/*
 * MastersChem Core Chemical Sliders
 * Fully scoped to the approved eight R3 core-page hero mappings.
 */
.mc-page-slider {
	--mcps-navy: #092545;
	--mcps-blue: #2c5796;
	--mcps-red: #bd3c31;
	--mcps-panel: rgba(9, 37, 69, .91);
	box-sizing: border-box;
	position: relative;
	margin: 0;
	max-width: 100%;
	min-width: 0;
	overflow: hidden;
	background: #e9edf1;
	border-top: 4px solid var(--mcps-red);
	color: #fff;
	isolation: isolate;
}

.mc-page-slider *,
.mc-page-slider *::before,
.mc-page-slider *::after { box-sizing: border-box; }

.mc-page-slider .mcps-stage {
	position: absolute;
	inset: 0;
	overflow: hidden;
	background: #e9edf1;
	touch-action: pan-y;
}

.mc-page-slider .mcps-image {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	height: 100%;
	max-width: 100%;
	object-fit: cover;
	object-position: var(--mcps-focus-desktop, 50% 50%);
	filter: saturate(.75);
	opacity: 0;
	transition: opacity .65s ease;
	pointer-events: none;
}

.mc-page-slider .mcps-image.is-active { opacity: 1; }

.mc-page-slider .mcps-caption {
	position: absolute;
	inset-inline: 0;
	inset-block-end: 31px;
	z-index: 2;
	min-height: 37px;
	padding: 9px 16px;
	background: linear-gradient(90deg, rgba(9, 37, 69, .91), rgba(9, 37, 69, .66));
	font: 500 .76rem/1.35 MCInter, Arial, sans-serif;
	letter-spacing: .035em;
	text-shadow: 0 1px 2px rgba(0, 0, 0, .34);
}

.mc-r3-ar .mc-page-slider .mcps-caption { font-family: MCPlexArabic, Tahoma, Arial, sans-serif; letter-spacing: 0; }

.mc-page-slider .mcps-controls {
	position: absolute;
	inset-inline-end: 11px;
	inset-block-start: 11px;
	z-index: 3;
	display: flex;
	align-items: center;
	gap: 2px;
	min-height: 40px;
	padding: 2px 4px;
	border: 1px solid rgba(255, 255, 255, .28);
	border-radius: 3px;
	background: rgba(9, 37, 69, .82);
	box-shadow: 0 2px 8px rgba(0, 0, 0, .16);
}

.mc-page-slider .mcps-button,
.mc-page-slider .mcps-dot {
	appearance: none;
	border: 0;
	border-radius: 2px;
	background: transparent;
	color: #fff;
	cursor: pointer;
	font: 700 1.2rem/1 Arial, sans-serif;
}

.mc-page-slider .mcps-button {
	display: grid;
	place-items: center;
	width: 34px;
	min-width: 34px;
	height: 34px;
	padding: 0;
}

.mc-page-slider .mcps-button:hover { background: rgba(255, 255, 255, .17); }
.mc-page-slider .mcps-button:disabled { cursor: default; opacity: .5; }
.mc-page-slider .mcps-toggle { font-size: 1rem; }

.mc-page-slider .mcps-dots { display: flex; align-items: center; }
.mc-page-slider .mcps-dot { position: relative; width: 17px; min-width: 17px; height: 34px; padding: 0; }
.mc-page-slider .mcps-dot::after {
	position: absolute;
	inset: 50% auto auto 50%;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #c3d0dc;
	content: '';
	transform: translate(-50%, -50%);
}
.mc-page-slider .mcps-dot.is-active::after,
.mc-page-slider .mcps-dot[aria-pressed='true']::after { width: 9px; height: 9px; background: #f26b5e; }

.mc-page-slider .mcps-counter {
	min-width: 43px;
	padding-inline: 3px;
	color: #eaf1f8;
	font: 600 .62rem/1 MCInter, Arial, sans-serif;
	letter-spacing: .08em;
	text-align: center;
	white-space: nowrap;
}

.mc-page-slider .mcps-credit {
	position: absolute;
	inset-inline: 0;
	inset-block-end: 0;
	z-index: 3;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0;
	min-height: 31px;
	padding: 6px 12px;
	background: var(--mcps-panel);
	color: #dbe6f0;
	font: 400 .61rem/1.35 MCInter, Arial, sans-serif;
	letter-spacing: .025em;
}

.mc-r3-ar .mc-page-slider .mcps-credit { font-family: MCPlexArabic, Tahoma, Arial, sans-serif; letter-spacing: 0; }
.mc-page-slider .mcps-credit a { color: #fff; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.mc-page-slider .mcps-all-credits { margin-inline-start: auto; padding-inline-start: 12px; white-space: nowrap; }
.mc-page-slider [hidden] { display: none !important; }

.mc-page-slider:focus-visible,
.mc-page-slider button:focus-visible,
.mc-page-slider a:focus-visible { outline: 3px solid #b5dcff; outline-offset: -3px; }

/* Preserve the existing R3 hero grid proportions while replacing only its
 * image surface. The route variant mirrors the former static 310px image. */
.mc-r3-hero-media.mc-page-slider { height: 464px; }
.mc-r3-route-hero-media.mc-page-slider { width: 100%; height: 310px; }

@media (max-width: 940px) {
	.mc-r3-hero-media.mc-page-slider { width: 100%; max-width: 680px; height: 390px; }
	.mc-page-slider .mcps-image { object-position: var(--mcps-focus-tablet, 50% 50%); }
}

@media (max-width: 640px) {
	.mc-r3-hero-media.mc-page-slider { height: 275px; }
	.mc-r3-route-hero-media.mc-page-slider { height: 230px; }
	.mc-page-slider .mcps-image { object-position: var(--mcps-focus-mobile, 50% 50%); }
	.mc-page-slider .mcps-controls { inset-inline-end: 7px; inset-block-start: 7px; gap: 0; padding-inline: 2px; }
	.mc-page-slider .mcps-button { width: 30px; min-width: 30px; height: 32px; font-size: 1rem; }
	.mc-page-slider .mcps-dot { width: 14px; min-width: 14px; height: 32px; }
	.mc-page-slider .mcps-counter { min-width: 39px; font-size: .56rem; }
	.mc-page-slider .mcps-caption { inset-block-end: 29px; min-height: 34px; padding: 8px 11px; font-size: .64rem; }
	.mc-page-slider .mcps-credit { min-height: 29px; padding: 5px 9px; font-size: .51rem; }
	.mc-page-slider .mcps-all-credits { padding-inline-start: 7px; }
}

@media (prefers-reduced-motion: reduce) {
	.mc-page-slider .mcps-image { transition: none; }
}

.mc-page-slider[data-mc-motion='reduced'] .mcps-image { transition: none; }