/* Base Styles */ :root { 
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --secondary-color: #00aaff;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f5f9ff;
    --border-color: #dde7f0;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1); 
    --transition: all 0.3s ease; 
    --radius: 6px; 
    --container-width: 1200px; 
    --spacing-xs: 4px; 
    --spacing-sm: 8px; 
    --spacing-md: 16px; 
    --spacing-lg: 24px; 
    --spacing-xl: 32px; 
} 
 
* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
} 
 body { 
    font-family: 'Montserrat', sans-serif; 
    font-size: 16px; 
    line-height: 1.5; 
    color: var(--text-color); 
    background-color: #fff; 
} 
 img { 
    max-width: 100%; 
    height: auto; 
} 
 
a { 
    text-decoration: none; 
    color: var(--primary-color); 
    transition: var(--transition); 
} 
 a:hover { 
    color: var(--primary-hover); 
} 
 ul { 
    list-style: none; 
} 
 
.container { 
    max-width: var(--container-width); 
    padding: 0 var(--spacing-lg); 
    margin: 0 auto; }  .btn { 
    display: inline-block; 
    padding: 12px 24px; 
    border-radius: var(--radius); 
    font-weight: 600; 
    text-align: center; 
    cursor: pointer; 
    transition: var(--transition); 
    border: none; 
    font-size: 16px; 
} 
 
.btn-primary { 
    background-color: var(--primary-color); 
    color: #fff; }  .btn-primary:hover { 
    background-color: var(--primary-hover); 
    color: #fff; } 
 
.btn-secondary { 
    background-color: var(--secondary-color); 
    color: #fff; 
} 
 
.btn-secondary:hover { 
    background-color: #5ab3d9; 
    color: #fff; }  .btn-outline { 
    background-color: transparent; 
    border: 2px solid var(--primary-color); 
    color: var(--primary-color); 
} 
 
.btn-outline:hover { 
    background-color: var(--primary-color); 
    color: #fff; }  .btn-sm { 
    padding: 8px 16px; 
    font-size: 14px; 
} 
 
/* Form Elements */ 
.form-control { 
    display: block; 
    width: 100%; 
    height: 48px; 
    padding: 0 var(--spacing-md); 
    font-size: 16px; 
    border: 1px solid var(--border-color); 
    border-radius: var(--radius); 
    background-color: #fff; 
    transition: var(--transition); 
} 
 
.form-control:focus { 
    outline: none; 
    border-color: var(--primary-color); 
    box-shadow: 0 0 0 2px rgba(42, 147, 213, 0.25); 
} 
 
.form-group { 
    margin-bottom: var(--spacing-md); 
} 

#productsLoading {
  display: none;      /* по умолчанию скрыт */
  text-align: center; /* или position/fixed, как вам нужно */
}
 
.form-group label { 
    display: block; 
    margin-bottom: var(--spacing-xs); 
    font-weight: 500; 
} 
 
.form-row { 
    display: flex; 
    margin: 0 -8px; 
} 
 
.form-row .form-group { 
    flex: 1; 
    padding: 0 8px; 
} 
 textarea.form-control { 
    height: auto; 
    padding: var(--spacing-md); 
} 
 
/* Header */ 
.header { 
    background-color: #fff; 
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
} 
 /* spacing между пунктами меню в шапке */
.nav-list li { margin: 0 var(--spacing-md); }

.header-inner { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: var(--spacing-md) 0; 
} 
.header-inner {
  align-items: center;
}
.brand {
  margin-right: var(--spacing-lg);
}
.brand-logo {
  max-height: 60px;
  display: block;
}
.logo { 
    display: block; 
} 
 
.logo-img { 
    height: 40px; 
} 
 
.main-nav { 
    margin-left: auto; 
} 
 
.nav-list { 
    display: flex; 
} 
 
.nav-item { 
    margin: 0 var(--spacing-md); 
} 
 
.nav-link { 
    color: var(--text-color); 
    font-weight: 500; 
    padding: var(--spacing-xs) 0; 
    position: relative; 
} 
 
