/* 
   Дизайн-система и стили темы Гермес - УСП 
   Светлая тема: Оттенки стали, алюминия, светлого металла с красным акцентом (#D62929)
*/

:root {
    /* Цветовая палитра (Светлая тема) */
    --color-bg-dark: #F6F8FA;         /* Светло-серый фон страниц */
    --color-bg-medium: #FFFFFF;       /* Белый фон карточек, блоков и секций */
    --color-bg-light: #EFF2F5;        /* Серый металл для наведения и акцентов */
    --color-bg-body: #FFFFFF;         /* Белый фон контентных страниц */
    
    --color-text-white: #FFFFFF;      /* Будет использоваться для белых элементов (кнопки, темный футер) */
    --color-text-light: #24292F;      /* Основной темный текст (ранее был светлым) */
    --color-text-muted: #57606A;      /* Приглушенный серый текст */
    --color-text-dark: #1F2328;       /* Основной темный текст */
    --color-text-dark-muted: #57606A; /* Приглушенный темный текст */
    
    --color-primary: #D62929;         /* Насыщенный красный акцент */
    --color-primary-hover: #B52222;   /* Темно-красный при наведении */
    --color-border-steel: #D0D7DE;    /* Светлые границы с эффектом стали */
    --color-border-light: #E1E4E8;    /* Тонкие разделители */

    /* Шрифты */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Декоративные элементы */
    --radius-sm: 0px;
    --radius-md: 0px;
    --radius-lg: 0px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(149,157,165,0.2);
    --shadow-lg: 0 12px 32px rgba(149,157,165,0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Сброс стилей */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    line-height: 1.6;
}

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

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

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 0 1.8rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    box-sizing: border-box;
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-white) !important; /* Белый текст на красной кнопке */
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(214, 41, 41, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-border-steel);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-text-muted);
}

/* Сетка контейнера */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

/* ШАПКА САЙТА (HEADER) - Темно-серая */
.site-header {
    background-color: rgba(31, 35, 40, 0.96); /* благородный темно-серый, как футер */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 6px 0;
    font-size: 0.85rem;
    color: #8B949E; /* светло-серый для темного фона */
    background-color: #181A1D; /* более темный верхний слой */
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-contacts span {
    margin-right: 15px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.header-top-contacts a:hover {
    color: var(--color-primary);
}

.header-main {
    padding: 15px 0;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #FFFFFF; /* белый на темном фоне */
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-text span {
    color: var(--color-primary);
}

/* Menu navigation */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 0;
    position: relative;
    color: #8B949E; /* светлый текст ссылки */
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav li.current-menu-item a {
    color: #FFFFFF; /* белый при наведении/активности */
}

.main-nav a:hover::after,
.main-nav li.current-menu-item a::after {
    width: 100%;
}

/* Burger menu for mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #FFFFFF; /* белые линии бургера */
    transition: var(--transition);
}

.menu-toggle.active span {
    background-color: var(--color-text-dark); /* темный цвет при открытом меню для контраста на белом фоне */
}

/* ГЛАВНАЯ СТРАНИЦА (HERO SECTION) - Светлый металлик */
.hero-section {
    position: relative;
    padding: 120px 0 140px;
    background: radial-gradient(circle at 75% 30%, rgba(235, 239, 242, 0.4) 0%, rgba(246, 248, 250, 1) 70%),
                linear-gradient(135deg, #FFFFFF 0%, #E9EFF2 100%);
    border-bottom: 1px solid var(--color-border-steel);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(rgba(214, 41, 41, 0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(214, 41, 41, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-content {
    max-width: 650px;
}

.hero-tag {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
    border-left: 3px solid var(--color-primary);
    padding-left: 10px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-dark);
    margin-bottom: 25px;
}

.hero-title span {
    background: linear-gradient(120deg, #1F2328 0%, #57606A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

