/* =========================================================
   DigiForge — Work page styles
   Latest Projects (real screenshots) + Modules & digital
   products (inline SVG visuals). Extends styles.css.
   ========================================================= */

/* work hero */
.work-hero{position:relative;overflow:hidden;padding-top:calc(var(--header-h) + clamp(44px,7vw,80px));padding-bottom:clamp(8px,3vw,24px);}
.work-hero .hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;}
.work-hero-inner{position:relative;z-index:2;max-width:var(--maxw);}
.work-hero h1{max-width:760px;font-size:clamp(36px,6vw,68px);margin-top:22px;}
.work-hero .lead{color:var(--text-dim);font-size:clamp(16px,1.9vw,20px);max-width:580px;margin-top:22px;}

/* ---------- filter bar (wraps on desktop, scrolls on mobile) ---------- */
.work-filters-wrap{margin-bottom:clamp(30px,4.5vw,46px);}
.work-filters{display:flex;flex-wrap:wrap;gap:10px;}
.filter-btn{
  font-family:var(--f-display);font-weight:500;font-size:14.5px;letter-spacing:-0.01em;color:var(--text-dim);
  background:var(--ink-1);border:1px solid var(--line);border-radius:11px;padding:10px 17px;cursor:pointer;
  white-space:nowrap;transition:color .3s,background .3s,border-color .3s,transform .3s var(--ease);
}
.filter-btn:hover{color:var(--text);border-color:var(--line-2);transform:translateY(-2px);}
.filter-btn.active{background:var(--ember);color:#0A0D14;border-color:var(--ember);box-shadow:0 8px 22px -10px var(--ember-glow);}

/* ---------- groups (filter hides empty ones) ---------- */
.work-group.hide{display:none;}
.work-modules-head .section-head{max-width:680px;}
.work-subhead{
  display:flex;align-items:baseline;flex-wrap:wrap;gap:10px 14px;margin:0 0 clamp(20px,3vw,30px);
  font-family:var(--f-display);font-weight:600;font-size:clamp(19px,2.6vw,26px);letter-spacing:-0.025em;
}
.work-subhead .ws-no{
  display:inline-grid;place-items:center;width:30px;height:30px;flex:none;border-radius:9px;
  background:var(--ember-soft);border:1px solid rgba(255,106,61,0.28);color:var(--ember);
  font-size:14px;font-weight:600;
}
.work-subhead .ws-sub{font-family:var(--f-mono);font-weight:400;font-size:12.5px;letter-spacing:.04em;color:var(--text-faint);text-transform:none;}
.work-group + .work-group{margin-top:clamp(34px,5vw,56px);}

/* ---------- card behaviour ---------- */
.work-card.hide{display:none;}
.work-card{display:flex;flex-direction:column;}
.work-card-link{display:flex;flex-direction:column;height:100%;}
.work-card .work-body{flex:1;display:flex;flex-direction:column;}
.work-card .tags{margin-top:auto;padding-top:20px;}
@keyframes wkin{from{opacity:0;transform:translateY(18px) scale(.97);}to{opacity:1;transform:none;}}

/* ---------- project screenshots ---------- */
.work-thumb picture{position:absolute;inset:0;display:block;}
.work-thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;
  transition:transform .6s var(--ease);}
.work-card:hover .work-thumb img{transform:scale(1.04);}
.featured-systems{grid-template-columns:repeat(2,minmax(0,1fr));}
.system-card .work-thumb{aspect-ratio:16/8.2;}
.system-card .work-thumb img{object-fit:cover;object-position:top left;}
.system-card .work-body{padding:clamp(22px,3vw,30px);}
.system-card .desc{max-width:64ch;}

/* ---------- module cards (SVG visuals, no screenshots) ---------- */
.mod-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));}
.mod-thumb{
  position:relative;aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(130% 150% at 50% 0,var(--ink-3),var(--ink-1));border-bottom:1px solid var(--line);
}
.mod-thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 40%,var(--ember-soft),transparent 62%);}
.mod-thumb::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:26px 26px;mask-image:radial-gradient(circle at 50% 42%,#000,transparent 72%);-webkit-mask-image:radial-gradient(circle at 50% 42%,#000,transparent 72%);}
.mod-ico{position:relative;z-index:1;width:clamp(52px,9vw,66px);height:auto;color:var(--ember);
  filter:drop-shadow(0 5px 16px var(--ember-glow));transition:transform .5s var(--ease);}
.mod-card:hover .mod-ico{transform:translateY(-3px) scale(1.05);}
.mod-card .work-cat{position:static;align-self:flex-start;backdrop-filter:none;background:var(--ember-soft);
  border-color:rgba(255,106,61,0.24);color:var(--ember);margin-bottom:12px;}

/* ---------- empty-state (no matches) ---------- */
.work-empty{display:none;text-align:center;padding:60px 0;color:var(--text-faint);font-family:var(--f-mono);font-size:13px;letter-spacing:.04em;}
.work-empty.show{display:block;}

/* ---------- responsive ---------- */
@media (max-width:700px){
  .work-filters-wrap{margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
  .work-filters-wrap::-webkit-scrollbar{display:none;}
  .work-filters{flex-wrap:nowrap;width:max-content;}
  .filter-btn{flex:none;}
  .featured-systems{grid-template-columns:1fr;}
  .system-card .work-thumb{aspect-ratio:16/9;}
}