/*
Theme Name: RT Compressor
Theme URI: https://rtcompressor.com
Author: RAIN AND CHARLES HIGH TECH MATERIAL LIMITED
Author URI: https://rtcompressor.com
Description: Native WordPress theme for refrigeration compressor B2B inquiry website. SEO-optimized, WPML multi-language compatible, ACF Pro integrated, WooCommerce catalog mode. Industrial design with deep blue + orange CTA.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: rt-compressor
Tags: b2b, industrial, e-commerce, woocommerce, wpml, acf, seo, responsive, translation-ready, rtl-language-support
*/

/* ==========================================================================
   RT Compressor Theme - Main Stylesheet
   Industrial B2B Refrigeration Compressor Theme
   ========================================================================== */

/* CSS Variables - Design System */
:root {
    --color-primary: #0a2e5c;
    --color-primary-light: #1a4a8a;
    --color-primary-dark: #061d3d;
    --color-accent: #e85d04;
    --color-accent-hover: #d44d00;
    --color-accent-light: #fff3e8;
    --color-secondary: #2d6a9f;
    --color-dark: #1a1a2e;
    --color-gray-900: #212529;
    --color-gray-700: #495057;
    --color-gray-500: #6c757d;
    --color-gray-300: #dee2e6;
    --color-gray-100: #f8f9fa;
    --color-gray-50: #fafbfc;
    --color-white: #ffffff;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-error: #dc3545;
    --color-border: #e2e8f0;
    --color-bg: #ffffff;
    --color-bg-alt: #f5f7fa;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    --container-max: 1280px;
    --container-narrow: 960px;
    --header-height: 80px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 9999;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.skip-link:focus {
    top: 0;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-border);
}

.header-top {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    font-size: 0.85rem;
    padding: 0.5rem 0;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.header-top-info {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.header-top-info a {
    color: var(--color-white);
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.header-top-info a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.lang-switcher select {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
}

.lang-switcher select option {
    color: var(--color-dark);
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-lg);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.site-logo {
    height: 48px;
    width: auto;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 0;
    letter-spacing: -0.5px;
}

.site-title span {
    color: var(--color-accent);
}

.site-description {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.main-navigation ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-lg);
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    display: block;
    padding: var(--spacing-sm) 0;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-gray-900);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
    color: var(--color-accent);
}

.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.main-navigation li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu a {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    font-size: 0.9rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.inquiry-quick-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quote-list-btn {
    position: relative;
    background: var(--color-gray-100);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.quote-list-btn:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.quote-count {
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-900);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/images/hero-pattern.svg') repeat;
    opacity: 0.05;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
}

.hero-content h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.hero-content h1 .accent {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.hero-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.hero-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    display: block;
}

.hero-stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.section-dark {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header .section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header p {
    color: var(--color-gray-500);
    font-size: 1.05rem;
}

.section-dark .section-header p {
    color: rgba(255,255,255,0.7);
}

/* ==========================================================================
   Product Cards & Grid
   ========================================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

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

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.product-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-gray-100);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.product-card-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card-compare {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(255,255,255,0.95);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all var(--transition-fast);
}

.product-card-compare:hover,
.product-card-compare.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.product-card-body {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.product-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.product-card-title a {
    color: inherit;
}

.product-card-title a:hover {
    color: var(--color-accent);
}

.product-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.product-card-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.product-card-spec {
    font-size: 0.8rem;
}

.product-card-spec-label {
    color: var(--color-gray-500);
    display: block;
}

.product-card-spec-value {
    font-weight: 600;
    color: var(--color-gray-900);
}

.product-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.product-card-actions .btn {
    flex: 1;
}

/* ==========================================================================
   Product Archive / Listing
   ========================================================================== */
.product-archive-header {
    background: var(--color-bg-alt);
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.archive-filters {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.filter-item {
    flex: 1;
    min-width: 150px;
}

.filter-item label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-item select,
.filter-item input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--color-white);
}

.archive-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.archive-results-count {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}

.archive-sort select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* ==========================================================================
   Product Single
   ========================================================================== */
.product-single {
    padding: var(--spacing-3xl) 0;
}

.product-single-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

.product-main-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-gray-100);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.product-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.product-thumb:hover,
.product-thumb.active {
    border-color: var(--color-accent);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info h1 {
    margin-bottom: var(--spacing-sm);
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-gray-500);
}

.product-meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.product-short-desc {
    font-size: 1.05rem;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.product-key-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.key-spec {
    display: flex;
    flex-direction: column;
}

.key-spec-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-gray-500);
    margin-bottom: 2px;
}

