/* CS Resource Columns Widget */

.cs-resource-columns {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
	width: 100%;
}

.cs-resource-columns__column {
	position: relative;
	padding: 2rem 1rem 0;
	box-sizing: border-box;
	border-left: 2px solid var(--divider, #6ba9d9);
}

/* No outer-left border on the first column — the design shows
   only two inner dividers between cols 1↔2 and 2↔3. */
.cs-resource-columns__column:first-child {
	border-left: 0;
}

.cs-resource-columns__heading {
	font-size: var(--h-size, 22px);
	color: var(--h-color, #ffffff);
	font-weight: 700;
	line-height: 1.2;
	margin: 0 0 0.5rem;
}

.cs-resource-columns__desc {
	font-size: var(--b-size, 16px);
	color: var(--b-color, #ffffff);
	line-height: 1.5;
	margin: 0 0 0.5rem;
}

.cs-resource-columns__browse {
	display: inline-block;
	font-size: var(--br-size, 16px);
	/* Per design: browse link always black, independent of --l-color. */
	color: #000000;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-weight: 700;
	text-decoration: none;
}

.cs-resource-columns__post {
	display: block;
	text-decoration: none;
	color: inherit;
	margin-top: 2rem;
}

/* 16:9 featured image, cropped to fit. */
.cs-resource-columns__thumb {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	display: block;
}

/* White card containing the title / excerpt / learn-more — sits flush
   beneath the 16:9 image. */
.cs-resource-columns__post-body {
	background: #ffffff;
	padding: 1rem;
}

.cs-resource-columns__title {
	font-size: var(--t-size, 18px);
	color: var(--t-color, #e89b5a);
	font-weight: 700;
	line-height: 1.3;
	margin: 0 0 0.75rem;
}

.cs-resource-columns__excerpt {
	font-size: var(--ex-size, 16px);
	/* Dark text on the white card, fixed regardless of --b-color
	   (which still controls the description on the blue column bg). */
	color: #1d1e46;
	line-height: 1.5;
	margin: 0 0 0.75rem;
}

.cs-resource-columns__learn-more {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-size: var(--b-size, 16px);
	color: var(--l-color, #1d1e46);
	font-weight: 700;
	text-decoration: none;
}

/* Arrow icon rendered via pseudo-element so the template stays lean. */
.cs-resource-columns__learn-more::after {
	content: "";
	display: inline-block;
	width: 48px;
	height: 22px;
	background-image: url("/wp-content/uploads/2022/12/cs-learn-arrow.png");
	background-repeat: no-repeat;
	background-position: left center;
	background-size: contain;
}

/* Mobile: stack to a single column, drop vertical dividers,
   add a horizontal divider between adjacent columns. */
@media (max-width: 768px) {
	.cs-resource-columns {
		grid-template-columns: 1fr;
	}

	.cs-resource-columns__column {
		border-left: 0;
		padding: 2rem 1.5rem;
	}

	.cs-resource-columns__column + .cs-resource-columns__column {
		margin-top: 2rem;
	}
	.cs-resource-columns__column + .cs-resource-columns__column::before {
		content: "";
		position: absolute;
		top: -1rem;
		left: 0;
		right: 0;
		height: 2px;
		background: var(--divider, #6ba9d9);
	}
}