/*!
 * Haomai Power — Main Stylesheet
 * Version: 1.0.0
 * Description: Complete styling for the Haomai Power WordPress theme,
 *              replicating the en.haomai.net industrial B2B design.
 */

/* ==========================================================================
   1. CSS Variables (Customizer-overridable)
   ========================================================================== */

:root {
    --color-primary: #003366;
    --color-primary-dark: #002244;
    --color-primary-light: #004c99;
    --color-accent: #c41230;
    --color-accent-dark: #a00e28;
    --color-link: #0056b3;
    --color-link-hover: #003d82;
    --color-header-bg: #ffffff;
    --color-footer-bg: #1a1a2e;
    --color-footer-text: #cccccc;
    --color-body-bg: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-success: #28a745;
    --color-warning: #f39c12;
    --color-error: #dc3545;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    --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;

    --container-max: 1200px;
    --header-height: 80px;
    --topbar-height: 36px;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --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 8px 30px rgba(0,0,0,0.12);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   2. 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-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-body-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   3. Accessibility
   ========================================================================== */

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 10px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 100000;
    border-radius: var(--radius-sm);
}

.skip-link:focus {
    top: 10px;
}

/* ==========================================================================
   4. Container & Layout
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

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

.page-layout {
    display: flex;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
}

.page-layout.with-sidebar .page-content {
    flex: 1;
    min-width: 0;
}

.page-layout.with-sidebar .products-sidebar {
    width: 270px;
    flex-shrink: 0;
}

.page-layout .page-content {
    flex: 1;
    min-width: 0;
}

.page-layout .page-sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* ==========================================================================
   5. Top Bar
   ========================================================================== */

.top-bar {
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
    font-size: var(--font-size-sm);
    height: var(--topbar-height);
    line-height: var(--topbar-height);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.top-bar-left { display: flex; align-items: center; gap: var(--spacing-md); }
.top-bar-right { display: flex; align-items: center; gap: var(--spacing-lg); }

.lang-switch {
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 4px;
}

.lang-switch:hover { color: var(--color-primary); }

.top-bar-phone {
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: 4px;
}

.top-bar-phone i { color: var(--color-accent); font-size: 0.8rem; }
.top-bar-phone strong { color: var(--color-primary); }

.search-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-700);
    font-size: 1rem;
    padding: 4px 8px;
    transition: color var(--transition-fast);
}

.search-toggle:hover { color: var(--color-primary); }

/* ==========================================================================
   6. Header & Navigation
   ========================================================================== */

.site-header {
    background: var(--color-header-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

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

.site-branding {
    flex-shrink: 0;
}

.site-branding .custom-logo {
    height: 50px;
    width: auto;
}

/* --- Primary Navigation --- */
.main-navigation { flex: 1; margin-left: var(--spacing-2xl); }

.primary-menu {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
}

.primary-menu > li {
    position: relative;
}

.primary-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 28px 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-800);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    white-space: nowrap;
    transition: color var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a,
.primary-menu > li.current-menu-parent > a {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.mega-arrow {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
}

.primary-menu > li:hover .mega-arrow {
    transform: rotate(180deg);
}

/* --- Standard Sub-menu --- */
.primary-menu .sub-menu:not(.mega-menu) {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

.primary-menu > li:hover > .sub-menu:not(.mega-menu) {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-menu .sub-menu li a {
    display: block;
    padding: 8px 20px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.primary-menu .sub-menu li a:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
    padding-left: 24px;
}

/* --- Mega Menu --- */
.mega-menu-container {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    max-width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-gray-200);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 99;
    padding: var(--spacing-xl) 0;
}

.primary-menu > li:hover .mega-menu-container {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
}

.mega-menu-col {
    min-width: 0;
}

.mega-menu-cat-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.mega-menu-cat-title i { font-size: 0.8rem; }

.mega-menu-products {
    list-style: none;
}

.mega-menu-products li {
    margin-bottom: 2px;
}

.mega-menu-products li a {
    display: block;
    padding: 4px 0;
    font-size: var(--font-size-xs);
    color: var(--color-gray-700);
    transition: color var(--transition-fast);
}

.mega-menu-products li a:hover { color: var(--color-primary); }
.mega-menu-products li a small { color: var(--color-gray-500); margin-left: 4px; }

.mega-menu-view-all {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-accent);
}

/* --- Mobile Menu Toggle --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--color-gray-800);
    transition: all var(--transition-base);
}