.nav-link:hover, 
.nav-link.active { 
    color: var(--primary-color); 
} 
 
.nav-link.active::after { 
    content: ''; 
    position: absolute; 
    left: 0; 
    bottom: -2px; 
    width: 100%; 
    height: 2px; 
    background-color: var(--primary-color); 
} 
 
.header-contacts { 
    margin-left: var(--spacing-xl); 
    display: flex; 
    flex-direction: column; 
    align-items: flex-end; 
} 
 
.phone { 
    color: var(--text-color); 
    font-weight: 600; 
    margin-bottom: var(--spacing-xs); 
} 
 
.cart-btn { 
    margin-left: var(--spacing-md); 
    background: none; 
    border: none; 
    cursor: pointer; 
    position: relative; 
} 
 
.cart-icon { 
    font-size: 24px; 
} 
 
.cart-count { 
    position: absolute; 
    top: -8px; 
    right: -8px; 
    background-color: var(--primary-color); 
    color: #fff; 
    font-size: 12px; 
    font-weight: 600; 
    width: 20px; 
    height: 20px; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
} 
 
.mobile-menu-btn { 
    display: none; 
    background: none; 
    border: none; 
    cursor: pointer; 
    width: 30px; 
    height: 24px; 
    position: relative; 
    margin-left: var(--spacing-md); 
} 
 
.mobile-menu-btn span { 
    display: block; 
    width: 100%; 
    height: 2px; 
    background-color: var(--text-color); 
    position: absolute; 
    left: 0; 
    transition: var(--transition); 
} 
 
.mobile-menu-btn span:nth-child(1) { 
    top: 0; 
} 
 
.mobile-menu-btn span:nth-child(2) { 
    top: 50%; 
    transform: translateY(-50%); 
} 
 
.mobile-menu-btn span:nth-child(3) { 
    bottom: 0; 
} 
 
/* Hero Section */ 
.hero {
    background: linear-gradient(135deg, #f5f9ff 0%, #e6f0ff 100%);
    padding: 80px 0;
}
 
.hero .container { 
    display: flex; 
    align-items: center; 
    gap: var(--spacing-xl); 
} 
 
.hero-content { 
    flex: 1; 
} 
 
.hero-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-color);
}
 
.hero-text { 
    font-size: 18px; 
    color: var(--text-light); 
    margin-bottom: var(--spacing-lg); 
} 
 
.hero-buttons { 
    display: flex; 
    gap: var(--spacing-md); 
} 
 
.hero-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}

.hero-image img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 400px; /* Ограничение по высоте */
    object-fit: contain;
    display: block;
    margin: 0 auto;
	border-radius: 20px; /* <-- Добавляем скругление углов */

} 
 
/* Advantages Section */ 
.advantages { 
    padding: var(--spacing-xl) 0; 
} 
 
.section-title { 
    text-align: center; 
    font-size: 28px; 
    margin-bottom: var(--spacing-xl); 
} 
 
.advantages-list { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: var(--spacing-lg); 
} 
 
.advantage-item { 
    text-align: center; 
    padding: var(--spacing-lg); 
    border-radius: var(--radius); 
    background-color: #fff; 
    box-shadow: var(--shadow); 
    transition: var(--transition); 
} 
 
.advantage-item:hover { 
    transform: translateY(-5px); 
} 
 
.advantage-icon { 
    width: 64px; 
    height: 64px; 
    margin: 0 auto var(--spacing-md); 
} 
 
.advantage-title { 
    font-size: 18px; 
    margin-bottom: var(--spacing-sm); 
} 
 
.advantage-text { 
    color: var(--text-light); 
} 
 
/* Top Products Section */ 
.top-products { 
    padding: var(--spacing-xl) 0; 
    background-color: var(--bg-light); 
} 
 
.products-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: var(--spacing-lg); 
} 
 
.product-card {
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
	position: relative;
}

.hit-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 50px;
  height: auto;
  z-index: 2;
  pointer-events: none;
  transform: rotate(-10deg);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
    height: 220px;
    object-fit: contain;
    padding: 15px;
    background: #fff;
}
 
.product-content { 
    padding: var(--spacing-lg); 
} 
 
.product-type { 
    font-size: 14px; 
    color: var(--text-light); 
    margin-bottom: var(--spacing-xs); 
} 
 
