/*
Theme Name: B2B Catalog
Theme URI: https://snb24.ru
Description: Профессиональный B2B каталог товаров
Version: 1.0.0
Author: SNB24
Text Domain: b2b-catalog
*/

:root {
    --black:#0a0a0a;--accent:#ef3f30;--white:#ffffff;--gray-50:#fafafa;--gray-100:#f4f4f5;
    --gray-200:#e4e4e7;--gray-300:#d1d1d6;--gray-400:#a1a1aa;--gray-500:#71717a;
    --gray-600:#52525b;--gray-700:#3f3f46;--gray-800:#27272a;--gray-900:#18181b;
    --success:#16a34a;--success-bg:#f0fdf4;--warning:#d97706;--warning-bg:#fffbeb;
    --danger:#dc2626;--danger-bg:#fef2f2;--info:#2563eb;--info-bg:#eff6ff;
    --radius-sm:4px;--radius:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;
    --shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
    --shadow-xl:0 20px 25px rgba(0,0,0,.1),0 10px 10px rgba(0,0,0,.04);
    --font:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    --container:1320px;--sidebar-w:280px;--header-h:68px;
    --transition:.15s ease;--transition-md:.25s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:15px;line-height:1.6;color:var(--black);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:transparent;font-family:var(--font);font-size:inherit}
input,select,textarea{font-family:var(--font);font-size:15px}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius);font-size:14px;font-weight:600;line-height:1;transition:all var(--transition);white-space:nowrap;cursor:pointer;border:1.5px solid transparent;letter-spacing:-.01em}
.btn--primary{background:#ef3f30;color:var(--white);border-color:#ef3f30}
.btn--primary:hover{background:#c9301f;border-color:#c9301f;color:var(--white)}
.btn--outline{background:transparent;color:var(--black);border-color:var(--gray-200)}
.btn--outline:hover{border-color:var(--black);background:var(--gray-50)}
.btn--ghost{background:transparent;color:var(--gray-500);border-color:transparent}
.btn--ghost:hover{background:var(--gray-100);color:var(--black)}
.btn--sm{padding:7px 14px;font-size:13px;border-radius:var(--radius-sm)}
.btn--lg{padding:14px 28px;font-size:15px}
.btn--full{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}

.site-header{background:var(--white);border-bottom:1px solid var(--gray-100);position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;gap:24px;height:var(--header-h)}
.site-header__logo{flex-shrink:0}
.site-header__logo-text{font-size:20px;font-weight:800;color:var(--black);letter-spacing:-.04em}
.site-header__logo img{height:36px;width:auto}
.site-header__search{flex:1;max-width:480px}
.site-header__contacts{margin-left:auto}
.site-header__phone{font-size:1.1rem;font-weight:600;letter-spacing:0.02em;font-size:15px;font-weight:600;color:var(--black);letter-spacing:-.01em}
.site-header__phone:hover{color:#ef3f30}
.search-box{position:relative}
.search-box__input{width:100%;padding:10px 44px 10px 16px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:14px;outline:none;background:var(--gray-50);transition:all var(--transition);color:var(--black)}
.search-box__input::placeholder{color:var(--gray-400)}
.search-box__input:focus{border-color:var(--black);background:var(--white);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.search-box__btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--gray-400);padding:4px;transition:color var(--transition)}
.search-box__btn:hover{color:var(--black)}
.search-box__results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--white);border:1.5px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:200;max-height:400px;overflow-y:auto}
.cart-btn{position:relative;padding:8px;color:var(--black);transition:color var(--transition);border-radius:var(--radius)}
.cart-btn:hover{background:var(--gray-100)}
.cart-btn__count{position:absolute;top:2px;right:2px;background:var(--black);color:var(--white);font-size:9px;font-weight:700;width:16px;height:16px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:var(--radius)}
.burger:hover{background:var(--gray-100)}
.burger span{display:block;width:20px;height:1.5px;background:var(--black);transition:all var(--transition)}
