/* ==========================================================================
   Global Art-Dent WordPress Theme Styles
   Modern dental products company theme
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Brand Colors */
    --color-primary: #0e7490;
    --color-primary-dark: #0a5e75;
    --color-primary-light: #22d3ee;
    --color-primary-50: #ecfeff;
    --color-primary-100: #cffafe;

    --color-secondary: #1e293b;
    --color-secondary-light: #334155;

    --color-accent: #06b6d4;

    /* Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Status */
    --color-success: #10b981;
    --color-error: #ef4444;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1280px;
    --container-padding: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Header */
    --header-height: 80px;
    --topbar-height: 40px;
}

/* ---------- 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: 16px;
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -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-primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-gray-900);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

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

/* ---------- Utilities ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.skip-link:focus {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    padding: 1rem 2rem;
    background: var(--color-primary);
    color: var(--color-white);
    clip: auto;
    width: auto;
    height: auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.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);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.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--outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

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

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

.btn--white:hover {
    background: var(--color-primary-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}

/* ---------- Top Bar ---------- */
.top-bar {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    font-size: 0.8125rem;
    height: var(--topbar-height);
}

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

.top-bar__contact {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.top-bar__link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.top-bar__link:hover {
    color: var(--color-white);
}

.top-bar__link svg {
    flex-shrink: 0;
}

.top-bar__right {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.top-bar__social {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.top-bar__social a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    display: flex;
}

.top-bar__social a:hover {
    color: var(--color-white);
}

/* ---------- Language Switcher ---------- */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.lang-switcher__link {
    color: var(--color-gray-400);
    font-weight: 600;
    font-size: 0.8125rem;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-switcher__link--active,
.lang-switcher__link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.lang-switcher__divider {
    color: var(--color-gray-600);
}

/* ---------- Site Header ---------- */
.site-header {
    background: var(--color-white);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.site-header--scrolled {
    box-shadow: var(--shadow-lg);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.site-logo-text {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    text-decoration: none;
}

.site-logo-text__primary {
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--color-primary);
}

.site-logo-text__secondary {
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.site-logo-text--light .site-logo-text__primary {
    color: var(--color-primary-light);
}

.site-logo-text--light .site-logo-text__secondary {
    color: var(--color-white);
}

/* Navigation */
.main-nav__list {
    display: flex;
    align-items: center;
    gap: 0;
}

.main-nav__list li {
    position: relative;
}

.main-nav__list > li > a {
    display: block;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    transition: color var(--transition-fast);
    position: relative;
}

.main-nav__list > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.main-nav__list > li > a:hover,
.main-nav__list > li.current-menu-item > a {
    color: var(--color-primary);
}

.main-nav__list > li > a:hover::after,
.main-nav__list > li.current-menu-item > a::after {
    transform: scaleX(1);
}

/* Dropdown */
.main-nav__list .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 100;
}

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

.main-nav__list .sub-menu a {
    display: block;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.main-nav__list .sub-menu a:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
}

/* Header Actions */
.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--color-gray-800);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-menu-overlay.active {
    display: block;
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-secondary-light) 100%);
    background-size: cover;
    background-position: center;
}

.hero__overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(135deg, rgba(14, 116, 144, 0.85) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) 0;
}

.hero__text {
    max-width: 700px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: var(--space-lg);
}

.hero__subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 560px;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.5);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ---------- Trust Bar ---------- */
.trust-bar {
    background: var(--color-white);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-gray-100);
    position: relative;
    z-index: 2;
    margin-top: -2rem;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.trust-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
}

.trust-bar__icon {
    flex-shrink: 0;
    color: var(--color-primary);
}

.trust-bar__text {
    display: flex;
    flex-direction: column;
}

.trust-bar__text strong {
    font-size: 0.9375rem;
    color: var(--color-gray-900);
}

.trust-bar__text span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

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

.section--gray {
    background: var(--color-gray-50);
}

.section--products {
    background: var(--color-gray-50);
}

.section__header {
    margin-bottom: var(--space-3xl);
}

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

.section__label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section__title {
    font-family: var(--font-display);
    margin-bottom: var(--space-md);
}

.section__desc {
    color: var(--color-gray-500);
    font-size: 1.0625rem;
    max-width: 600px;
    margin: 0 auto;
}

.section__footer {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* ---------- About Preview ---------- */
.about-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-preview__text {
    color: var(--color-gray-600);
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about-preview__highlights {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

