/* ============================================================================
   XportXcel: catalogue, product detail and projects pages
   ============================================================================ */

/* ---------------- category pills ---------------- */
.cat-nav{
  position:sticky;top:60px;z-index:30;background:rgba(247,243,235,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.cat-nav-inner{display:flex;gap:.5rem;overflow-x:auto;padding-block:.85rem;scrollbar-width:none;-ms-overflow-style:none}
.cat-nav-inner::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;padding:.6rem 1.15rem;border:1px solid var(--line);border-radius:999px;
  background:transparent;color:var(--text-mid);font-size:.84rem;cursor:pointer;white-space:nowrap;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);
}
.pill:hover{border-color:var(--navy);color:var(--text-dark)}
.pill.on{background:var(--navy);border-color:var(--navy);color:#fff}

/* ---------------- catalogue shell ---------------- */
.cat-shell{display:grid;grid-template-columns:264px minmax(0,1fr);gap:clamp(1.6rem,3.5vw,3.4rem);
  padding-block:clamp(2rem,4vw,3.4rem) clamp(3.5rem,7vw,6rem)}
.side{position:sticky;top:132px;align-self:start;max-height:calc(100svh - 160px);overflow-y:auto;padding-right:.4rem}
.side::-webkit-scrollbar{width:4px}
.side::-webkit-scrollbar-thumb{background:rgba(10,22,38,.18);border-radius:4px}
.side-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  padding-bottom:.9rem;border-bottom:1px solid var(--line)}
.side-head h2{font-size:1.06rem;letter-spacing:.02em}
.side-head .count{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.clear-all{background:none;border:0;padding:0;color:var(--text-mid);font-size:.8rem;cursor:pointer;
  text-decoration:underline;text-underline-offset:3px}
.clear-all:hover{color:var(--navy)}

.fgroup{border-bottom:1px solid var(--line)}
.fgroup>summary{
  list-style:none;cursor:pointer;padding:1rem 0;display:flex;align-items:center;justify-content:space-between;
  font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dark);
}
.fgroup>summary::-webkit-details-marker{display:none}
.fgroup>summary .ind{width:8px;height:8px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;
  transform:rotate(45deg) translate(-2px,-2px);opacity:.55;transition:transform .35s var(--ease)}
.fgroup[open]>summary .ind{transform:rotate(225deg) translate(-2px,-2px)}
.fbody{padding-bottom:1.1rem;display:grid;gap:.5rem}
.check{display:flex;align-items:center;gap:.6rem;font-size:.88rem;color:var(--text-mid);cursor:pointer}
.check input{appearance:none;width:15px;height:15px;flex:0 0 auto;border:1px solid var(--line);
  border-radius:2px;background:#fff;padding:0;position:relative;transition:background .3s,border-color .3s}
.check input:checked{background:var(--navy);border-color:var(--navy)}
.check input:checked::after{content:"";position:absolute;left:4px;top:1px;width:4px;height:8px;
  border-right:1.5px solid #fff;border-bottom:1.5px solid #fff;transform:rotate(42deg)}
.check:hover{color:var(--text-dark)}
.check .n{margin-left:auto;font-size:.74rem;color:rgba(92,102,114,.65)}

.swatches{display:grid;grid-template-columns:repeat(2,1fr);gap:.45rem}
.swatch-btn{display:flex;align-items:center;gap:.55rem;border:1px solid var(--line);background:#fff;
  border-radius:3px;padding:.45rem .55rem;font-size:.8rem;color:var(--text-mid);cursor:pointer;
  transition:border-color .3s var(--ease),color .3s var(--ease)}
.swatch-btn i{width:15px;height:15px;border-radius:50%;flex:0 0 auto;border:1px solid rgba(10,22,38,.14)}
.swatch-btn.on{border-color:var(--gold);color:var(--text-dark);box-shadow:0 0 0 3px rgba(194,154,58,.12)}
.swatch-btn:hover{border-color:var(--navy)}