/* БЛОК ПРЕИМУЩЕСТВ (FEATURES) */
.features-section {
    padding: 80px 0;
    background-color: var(--color-bg-medium);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 15px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    transform: scaleY(0);
    transition: var(--transition);
    transform-origin: bottom;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(214, 41, 41, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 25px;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* БЛОК КАТАЛОГА НА ГЛАВНОЙ (PREVIEW) */
.catalog-preview {
    padding: 100px 0;
    background-color: var(--color-bg-dark);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

/* КАРТОЧКА ТОВАРА УСП */
.product-card {
    position: relative;
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(214, 41, 41, 0.4);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    aspect-ratio: 4/3;
    background-color: #ECEFF1;
    overflow: hidden;
}

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

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.product-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.8rem;
    color: var(--color-primary);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-meta-specs {
    border-top: 1px solid var(--color-border-light);
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.product-meta-specs span strong {
    color: var(--color-text-dark);
}

.product-btn {
    margin-top: 20px;
    width: 100%;
    text-align: center;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    padding: 10px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--color-border-steel);
}

.product-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
}

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

.section-footer-actions {
    text-align: center;
}

/* БЛОК УСЛУГ (SERVICES) */
.services-section {
    padding: 100px 0;
    background-color: var(--color-bg-medium);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(214, 41, 41, 0.3);
    box-shadow: var(--shadow-md);
}

.service-card-icon {
    font-size: 2.2rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 5px;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* БЛОК ОБРАТНОЙ СВЯЗИ (CONTACT / FEEDBACK FORM) */
.feedback-section {
    padding: 100px 0;
    background-color: var(--color-bg-dark);
    position: relative;
    border-top: 1px solid var(--color-border-steel);
}

.feedback-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.feedback-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 20px;
}

.feedback-info p {
    color: var(--color-text-muted);
    margin-bottom: 35px;
    font-size: 1.05rem;
}

.feedback-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feedback-contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feedback-contact-item i {
    font-size: 1.4rem;
    color: var(--color-primary);
    background-color: rgba(214, 41, 41, 0.08);
    padding: 12px;
    border-radius: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feedback-contact-item h4 {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feedback-contact-item p {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 0;
}

.feedback-form-wrapper {
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.form-control {
    width: 100%;
    background-color: var(--color-bg-dark);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--color-text-dark);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(214, 41, 41, 0.15);
}

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

.form-submit-btn {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
}

/* СТРАНИЦЫ КОНТЕНТА (ИНФОРМАЦИОННЫЕ) */
.page-header-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, var(--color-bg-dark) 100%);
    border-bottom: 1px solid var(--color-border-steel);
    text-align: center;
}

.page-header-banner h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-text-dark);
}

.breadcrumbs {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

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

/* СВЕТЛЫЙ ФОН ДЛЯ ТЕКСТОВЫХ СТРАНИЦ */
.page-content-wrapper {
    background-color: var(--color-bg-body);
    color: var(--color-text-dark);
    padding: 80px 0;
}

.wysiwyg-content {
    max-width: 100%;
}

.wysiwyg-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 40px 0 20px;
    color: var(--color-text-dark);
}

.wysiwyg-content p {
    font-size: 1.05rem;
    margin-bottom: 25px;
    color: var(--color-text-dark-muted);
}

.wysiwyg-content ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.wysiwyg-content li {
    margin-bottom: 10px;
    color: var(--color-text-dark-muted);
}

/* ШАБЛОН ДЕТАЛЬНОЙ КАРТОЧКИ УСП (single-usp.php) */
.single-usp-wrapper {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 24px 0 40px !important;
}

.usp-detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.usp-gallery-main {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    overflow: hidden;
    width: 100%;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.usp-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.usp-gallery-placeholder,
.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    color: var(--color-text-muted);
}

.usp-gallery-placeholder i {
    font-size: 5rem;
}

.product-image-placeholder i {
    font-size: 3rem;
}

.usp-info-sidebar {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.usp-meta-category {
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
    margin-bottom: 4px;
}