.product-title { 
    font-size: 18px; 
    margin-bottom: var(--spacing-sm); 
} 
 
.product-description { 
    color: var(--text-light); 
    margin-bottom: var(--spacing-md); 
    font-size: 14px; 
} 
 
.product-features { 
    margin-bottom: var(--spacing-md); 
    font-size: 14px; 
} 
 
.product-feature { 
    position: relative; 
    padding-left: 20px; 
    margin-bottom: var(--spacing-xs); 
} 
 
.product-feature::before { 
    content: "✓"; 
    color: var(--success-color); 
    position: absolute; 
    left: 0; 
} 
 
.product-footer { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    margin-top: var(--spacing-md); 
} 
 
.product-price { 
    font-size: 20px; 
    font-weight: 600; 
    color: var(--primary-color); 
} 
 
.product-power { 
    display: inline-block; 
    padding: 2px 8px; 
    background-color: #f0f8ff; 
    color: var(--primary-color); 
    border-radius: 4px; 
    font-size: 14px; 
    margin-right: var(--spacing-sm); 
} 
 
.product-area { 
    display: inline-block; 
    padding: 2px 8px; 
    background-color: #f0f8ff; 
    color: var(--primary-color); 
    border-radius: 4px; 
    font-size: 14px; 
} 
 
.view-all-container { 
    text-align: center; 
    margin-top: var(--spacing-xl); 
} 
 
/* Installation Section */ 
.installation { 
    padding: var(--spacing-xl) 0; 
} 
 
.installation .container { 
    display: flex; 
    align-items: center; 
    gap: var(--spacing-xl); 
} 
 
.installation-content { 
    flex: 1; 
} 
 
.installation-content .section-title { 
    text-align: left; 
} 
 
.installation-text { 
    margin-bottom: var(--spacing-lg); 
    color: var(--text-light); 
} 
 
.installation-steps { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: var(--spacing-md); 
    margin-bottom: var(--spacing-lg); 
} 
 
.step { 
    position: relative; 
    padding: var(--spacing-md); 
    background-color: var(--bg-light); 
    border-radius: var(--radius); 
} 
 
.step-number { 
    font-size: 36px; 
    font-weight: 700; 
    color: rgba(42, 147, 213, 0.1); 
    position: absolute; 
    top: var(--spacing-xs); 
    right: var(--spacing-xs); 
} 
 
.step-title { 
    font-size: 18px; 
    margin-bottom: var(--spacing-sm); 
} 
 
.step-text { 
    color: var(--text-light); 
} 
 
.installation-image { 
    flex: 1; 
    border-radius: var(--radius); 
    overflow: hidden; 
    box-shadow: var(--shadow); 
} 
 
/* FAQ Section */ 
.faq { 
    padding: var(--spacing-xl) 0; 
    background-color: var(--bg-light); 
} 
 
.faq-list { 
    max-width: 800px; 
    margin: 0 auto; 
} 
 
.faq-item { 
    background-color: #fff; 
    border-radius: var(--radius); 
    margin-bottom: var(--spacing-md); 
    box-shadow: var(--shadow); 
    overflow: hidden; 
} 
 
.faq-question { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    padding: var(--spacing-lg); 
    font-weight: 600; 
    cursor: pointer; 
} 
 
.faq-answer { 
    padding: 0 var(--spacing-lg) var(--spacing-lg); 
    color: var(--text-light); 
    display: none; 
} 
 
.faq-item.active .faq-answer { 
    display: block; 
} 
 
.faq-toggle { 
    width: 24px; 
    height: 24px; 
    position: relative; 
} 
 
.faq-toggle::before, 
.faq-toggle::after { 
    content: ''; 
    position: absolute; 
    background-color: var(--primary-color); 
    transition: var(--transition); 
} 
 
.faq-toggle::before { 
    width: 100%; 
    height: 2px; 
    top: 50%; 
    transform: translateY(-50%); 
} 
 
.faq-toggle::after { 
    width: 2px; 
    height: 100%; 
    left: 50%; 
    transform: translateX(-50%); 
} 
 
