/* =====================================================================
   DMT Mate — Shop catalogue (client's shop.html)
   Hero + live search, sticky horizontal division tabs, one numbered
   section per division, optional sub-category tabs, and cards whose only
   action is WhatsApp.
   ===================================================================== */

/* ---------- Hero ---------- */
.sc-hero{position:relative;overflow:hidden;text-align:center;color:#fff;
  background:linear-gradient(135deg,var(--navy) 0%,#0b347c 62%,#147525 140%);
  padding:clamp(2.2rem,5vw,3.8rem) 0 clamp(2.4rem,4.6vw,3.4rem)}
.sc-hero__glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 420px at 82% 14%,rgba(101,191,5,.3),transparent 58%),
             radial-gradient(680px 460px at 6% 106%,rgba(23,64,184,.34),transparent 60%)}
.sc-hero__inner{position:relative;z-index:1}
.sc-hero .eyebrow{color:var(--signal);justify-content:center;display:flex}
.sc-hero h1{color:#fff;font-size:clamp(2rem,5vw,3.3rem);line-height:1.05;letter-spacing:-.025em;
  margin:.5rem 0 .8rem}
.sc-hero p{max-width:62ch;margin:0 auto;color:#c7d3ea;font-size:1rem;line-height:1.7}

.sc-search{display:flex;align-items:center;gap:.7rem;max-width:720px;margin:1.8rem auto 0;
  background:#fff;border-radius:999px;padding:.35rem .5rem .35rem 1.2rem;
  box-shadow:0 22px 50px rgba(0,0,0,.28)}
.sc-search svg{width:1.15rem;height:1.15rem;color:var(--signal-700,#3f7a12);flex:none}
.sc-search input{flex:1;min-width:0;border:0;outline:0;background:none;font:inherit;font-size:.98rem;
  padding:.85rem 0;color:var(--graphite)}
.sc-search input::placeholder{color:var(--steel);opacity:.85}
.sc-search__clear{border:0;background:var(--mist);color:var(--steel);width:34px;height:34px;flex:none;
  border-radius:50%;font-size:1.3rem;line-height:1;cursor:pointer;transition:all .2s ease}
.sc-search__clear:hover{background:var(--ink);color:#fff}
.sc-hero__count{margin:1.1rem 0 0;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  color:#a9bade;font-weight:600}
.sc-hero__count strong{color:var(--signal);font-size:1rem}

/* ---------- Sticky division tabs ---------- */
.sc-toolbar{position:sticky;top:var(--header-h,64px);z-index:40;
  background:rgba(255,255,255,.9);backdrop-filter:blur(12px) saturate(1.3);
  border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(10,31,64,.07)}
.sc-filters{display:flex;gap:.5rem;overflow-x:auto;padding:.85rem 0;scrollbar-width:thin;
  scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.sc-filters::-webkit-scrollbar{height:4px}
.sc-filters::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.sc-filter{display:inline-flex;align-items:center;gap:.45rem;white-space:nowrap;scroll-snap-align:start;
  border:1px solid var(--line);background:var(--mist-25,var(--mist));color:var(--royal);
  padding:.6rem 1.1rem;border-radius:999px;font-family:var(--font-display,inherit);
  font-weight:700;font-size:.86rem;cursor:pointer;
  transition:transform .2s ease,background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}
.sc-filter span{font-size:.7rem;font-weight:800;padding:.05rem .45rem;border-radius:999px;
  background:rgba(4,28,100,.08);color:var(--steel);transition:all .22s ease}
.sc-filter:hover{border-color:var(--royal);transform:translateY(-2px)}
.sc-filter.is-on{background:linear-gradient(135deg,var(--navy),var(--royal));border-color:transparent;color:#fff;
  box-shadow:0 8px 20px rgba(4,28,100,.28)}
.sc-filter.is-on span{background:rgba(255,255,255,.2);color:#fff}

/* ---------- Division sections ---------- */
.sc-main{background:var(--mist-25,#f6f8fc)}
.sc-division{scroll-margin-top:9rem;margin-bottom:clamp(2.5rem,5vw,4rem)}
.sc-division:last-child{margin-bottom:0}
.sc-division.is-hidden{display:none}

