/* ITCOM Store — UniFi Store-inspired: neutral surfaces, tight type, single blue accent */
:root{
  --bg:#ffffff; --bg-2:#f6f7f9; --card:#f4f5f7; --card-hover:#eef0f3;
  --line:#e4e6ea; --ink:#131416; --ink-2:#50565e; --ink-3:#808893;
  --blue:#006fff; --blue-h:#005ad1; --ok:#1fa35b; --warn:#c77700; --red:#e5484d;
  --nav:#ffffff; --nav-ink:#131416; --radius:8px; --shadow:0 8px 30px rgba(17,24,39,.08);
  --brand-grad:linear-gradient(100deg,#7cc4ec 0%,#9b6fd0 50%,#ec2d8f 100%);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#131416; --bg-2:#18191c; --card:#1c1e21; --card-hover:#232529; --line:#2a2d32;
  --ink:#f5f6f7; --ink-2:#b4bac3; --ink-3:#8a9099; --nav:#131416; --nav-ink:#f5f6f7;
  --shadow:0 8px 30px rgba(0,0,0,.4); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#131416; --bg-2:#18191c; --card:#1c1e21; --card-hover:#232529; --line:#2a2d32;
  --ink:#f5f6f7; --ink-2:#b4bac3; --ink-3:#8a9099; --nav:#131416; --nav-ink:#f5f6f7;
  --shadow:0 8px 30px rgba(0,0,0,.4); color-scheme:dark}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,"Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.5;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.muted{color:var(--ink-3)}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:60;background:var(--nav);color:var(--nav-ink);border-bottom:1px solid var(--line)}
.topbar-in{height:56px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:8px;flex:none}
.logo svg{width:30px;height:24px}
.logo b{font-size:19px;font-weight:800;letter-spacing:-.03em}
.logo small{font-size:12px;color:var(--ink-3);font-weight:500;margin-left:2px;padding-left:8px;border-left:1px solid var(--line)}
.mainnav{display:flex;gap:2px;flex:1;justify-content:safe center;overflow:hidden;min-width:0}
.mainnav a{padding:8px 10px;border-radius:6px;font-weight:500;white-space:nowrap;color:var(--ink-2);transition:color .15s,background .15s}
.mainnav a:hover{color:var(--ink);background:var(--card)}
.mainnav a.on{color:var(--blue)}
.tools{display:flex;align-items:center;gap:4px;flex:none}
.ibtn{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;position:relative;color:var(--ink-2);transition:background .15s,color .15s}
.ibtn:hover{background:var(--card);color:var(--ink)}
.ibtn svg{width:20px;height:20px}
.badge{position:absolute;top:3px;right:2px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--blue);color:#fff;font-size:10.5px;font-weight:700;display:none;align-items:center;justify-content:center}
.badge.show{display:flex}
.burger{display:none}

/* search overlay */
.search{position:fixed;inset:0;z-index:80;background:rgba(10,12,16,.45);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;padding-top:72px}
.search.open{display:flex}
.search-box{width:min(680px,92vw);background:var(--bg);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
.search-box input{width:100%;border:0;outline:0;padding:18px 20px;font-size:17px;background:transparent;border-bottom:1px solid var(--line)}
.search-res{max-height:60vh;overflow:auto}
.sr{display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid var(--line)}
.sr:hover,.sr.act{background:var(--card)}
.sr img{width:64px;height:48px;object-fit:contain;background:var(--card);border-radius:6px}
.sr b{display:block;font-weight:600}
.sr span{font-size:12.5px;color:var(--ink-3)}
.sr-empty{padding:22px;color:var(--ink-3);text-align:center}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:#0b0d12;color:#fff}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,13,18,.92) 0%,rgba(11,13,18,.6) 50%,rgba(11,13,18,.15) 100%)}
.hero-in{position:relative;z-index:1;padding:88px 24px 92px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.hero .eyebrow{color:#8fc8ff}
.hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.08;font-weight:700;letter-spacing:-.03em;margin:14px 0 16px;max-width:720px}
.hero p{font-size:17px;color:#c9ced6;max-width:560px}
.hero .grad{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 20px;border-radius:6px;background:var(--blue);color:#fff;font-weight:600;transition:background .15s,transform .1s;white-space:nowrap}
.btn:hover{background:var(--blue-h)}
.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1px currentColor}
.btn.ghost:hover{background:rgba(127,127,127,.12)}
.btn.second{background:var(--card);color:var(--ink)}
.btn.second:hover{background:var(--card-hover)}
.btn.wa{background:#1fa35b}.btn.wa:hover{background:#178a4b}
.btn.full{width:100%}
.btn.sm{height:32px;padding:0 14px;font-size:13px}

