/* Campus Book Savings — Premium Homepage
 * Central stylesheet. Homepage-scoped to avoid unintended changes elsewhere.
 * Version: 1.0.0
 */

:root {
	--cbs-ink: #102a43;
	--cbs-ink-strong: #081b2c;
	--cbs-teal: #0f5c5e;
	--cbs-teal-dark: #0a4547;
	--cbs-gold: #f3b63f;
	--cbs-gold-soft: #fff1c9;
	--cbs-paper: #f7f5ef;
	--cbs-white: #ffffff;
	--cbs-text: #273849;
	--cbs-muted: #5d6d7d;
	--cbs-line: #dbe3e8;
	--cbs-shadow: 0 24px 70px rgba(16, 42, 67, 0.13);
	--cbs-shadow-soft: 0 14px 40px rgba(16, 42, 67, 0.09);
	--cbs-radius-lg: 30px;
	--cbs-radius-md: 20px;
	--cbs-radius-sm: 12px;
	--cbs-max: 1220px;
}

body.home {
	background:
		radial-gradient(circle at 8% 14%, rgba(243, 182, 63, 0.10), transparent 24rem),
		linear-gradient(180deg, #fbfcfd 0%, var(--cbs-paper) 100%);
	color: var(--cbs-text);
	font-family: "Public Sans", "Segoe UI", sans-serif;
}

body.home .site-content > .ast-container {
	display: block;
	max-width: none;
	padding: 0;
}

body.home .site-main {
	width: 100%;
}

body.home .site-header {
	background: rgba(255, 255, 255, 0.96);
	border-bottom: 1px solid rgba(16, 42, 67, 0.08);
	box-shadow: 0 8px 30px rgba(16, 42, 67, 0.05);
	position: relative;
	z-index: 20;
}

body.home .site-title,
body.home .site-title a {
	color: var(--cbs-ink-strong);
	font-family: "Newsreader", Georgia, serif;
	font-weight: 700;
	letter-spacing: -0.02em;
}

body.home .main-header-menu > .menu-item > .menu-link {
	color: var(--cbs-ink);
	font-weight: 650;
}

body.home .main-header-menu > .menu-item > .menu-link:hover,
body.home .main-header-menu > .current-menu-item > .menu-link {
	color: var(--cbs-teal);
}

.cbs-home,
.cbs-home * {
	box-sizing: border-box;
}

.cbs-home {
	overflow: clip;
	padding: clamp(24px, 4vw, 54px) 22px 86px;
}

.cbs-home :where(h1, h2, h3, p, figure) {
	margin-top: 0;
}

.cbs-home :where(h1, h2, h3) {
	color: var(--cbs-ink-strong);
	font-family: "Newsreader", Georgia, serif;
	text-wrap: balance;
}

.cbs-home a {
	text-underline-offset: 0.18em;
}

.cbs-home a:focus-visible,
body.home .main-header-menu a:focus-visible {
	border-radius: 6px;
	outline: 3px solid var(--cbs-gold);
	outline-offset: 4px;
}

.cbs-home .cbs-hero {
	background:
		linear-gradient(135deg, rgba(255,255,255,0.99), rgba(240,247,246,0.96)),
		var(--cbs-white);
	border: 1px solid rgba(15, 92, 94, 0.15);
	border-radius: var(--cbs-radius-lg);
	box-shadow: var(--cbs-shadow);
	display: grid;
	gap: 22px 52px;
	grid-template-areas:
		"kicker visual"
		"title visual"
		"intro visual"
		"cta visual"
		"stats stats";
	grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
	margin: 0 auto;
	max-width: var(--cbs-max);
	overflow: hidden;
	padding: clamp(42px, 6vw, 82px);
	position: relative;
}

.cbs-home .cbs-hero::before {
	background: var(--cbs-gold);
	border-radius: 999px;
	content: "";
	filter: blur(2px);
	height: 10px;
	left: clamp(42px, 6vw, 82px);
	position: absolute;
	top: 0;
	width: 112px;
}