.faq-item.active .faq-toggle::after { 
    transform: translateX(-50%) rotate(90deg); 
    opacity: 0; 
} 
 
/* CTA Section */ 
.cta { 
    padding: var(--spacing-xl) 0; 
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); 
    color: #fff; 
} 
 
.cta-content { 
    max-width: 600px; 
    margin: 0 auto; 
    text-align: center; 
} 
 
.cta-title { 
    font-size: 28px; 
    margin-bottom: var(--spacing-md); 
} 
 
.cta-text { 
    margin-bottom: var(--spacing-lg); 
} 
 
.cta-form { 
    margin-bottom: var(--spacing-md); 
} 
 
.privacy-policy { 
    font-size: 12px; 
    opacity: 0.8; 
} 
 
.privacy-policy a { 
    color: inherit; 
    text-decoration: underline; 
} 
 
/* Footer */ 
.footer {
    background-color: #1a2b48;
    color: #fff;
    padding: 50px 0 20px;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding-bottom: 30px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.footer-logo-img {
    max-width: 150px;    /* или нужная вам ширина */
    height: auto;
    display: block;
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
}

.footer-list a, 
.footer-contacts a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer-list a:hover, 
.footer-contacts a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}
 
.footer-contacts a { 
    color: #fff; 
} 
 
.footer-social { 
    display: flex; 
    gap: var(--spacing-md); 
    margin-top: var(--spacing-md); 
} 
 
.social-icon { 
    width: 36px; 
    height: 36px; 
    border-radius: 50%; 
    background-color: rgba(255, 255, 255, 0.1); 
    display: flex; 
    align-items: center;  
    justify-content: center; 
    color: #fff; 
} 
 
.social-icon:hover { 
    background-color: var(--primary-color); 
    color: #fff; 
} 
 
.footer-bottom { 
    margin-top: var(--spacing-xl); 
    padding-top: var(--spacing-md); 
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
    display: flex; 
    justify-content: space-between; 
    font-size: 12px; 
    opacity: 0.7; 
} 
 
/* Modal */ 
.modal { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    z-index: 2000; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    opacity: 0; 
    visibility: hidden; 
    transition: var(--transition); 
} 
 
.modal.show { 
    opacity: 1; 
    visibility: visible; 
} 
 
.modal-dialog { 
    width: 100%; 
    max-width: 500px; 
    margin: 0 var(--spacing-md); 
    transform: translateY(-20px); 
    transition: transform 0.3s ease; 
} 
 
.modal.show .modal-dialog { 
    transform: translateY(0); 
} 
 
.modal-content { 
    background-color: #fff; 
    border-radius: var(--radius); 
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); 
    overflow: hidden; 
} 
 
.modal-header { 
    padding: var(--spacing-md); 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    border-bottom: 1px solid var(--border-color); 
} 
 
.modal-title { 
    font-size: 20px; 
} 
 
.modal-close { 
    background: none; 
    border: none; 
    font-size: 32px; 
    line-height: 1; 
    cursor: pointer; 
    color: var(--text-light); 
} 
 
.modal-body { 
    padding: var(--spacing-lg); 
} 
 
.modal-footer { 
    padding: var(--spacing-md); 
    display: flex; 
    justify-content: flex-end; 
    gap: var(--spacing-md); 
    border-top: 1px solid var(--border-color); 
} 
 
.modal-backdrop { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    background-color: rgba(0, 0, 0, 0.5); 
    z-index: 1999; 
    opacity: 0; 
    visibility: hidden;  
    transition: var(--transition); 
} 
 
.modal-backdrop.show { 
    opacity: 1; 
    visibility: visible; 
} 
 
/* Cart Styles */ 
.cart-items { 
    max-height: 300px; 
    overflow-y: auto; 
    margin-bottom: var(--spacing-md); 
} 
 
.cart-item { 
    display: flex; 
    align-items: center; 
    padding: var(--spacing-md) 0; 
    border-bottom: 1px solid var(--border-color); 
} 
 
.cart-item-image { 
    width: 60px; 
    height: 60px; 
    object-fit: cover; 
    border-radius: var(--radius); 
    margin-right: var(--spacing-md); 
} 
 
