/* ==============================================================================
   РЕАМОБИ — Единая таблица стилей
   Десктопная и полноценная мобильная версия (Bottom Nav, Drawer, Modals, Search)
   ============================================================================== */

:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --primary-light: #e0f2fe;
    --primary-glow: rgba(2, 132, 199, 0.2);
    --accent: #10b981;
    --accent-glow: rgba(16, 185, 129, 0.2);
    --danger: #ef4444;

    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.9);

    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    --border-color: #e2e8f0;
    --border-focus: #38bdf8;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 35px -8px rgba(15, 23, 42, 0.12);
    --shadow-primary: 0 8px 20px -4px rgba(2, 132, 199, 0.35);

    --transition: 0.2s ease;
    --header-height: 76px;
    --bottom-nav-height: 64px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

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

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

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

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Верхняя инфо-строка */
.top-bar {
    background: #0f172a;
    color: #cbd5e1;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.top-bar-info {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.top-bar-info li {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-info li i {
    color: var(--primary);
}

.top-bar-info a {
    color: #e2e8f0;
}

.top-bar-info a:hover {
    color: #38bdf8;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.top-bar-cert-badge {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.3);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.top-bar-callback-btn {
    background: transparent;
    border: none;
    color: #38bdf8;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Шапка сайта */
.site-header {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 20px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), #0d9488);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.4rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
    flex-shrink: 0;
}

.site-logo-title {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.1;
    color: var(--text-main);
    display: block;
}

.site-logo-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    display: block;
}

.header-search {
    flex: 1;
    max-width: 340px;
    position: relative;
}

.header-search-input {
    width: 100%;
    height: 42px;
    padding: 10px 16px 10px 40px;
    background: #f1f5f9;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-main);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

.header-search-input:focus {
    background: #ffffff;
    border-color: var(--border-focus);
}

.header-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    pointer-events: none;
}

/* Меню (десктоп) */
.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.92rem;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(2, 132, 199, 0.08);
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-btn {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: #f1f5f9;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.cart-count-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ffffff;
}

.burger-btn {
    display: none;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #ffffff;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0369a1, #075985);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #ffffff;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: var(--text-muted);
}

.btn-accent {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
}

.btn-accent:hover {
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

/* Hero блок */
.hero-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f8fafc 100%);
    padding: 50px 0 70px;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 40px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.12);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.18;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.hero-title span {
    background: linear-gradient(135deg, #0284c7, #0d9488);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
    padding-top: 20px;
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-image-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

.hero-main-img {
    max-height: 340px;
    margin: 0 auto;
    object-fit: contain;
}

/* Секция преимуществ */
.features-section {
    padding: 40px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.feature-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: #ffffff;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.feature-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Заголовки */
.section-header {
    margin-bottom: 28px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.section-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Категории */
.categories-section {
    padding: 50px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.category-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.category-img-wrap {
    width: 120px;
    height: 120px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Товары */
.products-section {
    padding: 40px 0 60px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.product-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.product-badges {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 2;
}

.badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.badge-new {
    background: #dbeafe;
    color: #1e40af;
}

.badge-cert {
    background: #dcfce7;
    color: #166534;
}

.product-img-wrap {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    overflow: hidden;
}

.product-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.25s ease;
}

.product-card:hover .product-img {
    transform: scale(1.04);
}

.product-cat {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-price-row {
    margin-top: auto;
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 14px;
}

.product-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.product-old-price {
    font-size: 0.85rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.btn-quick-view {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: #f1f5f9;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-quick-view:hover {
    background: #e2e8f0;
    color: var(--text-main);
}

/* Баннер сертификатов */
.certificates-banner {
    background: linear-gradient(135deg, #047857 0%, #0d9488 100%);
    border-radius: var(--radius-lg);
    padding: 36px;
    color: #ffffff;
    margin: 30px 0 60px;
    box-shadow: 0 16px 32px -8px rgba(13, 148, 136, 0.4);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
    align-items: center;
}

.cert-title {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
}

.cert-desc {
    font-size: 0.98rem;
    opacity: 0.92;
    margin-bottom: 20px;
    line-height: 1.6;
}

.cert-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cert-step-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
}

.cert-step-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Подвал */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 36px;
    margin-bottom: 50px;
}

.footer-col-title {
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.footer-contacts-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contacts-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9rem;
}

.footer-contacts-list i {
    color: var(--primary);
    font-size: 1.15rem;
    margin-top: 2px;
}

.footer-contacts-list a {
    color: #cbd5e1;
}

.footer-contacts-list a:hover {
    color: #38bdf8;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
}

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #1e293b;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-form input {
    background: #1e293b;
    border: 1px solid #334155;
    color: #ffffff;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    outline: none;
}

.footer-form input:focus {
    border-color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 20px 0;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

/* Формы */
.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    background: #ffffff;
    color: var(--text-main);
    outline: none;
    transition: border-color var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Хлебные крошки */
.breadcrumbs {
    padding: 16px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumbs ol {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-wrap: wrap;
}

.breadcrumbs li::after {
    content: "/";
    margin-left: 6px;
    color: var(--text-light);
}

.breadcrumbs li:last-child::after {
    content: "";
}

.breadcrumbs a {
    color: var(--text-muted);
}

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

/* Информационные карточки */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.info-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.info-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.info-card-title {
    font-size: 1.15rem;
    font-weight: 700;
}

/* Юридические страницы */
.legal-page-content {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    margin: 30px 0 60px;
}

.legal-page-content h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 24px 0 12px;
}

.legal-page-content p,
.legal-page-content li {
    font-size: 0.92rem;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 10px;
}

.legal-page-content ul,
.legal-page-content ol {
    padding-left: 20px;
    margin-bottom: 14px;
}