.usp-detail-title {
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}

.usp-detail-excerpt {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    line-height: 1.45;
}

.usp-specs-table-wrapper {
    margin-bottom: 15px;
}

.usp-specs-table-wrapper h3 {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: 8px;
    font-weight: 700;
    border-left: 3px solid var(--color-primary);
    padding-left: 8px;
}

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

.usp-specs-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.85rem;
}

.usp-specs-table td.spec-name {
    color: var(--color-text-muted);
    font-weight: 500;
    width: 45%;
}

.usp-specs-table td.spec-val {
    color: var(--color-text-dark);
    font-weight: 600;
}

.usp-sidebar-btn {
    margin-top: 15px;
    padding: 10px 16px !important;
    font-size: 0.88rem !important;
}

/* Полное описание товара */
.usp-full-description {
    border-top: 1px solid var(--color-border-steel);
    padding-top: 20px;
    margin-top: 24px;
}

.usp-full-description h3 {
    font-size: 1.15rem;
    color: var(--color-text-dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.usp-full-description .wysiwyg-content p {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 10px;
    color: var(--color-text-dark-muted);
}

.usp-full-description .wysiwyg-content ul {
    margin-bottom: 10px;
    padding-left: 18px;
}

.usp-full-description .wysiwyg-content li {
    font-size: 0.88rem;
    margin-bottom: 6px;
    color: var(--color-text-dark-muted);
}

.usp-full-description .empty-desc-msg {
    color: var(--color-text-muted);
    font-style: italic;
    font-size: 0.88rem;
}

/* Блок похожих товаров */
.related-usp-section {
    border-top: 1px solid var(--color-border-steel);
    padding-top: 24px;
    margin-top: 30px;
}

.related-usp-section h3 {
    font-size: 1.15rem;
    color: var(--color-text-dark);
    margin-bottom: 16px;
    font-weight: 700;
    text-align: left;
}

/* Хлебные крошки */
.breadcrumbs-bar {
    padding: 8px 0 !important;
    background-color: #FFFFFF !important;
    border-bottom: 1px solid var(--color-border-steel) !important;
}

.breadcrumbs-bar .breadcrumbs {
    margin-top: 0;
    font-size: 0.72rem !important;
    color: #8B949E !important;
    text-align: left;
    width: 100%;
}

.breadcrumbs-bar .breadcrumbs a {
    color: #8B949E !important;
    transition: var(--transition);
}

.breadcrumbs-bar .breadcrumbs a:hover {
    color: var(--color-primary) !important;
}

.breadcrumbs-bar .breadcrumbs i {
    font-size: 0.6rem !important;
    margin: 0 5px !important;
    color: #D0D7DE !important;
}

.breadcrumbs-bar .breadcrumbs span {
    color: #57606A !important;
}

/* СТРАНИЦА КАТАЛОГА (archive-usp.php) */
.catalog-page-container {
    padding: 80px 0;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
}
.catalog-layout .catalog-main,
.catalog-layout .site-main-content {
    min-width: 0;
}

.catalog-filters {
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    padding: 30px;
    height: fit-content;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 135px;
}

.filter-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border-steel);
    padding-bottom: 10px;
}

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

.filter-list li {
    margin-bottom: 12px;
}

.filter-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    color: var(--color-text-muted);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.filter-list a:hover {
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    border-left-color: var(--color-border-steel);
}

.filter-list li.current-cat a {
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    border-left-color: var(--color-primary);
}

.filter-list .cat-count {
    background-color: var(--color-bg-dark);
    padding: 2px 8px;
    border-radius: 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ПОДВАЛ САЙТА (FOOTER) - Ультракомпактный горизонтальный */
.site-footer {
    background-color: #1F2328;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    color: #8B949E;
    font-size: 0.82rem;
}

.footer-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
    margin-bottom: 12px;
}

.footer-logo img {
    max-height: 35px;
    width: auto;
    display: block;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #FFFFFF;
}