.site-nav{background:var(--white);border-bottom:1px solid var(--gray-100)}
.site-nav .container{padding-top:0;padding-bottom:0}
.site-nav__list{display:flex}
.site-nav__list a{display:block;padding:14px 16px;color:var(--gray-600);font-size:14px;font-weight:500;transition:all var(--transition);border-bottom:2px solid transparent;letter-spacing:-.01em}
.site-nav__list a:hover,.site-nav__list .current-menu-item a{color:#ef3f30;border-color:#ef3f30}
.site-main{min-height:60vh}

.catalog-page{padding:32px 0 64px}
.catalog-page__header{margin-bottom:28px}
.catalog-page__title{font-size:32px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.catalog-page__desc{font-size:15px;color:var(--gray-500)}
.catalog-layout{display:flex;gap:32px;align-items:flex-start}
.catalog-sidebar{width:var(--sidebar-w);flex-shrink:0;position:sticky;top:calc(var(--header-h) + 16px)}
.catalog-sidebar__inner{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-xl);overflow:hidden}
.catalog-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 16px;border-bottom:1px solid var(--gray-100)}
.catalog-sidebar__header h3{font-size:15px;font-weight:700;letter-spacing:-.02em}
.catalog-sidebar__close{display:none}
.filter-form{padding:20px}
.filter-group{margin-bottom:24px}
.filter-label{display:block;font-size:11px;font-weight:700;color:var(--gray-400);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.filter-input,.filter-select{width:100%;padding:9px 12px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:14px;outline:none;background:var(--white);color:var(--black);transition:all var(--transition)}
.filter-input:focus,.filter-select:focus{border-color:var(--black);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.filter-checkboxes{display:flex;flex-direction:column;gap:10px}
.filter-check{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:14px;color:var(--gray-700)}
.filter-check input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--black);flex-shrink:0}
.filter-check__count{margin-left:auto;color:var(--gray-400);font-size:12px;font-weight:500}
.filter-price{display:flex;align-items:center;gap:8px;color:var(--gray-400);font-size:13px}
.filter-input--price{width:auto;flex:1}
.filter-actions{display:flex;flex-direction:column;gap:8px;margin-top:24px;padding-top:20px;border-top:1px solid var(--gray-100)}
.catalog-main{flex:1;min-width:0}
.catalog-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:14px 18px;background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-lg)}
.catalog-toolbar__info{margin-left:auto;font-size:13px;color:var(--gray-400);font-weight:500}
.catalog-toolbar__sort select{padding:7px 10px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:13px;font-family:var(--font);color:var(--black);background:var(--white);outline:none;cursor:pointer}
.catalog-toolbar__sort select:focus{border-color:var(--black)}
.catalog-toolbar__filter-btn{display:none}
.view-btn{padding:7px;color:var(--gray-400);border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);transition:all var(--transition)}
.view-btn.active,.view-btn:hover{color:var(--black);border-color:var(--black);background:var(--gray-50)}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.products-grid[data-view=list]{grid-template-columns:1fr;gap:12px}
.products-loading{grid-column:1/-1;text-align:center;padding:64px;color:var(--gray-400)}
.product-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-md);display:flex;flex-direction:column}
.product-card:hover{border-color:var(--gray-300);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.product-card__img-link{display:block;position:relative;overflow:hidden;aspect-ratio:1;background:var(--gray-50)}
.product-card__img{width:100%;height:100%;object-fit:contain;padding:16px;transition:transform var(--transition-md)}
.product-card:hover .product-card__img{transform:scale(1.05)}
.product-card__no-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--gray-300);font-size:36px}
.product-card__badge{position:absolute;top:12px;left:12px}
