/* =====================================================
   VoltNet Theme - Main CSS
   Version: 1.0.0
   ===================================================== */

/* CSS Variables */
:root {
	--color-primary: #3b82f6;
	--color-primary-dark: #2563eb;
	--color-primary-light: #60a5fa;
	--color-accent: #14b8a6;
	--color-success: #10b981;
	--color-warning: #f59e0b;
	--color-error: #ef4444;
	--color-white: #ffffff;
	--color-gray-50: #f9fafb;
	--color-gray-100: #f3f4f6;
	--color-gray-200: #e5e7eb;
	--color-gray-300: #d1d5db;
	--color-gray-400: #9ca3af;
	--color-gray-500: #6b7280;
	--color-gray-600: #4b5563;
	--color-gray-700: #374151;
	--color-gray-800: #1f2937;
	--color-gray-900: #111827;
	--font-family: 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--container-max: 1280px;
	--radius-sm: 0.25rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-full: 9999px;
	--shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
	--shadow-md: 0 4px 6px rgba(0,0,0,0.07);
	--shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
	--transition: 200ms ease;
	--z-header: 1000;
	--z-dropdown: 99999;
}

/* Reset */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	min-height: 100vh;
	font-family: var(--font-family);
	font-size: 16px;
	line-height: 1.5;
	color: var(--color-gray-900);
	background: var(--color-white);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}
img,picture,video,canvas,svg { display: block; max-width: 100%; height: auto; }
input,button,textarea,select { font: inherit; }
p,h1,h2,h3,h4,h5,h6 { overflow-wrap: break-word; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul,ol { padding: 0; list-style: none; }
button { cursor: pointer; }

/* Typography */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }
p { margin-bottom: 1rem; }
a:hover { color: var(--color-primary-dark); }

/* Container */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: 1rem;
}

/* Accessibility */
.screen-reader-text {
	position: absolute;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border: 0;
}
.skip-link:focus {
	position: absolute;
	top: 5px; left: 5px;
	z-index: 100000;
	clip: auto !important;
	width: auto; height: auto;
	padding: 0.75rem 1rem;
	background: var(--color-white);
	color: var(--color-primary);
	font-weight: 700;
}
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* ===== HEADER ===== */
.site-header {
	position: relative;
	background: var(--color-white);
	border-bottom: 1px solid var(--color-gray-200);
	z-index: var(--z-header);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	padding: 1rem;
	max-width: var(--container-max);
	margin-inline: auto;
}
.site-branding { flex-shrink: 0; }
.site-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-gray-900);
}
.custom-logo { max-height: 50px; width: auto; }

/* Header tools */
.header-tools {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-shrink: 0;
}
.header-tool {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.5rem 0.75rem;
	background: transparent;
	border: 0;
	border-radius: var(--radius-md);
	color: var(--color-gray-700);
	text-decoration: none;
	transition: background var(--transition), color var(--transition);
}
.header-tool:hover {
	background: var(--color-gray-100);
	color: var(--color-primary);
}
.header-tool__trigger {
	background: transparent;
	border: 0;
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 0.75rem;
	border-radius: var(--radius-md);
	color: var(--color-gray-700);
	cursor: pointer;
	transition: background var(--transition);
}
.header-tool__trigger:hover { background: var(--color-gray-100); }
.header-tool__label {
	font-size: 0.875rem;
	font-weight: 500;
	max-width: 120px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.header-tool--cart .voltnet-cart-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 0.25rem;
	background: var(--color-error);
	color: var(--color-white);
	font-size: 0.75rem;
	font-weight: 700;
	border-radius: var(--radius-full);
}

.header-tool--account { position: relative; }

/* Account dropdown - HIGH z-index */
.account-menu {
	position: absolute;
	top: calc(100% + 0.5rem);
	inset-inline-end: 0;
	min-width: 220px;
	background: var(--color-white);
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	padding: 0.5rem;
	z-index: var(--z-dropdown);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
	pointer-events: none;
}
.header-tool--account:hover .account-menu,
.header-tool--account:focus-within .account-menu,
.account-menu.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	pointer-events: auto;
}
.account-menu__item {
	display: flex;
	align-items: center;
	gap: 0.625rem;
	padding: 0.625rem 0.75rem;
	border-radius: var(--radius-md);
	color: var(--color-gray-700);
	font-size: 0.875rem;
	font-weight: 500;
	transition: background var(--transition);
}
.account-menu__item:hover {
	background: var(--color-gray-100);
	color: var(--color-primary);
}
.account-menu__item svg {
	color: var(--color-gray-400);
	flex-shrink: 0;
}
.account-menu__item:hover svg { color: var(--color-primary); }
.account-menu__divider {
	border: 0;
	height: 1px;
	background: var(--color-gray-200);
	margin: 0.25rem 0;
}

