/* =========================================================
   C2 Product Contact Form — Frontend Styles
   ========================================================= */

/* --- Layout -------------------------------------------- */

/*
 * .c2pcf-listing-wrap is the outer container produced by the Product Listing
 * block. WordPress's block layout engine (layout support: flex/row) handles
 * the side-by-side arrangement. We only supply fallback defaults here for
 * cases where the WP layout classes are absent (e.g. classic themes).
 */
.c2pcf-listing-wrap {
	display: flex;
	flex-wrap: nowrap;
	gap: 2rem;
	align-items: flex-start;
}
@media (max-width: 768px) {
	.c2pcf-listing-wrap { flex-wrap: wrap; }
}

/* Filter takes a fixed-ish width; grid fills the rest */
.c2pcf-filters       { flex: 0 0 260px; }
.c2pcf-products-area { flex: 1 1 0; min-width: 0; }

/* --- Filter Sidebar ------------------------------------ */
.c2pcf-filters {
	background: #fff;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

/* Sticky variant — toggled via block attribute */
.c2pcf-filters--sticky {
	position: sticky;
	top: 1.5rem;
}

/* Editor placeholder when no filterable fields exist */
.c2pcf-filters--empty {
	opacity: .6;
	font-style: italic;
}

.c2pcf-filters-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.c2pcf-filters-header h3 {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
}

.c2pcf-reset-filters {
	background: none;
	border: none;
	cursor: pointer;
	font-size: .8rem;
	color: #64748b;
	padding: 4px 8px;
	border-radius: 6px;
	transition: background .15s;
}
.c2pcf-reset-filters:hover { background: #f1f5f9; }

.c2pcf-filter { display: flex; flex-direction: column; gap: .4rem; }
.c2pcf-filter-label { font-size: .85rem; font-weight: 600; color: #374151; }

.c2pcf-filter-select {
	width: 100%;
	padding: 6px 10px;
	border: 1px solid #d1d5db;
	border-radius: 6px;
	font-size: .875rem;
	background: #fff;
	appearance: auto;
}

/* Dual range slider */
.c2pcf-range-display { font-size: .8rem; color: #64748b; display: flex; gap: .4rem; margin-bottom: 6px; }

.c2pcf-dual-range {
	position: relative;
	height: 36px; /* tall enough to contain the thumb comfortably */
	display: flex;
	align-items: center;
}

/* Static track background */
.c2pcf-range-track-bg {
	position: absolute;
	left: 0; right: 0;
	height: 4px;
	background: var( --c2pcf-range-track, #e2e8f0 );
	border-radius: 4px;
	pointer-events: none;
}

/* Active fill between the two thumbs — positioned via JS */
.c2pcf-range-fill {
	position: absolute;
	height: 4px;
	background: var( --c2pcf-range-accent, #2563eb );
	border-radius: 4px;
	pointer-events: none;
	left: 0%; right: 0%;
}

/* Both range inputs sit on top, full height, transparent so only thumbs show */
.c2pcf-dual-range input[type="range"] {
	position: absolute;
	width: 100%;
	height: 100%;
	margin: 0; padding: 0;
	background: transparent;
	-webkit-appearance: none;
	appearance: none;
	pointer-events: none;
	outline: none;
	cursor: pointer;
}

/* WebKit thumb */
.c2pcf-dual-range input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 20px; height: 20px;
	border-radius: 50%;
	background: var( --c2pcf-range-accent, #2563eb );
	border: 2px solid #fff;
	box-shadow: 0 1px 4px rgba(0,0,0,.25);
	pointer-events: all;
	cursor: pointer;
	position: relative;
	z-index: 1;
}
/* Track must be transparent so our custom track divs show through */
.c2pcf-dual-range input[type="range"]::-webkit-slider-runnable-track {
	background: transparent;
	height: 4px;
}

/* Firefox thumb */
.c2pcf-dual-range input[type="range"]::-moz-range-thumb {
	width: 20px; height: 20px;
	border-radius: 50%;
	background: var( --c2pcf-range-accent, #2563eb );
	border: 2px solid #fff;
	box-shadow: 0 1px 4px rgba(0,0,0,.25);
	pointer-events: all;
	cursor: pointer;
}
.c2pcf-dual-range input[type="range"]::-moz-range-track {
	background: transparent;
	height: 4px;
}