/* ---------- sections ---------- */
.sec{padding:56px 0}
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px}
.sec-h h2{font-size:26px;font-weight:700;letter-spacing:-.02em}
.sec-h a{color:var(--blue);font-weight:600}

/* category tiles */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.cat{background:var(--card);border-radius:var(--radius);padding:16px 14px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;transition:background .15s,transform .15s}
.cat:hover{background:var(--card-hover);transform:translateY(-2px)}
.cat img{width:100%;aspect-ratio:4/3;object-fit:contain}
.cat b{font-weight:600;font-size:14px}
.cat span{font-size:12px;color:var(--ink-3)}

/* product row (horizontal scroll) */
.row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:thin}
.row>*{scroll-snap-align:start}

/* ---------- product card (UniFi style) ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{background:var(--card);border-radius:4px;display:flex;flex-direction:column;overflow:hidden;transition:background .15s}
.card:hover{background:var(--card-hover)}
.card .pic{position:relative;display:block;padding:18px 18px 4px}
.card .pic img{width:100%;aspect-ratio:4/3;object-fit:contain;transition:transform .35s}
.card:hover .pic img{transform:scale(1.04)}
.flag{position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;letter-spacing:.02em;padding:2px 8px;border-radius:4px;background:var(--blue);color:#fff}
.cmp{position:absolute;top:10px;right:10px;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-3);padding:4px 8px;border-radius:5px;background:var(--bg);opacity:0;transition:opacity .15s}
.card:hover .cmp,.cmp.on{opacity:1}
.cmp input{accent-color:var(--blue)}
.card .body{padding:12px 16px 16px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:16px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.card .model{font-size:13px;color:var(--ink-3);margin-top:2px}
.card .desc{font-size:12.5px;color:var(--ink-2);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tags{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:10px;font-size:12px;color:var(--ink-2)}
.tags span{display:flex;align-items:center;gap:5px}
.tags span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink-3)}
.card .foot{margin-top:auto;padding-top:14px}
.price{font-size:17px;font-weight:700}
.price.ask{font-size:15px}
.stock{font-size:12px;margin-top:2px}
.stock.ok{color:var(--ok)}.stock.no{color:var(--warn)}
.card .btn{margin-top:12px;width:100%}