.cbs-home .cbs-hero::after {
	background: repeating-linear-gradient(
		135deg,
		rgba(15, 92, 94, 0.05) 0 1px,
		transparent 1px 12px
	);
	border-radius: 50%;
	content: "";
	height: 320px;
	pointer-events: none;
	position: absolute;
	right: -110px;
	top: -130px;
	width: 320px;
}

.cbs-home .cbs-kicker {
	align-self: end;
	color: var(--cbs-teal-dark);
	font-size: 0.78rem;
	font-weight: 750;
	grid-area: kicker;
	letter-spacing: 0.15em;
	text-transform: uppercase;
}

.cbs-home .cbs-hero h1 {
	font-size: clamp(2.7rem, 5.1vw, 5.25rem);
	font-weight: 700;
	grid-area: title;
	letter-spacing: -0.045em;
	line-height: 0.98;
	margin-bottom: 0;
	max-width: 760px;
}

.cbs-home .cbs-hero-sub {
	color: var(--cbs-muted);
	font-size: clamp(1rem, 1.6vw, 1.18rem);
	grid-area: intro;
	line-height: 1.75;
	margin-bottom: 0;
	max-width: 680px;
}

.cbs-home .cbs-cta {
	align-items: center;
	background: var(--cbs-teal);
	border: 2px solid var(--cbs-teal);
	border-radius: 999px;
	box-shadow: 0 12px 30px rgba(15, 92, 94, 0.20);
	color: var(--cbs-white);
	display: inline-flex;
	font-size: 0.96rem;
	font-weight: 750;
	grid-area: cta;
	justify-content: center;
	justify-self: start;
	min-height: 52px;
	padding: 13px 25px;
	text-decoration: none;
	transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.cbs-home .cbs-cta::after {
	content: "→";
	font-size: 1.15em;
	margin-left: 9px;
	transition: transform 180ms ease;
}

.cbs-home .cbs-cta:hover {
	background: var(--cbs-teal-dark);
	border-color: var(--cbs-teal-dark);
	box-shadow: 0 16px 34px rgba(15, 92, 94, 0.26);
	color: var(--cbs-white);
	transform: translateY(-2px);
}

.cbs-home .cbs-cta:hover::after {
	transform: translateX(3px);
}

.cbs-home .cbs-hero-image {
	align-self: stretch;
	border-radius: 22px;
	box-shadow: 0 20px 45px rgba(16, 42, 67, 0.18);
	grid-area: visual;
	margin: 0;
	min-height: 500px;
	overflow: hidden;
	position: relative;
	z-index: 1;
}

.cbs-home .cbs-hero-image img {
	display: block;
	height: 100%;
	object-fit: cover;
	width: 100%;
}

.cbs-home .cbs-hero-image figcaption,
.cbs-home .cbs-card-credit {
	background: rgba(8, 27, 44, 0.80);
	bottom: 0;
	color: rgba(255,255,255,0.82);
	font-size: 0.62rem;
	left: 0;
	line-height: 1.35;
	padding: 6px 9px;
	position: absolute;
	z-index: 2;
}

.cbs-home .cbs-hero-image figcaption a,
.cbs-home .cbs-card-credit a {
	color: var(--cbs-white);
}

.cbs-home .cbs-stats {
	border-top: 1px solid var(--cbs-line);
	display: grid;
	gap: 18px;
	grid-area: stats;
	grid-template-columns: repeat(3, 1fr);
	margin-top: 18px;
	padding-top: 28px;
}

.cbs-home .cbs-stat {
	align-items: center;
	display: grid;
	gap: 4px 13px;
	grid-template-columns: auto 1fr;
	min-width: 0;
}

.cbs-home .cbs-stat-num {
	color: var(--cbs-teal);
	font-family: "Newsreader", Georgia, serif;
	font-size: clamp(1.9rem, 3vw, 2.55rem);
	font-weight: 700;
	grid-row: 1 / 3;
	line-height: 1;
}