/* z-index: max thumb on top so user can always pull it back down toward min */
.c2pcf-dual-range input.c2pcf-range-min { z-index: 3; }
.c2pcf-dual-range input.c2pcf-range-max { z-index: 4; }

.c2pcf-checkbox-filters { display: flex; flex-direction: column; gap: .3rem; }
.c2pcf-checkbox-label { display: flex; align-items: center; gap: .5rem; font-size: .875rem; cursor: pointer; }

/* --- Products Area ------------------------------------- */
.c2pcf-products-area { min-width: 0; }

.c2pcf-products-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1rem;
}
.c2pcf-count { margin: 0; color: #64748b; font-size: .875rem; }

.c2pcf-products-grid {
	display: grid;
	gap: 1.5rem;
}
.c2pcf-cols-2 { grid-template-columns: repeat(2, 1fr); }
.c2pcf-cols-3 { grid-template-columns: repeat(3, 1fr); }
.c2pcf-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
	.c2pcf-cols-4 { grid-template-columns: repeat(2, 1fr); }
	.c2pcf-cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
	.c2pcf-cols-2,
	.c2pcf-cols-3,
	.c2pcf-cols-4 { grid-template-columns: 1fr; }
}

/* --- Product Card -------------------------------------- */
.c2pcf-product-card {
	display: flex;
	flex-direction: column;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	overflow: hidden;
	background: #fff;
	transition: box-shadow .2s, transform .2s, border-color .2s;
}
.c2pcf-product-card:hover {
	box-shadow: 0 8px 32px rgba(0,0,0,.12);
	transform: translateY(-3px);
	border-color: rgba(37,99,235,.3);
}

.c2pcf-card-image {
	aspect-ratio: 4/3;
	background: #f8fafc;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}
.c2pcf-card-image a { display: contents; }
.c2pcf-thumb {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: .5rem;
	transition: transform .3s;
}
.c2pcf-product-card:hover .c2pcf-thumb { transform: scale(1.05); }
.c2pcf-no-image {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.c2pcf-card-body {
	padding: 1rem;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	gap: .6rem;
}

.c2pcf-card-title { margin: 0; font-size: 1.05rem; font-weight: 700; }
.c2pcf-card-title a { color: inherit; text-decoration: none; }
.c2pcf-card-title a:hover { color: #2563eb; }

.c2pcf-card-excerpt { margin: 0; font-size: .85rem; color: #64748b; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.c2pcf-card-fields {
	display: flex;
	flex-direction: column;
	gap: .3rem;
	font-size: .8rem;
	margin: 0;
}
.c2pcf-card-field { display: flex; gap: .3rem; align-items: baseline; }
.c2pcf-card-field dt { color: #64748b; white-space: nowrap; }
.c2pcf-card-field dd { margin: 0; font-weight: 600; }

.c2pcf-card-actions {
	margin-top: auto;
	padding-top: .75rem;
	display: flex;
	flex-direction: column;
	gap: .5rem;
}

.c2pcf-enquiry-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	width: 100%;
	padding: .6rem 1rem;
	background: var( --c2pcf-btn-bg, #2563eb );
	color: var( --c2pcf-btn-color, #fff );
	border: none;
	border-radius: 8px;
	font-size: .875rem;
	font-weight: 600;
	cursor: pointer;
	transition: background .2s, box-shadow .2s;
}
.c2pcf-enquiry-btn:hover { background: var( --c2pcf-btn-hover-bg, #1d4ed8 ); box-shadow: 0 4px 12px rgba(37,99,235,.35); }
.c2pcf-btn-arrow { transition: transform .2s; }
.c2pcf-enquiry-btn:hover .c2pcf-btn-arrow { transform: translateX(3px); }

.c2pcf-datasheet-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	padding: .5rem .75rem;
	background: #fff;
	color: #374151;
	border: 1px solid #d1d5db;
	border-radius: 8px;
	font-size: .8rem;
	font-weight: 500;
	text-decoration: none;
	transition: background .15s, border-color .15s;
}
.c2pcf-datasheet-btn:hover { background: #f8fafc; border-color: rgba(37,99,235,.5); color: #2563eb; }

