/* ==========================================================================
   THE SLEEP CENTER — MATTRESS GLOSSARY
   ========================================================================== */

:root {
	--tsc-glossary-navy: #102b4e;
	--tsc-glossary-navy-deep: #081c33;
	--tsc-glossary-red: #b7292f;
	--tsc-glossary-red-dark: #922128;
	--tsc-glossary-cream: #f7f3ec;
	--tsc-glossary-white: #ffffff;
	--tsc-glossary-ink: #18202a;
	--tsc-glossary-muted: #5e6873;
	--tsc-glossary-line: #dce2e8;
	--tsc-glossary-soft: #f4f7fa;
	--tsc-glossary-shadow: 0 18px 50px rgba(8, 28, 51, 0.10);
	--tsc-glossary-container: 1180px;
}

.tsc-glossary-page,
.tsc-glossary-page *,
.tsc-glossary-page *::before,
.tsc-glossary-page *::after {
	box-sizing: border-box;
}


/* GENESIS RESET */

.tsc-mattress-glossary-page .site-inner,
.tsc-mattress-glossary-page .content-sidebar-wrap,
.tsc-mattress-glossary-page .content,
.tsc-mattress-glossary-page article.entry,
.tsc-mattress-glossary-page .entry-content {
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
}

.tsc-mattress-glossary-page .content > .entry {
	margin: 0;
	padding: 0;
	background: transparent;
	box-shadow: none;
}

.tsc-glossary-container {
	width: min(calc(100% - 40px), var(--tsc-glossary-container));
	margin-inline: auto;
}


/* SHARED */

.tsc-glossary-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	margin-bottom: 1rem;
	color: var(--tsc-glossary-red);
	font-size: 0.77rem;
	font-weight: 900;
	letter-spacing: 0.14em;
	line-height: 1.4;
	text-transform: uppercase;
}

.tsc-glossary-eyebrow::before {
	content: "★";
	font-size: 0.72rem;
}

.tsc-glossary-eyebrow--light {
	color: #ffd9dc;
}

.tsc-glossary-eyebrow--white {
	color: var(--tsc-glossary-white);
}

.tsc-glossary-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	margin-top: 1.5rem;
	padding: 0.8rem 1.3rem;
	border: 2px solid transparent;
	border-radius: 999px;
	font-size: 0.9rem;
	font-weight: 800;
	line-height: 1.2;
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.tsc-glossary-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(8, 28, 51, 0.16);
}

.tsc-glossary-btn--red {
	background: var(--tsc-glossary-red);
	color: var(--tsc-glossary-white);
}

.tsc-glossary-btn--red:hover {
	background: var(--tsc-glossary-red-dark);
	color: var(--tsc-glossary-white);
}

.tsc-glossary-btn--white {
	background: var(--tsc-glossary-white);
	color: var(--tsc-glossary-red-dark);
}


/* HERO */

.tsc-glossary-hero {
	position: relative;
	overflow: hidden;
	padding: clamp(70px, 8vw, 115px) 0;
	background:
		linear-gradient(90deg, rgba(8, 28, 51, 0.035) 1px, transparent 1px),
		linear-gradient(rgba(8, 28, 51, 0.035) 1px, transparent 1px),
		var(--tsc-glossary-cream);
	background-size: 34px 34px;
}

.tsc-glossary-hero::before,
.tsc-glossary-hero::after {
	content: "";
	position: absolute;
	top: 0;
	height: 6px;
}

.tsc-glossary-hero::before {
	left: 0;
	width: 58%;
	background: var(--tsc-glossary-red);
}

.tsc-glossary-hero::after {
	right: 0;
	width: 42%;
	background: var(--tsc-glossary-navy);
}

.tsc-glossary-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
	align-items: center;
	gap: clamp(40px, 7vw, 86px);
}

.tsc-glossary-hero h1 {
	max-width: 800px;
	margin: 0 0 1rem;
	color: var(--tsc-glossary-navy-deep);
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(3rem, 6vw, 5.5rem);
	line-height: 1.02;
	letter-spacing: -0.04em;
}

.tsc-glossary-lead {
	max-width: 760px;
	margin: 0;
	color: var(--tsc-glossary-muted);
	font-size: clamp(1.08rem, 1.65vw, 1.24rem);
	line-height: 1.7;
}

.tsc-glossary-hero__visual {
	display: flex;
	justify-content: flex-end;
}

.tsc-glossary-az-card {
	display: flex;
	width: min(100%, 330px);
	min-height: 290px;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 32px;
	border-radius: 30px 30px 90px 30px;
	background:
		radial-gradient(circle at 80% 16%, rgba(255, 255, 255, 0.08) 0 3px, transparent 4px),
		linear-gradient(145deg, var(--tsc-glossary-navy-deep), var(--tsc-glossary-navy));
	box-shadow: var(--tsc-glossary-shadow);
	color: var(--tsc-glossary-white);
	text-align: center;
}

