/* Header-only navigation: preserves the desktop logo's existing position. */
.header-main{position:relative}
.catalog-navigation{min-width:0}
.catalog-navigation .catalog-btn{display:flex;width:100%;gap:8px;padding-inline:12px;list-style:none;user-select:none}
.catalog-btn::-webkit-details-marker{display:none}
.catalog-btn::marker{content:""}
.catalog-btn:focus-visible{outline:3px solid var(--red);outline-offset:4px}
.catalog-btn>.icon{width:20px;height:20px;transition:transform .24s ease}
.catalog-chevron{flex:none;transition:transform .24s ease}
.catalog-navigation[open] .catalog-btn{background:var(--red2)}
.catalog-navigation[open] .catalog-btn>.icon{transform:rotate(90deg)}
.catalog-navigation[open] .catalog-chevron{transform:rotate(180deg)}
.catalog-dropdown{position:absolute;top:100%;left:0;z-index:40;width:min(920px,100%);padding:22px;background:#fff;border-radius:0 0 12px 12px;box-shadow:0 16px 36px #00000024;color:var(--black)}
/* Invisible bridge keeps a slowly moving pointer connected to the panel. */
.catalog-dropdown::before{content:"";position:absolute;left:0;right:0;top:-28px;height:28px}
.catalog-dropdown-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.catalog-dropdown-head strong{font-size:18px;font-weight:700}
.catalog-dropdown-head>a{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-size:14px;font-weight:600}
.catalog-dropdown-head .icon{width:18px;height:18px}
.catalog-group-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 14px;list-style:none;margin:0;padding:0;max-height:min(560px,calc(100dvh - 230px));overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}
.catalog-group-list a{display:flex;align-items:center;gap:12px;min-height:54px;padding:9px 10px;border-radius:7px;font-size:14px;font-weight:500;line-height:1.4;transition:background .18s,color .18s}
.catalog-group-list .grp-icon{flex:none;color:var(--red)}
.catalog-group-list a:hover,.catalog-group-list a:focus-visible{background:#fff0f3;color:var(--red2)}
.catalog-group-list a:focus-visible{outline:2px solid var(--red);outline-offset:-2px}
@media(max-width:1100px){
  .header-main{grid-template-columns:125px 142px minmax(0,1fr)}
  .header-spacer{display:none}
  .header-actions{display:flex;justify-self:end}
}
@media(max-width:760px){
  .header-main{grid-template-columns:1fr auto}
  .header .logo{grid-column:1;grid-row:1}
  .header-actions{grid-column:2;grid-row:1}
  .catalog-navigation{grid-column:1/-1;grid-row:2}
  .catalog-navigation .catalog-btn{justify-content:flex-start;min-height:44px;padding-inline:16px}
  .catalog-chevron{margin-left:auto}
  .catalog-dropdown{width:100%;padding:16px;max-height:calc(100dvh - 200px);overflow:auto}
  .catalog-dropdown::before{height:18px;top:-18px}
  .catalog-dropdown-head strong{font-size:16px}
  .catalog-dropdown-head>a{font-size:13px}
  .catalog-group-list{grid-template-columns:1fr;max-height:none;overflow:visible}
  .catalog-group-list a{min-height:48px;font-size:15px}
}
@media(prefers-reduced-motion:reduce){
  .catalog-btn,.catalog-chevron,.catalog-btn>.icon,.catalog-group-list a{transition:none}
  .catalog-btn:hover{transform:none}
}
/* Мега-меню каталога: слева разделы, справа группы и категории наведённого раздела. */
.catalog-mega{width:min(1080px,calc(100vw - 40px));min-height:600px;padding:20px 22px}
.cm-secs{list-style:none;margin:0;padding:0;width:286px}
