/* ==========================================================================
   Cardis Product Filter Sidebar
   ========================================================================== */

/* ==========================================================================
   Layout: Sidebar + Product Grid
   ========================================================================== */

.cardis-archive-layout {
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: 32px;
	align-items: start;
}

/* ==========================================================================
   Sidebar Container
   ========================================================================== */

.cardis-filter-sidebar {
	position: sticky;
	top: 20px;
	max-height: calc(100vh - 40px);
	overflow-y: auto;
	scrollbar-width: thin;
}

.cardis-filter-sidebar__inner {
	border: 1px solid var(--cardis-gray-200, #ebebeb);
	border-radius: var(--cardis-radius, 4px);
	background: #fff;
}

.cardis-filter-sidebar__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 16px 0;
}

.cardis-filter-sidebar__title {
	font-size: 16px;
	font-weight: 700;
	color: var(--cardis-gray-900, #222);
	margin: 0;
}

.cardis-filter-sidebar__close {
	display: none; /* visible on mobile */
	background: none;
	border: none;
	cursor: pointer;
	padding: 4px;
	color: var(--cardis-gray-500, #777);
}

/* ==========================================================================
   Filter Form & Groups
   ========================================================================== */

.cardis-filter-form {
	padding: 0 0 8px;
}

.cardis-filter-group {
	border: none;
	border-top: 1px solid var(--cardis-gray-200, #ebebeb);
	margin: 0;
	padding: 0;
}

.cardis-filter-group__toggle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 12px 16px;
	cursor: pointer;
	font-size: 14px;
	font-weight: 600;
	color: var(--cardis-gray-900, #222);
	background: none;
	border: none;
	text-align: left;
}

.cardis-filter-group__toggle:hover {
	color: var(--cardis-blue, #115497);
}

.cardis-filter-group__arrow {
	transition: transform 0.2s;
	flex-shrink: 0;
}

.cardis-filter-group__toggle[aria-expanded="false"] .cardis-filter-group__arrow {
	transform: rotate(-90deg);
}

.cardis-filter-group__toggle[aria-expanded="false"] + .cardis-filter-group__content {
	display: none;
}

.cardis-filter-group__content {
	padding: 0 16px 12px;
}

/* ==========================================================================
   Checkbox Options
   ========================================================================== */

.cardis-filter-option {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 5px 0;
	cursor: pointer;
	font-size: 13px;
	color: var(--cardis-gray-700, #444);
}

.cardis-filter-option:hover {
	color: var(--cardis-gray-900, #222);
}

.cardis-filter-option__input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.cardis-filter-option__check {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	border: 1.5px solid var(--cardis-gray-300, #d1d1d1);
	border-radius: 3px;
	background: #fff;
	flex-shrink: 0;
	transition: border-color 0.15s, background 0.15s;
}

.cardis-filter-option__input:checked + .cardis-filter-option__check {
	background: var(--cardis-blue, #115497);
	border-color: var(--cardis-blue, #115497);
}

.cardis-filter-option__input:checked + .cardis-filter-option__check::after {
	content: '';
	display: block;
	width: 4px;
	height: 8px;
	border: solid #fff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
	margin-top: -1px;
}

.cardis-filter-option__input:focus-visible + .cardis-filter-option__check {
	box-shadow: 0 0 0 2px rgba(17, 84, 151, 0.3);
}

.cardis-filter-option__label {
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.cardis-filter-option__count {
	color: var(--cardis-gray-500, #777);
	font-size: 12px;
	flex-shrink: 0;
}

/* ==========================================================================
   Price Range
   ========================================================================== */

.cardis-price-range__boxes {
	display: flex;
	gap: 10px;
}

.cardis-price-range__box {
	flex: 1;
	position: relative;
	border: 1px solid var(--cardis-gray-300, #d1d1d1);
	border-radius: 6px;
	padding: 18px 10px 8px;
	background: #fff;
	cursor: text;
	min-width: 0;
}

.cardis-filter-group--price input {
	border: none; 
}

.cardis-price-range__box:focus-within {
	border-color: var(--cardis-blue, #115497);
	box-shadow: 0 0 0 2px rgba(17, 84, 151, 0.15);
}

.cardis-price-range__box-label {
	position: absolute;
	top: 5px;
	left: 10px;
	font-size: 10px;
	font-weight: 500;
	color: var(--cardis-gray-500, #777);
	line-height: 1;
	pointer-events: none;
}

.cardis-price-range__box-value {
	display: flex;
	align-items: baseline;
	width: 100%;
}

.cardis-price-range__prefix {
	color: var(--cardis-gray-900, #222);
	font-size: 14px;
	font-weight: 600;
	flex-shrink: 0;
}

