/* ==========================================================================
   TRANEX - Store Styles
   ========================================================================== */

/* CSS Variables / Design Tokens */
:root {
	/* Colors - Light Theme */
	--bg: #ffffff;
	--surface: #f8fafc;
	--text: #1e293b;
	--muted: #64748b;
	--primary: #3b82f6;
	--primary-contrast: #ffffff;
	--accent: #8b5cf6;
	--success: #10b981;
	--warning: #f59e0b;
	--danger: #ef4444;

	/* Semantic Colors */
	--border: #e2e8f0;
	--hover: #f1f5f9;
	--focus: #3b82f6;

	/* Spacing Scale */
	--space-1: 0.25rem; /* 4px */
	--space-2: 0.5rem; /* 8px */
	--space-3: 0.75rem; /* 12px */
	--space-4: 1rem; /* 16px */
	--space-5: 1.25rem; /* 20px */
	--space-6: 1.5rem; /* 24px */
	--space-7: 2rem; /* 32px */
	--space-8: 3rem; /* 48px */

	/* Border Radius */
	--radius-sm: 0.25rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;

	/* Shadows */
	--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
		0 2px 4px -1px rgba(0, 0, 0, 0.06);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
		0 4px 6px -2px rgba(0, 0, 0, 0.05);

	/* Typography */
	--font-primary: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI",
		Roboto, sans-serif;
	--font-arabic: "Tajawal", -apple-system, BlinkMacSystemFont, "Segoe UI",
		Roboto, sans-serif;

	/* Transitions */
	--transition: all 0.2s ease-in-out;
}

/* Dark Theme */
[data-theme="dark"] {
	--bg: #0f172a;
	--surface: #1e293b;
	--text: #f1f5f9;
	--muted: #94a3b8;
	--border: #334155;
	--hover: #1e293b;
}

/* Page Hero Section */
.page-hero {
	background-color: var(--surface);
	padding: var(--space-7) 0;
	margin-bottom: var(--space-7);
}

.page-hero__content {
	text-align: center;
}

.page-hero__title {
	font-size: 2.5rem;
	font-weight: 700;
	margin-bottom: var(--space-3);
	color: var(--text);
}

.page-hero__subtitle {
	font-size: 1.25rem;
	color: var(--muted);
	max-width: 600px;
	margin: 0 auto;
}

/* Product Filters */
.product-filters {
	margin-bottom: var(--space-6);
}

.filters {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-4);
	justify-content: space-between;
	align-items: center;
}

.filter-group {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}

.filter-group label {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--muted);
}

.filter-select {
	padding: var(--space-2) var(--space-3);
	border: 1px solid var(--border);
	border-radius: var(--radius-md);
	background-color: var(--bg);
	color: var(--text);
	font-size: 0.875rem;
	min-width: 180px;
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: calc(100% - 0.75rem) center;
	padding-right: 2.5rem;
}

.filter-select:focus {
	outline: none;
	border-color: var(--focus);
	box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

/* Search Container */
.search-container {
	margin-bottom: var(--space-6);
}

.search-input {
	width: 100%;
	padding: var(--space-3) var(--space-4);
	border: 1px solid var(--border);
	border-radius: var(--radius-md);
	background-color: var(--bg);
	color: var(--text);
	font-size: 1rem;
	transition: var(--transition);
}

.search-input:focus {
	outline: none;
	border-color: var(--focus);
	box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.search-input::placeholder {
	color: var(--muted);
}

/* Loading Indicator */
.loading-container {
	display: none;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: var(--space-7) 0;
	color: var(--muted);
}

.loading-spinner {
	width: 40px;
	height: 40px;
	border: 3px solid rgba(59, 130, 246, 0.2);
	border-radius: 50%;
	border-top-color: var(--primary);
	animation: spin 1s ease-in-out infinite;
	margin-bottom: var(--space-3);
}

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

/* Products Grid */
.products-section {
	padding-bottom: var(--space-8);
}

.products-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: var(--space-6);
	margin-bottom: var(--space-7);
}

/* Product Card */
.product-card {
	background-color: var(--bg);
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: var(--transition);
	display: flex;
	flex-direction: column;
	height: 100%;
	border: 1px solid var(--border);
}

.product-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}

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

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

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

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

.product-discount {
	position: absolute;
	top: var(--space-3);
	left: var(--space-3);
	background-color: var(--danger);
	color: white;
	font-size: 0.75rem;
	font-weight: 600;
	padding: var(--space-1) var(--space-2);
	border-radius: var(--radius-sm);
	z-index: 1;
}

.product-info {
	padding: var(--space-4);
	display: flex;
	flex-direction: column;
	flex: 1;
}

.product-name {
	font-size: 1.125rem;
	font-weight: 600;
	margin-bottom: var(--space-2);
	color: var(--text);
}

.product-category {
	font-size: 0.875rem;
	color: var(--muted);
	margin-bottom: var(--space-3);
}

.product-price {
	margin-top: auto;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	margin-bottom: var(--space-3);
}

.current-price {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text);
}

.product-original-price {
	font-size: 0.875rem;
	color: var(--muted);
	text-decoration: line-through;
}

.add-to-cart-btn {
	width: 100%;
	padding: var(--space-3);
	background-color: var(--primary);
	color: var(--primary-contrast);
	border: none;
	border-radius: var(--radius-md);
	font-weight: 600;
	cursor: pointer;
	transition: var(--transition);
}

.add-to-cart-btn:hover {
	background-color: #2563eb; /* Darker shade of primary */
}

.add-to-cart-btn:focus {
	outline: none;
	box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

/* No Products Message */
.no-products {
	grid-column: 1 / -1;
	text-align: center;
	padding: var(--space-7);
	color: var(--muted);
	background-color: var(--surface);
	border-radius: var(--radius-lg);
	border: 1px dashed var(--border);
}

/* Load More Button */
.load-more-container {
	display: flex;
	justify-content: center;
	margin-top: var(--space-6);
}

#load-more {
	padding: var(--space-3) var(--space-6);
	background-color: transparent;
	color: var(--primary);
	border: 1px solid var(--primary);
	border-radius: var(--radius-md);
	font-weight: 600;
	cursor: pointer;
	transition: var(--transition);
}

#load-more:hover {
	background-color: rgba(59, 130, 246, 0.1);
}

#load-more:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* Notification */
.notification {
	position: fixed;
	bottom: 20px;
	right: 20px;
	padding: var(--space-3) var(--space-5);
	border-radius: var(--radius-md);
	background-color: var(--surface);
	color: var(--text);
	box-shadow: var(--shadow-lg);
	z-index: 1000;
	transform: translateY(100px);
	opacity: 0;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.notification.show {
	transform: translateY(0);
	opacity: 1;
}

.notification-success {
	border-left: 4px solid var(--success);
}

.notification-error {
	border-left: 4px solid var(--danger);
}

.notification-info {
	border-left: 4px solid var(--primary);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
	.filters {
		flex-direction: column;
		align-items: stretch;
	}

	.filter-select {
		width: 100%;
		min-width: unset;
	}

	.products-grid {
		grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	}

	.page-hero__title {
		font-size: 2rem;
	}

	.page-hero__subtitle {
		font-size: 1rem;
	}
}

@media (max-width: 480px) {
	.products-grid {
		grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	}
}