.cart-item-content { 
    flex: 1; 
} 
 
.cart-item-title { 
    font-size: 16px; 
    font-weight: 600; 
    margin-bottom: var(--spacing-xs); 
} 
 
.cart-item-price { 
    font-size: 14px; 
    color: var(--text-light); 
} 
 
.cart-item-quantity { 
    display: flex; 
    align-items: center; 
    margin-left: var(--spacing-md); 
} 
 
.quantity-btn { 
    width: 24px; 
    height: 24px; 
    background-color: var(--bg-light); 
    border: none; 
    border-radius: 4px; 
    font-weight: 600; 
    cursor: pointer; 
} 
 
.quantity-value { 
    margin: 0 var(--spacing-sm); 
    font-weight: 600; 
} 
 
.cart-item-remove { 
    margin-left: var(--spacing-md); 
    background: none; 
    border: none; 
    color: var(--danger-color); 
    cursor: pointer; 
} 
 
.cart-empty { 
    text-align: center; 
    padding: var(--spacing-lg) 0; 
    color: var(--text-light); 
} 
 
.cart-total { 
    display: flex; 
    justify-content: space-between; 
    padding: var(--spacing-md) 0; 
    font-size: 18px; 
    font-weight: 600; 
} 
 
/* Success Message */ 
.success-message { 
    text-align: center; 
    margin-bottom: var(--spacing-md); 
} 
 
.order-number { 
    text-align: center; 
    font-weight: 600; 
} 
 
/* Catalog Page Styles */ 

.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.page-header { 
    padding: var(--spacing-xl) 0; 
    background-color: var(--bg-light); 
} 
 
.breadcrumbs { 
    margin-bottom: var(--spacing-md); 
    font-size: 14px; 
} 
 
.breadcrumbs-link { 
    color: var(--text-light); 
} 
 
.breadcrumbs-separator { 
    margin: 0 var(--spacing-xs); 
    color: var(--text-light); 
} 
 
.breadcrumbs-current { 
    color: var(--text-color); 
} 
 
.page-title { 
    font-size: 32px; 
    margin-bottom: var(--spacing-sm); 
} 
 
.page-description { 
    color: var(--text-light); 
    max-width: 800px; 
} 
 
.catalog { 
    padding: var(--spacing-xl) 0; 
} 
 
.catalog .container { 
    display: grid; 
    grid-template-columns: 280px 1fr; 
    gap: var(--spacing-xl); 
} 
 
.catalog-filters { 
    background-color: #fff; 
    padding: var(--spacing-lg); 
    border-radius: var(--radius); 
    box-shadow: var(--shadow); 
    position: sticky; 
    top: 90px; 
} 
 
.filter-group { 
    margin-bottom: var(--spacing-lg); 
} 
 
.filter-title {  
   font-size: 16px; 
    margin-bottom: var(--spacing-md); 
} 
 
.filter-options { 
    display: flex; 
    flex-direction: column; 
    gap: var(--spacing-sm); 
} 
 
.filter-option { 
    display: flex; 
    align-items: center; 
    cursor: pointer; 
} 
 
.filter-option input { 
    margin-right: var(--spacing-sm); 
} 
 
.price-slider { 
    margin-bottom: var(--spacing-md); 
} 
 
.price-range { 
    width: 100%; 
} 
 
.price-inputs { 
    display: flex; 
    align-items: center; 
    gap: var(--spacing-sm); 
} 
 
.price-separator { 
    color: var(--text-light); 
} 
 
.catalog-sorting { 
    display: flex; 
    align-items: center; 
    margin-bottom: var(--spacing-lg); 
} 
 
.sorting-label { 
    margin-right: var(--spacing-md); 
} 
 
.sorting-select { 
    padding: 8px var(--spacing-md); 
    border: 1px solid var(--border-color); 
    border-radius: var(--radius); 
    background-color: #fff; 
} 
 
.catalog-empty { 
    text-align: center; 
    padding: var(--spacing-xl) 0; 
} 
 
.empty-text { 
    font-size: 18px; 
    margin-bottom: var(--spacing-md); 
    color: var(--text-light); 
} 
 
