/* ============================================================
   CUSTOMIZE GURU - Shop layer.
   Extends assets/site.css. Same tokens, no new colours.
   ============================================================ */

/* ---------- shop hero ---------- */
.shop-hero{background:var(--paper);padding-block:clamp(44px,6vw,76px) clamp(36px,4vw,54px)}
.shop-hero h1{font-size:clamp(32px,4.8vw,56px);font-stretch:114%;letter-spacing:-.03em;max-width:18ch}
.shop-hero p{margin-top:20px;color:var(--muted);font-size:clamp(16px,1.6vw,18px);max-width:58ch}
.shop-hero__meta{
  display:flex;gap:clamp(20px,3vw,44px);flex-wrap:wrap;
  margin-top:34px;padding-top:26px;border-top:1px solid var(--line);
}
.shop-hero__meta div{display:flex;flex-direction:column;gap:6px}
.shop-hero__meta b{font-family:"Archivo",sans-serif;font-weight:700;font-stretch:110%;font-size:17px}
.shop-hero__meta span{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);
}

/* ---------- cart button in header ---------- */
.cart-btn{
  position:relative;display:inline-flex;align-items:center;gap:9px;
  font-family:"Archivo",sans-serif;font-weight:600;font-size:14px;
  padding:11px 18px;border-radius:100px;
  border:1px solid var(--line-2);background:var(--panel);color:var(--ink);
  cursor:pointer;transition:.2s ease;
}
.cart-btn:hover{border-color:var(--ink)}
.cart-btn__n{
  min-width:20px;height:20px;padding:0 6px;border-radius:100px;
  background:var(--red);color:#FFF;
  font-family:"IBM Plex Mono",monospace;font-size:11px;
  display:grid;place-items:center;
}

/* ---------- product grid ---------- */
.shop-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(14px,1.6vw,22px);
}
.pcard{
  display:flex;flex-direction:column;
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s ease, border-color .3s ease;
}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.pcard[hidden]{display:none!important}
.pcard__media{aspect-ratio:1/1;overflow:hidden;background:var(--panel-2);border-bottom:1px solid var(--line)}
.pcard__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.pcard:hover .pcard__media img{transform:scale(1.04)}
.pcard__body{padding:20px;display:flex;flex-direction:column;flex:1}
.pcard__body h3{font-size:17px;font-stretch:108%;line-height:1.2}
.pcard__tag{margin-top:8px;font-size:13.6px;color:var(--muted);line-height:1.5}
.pcard__spec{margin-top:14px;display:flex;flex-direction:column;gap:5px}
.pcard__spec li{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  letter-spacing:.05em;color:var(--ink-2);padding-left:13px;position:relative;
}
.pcard__spec li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;background:var(--red);border-radius:50%}
.pcard__foot{
  margin-top:auto;padding-top:18px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
}
.pcard__from{font-family:"Archivo",sans-serif;font-weight:700;font-size:16px;font-stretch:108%}
.pcard__from--ask{
  font-family:"IBM Plex Mono",monospace;font-weight:400;font-size:11px;
  letter-spacing:.11em;text-transform:uppercase;color:var(--muted);
}

/* ---------- slide-over panels ---------- */
.scrim{position:fixed;inset:0;z-index:90;background:rgba(14,13,18,.5);backdrop-filter:blur(2px)}
.sheet{
  position:fixed;top:0;right:0;bottom:0;z-index:95;
  width:min(460px,100%);
  background:var(--paper);
  border-left:1px solid var(--line);
  box-shadow:-24px 0 60px -30px rgba(21,20,26,.5);
  display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.sheet__head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;border-bottom:1px solid var(--line);
  background:var(--panel);flex:none;
}
.sheet__head h2,.sheet__head strong{
  font-family:"Archivo",sans-serif;font-weight:700;font-stretch:110%;font-size:16px;
}
.sheet__close{
  width:36px;height:36px;border-radius:50%;flex:none;
  border:1px solid var(--line-2);background:var(--panel);color:var(--ink);
  cursor:pointer;font-size:19px;line-height:1;display:grid;place-items:center;transition:.2s ease;
}
.sheet__close:hover{background:var(--ink);color:#FFF;border-color:var(--ink)}
.sheet__scroll{overflow-y:auto;padding:22px;flex:1}

