/* Phone layout (up to 760px): sticky header with menu button and search, side menu, app-like bottom bar,
   swipeable home blocks and folding footer. Loaded after store.css; nothing here applies to tablets or desktops. */

.header__burger,.m-drawer,.m-tabbar{display:none}

@media(max-width:760px){
    :root{--m-tabbar:62px;--m-safe:env(safe-area-inset-bottom,0px)}
    body{padding-bottom:calc(var(--m-tabbar) + var(--m-safe))}
    html.m-lock,html.m-lock body{overflow:hidden}

    /* Top line: city on the left, "Для бизнеса" on the right; scrolls away with the page. */
    .topbar{font-size:12px}
    .topbar .container{min-height:34px;overflow:visible}
    .topbar__inner{display:flex;justify-content:space-between;gap:10px}
    .topbar__right{display:flex!important;order:-1;gap:0}
    .topbar__right>a{display:none!important}
    .topbar__links{display:flex;margin-left:auto}
    .topbar__links a:not(.topbar__business){display:none!important}
    .topbar__links a.topbar__business{padding:4px 10px;border-radius:999px}

    /* Header: menu, logo, contacts on one line; search on the second. */
    .header{position:sticky;top:0;z-index:30;border-bottom:0;box-shadow:0 4px 18px rgba(19,46,66,.08)}
    .header__row{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"burger logo actions" "search search search";align-items:center;gap:8px 10px;min-height:0!important;padding:8px 0 10px!important}
    .header__burger{grid-area:burger;display:grid;place-items:center;width:42px;height:42px;padding:0;border:0;border-radius:12px;background:#eef5ff;color:var(--blue);cursor:pointer}
    .header__burger .icon{width:22px;height:22px}
    .header__logo{grid-area:logo;justify-self:start;margin:0}
    .header__logo img{display:block;width:clamp(112px,34vw,136px)!important;height:auto}
    .header__messengers{grid-area:actions;display:flex!important;align-items:center;gap:6px;order:0}
    .header__messenger{width:36px!important;height:36px!important;border-radius:10px}
    .header__phone-short{display:flex!important;width:36px!important;height:36px!important;border:0!important;border-radius:10px!important;background:var(--blue)!important;color:#fff!important}
    .header__phone-short .icon{width:18px;height:18px}
    .header .search{grid-area:search;order:0;display:flex;width:100%;margin:0}
    .header .search input{height:44px;border:1px solid #e3eaf3;border-right:0;border-radius:12px 0 0 12px;background:#f2f6fb;font-size:16px}
    .header .search input:focus{background:#fff}
    .header .search button{min-width:48px;border-radius:0 12px 12px 0}
    .catalog-toggle,.header__phone,.header__icon,.header__row>.cart-link,.mainmenu,.compact-header{display:none!important}
    .header .megamenu{display:none!important}

    /* Side menu. */
    .m-drawer{display:block;position:fixed;inset:0;z-index:90;visibility:hidden;pointer-events:none;transition:visibility 0s .3s}
    .m-drawer.is-open{visibility:visible;pointer-events:auto;transition:none}
    .m-drawer__backdrop{position:absolute;inset:0;background:rgba(11,32,48,.48);opacity:0;transition:opacity .3s}
    .m-drawer.is-open .m-drawer__backdrop{opacity:1}
    .m-drawer__panel{position:absolute;top:0;bottom:0;left:0;display:flex;flex-direction:column;width:min(88vw,370px);background:#fff;box-shadow:12px 0 40px rgba(11,32,48,.2);transform:translateX(-102%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
    .m-drawer.is-open .m-drawer__panel{transform:none}
    .m-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px 12px 16px;border-bottom:1px solid #edf1f6}
    .m-drawer__logo img{display:block;width:124px;height:auto}
    .m-drawer__close{display:grid;place-items:center;width:40px;height:40px;padding:0;border:0;border-radius:50%;background:#f1f5f9;color:#40536b;cursor:pointer}
    .m-drawer__close .icon{width:20px;height:20px}
    .m-drawer__body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:14px 16px calc(28px + var(--m-safe))}

