/* =====================================================================
   Vila Calor — clean modern store
   ===================================================================== */
:root{
    --ink:#1d1d1b;
    --ink-2:#5f5c57;
    --ink-3:#928d85;
    --line:#e7e4df;
    --line-2:#d8d4cd;
    --bg:#ffffff;
    --bg-2:#f7f5f2;
    --bg-3:#efece7;
    --brand:#e0531c;         /* flame orange */
    --brand-d:#bd4114;
    --ok:#1f7a43;
    --wrap:1300px;
    --pad:32px;
    --head:76px;
    --util:36px;
    --r:6px;
    --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    --shadow:0 1px 2px rgba(20,18,15,.04),0 10px 30px -18px rgba(20,18,15,.22);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:600;line-height:1.2;letter-spacing:-.017em;color:var(--ink)}
h1{font-size:clamp(1.8rem,3.2vw,2.7rem);font-weight:700}
h2{font-size:clamp(1.35rem,2.2vw,1.9rem)}
h3{font-size:1.05rem}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none;transition:color .14s}
a:hover{color:var(--brand)}
img{max-width:100%;height:auto;display:block}
button{font:inherit;cursor:pointer;color:inherit;background:none;border:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.muted{color:var(--ink-3)}
.lede{font-size:1.06rem;color:var(--ink-2);line-height:1.55}
::selection{background:var(--brand);color:#fff}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--r);
    background:var(--brand);color:#fff;border:1px solid var(--brand);font-weight:600;font-size:14px;transition:.15s}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn-dark{background:var(--ink);border-color:var(--ink)}
.btn-dark:hover{background:#000;border-color:#000;color:#fff}
.btn-out{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-out:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-sm{padding:8px 15px;font-size:13px}
.btn-block{width:100%}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:13.5px;color:var(--brand)}
.link svg{width:15px;height:15px;transition:transform .15s}
.link:hover svg{transform:translateX(3px)}

/* ---- header ---- */
.utilbar{background:var(--ink);color:#e7e2da;font-size:12.5px}
.utilbar-in{display:flex;justify-content:space-between;align-items:center;height:var(--util);max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.utilbar a{color:#fff}
.utilbar a:hover{color:var(--brand)}

.site-header{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--line)}
.site-header.scrolled{box-shadow:0 1px 0 var(--line),0 14px 26px -20px rgba(20,18,15,.2)}
.header-in{display:flex;align-items:center;gap:28px;height:var(--head)}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:46px;width:auto;display:block}
.brand-fallback{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.3rem;letter-spacing:-.02em}
.brand-fallback img{height:34px}
.brand-fallback b{color:var(--brand)}

.mainnav{flex:1;display:flex;justify-content:center}
.menu{list-style:none;display:flex;align-items:center;gap:2px;margin:0;padding:0}
.menu-item>a{display:flex;align-items:center;gap:5px;padding:12px 14px;font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;border-radius:var(--r)}
.menu-item>a:hover,.menu-item.current>a{color:var(--brand);background:var(--bg-2)}
.menu-item .chev{width:12px;height:12px;opacity:.55;transition:transform .18s}
.menu-item:hover .chev{transform:rotate(180deg)}
.menu-item.has-panel{position:static}
.panel{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-top:1px solid var(--line);
    box-shadow:0 26px 44px -30px rgba(20,18,15,.4);opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .16s,transform .16s,visibility .16s}
.menu-item.has-panel:hover .panel,.menu-item.has-panel:focus-within .panel{opacity:1;visibility:visible;transform:none}
.panel-in{max-width:var(--wrap);margin:0 auto;padding:30px var(--pad) 34px;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:24px 34px}
.panel-head{font-weight:700;font-size:13px;color:var(--ink);display:block;margin-bottom:10px}
.panel-head:hover{color:var(--brand)}
.panel-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.panel-col li a{font-size:13.5px;color:var(--ink-2)}
.panel-col li a:hover{color:var(--brand)}

.header-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}
.icon-btn{position:relative;display:grid;place-items:center;width:40px;height:40px;color:var(--ink);border-radius:var(--r)}
.icon-btn:hover{color:var(--brand);background:var(--bg-2)}
.icon-btn svg{width:20px;height:20px}
.icon-badge{position:absolute;top:2px;right:1px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--brand);color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center}
.nav-toggle{display:none;flex-direction:column;gap:4px;padding:8px}
.nav-toggle span{width:20px;height:2px;background:var(--ink);border-radius:2px}