.cm-sec-link{display:flex;align-items:center;gap:11px;min-height:38px;padding:7px 10px;border-radius:7px;font-size:14px;font-weight:500;line-height:1.3;transition:background .15s,color .15s}
.cm-sec-link .grp-icon{flex:none;color:var(--red)}
.cm-sec:hover>.cm-sec-link,.cm-sec:focus-within>.cm-sec-link,
.cm-secs:not(:hover):not(:focus-within)>.cm-sec:first-child>.cm-sec-link{background:#fff0f3;color:var(--red2)}
.cm-sec-link:focus-visible{outline:2px solid var(--red);outline-offset:-2px}
.cm-panel{display:none;position:absolute;left:330px;right:22px;top:76px;bottom:20px;overflow:auto;overscroll-behavior:contain;padding:2px 4px 8px 22px;border-left:1px solid var(--line);scrollbar-width:thin}
.cm-sec:hover>.cm-panel,.cm-sec:focus-within>.cm-panel,
.cm-secs:not(:hover):not(:focus-within)>.cm-sec:first-child>.cm-panel{display:block}
.cm-panel-title{display:inline-flex;align-items:center;gap:8px;margin:2px 0 14px;font-size:18px;font-weight:700;color:var(--black)}
.cm-panel-title .icon{width:16px;height:16px;color:var(--red)}
.cm-panel-title:hover{color:var(--red2)}
.cm-groups{columns:3 200px;column-gap:26px}
.cm-group{break-inside:avoid;margin:0 0 16px}
.cm-group-link{display:block;font-size:14px;font-weight:700;line-height:1.3;margin-bottom:5px}
.cm-group-link:hover{color:var(--red2)}
.cm-group ul{list-style:none;margin:0;padding:0}
.cm-group li a{display:block;padding:2px 0;font-size:13px;line-height:1.35;color:#55555c}
.cm-group li a:hover,.cm-group li a:focus-visible{color:var(--red2)}
@media(max-width:1100px){.catalog-mega{width:calc(100vw - 40px)}.cm-secs{width:250px}.cm-panel{left:290px}.cm-groups{columns:2 180px}}
@media(max-width:760px){
  .catalog-mega{width:100%;min-height:0}
  .cm-secs{width:100%}
  .cm-panel{display:none!important}
  .cm-sec-link{min-height:46px;font-size:15px}
  .cm-secs:not(:hover):not(:focus-within)>.cm-sec:first-child>.cm-sec-link{background:none;color:inherit}
}
@media(prefers-reduced-motion:reduce){.cm-sec-link{transition:none}}
@media print{.catalog-navigation{display:none}}

/* With JS, keep at most an incoming and an outgoing panel visible.
   Without JS, the original hover/focus rules remain the fallback. */
@media(min-width:761px){
  .catalog-mega[data-catalog-motion] .cm-sec>.cm-sec-link{background:transparent;color:inherit}
  .catalog-mega[data-catalog-motion] .cm-sec.cm-active>.cm-sec-link{background:#fff0f3;color:var(--red2)}
  .catalog-mega[data-catalog-motion] .cm-sec>.cm-panel{display:none}
  .catalog-mega[data-catalog-motion] .cm-sec.cm-active>.cm-panel,
  .catalog-mega[data-catalog-motion] .cm-sec.cm-leaving>.cm-panel{display:block}
  .catalog-mega[data-catalog-motion] .cm-sec.cm-active>.cm-panel{z-index:2}
  .catalog-mega[data-catalog-motion] .cm-sec.cm-leaving>.cm-panel{pointer-events:none;z-index:1}
}
.tp-specs-more.tp-disclosure-ready>.tp-disclosure-body{display:grid;grid-template-rows:1fr;overflow:hidden}
.tp-disclosure-body>.tp-disclosure-inner{min-height:0;overflow:hidden}
.catalog-navigation[data-catalog-state="closing"] .catalog-btn>.icon,
.catalog-navigation[data-catalog-state="closing"] .catalog-chevron{transform:rotate(0)}
.tp-specs-more[data-catalog-state="closing"]>summary::after{transform:rotate(45deg) translateY(-2px)}
@media(prefers-reduced-motion:reduce){
  .catalog-dropdown,.cm-panel,.tp-disclosure-body{filter:none!important;transform:none!important}
}