/* ---------- listing page ---------- */
.crumbs{font-size:13px;color:var(--ink-3);padding:18px 0 4px}
.crumbs a:hover{color:var(--ink)}
.crumbs i{font-style:normal;margin:0 6px}
.list-h{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:6px 0 16px}
.list-h h1{font-size:30px;font-weight:700;letter-spacing:-.02em}
.pills{display:flex;gap:6px;overflow-x:auto;padding:4px;background:var(--card);border-radius:8px;width:max-content;max-width:100%;scrollbar-width:none}
.pills a{padding:6px 12px;border-radius:6px;white-space:nowrap;color:var(--ink-2);font-weight:500}
.pills a:hover{color:var(--ink)}
.pills a.on{background:var(--bg);color:var(--blue);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 18px}
.dd{position:relative}
.chip{height:32px;display:inline-flex;align-items:center;gap:6px;padding:0 12px;border-radius:6px;border:1px solid var(--line);background:var(--bg);font-size:13px;font-weight:500;color:var(--ink-2)}
.chip:hover{border-color:var(--ink-3);color:var(--ink)}
.chip.on{border-color:var(--blue);color:var(--blue)}
.chip svg{width:12px;height:12px}
.dd-menu{position:absolute;top:38px;left:0;z-index:30;min-width:220px;max-height:320px;overflow:auto;background:var(--bg);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:6px;display:none}
.dd.open .dd-menu{display:block}
.dd-menu label{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:5px;cursor:pointer}
.dd-menu label:hover{background:var(--card)}
.dd-menu input{accent-color:var(--blue)}
.dd-menu em{margin-left:auto;font-style:normal;color:var(--ink-3);font-size:12px}
.chk{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:6px;font-size:13px;color:var(--ink-2);cursor:pointer;background:var(--bg)}
.chk input{accent-color:var(--blue)}
.sort{margin-left:auto;height:32px;border:1px solid var(--line);border-radius:6px;background:var(--bg);padding:0 10px;font-size:13px;color:var(--ink-2)}
.count{font-size:13px;color:var(--ink-3)}
.clear{font-size:13px;color:var(--blue);font-weight:600}
.empty{padding:60px 20px;text-align:center;color:var(--ink-3);background:var(--card);border-radius:8px}

/* ---------- product page ---------- */
.pd{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;padding:12px 0 40px}
.pd-pic{background:var(--card);border-radius:8px;padding:40px;display:flex;align-items:center;justify-content:center;position:sticky;top:76px;align-self:start}
.pd-pic img{width:100%;max-width:560px;aspect-ratio:4/3;object-fit:contain}
.pd-info .brand{font-size:13px;font-weight:600;color:var(--blue)}
.pd-info h1{font-size:30px;line-height:1.15;font-weight:700;letter-spacing:-.02em;margin:6px 0 4px}
.pd-info .model{color:var(--ink-3)}
.pd-info .lead{font-size:15px;color:var(--ink-2);margin:16px 0}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.kv div{background:var(--card);border-radius:6px;padding:10px 12px}
.kv span{display:block;font-size:12px;color:var(--ink-3)}
.kv b{font-weight:600}
.buy{border-top:1px solid var(--line);padding-top:18px;margin-top:6px}
.buy .price{font-size:24px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:6px;height:40px}
.qty button{width:36px;height:100%;font-size:18px;color:var(--ink-2)}
.qty input{width:40px;text-align:center;border:0;background:transparent;outline:0;font-weight:600}
.buy-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.buy-row .btn{flex:1;min-width:150px}
.perks{display:grid;gap:8px;margin-top:20px;font-size:13px;color:var(--ink-2)}
.perks div{display:flex;gap:10px;align-items:center}
.perks svg{width:18px;height:18px;color:var(--blue);flex:none}
.specs{width:100%;border-collapse:collapse;margin-top:6px}
.specs td{padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs td:first-child{color:var(--ink-3);width:40%}
.pd-sec{padding:28px 0;border-top:1px solid var(--line)}
.pd-sec h2{font-size:20px;font-weight:700;margin-bottom:12px}

/* ---------- compare ---------- */
.ctable{width:100%;border-collapse:collapse;table-layout:fixed}
.ctable th,.ctable td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.ctable th{font-weight:500;color:var(--ink-3);width:180px}
.ctable td img{background:var(--card);border-radius:6px;width:100%;max-width:220px;aspect-ratio:4/3;object-fit:contain;padding:10px;margin-bottom:8px}
.cmpbar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:50;background:var(--ink);color:var(--bg);border-radius:10px;padding:10px 12px 10px 18px;display:none;align-items:center;gap:14px;box-shadow:var(--shadow)}
.cmpbar.show{display:flex}