.price-row{display:flex;align-items:center;gap:.5rem}
.price-row input{padding:.55rem .6rem;font-size:.85rem}
.price-row span{color:var(--text-mid);font-size:.8rem}
.range-wrap{position:relative;height:26px;margin-top:.7rem}
.range-wrap input[type=range]{position:absolute;left:0;top:8px;width:100%;height:2px;padding:0;margin:0;
  background:transparent;appearance:none;pointer-events:none;border:0}
.range-wrap::before{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--line)}
.range-fill{position:absolute;top:8px;height:2px;background:var(--gold)}
.range-wrap input[type=range]::-webkit-slider-thumb{appearance:none;pointer-events:auto;width:15px;height:15px;
  border-radius:50%;background:#fff;border:1px solid var(--gold);box-shadow:0 2px 6px rgba(10,22,38,.25);cursor:pointer}
.range-wrap input[type=range]::-moz-range-thumb{pointer-events:auto;width:15px;height:15px;border-radius:50%;
  background:#fff;border:1px solid var(--gold);cursor:pointer}
.price-hint{font-size:.74rem;color:var(--text-mid);margin-top:.6rem}

/* ---------------- toolbar ---------------- */
.toolbar{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.search{position:relative;flex:1 1 260px;max-width:380px}
.search input{padding-left:2.3rem}
.search svg{position:absolute;left:.8rem;top:50%;transform:translateY(-50%);width:15px;height:15px;
  stroke:var(--text-mid);fill:none;stroke-width:1.6;pointer-events:none}
.sort{display:flex;align-items:center;gap:.55rem;margin-left:auto}
.sort label{white-space:nowrap}
.sort select{width:auto;min-width:170px;padding-block:.6rem}
.filter-btn{display:none}
.showing{font-size:.86rem;color:var(--text-mid);padding-block:1.1rem}
.showing b{color:var(--text-dark);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;padding-bottom:1.1rem}
.chip{display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--line);background:#fff;
  border-radius:999px;padding:.35rem .75rem;font-size:.78rem;color:var(--text-mid);cursor:pointer}
.chip:hover{border-color:var(--navy);color:var(--text-dark)}
.chip b{font-weight:400;color:var(--text-dark)}
.chip .x{font-size:.9rem;line-height:1;opacity:.55}

/* ---------------- product grid ---------------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:clamp(1rem,2vw,1.7rem)}
.card{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:4px;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
  animation:cardIn .55s var(--ease) both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.card:hover{transform:translateY(-5px);box-shadow:0 34px 60px -40px rgba(10,22,38,.55);border-color:rgba(194,154,58,.5)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--navy)}
.card-media .art{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),opacity .6s var(--ease)}
.card-media .alt{position:absolute;inset:0;opacity:0}
.card:hover .card-media .art{transform:scale(1.06)}
.card:hover .card-media .alt{opacity:1}
.card-tags{position:absolute;left:.75rem;top:.75rem;display:flex;gap:.4rem;flex-wrap:wrap;z-index:2}
.tag{background:rgba(8,19,31,.72);color:#fff;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  padding:.32rem .6rem;border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px)}
.tag.gold{background:rgba(194,154,58,.9);color:#1B1305;border-color:transparent}
.card-quick{
  position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;gap:.5rem;padding:.7rem;
  background:linear-gradient(180deg,rgba(8,19,31,0),rgba(8,19,31,.8));
  opacity:0;transform:translateY(8px);transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.card:hover .card-quick,.card:focus-within .card-quick{opacity:1;transform:none}
.quick-btn{
  flex:1;background:rgba(255,255,255,.94);border:0;border-radius:2px;padding:.6rem .8rem;
  font-size:.78rem;letter-spacing:.05em;cursor:pointer;color:var(--navy);
  transition:background .3s var(--ease)}
.quick-btn:hover{background:#fff}
.save-btn{
  width:38px;flex:0 0 auto;background:rgba(255,255,255,.94);border:0;border-radius:2px;cursor:pointer;
  color:var(--navy);font-size:.95rem;line-height:1;display:grid;place-items:center;padding:0}
.save-btn.on{background:var(--gold);color:#1B1305}
.card-body{padding:1.05rem 1.1rem 1.2rem;display:grid;gap:.3rem;flex:1}
.card-body h3{font-size:1.18rem}
.card-cat{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.card-spec{font-size:.85rem;color:var(--text-mid)}
.card-foot{margin-top:auto;padding-top:.9rem;display:flex;align-items:end;justify-content:space-between;gap:.8rem}
.card-price{font-family:var(--serif);font-size:1.02rem;color:var(--text-dark);line-height:1.3}
.card-price small{display:block;font-family:var(--sans);font-size:.72rem;color:var(--text-mid);letter-spacing:.02em}
.card-link{font-size:.8rem;color:var(--navy);display:inline-flex;gap:.4rem;white-space:nowrap;border-bottom:1px solid rgba(14,35,56,.25);padding-bottom:2px}
.card-link:hover{color:var(--gold);border-color:var(--gold)}
.avail{font-size:.74rem;color:var(--text-mid);display:inline-flex;align-items:center;gap:.42rem}
.avail i{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.avail.stock i{background:#4E8C64}

