:root{
  --primary:#2c3e50;
  --accent:#e74c3c;
  --bg:#f7f8fa;
  --muted:#6b7280;
  --card:#ffffff;
  --glass: rgba(255,255,255,0.6);
  --shadow: 0 8px 30px rgba(44,62,80,0.08);
  --radius: 14px;
}
 
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
 font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
 background:linear-gradient(180deg,var(--bg),#eef2f6);
  color:var(--primary);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
 
/* Header */
.site-header{
  background:rgba(255,255,255,0.7);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(44,62,80,0.04);
  box-shadow: var(--shadow);
}
 
/* Brand */
.brand{color:var(--primary)}
.brand-dot{color:var(--accent); font-size:1.25em; margin-left:4px;}
 
/* Search */
.search-wrap{width:220px; max-width:40vw}
.search-input{
  width:100%;
  padding:10px 38px 10px 14px;
  border-radius:999px;
  border:1px solid rgba(44,62,80,0.08);
  box-shadow: 0 6px 18px rgba(44,62,80,0.04);
  outline: none;
  transition: all .18s ease;
  background: #fff;
}
.search-input:focus{
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(44,62,80,0.06);
  border-color: rgba(44,62,80,0.12);
}
.search-icon{
  position:absolute;
  right:12px;
  top:50%;
  transform:translateY(-50%);
  color:var(--muted);
}
 
/* Cart icon */
.icon-btn{
  position:relative;
  padding:8px;
  border-radius:10px;
  background:transparent;
  border: none;
  cursor:pointer;
}
.cart-counter{
  position:absolute;
  top:-6px;
  right:-6px;
  background:var(--accent);
  color:white;
  width:20px;
  height:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  font-weight:700;
  border-radius:999px;
  transform-origin:center;
  transform:scale(0);
  transition:transform .2s ease;
}
.cart-counter.scale-100{transform:scale(1)}
 
/* Footer */
.site-footer{
 background:linear-gradient(180deg,var(--primary),#2b3a44);
  color:white;
}
.site-footer a{color:#ffecec}
.link-accent{color:var(--accent); text-decoration:none}
.wholesale{border-top:1px solid rgba(255,255,255,0.04); border-bottom:1px solid rgba(255,255,255,0.04); padding:18px}
 
/* Modal */
.modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(10,10,10,0.5);
  z-index:60;
  padding:18px;
}
.modal.hidden{display:none}
.modal-panel{
  background:var(--card);
  padding:22px;
  border-radius:12px;
  width:100%;
  max-width:420px;
  text-align:center;
  box-shadow: 0 20px 50px rgba(2,6,23,0.12);
}
.success-icon{color:#22c55e}
 
/* Buttons */
.btn-primary{
  background:var(--primary);
  color:white;
  padding:10px 16px;
  border-radius:10px;
  font-weight:700;
  border:none;
  cursor:pointer;
}
.btn-ghost{
  background:#f3f4f6;
  padding:10px 14px;
  border-radius:10px;
  border:none;
  cursor:pointer;
}
 
/* Cards and catalog items */
article{ border-radius:14px; }
article img{max-width:100%}
 
.card-enhanced{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
 
@media(min-width:1024px){
  .search-wrap{width:320px}
}
 
.stock-available{background:#ecfdf5;color:#065f46;padding:8px;border-radius:10px}
.stock-out{background:#fff1f2;color:#991b1b;padding:8px;border-radius:10px}
 
/* 3D container */
#three-container{
  position:fixed;
  inset:0;
  z-index:-10;
  opacity:0.06;
  pointer-events:none;
}
 
@media (max-width:640px){
  .search-wrap{width:140px}
  .brand{font-size:1.125rem}
}