.product-card__body{padding:16px;flex:1;display:flex;flex-direction:column;gap:6px}
.product-card__sku{font-size:11px;color:var(--gray-400);font-weight:500;font-family:monospace;letter-spacing:.02em}
.product-card__brand{font-size:12px;color:var(--gray-500);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.product-card__title{font-size:14px;font-weight:500;flex:1;line-height:1.45;color:var(--black);letter-spacing:-.01em}
.product-card__title a{color:inherit}
.product-card__title a:hover{color:#ef3f30}
.product-card__footer{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px;padding-top:12px;border-top:1px solid var(--gray-100)}
.product-card__price{font-size:16px;font-weight:700;color:var(--black);margin-right:auto;letter-spacing:-.02em}
.products-grid[data-view=list] .product-card{flex-direction:row;border-radius:var(--radius-lg)}
.products-grid[data-view=list] .product-card__img-link{width:100px;aspect-ratio:1;flex-shrink:0;border-radius:var(--radius-lg) 0 0 var(--radius-lg)}
.products-grid[data-view=list] .product-card__body{flex-direction:row;flex-wrap:wrap;align-items:center;padding:16px 20px}
.products-grid[data-view=list] .product-card__title{flex-basis:100%}
.badge{display:inline-block;padding:4px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge--new{background:var(--black);color:var(--white)}
.badge--hot{background:var(--danger);color:var(--white)}
.badge--sale{background:var(--success);color:var(--white)}
.stock-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600}
.stock-badge::before{content:'';width:6px;height:6px;border-radius:50%;flex-shrink:0}
.stock--in{background:var(--success-bg);color:var(--success)}
.stock--in::before{background:var(--success)}
.stock--low{background:var(--warning-bg);color:var(--warning)}
.stock--low::before{background:var(--warning)}
.stock--out{background:var(--gray-100);color:var(--gray-500)}
.stock--out::before{background:var(--gray-400)}
.stock--pre{background:var(--info-bg);color:var(--info)}
.stock--pre::before{background:var(--info)}
.catalog-pagination{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:40px;padding-top:32px;border-top:1px solid var(--gray-100)}
.catalog-pagination__info{font-size:13px;color:var(--gray-400)}

.product-page{padding:32px 0 64px}
.product-page__layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-bottom:56px}
.product-gallery__main{position:relative;background:var(--gray-50);border:1.5px solid var(--gray-100);border-radius:var(--radius-xl);overflow:hidden;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.product-gallery__img{width:100%;height:100%;object-fit:contain;padding:32px}
.product-gallery__no-img{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--gray-300);aspect-ratio:1;background:var(--gray-50);border-radius:var(--radius-xl)}
.product-gallery__badges{position:absolute;top:16px;left:16px;display:flex;flex-direction:column;gap:6px}
.product-info__title{font-size:28px;font-weight:800;margin-bottom:20px;line-height:1.25;letter-spacing:-.03em}
.product-info__meta{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--gray-100)}
.product-info__meta-item{display:flex;align-items:center;gap:8px;font-size:14px}
.product-info__meta-label{color:var(--gray-400);min-width:80px;font-size:13px}
.product-info__sku{font-family:monospace;font-size:13px;background:var(--gray-100);padding:2px 8px;border-radius:var(--radius-sm);color:var(--gray-700)}
.copy-btn{padding:2px 6px;font-size:12px;opacity:.5;transition:opacity var(--transition);border-radius:var(--radius-sm)}
.copy-btn:hover{opacity:1;background:var(--gray-100)}
.product-info__stock{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.product-info__qty{font-size:13px;color:var(--gray-400)}
.product-info__price-block{margin-bottom:24px}
.product-info__price{font-size:36px;font-weight:800;color:var(--black);line-height:1;letter-spacing:-.04em}
.product-info__unit{font-size:16px;font-weight:400;color:var(--gray-400);margin-left:4px}