/* ---------- cart drawer ---------- */
.scrim{position:fixed;inset:0;z-index:90;background:rgba(10,12,16,.45);opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:91;width:min(440px,100vw);background:var(--bg);border-left:1px solid var(--line);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .25s ease}
.drawer.open{transform:none}
.dr-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.dr-h h3{font-size:18px;font-weight:700}
.dr-b{flex:1;overflow:auto;padding:8px 20px}
.ci{display:grid;grid-template-columns:72px 1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.ci img{width:72px;height:54px;object-fit:contain;background:var(--card);border-radius:6px}
.ci b{display:block;font-weight:600;font-size:13.5px;line-height:1.3}
.ci span{font-size:12px;color:var(--ink-3)}
.ci .qty{height:30px;margin-top:6px}
.ci .qty button{width:28px}
.ci .qty input{width:30px}
.rm{color:var(--ink-3);font-size:12px}
.rm:hover{color:var(--red)}
.dr-f{padding:16px 20px;border-top:1px solid var(--line);display:grid;gap:10px}
.field{display:grid;gap:4px}
.field label{font-size:12px;color:var(--ink-3)}
.field input,.field textarea{border:1px solid var(--line);border-radius:6px;padding:9px 11px;background:var(--bg);outline:0}
.field input:focus,.field textarea:focus{border-color:var(--blue)}
.note{font-size:12px;color:var(--ink-3)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);z-index:100;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-weight:500;opacity:0;transition:all .25s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- solutions / brands / footer ---------- */
.sol{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sol a{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:#0b0d12;color:#fff}
.sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75;transition:transform .5s,opacity .3s}
.sol a:hover img{transform:scale(1.05);opacity:.6}
.sol a:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.75),transparent 60%)}
.sol b{position:absolute;left:16px;right:16px;bottom:14px;z-index:1;font-size:16px;font-weight:600}
.perks-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.perks-row div{background:var(--card);border-radius:8px;padding:18px}
.perks-row b{display:block;font-weight:600;margin:10px 0 4px}
.perks-row p{color:var(--ink-3);font-size:13px}
.perks-row svg{width:24px;height:24px;color:var(--blue)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.mq{display:flex;width:max-content;animation:mq var(--d,120s) linear infinite}
.marquee.rev .mq{animation-direction:reverse}
.marquee:hover .mq{animation-play-state:paused}
.mq-set{display:flex;gap:12px;padding-right:12px}
.lg{flex:none;width:170px;height:88px;background:#fff;border-radius:8px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:14px 16px}
.lg img{max-width:100%;max-height:100%;object-fit:contain}
.lg.txt{font-weight:700;color:#24255f;font-size:14px;text-align:center}
@keyframes mq{to{transform:translateX(-50%)}}
footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:40px}
.foot-g{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:44px 0 28px}
.foot-g h4{font-size:13px;font-weight:600;margin-bottom:12px}
.foot-g a,.foot-g p{display:block;color:var(--ink-3);font-size:13px;padding:3px 0}
.foot-g a:hover{color:var(--ink)}
.copy{border-top:1px solid var(--line);padding:16px 0;font-size:12px;color:var(--ink-3);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

@media (max-width:1380px){.mainnav a.x{display:none}}
@media (max-width:900px){
  .mainnav{display:none}.burger{display:grid}
  .mainnav.open{display:flex;position:absolute;top:56px;left:0;right:0;flex-direction:column;background:var(--nav);border-bottom:1px solid var(--line);padding:8px 16px 14px}
  .mainnav.open a{padding:11px 8px}.mainnav.open a.x{display:block}
  .pd{grid-template-columns:1fr;gap:20px}.pd-pic{position:static;padding:20px}
  .sol,.perks-row{grid-template-columns:repeat(2,1fr)}
  .foot-g{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .card .body{padding:10px 12px 12px}.card h3{font-size:14px}.card .desc,.tags{display:none}
  .card .pic{padding:12px 12px 0}
  .cats{grid-template-columns:repeat(2,1fr)}
  .row{grid-auto-columns:72%}
  .sort{margin-left:0}
  .kv{grid-template-columns:1fr}
  .hero-in{padding:60px 16px 64px}
  .list-h h1{font-size:24px}
  .ctable th{width:110px}
  .logo small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