/* Модальные окна */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    transition: opacity var(--transition);
}

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

.modal-dialog {
    background: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 100%;
    max-height: calc(100dvh - 40px);
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: popIn 0.25s ease;
    margin: auto;
    overflow: hidden;
}

.modal-dialog>form {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

.modal-dialog-lg {
    max-width: 780px;
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.96);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    flex-shrink: 0;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    position: relative;
    z-index: 5;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-muted);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close-btn:hover {
    background: #f1f5f9;
    color: var(--text-main);
}

.modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 20px;
}

.modal-footer {
    flex-shrink: 0;
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    background: #ffffff;
    position: relative;
    z-index: 5;
}

.cart-modal-items-list {
    max-height: 240px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    margin-bottom: 16px;
    padding-right: 4px;
}

/* ==============================================================================
   МОБИЛЬНАЯ ВЕРСИЯ (Нижнее меню, Drawer, Search Overlay, Адаптивность)
   ============================================================================== */

/* Нижний нав-бар (Mobile Bottom Nav - отключен) */
.mobile-bottom-nav {
    display: none !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.06);
    z-index: 1500;
    justify-content: space-around;
    align-items: center;
    padding: 0 4px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.68rem;
    font-weight: 500;
    position: relative;
    padding: 6px 8px;
    background: none;
    border: none;
    cursor: pointer;
    min-width: 54px;
}

.bottom-nav-item i {
    font-size: 1.35rem;
    line-height: 1;
}

.bottom-nav-item.active {
    color: var(--primary);
    font-weight: 700;
}

.bottom-nav-cart-badge {
    position: absolute;
    top: 2px;
    right: 12px;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ffffff;
}

/* Мобильный Drawer */
.mobile-drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 86vw;
    height: 100%;
    height: 100dvh;
    background: #ffffff;
    z-index: 2200;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    overscroll-behavior: contain;
}

.mobile-drawer.active {
    transform: translateX(0);
}

.drawer-header {
    flex-shrink: 0;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
}

.drawer-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 18px 18px calc(70px + env(safe-area-inset-bottom, 30px));
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.drawer-section-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.drawer-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.92rem;
    transition: var(--transition);
}

.drawer-nav-link i {
    font-size: 1.2rem;
    color: var(--primary);
}

.drawer-nav-link:hover,
.drawer-nav-link.active {
    background: var(--primary-light);
    color: var(--primary);
}

.drawer-contacts-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Оверлей поиска */
.search-overlay-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2500;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: calc(20px + env(safe-area-inset-top, 10px)) 16px 20px;
    opacity: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: var(--transition);
}

.search-overlay-modal.active {
    display: flex;
    opacity: 1;
}

.search-box-popup {
    background: #ffffff;
    width: 100%;
    max-width: 600px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.search-popup-input-wrap {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    gap: 10px;
}

.search-popup-input-wrap i {
    font-size: 1.3rem;
    color: var(--primary);
}

.search-popup-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.05rem;
    color: var(--text-main);
    font-family: inherit;
}

.search-results-list {
    max-height: 380px;
    overflow-y: auto;
    padding: 10px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition);
}

.search-result-item:hover {
    background: #f1f5f9;
}

.search-result-img {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 2px;
}

.search-result-title {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 2px;
}

.search-result-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}

/* Toast уведомления */
.toast-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    pointer-events: auto;
    max-width: 340px;
}

/* Адаптивность */
@media (max-width: 992px) {

    .main-nav,
    .header-search {
        display: none;
    }

    .burger-btn {
        display: flex;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .certificates-banner {
        grid-template-columns: 1fr;
        padding: 28px 20px;
    }
}

@media (max-width: 768px) {

    /* Верхнее меню (телефон, график работы, обратный звонок) скрыто на мобильных */
    .top-bar {
        display: none !important;
    }

    /* Нижнее меню отключено (всё доступно в удобном бургер-меню) */
    .mobile-bottom-nav {
        display: none !important;
    }

    .hero-section {
        padding: 30px 0 40px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-desc {
        font-size: 0.95rem;
    }

    .hero-stats {
        display: none !important;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .category-card {
        padding: 14px 10px;
    }

    .category-img-wrap {
        width: 90px;
        height: 90px;
        margin-bottom: 8px;
    }

    .category-title {
        font-size: 0.95rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-card {
        padding: 12px;
    }

    .product-img-wrap {
        height: 130px;
    }

    .product-title {
        font-size: 0.85rem;
        height: 36px;
    }

    .product-price {
        font-size: 1.05rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .toast-container {
        bottom: 20px;
        left: 16px;
        right: 16px;
    }

    .toast {
        max-width: 100%;
    }

    /* Модальные окна на мобильных (Bottom Sheet) */
    .modal-backdrop {
        padding: 0;
        align-items: flex-end;
    }

    .modal-dialog {
        max-width: 100%;
        width: 100%;
        max-height: 92dvh;
        max-height: 92vh;
        border-radius: 20px 20px 0 0;
        margin: auto 0 0 0;
        box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.25);
        animation: slideUpModal 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    }

    @keyframes slideUpModal {
        from {
            opacity: 0;
            transform: translateY(100%);
        }

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

    .modal-header {
        padding: 14px 18px;
        position: sticky;
        top: 0;
        z-index: 10;
        background: #ffffff;
    }

    .modal-body {
        padding: 16px 16px calc(40px + env(safe-area-inset-bottom, 24px));
    }

    .modal-footer {
        padding: 12px 16px calc(20px + env(safe-area-inset-bottom, 16px));
        position: sticky;
        bottom: 0;
        background: #ffffff;
        z-index: 10;
    }

    .cart-modal-items-list {
        max-height: 180px;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}