/* Catalog-first header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(15,23,42,.08)}
.site-header .container{width:min(1240px,calc(100% - 32px))}
.header-main{background:#fff}.header-main__row{min-height:80px;display:grid;grid-template-columns:auto minmax(340px,1fr) auto;align-items:center;gap:22px}.header-main__row>*{min-width:0}
.brand{display:flex;align-items:center;gap:10px;min-width:205px}.brand__logo{width:58px;height:58px;object-fit:contain}.brand__text{display:flex;flex-direction:column;line-height:1.12}.brand__name{font-size:18px;font-weight:900;letter-spacing:.1px}.brand__tag{max-width:155px;font-size:11px;color:var(--muted)}
.header-search{min-width:0;height:48px;display:flex;align-items:center;overflow:hidden;border:1px solid rgba(37,99,235,.20);border-radius:13px;background:#f8faff;box-shadow:0 6px 18px rgba(37,99,235,.05);transition:border-color .15s ease,box-shadow .15s ease}.header-search:focus-within{border-color:rgba(37,99,235,.48);box-shadow:0 0 0 3px rgba(37,99,235,.08)}.header-search__icon{width:44px;display:flex;align-items:center;justify-content:flex-end;color:#64748b}.header-search__icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.header-search input{min-width:0;flex:1;height:100%;padding:0 14px;border:0;outline:0;background:transparent;color:var(--text);font:inherit}.header-search input::placeholder{color:#8a94a6}.header-search button{align-self:stretch;min-width:88px;padding:0 22px;border:0;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}.header-search button:hover{filter:brightness(1.04)}
.header-tools{min-width:0;display:flex;align-items:center;gap:9px}.header-tool{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(15,23,42,.08);border-radius:12px;background:#f8faff;transition:transform .15s ease,background .15s ease,border-color .15s ease}.header-tool svg{width:21px;height:21px;fill:currentColor}.header-tool:hover{text-decoration:none;background:#eef4ff;transform:translateY(-1px)}.header-tool--telegram{color:#168de2}.header-tool--whatsapp{color:#16a34a}.header-phone{display:flex;align-items:center;gap:9px;padding:2px 5px;white-space:nowrap}.header-phone:hover{text-decoration:none}.header-phone__icon{width:22px;height:22px;display:flex;align-items:center;justify-content:center;color:#172033}.header-phone__icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.header-phone strong{display:block;color:var(--accent);font-size:15px}.header-phone small{display:block;margin-top:2px;color:var(--muted);font-size:11px}.header-catalog{min-height:46px;padding-inline:21px;box-shadow:0 9px 22px rgba(37,99,235,.16)}
.header-nav{border-top:1px solid rgba(15,23,42,.055);background:#fff}.header-nav .nav{justify-content:center;position:relative}.nav__menu{display:flex;align-items:center;justify-content:center;gap:10px;list-style:none;margin:0;padding:7px 0}.nav__link{display:flex;align-items:center;gap:6px;padding:10px 18px;border-radius:10px;color:#0b1220;font-weight:750;white-space:nowrap}.nav__link:hover{text-decoration:none;background:#f3f6fb}.nav__link.is-active{background:#edf3ff;color:var(--accent)}.nav__chevron{width:14px;height:14px;display:inline-flex;transition:transform .18s ease}.nav__chevron svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.nav__item--catalog{position:relative}
.catalog-dropdown{position:absolute;left:0;top:calc(100% + 7px);width:350px;padding:10px;visibility:hidden;opacity:0;transform:translateY(-5px);transition:.16s ease;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:15px;box-shadow:0 20px 50px rgba(15,23,42,.15)}.catalog-dropdown::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}.nav__item--catalog:hover .catalog-dropdown,.nav__item--catalog:focus-within .catalog-dropdown{visibility:visible;opacity:1;transform:translateY(0)}.nav__item--catalog:hover .nav__chevron,.nav__item--catalog:focus-within .nav__chevron{transform:rotate(180deg)}.catalog-dropdown a{display:flex;align-items:flex-start;gap:12px;padding:11px;border-radius:11px}.catalog-dropdown a:hover{background:#f5f8ff;text-decoration:none}.catalog-dropdown__icon{width:32px;height:32px;flex:0 0 32px;display:flex;align-items:center;justify-content:center;color:#2456a8;background:#eef4ff;border-radius:9px}.catalog-dropdown__icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.catalog-dropdown strong{display:block;font-size:14px}.catalog-dropdown small{display:block;margin-top:2px;color:var(--muted);font-size:11px;font-weight:500;line-height:1.35}.nav__toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(15,23,42,.10);background:#fff}.nav-backdrop{display:none}
@media (max-width:1180px){.header-main__row{grid-template-columns:auto minmax(280px,1fr) auto;gap:15px}.brand{min-width:180px}.brand__tag{max-width:135px}.header-tools .header-tool{display:none}.header-phone small{display:none}}
@media (max-width:980px){
 .site-header{position:sticky}.site-header .container{width:min(100% - 24px,1240px)}.header-main{position:relative;z-index:72}.header-main__row{min-height:68px;grid-template-columns:auto 1fr auto;gap:10px}.brand{min-width:0}.brand__logo{width:48px;height:48px}.brand__tag{display:none}.header-tools{display:none}.header-catalog{display:none}.nav__toggle{display:inline-flex;align-items:center;justify-content:center}.header-search{grid-row:2;grid-column:1/-1;margin-bottom:10px;height:44px}.header-search button{min-width:76px;padding:0 17px}.header-nav{border-top:0;background:transparent}.header-nav .container{width:100%}.header-nav .nav{display:block;position:static}.nav__menu{display:none;position:fixed;left:22px;right:22px;top:126px;z-index:71;width:auto;padding:8px;background:#fff;border:1px solid rgba(15,23,42,.09);border-radius:15px;box-shadow:0 20px 50px rgba(15,23,42,.20);flex-direction:column;align-items:stretch;gap:2px;max-height:calc(100vh - 148px);overflow-y:auto}.nav__menu.is-open{display:flex}.nav__link{padding:10px 13px;min-height:42px}.catalog-dropdown{position:static;width:auto;margin:0 5px 4px;padding:6px;display:none;visibility:visible;opacity:1;transform:none;box-shadow:none;border-radius:12px;background:#f8faff}.nav__item--catalog.is-expanded .catalog-dropdown{display:block}.nav__item--catalog:hover .catalog-dropdown{display:none}.nav__item--catalog.is-expanded:hover .catalog-dropdown{display:block}.catalog-dropdown a{gap:10px;padding:8px}.catalog-dropdown__icon{width:30px;height:30px;flex-basis:30px}.catalog-dropdown strong{font-size:13px}.catalog-dropdown small{font-size:10px}.nav-backdrop{position:fixed;inset:0;z-index:69;border:0;background:rgba(15,23,42,.28);backdrop-filter:blur(1px);cursor:default}.site-header.menu-open .nav-backdrop{display:block}
}
@media (max-width:520px){.brand__name{font-size:15px}.header-search__icon{display:none}.header-search input{padding-left:13px}.header-search button{padding:0 14px}.nav__menu{left:22px;right:22px}}