.product-info__price-old{font-size:15px;color:var(--gray-400);text-decoration:line-through;margin-top:6px}
.product-info__price--request{font-size:20px;color:var(--gray-400);font-style:italic}
.product-info__actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.product-info__qty-control{display:flex;align-items:center;border:1.5px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;background:var(--white)}
.qty-btn{width:40px;height:44px;font-size:18px;color:var(--gray-400);transition:all var(--transition);font-weight:300}
.qty-btn:hover{background:var(--gray-100);color:var(--black)}
.qty-input{width:56px;height:44px;text-align:center;border:none;border-left:1px solid var(--gray-200);border-right:1px solid var(--gray-200);font-size:15px;font-weight:600;outline:none;font-family:var(--font)}
.product-info__specs{margin-top:24px}
.specs-table{width:100%;border-collapse:collapse}
.specs-table td{padding:10px 14px;font-size:14px;border-bottom:1px solid var(--gray-100);vertical-align:top}
.specs-table td:first-child{color:var(--gray-400);width:42%;font-size:13px;font-weight:500}
.product-page__description{margin-bottom:48px}
.product-page__description h2{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.product-description{background:var(--gray-50);border-radius:var(--radius-xl);padding:28px;line-height:1.8;font-size:15px;color:var(--gray-700)}
.product-description p{margin-bottom:12px}
.product-page__related h2{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:20px}
.products-grid--related{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}

.cart-drawer{position:fixed;inset:0;z-index:1000;pointer-events:none}
.cart-drawer.is-open{pointer-events:all}
.cart-drawer__overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);opacity:0;transition:opacity var(--transition-md);backdrop-filter:blur(4px)}
.cart-drawer.is-open .cart-drawer__overlay{opacity:1}
.cart-drawer__panel{position:absolute;top:0;right:0;bottom:0;width:420px;max-width:100%;background:var(--white);display:flex;flex-direction:column;transform:translateX(100%);transition:transform var(--transition-md);box-shadow:var(--shadow-xl)}
.cart-drawer.is-open .cart-drawer__panel{transform:translateX(0)}
.cart-drawer__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--gray-100)}
.cart-drawer__title{font-size:18px;font-weight:700;letter-spacing:-.02em}
.cart-drawer__count{font-size:13px;color:var(--gray-400);margin-left:8px}
.cart-drawer__close{font-size:18px;color:var(--gray-400);padding:6px 10px;border-radius:var(--radius);transition:all var(--transition)}
.cart-drawer__close:hover{background:var(--gray-100);color:var(--black)}
.cart-drawer__body{flex:1;overflow-y:auto;padding:20px 24px}
.cart-empty{text-align:center;padding:48px 0;color:var(--gray-400)}
.cart-empty p{margin-bottom:20px;font-size:15px}
.cart-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--gray-100)}
.cart-item__img{width:64px;height:64px;object-fit:contain;border:1.5px solid var(--gray-100);border-radius:var(--radius-lg);flex-shrink:0;background:var(--gray-50);padding:4px}
.cart-item__info{flex:1;min-width:0}
.cart-item__name{font-size:14px;font-weight:500;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item__sku{font-size:11px;color:var(--gray-400);font-family:monospace}
.cart-item__price-line{display:flex;align-items:center;gap:8px;margin-top:10px}
.cart-item__qty{display:flex;align-items:center;gap:4px}
.cart-item__qty input{width:44px;text-align:center;padding:4px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:13px;font-weight:600;outline:none}
.cart-item__total{margin-left:auto;font-weight:700;font-size:14px}
.cart-item__remove{color:var(--gray-300);font-size:14px;padding:4px 6px;border-radius:var(--radius-sm);transition:all var(--transition)}
.cart-item__remove:hover{color:var(--danger);background:var(--danger-bg)}
.cart-drawer__footer{padding:20px 24px;border-top:1px solid var(--gray-100);display:flex;flex-direction:column;gap:10px}
.cart-drawer__total{display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--gray-500)}