.key-spec-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.product-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.product-actions .btn {
    flex: 1;
    min-width: 160px;
}

.product-tabs {
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-3xl);
}

.tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
}

.tab-nav button {
    background: none;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-500);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-nav button:hover {
    color: var(--color-primary);
}

.tab-nav button.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Spec Table */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.spec-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.spec-table th,
.spec-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.spec-table th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    white-space: nowrap;
}

.spec-table tr:nth-child(even) {
    background: var(--color-gray-50);
}

.spec-table tr:hover {
    background: var(--color-accent-light);
}

.spec-table .spec-label {
    font-weight: 600;
    color: var(--color-gray-700);
    width: 35%;
}

/* Download Center */
.download-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.download-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.download-item:hover {
    border-color: var(--color-primary);
    background: var(--color-gray-50);
}

.download-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.download-icon {
    width: 40px;
    height: 40px;
    background: var(--color-accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.download-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.download-meta {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

/* ==========================================================================
   Inquiry Form
   ========================================================================== */
.inquiry-section {
    background: var(--color-bg-alt);
    padding: var(--spacing-3xl) 0;
}

.inquiry-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-3xl);
}

.inquiry-form h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.inquiry-form .form-subtitle {
    text-align: center;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xs);
}

.form-group label .required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(10, 46, 92, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .form-hint {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.form-group.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-captcha {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.captcha-question {
    background: var(--color-gray-100);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-mono);
}

.form-actions {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.form-actions .btn {
    min-width: 200px;
}

.form-messages {
    margin-bottom: var(--spacing-lg);
}

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Quote List Panel */
.quote-list-panel {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.quote-list-panel.open {
    right: 0;
}

.quote-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.quote-list-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.quote-list-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-500);
    padding: 0 var(--spacing-sm);
}

.quote-list-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.quote-list-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.quote-list-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.quote-list-item-info {
    flex: 1;
}

.quote-list-item-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.quote-list-item-spec {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.quote-list-item-remove {
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0 var(--spacing-xs);
}

.quote-list-item-remove:hover {
    color: var(--color-error);
}

.quote-list-empty {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-md);
    color: var(--color-gray-500);
}

.quote-list-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.quote-list-footer .btn {
    width: 100%;
}

.quote-list-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.quote-list-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Product Comparison
   ========================================================================== */
.comparison-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0,0,0,0.7);
    padding: var(--spacing-xl);
    overflow-y: auto;
}

.comparison-modal.open {
    display: block;
}

.comparison-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    position: relative;
}

.comparison-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-500);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.9rem;
}

.comparison-table th {
    background: var(--color-primary);
    color: var(--color-white);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    background: var(--color-gray-50);
    position: sticky;
    left: 0;
}

.comparison-product-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin: 0 auto var(--spacing-sm);
}

.comparison-product-name {
    font-weight: 700;
    font-size: 0.9rem;
}

/* ==========================================================================
   Application Cards
   ========================================================================== */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.application-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.application-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.application-card:hover img {
    transform: scale(1.1);
}

.application-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6,29,61,0.9) 0%, rgba(6,29,61,0.3) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-xl);
    color: var(--color-white);
}

.application-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.application-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.application-card-link {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ==========================================================================
   Features / Why Choose Us
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-accent-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.feature-icon svg {
    width: 36px;
    height: 36px;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-gray-500);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================================================
   Certifications / Clients
   ========================================================================== */
.certifications-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    align-items: center;
}

.certification-item {
    text-align: center;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.certification-item:hover {
    opacity: 1;
}

.certification-badge {
    width: 80px;
    height: 80px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.certification-name {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.clients-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2xl);
    align-items: center;
}

.client-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gray-400);
    letter-spacing: 1px;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.client-logo:hover {
    opacity: 1;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    background: var(--color-white);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--spacing-lg);
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-question .faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
}

.faq-question .faq-icon::before,
.faq-question .faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform var(--transition-fast);
}

.faq-question .faq-icon::before {
    top: 50%;
    left: 4px;
    right: 4px;
    height: 2px;
    transform: translateY(-50%);
}

.faq-question .faq-icon::after {
    left: 50%;
    top: 4px;
    bottom: 4px;
    width: 2px;
    transform: translateX(-50%);
}

.faq-item.open .faq-question .faq-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-700);
    line-height: 1.8;
}

/* ==========================================================================
   Blog
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.blog-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.blog-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-gray-100);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-body {
    padding: var(--spacing-lg);
}

.blog-card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-sm);
}

.blog-card-category {
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-title {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-sm);
}

.blog-card-title a {
    color: var(--color-dark);
}

.blog-card-title a:hover {
    color: var(--color-accent);
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.blog-card-readmore {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