.tsc-glossary-az-card strong {
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(4.8rem, 8vw, 7rem);
	line-height: 0.95;
	letter-spacing: -0.06em;
}

.tsc-glossary-az-card span {
	max-width: 220px;
	margin-top: 1rem;
	color: rgba(255, 255, 255, 0.76);
	font-size: 0.82rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	line-height: 1.35;
	text-transform: uppercase;
}


/* SEARCH / A-Z */

.tsc-glossary-tools {
	position: relative;
	z-index: 5;
	background: var(--tsc-glossary-white);
}

.tsc-glossary-search-panel {
	width: min(100%, 900px);
	margin: -34px auto 34px;
	padding: 24px 28px;
	border: 1px solid rgba(8, 28, 51, 0.08);
	border-radius: 20px;
	background: var(--tsc-glossary-white);
	box-shadow: var(--tsc-glossary-shadow);
}

.tsc-glossary-search-label {
	display: block;
	margin-bottom: 0.55rem;
	color: var(--tsc-glossary-navy-deep);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 1.28rem;
	font-weight: 700;
}

.tsc-glossary-search-wrap {
	display: flex;
	gap: 0.65rem;
}

.tsc-glossary-search {
	width: 100%;
	min-height: 52px;
	padding: 0.7rem 1rem;
	border: 1px solid #cfd6dd;
	border-radius: 12px;
	background: #fff;
	color: var(--tsc-glossary-ink);
	font: inherit;
}

.tsc-glossary-search:focus {
	border-color: var(--tsc-glossary-navy);
	outline: 3px solid rgba(16, 43, 78, 0.10);
}

.tsc-glossary-search-clear {
	flex: 0 0 auto;
	padding: 0.6rem 1rem;
	border: 0;
	border-radius: 12px;
	background: var(--tsc-glossary-navy);
	color: #fff;
	font-weight: 800;
	cursor: pointer;
}

.tsc-glossary-search-status {
	min-height: 1.3em;
	margin: 0.65rem 0 0;
	color: var(--tsc-glossary-muted);
	font-size: 0.82rem;
}

.tsc-glossary-alpha-wrap {
	position: sticky;
	top: 0;
	z-index: 20;
	border-top: 1px solid #edf0f3;
	border-bottom: 1px solid var(--tsc-glossary-line);
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(10px);
}

.tsc-glossary-alpha {
	display: flex;
	gap: 0.35rem;
	overflow-x: auto;
	padding: 12px 0;
	scrollbar-width: thin;
}

.tsc-glossary-alpha a {
	display: inline-flex;
	min-width: 36px;
	height: 36px;
	flex: 0 0 36px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	color: var(--tsc-glossary-navy);
	font-size: 0.76rem;
	font-weight: 900;
	text-decoration: none;
}

.tsc-glossary-alpha a:hover,
.tsc-glossary-alpha a:focus {
	background: var(--tsc-glossary-red);
	color: var(--tsc-glossary-white);
}


/* DEFINITIONS */

.tsc-glossary-content-section {
	padding: clamp(62px, 7vw, 100px) 0;
	background: var(--tsc-glossary-soft);
}

.tsc-glossary-page.is-enhanced .tsc-glossary-source {
	display: none;
}

.tsc-glossary-source {
	width: min(100%, 900px);
	margin-inline: auto;
}

.tsc-glossary-generated {
	width: min(100%, 1040px);
	margin-inline: auto;
}

.tsc-glossary-letter-section {
	margin-bottom: clamp(58px, 7vw, 92px);
	scroll-margin-top: 74px;
}

.tsc-glossary-letter-heading {
	display: flex;
	align-items: center;
	gap: 1.1rem;
	margin: 0 0 1.5rem;
}

.tsc-glossary-letter-heading__letter {
	display: grid;
	width: 72px;
	height: 72px;
	flex: 0 0 72px;
	place-items: center;
	border-radius: 18px 18px 32px 18px;
	background: var(--tsc-glossary-navy);
	color: var(--tsc-glossary-white);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 2.4rem;
	font-weight: 700;
	line-height: 1;
}

.tsc-glossary-letter-heading__meta {
	color: var(--tsc-glossary-muted);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.tsc-glossary-definition-list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0 28px;
	margin: 0;
	padding: 0;
}

.tsc-glossary-entry {
	padding: 20px 0;
	border-top: 1px solid var(--tsc-glossary-line);
}

.tsc-glossary-entry dt {
	margin: 0 0 0.4rem;
	color: var(--tsc-glossary-navy-deep);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 1.28rem;
	font-weight: 700;
	line-height: 1.2;
}