/* Navigation */
.main-navigation {
	flex: 1;
	overflow: visible;
}
.primary-menu {
	display: flex;
	gap: 1.5rem;
	margin: 0;
	padding: 0;
}
.primary-menu li { position: relative; }
.primary-menu a {
	display: block;
	padding: 0.5rem 0;
	color: var(--color-gray-700);
	font-weight: 500;
}
.primary-menu a:hover { color: var(--color-primary); }
.primary-menu .sub-menu {
	position: absolute;
	top: 100%;
	inset-inline-start: 0;
	min-width: 220px;
	background: var(--color-white);
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-lg);
	padding: 0.5rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
	z-index: 100;
}
.primary-menu li:hover > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.primary-menu .sub-menu a {
	padding: 0.5rem 0.75rem;
	border-radius: var(--radius-sm);
}
.primary-menu .sub-menu a:hover { background: var(--color-gray-100); }

/* Menu toggle (mobile) */
.menu-toggle {
	display: none;
	flex-direction: column;
	gap: 4px;
	padding: 0.5rem;
	background: transparent;
	border: 0;
}
.menu-toggle__bar {
	width: 24px;
	height: 2px;
	background: var(--color-gray-900);
	border-radius: 2px;
}

@media (max-width: 768px) {
	.menu-toggle { display: flex; }
	.main-navigation {
		position: fixed;
		top: 0;
		inset-inline-start: 0;
		width: 280px;
		height: 100vh;
		background: var(--color-white);
		padding: 1.5rem;
		transform: translateX(-100%);
		transition: transform var(--transition);
		z-index: 9000;
		overflow-y: auto;
	}
	[dir="rtl"] .main-navigation { transform: translateX(100%); }
	.main-navigation.is-open { transform: translateX(0); }
	.primary-menu { flex-direction: column; }
	.account-menu {
		position: fixed;
		top: 70px;
		inset-inline-end: 10px;
		inset-inline-start: 10px;
		max-width: none;
	}
}

/* ===== CONTENT ===== */
.site-content { min-height: 60vh; }
.site-main { padding-block: 2rem; }

/* Breadcrumbs */
.voltnet-breadcrumbs {
	margin: 1rem 0;
	font-size: 0.875rem;
	color: var(--color-gray-500);
}
.voltnet-breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
}
.voltnet-breadcrumbs li {
	display: inline-flex;
	align-items: center;
}
.voltnet-breadcrumbs a { color: var(--color-gray-600); }
.voltnet-breadcrumbs a:hover { color: var(--color-primary); }
.voltnet-breadcrumbs .sep {
	margin-inline: 0.5rem;
	color: var(--color-gray-400);
}
[dir="rtl"] .voltnet-breadcrumbs .sep { transform: scaleX(-1); }
.voltnet-breadcrumbs .current {
	color: var(--color-gray-900);
	font-weight: 500;
}

/* Buttons */
.button,
button[type="submit"],
input[type="submit"],
.wp-element-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	background: var(--color-primary);
	color: var(--color-white);
	font-weight: 600;
	font-size: 1rem;
	line-height: 1;
	border: 0;
	border-radius: var(--radius-md);
	cursor: pointer;
	text-decoration: none;
	transition: background var(--transition), transform var(--transition);
}
.button:hover {
	background: var(--color-primary-dark);
	color: var(--color-white);
	transform: translateY(-1px);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="search"],
textarea,
select {
	width: 100%;
	padding: 0.75rem 1rem;
	background: var(--color-white);
	color: var(--color-gray-900);
	border: 1px solid var(--color-gray-300);
	border-radius: var(--radius-md);
	font-size: 1rem;
	transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Posts/products grid */
.posts-grid,
ul.products {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	list-style: none;
	padding: 0;
}
@media (min-width: 640px) {
	.posts-grid,
	ul.products { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
	.posts-grid,
	ul.products { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
	.posts-grid,
	ul.products { grid-template-columns: repeat(4, 1fr); }
}