    .m-drawer__contact{padding:14px;border-radius:16px;background:linear-gradient(135deg,#0865d8,#0043ce);color:#fff}
    .m-drawer__phone{display:flex;align-items:center;gap:12px;color:#fff!important;text-decoration:none!important}
    .m-drawer__phone>.icon{flex:none;width:38px;height:38px;padding:9px;border-radius:50%;background:rgba(255,255,255,.18)}
    .m-drawer__phone strong{display:block;font-size:18px;letter-spacing:-.01em}
    .m-drawer__phone small{display:block;margin-top:2px;opacity:.8;font-size:12px}
    .m-drawer__contact-actions{display:flex;gap:8px;margin-top:12px}
    .m-drawer__callback{flex:1;min-height:40px;padding:0 12px;border:0;border-radius:10px;background:#fff;color:var(--blue);font:inherit;font-size:14px;font-weight:700;cursor:pointer}
    .m-drawer__messenger{display:block;flex:none;width:40px;height:40px;border-radius:10px;overflow:hidden;background:#fff}
    .m-drawer__messenger img{display:block;width:100%;height:100%}

    .m-drawer__section{margin-top:22px}
    .m-drawer__title{margin:0 0 4px;color:#8494a7;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
    .m-acc__toggle,.m-drawer__link{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:48px;padding:10px 2px;border:0;border-bottom:1px solid #eef2f6;background:none;color:var(--text);font:inherit;font-size:15px;font-weight:600;text-align:left;text-decoration:none!important;cursor:pointer}
    .m-acc__toggle>span,.m-drawer__link{justify-content:flex-start}
    .m-acc__toggle>span{display:flex;align-items:center;gap:10px}
    .m-acc__toggle>span .icon,.m-drawer__link .icon{flex:none;width:19px;height:19px;color:var(--blue)}
    .m-acc__toggle>.icon{flex:none;width:18px;height:18px;color:#8494a7;transition:transform .25s}
    .m-acc__toggle[aria-expanded="true"]{color:var(--blue)}
    .m-acc__toggle[aria-expanded="true"]>.icon{transform:rotate(180deg);color:var(--blue)}
    .m-acc__panel{display:grid;padding:4px 0 10px 12px;border-bottom:1px solid #eef2f6}
    .m-acc__panel[hidden]{display:none}
    .m-acc__panel a{padding:9px 0;color:#40536b;font-size:14px;text-decoration:none}
    .m-acc__panel a:active{color:var(--blue)}
    .m-acc__panel .m-acc__nested{padding-left:14px;font-size:13px;color:#5c6f85}
    .m-acc__panel .m-acc__all{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:700}
    .m-acc__all .icon{width:14px;height:14px}

    .m-drawer__chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 12px}
    .m-drawer__chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border:0;border-radius:999px;background:#f1f5fa;color:var(--text);font:inherit;font-size:13px;font-weight:600;text-decoration:none!important;cursor:pointer}
    .m-drawer__chip .icon{width:16px;height:16px;color:var(--blue)}
    .m-drawer__chip b{min-width:18px;padding:0 5px;border-radius:9px;background:#dfe9f7;color:var(--blue);font-size:11px;line-height:18px;text-align:center}
    .m-drawer__info{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px}
    .m-drawer__info a{padding:8px 0;color:#40536b;font-size:14px;text-decoration:none}

    /* Bottom bar. */
    .m-tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:45;height:calc(var(--m-tabbar) + var(--m-safe));padding-bottom:var(--m-safe);border-top:1px solid #e4eaf1;background:rgba(255,255,255,.96);box-shadow:0 -6px 22px rgba(19,46,66,.08);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
    .m-tabbar .m-tabbar__item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;width:auto;height:auto;margin:0;padding:0;border:0;border-radius:0;background:none;color:#6b7a89;font:inherit;font-size:11px;font-weight:600;line-height:1.1;text-decoration:none!important;cursor:pointer;-webkit-tap-highlight-color:transparent}
    .m-tabbar .m-tabbar__item .icon{width:23px;height:23px;transition:transform .15s}
    .m-tabbar .m-tabbar__item:active .icon{transform:scale(.9)}
    .m-tabbar .m-tabbar__item.is-active,.m-tabbar .m-tabbar__item[aria-expanded="true"]{color:var(--blue)}
    .m-tabbar .m-tabbar__item.is-active::before{content:"";position:absolute;top:0;left:30%;right:30%;height:3px;border-radius:0 0 3px 3px;background:var(--blue)}
    .m-tabbar .m-tabbar__item b{position:absolute;top:7px;left:calc(50% + 5px);right:auto;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--orange);color:#fff;font-size:10px;font-weight:700;line-height:18px;text-align:center}
    .m-tabbar .m-tabbar__item b[hidden]{display:none}