.searchbar{border-top:1px solid var(--line);background:var(--bg-2);display:none}
.searchbar.open{display:block}
.searchbar form{display:flex;gap:10px;max-width:var(--wrap);margin:0 auto;padding:16px var(--pad)}
.searchbar input{flex:1;border:1px solid var(--line-2);border-radius:var(--r);padding:12px 16px;font:inherit;background:var(--bg)}
.searchbar input:focus{outline:0;border-color:var(--brand)}

/* ---- sections ---- */
.section{padding:76px 0}
.section-sm{padding:44px 0}
.bg-2{background:var(--bg-2)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px}
.sec-head p{margin:.35em 0 0;color:var(--ink-2)}
.sec-head .link{white-space:nowrap}
.breadcrumb{display:flex;flex-wrap:wrap;gap:7px;font-size:12.5px;color:var(--ink-3);padding:18px 0}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb i{font-style:normal;color:var(--line-2)}
.breadcrumb b{color:var(--ink-2);font-weight:500}
.empty{padding:90px 0;text-align:center;color:var(--ink-3)}
.kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}

/* ---- hero ---- */
.hero{position:relative;background:#100e0c;color:#fff;min-height:min(80vh,640px);display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:
    linear-gradient(90deg,rgba(12,10,9,.78) 0%,rgba(12,10,9,.42) 42%,rgba(12,10,9,.05) 72%),
    linear-gradient(0deg,rgba(12,10,9,.85) 0%,rgba(12,10,9,.1) 46%,transparent 70%)}
.hero-in{position:relative;z-index:1;width:100%;max-width:var(--wrap);margin:0 auto;padding:64px var(--pad) 64px}
.hero h1{color:#fff;max-width:15ch;margin-bottom:.4em;text-shadow:0 2px 30px rgba(0,0,0,.4)}
.hero p{color:rgba(255,255,255,.92);max-width:44ch;font-size:1.1rem;margin-bottom:28px;text-shadow:0 1px 16px rgba(0,0,0,.5)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn-out{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn-out:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---- category cards ---- */
.catcards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.catcard{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--bg-3);display:flex;align-items:flex-end;isolation:isolate}
.catcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s}
.catcard::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 35%,rgba(15,13,11,.72))}
.catcard:hover img{transform:scale(1.05)}
.catcard .lbl{padding:18px 20px;color:#fff}
.catcard .lbl b{display:block;font-weight:600;font-size:1.1rem}
.catcard .lbl span{font-size:12px;color:rgba(255,255,255,.75)}

/* ---- product cards ---- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px}
.pgrid.c3{grid-template-columns:repeat(3,1fr)}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg);transition:box-shadow .16s,border-color .16s}
.pcard:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.pcard-media{aspect-ratio:1;background:#fff;display:grid;place-items:center;padding:16px;border-bottom:1px solid var(--line)}
.pcard-media img{width:100%;height:100%;object-fit:contain;transition:transform .4s}
.pcard:hover .pcard-media img{transform:scale(1.04)}
.pcard-body{padding:14px 15px 15px;display:flex;flex-direction:column;gap:5px;flex:1}
.pcard-brand{font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3)}
.pcard-name{font-size:13.5px;font-weight:500;line-height:1.4;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.pcard-foot{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-top:auto;padding-top:8px}
.pcard-price{font-weight:700;font-size:15px}
.pcard-price small{font-weight:400;color:var(--ink-3);font-size:10.5px;margin-left:2px}
.pcard-cmp{font-size:11.5px;color:var(--ink-3)}
.pcard-cmp:hover,.pcard-cmp.on{color:var(--brand)}

/* ---- USP strip ---- */
.usp{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.usp>div{padding:24px 26px;display:flex;gap:14px;align-items:flex-start}
.usp>div+div{border-left:1px solid var(--line)}
.usp svg{width:22px;height:22px;color:var(--brand);flex-shrink:0;margin-top:2px}
.usp b{display:block;font-weight:600;font-size:14px}
.usp span{font-size:12.5px;color:var(--ink-3)}