/* skeletons */
.skeleton{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--paper)}
.sk-media{aspect-ratio:4/3;background:linear-gradient(100deg,#EAE3D7 20%,#F4EFE6 40%,#EAE3D7 60%);
  background-size:220% 100%;animation:shimmer 1.5s linear infinite}
.sk-line{height:11px;margin:1rem 1.1rem 0;border-radius:2px;background:#EAE3D7;
  background-image:linear-gradient(100deg,#EAE3D7 20%,#F4EFE6 40%,#EAE3D7 60%);background-size:220% 100%;
  animation:shimmer 1.5s linear infinite}
.sk-line.s{width:45%}
.sk-line.m{width:70%}
.sk-line:last-child{margin-bottom:1.3rem}
@keyframes shimmer{to{background-position:-220% 0}}

/* empty state */
.empty{border:1px solid var(--line);background:var(--paper);padding:clamp(2rem,5vw,3.6rem);
  text-align:center;display:grid;gap:1rem;justify-items:center;border-radius:4px}
.empty h3{font-size:var(--step-2)}
.empty p{color:var(--text-mid);max-width:46ch}
.empty .btns{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center;margin-top:.5rem}

/* recently viewed */
.recent{border-top:1px solid var(--line);padding-block:clamp(2.5rem,5vw,4rem)}
.recent h2{font-size:var(--step-2);margin-bottom:1.5rem}
.recent-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:1rem}
.mini{border:1px solid var(--line);background:var(--paper);border-radius:4px;overflow:hidden;
  transition:border-color .4s var(--ease),transform .4s var(--ease)}
.mini:hover{border-color:rgba(194,154,58,.55);transform:translateY(-3px)}
.mini .card-media{aspect-ratio:3/2}
.mini-body{padding:.7rem .8rem .9rem}
.mini-body h3{font-size:.95rem}
.mini-body p{font-size:.74rem;color:var(--text-mid)}

/* ---------------- mobile filter drawer ---------------- */
.scrim{position:fixed;inset:0;background:rgba(6,14,22,.5);backdrop-filter:blur(3px);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s}
.scrim.on{opacity:1;visibility:visible}
.drawer{
  position:fixed;z-index:71;background:var(--oat);display:flex;flex-direction:column;
  inset:0 0 0 auto;width:min(420px,92vw);transform:translateX(100%);
  transition:transform .5s var(--ease);box-shadow:-30px 0 70px -40px rgba(6,14,22,.8);
}
.drawer.on{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.1rem var(--gutter);border-bottom:1px solid var(--line)}
.drawer-head h2{font-size:1.15rem}
.drawer-body{overflow-y:auto;padding:0 var(--gutter) 1.5rem;flex:1}
.drawer-foot{padding:1rem var(--gutter);border-top:1px solid var(--line);display:flex;gap:.7rem;background:var(--paper)}
.drawer-foot .btn{flex:1}
.icon-btn{background:none;border:0;font-size:1.4rem;line-height:1;cursor:pointer;color:var(--text-mid);padding:.2rem .4rem}