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

.highlight-item__number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.highlight-item__label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.about-preview__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-preview__image-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

/* ---------- Product Filter ---------- */
.product-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.product-filter__btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

/* ---------- Products Grid ---------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.products-grid--catalog {
    grid-template-columns: repeat(3, 1fr);
}

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

/* ---------- Product Card ---------- */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

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

.product-card__image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-gray-50);
}

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

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

.product-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-gray-300);
}

.product-card__placeholder--lg {
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
}

.product-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
}

.product-card__body {
    padding: var(--space-lg);
}

.product-card__title {
    font-size: 1.0625rem;
    margin-bottom: var(--space-sm);
}

.product-card__title a {
    color: var(--color-gray-900);
}

.product-card__title a:hover {
    color: var(--color-primary);
}

.product-card__desc {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.product-card__footer {
    display: flex;
    gap: var(--space-sm);
}

/* ---------- Services Grid ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.service-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-100);
}

.service-card__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.service-card__desc {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ---------- CTA Section ---------- */
.section--cta {
    padding: var(--space-4xl) 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-4xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
}

.cta-box__title {
    font-family: var(--font-display);
    color: var(--color-white);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.cta-box__desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.0625rem;
}

.cta-box__actions {
    display: flex;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* ---------- Page Header ---------- */
.page-header {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-secondary-light) 100%);
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
}

.page-header__title {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.page-header__desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.0625rem;
    max-width: 600px;
    margin: 0 auto var(--space-md);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
    font-size: 0.875rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
}

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

.breadcrumb__sep {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumb__current {
    color: rgba(255, 255, 255, 0.9);
}

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

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

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

.breadcrumb-bar .breadcrumb__sep {
    color: var(--color-gray-300);
}

.breadcrumb-bar .breadcrumb__current {
    color: var(--color-gray-700);
}

/* ---------- Catalog Layout ---------- */
.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-2xl);
}

.catalog-sidebar__section {
    margin-bottom: var(--space-xl);
}

.catalog-sidebar__title {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

.catalog-categories li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}

.catalog-categories li a:hover,
.catalog-categories li a.active {
    color: var(--color-primary);
    padding-left: 0.5rem;
}

.catalog-categories .count {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* Product Search */
.product-search {
    display: flex;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.product-search__input {
    flex: 1;
    padding: 0.625rem 0.75rem;
    border: none;
    outline: none;
    font-size: 0.875rem;
}

.product-search__btn {
    padding: 0.625rem 0.75rem;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.product-search__btn:hover {
    color: var(--color-primary);
}

.catalog-toolbar {
    margin-bottom: var(--space-lg);
}

.catalog-toolbar__count {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ---------- Single Product ---------- */
.product-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.product-gallery__main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-gray-50);
    margin-bottom: var(--space-md);
}

.product-gallery__main img {
    width: 100%;
    height: auto;
}

.product-gallery__thumbs {
    display: flex;
    gap: var(--space-sm);
}

.product-gallery__thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--color-gray-200);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.product-gallery__thumb--active,
.product-gallery__thumb:hover {
    border-color: var(--color-primary);
}

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

.product-detail__categories {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.product-detail__category-badge {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: var(--radius-full);
}

.product-detail__title {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.product-detail__sku {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-lg);
}

.product-detail__short-desc {
    font-size: 1.0625rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.product-detail__features h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.product-detail__features ul {
    margin-bottom: var(--space-xl);
}

.product-detail__features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.375rem 0;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
}

.product-detail__features li svg {
    color: var(--color-success);
    flex-shrink: 0;
}

.product-detail__actions {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-200);
}

/* Product Tabs */
.product-tabs {
    margin-bottom: var(--space-3xl);
}

.product-tabs__nav {
    display: flex;
    border-bottom: 2px solid var(--color-gray-200);
    margin-bottom: var(--space-xl);
}

.product-tabs__btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

.product-tabs__btn:hover {
    color: var(--color-gray-700);
}

.product-tabs__btn--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.product-tabs__panel {
    display: none;
}

.product-tabs__panel--active {
    display: block;
}

.product-description {
    line-height: 1.8;
    color: var(--color-gray-600);
}

.product-description p {
    margin-bottom: var(--space-md);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--color-gray-100);
}

.specs-table th,
.specs-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.9375rem;
}