/* --- Pagination / Load more --------------------------- */
.c2pcf-pagination { text-align: center; margin-top: 2rem; }
.c2pcf-load-more {
	padding: .65rem 2rem;
	border: 1px solid #d1d5db;
	border-radius: 8px;
	background: #fff;
	cursor: pointer;
	font-size: .875rem;
	font-weight: 500;
	transition: background .15s;
}
.c2pcf-load-more:hover { background: #f1f5f9; }
.c2pcf-load-more[disabled] { opacity: .5; cursor: default; }

.c2pcf-no-results { color: #64748b; text-align: center; padding: 3rem; }
.c2pcf-grid-loading { opacity: .5; pointer-events: none; }

/* --- Modal --------------------------------------------- */
.c2pcf-modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0,0,0,.55);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 99999;
	padding: 1rem;
	backdrop-filter: blur(2px);
}
.c2pcf-modal-overlay[hidden] { display: none; }

.c2pcf-modal {
	background: #fff;
	border-radius: 16px;
	padding: 2rem;
	width: 100%;
	max-width: 560px;
	max-height: 90vh;
	overflow-y: auto;
	position: relative;
	box-shadow: 0 24px 64px rgba(0,0,0,.2);
	animation: c2pcfSlideIn .2s ease;
}
@keyframes c2pcfSlideIn {
	from { opacity: 0; transform: translateY(16px) scale(.97); }
	to   { opacity: 1; transform: translateY(0) scale(1); }
}

.c2pcf-modal-close {
	position: absolute;
	top: 1rem;
	right: 1rem;
	background: none;
	border: none;
	font-size: 1.5rem;
	line-height: 1;
	cursor: pointer;
	color: #64748b;
	padding: 4px 8px;
	border-radius: 6px;
	transition: background .15s;
}
.c2pcf-modal-close:hover { background: #f1f5f9; color: #111; }

.c2pcf-modal-title { margin: 0 0 1.25rem; font-size: 1.25rem; font-weight: 700; padding-right: 2.5rem; }
.c2pcf-modal-product-name { color: #2563eb; }

/* Form styles */
.c2pcf-enquiry-form { display: flex; flex-direction: column; gap: 1rem; }
.c2pcf-form-row { display: flex; gap: 1rem; }
.c2pcf-form-row--half > * { flex: 1; }
@media (max-width: 480px) { .c2pcf-form-row { flex-direction: column; } }

.c2pcf-form-group { display: flex; flex-direction: column; gap: .3rem; }
.c2pcf-form-group label { font-size: .85rem; font-weight: 600; color: #374151; }
.c2pcf-form-group label span { color: #e53e3e; }
.c2pcf-form-group input,
.c2pcf-form-group textarea,
.c2pcf-form-group select {
	padding: .55rem .75rem;
	border: 1px solid #d1d5db;
	border-radius: 8px;
	font-size: .9rem;
	transition: border-color .15s, box-shadow .15s;
	width: 100%;
	box-sizing: border-box;
}
.c2pcf-form-group input:focus,
.c2pcf-form-group textarea:focus {
	outline: none;
	border-color: #2563eb;
	box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.c2pcf-form-notice {
	padding: .65rem .9rem;
	border-radius: 8px;
	font-size: .875rem;
}
.c2pcf-form-notice--error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.c2pcf-form-notice[hidden] { display: none; }

.c2pcf-submit-btn {
	padding: .7rem 1.5rem;
	background: #2563eb;
	color: #fff;
	border: none;
	border-radius: 8px;
	font-size: .9rem;
	font-weight: 600;
	cursor: pointer;
	transition: background .2s;
	align-self: flex-start;
}
.c2pcf-submit-btn:hover { background: #1d4ed8; }
.c2pcf-submit-btn:disabled { opacity: .6; cursor: default; }

.c2pcf-form-success {
	text-align: center;
	padding: 2rem;
	color: #166534;
	font-size: 1rem;
}
.c2pcf-form-success[hidden] { display: none; }

/* --- Product Terms (categories / tags) ------------------------- */
.c2pcf-card-terms {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: .25rem;
	font-size: .8rem;
}
.c2pcf-term-label { color: #64748b; white-space: nowrap; }
.c2pcf-term-list  { display: flex; flex-wrap: wrap; gap: .25rem; }
.c2pcf-term {
	display: inline-block;
	padding: 2px 8px;
	background: #f1f5f9;
	border-radius: 99px;
	color: #374151;
	text-decoration: none;
	transition: background .15s, color .15s;
}
.c2pcf-term:hover { background: #e2e8f0; color: #2563eb; }