/* NSshop.kz — климатическая техника */
:root{
  --ink:#161b20;
  --ink-2:#232b33;
  --accent:#0d7d6f;
  --accent-2:#12a190;
  --line:#dde2e6;
  --muted:#5f6b76;
  --text:#1b2126;
  --surface:#ffffff;
  --surface-2:#f4f6f7;
  --radius:8px;
  --radius-lg:14px;
  --maxw:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--surface);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.22;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.ns-section{padding:64px 0}
.ns-section-alt{background:var(--surface-2)}
.ns-section-head{max-width:600px;margin:0 0 30px}
.ns-section-head h2{font-size:clamp(1.5rem,2.4vw,2rem)}
.ns-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}

/* Buttons */
.ns-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--radius);font-weight:600;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:.15s ease}
.ns-btn-primary{background:var(--accent);color:#fff}
.ns-btn-primary:hover{background:#0a6459}
.ns-btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.ns-btn-outline:hover{border-color:var(--ink)}
.ns-btn-block{width:100%}
.ns-btn-sm{padding:9px 16px;font-size:.85rem}

/* ===== Header ===== */
.ns-header{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--line)}
.ns-topline{background:var(--ink);color:#aab3ba;font-size:.78rem}
.ns-topline-row{display:flex;justify-content:space-between;align-items:center;height:34px}
.ns-topline a{color:#cfd6db}
.ns-topline a:hover{color:#fff}

.ns-masthead{display:flex;align-items:center;gap:20px;height:76px}
.ns-logo{display:flex;align-items:center;margin-right: auto;}
.ns-logo-img{height:42px;width:auto;aspect-ratio:16/9;object-fit:contain}

.ns-catalog-btn{display:flex;align-items:center;gap:10px;padding:11px 18px;border-radius:var(--radius);background:var(--ink);color:#fff;border:none;font-weight:600;font-size:.9rem;cursor:pointer;white-space:nowrap}
.ns-catalog-btn:hover{background:var(--ink-2)}
.ns-catalog-btn-bars{display:flex;flex-direction:column;gap:3px}
.ns-catalog-btn-bars span{width:14px;height:2px;background:#fff;display:block}

.ns-nav{flex:1}
.ns-nav-list{display:flex;gap:4px}
.ns-nav-list a{padding:10px 12px;border-radius:var(--radius);font-weight:600;font-size:.88rem;color:var(--text)}
.ns-nav-list a:hover{background:var(--surface-2);color:var(--accent)}

.ns-masthead-actions{display:flex;align-items:center;gap:14px}
.ns-phone{font-weight:700;font-size:.96rem;color:var(--ink)}
.ns-phone small{display:block;font-weight:500;font-size:.68rem;color:var(--muted)}
.ns-burger{display:none;width:42px;height:42px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.ns-burger span{width:18px;height:2px;background:var(--ink);display:block;transition:.2s}
.ns-burger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.ns-burger.active span:nth-child(2){opacity:0}
.ns-burger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Catalog flyout panel */
.ns-catalog-panel{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(22,27,32,.10);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.18s ease;z-index:90}
.ns-catalog-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.ns-catalog-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:26px;padding:32px 24px}
.ns-catalog-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:12px}
.ns-catalog-col li{margin-bottom:8px}
.ns-catalog-col a{font-size:.88rem;color:var(--text)}
.ns-catalog-col a:hover{color:var(--accent)}

/* Mobile nav */
.ns-mobile-nav{display:none;position:absolute;height:fit-content;inset:100% 0 0 0;background:#fff;z-index:99;overflow-y:auto;padding:16px 20px 40px;border-top:1px solid var(--line)}
.ns-mobile-nav.open{display:block}
.ns-mobile-nav details{border-bottom:1px solid var(--line);padding:6px 0}
.ns-mobile-nav summary{padding:12px 4px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.ns-mobile-nav summary::-webkit-details-marker{display:none}
.ns-mobile-nav a{display:block;padding:10px 4px;color:var(--text)}
.ns-mnav-flat{font-weight:700;border-bottom:1px solid var(--line)}
.ns-mnav-sub a{padding-left:14px;color:var(--muted);font-size:.92rem}
.ns-mnav-cta{margin-top:18px;display:flex;flex-direction:column;gap:10px}