.footer-logo-text span {
    color: var(--color-primary);
}

.footer-seo-text {
    max-width: 500px;
    font-size: 0.8rem;
    line-height: 1.4;
    color: #8B949E;
    text-align: right;
}

.footer-contacts-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px 30px;
    border-radius: 0;
    width: fit-content;
    margin: 0 auto 15px;
    transition: var(--transition);
}

.footer-contacts-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(214, 41, 41, 0.2);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.footer-contact-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: var(--transition);
}

.footer-contact-item:hover {
    color: #FFFFFF;
}

.footer-contact-item:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding-right: 30px;
}

.footer-contact-item i {
    color: var(--color-primary);
    transition: var(--transition);
}

.footer-contact-item:hover i {
    transform: scale(1.15);
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom-row a:hover {
    color: #FFFFFF;
}

/* МОДАЛЬНОЕ ОКНО */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 420px;
    padding: 24px 30px;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.35rem;
    color: var(--color-text-muted);
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-text-dark);
}

.modal h3 {
    font-size: 1.25rem;
    color: var(--color-text-dark);
    margin-bottom: 6px;
    font-weight: 700;
}

.modal p {
    color: var(--color-text-muted);
    margin-bottom: 15px;
    font-size: 0.82rem;
    line-height: 1.4;
}

/* Компактная форма внутри модального окна */
.modal .form-group {
    margin-bottom: 12px;
}

.modal .form-group label {
    margin-bottom: 4px;
    font-size: 0.78rem;
}

.modal .form-control {
    padding: 8px 12px;
    font-size: 0.88rem;
}

.modal textarea.form-control {
    min-height: 80px;
}

.modal .form-submit-btn {
    height: 40px;
    padding: 0 1.2rem;
    font-size: 0.88rem;
}

/* АДАПТИВНОСТЬ (RESPONSIVE) */
@media (max-width: 992px) {
    .feedback-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    
    .catalog-layout,
    .catalog-layout.sidebar-right {
        display: flex;
        flex-direction: column;
    }
    
    .catalog-layout.sidebar-right .catalog-main {
        order: 2;
    }
    
    .catalog-layout.sidebar-right .catalog-sidebar {
        order: 1;
        margin-bottom: 20px;
    }
    
    .usp-detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .catalog-filters {
        position: static;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        margin-bottom: 0;
    }
    
    .catalog-filters .filter-title {
        font-size: 0.9rem;
        margin-bottom: 10px;
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .filter-list {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 8px;
        padding: 5px 0 12px;
        margin: 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
    }
    
    .filter-list::-webkit-scrollbar {
        display: none; /* Safari and Chrome */
    }
    
    .filter-list li {
        margin-bottom: 0 !important;
        flex-shrink: 0;
    }
    
    .filter-list a {
        display: inline-flex;
        align-items: center;
        background-color: var(--color-bg-medium);
        border: 1px solid var(--color-border-steel);
        padding: 8px 16px;
        border-radius: 0;
        font-size: 0.85rem;
        color: var(--color-text-light);
        transition: var(--transition);
        white-space: nowrap;
    }
    
    .filter-list a:hover {
        background-color: var(--color-bg-light);
        padding-left: 16px;
    }
    
    .filter-list li.current-cat a {
        background-color: var(--color-primary) !important;
        color: #FFFFFF !important;
        border-color: var(--color-primary) !important;
        border-left: none !important;
        padding-left: 16px !important;
    }
    
    .filter-list .cat-count {
        margin-left: 6px;
        background-color: rgba(0, 0, 0, 0.05);
        border-radius: 10px;
        padding: 1px 6px;
        font-size: 0.75rem;
        color: var(--color-text-muted);
    }
    
    .filter-list li.current-cat a .cat-count {
        background-color: rgba(255, 255, 255, 0.2);
        color: #FFFFFF;
    }
}

