/* ==========================================================================
   Каталог квартир (kvartiry.html). Стиль visual-v2. Логика — catalog.js.
   ========================================================================== */
.cat-hero{padding:40px 0 8px}
.cat-hero-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.cat-hero h1{font-size:clamp(30px,3.9vw,56px);line-height:1.06;letter-spacing:.04em;text-transform:uppercase}
.cat-hero-sub{display:flex;align-items:center;gap:10px;color:var(--text-2);font-size:14px}
.dot{width:8px;height:8px;border-radius:50%;background:#3E8A6E;box-shadow:0 0 0 0 rgba(62,138,110,.5);animation:pulse 2.4s infinite;flex:none}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(62,138,110,0)}100%{box-shadow:0 0 0 0 rgba(62,138,110,0)}}
/* переключатель проектов — «вкладки» макета */
.cx-switch{display:flex;gap:8px;margin-top:32px;flex-wrap:wrap}
.cx-btn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:14px 20px;border-radius:6px;border:1px solid var(--line);background:rgba(255,255,255,.82);cursor:pointer;text-align:left;min-width:190px;transition:all .2s}
.cx-btn:hover{border-color:var(--sea)}
.cx-btn b{font-family:var(--f-num);font-style:italic;font-weight:500;font-size:22px;line-height:1.1}
.cx-btn small{font-size:13px;color:var(--text-2);font-weight:600}
.cx-btn.active{background:var(--dark);border-color:var(--dark);color:var(--on-dark)}
.cx-btn.active small{color:#9FBCCD}

.cat-layout{padding:28px var(--gutter) 40px;display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:start}

/* ─── Фильтры ──────────────────────────────────────────────── */
.filters{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:6px;padding:24px 22px;position:sticky;top:calc(var(--nav-h) + 20px);max-height:calc(100vh - var(--nav-h) - 40px);overflow:auto;scrollbar-width:thin}
.filters-head{display:none}
.f-group{padding:16px 0;border-bottom:1px solid var(--line)}
.f-group:first-child,.filters-head + .f-group{padding-top:0}
.f-group:last-of-type{border-bottom:0}
.f-label{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-2);margin-bottom:10px}
.f-chips{display:flex;gap:6px;flex-wrap:wrap}
.f-chips .chip{min-height:34px;padding:0 13px;font-size:13px}
#fComplex{flex-wrap:nowrap;gap:4px}
#fComplex .chip{flex:0 1 auto;min-width:0;padding:0 10px;font-size:12.5px;white-space:nowrap}
.f-range-inputs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.f-range-inputs label{position:relative}
.f-range-inputs span{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--ghost);pointer-events:none}
.f-range-inputs .input{height:46px;padding:0 10px 0 36px;font-size:15px;font-weight:500;background:var(--bg-soft)}
.dual{position:relative;height:28px;margin-top:6px}
.dual-track{position:absolute;left:0;right:0;top:13px;height:3px;border-radius:999px;background:rgba(11,49,74,.1)}
.dual-fill{position:absolute;top:13px;height:3px;border-radius:999px;background:var(--grad-btn)}
.dual input{position:absolute;left:0;top:0;width:100%;height:28px;background:none;pointer-events:none;-webkit-appearance:none;appearance:none;margin:0}
.dual input::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--dark);cursor:grab}
.dual input::-moz-range-thumb{pointer-events:auto;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--dark);cursor:grab}
.dual input::-webkit-slider-runnable-track{background:none}
.f-check{display:flex;align-items:center;gap:10px;font-size:15px;cursor:pointer;padding:4px 0}
.f-check input{width:18px;height:18px;accent-color:var(--dark)}
.select{width:100%;height:46px;border:1px solid var(--line);background:#fff;padding:0 14px;border-radius:14px;font-size:14px;font-weight:500;cursor:pointer}
.f-actions{display:grid;gap:8px;margin-top:16px}
.f-reset{background:none;border:0;color:var(--accent-deep);font-size:14px;font-weight:600;cursor:pointer;padding:6px}
.f-reset:hover{color:var(--dark)}
.f-apply{display:none}

