/* ==========================================================================
   Info Cards Section
   ========================================================================== */

.csrc-info-cards {
	background: var(--color-bg-white);
}

.csrc-info-cards__container {
	width: var(--container-width);
	max-width: var(--container-max-width);
	margin: 0 auto;
	padding: 0;
}

/* Header
   ========================================================================== */

.csrc-info-cards__header {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	margin-bottom: 2rem;
	opacity: 0;
	transform: translateY(8px);
	transition: opacity 0.4s ease, transform 0.4s ease;
}

.csrc-info-cards__header.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.csrc-info-cards__accent {
	flex-shrink: 0;
	width: 4px;
	align-self: stretch;
	background: var(--color-accent);
}

.csrc-info-cards__title {
	font-size: var(--font-size-3xl);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-tight);
	letter-spacing: var(--letter-spacing-tight);
	color: var(--color-text-primary);
}

/* Grid
   ========================================================================== */

.csrc-info-cards__items {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
}

/* Card
   ========================================================================== */

.csrc-info-cards__card {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	background: #ffffff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	padding: var(--space-lg) calc(var(--space-lg) * 1.1);
	position: relative;
	overflow: hidden;
	opacity: 0;
	transform: translateY(8px);
	transition:
		opacity 0.4s ease,
		transform 0.4s ease,
		box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
		border-color 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.csrc-info-cards__card.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* Corner highlight */
.csrc-info-cards__card::before {
	content: '';
	position: absolute;
	top: 0;
	right: 0;
	width: 48px;
	height: 48px;
	background: linear-gradient(
		-135deg,
		rgba(255, 255, 255, 0.01) 0%,
		rgba(255, 255, 255, 0.06) 30%,
		rgba(255, 255, 255, 0.07) 32%,
		rgba(255, 255, 255, 0.05) 36%,
		transparent 52%
	);
	pointer-events: none;
	z-index: 1;
	filter: blur(2px);
	mix-blend-mode: screen;
	transition:
		width var(--transition-slow),
		height var(--transition-slow);
}

a.csrc-info-cards__card:hover::before {
	width: 140px;
	height: 140px;
}

a.csrc-info-cards__card:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
	border-color: #d8d8d8;
}

a.csrc-info-cards__card:focus-visible {
	outline: 3px solid var(--color-ucla-blue);
	outline-offset: 2px;
}

/* Card content
   ========================================================================== */

.csrc-info-cards__card-title {
	font-size: var(--font-size-md);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-tight);
	letter-spacing: var(--letter-spacing-tight);
	color: var(--color-text-primary);
	margin-bottom: calc(var(--space-sm) * 1.25);
	padding-top: var(--space-sm);
	border-top: 2px solid var(--color-ucla-blue);
}

.csrc-info-cards__card-description {
	font-size: clamp(0.875rem, 0.75rem + 0.4vw, 1rem);
	line-height: 1.75;
	color: var(--color-text-primary);
	letter-spacing: var(--letter-spacing-body);
	flex: 1;
}

/* CTA link
   ========================================================================== */

.csrc-info-cards__card-cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-top: var(--space-lg);
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-semibold);
	letter-spacing: var(--letter-spacing-caps);
	text-transform: uppercase;
	color: var(--color-ucla-blue);
	text-decoration: none;
	padding-bottom: 2px;
	border-bottom: 1px solid rgba(39, 116, 174, 0.3);
	width: fit-content;
	transition:
		border-color 0.25s ease,
		gap 0.25s ease,
		opacity 0.25s ease;
}

a.csrc-info-cards__card:hover .csrc-info-cards__card-cta {
	border-color: rgba(39, 116, 174, 0.75);
	gap: 9px;
	opacity: 0.85;
}

.csrc-info-cards__card-cta svg {
	transition: transform 0.25s ease;
}

a.csrc-info-cards__card:hover .csrc-info-cards__card-cta svg {
	transform: translateX(2px);
}

/* Responsive
   ========================================================================== */

@media (max-width: 1024px) {
	.csrc-info-cards__items {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 560px) {
	.csrc-info-cards__items {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   Gray Variant
   ========================================================================== */

.csrc-info-cards--gray .csrc-info-cards__card {
	background: #ddd;
	border: none;
	border-radius: 4px;
	padding: 2rem;
}

.csrc-info-cards--gray .csrc-info-cards__card::before {
	display: none;
}

.csrc-info-cards--gray a.csrc-info-cards__card:hover {
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
	border: none;
}

.csrc-info-cards--gray .csrc-info-cards__card-title {
	font-size: clamp(1.25rem, 1.25rem + ((1vw - 0.48rem) * 0.877), 1.5rem);
	font-weight: var(--font-weight-bold);
	line-height: 1.25;
	border-top: none;
	padding-top: 0;
	margin-bottom: var(--space-sm);
	color: var(--color-text-primary);
}

.csrc-info-cards--gray .csrc-info-cards__card-description {
	font-size: 1rem;
	font-weight: var(--font-weight-normal);
	line-height: 1.5;
	color: #333;
}

.csrc-info-cards--gray .csrc-info-cards__card-cta {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: calc(0.667em + 2px) calc(1.333em + 2px);
	border: 2px solid var(--color-ucla-blue);
	border-radius: 0;
	font-size: 1rem;
	font-weight: var(--font-weight-normal);
	color: var(--color-ucla-blue);
	text-transform: none;
	letter-spacing: normal;
	background: transparent;
	transition:
		background 0.25s ease,
		color 0.25s ease,
		gap 0.25s ease;
}

.csrc-info-cards--gray a.csrc-info-cards__card:hover .csrc-info-cards__card-cta {
	background: var(--color-ucla-blue);
	color: #fff;
	border-color: var(--color-ucla-blue);
	gap: 10px;
	opacity: 1;
}