/* --- Mobile Navigation Overlay --- */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-white);
    z-index: 9999;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    overflow-y: auto;
}

.mobile-nav-overlay.active { right: 0; }

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-gray-700);
    cursor: pointer;
    padding: 4px 8px;
}

.mobile-nav-body { padding: var(--spacing-md); }

.mobile-menu { list-style: none; }

.mobile-menu li { border-bottom: 1px solid var(--color-gray-100); }

.mobile-menu a {
    display: block;
    padding: 12px 0;
    color: var(--color-gray-800);
    font-size: var(--font-size-base);
    font-weight: 500;
}

.mobile-menu .sub-menu {
    padding-left: var(--spacing-lg);
    display: none;
}

.mobile-menu .sub-menu.open { display: block; }

.mobile-menu .sub-menu a {
    font-size: var(--font-size-sm);
    font-weight: 400;
    color: var(--color-gray-600);
}

.mobile-nav-contact {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ==========================================================================
   7. Search Overlay
   ========================================================================== */

.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9998;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.search-overlay-inner {
    width: 100%;
    max-width: 650px;
    padding: 0 20px;
}

.search-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.search-close:hover { opacity: 1; }

.search-overlay .search-form {
    display: flex;
    gap: 0;
}

.search-overlay .search-field {
    flex: 1;
    padding: 16px 20px;
    font-size: var(--font-size-xl);
    border: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    outline: none;
}

.search-overlay .search-submit {
    padding: 16px 24px;
    font-size: var(--font-size-base);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
    font-weight: 600;
    transition: background var(--transition-fast);
}

.search-overlay .search-submit:hover { background: var(--color-primary-dark); }

/* ==========================================================================
   8. Hero Slider Section
   ========================================================================== */

.hero-slider { position: relative; background: var(--color-gray-900); }

.hero-slider-placeholder {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    min-height: 420px;
    display: flex;
    align-items: center;
}

.hero-placeholder {
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-4xl) 0;
}

.hero-placeholder h2 { font-size: var(--font-size-4xl); margin-bottom: var(--spacing-md); }
.hero-placeholder-hint {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

.hero-swiper { width: 100%; }

.hero-slide-image {
    width: 100%;
    height: auto;
    max-height: 550px;
    object-fit: cover;
}

.hero-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    color: var(--color-white);
}

.hero-slide-title { font-size: var(--font-size-3xl); font-weight: 700; margin-bottom: var(--spacing-sm); }

.hero-slide-desc {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 600px;
}

/* Swiper overrides */
.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
    color: var(--color-white);
    background: rgba(0,0,0,0.3);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: background var(--transition-fast);
}

.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover { background: rgba(0,0,0,0.5); }

.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after { font-size: 1.2rem; font-weight: 700; }

.hero-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: var(--color-white);
    opacity: 0.5;
}

.hero-swiper .swiper-pagination-bullet-active { opacity: 1; background: var(--color-primary); }

/* ==========================================================================
   9. Section Layout
   ========================================================================== */

.home-section {
    padding: var(--spacing-4xl) 0;
}

.home-section:nth-child(even) {
    background: var(--color-gray-50);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--color-primary);
    margin: var(--spacing-sm) auto 0;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: var(--spacing-sm) auto 0;
}

.section-footer { margin-top: var(--spacing-2xl); }

/* ==========================================================================
   10. Product Showcase Cards
   ========================================================================== */

.product-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.showcase-card {
    display: block;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.showcase-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

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

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

.showcase-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    color: var(--color-gray-500);
}

.showcase-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 51, 102, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.showcase-card:hover .showcase-card-overlay { opacity: 1; }

.showcase-card-overlay span {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: 8px;
}

.showcase-card-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.showcase-card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.showcase-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.showcase-card-count {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 500;
    background: rgba(0, 51, 102, 0.08);
    padding: 2px 10px;
    border-radius: 20px;
}

/* ==========================================================================
   11. Stats Counter Section
   ========================================================================== */

.stats-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4xl);
}

.stat-item {
    text-align: center;
    padding: 0 var(--spacing-2xl);
}

.stat-number-wrap {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
}

.stat-suffix {
    font-size: var(--font-size-2xl);
    font-weight: 500;
}

.stat-label {
    font-size: var(--font-size-base);
    font-weight: 400;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   12. FAQ Section
   ========================================================================== */

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-item.faq-open { border-color: var(--color-primary); }