.specs-table th {
    font-weight: 600;
    color: var(--color-gray-800);
    width: 35%;
    background: var(--color-gray-50);
}

.specs-table td {
    color: var(--color-gray-600);
}

/* Related Products */
.related-products {
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--color-gray-200);
}

.related-products__title {
    font-family: var(--font-display);
    margin-bottom: var(--space-xl);
}

/* ---------- About Page ---------- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-content__text {
    line-height: 1.8;
    color: var(--color-gray-600);
}

.about-content__text p {
    margin-bottom: var(--space-md);
}

.about-content__image img {
    border-radius: var(--radius-xl);
}

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

.value-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.value-card__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.value-card__title {
    margin-bottom: var(--space-sm);
}

.value-card__desc {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ---------- Contact Page ---------- */
.contact-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--space-3xl);
}

.contact-info__title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.contact-info__desc {
    color: var(--color-gray-500);
    margin-bottom: var(--space-xl);
}

.contact-info__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-info__item {
    display: flex;
    gap: var(--space-md);
}

.contact-info__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: var(--radius-md);
}

.contact-info__item strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-800);
    margin-bottom: 0.125rem;
}

.contact-info__item p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

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

.contact-info__item a:hover {
    color: var(--color-primary);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.contact-form__product-notice {
    background: var(--color-primary-50);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    color: var(--color-primary-dark);
    font-size: 0.9375rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

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

.form-response {
    margin-top: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
}

.form-response--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-response--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ---------- 404 Page ---------- */
.section--404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-404 {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.error-404__code {
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-gray-200);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-404__title {
    margin-bottom: var(--space-md);
}

.error-404__desc {
    color: var(--color-gray-500);
    margin-bottom: var(--space-2xl);
}

.error-404__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* ---------- Posts ---------- */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.post-card:hover {
    box-shadow: var(--shadow-lg);
}

.post-card__image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card__content {
    padding: var(--space-lg);
}

.post-card__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.post-card__title a {
    color: var(--color-gray-900);
}

.post-card__title a:hover {
    color: var(--color-primary);
}

.post-card__excerpt {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

/* Page Content */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    color: var(--color-gray-600);
}

.page-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.page-content h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

.page-content p {
    margin-bottom: var(--space-md);
}

.page-content ul,
.page-content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.page-content ul {
    list-style: disc;
}

.page-content ol {
    list-style: decimal;
}

.page-content li {
    margin-bottom: var(--space-xs);
}

.page-content img {
    border-radius: var(--radius-lg);
    margin: var(--space-xl) 0;
}

/* ---------- Pagination ---------- */
.pagination {
    margin-top: var(--space-2xl);
    display: flex;
    justify-content: center;
}

.pagination .nav-links {
    display: flex;
    gap: var(--space-xs);
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination a {
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
}

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

.pagination .current {
    background: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
}

/* No Results */
.no-results,
.no-products {
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    grid-column: 1 / -1;
}

.no-results h2 {
    margin-bottom: var(--space-md);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-main {
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
}

.footer-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

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

.footer-social__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-gray-400);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-col__title {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.footer-nav li {
    margin-bottom: 0.625rem;
}

.footer-nav a {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-white);
    padding-left: 0.25rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact__item {
    display: flex;
    gap: 0.75rem;
    align-items: start;
    font-size: 0.875rem;
}

.footer-contact__item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.footer-contact__item a {
    color: var(--color-gray-400);
}

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

.footer-bottom {
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer-copyright {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 100;
}

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

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

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
    .hero__title {
        font-size: 2.75rem;
    }

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

    .hero__visual {
        display: none;
    }

    .trust-bar__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-preview {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-preview__image {
        order: -1;
    }

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

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

    .cta-box {
        flex-direction: column;
        text-align: center;
    }

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .product-detail__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

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

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

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

    .faq-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .faq-layout__header {
        position: static;
    }

    .mission-vision {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .top-bar__contact {
        display: none;
    }

    .header-cta {
        display: none;
    }

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

    .main-nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-xl);
        z-index: 1000;
        padding: var(--space-4xl) var(--space-xl);
        transition: right var(--transition-base);
        overflow-y: auto;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav__list {
        flex-direction: column;
        gap: 0;
    }

    .main-nav__list > li > a {
        padding: 0.75rem 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--color-gray-100);
    }

    .main-nav__list > li > a::after {
        display: none;
    }

    .main-nav__list .sub-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-left: var(--space-md);
    }