.sc-division__head{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1.2rem;
  align-items:center;margin-bottom:1.4rem;padding:1.1rem 1.3rem;border-radius:20px;
  background:var(--paper);border:1px solid var(--line);
  box-shadow:0 6px 20px rgba(4,28,100,.05)}
.sc-division__head::after{content:"";position:absolute;left:1.3rem;right:1.3rem;bottom:0;height:3px;
  border-radius:3px 3px 0 0;background:linear-gradient(90deg,var(--royal),var(--signal),transparent)}
.sc-division__ico{display:grid;place-items:center;width:62px;height:62px;border-radius:20px;flex:none;
  color:#fff;background:linear-gradient(140deg,var(--royal),var(--signal-700,#3f7a12) 72%,var(--signal));
  box-shadow:0 14px 30px rgba(4,28,100,.26)}
.sc-division__ico svg{width:28px;height:28px}
.sc-division__txt{min-width:0}
.sc-division__no{display:block;font-size:.68rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--signal-700,#3f7a12);margin-bottom:.25rem}
.sc-division__head h2{font-size:clamp(1.3rem,2.6vw,1.85rem);line-height:1.15;letter-spacing:-.02em;margin:0}
.sc-division__head p{margin:.35rem 0 0;color:var(--slate);font-size:.92rem;max-width:62ch}
.sc-division__link{display:inline-flex;align-items:center;gap:.4rem;white-space:nowrap;
  font-weight:700;font-size:.85rem;color:var(--royal);padding-bottom:.1rem;
  border-bottom:2px solid transparent;transition:all .2s ease}
.sc-division__link:hover{color:var(--signal-700,#3f7a12);border-bottom-color:var(--signal)}
.sc-division__link svg{width:1em;height:1em;transition:transform .2s ease}
.sc-division__link:hover svg{transform:translateX(3px)}

/* ---------- Sub-category tabs (Medical Technologies et al.) ---------- */
.sc-subnav{display:flex;gap:.55rem;overflow-x:auto;padding-bottom:.4rem;margin-bottom:1.4rem;
  scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.sc-subnav::-webkit-scrollbar{height:4px}
.sc-subnav::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.sc-subnav__btn{display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;cursor:pointer;
  border:1px solid var(--line);background:var(--paper);color:var(--graphite);
  padding:.6rem 1rem;border-radius:14px;font:inherit;font-weight:700;font-size:.85rem;
  transition:all .22s ease}
.sc-subnav__btn svg{width:1.05rem;height:1.05rem;flex:none;color:var(--signal-700,#3f7a12);
  transition:color .22s ease}
.sc-subnav__btn em{font-style:normal;font-size:.7rem;font-weight:800;padding:.05rem .45rem;border-radius:999px;
  background:rgba(4,28,100,.07);color:var(--steel)}
.sc-subnav__btn:hover{border-color:var(--royal);transform:translateY(-2px);
  box-shadow:0 8px 18px rgba(4,28,100,.1)}
.sc-subnav__btn.is-on{background:linear-gradient(135deg,var(--navy),var(--royal));color:#fff;
  border-color:transparent;box-shadow:0 10px 22px rgba(4,28,100,.26)}
.sc-subnav__btn.is-on svg{color:var(--signal)}
.sc-subnav__btn.is-on em{background:rgba(255,255,255,.2);color:#fff}

/* ---------- Category group ---------- */
.sc-group.is-hidden{display:none}
.sc-group + .sc-group{margin-top:clamp(1.6rem,3vw,2.4rem)}
.sc-group__head{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.1rem;
  padding-left:.15rem}
.sc-group__ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;flex:none;
  color:var(--signal-700,#3f7a12);background:var(--signal-50,#f0f8e6);
  border:1px solid var(--signal-100,#ddeec6)}
.sc-group__ico svg{width:22px;height:22px}
.sc-group__no{display:block;font-size:.64rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;
  color:var(--steel);margin-bottom:.2rem}
.sc-group__head h3{font-size:clamp(1.05rem,1.9vw,1.35rem);margin:0;letter-spacing:-.015em}
.sc-group__head p{margin:.3rem 0 0;color:var(--slate);font-size:.9rem;line-height:1.6;max-width:70ch}

/* ---------- Product cards ---------- */
.sc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.1rem}
.sc-card{position:relative;isolation:isolate;display:flex;flex-direction:column;background:var(--paper);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 6px 20px rgba(10,35,68,.05);
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease,border-color .3s ease}
.sc-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px rgba(10,35,68,.16);border-color:transparent}
.sc-card.is-hidden{display:none}
/* Gradient hairline, matching the rest of the site */
.sc-card::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg,var(--royal),var(--signal) 65%,rgba(101,191,5,0));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude;opacity:0;transition:opacity .3s ease}
.sc-card:hover::before{opacity:1}