.faq-question {
    width: 100%;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-800);
    transition: all var(--transition-fast);
}

.faq-item.faq-open .faq-question {
    color: var(--color-primary);
    background: rgba(0, 51, 102, 0.03);
}

.faq-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.faq-item.faq-open .faq-icon {
    transform: rotate(90deg);
    color: var(--color-primary);
}

.faq-title { flex: 1; }

.faq-answer {
    display: none;
}

.faq-answer-inner {
    padding: 0 var(--spacing-lg) var(--spacing-lg) calc(var(--spacing-lg) + 32px);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.faq-answer-inner p { margin-bottom: var(--spacing-sm); }
.faq-answer-inner p:last-child { margin-bottom: 0; }

/* ==========================================================================
   13. Service Links Cards
   ========================================================================== */

.service-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    color: var(--color-text);
}

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

.service-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 51, 102, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.service-card:hover .service-card-icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.service-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-xs);
}

.service-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.service-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-card-link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

/* ==========================================================================
   14. News Section
   ========================================================================== */

.news-list { max-width: 900px; margin: 0 auto; }

.news-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.news-item:last-child { border-bottom: none; }

.news-item-inner {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.news-item-first .news-item-inner {
    padding: var(--spacing-xl) 0;
    border-bottom: 2px solid var(--color-primary-light);
}

.news-item-image {
    width: 280px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.news-item-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-item-image:hover img { transform: scale(1.05); }

.news-item-content { flex: 1; min-width: 0; }

.news-item-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.news-item-date {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.news-item-category {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    background: rgba(0, 51, 102, 0.08);
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.news-item-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.news-item-title a { color: var(--color-gray-900); }
.news-item-title a:hover { color: var(--color-primary); }

.news-item-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.news-item-readmore {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-item-readmore:hover { color: var(--color-primary-dark); }

/* ==========================================================================
   15. Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.4;
}

.btn:hover { text-decoration: none; }

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

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

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

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

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

.btn-sm {
    padding: 6px 14px;
    font-size: var(--font-size-xs);
}

.btn-block { display: flex; width: 100%; }

/* ==========================================================================
   16. Product Card (Archive Grid)
   ========================================================================== */

.product-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.product-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.product-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.product-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

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

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

.product-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    color: var(--color-gray-400);
}

.product-card-body {
    padding: var(--spacing-md);
}

.product-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 4px;
    line-height: 1.3;
}

.product-card-model {
    display: inline-block;
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.product-card-excerpt {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    line-height: 1.5;
}

.product-card-footer {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.product-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
    padding: 8px 0;
    border-top: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}

.product-card:hover .product-card-cta {
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 8px;
}

/* ==========================================================================
   17. Products Sidebar
   ========================================================================== */

.products-sidebar {
    background: var(--color-white);
}

.sidebar-block {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.sidebar-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.sidebar-cat-list li {
    border-bottom: 1px solid var(--color-gray-200);
}

.sidebar-cat-list li:last-child { border-bottom: none; }

.sidebar-cat-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.sidebar-cat-list a:hover,
.sidebar-cat-list li.active a {
    color: var(--color-primary);
    padding-left: 4px;
}

.sidebar-cat-list a i { font-size: 0.8rem; width: 16px; text-align: center; }

.cat-count {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-left: auto;
}

.sidebar-cta {
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.sidebar-cta .sidebar-title {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.3);
}

.sidebar-cta p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.sidebar-cta-phone {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.sidebar-cta-btn {
    display: block;
    padding: 10px;
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   18. Single Product Page
   ========================================================================== */

.product-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
}

.product-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.product-model {
    display: inline-block;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(0, 51, 102, 0.08);
    padding: 4px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.product-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-top: var(--spacing-sm);
}

.product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.product-gallery { }

.product-main-image {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

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

.product-thumb-item {
    width: 70px;
    height: 70px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.product-thumb-item:hover { border-color: var(--color-primary); }

.product-summary {}

.product-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.product-quick-specs {
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.product-quick-specs h4 {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-quick-specs ul {
    list-style: none;
}

.product-quick-specs li {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    padding: 3px 0;
    border-bottom: 1px dotted var(--color-gray-300);
}

.product-quick-specs li:last-child { border-bottom: none; }
.product-quick-specs li::before { content: '• '; color: var(--color-primary); }

.product-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.product-cat-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    padding: 4px 10px;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.product-cat-tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Product Tabs */
.product-tabs {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-2xl);
}