.tsc-glossary-entry dd {
	margin: 0;
	color: var(--tsc-glossary-muted);
	font-size: 0.95rem;
	line-height: 1.7;
}

.tsc-glossary-no-results {
	width: min(100%, 760px);
	margin: 0 auto;
	padding: 2rem;
	border-radius: 18px;
	background: var(--tsc-glossary-white);
	color: var(--tsc-glossary-muted);
	text-align: center;
}


/* MATTRESS PROFESSOR PANEL */

.tsc-glossary-professor {
	padding: clamp(70px, 7vw, 104px) 0;
	background: var(--tsc-glossary-cream);
}

.tsc-glossary-professor__panel {
	display: grid;
	grid-template-columns: 210px minmax(0, 1fr);
	align-items: center;
	gap: clamp(30px, 6vw, 70px);
	width: min(100%, 1000px);
	margin-inline: auto;
	padding: clamp(34px, 6vw, 60px);
	border-radius: 28px;
	background: var(--tsc-glossary-navy-deep);
	color: var(--tsc-glossary-white);
}

.tsc-glossary-professor__mark {
	display: grid;
	width: 190px;
	height: 190px;
	place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 26px 26px 70px 26px;
	background: rgba(255, 255, 255, 0.05);
	font-family: Georgia, "Times New Roman", serif;
	font-size: 5.5rem;
	font-weight: 700;
	line-height: 1;
}

.tsc-glossary-professor h2 {
	margin: 0.55rem 0 0.8rem;
	color: var(--tsc-glossary-white);
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(2.2rem, 4vw, 3.4rem);
	line-height: 1.05;
	letter-spacing: -0.03em;
}

.tsc-glossary-professor p {
	max-width: 660px;
	margin: 0;
	color: rgba(255, 255, 255, 0.75);
}


/* FINAL CTA */

.tsc-glossary-final {
	padding: clamp(68px, 7vw, 104px) 0;
}

.tsc-glossary-final__panel {
	position: relative;
	overflow: hidden;
	width: min(100%, 1000px);
	margin-inline: auto;
	padding: clamp(38px, 6vw, 66px);
	border-radius: 28px;
	background: var(--tsc-glossary-red);
	color: var(--tsc-glossary-white);
}

.tsc-glossary-final__panel::after {
	content: "★";
	position: absolute;
	top: -68px;
	right: 28px;
	color: rgba(255, 255, 255, 0.10);
	font-size: 12rem;
	line-height: 1;
	transform: rotate(14deg);
}

.tsc-glossary-final h2 {
	position: relative;
	z-index: 1;
	max-width: 760px;
	margin: 0.55rem 0 0.8rem;
	color: var(--tsc-glossary-white);
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(2.2rem, 4vw, 3.4rem);
	line-height: 1.05;
	letter-spacing: -0.03em;
}

.tsc-glossary-final p {
	position: relative;
	z-index: 1;
	max-width: 720px;
	margin: 0;
	color: rgba(255, 255, 255, 0.86);
}

.tsc-glossary-final .tsc-glossary-eyebrow,
.tsc-glossary-final .tsc-glossary-btn {
	position: relative;
	z-index: 1;
}


/* RESPONSIVE */

@media (max-width: 820px) {

	.tsc-glossary-hero__grid {
		grid-template-columns: 1fr;
	}

	.tsc-glossary-hero__visual {
		justify-content: flex-start;
	}

	.tsc-glossary-az-card {
		width: min(100%, 300px);
		min-height: 230px;
	}

	.tsc-glossary-definition-list {
		grid-template-columns: 1fr;
	}

	.tsc-glossary-professor__panel {
		grid-template-columns: 1fr;
	}

	.tsc-glossary-professor__mark {
		width: 150px;
		height: 150px;
		font-size: 4.3rem;
	}
}

@media (max-width: 620px) {

	.tsc-glossary-container {
		width: min(calc(100% - 28px), var(--tsc-glossary-container));
	}

	.tsc-glossary-hero h1 {
		font-size: clamp(2.65rem, 13vw, 4.2rem);
	}

	.tsc-glossary-search-panel {
		padding: 20px;
	}

	.tsc-glossary-search-wrap {
		display: block;
	}

	.tsc-glossary-search-clear {
		width: 100%;
		margin-top: 0.55rem;
	}

	.tsc-glossary-letter-heading__letter {
		width: 60px;
		height: 60px;
		flex-basis: 60px;
		font-size: 2rem;
	}

	.tsc-glossary-professor__panel,
	.tsc-glossary-final__panel {
		border-radius: 20px;
	}

	.tsc-glossary-btn {
		width: 100%;
	}
}