/* Single Post */
.single-post-header {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    background: var(--color-bg-alt);
}

.single-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) 0;
}

.single-post-content img {
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.single-post-content h2,
.single-post-content h3 {
    margin-top: var(--spacing-xl);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.breadcrumbs a {
    color: var(--color-gray-500);
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.breadcrumbs .separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-gray-300);
}

.breadcrumbs .current {
    color: var(--color-gray-700);
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-3xl);
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.pagination .page-numbers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .current {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.8);
    padding-top: var(--spacing-4xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.footer-contact-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 16px;
    height: 16px;
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.6);
}

.footer-bottom-links a:hover {
    color: var(--color-white);
}

/* ==========================================================================
   404 Page
   ========================================================================== */
.error-404 {
    text-align: center;
    padding: var(--spacing-4xl) 0;
}

.error-404 .error-code {
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.error-404 .error-code span {
    color: var(--color-accent);
}

.error-404 h1 {
    margin-bottom: var(--spacing-md);
}

.error-404 p {
    color: var(--color-gray-500);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.error-404-search {
    max-width: 500px;
    margin: 0 auto var(--spacing-3xl);
}

.error-404-search form {
    display: flex;
    gap: var(--spacing-sm);
}

.error-404-search input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
}

/* ==========================================================================
   Unit Toggle
   ========================================================================== */
.unit-toggle {
    display: inline-flex;
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    padding: 2px;
    margin-left: var(--spacing-sm);
}

.unit-toggle button {
    background: none;
    border: none;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

.unit-toggle button.active {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Responsive - Tablet
   ========================================================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-features {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .product-single-header {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        position: static;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   Responsive - Mobile
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .header-top {
        display: none;
    }

    .main-navigation {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: calc(100vh - var(--header-height));
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
    }

    .main-navigation.open {
        left: 0;
    }

    .main-navigation ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .main-navigation .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: var(--spacing-lg);
        display: none;
    }

    .main-navigation li.open > .sub-menu {
        display: block;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-actions .btn {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-key-specs {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .inquiry-form-wrapper {
        padding: var(--spacing-xl);
    }

    .comparison-modal {
        padding: var(--spacing-sm);
    }

    .comparison-content {
        padding: var(--spacing-lg);
    }
}

/* ==========================================================================
   RTL Support
   ========================================================================== */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .main-navigation .sub-menu {
    left: auto;
    right: 0;
}

[dir="rtl"] .quote-list-panel {
    right: auto;
    left: -420px;
}

[dir="rtl"] .quote-list-panel.open {
    left: 0;
}

[dir="rtl"] .hero-feature {
    flex-direction: row-reverse;
}

[dir="rtl"] .download-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .download-info {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-contact-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .spec-table th,
[dir="rtl"] .spec-table td {
    text-align: right;
}

[dir="rtl"] .comparison-table th:first-child,
[dir="rtl"] .comparison-table td:first-child {
    text-align: right;
}

@media (max-width: 768px) {
    [dir="rtl"] .main-navigation {
        left: auto;
        right: -100%;
    }
    [dir="rtl"] .main-navigation.open {
        right: 0;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .inquiry-section,
    .product-actions,
    .quote-list-btn,
    .no-print {
        display: none !important;
    }

    .product-single-header {
        grid-template-columns: 1fr;
    }

    a {
        text-decoration: underline;
    }
}

/* ==========================================================================
   Product Archive Layout Fix (12 per page, 4 columns, neat alignment)
   ========================================================================== */
@media (min-width: 1100px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-lg);
    }
}
@media (min-width: 800px) and (max-width: 1099px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}
@media (min-width: 540px) and (max-width: 799px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}
@media (max-width: 539px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* Badge: single line, ellipsis, compact - never overlap compare button */
.product-card-badge {
    max-width: calc(100% - 110px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.3;
    font-size: 0.65rem;
    padding: 0.3rem 0.55rem;
    font-weight: 700;
}

/* Title: 2-line clamp with reserved height for aligned cards */
.product-card-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3em;
    line-height: 1.4;
}

/* Excerpt: 2-line clamp with reserved height */
.product-card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
}

/* Specs: reserve height so cards without specs still align */
.product-card-specs {
    min-height: 76px;
    margin-bottom: var(--spacing-md);
}
.product-card-specs:empty {
    display: none;
    min-height: 0;
}

/* Actions pushed to bottom */
.product-card-actions {
    margin-top: auto;
}

/* Image: clean white background, neat border */
.product-card-image {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
}
.product-card-image img {
    padding: 0.5rem;
}