.product-tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.tab-btn {
    padding: 14px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: var(--color-white);
}

.tab-panel { display: none; }

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

.tab-content {
    padding: var(--spacing-xl);
}

/* Specs Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

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

.specs-table th {
    text-align: left;
    padding: 10px 16px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    width: 35%;
    border-right: 1px solid var(--color-gray-200);
}

.specs-table td {
    padding: 10px 16px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* Features List */
.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: 1.5;
}

.features-list li i {
    color: var(--color-success);
    margin-top: 3px;
    flex-shrink: 0;
}

/* Downloads */
.product-downloads {
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.product-downloads h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.downloads-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.download-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.download-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.download-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.download-name {
    flex: 1;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-800);
}

.download-cta {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
}

/* Related Products */
.related-products {
    margin-top: var(--spacing-2xl);
}

.related-products h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-200);
}

/* ==========================================================================
   19. Page Templates
   ========================================================================== */

.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.page-thumbnail {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.page-body {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.page-body h2 { font-size: var(--font-size-2xl); color: var(--color-gray-900); margin: var(--spacing-2xl) 0 var(--spacing-md); }
.page-body h3 { font-size: var(--font-size-xl); color: var(--color-gray-800); margin: var(--spacing-xl) 0 var(--spacing-md); }
.page-body p { margin-bottom: var(--spacing-md); }
.page-body ul, .page-body ol { margin: var(--spacing-md) 0 var(--spacing-md) 1.5em; }
.page-body ul { list-style: disc; }
.page-body ol { list-style: decimal; }
.page-body li { margin-bottom: 6px; }

.page-body img {
    border-radius: var(--radius-sm);
    margin: var(--spacing-md) 0;
}

/* ==========================================================================
   20. About Page (Sidebar Layout)
   ========================================================================== */

.about-layout {
    display: flex;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
}

.about-sidebar {
    width: 240px;
    flex-shrink: 0;
}

.about-sidebar-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.about-nav {
    list-style: none;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.about-nav li { border-bottom: 1px solid var(--color-gray-100); }
.about-nav li:last-child { border-bottom: none; }

.about-nav a {
    display: block;
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.about-nav a:hover,
.about-nav li.active a {
    background: var(--color-primary);
    color: var(--color-white);
}

.about-sidebar-cta {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    text-align: center;
}

.about-sidebar-cta h5 { font-size: var(--font-size-base); margin-bottom: var(--spacing-sm); }
.about-sidebar-cta p { font-size: var(--font-size-xs); color: var(--color-gray-600); margin-bottom: var(--spacing-md); }

.about-content { flex: 1; min-width: 0; }

/* ==========================================================================
   21. Contact Page
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
}

.contact-info-col {}
.contact-form-col {}

.contact-intro {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-info-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 51, 102, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-detail h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.contact-social h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.contact-social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.contact-form-wrapper {
    background: var(--color-gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-md);
}

.contact-form-wrapper h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-800);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
    background: var(--color-white);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

textarea.form-control { resize: vertical; }

select.form-control { cursor: pointer; }

.form-note {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* ==========================================================================
   22. Single Post / News Detail
   ========================================================================== */

.single-article {}

.single-header {
    margin-bottom: var(--spacing-xl);
}

.single-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.single-meta i { margin-right: 4px; }

.single-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.single-thumbnail {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.single-content {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.single-content h2 { font-size: var(--font-size-2xl); margin: var(--spacing-2xl) 0 var(--spacing-md); }
.single-content h3 { font-size: var(--font-size-xl); margin: var(--spacing-xl) 0 var(--spacing-md); }
.single-content p { margin-bottom: var(--spacing-md); }
.single-content img { border-radius: var(--radius-sm); margin: var(--spacing-md) auto; }
.single-content ul, .single-content ol { margin: var(--spacing-md) 0 var(--spacing-md) 1.5em; }

.post-navigation {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.post-nav-links {
    display: flex;
    justify-content: space-between;
}

.post-nav-prev a,
.post-nav-next a {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
}

/* ==========================================================================
   23. News Archive
   ========================================================================== */

.archive-header {
    margin-bottom: var(--spacing-2xl);
}

.archive-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.archive-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
}

.archive-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.result-count { font-size: var(--font-size-sm); color: var(--color-gray-600); }

.sort-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.sort-select {
    padding: 6px 10px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.news-archive-list {}