/* Responsive Styles */ @media (max-width: 768px) { 
    .advantages-list { 
        grid-template-columns: repeat(2, 1fr); 
    } 
 
    .products-grid { 
        grid-template-columns: repeat(2, 1fr); 
    } 
 
    .catalog .container { 
        grid-template-columns: 1fr; 
    } 
 
    .catalog-filters { 
        position: static; 
        margin-bottom: var(--spacing-lg); 
    } 
} 
 
@media (max-width: 768px) { 
    .header-inner { 
        flex-wrap: wrap; 
    } 
 
    .main-nav { 
        order: 3; 
        width: 100%; 
        margin-top: var(--spacing-md); 
        display: none; 
    } 
 .area-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 12px;
}
 
    .main-nav.show { 
        display: block; 
    } 
 
    .nav-list { 
        flex-direction: column; 
    } 
 
    .nav-item { 
        margin: 0; 
        border-bottom: 1px solid var(--border-color); 
    } 
 
    .nav-link { 
        display: block; 
        padding: var(--spacing-md) 0; 
    } 
 
    .mobile-menu-btn { 
        display: block; 
    } 
 
    .hero .container { 
        flex-direction: column; 
    } 
 
    .hero-content,  
    .hero-image { 
        width: 100%; 
    } 
 
    .installation .container { 
        flex-direction: column-reverse; 
    } 
 
    .installation-steps { 
        grid-template-columns: 1fr; 
    } 
 
    .footer-inner { 
        grid-template-columns: 1fr; 
        gap: var(--spacing-lg); 
    } 
 
    .products-grid { 
        grid-template-columns: 1fr; 
    } 
 
    .hero-buttons { 
        flex-direction: column; 
    } 
 
    .hero-buttons .btn { 
        width: 100%; 
    } 
} 
 
@media (max-width: 480px) { 
    .advantages-list { 
        grid-template-columns: 1fr; 
    } 
 
    .header-contacts { 
        display: none; 
    } 
 
    .form-row { 
        flex-direction: column; 
    } 
 
    .modal-dialog { 
        margin: 0; 
        max-width: 100%; 
        height: 100%; 
    } 
 
    .modal-content { 
        height: 100%; 
        border-radius: 0; 
        display: flex; 
        flex-direction: column; 
    } 
 
    .modal-body { 
        flex: 1; 
        overflow-y: auto; 
    } 
				
} 
.expandable-card {
  border: 1px solid #e3e3e3;
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
  margin-bottom: 20px;
}

.expandable-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.product-details {
  margin-top: 12px;
  border-top: 1px dashed #ccc;
  padding-top: 12px;
  font-size: 14px;
  color: #444;
}

.variant-select {
  margin-top: 8px;
  padding: 5px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 14px;
}

.product-price-selected {
  font-weight: 600;
  margin-top: 10px;
  font-size: 16px;
}
.filter-options.area-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 12px;
}
/* -------- корзина: выровнять новые элементы (main.js) -------- */
.cart-item {
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
}
.cart-item-image    { width:60px;height:60px;flex:0 0 60px;margin-right:var(--spacing-md);}
.cart-item-image img{ width:100%;height:100%;object-fit:contain;}
.cart-item-info     { flex:1 1 auto;font-size:14px;line-height:1.2;margin-right:var(--spacing-md);}
.cart-item-title    { font-weight:600;margin-bottom:4px;}
.cart-item-meta     { color:var(--text-light);}
.cart-item-qty      { display:flex;align-items:center;gap:4px;}
.btn-qty-minus,
.btn-qty-plus       { width:26px;height:26px;border:1px solid var(--border-color);background:#fff;border-radius:4px;font-size:18px;line-height:1;cursor:pointer;}
.qty-input          { width:40px;text-align:center;border:1px solid var(--border-color);border-radius:4px;height:26px;}
.cart-item-price    { width:90px;text-align:right;font-weight:600;margin-left:var(--spacing-md);}
.btn-remove-item    { background:none;border:none;font-size:20px;line-height:1;color:var(--text-light);cursor:pointer;margin-left:var(--spacing-sm);}