/* =========================================================
   SHOP PAGE CSS - FULLY RESPONSIVE
   ========================================================= */

/* ========== SHOP HEADING ========== */
.shop-heading {
	margin-bottom: 16px;
	margin-top: 25px;
}

.shop-heading h1 {
	font-size: 1.5rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

/* ========== SEARCH & FILTER TOOLBAR ========== */
.shop-toolbar {
	margin-bottom: 28px;
}

.shop-toolbar-inner {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 4px;
}

.shop-search {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 1;
	background: var(--bg);
	border-radius: var(--radius-md);
	padding: 0 14px;
}

.shop-search input {
	flex: 1;
	border: none;
	outline: none;
	background: transparent;
	font-size: 0.875rem;
	padding: 12px 0;
}

.search-submit-btn {
	display: none;
}

.filter-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--bg);
	padding: 12px 20px;
	border-radius: var(--radius-md);
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
	border: 1px solid var(--border);
	transition: all var(--transition);
}

.filter-btn:hover {
	background: var(--text);
	color: white;
	border-color: var(--text);
}

/* ========== PRODUCT GRID - RESPONSIVE BREAKPOINTS ========== */
.product-grid {
	display: grid;
	gap: 20px;
}

/* Desktop: 4 columns */
@media (min-width: 1025px) {
	.product-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

/* Tablet: 3 columns */
@media (min-width: 769px) and (max-width: 1024px) {
	.product-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 16px;
	}
}

/* Mobile: 2 columns */
@media (max-width: 768px) {
	.product-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}

	.filter-panel {
		width: 320px;
	}
}

/* Small Mobile: 2 columns (keep) */
@media (max-width: 480px) {
	.product-grid {
		gap: 10px;
	}

	.product-meta {
		flex-direction: column;
		align-items: flex-start;
	}
}

/* ========== FILTER OVERLAY ========== */
.filter-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.35);
	opacity: 0;
	visibility: hidden;
	transition:
		opacity 0.3s ease,
		visibility 0.3s ease;
	z-index: 2000;
}

.filter-overlay.active {
	opacity: 1;
	visibility: visible;
}

.filter-panel {
	position: fixed;
	right: 0;
	top: 0;
	width: 360px;
	height: 100%;
	background: var(--bg);
	padding: 32px 28px;
	transform: translateX(100%);
	transition: transform 0.35s ease;
	overflow-y: auto;
}

@media (max-width: 768px) {
	.filter-panel {
		width: 320px;
	}
}

@media (max-width: 480px) {
	.filter-panel {
		width: 100%;
	}
}

.filter-overlay.active .filter-panel {
	transform: translateX(0);
}

.filter-panel-top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 32px;
}

.filter-panel-top h2 {
	font-size: 1rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.close-filter-btn {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--text-light);
	padding: 8px;
	border-radius: var(--radius-sm);
	transition: all var(--transition);
}

.close-filter-btn:hover {
	color: var(--text);
	background: var(--surface);
}

.filter-group h3 {
	margin: 0 0 16px;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.filter-group label {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 12px;
	font-size: 0.85rem;
	cursor: pointer;
}

.filter-group input[type="checkbox"],
.filter-group input[type="radio"] {
	accent-color: var(--accent);
	width: 16px;
	height: 16px;
	cursor: pointer;
}

.filter-divider {
	height: 1px;
	background: var(--border);
	margin: 28px 0;
}

.filter-clear {
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid var(--border);
}

.clear-filters-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 12px 16px;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-md);
	color: var(--text);
	font-size: 0.8rem;
	font-weight: 600;
	font-family: "Inter", sans-serif;
	cursor: pointer;
	transition: all var(--transition);
}

.clear-filters-btn:hover {
	background: var(--danger);
	border-color: var(--danger);
	color: white;
}

.clear-filters-btn:hover svg {
	stroke: white;
}

.clear-filters-btn svg {
	transition: all var(--transition);
	flex-shrink: 0;
}

/* Product Cards */
.shop-products {
	position: relative;
	min-height: 320px;
	margin-bottom: 20px;
}