/* ---- category page ---- */
.cat-layout{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:start;padding-bottom:80px}
.facets{position:sticky;top:calc(var(--head) + 16px)}
.facets section{margin-bottom:26px}
.facets h4{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:0 0 12px}
.facets ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.facets li a{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--ink-2);padding:6px 8px;border-radius:var(--r)}
.facets li a:hover{background:var(--bg-2);color:var(--brand)}
.facets li a.active{background:var(--brand);color:#fff}
.facets li a.active .n{color:rgba(255,255,255,.8)}
.facets .n{color:var(--ink-3);font-size:12px}
.cat-intro{padding-bottom:22px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.cat-intro h1{margin:0}
.cat-intro .prose{margin-top:.6em;max-width:66ch;color:var(--ink-2)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;font-size:13px;color:var(--ink-3)}
.toolbar select{font:inherit;font-size:13px;padding:8px 12px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--bg);color:var(--ink)}
.pager{display:flex;gap:6px;justify-content:center;padding:52px 0 0;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-2);border-radius:var(--r);font-size:13px;font-weight:500}
.pager a:hover{border-color:var(--ink)}
.pager .current{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---- product detail ---- */
.pd{display:grid;grid-template-columns:1.02fr 1fr;gap:52px;padding:14px 0 72px;align-items:start}
.pd-gallery{position:sticky;top:calc(var(--head) + 16px);display:flex;flex-direction:column;gap:12px}
.pd-stage{aspect-ratio:1;border:1px solid var(--line);border-radius:var(--r);background:#fff;display:grid;place-items:center;padding:24px;overflow:hidden}
.pd-stage img{width:100%;height:100%;object-fit:contain}
.pd-thumbs{display:flex;gap:9px;flex-wrap:wrap}
.pd-thumbs button{width:64px;height:64px;border:1px solid var(--line);background:#fff;padding:6px;border-radius:var(--r)}
.pd-thumbs button.active{border-color:var(--ink)}
.pd-thumbs img{width:100%;height:100%;object-fit:contain}
.pd-brand{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.pd h1{font-size:clamp(1.5rem,2.6vw,2.15rem);margin:.1em 0 .25em}
.pd-ref{font-size:12.5px;color:var(--ink-3)}
.pd-price{display:flex;align-items:baseline;gap:10px;margin:22px 0 4px;padding-top:20px;border-top:1px solid var(--line)}
.pd-price .v{font-size:1.8rem;font-weight:700}
.pd-price .t{font-size:12px;color:var(--ink-3)}
.pd-note{font-size:13px;color:var(--ink-3)}
.pd-short{color:var(--ink-2);margin:18px 0 24px;max-width:52ch}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:22px}
.pd-highlights{list-style:none;margin:22px 0 0;padding:22px 0 0;border-top:1px solid var(--line);display:grid;gap:12px}
.pd-highlights li{display:flex;gap:11px;font-size:13.5px;color:var(--ink-2)}
.pd-highlights svg{width:16px;height:16px;color:var(--brand);flex-shrink:0;margin-top:3px}
.pd-sections{border-top:1px solid var(--line);margin-top:4px}
.pd-block{padding:46px 0;border-bottom:1px solid var(--line)}
.pd-block h2{font-size:1.3rem;margin-bottom:18px}
.prose{max-width:74ch;color:var(--ink-2)}
.prose :is(h1,h2,h3,h4){color:var(--ink)}
.prose p{margin:0 0 1em}
.prose ul,.prose ol{margin:0 0 1em;padding-left:1.3em}
.prose strong{color:var(--ink)}
.prose img{border-radius:var(--r);margin:1.1em 0}
.spec-table{width:100%;border-collapse:collapse;font-size:14px;max-width:620px}
.spec-table tr:nth-child(even){background:var(--bg-2)}
.spec-table td{padding:11px 13px;border-bottom:1px solid var(--line)}
.spec-table td:first-child{color:var(--ink-3);width:44%}

/* ---- compare bar + page ---- */
.cmp-bar{position:fixed;left:0;right:0;bottom:0;z-index:120;background:var(--ink);color:#e7e2da;
    transform:translateY(110%);transition:transform .24s}
.cmp-bar.show{transform:none}
.cmp-bar-in{display:flex;align-items:center;gap:18px;max-width:var(--wrap);margin:0 auto;padding:12px var(--pad)}
.cmp-bar .lbl{font-weight:600;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:#fff;white-space:nowrap}
.cmp-slots{display:flex;gap:9px;flex:1;overflow-x:auto}
.cmp-slot{width:50px;height:50px;background:#fff;border-radius:var(--r);display:grid;place-items:center;position:relative;flex-shrink:0}
.cmp-slot img{width:100%;height:100%;object-fit:contain;padding:5px}
.cmp-slot.empty{background:transparent;border:1px dashed #4d463d}
.cmp-slot a.x{position:absolute;top:-6px;right:-6px;width:17px;height:17px;border-radius:999px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:11px;line-height:1}
.cmp-bar .actions{display:flex;gap:14px;align-items:center;white-space:nowrap}
.cmp-bar .clear{font-size:12px;color:#aca395}
.cmp-bar .clear:hover{color:#fff}
body.has-cmpbar{padding-bottom:78px}