.cardis-price-range__input {
	width: 100%;
	min-width: 0;
	border: none;
	outline: none;
	padding: 0;
	font-size: 14px;
	font-weight: 600;
	background: transparent;
	color: var(--cardis-gray-900, #222);
	text-align: left;
	-moz-appearance: textfield;
}

.cardis-price-range__input::-webkit-outer-spin-button,
.cardis-price-range__input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

/* Dual-range slider */
.cardis-price-range__slider {
	position: relative;
	height: 32px;
	margin-bottom: 14px;
}

.cardis-price-range__track {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	height: 8px;
	margin-top: -4px;
	background: var(--cardis-gray-200, #ebebeb);
	border-radius: 4px;
	pointer-events: none;
}

.cardis-price-range__fill {
	position: absolute;
	top: 0;
	height: 100%;
	background: var(--cardis-blue, #115497);
	border-radius: 4px;
}

.cardis-price-range__thumb {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	-webkit-appearance: none;
	appearance: none;
	background: transparent;
	pointer-events: none;
}

.cardis-price-range__thumb::-webkit-slider-runnable-track {
	height: 8px;
	background: transparent;
}

.cardis-price-range__thumb::-moz-range-track {
	height: 8px;
	background: transparent;
	border: none;
}

.cardis-price-range__thumb::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #fff;
	border: 2px solid var(--cardis-gray-300, #d1d1d1);
	cursor: grab;
	pointer-events: auto;
	margin-top: -7px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
	position: relative;
	z-index: 2;
}

.cardis-price-range__thumb::-moz-range-thumb {
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #fff;
	border: 2px solid var(--cardis-gray-300, #d1d1d1);
	cursor: grab;
	pointer-events: auto;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
	position: relative;
	z-index: 2;
}

.cardis-price-range__thumb::-webkit-slider-thumb:hover {
	border-color: var(--cardis-blue, #115497);
}

.cardis-price-range__thumb::-moz-range-thumb:hover {
	border-color: var(--cardis-blue, #115497);
}

/* Ensure max thumb renders above min thumb */
.cardis-price-range__thumb--max {
	z-index: 1;
}


/* ==========================================================================
   Clear All / Actions
   ========================================================================== */

.cardis-filter-sidebar__actions {
	padding: 12px 16px;
	border-top: 1px solid var(--cardis-gray-200, #ebebeb);
}

.cardis-filter-clear {
	display: block;
	width: 100%;
	padding: 8px;
	font-size: 13px;
	font-weight: 600;
	color: var(--cardis-gray-500, #777);
	background: none;
	border: none;
	cursor: pointer;
	text-align: center;
}

.cardis-filter-clear:hover {
	color: var(--cardis-gray-900, #222);
}

/* ==========================================================================
   Mobile Footer (Show Results)
   ========================================================================== */

.cardis-filter-sidebar__mobile-footer {
	display: none; /* visible on mobile */
}

/* ==========================================================================
   Filter Toggle Button (mobile)
   ========================================================================== */

.cardis-filter-toggle {
	display: none; /* visible on mobile */
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	font-size: 14px;
	font-weight: 600;
	color: var(--cardis-gray-700, #444);
	background: #fff;
	border: 1px solid var(--cardis-gray-300, #d1d1d1);
	border-radius: var(--cardis-radius, 4px);
	cursor: pointer;
	margin-bottom: 16px;
}

.cardis-filter-toggle:hover {
	border-color: var(--cardis-blue, #115497);
	color: var(--cardis-blue, #115497);
}

.cardis-filter-toggle svg {
	flex-shrink: 0;
}

/* ==========================================================================
   Active Filter Chips
   ========================================================================== */

#cardis-filter-chips {
	display: none; /* shown via JS when chips exist */
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 16px;
}

#cardis-filter-chips[style*="display: "] {
	display: flex !important;
}

.cardis-chip {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 4px 10px;
	font-size: 12px;
	font-weight: 500;
	color: var(--cardis-blue, #115497);
	background: rgba(17, 84, 151, 0.08);
	border: 1px solid rgba(17, 84, 151, 0.2);
	border-radius: 20px;
	cursor: pointer;
	transition: background 0.15s;
}

.cardis-chip:hover {
	background: rgba(17, 84, 151, 0.15);
}

.cardis-chip svg {
	flex-shrink: 0;
}

/* ==========================================================================
   Loading Overlay
   ========================================================================== */

#cardis-product-grid-wrap {
	position: relative;
	min-height: 200px;
}

#cardis-product-grid-wrap.cardis-loading::after {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.7);
	z-index: 5;
}