.cart-drawer__total strong{font-size:22px;color:var(--black);letter-spacing:-.03em}

.modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:0;transition:opacity var(--transition-md)}
.modal.is-open{pointer-events:all;opacity:1}
.modal__overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px)}
.modal__window{position:relative;background:var(--white);border-radius:var(--radius-xl);width:600px;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:var(--shadow-xl);transform:translateY(16px);transition:transform var(--transition-md)}
.modal.is-open .modal__window{transform:translateY(0)}
.modal__window--sm{width:420px}
.modal__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--gray-100);position:sticky;top:0;background:var(--white);z-index:1;border-radius:var(--radius-xl) var(--radius-xl) 0 0}
.modal__title{font-size:18px;font-weight:700;letter-spacing:-.02em}
.modal__close{font-size:18px;color:var(--gray-400);padding:6px 10px;border-radius:var(--radius);transition:all var(--transition)}
.modal__close:hover{background:var(--gray-100);color:var(--black)}
.modal__body{padding:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--gray-700)}
.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:14px;outline:none;transition:all var(--transition);background:var(--white);color:var(--black);font-family:var(--font)}
.form-input::placeholder{color:var(--gray-400)}
.form-input:focus{border-color:var(--black);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
textarea.form-input{resize:vertical;min-height:80px}
.checkout-form__summary{background:var(--gray-50);border-radius:var(--radius-lg);padding:16px;margin-bottom:16px}
.checkout-form__total{display:flex;justify-content:space-between;font-size:15px;margin-top:12px;padding-top:12px;border-top:1px solid var(--gray-200);font-weight:600}
.checkout-form__total strong{font-size:20px;letter-spacing:-.02em}
.footer-form{display:flex;flex-direction:column;gap:10px}
.footer-form__input{width:100%;padding:10px 14px;border:1.5px solid rgba(255,255,255,.15);border-radius:var(--radius);background:rgba(255,255,255,.08);color:var(--white);font-size:14px;outline:none;font-family:var(--font);transition:all var(--transition)}
.footer-form__input::placeholder{color:rgba(255,255,255,.4)}
.footer-form__input:focus{border-color:rgba(255,255,255,.4)}
.footer-form__btn{background:var(--white);color:var(--black);border-color:var(--white)}.footer-form__btn:hover{background:#ef3f30;color:var(--white);border-color:#ef3f30}


.breadcrumbs{margin-bottom:20px}
.breadcrumbs__list{display:flex;flex-wrap:wrap;gap:4px;font-size:13px;color:var(--gray-400)}
.breadcrumbs__item{display:flex;align-items:center}
.breadcrumbs__link{color:var(--gray-400)}
.breadcrumbs__link:hover{color:#ef3f30}
.breadcrumbs__item--current{color:var(--gray-700);font-weight:500}
.breadcrumbs__sep{margin:0 6px;color:var(--gray-300)}
.home-page{padding-bottom:80px}
.hero{padding:80px 0 72px;text-align:center}
.hero__title{font-size:56px;font-weight:900;margin-bottom:16px;line-height:1.1;letter-spacing:-.04em}
.hero__subtitle{font-size:18px;color:var(--gray-500);margin-bottom:36px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.6}
.hero__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.section-title{font-size:24px;font-weight:700;margin-bottom:20px;letter-spacing:-.03em}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.section-header .section-title{margin-bottom:0}
.section-link{font-size:13px;font-weight:600;color:var(--gray-400);transition:color var(--transition)}
.section-link:hover{color:#ef3f30}
.home-cats{margin-bottom:56px}
.cats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.cat-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-md);color:var(--black)}
.cat-card:hover{border-color:var(--gray-300);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.cat-card__img{aspect-ratio:4/3;background-size:cover;background-position:center}
.cat-card__img--empty{display:flex;align-items:center;justify-content:center;background:var(--gray-50)}