@media (max-width: 992px) {
    .header-top {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 1300; /* Должен быть выше, чем z-index меню (.main-nav имеет 1200) */
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-bg-medium);
        border-left: 1px solid var(--color-border-steel);
        padding: 100px 40px;
        transition: right 0.4s ease, visibility 0.4s ease;
        visibility: hidden; /* Полностью скрываем меню, чтобы избежать растягивания экрана */
        z-index: 1200; /* Отображаем поверх всех элементов */
    }
    
    .main-nav.active {
        right: 0;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 25px;
    }
    
    .main-nav a {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-section {
        padding: 80px 0 100px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .footer-top-row {
        flex-direction: column;
        gap: 12px;
        align-items: center;
        text-align: center;
    }
    
    .footer-seo-text {
        text-align: center;
        max-width: 100%;
        margin-top: 10px;
    }
    
    .footer-contacts-row {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        width: 100%;
        padding: 15px 20px;
        border-radius: 0;
    }
    
    .footer-contact-item {
        width: 100%;
        justify-content: center;
    }
    
    .footer-contact-item:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding-right: 0;
        padding-bottom: 10px;
    }
    
    .footer-bottom-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
    }
}

/* Компактные строки товаров на главной */
.product-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-medium);
    margin-bottom: 12px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.product-row:hover {
    transform: translateX(5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.product-row-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.product-row-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

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

.product-row-right {
    display: flex;
    align-items: center;
    gap: 25px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.product-row-right strong {
    color: var(--color-text-dark);
}

.product-row-link {
    color: var(--color-primary);
    font-weight: 600;
    border-bottom: 1px dashed var(--color-primary);
}

.product-row-link:hover {
    border-bottom-style: solid;
}

@media (max-width: 768px) {
    .product-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 15px 20px;
    }
    
    .product-row-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .product-row-right {
        width: 100%;
        justify-content: space-between;
        border-top: 1px solid var(--color-border-light);
        padding-top: 10px;
    }
}

.catalog-layout.sidebar-right {
    grid-template-columns: minmax(0, 1fr) 280px;
}
.catalog-layout.sidebar-right .catalog-main,
.catalog-layout.sidebar-right .site-main-content {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
}
.catalog-layout.sidebar-right .catalog-sidebar {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
}

/* Строка товара в каталоге (похожа на главную, с миниатюрой) */
.catalog-product-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-medium);
    margin-bottom: 12px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
}

.catalog-product-row:hover {
    transform: translateX(5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.catalog-product-row-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.catalog-product-row-thumb {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    background-color: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border-steel);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.catalog-product-row-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.catalog-product-row-category {
    font-size: 0.7rem;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.catalog-product-row-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
}

.catalog-product-row:hover .catalog-product-row-title {
    color: var(--color-primary);
}

.catalog-product-row-right {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.catalog-product-row-right strong {
    color: var(--color-text-dark);
}

.catalog-product-row-chevron {
    color: var(--color-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.catalog-product-row:hover .catalog-product-row-chevron {
    transform: translateX(3px);
}

@media (max-width: 992px) {
    .catalog-product-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 20px;
    }

    .catalog-product-row-left {
        gap: 15px;
    }

    .catalog-product-row-right {
        display: none !important;
    }
}

/* Эффект параллакса для баннеров страниц */
.parallax-banner {
    height: 380px;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-bottom: 30px;
    border: 1px solid var(--color-border-steel);
    box-shadow: var(--shadow-sm);
    position: relative;
}

/* Красивое затемнение/наложение для лучшего контраста */
.parallax-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.2));
    pointer-events: none;
}

@media (max-width: 768px) {
    .parallax-banner {
        height: 240px;
        background-attachment: scroll; /* отключение фиксированного фона на мобильных для плавности */
    }
}

/* Карточка контента на внутренних страницах */
.article-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border-steel);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px !important;
    }
    