@media (max-width:1000px){
  .cat-shell{grid-template-columns:1fr}
  .side.desktop-only{display:none}
  .filter-btn{display:inline-flex}
  .sort{margin-left:0}
  .search{max-width:none;flex:1 1 100%;order:-1}
}
@media (min-width:1001px){
  .drawer,.scrim{display:none}
}
@media (max-width:560px){
  .grid{grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:.8rem}
  .card-body{padding:.8rem .85rem 1rem}
  .card-body h3{font-size:1rem}
  .card-spec,.avail{font-size:.76rem}
  .card-foot{flex-direction:column;align-items:flex-start;gap:.5rem}
  .card-quick{opacity:1;transform:none;position:static;background:none;padding:.6rem .85rem 0}
  .quick-btn{background:transparent;border:1px solid var(--line);color:var(--navy)}
  .save-btn{border:1px solid var(--line)}
}

/* ============================================================================
   PRODUCT DETAIL
   ============================================================================ */
.pd{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(1.8rem,4vw,4rem);padding-block:clamp(2rem,4vw,3.4rem)}
.gallery{position:sticky;top:104px;align-self:start;display:grid;gap:.7rem}
.gal-main{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--navy);border:1px solid var(--line);cursor:zoom-in}
.gal-main .art{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .5s var(--ease)}
.gal-main.zoom .art{transform:scale(1.8)}
.gal-thumbs{display:flex;gap:.6rem}
.thumb{width:88px;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--line);background:var(--navy);
  cursor:pointer;padding:0;transition:border-color .35s var(--ease),opacity .35s var(--ease);opacity:.62}
.thumb .art{width:100%;height:100%;object-fit:cover}
.thumb.on,.thumb:hover{opacity:1;border-color:var(--gold)}
.gal-hint{font-size:.74rem;color:var(--text-mid)}

.pd-info h1{font-size:var(--step-3);margin-block:.7rem .9rem}
.pd-cat{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.pd-desc{color:var(--text-mid);max-width:52ch}
.pd-price{font-family:var(--serif);font-size:1.7rem;margin-top:1.5rem}
.pd-price small{display:block;font-family:var(--sans);font-size:.76rem;color:var(--text-mid);margin-top:.25rem}
.pd-meta{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin-top:1rem;font-size:.86rem;color:var(--text-mid)}
.pd-block{margin-top:1.9rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.pd-block h2{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text-dark);margin-bottom:.9rem}
.colour-row{display:flex;flex-wrap:wrap;gap:.5rem}
.colour-btn{display:inline-flex;align-items:center;gap:.55rem;border:1px solid var(--line);background:#fff;
  padding:.5rem .85rem;border-radius:999px;font-size:.85rem;color:var(--text-mid);cursor:pointer;
  transition:border-color .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease)}
.colour-btn i{width:17px;height:17px;border-radius:50%;border:1px solid rgba(10,22,38,.15)}
.colour-btn.on{border-color:var(--gold);color:var(--text-dark);box-shadow:0 0 0 3px rgba(194,154,58,.13)}
.pd-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.8rem}
.pd-cta .btn{flex:1 1 220px}

.spec-table{width:100%;border-collapse:collapse;font-size:.9rem}
.spec-table th,.spec-table td{text-align:left;padding:.8rem .2rem;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{font-weight:400;color:var(--text-mid);width:44%}
.spec-table td{color:var(--text-dark)}
.spec-demo{color:var(--text-mid);font-size:.76rem;margin-top:.8rem}

.enq{background:var(--navy);color:#fff;padding-block:clamp(3rem,6vw,5rem)}
.enq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.enq h2{font-size:var(--step-2)}
.enq .lede{color:rgba(255,255,255,.7);margin-top:1rem}
.selected-carpet{display:flex;align-items:center;gap:.9rem;border:1px solid rgba(255,255,255,.16);
  padding:.7rem .8rem;margin-top:1.6rem;background:rgba(255,255,255,.04)}
.selected-carpet .thumbart{width:64px;height:48px;overflow:hidden;flex:0 0 auto}
.selected-carpet .thumbart .art{width:100%;height:100%;object-fit:cover}
.selected-carpet b{display:block;font-weight:500;font-size:.95rem}
.selected-carpet span{font-size:.76rem;color:rgba(255,255,255,.55)}

.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;gap:.6rem;padding:.7rem var(--gutter);
  background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(10px);
  box-shadow:0 -20px 40px -30px rgba(10,22,38,.6);
}
.sticky-cta .price{font-family:var(--serif);font-size:1rem;align-self:center;line-height:1.2}
.sticky-cta .btn{flex:1;padding-block:.85rem}

