/* ==========================================================================
   Building Supplies — Materials categories + Get a Quote form.
   ========================================================================== */

.csl-materials {
	padding: 96px 0;
	background: var(--bg);
}
.csl-materials__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 40px;
}
.csl-materials__header {
	max-width: 60ch;
}
.csl-materials__header .csl-kicker { color: var(--accent); }
.csl-materials__title {
	font-size: clamp(30px, 3.6vw, 44px);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.05;
	color: var(--ink);
	margin: 8px 0 10px;
}
.csl-materials__lede {
	font-size: 17px;
	line-height: 1.55;
	color: var(--ink-2);
	margin: 0;
}

/* --- Category grid --- */
.csl-materials__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}
@media (max-width: 900px) { .csl-materials__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .csl-materials__grid { grid-template-columns: 1fr; } }

.csl-material-card {
	background: var(--surface, #fff);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg, 14px);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.csl-material-card:hover {
	transform: translateY(-3px);
	border-color: var(--accent);
	box-shadow: 0 18px 36px -18px rgba(0,0,0,0.14);
}
.csl-material-card__media {
	position: relative;
	aspect-ratio: 4 / 3;
	background: color-mix(in srgb, var(--accent) 8%, #f4f4f4);
	overflow: hidden;
}
.csl-material-card__media img {
	width: 100%; height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .5s ease;
}
.csl-material-card:hover .csl-material-card__media img { transform: scale(1.04); }

.csl-material-card__body {
	padding: 18px 20px 20px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
}
.csl-material-card__title {
	margin: 0;
	font-size: 19px;
	line-height: 1.2;
	letter-spacing: -0.01em;
	color: var(--ink);
	font-weight: 700;
}
.csl-material-card__items {
	font-size: 13.5px;
	color: var(--ink-2);
	line-height: 1.5;
	margin: 0;
	flex: 1;
}
.csl-material-card__cta {
	margin-top: 6px;
	color: var(--accent);
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	align-self: flex-start;
}
.csl-material-card__cta:hover { text-decoration: underline; }

/* --- Get a Quote form --- */
.csl-materials__quote {
	margin-top: 32px;
	background: var(--surface, #fff);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg, 14px);
	padding: 40px;
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
	gap: 48px;
	align-items: start;
	scroll-margin-top: 84px;
}
.csl-materials__quote.is-highlight { animation: csl-materials-pulse 1.6s ease; }
@keyframes csl-materials-pulse {
	0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
	60%  { box-shadow: 0 0 0 12px color-mix(in srgb, var(--accent) 0%, transparent); }
	100% { box-shadow: 0 8px 24px -12px rgba(0,0,0,0.08); }
}
@media (max-width: 900px) {
	.csl-materials__quote { grid-template-columns: 1fr; padding: 32px 24px; gap: 32px; }
}
.csl-materials__quote-copy .csl-kicker { color: var(--accent); }
.csl-materials__quote-copy h3 {
	font-size: clamp(24px, 2.8vw, 32px);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.15;
	color: var(--ink);
	margin: 6px 0 10px;
}
.csl-materials__quote-copy p {
	font-size: 15px;
	color: var(--ink-2);
	line-height: 1.55;
	margin: 0 0 12px;
}
.csl-materials__quote-copy ul {
	margin: 0; padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.csl-materials__quote-copy li {
	font-size: 14px;
	color: var(--ink);
	padding-left: 20px;
	position: relative;
}
.csl-materials__quote-copy li::before {
	content: "";
	position: absolute; left: 0; top: 8px;
	width: 8px; height: 8px;
	background: var(--accent);
	border-radius: 50%;
}