/* Breadcrumbs */
.ns-crumbs{padding:12px 0;font-size:.82rem;color:var(--muted);border-bottom:1px solid var(--line);background:var(--surface-2)}
.ns-crumbs ol{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.ns-crumbs li{display:flex;align-items:center;gap:6px}
.ns-crumbs li:not(:last-child)::after{content:"/";opacity:.5;margin-left:6px}
.ns-crumbs a:hover{color:var(--accent)}
.ns-crumbs li[aria-current]{color:var(--ink);font-weight:600}

/* ===== Banner (home) ===== */
.ns-banner{background:var(--surface-2);border-bottom:1px solid var(--line)}
.ns-banner-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;padding:56px 24px;align-items:center}
.ns-banner-copy h1{font-size:clamp(1.9rem,3.2vw,2.7rem);margin-bottom:14px}
.ns-banner-copy > p{color:var(--muted);font-size:1.04rem;max-width:520px;margin-bottom:26px}
.ns-banner-search{display:flex;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:6px;margin-bottom:30px}
.ns-banner-search select,.ns-banner-search input{border:none;background:transparent;padding:10px 12px;font-size:.9rem;font-family:inherit}
.ns-banner-search select{border-right:1px solid var(--line);max-width:170px}
.ns-banner-search input{flex:1;min-width:0}
.ns-banner-search .ns-btn{border-radius:6px}
.ns-banner-stats{display:flex;gap:30px;flex-wrap:wrap}
.ns-banner-stats b{display:block;font-size:1.4rem;color:var(--ink)}
.ns-banner-stats span{font-size:.78rem;color:var(--muted)}

.ns-banner-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:#fff}
.ns-banner-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--surface-2)}

/* Horizontal rail (categories) */
.ns-rail-section{border-bottom:1px solid var(--line);padding:18px 0;background:#fff}
.ns-rail{display:flex;flex-wrap: wrap; gap:10px;padding-bottom:4px}
.ns-rail-chip{flex:0 0 auto;padding:10px 18px;border:1px solid var(--line);border-radius:30px;font-size:.86rem;font-weight:600;color:var(--text);white-space:nowrap}
.ns-rail-chip:hover{border-color:var(--accent);color:var(--accent);background:#f0faf8}

/* ===== Product rows ===== */
.ns-rows{display:flex;flex-direction:column;gap:14px}
.ns-row-card{display:grid;grid-template-columns:120px 1fr auto;gap:22px;align-items:center;border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;transition:.15s ease}
.ns-row-card:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(13,125,111,.08)}
.ns-row-media{position:relative;width:120px;height:96px;border-radius:var(--radius);overflow:hidden;background:var(--surface-2)}
.ns-row-media img{width:100%;height:100%;object-fit:cover}
.ns-row-badge{position:absolute;top:6px;left:6px;background:var(--ink);color:#fff;font-size:.65rem;font-weight:700;padding:3px 8px;border-radius:20px}
.ns-row-body h3{font-size:1.02rem;margin-bottom:4px}
.ns-row-body p{color:var(--muted);font-size:.88rem;margin:0}
.ns-row-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right}
.ns-row-amount{font-weight:800;font-size:1.1rem;color:var(--ink)}
.ns-row-amount-muted{font-weight:700;font-size:.9rem;color:var(--muted)}
.ns-row-cta{font-size:.82rem;font-weight:700;color:var(--accent)}

/* ===== Timeline ===== */
.ns-timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:none;padding-top:8px}
.ns-timeline::before{content:"";position:absolute;top:22px;left:0;right:0;height:2px;background:var(--line)}
.ns-timeline li{position:relative;display:flex;flex-direction:column;gap:14px}
.ns-timeline-num{width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;z-index:1}
.ns-timeline h3{font-size:1rem}
.ns-timeline p{color:var(--muted);font-size:.88rem;margin:0}