.lightbox{position:fixed;inset:0;z-index:80;background:rgba(5,12,20,.94);display:none;
  align-items:center;justify-content:center;padding:var(--gutter)}
.lightbox.on{display:flex}
.lightbox .art{max-width:min(1100px,92vw);max-height:86vh;width:auto;height:auto}
.lightbox .box{width:min(1100px,92vw)}
.lightbox .close{position:absolute;top:1.2rem;right:1.4rem;background:none;border:0;color:#fff;
  font-size:1.6rem;cursor:pointer;line-height:1}

@media (max-width:960px){
  .pd{grid-template-columns:1fr}
  .gallery{position:static}
  .enq-grid{grid-template-columns:1fr}
  .sticky-cta{display:flex}
  .pd-cta{display:none}
  body.has-sticky{padding-bottom:76px}
}
@media (max-width:560px){
  .gal-thumbs{overflow-x:auto;scrollbar-width:none}
  .gal-thumbs::-webkit-scrollbar{display:none}
}

/* ============================================================================
   PROJECTS
   ============================================================================ */
.sectors{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);margin-top:clamp(2rem,4vw,3rem)}
.sector{background:var(--paper);padding:1.9rem 1.6rem;display:grid;gap:.55rem;align-content:start;
  transition:background .45s var(--ease)}
.sector:hover{background:#FFFDF9}
.sector .idx{font-size:.7rem;letter-spacing:.24em;color:var(--gold)}
.sector h3{font-size:1.25rem}
.sector p{font-size:.92rem;color:var(--text-mid)}
.audience{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.8rem}
.audience span{border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;font-size:.8rem;color:var(--text-mid)}
.band{background:var(--ink);color:#fff;padding-block:clamp(3rem,6vw,4.5rem)}
.band-inner{display:flex;flex-wrap:wrap;gap:1.6rem 3rem;align-items:center;justify-content:space-between}
.band h2{font-size:var(--step-2);max-width:22ch}
.band p{color:rgba(255,255,255,.62);max-width:52ch;margin-top:.8rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem;margin-top:2.6rem}
.step{display:grid;gap:.5rem;padding-top:1.1rem;border-top:1px solid var(--line)}
.step b{font-family:var(--serif);font-weight:400;font-size:1.6rem;color:var(--gold)}
.step h3{font-size:1.05rem}
.step p{font-size:.9rem;color:var(--text-mid)}

/* ---------------- quick view ---------------- */
#quickview{position:fixed;inset:0;z-index:80;background:rgba(5,12,20,.9);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;padding:var(--gutter)}
#quickview.on{display:flex}
.qv-panel{position:relative;background:var(--oat);width:min(940px,94vw);max-height:88vh;overflow:auto;
  display:grid;grid-template-columns:1fr 1fr;border-radius:4px;
  box-shadow:0 60px 120px -60px rgba(2,7,12,.9);animation:cardIn .4s var(--ease) both}
.qv-art{background:var(--navy);min-height:260px}
.qv-art .art{width:100%;height:100%;object-fit:cover}
.qv-body{padding:clamp(1.3rem,3vw,2.2rem);display:grid;gap:.5rem;align-content:start}
.qv-body h3{font-size:var(--step-2)}
.qv-body .spec-table{margin-top:.6rem}
.qv-body .pd-price{font-size:1.3rem;margin-top:1rem}
.qv-panel .close{position:absolute;right:.5rem;top:.3rem;background:none;border:0;font-size:1.8rem;
  line-height:1;cursor:pointer;color:#fff;z-index:2;text-shadow:0 2px 8px rgba(0,0,0,.5)}
@media (max-width:760px){
  .qv-panel{grid-template-columns:1fr}
  .qv-art{max-height:220px}
  .qv-body .pd-cta{flex-direction:column}
}

/* ---------------- key specification tiles ---------------- */
.kspecs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:1.4rem}
.kspec{background:var(--paper);padding:.9rem .8rem;display:grid;gap:.2rem;text-align:center}
.kspec b{font-family:var(--serif);font-weight:400;font-size:1.28rem;line-height:1.1}
.kspec span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-mid)}
@media (max-width:520px){.kspecs{grid-template-columns:repeat(2,1fr)}}