    .hero {
        min-height: 70vh;
    }

    .hero__title {
        font-size: 2.25rem;
    }

    .hero__subtitle {
        font-size: 1.0625rem;
    }

    .trust-bar__grid {
        grid-template-columns: 1fr;
    }

    .trust-bar {
        margin-top: 0;
        border-radius: 0;
    }

    .products-grid,
    .products-grid--catalog,
    .products-grid--3 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

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

    .cta-box {
        padding: var(--space-2xl);
    }

    .cta-box__title {
        font-size: 1.5rem;
    }

    .cta-box__actions {
        flex-direction: column;
        width: 100%;
    }

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

    .catalog-sidebar {
        grid-template-columns: 1fr;
    }

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

    .product-detail__actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

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

    .about-preview__highlights {
        flex-direction: column;
        align-items: center;
        gap: var(--space-lg);
    }

    .error-404__code {
        font-size: 5rem;
    }

    .error-404__actions {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .stat-item__number {
        font-size: 2rem;
    }

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

    .testimonial-card {
        padding: var(--space-xl) var(--space-lg);
    }

    .testimonial-card__text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 1.875rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .products-grid,
    .products-grid--catalog,
    .products-grid--3 {
        grid-template-columns: 1fr;
    }

    .product-filter {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-sm);
    }

    .product-card__footer {
        flex-direction: column;
    }

    .product-gallery__thumbs {
        overflow-x: auto;
    }
}

/* ---------- WordPress Core Styles ---------- */
.wp-block-image {
    margin-bottom: var(--space-lg);
}

.wp-block-image img {
    border-radius: var(--radius-lg);
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.alignleft {
    float: left;
    margin-right: var(--space-lg);
    margin-bottom: var(--space-md);
}

.alignright {
    float: right;
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--space-sm);
}

/* ---------- Animations ---------- */
.animate-ready {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animations for grid items */
.products-grid .animate-ready:nth-child(2) { transition-delay: 0.1s; }
.products-grid .animate-ready:nth-child(3) { transition-delay: 0.2s; }
.products-grid .animate-ready:nth-child(4) { transition-delay: 0.3s; }
.products-grid .animate-ready:nth-child(5) { transition-delay: 0.4s; }
.products-grid .animate-ready:nth-child(6) { transition-delay: 0.5s; }

.services-grid .animate-ready:nth-child(2) { transition-delay: 0.1s; }
.services-grid .animate-ready:nth-child(3) { transition-delay: 0.2s; }
.services-grid .animate-ready:nth-child(4) { transition-delay: 0.3s; }

.trust-bar__grid .animate-ready:nth-child(2) { transition-delay: 0.1s; }
.trust-bar__grid .animate-ready:nth-child(3) { transition-delay: 0.2s; }
.trust-bar__grid .animate-ready:nth-child(4) { transition-delay: 0.3s; }

/* ---- Data-animate based scroll animations ---- */
[data-animate] {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="fade-down"] {
    transform: translateY(-30px);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* Hero slide-up animation */
.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease forwards;
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-delay-1 { animation-delay: 0.2s; }
.animate-delay-2 { animation-delay: 0.4s; }
.animate-delay-3 { animation-delay: 0.6s; }

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ---------- Hero Premium Enhancements ---------- */
.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-3xl);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    pointer-events: none;
}

.hero__particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: particleFloat 4s ease-in-out infinite alternate;
}

@keyframes particleFloat {
    0% { transform: translateY(0) scale(1); opacity: 0.3; }
    100% { transform: translateY(-30px) scale(1.5); opacity: 0.7; }
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__floating-cards {
    position: relative;
    width: 300px;
    height: 300px;
}

.hero__float-card {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 700;
    animation: floatCard 4s ease-in-out infinite alternate;
}

.hero__float-card--1 {
    top: 0;
    left: 10%;
    animation-delay: 0s;
}

.hero__float-card--2 {
    top: 40%;
    right: 0;
    animation-delay: 1s;
}

.hero__float-card--3 {
    bottom: 5%;
    left: 20%;
    animation-delay: 2s;
}

@keyframes floatCard {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

.hero__scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Button glow effect */
.btn--glow {
    box-shadow: 0 0 20px rgba(14, 116, 144, 0.4);
}