/* ---------- configurator ---------- */
.cfg__hero{aspect-ratio:16/10;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line);margin-bottom:18px}
.cfg__hero img{width:100%;height:100%;object-fit:cover;display:block}
#cfg-title{font-size:22px;font-stretch:110%}
.cfg__blurb{margin-top:10px;color:var(--muted);font-size:14.4px;line-height:1.6}
.cfg__base{margin-top:18px;padding:14px 16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm)}
.cfg__base > span{
  display:block;font-family:"IBM Plex Mono",monospace;font-size:10px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:9px;
}
.cfg__base li{font-size:13.2px;color:var(--ink-2);padding-left:14px;position:relative;line-height:1.7}
.cfg__base li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:1px;background:var(--muted-2)}
.cfg__row{display:flex;flex-direction:column;gap:7px;margin-top:16px}
.cfg__row--split{flex-direction:row;gap:12px}
.cfg__row--split > div{flex:1;display:flex;flex-direction:column;gap:7px;min-width:0}
.cfg__row label{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  letter-spacing:.15em;text-transform:uppercase;color:var(--ink-2);
}
.cfg__row select,.cfg__row input{
  font-family:inherit;font-size:14.6px;color:var(--ink);
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-sm);
  padding:12px 14px;width:100%;transition:border-color .2s ease, box-shadow .2s ease;
}
.cfg__row select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236F6C78' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;
}
.cfg__row select:focus,.cfg__row input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.cfg__price{
  margin-top:22px;padding:16px 18px;border-radius:var(--r-sm);
  background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:4px;
}
.cfg__amt{font-family:"Archivo",sans-serif;font-weight:700;font-stretch:110%;font-size:26px;letter-spacing:-.02em}
.cfg__ask{font-family:"Archivo",sans-serif;font-weight:700;font-stretch:108%;font-size:19px;color:var(--red)}
.cfg__price small{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.06em;color:var(--muted)}
#cfg-add{margin-top:16px}
.cfg__note{margin-top:14px;font-size:12.4px;color:var(--muted);line-height:1.55;text-align:center}

/* ---------- cart ---------- */
.cart__empty,.cart__ask{color:var(--muted);font-size:14.4px;line-height:1.6}
.cart__ask{margin-top:16px;padding:14px 16px;background:var(--red-soft);border-radius:var(--r-sm);color:var(--ink-2)}
.cart__list{display:flex;flex-direction:column;gap:14px}
.cart__line{
  display:flex;justify-content:space-between;gap:14px;
  padding-bottom:14px;border-bottom:1px solid var(--line);
}
.cart__line b{font-family:"Archivo",sans-serif;font-weight:600;font-stretch:106%;font-size:14.6px;display:block}
.cart__line span{
  display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;
  color:var(--muted);letter-spacing:.04em;line-height:1.65;
}
.cart__right{text-align:right;flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.cart__right em{font-family:"IBM Plex Mono",monospace;font-size:10.5px;font-style:normal;color:var(--muted);letter-spacing:.08em}
.cart__rm{
  background:none;border:0;padding:0;cursor:pointer;
  font-family:"IBM Plex Mono",monospace;font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--red);text-decoration:underline;
}
.cart__total{display:flex;justify-content:space-between;align-items:baseline;margin-top:12px;font-size:14.4px;color:var(--muted)}
.cart__total b{font-family:"Archivo",sans-serif;font-weight:600;color:var(--ink);font-size:15px}
.cart__total--grand{padding-top:12px;border-top:2px solid var(--ink);margin-top:14px}
.cart__total--grand b{font-size:21px;font-stretch:110%}

/* ---------- checkout ---------- */
.checkout{background:var(--panel);border-top:1px solid var(--line)}
.co-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:start}
.co-steps{display:flex;flex-direction:column;gap:18px;margin-top:28px}
.co-step{display:flex;gap:14px;align-items:flex-start}
.co-step b{
  width:26px;height:26px;border-radius:50%;flex:none;
  background:var(--red);color:#FFF;display:grid;place-items:center;
  font-family:"IBM Plex Mono",monospace;font-size:11px;
}
.co-step div{font-size:14.6px;color:var(--ink-2);line-height:1.55}
.co-step span{display:block;color:var(--muted);font-size:13.4px;margin-top:2px}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .shop-grid{grid-template-columns:repeat(3,1fr)}
  .co-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:820px){
  .shop-grid{grid-template-columns:repeat(2,1fr)}
  .sheet{width:100%}
}
@media (max-width:560px){
  .shop-grid{grid-template-columns:1fr}
  .cfg__row--split{flex-direction:column}
}