/* ─── Панель над выдачей ───────────────────────────────────── */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.found{font-family:var(--f-display);font-size:24px;letter-spacing:.04em;text-transform:uppercase}
.found small{font-family:var(--f-text);font-size:14px;letter-spacing:0;text-transform:none;color:var(--text-2);margin-left:10px}
.tb-right{display:flex;gap:10px;align-items:center}
.tb-right .select{width:auto;min-width:230px;height:42px;border-radius:999px}
.view-sw{display:flex;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:4px}
.view-sw button{border:0;background:transparent;height:34px;padding:0 16px;border-radius:999px;cursor:pointer;font-weight:600;font-size:14px}
.view-sw button.active{background:var(--dark);color:var(--on-dark)}
.btn-filters{display:none}
.active-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.tag{display:inline-flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);padding:5px 12px;font-size:13px;font-weight:600;border-radius:999px;cursor:pointer}
.tag:hover{border-color:var(--sea)}
.tag i{font-style:normal;color:var(--text-2);font-size:15px;line-height:1}

/* ─── Список ───────────────────────────────────────────────── */
.flat-list{display:flex;flex-direction:column;gap:8px}
.flat-row{display:grid;grid-template-columns:96px 1.6fr 1fr .8fr .8fr 1.2fr 44px;gap:20px;align-items:center;background:#fff;padding:10px 16px 10px 10px;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius);transition:transform .25s var(--ease),box-shadow .25s}
.flat-row:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(11,49,74,.1)}
.flat-row .fr-plan{width:96px;height:72px;display:flex;align-items:center;justify-content:center}
.flat-row .fr-plan img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.flat-row .fr-t{font-family:var(--f-display);font-size:14px;letter-spacing:.04em;text-transform:uppercase}
.flat-row .fr-s{font-size:13px;color:var(--text-2);margin-top:3px}
.flat-row .fr-v{font-family:var(--f-num);font-style:italic;font-weight:500;font-size:19px;line-height:1.1}
.flat-row .fr-price .fr-v{font-family:var(--f-text);font-style:normal;font-weight:700;font-size:18px}
.flat-row .fr-k{font-size:12px;color:var(--text-2)}
.flat-row .fr-price{text-align:right}
.list-head{display:grid;grid-template-columns:96px 1.6fr 1fr .8fr .8fr 1.2fr 44px;gap:20px;padding:0 16px 4px 10px;font-weight:600;font-size:10px;color:var(--text-2);letter-spacing:.12em;text-transform:uppercase}
.list-head span:nth-child(6){text-align:right}

.more-wrap{text-align:center;margin-top:36px}
.more-note{font-size:13px;color:var(--text-2);margin-top:12px}

/* ─── Адаптив ──────────────────────────────────────────────── */
@media (max-width:1100px){
  .cat-layout{grid-template-columns:280px 1fr;gap:20px}
  .flat-row,.list-head{grid-template-columns:80px 1.5fr 1fr .8fr 1.2fr 44px}
  .flat-row .fr-hide,.list-head .fr-hide{display:none}
}
@media (max-width:960px){
  .cat-hero{padding-top:28px}
  .cx-btn{min-width:0;flex:1}
  .cat-layout{grid-template-columns:1fr;padding-top:20px}
  .filters{position:fixed;inset:0;z-index:400;max-height:none;top:0;transform:translateX(-100%);transition:transform .3s;padding:0 20px 100px;border-radius:0;border:0;background:#fff}
  body.filters-open .filters{transform:none}
  .filters-head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;padding:16px 0;border-bottom:1px solid var(--line);margin-bottom:18px;z-index:1}
  .filters-head b{font-family:var(--f-display);font-weight:400;font-size:20px;letter-spacing:.04em;text-transform:uppercase}
  .filters-head button{border:0;background:var(--bg-soft);width:42px;height:42px;font-size:22px;cursor:pointer;border-radius:50%}
  .f-actions{position:fixed;left:0;right:0;bottom:0;background:#fff;padding:12px 20px;border-top:1px solid var(--line);grid-template-columns:auto 1fr;margin:0}
  .f-apply{display:inline-flex}
  .btn-filters{display:inline-flex}
  .view-sw{display:none}
  .tb-right .select{min-width:0}
}
@media (max-width:720px){
  .toolbar{flex-direction:column;align-items:stretch}
  .tb-right{justify-content:space-between}
  .tb-right .select{flex:1}
  .cx-switch{flex-wrap:nowrap;overflow-x:auto;margin-left:calc(-1 * var(--gutter));margin-right:calc(-1 * var(--gutter));padding:0 var(--gutter);scrollbar-width:none}
  .cx-btn{flex:0 0 auto;min-width:170px}
  .cx-btn small{white-space:nowrap}
}