.btn--glow:hover {
    box-shadow: 0 0 30px rgba(14, 116, 144, 0.6);
}

/* ---------- Service Card Icon Wrap ---------- */
.service-card__icon-wrap {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin: 0 auto var(--space-lg);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon-wrap {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    transform: scale(1.1);
}

/* ---------- About Preview Experience Badge ---------- */
.about-preview__image-wrapper {
    position: relative;
    width: 100%;
}

.about-preview__experience-badge {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.about-preview__experience-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about-preview__experience-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------- Testimonials Slider ---------- */
.section--testimonials {
    background: var(--color-gray-50);
}

.testimonials-slider {
    overflow: hidden;
    position: relative;
}

.testimonials-slider__track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: var(--space-2xl) var(--space-3xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    box-sizing: border-box;
}

.testimonial-card__stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    color: #f59e0b;
    margin-bottom: var(--space-lg);
}

.testimonial-card__text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    font-style: italic;
    margin-bottom: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.testimonial-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-card__name {
    display: block;
    font-size: 1rem;
    color: var(--color-gray-900);
}

.testimonial-card__role {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.testimonials-slider__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.testimonials-slider__btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-gray-200);
    border-radius: 50%;
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

.testimonials-slider__btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.testimonials-slider__dots {
    display: flex;
    gap: 0.5rem;
}

.testimonials-slider__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-300);
    transition: all var(--transition-fast);
}

.testimonials-slider__dot--active {
    background: var(--color-primary);
    width: 28px;
    border-radius: var(--radius-full);
}

/* ---------- Partners Marquee ---------- */
.section--partners {
    overflow: hidden;
}

.partners-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.partners-marquee__track {
    display: flex;
    gap: var(--space-2xl);
    animation: marquee 30s linear infinite;
    width: max-content;
}

.partner-logo {
    flex-shrink: 0;
    padding: var(--space-lg) var(--space-2xl);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    transition: all var(--transition-base);
}

.partner-logo:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.partner-logo__text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-400);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.partner-logo:hover .partner-logo__text {
    color: var(--color-primary);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ---------- FAQ Section ---------- */
.section--faq {
    background: var(--color-gray-50);
}

.faq-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: start;
}

.faq-layout__header {
    position: sticky;
    top: calc(var(--header-height) + var(--space-xl));
}

.faq-layout__desc {
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary-100);
}

.faq-item--active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    text-align: left;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-800);
    cursor: pointer;
    gap: var(--space-md);
}

.faq-item__icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--color-primary);
}

.faq-item--active .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 var(--space-xl);
}

.faq-item--active .faq-item__answer {
    max-height: 300px;
    padding: 0 var(--space-xl) var(--space-lg);
}

.faq-item__answer p {
    color: var(--color-gray-500);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* ---------- Mission & Vision ---------- */
.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.mission-vision__card {
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    text-align: center;
    transition: all var(--transition-base);
}

.mission-vision__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-100);
}

.mission-vision__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.mission-vision__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.mission-vision__text {
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ---------- Stats Section ---------- */
.section--stats {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.stat-item__number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-xs);
}

.stat-item__label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* ---------- Certifications Grid ---------- */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.cert-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-100);
}

.cert-card__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.cert-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.cert-card__desc {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* ---------- Page Header Enhancements ---------- */
.page-header__label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-light);
    margin-bottom: var(--space-sm);
}

.page-header--about,
.page-header--contact {
    position: relative;
    padding: var(--space-4xl) 0 var(--space-3xl);
}

.page-header__bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-primary-dark) 50%, var(--color-secondary-light) 100%);
}

.page-header--about .page-header__content,
.page-header--contact .page-header__content {
    position: relative;
    z-index: 1;
}

/* ---------- Contact Working Hours ---------- */
.contact-hours {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-200);
}

.contact-hours__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--space-md);
}

.contact-hours__title svg {
    color: var(--color-primary);
}

.contact-hours__list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-hours__row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    padding: 0.375rem 0;
    border-bottom: 1px dashed var(--color-gray-100);
}

/* ---------- Contact Map ---------- */
.contact-map {
    margin-top: var(--space-3xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 400px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ---------- WhatsApp Button ---------- */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: all var(--transition-base);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: var(--color-white);
}

/* ---------- Scroll Progress Bar ---------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ---------- Footer Newsletter ---------- */
.footer-newsletter {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-newsletter__title {
    color: var(--color-white);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.footer-newsletter__form {
    display: flex;
    gap: 0.5rem;
}