/* ===== Catalog link grid (full list) ===== */
.ns-catlink-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;border-top:1px solid var(--line)}
.ns-catlink-col li{border-bottom:1px solid var(--line)}
.ns-catlink-col a{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;font-weight:600;font-size:.92rem}
.ns-catlink-col a:hover{color:var(--accent)}
.ns-catlink-kind{font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;background:var(--surface-2);padding:3px 9px;border-radius:20px}

/* ===== Reviews scroller ===== */
.ns-scroller{display:grid;gap:16px;padding-bottom:8px;  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));}
.ns-review{scroll-snap-align:start;flex:0 0 300px;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;background:#fff}
.ns-review-stars{color:#e0a52a;font-size:.88rem;margin-bottom:10px}
.ns-review p{font-size:.9rem}
.ns-review-who{font-size:.8rem;color:var(--muted);font-weight:700}

/* ===== Tagbar ===== */
.ns-tagbar{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.ns-tagbar span,.ns-tagbar a{background:var(--surface-2);border:1px solid var(--line);padding:6px 12px;border-radius:20px;font-size:.78rem;font-weight:600;color:var(--text)}
.ns-tagbar-lg span{font-size:.84rem;padding:8px 14px}

/* ===== Article page (single column) ===== */
.ns-page{padding:32px 24px 70px}
.ns-article{border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;margin-top:18px}
.ns-article h1{font-size:clamp(1.5rem,2.6vw,2rem)}
.ns-lead{font-size:1.04rem;color:var(--muted)}
.ns-article h2{font-size:1.28rem;margin-top:1.6em}
.ns-article h3{font-size:1.05rem;margin-top:1.2em}
.ns-article ul{margin:0 0 1em}
.ns-article ul li{position:relative;padding-left:22px;margin-bottom:8px}
.ns-article ul li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:2px;background:var(--accent)}
.ns-article .figure{margin:22px 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ns-article .figure img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--surface-2)}
.ns-article .figure figcaption{padding:10px 14px;font-size:.82rem;color:var(--muted);border-top:1px solid var(--line)}
.ns-article table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.92rem}
.ns-article table th,.ns-article table td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.ns-article table th{background:var(--surface-2)}

.ns-price-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:18px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ns-price-amount{font-size:1.9rem;font-weight:800;color:var(--ink)}
.ns-price-old{font-size:1rem;color:var(--muted);text-decoration:line-through}
.ns-stock{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:#1a8f4c;margin-left:auto}
.ns-stock-dot{width:8px;height:8px;border-radius:50%;background:#1a8f4c}

/* FAQ */
.ns-faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;overflow:hidden}
.ns-faq-q{width:100%;text-align:left;background:#fff;border:none;padding:16px 18px;font-weight:700;font-size:.94rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px}
.ns-faq-plus{font-size:1.2rem;color:var(--accent);transition:.2s}
.ns-faq-item.open .ns-faq-plus{transform:rotate(45deg)}
.ns-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 18px;color:var(--muted);font-size:.9rem}
.ns-faq-item.open .ns-faq-a{padding-bottom:16px}

/* Info grid below article (replaces sidebar) */
.ns-infogrid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;margin-top:18px}
.ns-info-box{border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;background:#fff}
.ns-info-box h4{font-size:.96rem;margin-bottom:12px}
.ns-info-list li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.ns-info-list li:last-child{border-bottom:none}
.ns-info-cta{background:var(--ink);color:#fff}
.ns-info-cta h4{color:#fff}
.ns-info-cta p{color:#b7c0c6;font-size:.86rem}

