform: none;
		transition:
			opacity 520ms var(--mrmvr-ease, ease) 300ms,
			transform 520ms var(--mrmvr-ease, ease) 300ms,
			visibility 0s linear 0s;
	}

	.mrx-ofr--js .mrx-ofr__name {
		font-size: clamp(26px, 2.5cqi, 34px);
	}

	/* The closed strip: number at the top, the title running up from the
	   foot, and a ringed plus that says it opens. */
	.mrx-ofr--js .mrx-ofr__tab {
		position: absolute;
		inset: 0;
		z-index: 2;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: space-between;
		gap: 16px;
		width: 100%;
		margin: 0;
		padding: 26px 0 24px;
		font: inherit;
		color: var(--mrx-r-strip-text);
		text-align: center;
		background: none;
		border: 0;
		border-radius: 0;
		box-shadow: none;
		cursor: pointer;
		transition: opacity 300ms var(--mrmvr-ease, ease);
	}

	.mrx-ofr--js .mrx-ofr__tab:hover,
	.mrx-ofr--js .mrx-ofr__tab:focus {
		color: var(--mrx-r-strip-text);
		background: none;
	}

	/* Faded rather than hidden, so a strip opened by keyboard keeps its
	   focus; the ring is drawn round the whole panel instead. */
	.mrx-ofr--js .is-active .mrx-ofr__tab {
		opacity: 0;
		pointer-events: none;
		transition: opacity 200ms var(--mrmvr-ease, ease);
	}

	.mrx-ofr--js .mrx-ofr__tab:focus-visible {
		outline: none;
	}

	.mrx-ofr--js .mrx-ofr__panel:has(.mrx-ofr__tab:focus-visible) {
		outline: 2px solid var(--mrx-r-accent);
		outline-offset: 3px;
	}

	.mrx-ofr__tab-num {
		font-family: var(--mrmvr-font-display);
		font-size: 22px;
		font-style: italic;
		font-weight: 600;
		line-height: 1;
		font-variant-numeric: lining-nums tabular-nums;
		color: var(--mrmvr-white, #ffffff);
	}

	.mrx-ofr__tab-title {
		flex: 1 1 auto;
		min-height: 0;
		overflow: hidden;
		font-family: var(--mrmvr-font-display);
		font-size: 22px;
		font-weight: 600;
		line-height: 1.1;
		letter-spacing: .2px;
		white-space: nowrap;
		text-overflow: ellipsis;
		writing-mode: vertical-rl;
		transform: rotate(180deg);
		text-shadow: 0 1px 12px rgba(26, 33, 66, .45);
	}

	.mrx-ofr__tab-plus {
		position: relative;
		flex: 0 0 auto;
		width: 38px;
		height: 38px;
		border: 1px solid rgba(255, 255, 255, .6);
		border-radius: 50%;
		transition:
			background-color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease),
			border-color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease);
	}

	.mrx-ofr__tab-plus::before,
	.mrx-ofr__tab-plus::after {
		content: "";
		position: absolute;
		top: 50%;
		left: 50%;
		width: 12px;
		height: 1.5px;
		margin: -0.75px 0 0 -6px;
		background-color: currentColor;
		border-radius: 2px;
	}

	.mrx-ofr__tab-plus::after {
		transform: rotate(90deg);
	}

	.mrx-ofr__tab:hover .mrx-ofr__tab-plus,
	.mrx-ofr__tab:focus-visible .mrx-ofr__tab-plus {
		background-color: var(--mrx-r-accent);
		border-color: var(--mrx-r-accent);
	}
}

/* -------------------------------------------------------------------------
 * Call to action
 *
 * The section's next step, carried in the section itself so the page needs
 * no separate block: a solid primary and an outline secondary, centred under
 * the panels (or under the heading).
 * ---------------------------------------------------------------------- */

.mrx-ofr__cta {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	margin-top: clamp(30px, 4cqi, 50px);
	text-align: center;
}

.mrx-ofr__cta--before {
	margin: 0 0 clamp(30px, 4cqi, 50px);
}

.mrx-ofr__cta-text {
	max-width: 60ch;
	margin: 0;
	font-size: 16px;
	line-height: 1.6;
	color: var(--mrx-r-intro);
	opacity: .8;
}

.mrx-ofr__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
}

.mrx-ofr__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	max-width: 100%;
	padding: 16px 30px;
	font-family: var(--mrmvr-font-body);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 1.4px;
	line-height: 1.25;
	text-align: center;
	text-transform: uppercase;
	text-decoration: none;
	border: 1px solid transparent;
	border-radius: 999px;
	transition:
		color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease),
		background-color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease),
		border-color var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease),
		transform var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease);
}

.mrx-ofr__btn--primary {
	color: var(--mrx-r-p-text, #ffffff);
	background-color: var(--mrx-r-p-bg, var(--mrmvr-navy, #1a2142));
	border-color: var(--mrx-r-p-bg, var(--mrmvr-navy, #1a2142));
}

.mrx-ofr__btn--primary:hover,
.mrx-ofr__btn--primary:focus-visible {
	color: var(--mrx-r-p-text-hover, #ffffff);
	background-color: var(--mrx-r-p-bg-hover, var(--mrmvr-amber, #f57528));
	border-color: var(--mrx-r-p-bg-hover, var(--mrmvr-amber, #f57528));
}

.mrx-ofr__btn--secondary {
	color: var(--mrx-r-s-text, var(--mrmvr-navy, #1a2142));
	background-color: transparent;
	border-color: var(--mrx-r-s-border, rgba(26, 33, 66, .32));
}

.mrx-ofr__btn--secondary:hover,
.mrx-ofr__btn--secondary:focus-visible {
	color: var(--mrx-r-s-text-hover, #ffffff);
	background-color: var(--mrx-r-s-bg-hover, var(--mrmvr-navy, #1a2142));
	border-color: var(--mrx-r-s-bg-hover, var(--mrmvr-navy, #1a2142));
}

.mrx-ofr__btn:hover {
	transform: translateY(-2px);
}

.mrx-ofr__btn:focus-visible {
	outline: 2px solid var(--mrx-r-accent);
	outline-offset: 3px;
}

.mrx-ofr__btn-icon {
	display: inline-flex;
	flex: 0 0 auto;
	font-size: 14px;
	transition: transform var(--mrmvr-duration, 400ms) var(--mrmvr-ease, ease);
}

.mrx-ofr__btn-icon svg,
.mrx-ofr__btn-icon i {
	width: .9em;
	height: .9em;
	font-size: inherit;
	fill: currentColor;
}

.mrx-ofr__btn:hover .mrx-ofr__btn-icon {
	transform: translateX(4px);
}

@container mrxr (max-width: 480px) {
	.mrx-ofr-wrap.mrx-ofr-wrap .mrx-ofr__actions {
		flex-direction: column;
		align-items: stretch;
		width: 100%;
	}
}

/* -------------------------------------------------------------------------
 * Accessibility & print
 * ---------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	.mrx-ofr {
		--mrx-r-speed: 1ms;
	}

	.mrx-ofr__media img,
	.mrx-ofr__link::after,
	.mrx-ofr__btn,
	.mrx-ofr__btn-icon {
		transition: none !important;
		transform: none !important;
	}
}

@media print {
	.mrx-ofr--bleed {
		box-shadow: none;
		clip-path: none;
	}
}