    .article-card {
        padding: 20px !important;
    }
    
    .logo-text {
        font-size: 1.3rem !important;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Таблица оборудования УСП на главной */
.usp-table {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-bottom: 5px;
    background: var(--color-bg-medium);
}

.usp-table-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--color-border-light);
    transition: background-color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.usp-table-row:hover {
    background-color: var(--color-bg-light);
}

.usp-table-row:hover .usp-table-title-text {
    color: var(--color-primary);
}

.usp-table-td {
    padding: 10px 15px;
    font-size: 0.9rem;
    color: var(--color-text-dark-muted);
}

.usp-table-td.td-title {
    flex: 1;
    font-weight: 700;
    color: var(--color-text-dark);
    padding-left: 0;
}

.usp-table-td.td-cat {
    flex-shrink: 0;
    width: 220px;
    text-align: left;
}

.usp-table-category-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.usp-table-title-text {
    font-weight: 700;
    color: var(--color-text-dark);
    transition: color 0.2s ease;
}

/* Адаптивность для таблицы на мобильных устройствах */
@media (max-width: 576px) {
    .usp-table-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 8px;
    }
    
    .usp-table-td {
        padding: 2px 0;
        width: 100% !important;
        text-align: left !important;
    }
    
    .usp-table-td.td-cat {
        margin-top: 2px;
    }
}

.header-main {
    position: relative;
}

/* 7. Живой AJAX поиск в шапке */
.header-search-wrapper {
    position: relative;
    margin-left: 20px;
}

.header-search-toggle {
    background: none;
    border: none;
    color: #8B949E; /* Светло-серый, как ссылки навигации */
    font-size: 1.1rem;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.header-search-toggle:hover {
    color: #FFFFFF; /* Белый при наведении */
}

.header-search-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 320px;
    background: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    margin-top: 10px;
    padding: 12px;
    border-radius: 0px !important;
}

.header-search-wrapper.active .header-search-dropdown {
    display: block;
}

.header-search-field-container {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border-steel);
    background: var(--color-bg-dark);
    padding: 2px 8px;
    margin-bottom: 8px;
    border-radius: 0px !important;
}

.header-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 8px 6px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    outline: none;
}

.header-search-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.header-search-results {
    max-height: 350px;
    overflow-y: auto;
    display: none;
}

.search-result-item {
    display: flex;
    align-items: center;
    padding: 8px;
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

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

.search-result-item:hover {
    background-color: var(--color-bg-light);
}

.search-result-item img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    margin-right: 12px;
    border: 1px solid var(--color-border-steel);
    border-radius: 0px !important;
}

.search-thumb-placeholder {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    color: var(--color-text-muted);
    margin-right: 12px;
    border: 1px solid var(--color-border-steel);
    border-radius: 0px !important;
}

.search-result-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.search-result-category {
    font-size: 0.7rem;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.search-result-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-loading,
.search-no-results {
    padding: 15px;
    text-align: center;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .header-search-wrapper {
        position: static;
    }
    .header-search-dropdown {
        left: 0;
        right: 0;
        width: 100%;
        top: 100%;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-left: none;
        border-right: none;
    }
}


/* 8. Фильтрация УСП по пазам */
.slot-filter-container {
    width: 100%;
    border-bottom: 1px solid var(--color-border-steel);
    padding-bottom: 15px;
}

.slot-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.slot-filter-btn {
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    color: var(--color-text-dark);
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-primary);
    transition: var(--transition);
    border-radius: 0px !important;
}

.slot-filter-btn:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-text-muted);
}

.slot-filter-btn.active {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #FFFFFF !important;
}

.catalog-list-container {
    transition: opacity 0.25s ease;
}

.catalog-list-container.loading {
    opacity: 0.5;
    pointer-events: none;
}

@media (max-width: 576px) {
    .slot-filter-bar {
        gap: 6px;
    }
    .slot-filter-btn {
        flex: 1 1 calc(50% - 6px);
        text-align: center;
        padding: 8px 10px;
        font-size: 0.8rem;
    }
}