/* Forms */
.ns-form-card{border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;background:#fff}
.ns-form-row{margin-bottom:14px}
.ns-form-row label{display:block;font-size:.84rem;font-weight:600;margin-bottom:6px}
.ns-form-row input,.ns-form-row textarea,.ns-form-row select,.ns-info-cta input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);font-size:.92rem;font-family:inherit}
.ns-form-row input:focus,.ns-form-row textarea:focus,.ns-form-row select:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.ns-info-cta .ns-form-row input{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff}
.ns-form-msg{margin-top:10px;font-size:.86rem;display:none}
.ns-form-msg.show{display:block}
.ns-form-msg.ok{color:#3fd08c}
.ns-form-msg.err{color:#ff8a6a}
.ns-consent{font-size:.78rem;color:var(--muted);margin-top:10px}

.ns-contact-split{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.ns-contact-info{border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.ns-contact-info ul li{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-bottom:1px solid var(--line);font-weight:600}
.ns-contact-info ul li:last-child{border-bottom:none}
.ns-contact-info ul li span{font-size:.76rem;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.03em}

/* ===== Footer ===== */
.ns-footer{background:var(--ink);color:#c3ccd1;margin-top:60px}
.ns-footer-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:34px 24px;border-bottom:1px solid rgba(255,255,255,.12)}
.ns-footer-cta h3{color:#fff;font-size:1.2rem;margin-bottom:4px}
.ns-footer-cta p{color:#9aa5ab;margin:0}
.ns-footer-top{padding:48px 14px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.ns-footer-col h4{color:#fff;font-size:.88rem;margin-bottom:14px}
.ns-footer-col li{margin-bottom:9px;font-size:.87rem}
.ns-footer-col a:hover{color:#fff}
.ns-footer-brand p{font-size:.85rem;color:#8b969c;margin:14px 0 18px;max-width:300px}
.ns-footer-social{display:flex;gap:10px}
.ns-footer-social a{width:36px;height:36px;border-radius:var(--radius);background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700}
.ns-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:#7c878d}

.ns-totop{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:.2s;z-index:80}
.ns-totop.show{opacity:1;pointer-events:auto}

.mt-0{margin-top:0}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .ns-catalog-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1024px){
  .ns-banner-grid{grid-template-columns:1fr;gap:32px}
  .ns-banner-media{max-width:460px}
  .ns-timeline{grid-template-columns:repeat(2,1fr);row-gap:30px}
  .ns-timeline::before{display:none}
  .ns-catlink-grid{grid-template-columns:1fr}
  .ns-infogrid{grid-template-columns:1fr}
  .ns-contact-split{grid-template-columns:1fr}
  .ns-nav,.ns-catalog-panel{display:none}
  .ns-burger{display:flex}
  #catalogToggle {display: none;}
}
@media (max-width:640px){
  .ns-section{padding:44px 0}
  .ns-masthead{height:64px;gap:12px}
  .ns-catalog-btn span:not(.ns-catalog-btn-bars){display:none}
  .ns-banner-grid{padding:36px 20px}
  .ns-banner-search{flex-wrap:wrap}
  .ns-banner-search select{max-width:none;border-right:none;border-bottom:1px solid var(--line);width:100%}
  .ns-banner-search input{width:100%}
  .ns-banner-search .ns-btn{width:100%;margin-top:6px}
  
  .ns-row-card{grid-template-columns:80px 1fr;grid-template-areas:"media body" "side side"}
  .ns-row-media{grid-area:media;width:80px;height:70px}
  .ns-row-body{grid-area:body}
  .ns-row-side{grid-area:side;flex-direction:row;justify-content:space-between;align-items:center;text-align:left;margin-top:10px}
  .ns-timeline{grid-template-columns:1fr}
  .ns-footer-top{grid-template-columns:1fr;padding:36px 14px 20px}
  .ns-footer-bottom{flex-direction:column;text-align:center}
  .ns-topline-row{flex-direction:column;height:auto;padding:6px 6px;gap:2px;align-items:flex-start}
  .ns-article{padding:20px}
  .ns-phone{display:none}
  .ns-catalog-grid{grid-template-columns:1fr 1fr}
}