    /* Floating notices sit above the bottom bar. */
    .cookies{left:10px;right:10px;bottom:calc(var(--m-tabbar) + var(--m-safe) + 10px);padding:12px 14px;gap:10px;font-size:13px}
    .toast{bottom:calc(var(--m-tabbar) + var(--m-safe) + 12px)}

    /* Home: long stacks become swipeable rows. */
    .home-promos,.home-works__grid,.home-reviews__grid{display:flex!important;gap:12px;overflow-x:auto;margin-right:-16px;margin-left:-16px;padding:2px 16px 8px;scroll-snap-type:x mandatory;scroll-padding-left:16px;scrollbar-width:none;overscroll-behavior-x:contain}
    .home-promos::-webkit-scrollbar,.home-works__grid::-webkit-scrollbar,.home-reviews__grid::-webkit-scrollbar{display:none}
    .home-promos>*{flex:0 0 86%;scroll-snap-align:start}
    .home-works__grid>*{flex:0 0 66%;scroll-snap-align:start}
    .home-reviews__grid>*{flex:0 0 84%;scroll-snap-align:start}

    /* Footer: link columns fold under their headings. */
    .footer__grid{grid-template-columns:1fr!important;gap:0!important;padding:26px 0 8px!important}
    .footer__identity{margin-bottom:12px}
    .footer__grid>div:not(.footer__identity){border-top:1px solid rgba(255,255,255,.12)}
    .footer__grid>div:not(.footer__identity)>h3{display:flex;align-items:center;justify-content:space-between;margin:0;padding:15px 0;cursor:pointer;-webkit-tap-highlight-color:transparent}
    .footer__grid>div:not(.footer__identity)>h3::after{content:"";width:8px;height:8px;margin:0 4px 4px 0;border-right:2px solid currentColor;border-bottom:2px solid currentColor;opacity:.7;transform:rotate(45deg);transition:transform .25s}
    .footer__grid>div.is-open>h3::after{margin-bottom:-4px;transform:rotate(-135deg)}
    .footer__grid>div:not(.footer__identity):not(.is-open)>ul{display:none}
    .footer__grid>div:not(.footer__identity)>ul{padding-bottom:14px}
}

@media(max-width:760px) and (prefers-reduced-motion:reduce){
    .m-drawer,.m-drawer__panel,.m-drawer__backdrop{transition:none}
}

/* Catalog categories on phones: compact top, one sticky "Фильтры | Сортировка" bar, filter as a full-screen sheet. */
.m-catalog-bar,.filters__sheet-head{display:none}
@media(max-width:760px){
    .wall-catalog .wall-catalog__hero{display:block;min-height:0;padding:14px 14px 12px;border-radius:12px;background-position:70% center}
    .wall-catalog .wall-catalog__hero::before{background:linear-gradient(90deg,#eef7fff7,#eef7ffeb 70%,#eef7ffc7)}
    .wall-catalog .wall-catalog__eyebrow,.wall-catalog .wall-catalog__benefits,.wall-catalog .wall-catalog__hero-note,.wall-catalog .wall-catalog__quick>strong{display:none}
    .wall-catalog .wall-catalog__hero h1{margin:0 0 4px;font-size:22px;line-height:1.2;letter-spacing:-.02em}
    .wall-catalog .wall-catalog__hero p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;max-width:none;font-size:13px;line-height:1.45}
    .wall-catalog .wall-catalog__quick{position:relative;z-index:2;display:block;margin:10px -14px 0;padding:0}
    .wall-catalog .wall-catalog__quick-links{display:flex;flex-wrap:nowrap;gap:6px;overflow-x:auto;padding:0 14px 2px;scrollbar-width:none}
    .wall-catalog .wall-catalog__quick-links::-webkit-scrollbar{display:none}
    .wall-catalog .wall-catalog__quick-links a{flex:none;min-height:34px;padding:6px 11px;font-size:12.5px}
    .wall-catalog .wall-catalog__quick-links a[hidden]{display:inline-flex}
    .wall-catalog .wall-catalog__quick-more{display:none}
    .wall-catalog .wall-catalog__quick .icon{width:16px;height:16px}