/* 9. Плавающая pulsing кнопка связи */
.floating-callback-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: 0px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(214, 41, 41, 0.4);
    z-index: 999;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.floating-callback-btn:hover {
    background-color: var(--color-primary-hover);
    transform: scale(1.05);
}

.floating-callback-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-primary);
    border-radius: 0px !important;
    animation: square-pulse 2s infinite;
    pointer-events: none;
    box-sizing: border-box;
}

@keyframes square-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

@media (max-width: 992px) {
    .floating-callback-btn {
        bottom: 85px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
}

/* Профессиональный Hero баннер на главной */
.home-hero-banner {
    background-color: #EFF2F5; /* Светлая сталь/алюминий */
    background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23D0D7DE' fill-opacity='0.5' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
    border: 1px solid var(--color-border-steel);
    padding: 35px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.home-hero-title {
    font-size: 2.2rem;
    line-height: 1.25;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.home-hero-desc {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 25px;
    max-width: 90%;
}

.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.home-hero-btn {
    text-transform: uppercase;
    font-size: 0.85rem !important;
    letter-spacing: 0.8px;
}

.home-hero-btn.btn-secondary {
    background-color: #FFFFFF; /* Белый фон */
    border-color: var(--color-border-steel);
    color: var(--color-text-dark);
}

.home-hero-btn.btn-secondary:hover {
    background-color: var(--color-bg-light); /* Светло-серый при наведении */
}

.home-hero-btn i {
    transition: transform 0.3s ease;
}

.home-hero-btn:hover i {
    transform: translateX(4px);
}

/* Адаптивность для Hero баннера */
@media (max-width: 768px) {
    .home-hero-banner {
        padding: 24px 20px;
    }
    
    .home-hero-title {
        font-size: 1.6rem;
    }
    
    .home-hero-desc {
        font-size: 0.9rem;
        max-width: 100%;
    }
    
    .home-hero-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .home-hero-btn {
        width: 100%;
        text-align: center;
    }
}

/* Стилизация пагинации в каталоге */
.catalog-pagination {
    margin-top: 45px;
    display: flex;
    justify-content: center;
    width: 100%;
}

.catalog-pagination .pagination {
    display: block;
}

.catalog-pagination .screen-reader-text {
    display: none;
}

.catalog-pagination .nav-links {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.catalog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-dark);
    background-color: var(--color-bg-medium);
    border: 1px solid var(--color-border-steel);
    transition: var(--transition);
    cursor: pointer;
}

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

.catalog-pagination .page-numbers.current {
    color: var(--color-text-white) !important;
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    cursor: default;
}

.catalog-pagination .page-numbers.dots {
    background: transparent;
    border-color: transparent;
    color: var(--color-text-muted);
    cursor: default;
    min-width: auto;
    padding: 0 6px;
}

/* Кнопки Назад / Вперед */
.catalog-pagination .page-numbers.prev,
.catalog-pagination .page-numbers.next {
    gap: 8px;
}

.catalog-pagination .page-numbers.prev i,
.catalog-pagination .page-numbers.next i {
    font-size: 0.8rem;
}

/* Стили для таблицы вариантов в детальной карточке */
.variant-row:hover {
    background-color: var(--color-bg-light) !important;
}
.variant-request-btn:hover {
    background-color: transparent !important;
    color: var(--color-primary) !important;
}

/* Новая стилизация блока Оборудование УСП на главной (Грид тех-строк) */
.usp-tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 10px;
}

.usp-tech-row {
    display: flex;
    align-items: center;
    background-color: var(--color-bg-light, #F8FAFC);
    border: 1px solid var(--color-border-steel, #D0D7DE);
    border-left: 4px solid var(--color-border-steel, #D0D7DE);
    padding: 14px 18px;
    text-decoration: none;
    color: var(--color-text-dark, #1F2328) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.usp-tech-row:hover {
    border-color: var(--color-primary, #D62929);
    border-left-color: var(--color-primary, #D62929);
    background-color: #FFF6F6;
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(214, 41, 41, 0.08);
}