.cbs-home .cbs-stat-label {
	color: var(--cbs-muted);
	font-size: 0.79rem;
	font-weight: 650;
	line-height: 1.4;
}

.cbs-home .cbs-section,
.cbs-home .cbs-trust-section {
	margin: clamp(78px, 9vw, 126px) auto 0;
	max-width: var(--cbs-max);
}

.cbs-home .cbs-section-title {
	font-size: clamp(2.1rem, 4vw, 3.7rem);
	font-weight: 700;
	letter-spacing: -0.035em;
	line-height: 1.05;
	margin-bottom: 34px;
	position: relative;
}

.cbs-home .cbs-section-title::after {
	background: var(--cbs-gold);
	border-radius: 999px;
	content: "";
	display: block;
	height: 5px;
	margin-top: 18px;
	width: 64px;
}

.cbs-home .cbs-grid {
	display: grid;
	gap: 22px;
	grid-template-columns: repeat(6, 1fr);
}

.cbs-home .cbs-card {
	background: rgba(255,255,255,0.92);
	border: 1px solid var(--cbs-line);
	border-radius: var(--cbs-radius-md);
	box-shadow: var(--cbs-shadow-soft);
	display: flex;
	flex-direction: column;
	grid-column: span 2;
	overflow: hidden;
	padding-bottom: 25px;
	position: relative;
	transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.cbs-home .cbs-card:nth-child(4),
.cbs-home .cbs-card:nth-child(5) {
	grid-column: span 3;
}

.cbs-home .cbs-card:hover {
	border-color: rgba(15, 92, 94, 0.38);
	box-shadow: 0 22px 55px rgba(16, 42, 67, 0.14);
	transform: translateY(-5px);
}

.cbs-home .cbs-card-link {
	color: inherit;
	display: block;
	text-decoration: none;
}

.cbs-home .cbs-card-media {
	height: 225px;
	overflow: hidden;
	position: relative;
}

.cbs-home .cbs-card-media::after {
	background: linear-gradient(180deg, transparent 52%, rgba(8, 27, 44, 0.24));
	content: "";
	inset: 0;
	pointer-events: none;
	position: absolute;
}

.cbs-home .cbs-card-media img {
	display: block;
	height: 100%;
	object-fit: cover;
	transition: transform 500ms cubic-bezier(.2,.75,.2,1);
	width: 100%;
}

.cbs-home .cbs-card:hover .cbs-card-media img {
	transform: scale(1.045);
}

.cbs-home .cbs-card h3 {
	font-size: clamp(1.45rem, 2.2vw, 1.9rem);
	line-height: 1.08;
	margin: 24px 24px 9px;
}

.cbs-home .cbs-card p {
	color: var(--cbs-muted);
	font-size: 0.94rem;
	line-height: 1.7;
	margin: 0 24px;
}

.cbs-home .cbs-steps-section {
	background:
		linear-gradient(145deg, rgba(16, 42, 67, 0.99), rgba(15, 92, 94, 0.96)),
		var(--cbs-ink);
	border-radius: var(--cbs-radius-lg);
	box-shadow: var(--cbs-shadow);
	color: rgba(255,255,255,0.82);
	max-width: var(--cbs-max);
	overflow: hidden;
	padding: clamp(46px, 6vw, 76px);
	position: relative;
}

.cbs-home .cbs-steps-section::after {
	border: 1px solid rgba(243, 182, 63, 0.36);
	border-radius: 50%;
	content: "";
	height: 260px;
	position: absolute;
	right: -120px;
	top: -120px;
	width: 260px;
}

.cbs-home .cbs-steps-section .cbs-section-title {
	color: var(--cbs-white);
}

.cbs-home .cbs-steps {
	display: grid;
	gap: 22px;
	grid-template-columns: repeat(3, 1fr);
	position: relative;
	z-index: 1;
}