    .wall-catalog .wall-catalog__brands{margin:8px 0 6px;padding:10px 0 0;background:none}
    .wall-catalog .wall-catalog__section-head{margin:0 0 8px}
    .wall-catalog .wall-catalog__section-head h2{font-size:15px}
    .wall-catalog .wall-catalog__brands-more{font-size:13px}
    .wall-catalog .wall-catalog__brand-arrow{display:none}
    .wall-catalog .wall-catalog__brand-viewport{margin:0 -16px;padding:0 16px}
    .wall-catalog .wall-catalog__brand-grid{display:grid;grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:92px;gap:6px}
    .wall-catalog .wall-catalog__brand-grid a{height:48px;padding:6px 8px;align-items:center;justify-content:center;box-shadow:none}
    .wall-catalog .wall-catalog__brand-grid img{height:30px;margin:0;object-position:center}
    .wall-catalog .wall-catalog__brand-grid span,.wall-catalog .wall-catalog__brand-grid .icon{display:none}
    .wall-catalog .wall-catalog__brands--titled .wall-catalog__brand-grid{grid-auto-columns:auto}
    .wall-catalog .wall-catalog__brands--titled .wall-catalog__brand-grid a{flex-direction:row;gap:6px;height:40px;padding:6px 12px}
    .wall-catalog .wall-catalog__brands--titled .wall-catalog__brand-grid img{width:28px;height:24px}
    .wall-catalog .wall-catalog__brands--titled .wall-catalog__brand-grid span{display:block;min-height:0;font-size:12.5px;white-space:nowrap;-webkit-line-clamp:1}

    .listing:has(.m-catalog-bar) .filters-toggle{display:none}
    .listing .toolbar{display:none}
    .m-catalog-bar{position:sticky;top:var(--m-header-h,0px);z-index:25;display:flex;align-items:center;gap:8px;margin:0 -16px 10px;padding:8px 16px;background:#fff;border-bottom:1px solid #e8eff7;box-shadow:0 6px 14px rgba(19,46,66,.05)}
    .m-catalog-bar__filter{display:inline-flex;align-items:center;gap:7px;flex:none;min-height:40px;padding:8px 14px;border:0;border-radius:10px;background:#0054df;color:#fff;font:inherit;font-size:14px;font-weight:700}
    .m-catalog-bar__filter .icon{width:17px;height:17px}
    .m-catalog-bar__filter span{display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#fff;color:#0054df;font-size:12px}
    .m-catalog-bar__sort{position:relative;display:flex;align-items:center;flex:1;min-width:0}
    .m-catalog-bar__sort .icon{position:absolute;left:10px;width:15px;height:15px;color:#0054df;pointer-events:none}
    .m-catalog-bar__sort select{width:100%;min-height:40px;padding:8px 8px 8px 31px;border:1px solid #dbe6f3;border-radius:10px;background:#f6f9fd;color:#132d50;font:inherit;font-size:13.5px;text-overflow:ellipsis}
    .m-catalog-bar__count{flex:none;color:#7185a1;font-size:12px;white-space:nowrap}

    /* Full-screen filter sheet */
    .listing .filters.is-open,.wall-catalog__listing .filters.is-open{position:fixed;inset:0;z-index:100;display:block;max-height:none;margin:0;padding:0 16px calc(84px + var(--m-safe,0px));overflow-y:auto;overscroll-behavior:contain;border:0;border-radius:0;background:#fff;animation:filters-sheet-in .22s ease-out}
    .filters.is-open .filters__sheet-head{position:sticky;top:0;z-index:3;display:flex;align-items:center;gap:12px;margin:0 -16px 6px;padding:14px 16px;border-bottom:1px solid #edf1f7;background:#fff}
    .filters__sheet-head strong{flex:1;color:#0b2145;font-size:19px}
    .filters__sheet-head a{color:#0054df;font-size:14px;font-weight:700}
    .filters__sheet-head button{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;background:#f1f5fb;color:#132d50}
    .filters__sheet-head .icon{width:20px;height:20px}
    .filters.is-open .filters__head{display:none}
    .filters.is-open .wall-catalog__filter-submit{position:fixed;left:16px;right:16px;bottom:calc(14px + var(--m-safe,0px));z-index:3;display:flex;align-items:center;justify-content:center;min-height:50px;border-radius:12px;background:#0054df;color:#fff;font-size:16px;font-weight:800;text-decoration:none;box-shadow:0 10px 26px rgba(0,84,223,.35)}
    .filters.is-open .filter{border-bottom:1px solid #edf1f7}
    .filters.is-open .filter>summary{padding:14px 0;font-size:15px}
    .filters.is-open .filter a{min-height:38px;font-size:15px}
    html.filters-sheet-open,html.filters-sheet-open body{overflow:hidden}
    html.filters-sheet-open .m-tabbar{display:none}
}
@keyframes filters-sheet-in{from{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}
@media(max-width:760px) and (prefers-reduced-motion:reduce){.listing .filters.is-open{animation:none}}

