/**
 * CAS Membership Tiers
 *
 * Self-contained styling for the tier selection module. Colour tokens mirror the
 * Elementor global kit (Primary #1C244B, Accent #467FF7, Body Text #324A6D,
 * Blue Light BG #F9FAFD, Blue Element #C8D5DC) so the module sits inside the
 * existing site design rather than beside it.
 */

.cas-tiers,
.cas-compare {
	--cas-navy: #1c244b;
	--cas-navy-deep: #141a37;
	--cas-accent: #467ff7;
	--cas-accent-dark: #2f66db;
	--cas-text: #324a6d;
	/* Darker than the kit's grey-blue (#6b7f9c only reaches ~4.0:1 on white,
	   which fails WCAG AA for body copy); #4f6484 clears it at ~5.9:1. */
	--cas-muted: #4f6484;
	--cas-line: #dde5f0;
	--cas-soft: #f9fafd;
	--cas-blue-element: #c8d5dc;
	--cas-alert: #d60000;
	--cas-radius: 18px;

	box-sizing: border-box;
	font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--cas-text);
	max-width: 1180px;
	margin-inline: auto;
	width: 100%;
}

.cas-tiers *,
.cas-tiers *::before,
.cas-tiers *::after,
.cas-compare *,
.cas-compare *::before,
.cas-compare *::after {
	box-sizing: border-box;
}

/* ---------------------------------------------------------------- Intro --- */

.cas-tiers__intro {
	text-align: center;
	max-width: 720px;
	margin: 0 auto 44px;
}

.cas-tiers__eyebrow {
	margin: 0 0 12px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--cas-accent);
}

.cas-tiers__title {
	margin: 0 0 16px;
	font-size: clamp(28px, 4vw, 44px);
	line-height: 1.15;
	font-weight: 600;
	color: var(--cas-navy);
}

.cas-tiers__subtitle {
	margin: 0;
	font-size: 17px;
	line-height: 1.6;
	font-weight: 300;
	color: var(--cas-text);
}

/* ---------------------------------------------------------------- Cards --- */

.cas-tiers__grid {
	display: grid;
	gap: 28px;
	grid-template-columns: 1fr;
	align-items: stretch;
}

@media (min-width: 900px) {
	.cas-tiers--cols-2 .cas-tiers__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 32px;
	}

	.cas-tiers--cols-3 .cas-tiers__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.cas-tier {
	position: relative;
	display: flex;
	flex-direction: column;
	padding: 52px 34px 38px;
	border-radius: var(--cas-radius);
	background: #fff;
	border: 1px solid var(--cas-line);
	box-shadow: 0 18px 40px -28px rgba(28, 36, 75, 0.35);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cas-tier:hover {
	transform: translateY(-4px);
	box-shadow: 0 26px 54px -26px rgba(28, 36, 75, 0.45);
}

.cas-tier--featured {
	border: 2px solid var(--cas-accent);
	box-shadow: 0 22px 48px -26px rgba(70, 127, 247, 0.55);
}

.cas-tier--premium {
	background: linear-gradient(160deg, #232c58 0%, var(--cas-navy-deep) 100%);
	border-color: transparent;
	color: #e6ecf7;
}

.cas-tier__badge {
	position: absolute;
	top: -15px;
	left: 50%;
	transform: translateX(-50%);
	margin: 0;
	padding: 7px 20px;
	border-radius: 999px;
	background: var(--cas-accent);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	white-space: nowrap;
}

.cas-tier--premium .cas-tier__badge {
	background: var(--cas-alert);
}

.cas-tier__name {
	margin: 0 0 8px;
	font-size: 30px;
	line-height: 1.1;
	font-weight: 600;
	color: var(--cas-navy);
}

.cas-tier--premium .cas-tier__name {
	color: #fff;
}

.cas-tier__tagline {
	margin: 0 0 26px;
	font-size: 15px;
	line-height: 1.55;
	font-weight: 300;
	color: var(--cas-muted);
}

.cas-tier--premium .cas-tier__tagline {
	color: var(--cas-blue-element);
}

@media (min-width: 900px) {
	.cas-tier__tagline {
		min-height: 48px;
	}
}

.cas-tier__price {
	margin: 0 0 8px;
	display: flex;
	align-items: baseline;
	flex-wrap: wrap;
	gap: 2px;
	color: var(--cas-navy);
}

.cas-tier--premium .cas-tier__price {
	color: #fff;
}

.cas-tier__was {
	align-self: center;
	margin-right: 10px;
	font-size: 20px;
	font-weight: 400;
	text-decoration: line-through;
	opacity: 0.55;
}

.cas-tier__currency {
	font-size: 26px;
	font-weight: 600;
	transform: translateY(-10px);
}

.cas-tier__amount {
	font-size: 58px;
	font-weight: 600;
	line-height: 1;
	letter-spacing: -0.02em;
}

.cas-tier__period {
	font-size: 17px;
	font-weight: 400;
	color: var(--cas-muted);
}

.cas-tier--premium .cas-tier__period {
	color: var(--cas-blue-element);
}

.cas-tier__price-note {
	margin: 0 0 26px;
	font-size: 13px;
	font-weight: 300;
	color: var(--cas-muted);
}