.product-card {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius-md);
	overflow: hidden;
	transition: all var(--transition);
	display: flex;
	flex-direction: column;
}

.product-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-md);
	border-color: var(--accent);
}

.product-card-link {
	text-decoration: none;
	color: inherit;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.product-image-wrapper {
	position: relative;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--surface);
}

.product-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.product-card:hover .product-image {
	transform: scale(1.05);
}

/* Badges */
.stock-badge {
	position: absolute;
	top: 10px;
	left: 10px;
	padding: 4px 10px;
	border-radius: var(--radius-full);
	font-size: 0.65rem;
	font-weight: 700;
	font-family: "Inter", sans-serif;
	z-index: 2;
	text-transform: uppercase;
}

.stock-badge.out-of-stock {
	background: rgba(239, 68, 68, 0.9);
	color: white;
}

.stock-badge.low-stock {
	background: rgba(245, 158, 11, 0.9);
	color: white;
}

.sale-badge {
	position: absolute;
	top: 10px;
	right: 10px;
	background: var(--danger);
	color: white;
	font-size: 0.7rem;
	font-weight: 700;
	padding: 4px 8px;
	border-radius: var(--radius-full);
	z-index: 2;
}

/* Product Info */
.product-info {
	padding: 12px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.product-category {
	font-size: 0.7rem;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--text-light);
	letter-spacing: 0.03em;
}

.product-name {
	font-size: 0.9rem;
	font-weight: 600;
	line-height: 1.4;
	color: var(--text);
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.product-price {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.original-price {
	font-size: 0.75rem;
	color: var(--text-light);
	text-decoration: line-through;
}

.sale-price {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--danger);
}

.regular-price {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--text);
}

.product-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 6px;
	flex-wrap: wrap;
	gap: 8px;
}

.rating-stars {
	display: flex;
	align-items: center;
	gap: 2px;
}

.rating-stars .star {
	color: #d1d5db;
	font-size: 11px;
}

.rating-stars .star.filled {
	color: #fbbf24;
}

.rating-stars .rating-count {
	font-size: 10px;
	color: var(--text-light);
	margin-left: 4px;
}

.stock-status {
	display: flex;
	gap: 6px;
}

.stock-in,
.stock-low,
.stock-out {
	font-size: 10px;
	font-weight: 600;
	padding: 3px 8px;
	border-radius: 20px;
}

.stock-in {
	background: #d1fae5;
	color: #065f46;
}

.stock-low {
	background: #fef3c7;
	color: #92400e;
}

.stock-out {
	background: #fee2e2;
	color: #991b1b;
}

.add-to-cart-form {
	padding: 0 12px 12px;
	margin-top: auto;
}

.add-to-cart-form .add-to-cart-btn {
	width: 100%;
	padding: 10px;
	border: 1.5px solid var(--border);
	border-radius: var(--radius-sm);
	background: transparent;
	color: var(--text);
	font-size: 0.75rem;
	font-weight: 600;
	cursor: pointer;
	transition: all var(--transition);
	justify-content: center;
}

.add-to-cart-form .add-to-cart-btn:hover {
	background: var(--accent);
	color: white;
	border-color: var(--accent);
}

.add-to-cart-btn.disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.no-results {
	text-align: center;
	padding: 40px 0;
	display: none;
}

@media (max-width: 480px) {
	.shop-heading h1 {
		font-size: 1.25rem;
	}

	.shop-toolbar-inner {
		flex-direction: column;
		align-items: stretch;
		gap: 12px;
	}

	.shop-search {
		padding: 0 12px;
	}

	.filter-overlay.active .filter-panel {
		width: 65%;
	}

	.product-info .product-category,
	.product-info .product-name,
	.product-info .product-price,
	.product-meta .stock-status {
		font-size: 0.7rem;
	}

	.rating-stars .star {
		font-size: 8px;
	}

	.stock-status {
		margin-left: 10px;
	}

	.rating-count {
		font-size: 8px;
		margin-right: 8px;
	}

	.product-meta {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
	}
}