/* Phones: the search row opens from the header magnifier or the "Поиск" tab. */
.header__search-toggle{display:none}
@media(max-width:760px){
    .header__search-toggle{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:0;border-radius:12px;background:#eef3fd;color:#0054df}
    .header__search-toggle .icon{width:21px;height:21px}
    html.m-search-open .header__search-toggle{background:#0054df;color:#fff}
    html:not(.m-search-open) .header .search{display:none}
    html.m-search-open .header .search{animation:m-search-in .18s ease-out}
}
@keyframes m-search-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* Phone filter sheet: keep it above the sticky header, and show "все бренды" as its own full-screen layer. */
@media(max-width:760px){
    html.filters-sheet-open .listing .filters-wrap{position:relative;z-index:200!important}
    .filters.is-open .brands-pop:not([hidden]){position:fixed;inset:0;z-index:10;display:flex;flex-direction:column;margin:0;padding:0 16px calc(16px + var(--m-safe,0px));border:0;border-radius:0;box-shadow:none;background:#fff}
    .filters.is-open .brands-pop__head{flex:none;margin:0 -16px;padding:14px 16px;border-bottom:1px solid #edf1f7}
    .filters.is-open .brands-pop__head strong{font-size:19px;color:#0b2145}
    .filters.is-open .brands-pop__close{width:38px;height:38px;font-size:24px;background:#f1f5fb;color:#132d50}
    .filters.is-open .brands-pop__search{flex:none;min-height:46px;margin:12px 0 6px;font-size:16px;border-radius:10px;background:#f6f9fd}
    .filters.is-open .filter .brands-pop__list{flex:1;display:block;max-height:none;margin:0 -16px;padding:0 16px;overflow-y:auto;overscroll-behavior:contain}
    .filters.is-open .brands-pop__list li a{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:46px;border-bottom:1px solid #f0f4f9;font-size:16px}
    .filters.is-open .brands-pop__foot{flex:none;margin:0;padding-top:12px}
}

/* Top catalog sections (/kondicionery, /ventilyaciya…) on phones: short header, figures in one swipeable row. */
@media(max-width:760px){
    .category-hub .category-hub__hero{margin-bottom:14px}
    .category-hub .category-hub__hero-photo{inset:0 0 0 auto;top:0;width:46%;height:100%;object-position:70% 35%;opacity:.9}
    .category-hub .category-hub__hero:after{background:linear-gradient(90deg,#f1f8ff 0%,#f1f8ff 50%,#f1f8ffd9 62%,#f1f8ff26 100%)}
    .category-hub .category-hub__hero-content{padding:14px 14px 12px}
    .category-hub .category-hub__hero h1{max-width:70%;margin:0 0 4px;font-size:23px;line-height:1.2}
    .category-hub .category-hub__hero p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;max-width:68%;margin:0 0 12px;font-size:13px;line-height:1.45}
    .category-hub .category-hub__hero-benefits{display:flex;gap:6px;width:auto;margin:0 -14px;padding:0 14px 2px;overflow-x:auto;scrollbar-width:none}
    .category-hub .category-hub__hero-benefits::-webkit-scrollbar{display:none}
    .category-hub .category-hub__hero-benefits>div{flex:none;gap:7px;padding:7px 10px 7px 7px;border-radius:10px}
    .category-hub .category-hub__hero-benefits .category-hub__icon{width:28px;height:28px;flex-basis:28px}
    .category-hub .category-hub__hero-benefits strong{font-size:13px;white-space:nowrap}
    .category-hub .category-hub__hero-benefits small{margin-top:1px;font-size:11px;white-space:nowrap}
}

/* Phones: breadcrumbs in one swipeable line; product key facts two per row. */
@media(max-width:760px){
    .breadcrumbs{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;margin-right:-16px;padding-right:16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
    .breadcrumbs::-webkit-scrollbar{display:none}
    .breadcrumbs li{flex:none}
    .product-details dl.product-details__facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
    .product-details dl.product-details__facts>div{grid-template-columns:22px minmax(0,1fr);gap:8px;min-width:0;padding:10px}
    .product-details dl.product-details__facts .icon{width:20px;height:20px}
    .product-details dl.product-details__facts dt{font-size:11.5px}
    .product-details dl.product-details__facts dd{font-size:13.5px;overflow-wrap:anywhere}
}
