/* ── Keystone Solid Surfaces Catalog ── */

:root {
	--kss-navy:       #1e2d50;
	--kss-navy-dark:  #151f38;
	--kss-gold:       #c8952a;
	--kss-gold-light: #e5b444;
	--kss-white:      #ffffff;
	--kss-off-white:  #f6f6f4;
	--kss-border:     #e2e2e2;
	--kss-text:       #1a1a1a;
	--kss-muted:      #6b6b6b;
	--kss-radius:     6px;
	--kss-shadow-sm:  0 2px 8px rgba(0, 0, 0, 0.08);
	--kss-shadow-md:  0 6px 24px rgba(0, 0, 0, 0.13);
	--kss-transition: 0.2s ease;
}

.kss-catalog-wrap {
	font-family: inherit;
	color: var(--kss-text);
}

/* ── Filter bar ─────────────────────────────────────────────────── */

.kss-filters {
	background: var(--kss-navy);
	border-radius: var(--kss-radius);
	padding: 20px 24px;
	margin-bottom: 32px;
}

.kss-filter-group {
	display: flex;
	flex-wrap: nowrap;
	align-items: flex-end;
	gap: 16px;
}

.kss-filter-item {
	display: flex;
	flex-direction: column;
	gap: 6px;
	flex: 1 1 0;
	min-width: 0;
}

.kss-filter-label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.6);
}

.kss-filter-group select {
	width: 100%;
	padding: 9px 32px 9px 12px;
	background: rgba(255, 255, 255, 0.08) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ffffff' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 10px center;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: var(--kss-radius);
	color: var(--kss-white);
	font-size: 14px;
	appearance: none;
	-webkit-appearance: none;
	cursor: pointer;
	transition: border-color var(--kss-transition), background var(--kss-transition);
}

.kss-filter-group select:focus {
	outline: none;
	border-color: var(--kss-gold);
	background-color: rgba(255, 255, 255, 0.12);
}

.kss-filter-group select option {
	background: var(--kss-navy-dark);
	color: var(--kss-white);
}

.kss-filter-clear {
	flex-shrink: 0;
	align-self: flex-end;
	padding: 9px 18px;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: var(--kss-radius);
	color: rgba(255, 255, 255, 0.7);
	font-size: 13px;
	cursor: pointer;
	white-space: nowrap;
	transition: border-color var(--kss-transition), color var(--kss-transition);
}

.kss-filter-clear:hover {
	border-color: var(--kss-gold);
	color: var(--kss-gold);
}

/* ── Product grid ───────────────────────────────────────────────── */

.kss-product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 24px;
}

/* ── Product card ───────────────────────────────────────────────── */

.kss-product-card {
	background: var(--kss-white);
	border-radius: var(--kss-radius);
	box-shadow: var(--kss-shadow-sm);
	cursor: pointer;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform var(--kss-transition), box-shadow var(--kss-transition);
	border-bottom: 3px solid transparent;
}

.kss-product-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--kss-shadow-md);
	border-bottom-color: var(--kss-gold);
}

.kss-product-image {
	width: 100%;
	aspect-ratio: 1.5;
	object-fit: cover;
	display: block;
}

.kss-product-info {
	padding: 16px 18px 18px;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.kss-product-name {
	font-size: 16px;
	font-weight: 700;
	margin: 0;
	line-height: 1.3;
	color: var(--kss-navy);
}

.kss-product-series {
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--kss-muted);
	margin: 0;
}

/* ── Empty state ────────────────────────────────────────────────── */

.kss-no-products {
	grid-column: 1 / -1;
	padding: 48px 20px;
	text-align: center;
	color: var(--kss-muted);
	font-size: 16px;
	background: var(--kss-off-white);
	border-radius: var(--kss-radius);
}

/* ── Modal backdrop ─────────────────────────────────────────────── */

.kss-modal {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(15, 22, 40, 0.72);
	z-index: 99999;
	overflow-y: auto;
	padding: 24px 16px;
}

/* ── Modal panel ────────────────────────────────────────────────── */

.kss-modal-content {
	position: relative;
	background: var(--kss-white);
	max-width: 600px;
	margin: 0 auto;
	border-radius: 10px;
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
	overflow: hidden;
	top: 5vh;
}

.kss-close-button {
	position: absolute;
	right: 16px;
	top: 14px;
	z-index: 2;
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid var(--kss-border);
	border-radius: 50%;
	color: var(--kss-navy);
	padding: 0;
	transition: background var(--kss-transition), color var(--kss-transition);
}

.kss-close-button:hover {
	background: var(--kss-navy);
	color: var(--kss-white);
	border-color: var(--kss-navy);
}

/* Modal header band */
#kssModalBody {
	padding: 32px 32px 36px;
}

.kss-modal-product-name {
	font-size: 24px;
	font-weight: 800;
	margin: 0 0 4px;
	color: var(--kss-navy);
	padding-right: 44px;
}

.kss-modal-product-series {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--kss-gold);
	margin: 0 0 20px;
}

.kss-modal-description {
	font-size: 15px;
	line-height: 1.7;
	color: #444;
	margin: 0 0 20px;
	border-left: 3px solid var(--kss-gold);
	padding-left: 14px;
}

/* Specs grid */
.kss-modal-specs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 24px;
	margin: 0 0 24px;
	padding: 16px 20px;
	background: var(--kss-off-white);
	border-radius: var(--kss-radius);
}

.kss-modal-specs p {
	margin: 0;
	font-size: 13px;
	color: var(--kss-muted);
}

.kss-modal-specs p strong {
	color: var(--kss-navy);
	font-weight: 700;
}

/* Carousel */
.kss-carousel-controls {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
}

.kss-carousel-button {
	background: var(--kss-navy);
	color: var(--kss-white);
	border: none;
	padding: 8px 20px;
	cursor: pointer;
	border-radius: var(--kss-radius);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.04em;
	transition: background var(--kss-transition);
}

.kss-carousel-button:hover {
	background: var(--kss-gold);
}

.kss-image-counter {
	font-size: 13px;
	color: var(--kss-muted);
}

.kss-main-image-wrap {
	text-align: center;
	background: var(--kss-off-white);
	border-radius: var(--kss-radius);
	overflow: hidden;
}

.kss-main-image-wrap img {
	max-width: 100%;
	max-height: 480px;
	object-fit: cover;
	display: inline-block;
	width: 100%;
	aspect-ratio: 1.5;
}

/* ── Mobile ─────────────────────────────────────────────────────── */

@media (max-width: 768px) {
	.kss-filter-group {
		flex-wrap: wrap;
		gap: 12px;
	}

	.kss-filter-item {
		flex: 1 1 calc(50% - 8px);
		min-width: calc(50% - 8px);
	}

	.kss-filter-clear {
		flex: 1 1 100%;
		text-align: center;
	}
}

@media (max-width: 480px) {
	.kss-filter-item {
		flex: 1 1 100%;
	}

	.kss-modal {
		padding: 12px 8px;
	}

	#kssModalBody {
		padding: 24px 20px 28px;
	}

	.kss-modal-product-name {
		font-size: 20px;
	}
}