.footer-newsletter__form input[type="email"] {
    flex: 1;
    padding: 0.625rem 0.875rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: 0.875rem;
    outline: none;
    transition: all var(--transition-fast);
}

.footer-newsletter__form input[type="email"]::placeholder {
    color: var(--color-gray-500);
}

.footer-newsletter__form input[type="email"]:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.12);
}

/* ---------- CTA Box Background Enhancement ---------- */
.cta-box {
    position: relative;
    overflow: hidden;
}

.cta-box__bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Product card filter transition */
.product-card {
    transition: all var(--transition-base), opacity 0.3s ease;
}

/* ---------- Missing Base Classes ---------- */
.site-main {
    min-height: 50vh;
}

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

.site-header__logo img {
    max-height: 50px;
    width: auto;
}

.page-header__content {
    max-width: 700px;
    margin: 0 auto;
}

.about-preview__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-box__content {
    min-width: 0;
    flex: 1;
}

.section--about,
.section--services {
    /* Inherits from .section */
}

.product-detail {
    /* Inherits from .section */
}

.product-detail__gallery {
    position: relative;
}

.product-detail__info {
    display: flex;
    flex-direction: column;
}

.product-gallery {
    position: relative;
}

.product-tabs__content {
    min-height: 100px;
}

.catalog-content {
    min-width: 0;
}

.catalog-sidebar {
    /* Base styles for desktop - stack naturally */
}

.contact-info {
    /* Base container for contact info */
}

.contact-form {
    /* Base form element */
}

.footer-logo {
    margin-bottom: var(--space-md);
}

.footer-logo img {
    max-height: 40px;
    width: auto;
}

.footer-col {
    /* Base footer column */
}

.footer-col--brand {
    /* Brand column in footer */
}

.footer-widget {
    margin-bottom: var(--space-lg);
}

.footer-widget-title {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.product-categories-list li {
    margin-bottom: var(--space-xs);
}

.product-categories-list a {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.product-category-link {
    color: var(--color-primary);
    font-size: 0.875rem;
}

/* Select custom appearance */
.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Button disabled/loading state */
.btn:disabled,
.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Button active state */
.btn:active {
    transform: translateY(0);
}

/* Gallery thumbnail flex-shrink */
.product-gallery__thumb {
    flex-shrink: 0;
}

/* Value card hover consistency */
.value-card {
    transition: all var(--transition-base);
}

.value-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* ---------- Focus & Reduced Motion ---------- */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.product-filter__btn:focus-visible,
.product-tabs__btn:focus-visible,
.product-gallery__thumb:focus-visible,
.mobile-menu-toggle:focus-visible,
.back-to-top:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.lang-switcher__link:focus-visible,
.top-bar__social a:focus-visible,
.footer-social__link:focus-visible,
.footer-nav a:focus-visible,
.catalog-categories li a:focus-visible,
.product-search__btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-ready {
        opacity: 1;
        transform: none;
    }

    .hero__scroll-indicator {
        animation: none;
    }
}

/* ---------- Print Styles ---------- */
@media print {
    .top-bar,
    .site-header,
    .site-footer,
    .back-to-top,
    .hero__scroll-indicator,
    .product-filter,
    .btn,
    .mobile-menu-toggle,
    .mobile-menu-overlay {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .page-header {
        background: none !important;
        padding: var(--space-md) 0;
    }

    .page-header__title {
        color: #000;
    }

    .page-header__desc {
        color: #333;
    }

    .breadcrumb a,
    .breadcrumb__sep,
    .breadcrumb__current {
        color: #333;
    }

    .hero {
        min-height: auto;
        padding: var(--space-lg) 0;
    }

    .hero__bg,
    .hero__overlay {
        display: none !important;
    }

    .hero__title,
    .hero__subtitle {
        color: #000;
    }

    .cta-box {
        background: none !important;
        border: 2px solid #000;
        padding: var(--space-lg);
    }

    .cta-box__title,
    .cta-box__desc {
        color: #000;
    }

    .section--cta .btn {
        display: none !important;
    }

    .product-card,
    .service-card,
    .value-card {
        break-inside: avoid;
    }

    img {
        break-inside: avoid;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.75em;
        color: #666;
    }

    .main-nav a[href]::after,
    .footer-nav a[href]::after,
    .breadcrumb a[href]::after {
        content: "";
    }
}