.tech-row-icon {
    font-size: 1.25rem;
    color: var(--color-text-muted, #57606A);
    margin-right: 15px;
    transition: transform 0.4s ease, color 0.25s ease;
}

.usp-tech-row:hover .tech-row-icon {
    color: var(--color-primary, #D62929);
    transform: rotate(90deg);
}

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

.tech-row-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 3px;
    color: var(--color-text-dark, #1F2328);
    line-height: 1.4;
    white-space: normal; /* Разрешаем перенос длинных названий на новую строку */
    word-break: keep-all;
}

.tech-row-meta {
    font-size: 0.76rem;
    color: var(--color-text-muted, #57606A);
    font-weight: 500;
}

.tech-row-arrow {
    margin-left: 15px;
    font-size: 0.9rem;
    color: var(--color-text-muted, #57606A);
    opacity: 0.5;
    transition: all 0.25s ease;
}

.usp-tech-row:hover .tech-row-arrow {
    color: var(--color-primary, #D62929);
    opacity: 1;
    transform: translateX(5px);
}

@media (max-width: 768px) {
    .usp-tech-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .usp-tech-row {
        padding: 10px 12px;
    }
    .usp-tech-row:hover {
        transform: none; /* Отключаем сдвиг вбок на тач-экранах */
    }
    .tech-row-icon {
        margin-right: 12px;
        font-size: 1.15rem;
    }
    .tech-row-title {
        font-size: 0.9rem;
        white-space: normal; /* Разрешаем перенос строк для длинных названий */
        word-break: keep-all;
    }
    .tech-row-arrow {
        margin-left: 10px;
    }
    
    /* Новые мобильные стили скрытия/раскрытия списка УСП */
    .tech-row-hidden-mobile {
        display: none !important;
    }
    .usp-tech-grid.expanded .tech-row-hidden-mobile {
        display: flex !important;
        animation: slideDownFade 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
    .usp-grid-expand-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 12px;
        margin-top: 15px;
        background-color: var(--color-bg-light, #F8FAFC);
        border: 1px dashed var(--color-border-steel, #D0D7DE);
        color: var(--color-primary, #D62929);
        font-weight: 700;
        font-size: 0.9rem;
        cursor: pointer;
        transition: all 0.25s ease;
        gap: 8px;
        border-radius: 0;
    }
    .usp-grid-expand-btn:hover {
        background-color: #FFF5F5;
        border-color: var(--color-primary, #D62929);
    }
}

/* Стили кнопки раскрытия для десктопа (по умолчанию скрыта) */
.usp-grid-expand-btn {
    display: none;
}

@keyframes slideDownFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Анимации при успешной/неуспешной отправке формы */
.submit-success-animated {
    background-color: #2DA44E !important;
    border-color: #2DA44E !important;
    color: #FFFFFF !important;
    animation: successBounce 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    position: relative;
    overflow: hidden;
}

.submit-success-animated::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: successRipple 0.5s ease-out forwards;
}

.submit-error-animated {
    background-color: #D62929 !important;
    border-color: #D62929 !important;
    color: #FFFFFF !important;
    animation: successBounce 0.4s ease forwards;
}

.check-pop {
    display: inline-block;
    animation: checkPopIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.1s forwards;
    transform: scale(0);
}

@keyframes successBounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.04); }
    100% { transform: scale(1); }
}

@keyframes successRipple {
    0% {
        width: 0;
        height: 0;
        opacity: 0.8;
    }
    100% {
        width: 350px;
        height: 350px;
        opacity: 0;
    }
}

@keyframes checkPopIn {
    0% { transform: scale(0) rotate(-15deg); }
    70% { transform: scale(1.3) rotate(10deg); }
    100% { transform: scale(1) rotate(0deg); }
}