#cardis-product-grid-wrap.cardis-loading::before {
	content: '';
	position: absolute;
	top: 80px;
	left: 50%;
	width: 32px;
	height: 32px;
	margin-left: -16px;
	border: 3px solid var(--cardis-gray-200, #ebebeb);
	border-top-color: var(--cardis-blue, #115497);
	border-radius: 50%;
	animation: cardis-spin 0.6s linear infinite;
	z-index: 6;
}

@keyframes cardis-spin {
	to { transform: rotate(360deg); }
}

/* ==========================================================================
   Overlay (mobile)
   ========================================================================== */

.cardis-filter-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.4);
	z-index: 999;
}

.cardis-filter-overlay--visible {
	display: block;
}

/* ==========================================================================
   No Products Message
   ========================================================================== */

.cardis-no-products {
	padding: 40px 20px;
	text-align: center;
	color: var(--cardis-gray-500, #777);
	font-size: 15px;
}

/* ==========================================================================
   AJAX Pagination
   ========================================================================== */

.cardis-ajax-pagination {
	margin-top: 24px;
}

.cardis-ajax-pagination ul {
	display: flex;
	justify-content: center;
	gap: 4px;
	list-style: none;
	padding: 0;
	margin: 0;
}

.cardis-ajax-pagination li {
	margin: 0;
}

.cardis-ajax-pagination a,
.cardis-ajax-pagination span {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	padding: 0 8px;
	font-size: 14px;
	border: 1px solid var(--cardis-gray-200, #ebebeb);
	border-radius: var(--cardis-radius, 4px);
	color: var(--cardis-gray-700, #444);
	text-decoration: none;
	transition: border-color 0.15s, color 0.15s;
}

.cardis-ajax-pagination a:hover {
	border-color: var(--cardis-blue, #115497);
	color: var(--cardis-blue, #115497);
}

.cardis-ajax-pagination .current {
	background: var(--cardis-blue, #115497);
	border-color: var(--cardis-blue, #115497);
	color: #fff;
	font-weight: 600;
}

/* ==========================================================================
   See More / Show Less
   ========================================================================== */

.cardis-filter-see-more {
	display: inline-block;
	margin-top: 4px;
	padding: 0;
	font-size: 12px;
	font-weight: 600;
	color: var(--cardis-blue, #115497);
	background: none;
	border: none;
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.cardis-filter-see-more:hover {
	color: var(--cardis-blue-light, #1768B2);
}

/* ==========================================================================
   Hidden Options (0 results)
   ========================================================================== */

.cardis-filter-option--hidden {
	display: none;
}

.cardis-filter-group--empty {
	display: none;
}

/* ==========================================================================
   Responsive — Tablet (768px – 1024px)
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1024px) {
	.cardis-archive-layout {
		grid-template-columns: 220px 1fr;
		gap: 20px;
	}
}

/* ==========================================================================
   Responsive — Mobile (< 768px)
   ========================================================================== */

@media (max-width: 767px) {
	.cardis-archive-layout {
		display: block;
	}

	/* Toggle button visible */
	.cardis-filter-toggle {
		display: inline-flex;
	}

	/* Sidebar becomes off-screen drawer */
	.cardis-filter-sidebar {
		position: fixed;
		top: 0;
		left: 0;
		bottom: 0;
		width: 300px;
		max-width: 85vw;
		max-height: none;
		z-index: 1000;
		transform: translateX(-100%);
		transition: transform 0.3s ease;
		background: #fff;
		overflow-y: auto;
		border-right: 1px solid var(--cardis-gray-200, #ebebeb);
		border-radius: 0;
	}

	.cardis-filter-sidebar--open {
		transform: translateX(0);
	}

	.cardis-filter-sidebar__inner {
		border: none;
		border-radius: 0;
		min-height: 100%;
		display: flex;
		flex-direction: column;
	}

	.cardis-filter-sidebar__close {
		display: flex;
	}

	.cardis-filter-form {
		flex: 1;
		overflow-y: auto;
	}

	/* Mobile footer */
	.cardis-filter-sidebar__mobile-footer {
		display: block;
		padding: 12px 16px;
		border-top: 1px solid var(--cardis-gray-200, #ebebeb);
		background: #fff;
		position: sticky;
		bottom: 0;
	}

	.cardis-filter-show-results {
		display: block;
		width: 100%;
		padding: 12px;
		font-size: 15px;
		font-weight: 600;
		color: #fff;
		background: var(--cardis-blue, #115497);
		border: none;
		border-radius: var(--cardis-radius, 4px);
		cursor: pointer;
	}

	.cardis-filter-show-results:hover {
		background: var(--cardis-blue-light, #1768B2);
	}
}