.cas-tier--premium .cas-tier__price-note {
	color: rgba(200, 213, 220, 0.85);
}

/* ------------------------------------------------------------ CTA button --- */

.cas-tier__cta {
	display: block;
	padding: 17px 22px;
	border-radius: 10px;
	background: var(--cas-navy);
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.cas-tier__cta:hover,
.cas-tier__cta:focus-visible {
	background: #2b3563;
	color: #fff;
	text-decoration: none;
	transform: translateY(-2px);
}

.cas-tier--featured .cas-tier__cta {
	background: var(--cas-accent);
}

.cas-tier--featured .cas-tier__cta:hover,
.cas-tier--featured .cas-tier__cta:focus-visible {
	background: var(--cas-accent-dark);
}

.cas-tier--premium .cas-tier__cta {
	background: #fff;
	color: var(--cas-navy);
}

.cas-tier--premium .cas-tier__cta:hover,
.cas-tier--premium .cas-tier__cta:focus-visible {
	background: var(--cas-blue-element);
	color: var(--cas-navy);
}

.cas-tier__cta--current,
.cas-compare__cta--current {
	background: var(--cas-soft);
	color: var(--cas-muted);
	border: 1px dashed var(--cas-line);
	cursor: default;
	transform: none;
}

.cas-tier--premium .cas-tier__cta--current {
	background: rgba(255, 255, 255, 0.12);
	color: var(--cas-blue-element);
	border-color: rgba(255, 255, 255, 0.25);
}

/* -------------------------------------------------------------- Features --- */

.cas-tier__features-label {
	margin: 30px 0 14px;
	padding-top: 24px;
	border-top: 1px solid var(--cas-line);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--cas-muted);
}

.cas-tier--premium .cas-tier__features-label {
	border-top-color: rgba(255, 255, 255, 0.16);
	color: var(--cas-blue-element);
}

.cas-tier__features {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 14px;
}

.cas-tier__features li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 15px;
	line-height: 1.5;
	font-weight: 300;
}

.cas-tier--premium .cas-tier__features li {
	color: #e6ecf7;
}

.cas-check {
	flex: 0 0 auto;
	width: 20px;
	height: 20px;
	margin-top: 1px;
	fill: var(--cas-accent);
}

.cas-tier--premium .cas-check {
	fill: #8fb4ff;
}

/* ----------------------------------------------------------- Trust strip --- */

.cas-tiers__trust {
	margin: 40px 0 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px 32px;
}

.cas-tiers__trust li {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	font-weight: 300;
	color: var(--cas-muted);
}

/* --------------------------------------------------------- Compare table --- */

.cas-compare__title {
	margin: 0 0 28px;
	text-align: center;
	font-size: clamp(24px, 3vw, 36px);
	font-weight: 600;
	color: var(--cas-navy);
}

.cas-compare__scroll {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	border-radius: var(--cas-radius);
	border: 1px solid var(--cas-line);
	background: #fff;
}

.cas-compare__table {
	width: 100%;
	min-width: 620px;
	border-collapse: collapse;
	text-align: left;
}

.cas-compare__table thead th {
	padding: 26px 20px;
	background: var(--cas-soft);
	border-bottom: 1px solid var(--cas-line);
	vertical-align: bottom;
}

.cas-compare__table thead th:not(:first-child),
.cas-compare__table td {
	text-align: center;
	width: 21%;
}

.cas-compare__plan {
	display: block;
	font-size: 20px;
	font-weight: 600;
	color: var(--cas-navy);
}

.cas-compare__price {
	display: block;
	margin-top: 4px;
	font-size: 15px;
	font-weight: 600;
	color: var(--cas-accent);
}

.cas-compare__price span {
	font-weight: 300;
	color: var(--cas-muted);
}

.cas-compare__table tbody th {
	padding: 16px 20px;
	font-size: 15px;
	font-weight: 400;
	line-height: 1.5;
	color: var(--cas-text);
}

.cas-compare__table tbody td {
	padding: 16px 20px;
}

.cas-compare__table tbody tr:not(:last-child) {
	border-bottom: 1px solid var(--cas-line);
}

.cas-compare__table tbody tr:nth-child(even) {
	background: rgba(249, 250, 253, 0.7);
}

.cas-compare__yes {
	fill: var(--cas-accent);
}

.cas-compare__no {
	color: var(--cas-blue-element);
	font-size: 18px;
}

.cas-compare__cta-row td {
	padding: 24px 16px;
}

.cas-compare__cta {
	display: inline-block;
	padding: 13px 22px;
	border-radius: 9px;
	background: var(--cas-navy);
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	transition: background 0.2s ease;
}

.cas-compare__cta:hover,
.cas-compare__cta:focus-visible {
	background: var(--cas-accent);
	color: #fff;
	text-decoration: none;
}

.cas-compare__sr {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ------------------------------------------------------------- Responsive --- */

@media (max-width: 899px) {
	.cas-tier {
		padding: 48px 26px 34px;
	}

	.cas-tier__amount {
		font-size: 50px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.cas-tier,
	.cas-tier__cta {
		transition: none;
	}

	.cas-tier:hover,
	.cas-tier__cta:hover {
		transform: none;
	}
}