/* Post card */
.post-card {
	background: var(--color-white);
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: box-shadow var(--transition), transform var(--transition);
}
.post-card:hover {
	box-shadow: var(--shadow-lg);
	transform: translateY(-2px);
}
.post-card__link {
	display: block;
	color: inherit;
}
.post-card__title {
	padding: 1rem 1rem 0;
	font-size: 1.125rem;
	margin: 0;
}
.post-card__excerpt {
	padding: 0.5rem 1rem 1rem;
	color: var(--color-gray-600);
	font-size: 0.875rem;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.post-thumbnail img {
	width: 100%;
	aspect-ratio: 16/9;
	object-fit: cover;
}

/* WooCommerce products */
ul.products li.product {
	background: var(--color-white);
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius-lg);
	padding: 1rem;
	text-align: center;
	transition: box-shadow var(--transition), transform var(--transition);
	position: relative;
}
ul.products li.product:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}
ul.products li.product img {
	width: 100%;
	aspect-ratio: 1;
	object-fit: cover;
	border-radius: var(--radius-md);
	margin-bottom: 0.75rem;
}
ul.products li.product .woocommerce-loop-product__title {
	font-size: 1rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
}
ul.products li.product .price {
	color: var(--color-primary);
	font-weight: 700;
}

.voltnet-sale-badge,
.onsale {
	position: absolute;
	top: 0.75rem;
	inset-inline-end: 0.75rem;
	background: var(--color-error);
	color: var(--color-white);
	padding: 0.25rem 0.5rem;
	border-radius: var(--radius-md);
	font-size: 0.75rem;
	font-weight: 700;
	z-index: 1;
}
.voltnet-out-of-stock,
.voltnet-low-stock {
	display: inline-block;
	padding: 0.25rem 0.5rem;
	border-radius: var(--radius-sm);
	font-size: 0.75rem;
	font-weight: 500;
	margin-top: 0.5rem;
}
.voltnet-out-of-stock {
	background: var(--color-gray-200);
	color: var(--color-gray-700);
}
.voltnet-low-stock {
	background: rgba(245, 158, 11, 0.15);
	color: var(--color-warning);
}

/* Subcategories grid */
.voltnet-subcategories {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 1rem;
	margin-bottom: 2rem;
}
.voltnet-subcategory {
	display: block;
	text-align: center;
	padding: 0.75rem;
	background: var(--color-white);
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius-lg);
	transition: transform var(--transition), box-shadow var(--transition);
	color: inherit;
}
.voltnet-subcategory:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}
.voltnet-subcategory img {
	width: 100%;
	aspect-ratio: 1;
	object-fit: cover;
	border-radius: var(--radius-md);
	margin-bottom: 0.5rem;
}
.voltnet-subcategory__name {
	display: block;
	font-weight: 600;
	color: var(--color-gray-900);
	margin-bottom: 0.25rem;
}
.voltnet-subcategory__count {
	color: var(--color-gray-500);
	font-size: 0.75rem;
}

/* Pagination */
.pagination .page-numbers,
.nav-links .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 0.75rem;
	background: var(--color-white);
	border: 1px solid var(--color-gray-300);
	border-radius: var(--radius-md);
	color: var(--color-gray-700);
	margin: 0 0.125rem;
}
.pagination .page-numbers:hover,
.nav-links .page-numbers:hover {
	background: var(--color-gray-50);
	border-color: var(--color-primary);
	color: var(--color-primary);
}
.pagination .page-numbers.current,
.nav-links .page-numbers.current {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}

/* Footer */
.site-footer {
	margin-top: 5rem;
	padding-block: 3rem;
	background: var(--color-gray-900);
	color: var(--color-gray-300);
}
.site-footer__widgets {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	margin-bottom: 2rem;
}
@media (min-width: 768px) {
	.site-footer__widgets { grid-template-columns: repeat(3, 1fr); }
}
.site-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-gray-800);
	font-size: 0.875rem;
}
.site-footer a { color: var(--color-gray-300); }
.site-footer a:hover { color: var(--color-white); }
.footer-widget-title {
	color: var(--color-white);
	font-size: 1rem;
	margin-bottom: 1rem;
}
.footer-menu {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}

/* Page header */
.page-header {
	margin-bottom: 2rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--color-gray-200);
}
.page-title {
	font-size: 2rem;
	margin: 0;
}

/* Single post */
.entry-header { margin-bottom: 1.5rem; }
.entry-meta {
	font-size: 0.875rem;
	color: var(--color-gray-500);
}
.post-thumbnail {
	margin-bottom: 1.5rem;
	border-radius: var(--radius-lg);
	overflow: hidden;
}
.entry-content { font-size: 1.0625rem; line-height: 1.7; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
	*,*::before,*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}