.cbs-home .cbs-step {
	border-left: 1px solid rgba(255,255,255,0.20);
	padding: 4px 24px 4px 28px;
}

.cbs-home .cbs-step:first-child {
	border-left: 0;
	padding-left: 0;
}

.cbs-home .cbs-step-num {
	align-items: center;
	background: var(--cbs-gold);
	border-radius: 50%;
	color: var(--cbs-ink-strong);
	display: inline-flex;
	font-weight: 800;
	height: 40px;
	justify-content: center;
	margin-bottom: 20px;
	width: 40px;
}

.cbs-home .cbs-step h3 {
	color: var(--cbs-white);
	font-size: 1.65rem;
	margin-bottom: 10px;
}

.cbs-home .cbs-step p {
	color: rgba(255,255,255,0.78);
	font-size: 0.92rem;
	line-height: 1.7;
	margin-bottom: 0;
}

.cbs-home .cbs-trust-section {
	background: var(--cbs-white);
	border: 1px solid var(--cbs-line);
	border-left: 6px solid var(--cbs-gold);
	border-radius: var(--cbs-radius-md);
	box-shadow: var(--cbs-shadow-soft);
	display: grid;
	gap: 24px 56px;
	grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
	padding: clamp(36px, 5vw, 60px);
}

.cbs-home .cbs-trust-section .cbs-section-title {
	font-size: clamp(2rem, 3.4vw, 3rem);
	margin-bottom: 0;
}

.cbs-home .cbs-trust-section p {
	align-self: center;
	color: var(--cbs-muted);
	font-size: 1rem;
	line-height: 1.85;
	margin-bottom: 0;
}

.cbs-home .cbs-trust-section a {
	color: var(--cbs-teal-dark);
	font-weight: 700;
}

@media (max-width: 980px) {
	.cbs-home .cbs-hero {
		grid-template-areas:
			"kicker"
			"title"
			"intro"
			"cta"
			"visual"
			"stats";
		grid-template-columns: 1fr;
	}

	.cbs-home .cbs-hero-image {
		min-height: 420px;
	}

	.cbs-home .cbs-card,
	.cbs-home .cbs-card:nth-child(4),
	.cbs-home .cbs-card:nth-child(5) {
		grid-column: span 3;
	}

	.cbs-home .cbs-trust-section {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 720px) {
	.cbs-home {
		padding: 18px 14px 62px;
	}

	.cbs-home .cbs-hero {
		border-radius: 22px;
		padding: 38px 24px 28px;
	}

	.cbs-home .cbs-hero h1 {
		font-size: clamp(2.55rem, 13vw, 4rem);
	}

	.cbs-home .cbs-hero-image {
		min-height: 330px;
	}

	.cbs-home .cbs-stats,
	.cbs-home .cbs-steps {
		grid-template-columns: 1fr;
	}

	.cbs-home .cbs-stat {
		border-top: 1px solid var(--cbs-line);
		padding-top: 16px;
	}

	.cbs-home .cbs-stat:first-child {
		border-top: 0;
		padding-top: 0;
	}

	.cbs-home .cbs-grid {
		grid-template-columns: 1fr;
	}

	.cbs-home .cbs-card,
	.cbs-home .cbs-card:nth-child(4),
	.cbs-home .cbs-card:nth-child(5) {
		grid-column: auto;
	}

	.cbs-home .cbs-steps-section {
		border-radius: 22px;
		padding: 42px 26px;
	}

	.cbs-home .cbs-step,
	.cbs-home .cbs-step:first-child {
		border-left: 0;
		border-top: 1px solid rgba(255,255,255,0.20);
		padding: 24px 0 0;
	}

	.cbs-home .cbs-step:first-child {
		border-top: 0;
		padding-top: 0;
	}

	.cbs-home .cbs-trust-section {
		border-left-width: 5px;
		padding: 34px 26px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.cbs-home *,
	.cbs-home *::before,
	.cbs-home *::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}