/* Square media frame. Until a photo is uploaded this holds a branded
   placeholder built from the item's own glyph. */
/* Packshots must never be cropped. The image is absolutely positioned with
   an even inset: because the frame's height is fixed by aspect-ratio, that
   gives the image a definite box to be contained in. (Centring it as a grid
   item leaves the row height indeterminate, height:100% falls back to auto,
   and a tall photo then overflows and gets clipped at the bottom.) */
.sc-card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#fff;
  border-bottom:1px solid var(--line-2,var(--line))}
.sc-card__media img{position:absolute;inset:.85rem;width:auto;height:auto;
  max-width:calc(100% - 1.7rem);max-height:calc(100% - 1.7rem);margin:auto;
  object-fit:contain;object-position:center;display:block;
  transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.sc-card:hover .sc-card__media img{transform:scale(1.06)}
.sc-card__ph{position:absolute;inset:0;z-index:1;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--navy),#0b4c91 62%,#136b3a);color:rgba(255,255,255,.92)}
/* Faint grid texture so the placeholder reads as deliberate, not missing */
.sc-card__ph::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:26px 26px}
.sc-card__ph svg{position:relative;width:40px;height:40px;stroke-width:1.5;
  filter:drop-shadow(0 6px 14px rgba(0,0,0,.35));transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.sc-card:hover .sc-card__ph svg{transform:scale(1.12) translateY(-2px)}
.sc-card__badge{position:absolute;top:.55rem;left:.55rem;z-index:2;padding:.24rem .62rem;border-radius:999px;
  background:rgba(7,26,75,.86);color:#fff;font-size:.63rem;font-weight:800;letter-spacing:.07em;
  text-transform:uppercase;backdrop-filter:blur(4px);box-shadow:0 4px 12px rgba(6,20,63,.24)}

.sc-card__body{padding:.95rem 1rem 1.1rem;display:flex;flex-direction:column;flex:1}
.sc-card__cat{font-size:.63rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  color:var(--signal-700,#3f7a12);margin-bottom:.35rem}
.sc-card__body h3{font-size:1rem;line-height:1.3;letter-spacing:-.01em;margin:0 0 .4rem;color:var(--ink)}
.sc-card__body p{margin:0 0 1rem;color:var(--slate);font-size:.85rem;line-height:1.55}

/* WhatsApp is the only call to action the client wants */
.sc-card__wa{margin-top:auto;width:100%;justify-content:center;gap:.45rem;
  padding:.68rem .8rem;font-size:.8rem;border-radius:11px}
.sc-card__wa svg{width:1.05rem;height:1.05rem;flex:none}

/* ---------- Empty state ---------- */
.sc-empty{text-align:center;padding:clamp(2.4rem,6vw,4rem) 1.5rem;border-radius:24px;
  background:var(--paper);border:1px dashed var(--line);margin-bottom:2rem}
.sc-empty__ico{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;margin:0 auto 1.1rem;
  color:var(--steel);background:var(--mist)}
.sc-empty__ico svg{width:30px;height:30px}
.sc-empty h2{font-size:1.4rem;margin:0 0 .5rem}
.sc-empty p{color:var(--slate);margin:0 0 1.4rem}

/* ---------- Custom-request banner ---------- */
.sc-cta{position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(120deg,var(--navy) 0%,#0b347c 58%,#12662f 130%);
  padding:clamp(2rem,4.4vw,3.2rem) 0}
.sc-cta__glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(560px 360px at 88% 10%,rgba(101,191,5,.28),transparent 60%),
             radial-gradient(520px 380px at 4% 100%,rgba(23,64,184,.32),transparent 58%)}
.sc-cta__inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;
  gap:1.6rem;flex-wrap:wrap}
.sc-cta__inner span{display:block;font-size:.78rem;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--signal);margin-bottom:.4rem}
.sc-cta__inner h2{color:#fff;margin:0;font-size:clamp(1.4rem,3vw,2.1rem);letter-spacing:-.02em}

/* ---------- Responsive ---------- */
@media(max-width:1180px){
  .sc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:900px){
  .sc-division__head{grid-template-columns:auto minmax(0,1fr);row-gap:.9rem}
  .sc-division__link{grid-column:1/-1;justify-self:start}
}
@media(max-width:820px){
  .sc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sc-hero p{font-size:.94rem}
  .sc-cta__inner{flex-direction:column;align-items:flex-start}
  .sc-cta__inner .btn{width:100%;justify-content:center}
}
@media(max-width:560px){
  .sc-division__ico{width:52px;height:52px;border-radius:16px}
  .sc-division__ico svg{width:24px;height:24px}
  .sc-group__head{gap:.75rem}
  .sc-group__ico{width:40px;height:40px;border-radius:12px}
  .sc-search{padding-left:1rem}
  .sc-search input{font-size:.9rem}
}
@media(max-width:430px){
  .sc-grid{grid-template-columns:1fr}
}