.compare-wrap{padding:20px 0 60px;overflow-x:auto}
.compare-table{border-collapse:collapse;width:100%;min-width:760px}
.compare-table th,.compare-table td{border:1px solid var(--line);padding:14px 16px;vertical-align:top;text-align:left;font-size:13.5px}
.compare-table thead th{background:var(--bg);position:sticky;top:calc(var(--head) - 1px);z-index:2;box-shadow:0 1px 0 var(--line)}
.compare-table .rowlabel{background:var(--bg-2);font-weight:600;font-size:12.5px;color:var(--ink-2);width:180px}
.compare-col-media{width:100%;max-width:170px;height:120px;background:#fff;display:grid;place-items:center;padding:8px;margin-bottom:10px;border:1px solid var(--line)}
.compare-col-media img{width:100%;height:100%;object-fit:contain}
.compare-col h3{font-size:14px;font-weight:600;margin:0 0 5px}
.compare-col .rm{font-size:11px;color:var(--ink-3)}
.compare-diff td{background:#fdf0e9}

/* ---- footer ---- */
.site-footer{background:var(--ink);color:#b7b1a7;margin-top:90px}
.footer-in{max-width:var(--wrap);margin:0 auto;padding:56px var(--pad) 40px;
    display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-in h4{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#8a8377;margin:0 0 14px}
.footer-in a{display:block;font-size:13.5px;color:#c6c0b6;padding:4px 0}
.footer-in a:hover{color:#fff}
.footer-brand img{height:40px;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-brand p{color:#8a8377;font-size:13px;max-width:34ch;margin:0 0 16px}
.footer-contact p{font-size:13.5px;color:#c6c0b6;margin:0 0 4px}
.footer-bar{border-top:1px solid rgba(255,255,255,.09)}
.footer-bar-in{max-width:var(--wrap);margin:0 auto;padding:16px var(--pad);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px;color:#8a8377}

.notice{background:var(--bg-2);border:1px solid var(--line);border-left:3px solid var(--brand);padding:14px 18px;border-radius:var(--r);font-size:14px;color:var(--ink-2);margin:18px 0}

/* ---- responsive ---- */
@media(max-width:1100px){
    .pd{grid-template-columns:1fr;gap:30px}
    .pd-gallery{position:static}
    .cat-layout{grid-template-columns:1fr}
    .facets{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 30px}
    .pgrid{grid-template-columns:repeat(3,1fr)}
    .catcards{grid-template-columns:repeat(2,1fr)}
    .usp{grid-template-columns:1fr}
    .usp>div+div{border-left:0;border-top:1px solid var(--line)}
    .footer-in{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
    :root{--head:64px;--pad:20px}
    .nav-toggle{display:flex}
    .mainnav{position:fixed;inset:calc(var(--head) + var(--util)) 0 0 auto;width:min(86vw,360px);background:var(--bg);
        border-left:1px solid var(--line);transform:translateX(101%);transition:transform .24s;overflow-y:auto;padding:8px 0;display:block}
    body.nav-open .mainnav{transform:translateX(0)}
    body.nav-open{overflow:hidden}
    .menu{flex-direction:column;align-items:stretch;gap:0}
    .menu-item>a{padding:15px 22px;font-size:15px;justify-content:space-between;border-bottom:1px solid var(--line);border-radius:0}
    .panel{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;display:none;background:var(--bg-2)}
    .menu-item.open .panel{display:block}
    .menu-item.open>a .chev{transform:rotate(180deg)}
    .panel-in{grid-template-columns:1fr;padding:6px 22px 14px;gap:14px}
    .utilbar-in{justify-content:center}.utilbar-in span{display:none}
    .footer-in{grid-template-columns:1fr}
}
@media(max-width:560px){
    .pgrid,.pgrid.c3{grid-template-columns:1fr 1fr;gap:20px 14px}
    .catcards{grid-template-columns:1fr}
    .compare-table .rowlabel{width:120px}
}

/* ---- collapsible descriptions ---- */
.clamp{position:relative;overflow:hidden}
.clamp:not(.expanded){max-height:var(--clamp-h,320px)}
.clamp:not(.expanded)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;
    background:linear-gradient(rgba(255,255,255,0),var(--bg));pointer-events:none}
.clamp-toggle{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:13.5px;color:var(--brand)}
.clamp-toggle svg{width:14px;height:14px;transition:transform .2s}
.clamp-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