.news-archive-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.news-archive-inner {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

.news-archive-image {
    width: 260px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.news-archive-image img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.news-archive-content { flex: 1; }

.news-archive-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.news-archive-title a { color: var(--color-gray-800); }
.news-archive-title a:hover { color: var(--color-primary); }

.news-archive-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   24. Search Results
   ========================================================================== */

.search-results-list {}

.search-result-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.search-result-thumb {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.search-result-content { flex: 1; }

.search-result-type {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-result-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 4px;
}

.search-result-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* ==========================================================================
   25. 404 Page
   ========================================================================== */

.error-404 {
    padding: var(--spacing-4xl) 0;
}

.error-404-code {
    font-size: 120px;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    opacity: 0.15;
    margin-bottom: -40px;
}

.error-404-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.error-404-message {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.error-404-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.error-404-search {
    max-width: 500px;
    margin: 0 auto var(--spacing-2xl);
}

.error-404-search h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.search-form-inline {
    display: flex;
}

.search-form-inline .form-control {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    flex: 1;
}

.search-form-inline .btn {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.suggested-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.suggested-links-grid a {
    display: block;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.suggested-links-grid a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ==========================================================================
   26. Pagination
   ========================================================================== */

.pagination-nav {
    margin-top: var(--spacing-2xl);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    list-style: none;
}

.page-item {}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.page-link.active,
.page-link.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.pagination-jump {
    text-align: center;
    margin-top: var(--spacing-md);
}

.jump-form {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.jump-input {
    width: 60px;
    text-align: center;
    padding: 6px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   27. Breadcrumb
   ========================================================================== */

.breadcrumb-container {
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 10px 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    list-style: none;
    font-size: var(--font-size-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item a {
    color: var(--color-gray-600);
}

.breadcrumb-item a:hover { color: var(--color-primary); }

.breadcrumb-item.active span {
    color: var(--color-gray-800);
    font-weight: 500;
}

.breadcrumb-sep {
    margin: 0 8px;
    color: var(--color-gray-400);
    font-size: var(--font-size-xs);
}

/* ==========================================================================
   28. Footer
   ========================================================================== */

.site-footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
}

.footer-main {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-xl);
}

.footer-col {}

.footer-heading {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary-light);
}

.footer-menu {
    list-style: none;
}

.footer-menu li { margin-bottom: 6px; }

.footer-menu a {
    font-size: var(--font-size-sm);
    color: var(--color-footer-text);
    transition: all var(--transition-fast);
}

.footer-menu a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.footer-contact-info {
    margin-bottom: var(--spacing-lg);
}

.footer-contact-info p {
    font-size: var(--font-size-sm);
    margin-bottom: 6px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.5;
}

.footer-contact-info i { color: var(--color-accent); margin-top: 3px; width: 14px; }
.footer-contact-info a { color: var(--color-footer-text); }
.footer-contact-info a:hover { color: var(--color-white); }

.footer-qr {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-qr img {
    width: 110px;
    height: 110px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    margin: 0 auto var(--spacing-sm);
}

.footer-qr span {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

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

.footer-social a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--color-footer-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.footer-icp a { color: var(--color-footer-text); }

/* ==========================================================================
   29. Back to Top
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* ==========================================================================
   30. Empty State & Utility
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: var(--spacing-4xl) var(--spacing-xl);
    color: var(--color-gray-500);
}

.empty-state i { margin-bottom: var(--spacing-md); opacity: 0.3; }
.empty-state p { font-size: var(--font-size-base); }

/* ==========================================================================
   31. Comments
   ========================================================================== */

.comments-area {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.comments-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.comment-list {
    list-style: none;
}

.comment-list li {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.comment-list .children {
    margin-left: var(--spacing-2xl);
    margin-top: var(--spacing-lg);
}

/* ==========================================================================
   32. Widgets
   ========================================================================== */

.widget {
    margin-bottom: var(--spacing-xl);
}

.widget-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.product-category-widget-list li {
    border-bottom: 1px solid var(--color-gray-100);
}

.product-category-widget-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.product-category-widget-list a:hover { color: var(--color-primary); }

.recent-products-widget-list li { margin-bottom: var(--spacing-sm); }

.recent-products-widget-list a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.widget-product-thumb {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

/* ==========================================================================
   33. Video Container
   ========================================================================== */

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   34. Body Overlay (mobile menu backdrop)
   ========================================================================== */

.body-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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