.cat-card__body{padding:14px 16px}
.cat-card__title{font-size:14px;font-weight:600;letter-spacing:-.01em;margin-bottom:4px}
.cat-card__count{font-size:12px;color:var(--gray-400)}
.home-products{margin-bottom:56px}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:56px}
.feature-card{background:var(--gray-50);border-radius:var(--radius-xl);padding:28px 24px}
.feature-card__icon{font-size:28px;margin-bottom:14px}
.feature-card__title{font-size:16px;font-weight:700;margin-bottom:8px;letter-spacing:-.02em}
.feature-card__text{font-size:14px;color:var(--gray-500);line-height:1.6}

.site-footer{background:#515151;color:rgba(255,255,255,.6);padding:56px 0 28px;margin-top:80px}
.site-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:48px;margin-bottom:48px}
.site-footer__company,.site-footer__logo-text{font-size:20px;font-weight:800;color:var(--white);display:block;margin-bottom:14px;letter-spacing:-.03em}
.site-footer__phone,.site-footer__email{display:block;color:rgba(255,255,255,.6);font-size:15px;margin-top:8px;transition:color var(--transition)}
.site-footer__phone:hover,.site-footer__email:hover{color:var(--white)}
.site-footer__title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.3);margin-bottom:14px}
.site-footer__menu{display:flex;flex-direction:column;gap:10px}
.site-footer__menu a{color:rgba(255,255,255,.5);font-size:14px;transition:color var(--transition)}
.site-footer__menu a:hover{color:#ef3f30}
.site-footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.3)}
.site-footer__legal a{color:rgba(255,255,255,.3);font-size:13px;transition:color var(--transition)}
.site-footer__legal a:hover{color:rgba(255,255,255,.7)}
.spinner{width:36px;height:36px;border:2.5px solid var(--gray-200);border-top-color:var(--black);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.toast-container{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--black);color:var(--white);padding:13px 20px;border-radius:var(--radius-lg);font-size:14px;font-weight:500;box-shadow:var(--shadow-xl);animation:slideIn .25s ease;max-width:320px;letter-spacing:-.01em}
.toast--success{background:var(--gray-900)}
.toast--error{background:var(--danger)}
.toast--warning{background:var(--gray-800)}
@keyframes slideIn{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}
@media(max-width:1024px){
    .site-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
    .product-page__layout{grid-template-columns:1fr;gap:32px}
}
@media(max-width:768px){
    :root{--header-h:60px}
    .site-header__search{display:none}
    .site-header__contacts{display:none}
    .burger{display:flex}
    .site-nav{display:none;position:fixed;inset:0;top:var(--header-h);z-index:99;background:var(--white);overflow-y:auto;border-top:1px solid var(--gray-100)}
    .site-nav.is-open{display:block}
    .site-nav__list{flex-direction:column}
    .site-nav__list a{padding:16px 24px;border-bottom:1px solid var(--gray-100)}
    .catalog-layout{flex-direction:column}
    .catalog-sidebar{width:100%;position:fixed;top:0;left:0;right:0;bottom:0;z-index:500;transform:translateX(-100%);transition:transform var(--transition-md)}
    .catalog-sidebar.is-open{transform:translateX(0)}
    .catalog-sidebar__inner{height:100%;overflow-y:auto;border-radius:0;border:none}
    .catalog-sidebar__close{display:block}
    .catalog-toolbar__filter-btn{display:inline-flex}
    .products-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
    .hero__title{font-size:36px}
    .hero__subtitle{font-size:15px}
    .hero{padding:48px 0}
    .form-row{grid-template-columns:1fr}
    .site-footer__grid{grid-template-columns:1fr;gap:28px}
    .cart-drawer__panel{width:100%}
}
@media(max-width:480px){
    .container{padding:0 16px}
    .products-grid{grid-template-columns:repeat(2,1fr);gap:10px}
    .product-card__body{padding:10px}
    .product-card__title{font-size:13px}
    .product-card__price{font-size:14px}
    .hero__title{font-size:28px}
    .catalog-page__title{font-size:24px}
}
