.shop-page .hdr{background:rgba(26,16,8,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 8px 30px rgba(0,0,0,.3);padding:.55rem 0;}
.shop-page .brand-logo{height:44px;}
.shop-viewall{margin-top:.4rem;}

/* ==========================================================================
   VasthuWalk — full catalog page (shop.html)
   ========================================================================== */
.catalog{padding:calc(72px + 1.6rem) 0 3.5rem;background:linear-gradient(180deg,#fff9ee,var(--cream-2));min-height:100vh;}

.catalog-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.4rem;flex-wrap:wrap;}
.catalog-head h1{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-top:.3rem;}
.back-shop{gap:.4rem;}

/* toolbar */
.catalog-bar{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;
  background:#fff;border:1px solid #ecdcb8;border-radius:16px;padding:.7rem .9rem;margin-bottom:1.4rem;
  box-shadow:var(--shadow-sm);position:sticky;top:64px;z-index:40;}
.cat-filter-toggle{display:none;align-items:center;gap:.45rem;font-weight:600;font-size:.9rem;color:var(--brown);
  border:1px solid #e6d5b0;border-radius:100px;padding:.5rem .9rem;}
.cat-search{position:relative;flex:1;min-width:180px;display:flex;align-items:center;}
.cat-search svg{position:absolute;left:.85rem;width:17px;height:17px;color:var(--muted);}
.cat-search input{width:100%;background:var(--cream);border:1px solid #e6d5b0;border-radius:100px;
  padding:.6rem 2.4rem;font-family:inherit;font-size:.92rem;color:var(--ink);outline:0;transition:.2s var(--t);}
.cat-search input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.15);background:#fff;}
.cat-sort{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--muted);font-weight:600;}
.cat-sort select{background:var(--cream);border:1px solid #e6d5b0;border-radius:10px;padding:.5rem .7rem;
  font-family:inherit;font-size:.88rem;color:var(--ink);cursor:pointer;outline:0;}

/* layout */
.catalog-wrap{display:grid;grid-template-columns:250px 1fr;gap:1.6rem;align-items:start;}

/* sidebar */
.cat-side{background:#fff;border:1px solid #ecdcb8;border-radius:18px;padding:1.1rem;
  box-shadow:var(--shadow-sm);position:sticky;top:132px;}
.cat-side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.7rem;}
.cat-side-head h3{font-size:1.05rem;color:var(--ink);}
.cat-side-x{display:none;width:32px;height:32px;font-size:1.5rem;color:var(--muted);}
.cat-list{display:flex;flex-direction:column;gap:.2rem;}
.cat-opt{width:100%;display:flex;align-items:center;justify-content:space-between;gap:.6rem;
  padding:.6rem .75rem;border-radius:10px;font-family:inherit;font-size:.92rem;font-weight:500;color:var(--ink);
  background:transparent;text-align:left;transition:.18s var(--t);}
.cat-opt:hover{background:var(--cream);}
.cat-opt em{font-style:normal;font-size:.75rem;font-weight:700;color:var(--muted);background:var(--cream-2);
  padding:.08rem .5rem;border-radius:20px;}
.cat-opt.is-on{background:var(--gg);color:#3a2410;font-weight:600;}
.cat-opt.is-on em{background:rgba(58,36,16,.18);color:#3a2410;}
.cat-help{margin-top:1.1rem;padding-top:1.1rem;border-top:1px solid var(--line);text-align:center;}
.cat-help b{font-size:.95rem;color:var(--ink);display:block;margin-bottom:.2rem;}
.cat-help p{font-size:.82rem;color:var(--muted);margin-bottom:.8rem;}
.cat-scrim{display:none;}

/* main grid */
.cat-count{font-size:.86rem;color:var(--muted);margin-bottom:1rem;}
.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));}

/* responsive */
@media (max-width:900px){
  .catalog-wrap{grid-template-columns:1fr;}
  .cat-filter-toggle{display:inline-flex;}
  .cat-sort span{display:none;}
  .cat-side{position:fixed;top:0;left:0;bottom:0;width:min(82vw,320px);z-index:120;border-radius:0 20px 20px 0;
    transform:translateX(-100%);transition:transform .3s var(--t);overflow-y:auto;box-shadow:20px 0 50px rgba(0,0,0,.25);}
  .cat-side.open{transform:none;}
  .cat-side-x{display:grid;place-items:center;}
  body:has(.cat-side.open) .cat-scrim,.cat-scrim:not([hidden]){display:block;position:fixed;inset:0;background:rgba(20,12,6,.5);z-index:110;}
}
@media (max-width:600px){
  .catalog-grid{grid-template-columns:1fr 1fr;gap:.85rem;}
  .catalog-bar{top:60px;}
}