/* ================================================================
   product-detail.css — Product detail pages (/products/<slug>.html)
   Depends on style.css + 3d-modules.css
   ================================================================ */

.pd-breadcrumb{
  background:#F5F7FA;padding:14px 0;color:#5a6b80;font-size:13px;
  border-bottom:1px solid #E5EAF0;
}
.pd-breadcrumb a{color:#0F2F4C;text-decoration:none;font-weight:500}
.pd-breadcrumb a:hover{color:#F26A21}
.pd-breadcrumb span{color:#c0c7d1;margin:0 8px}

.pd-hero{padding:36px 0 48px;background:#fff}
.pd-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:start}
@media(max-width:900px){.pd-grid{grid-template-columns:1fr;gap:24px}}

/* ---- Gallery ---- */
.pd-gallery{position:sticky;top:20px}
.pd-main-img{
  width:100%;aspect-ratio:1;
  background:#F5F7FA;border-radius:12px;overflow:hidden;
  display:grid;place-items:center;
  box-shadow:0 2px 8px rgba(15,47,76,.06);
  position:relative;
}
.pd-main-img img{width:100%;height:100%;object-fit:contain;display:block;transition:opacity .25s}
.pd-role-tag{
  position:absolute;top:14px;left:14px;
  background:rgba(15,47,76,.85);color:#fff;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;
  padding:6px 10px;border-radius:3px;backdrop-filter:blur(6px);
}
.pd-thumbs{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px;
}
.pd-thumbs button{
  aspect-ratio:1;padding:0;border:2px solid transparent;background:#F5F7FA;
  border-radius:6px;overflow:hidden;cursor:pointer;transition:border-color .15s,transform .1s;
  position:relative;
}
.pd-thumbs button img{width:100%;height:100%;object-fit:cover;display:block}
.pd-thumbs button:hover{border-color:#F26A21;transform:translateY(-2px)}
.pd-thumbs button.active{border-color:#F26A21;box-shadow:0 4px 12px rgba(242,106,33,.25)}
.pd-thumbs button .thumb-label{
  position:absolute;bottom:0;left:0;right:0;
  font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:1px;
  background:rgba(15,47,76,.85);color:#fff;padding:3px 4px;text-transform:uppercase;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---- Info column ---- */
.pd-info .pd-kicker{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:3px;
  color:#F26A21;text-transform:uppercase;font-weight:700;
}
.pd-info h1{
  font-size:32px;font-weight:800;color:#0F2F4C;line-height:1.15;
  margin:10px 0 12px;letter-spacing:-.3px;
}
.pd-summary{color:#4a5a70;font-size:16px;line-height:1.6;margin-bottom:20px}

.pd-quick-specs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  padding:18px;background:#F5F7FA;border-radius:10px;margin-bottom:20px;
}
.pd-quick-specs .qs{text-align:center}
.pd-quick-specs .qs b{
  display:block;font-size:20px;color:#0F2F4C;font-weight:800;margin-bottom:4px;
}
.pd-quick-specs .qs span{
  font-family:'JetBrains Mono',monospace;font-size:10px;
  color:#5a6b80;letter-spacing:2px;text-transform:uppercase;
}

.pd-bullets{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}
.pd-bullets li{
  padding-left:26px;position:relative;font-size:14px;line-height:1.55;color:#334155;
}
.pd-bullets li::before{
  content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;
  background:#F26A21;
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M13.5 4L6 11.5 2.5 8' stroke='white' stroke-width='2.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;
          mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M13.5 4L6 11.5 2.5 8' stroke='white' stroke-width='2.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;
}

.pd-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.pd-ctas .btn-primary,.pd-ctas .btn-ghost{flex:1;min-width:200px;text-align:center;padding:14px 24px;font-size:15px}
.pd-ctas .btn-primary{background:#F26A21;color:#fff;border:0;border-radius:6px;font-weight:700;text-decoration:none;display:inline-block;box-shadow:0 8px 20px rgba(242,106,33,.3)}
.pd-ctas .btn-primary:hover{background:#D45812}
.pd-ctas .btn-ghost{background:#fff;color:#0F2F4C;border:2px solid #0F2F4C;border-radius:6px;font-weight:700;text-decoration:none;display:inline-block}
.pd-ctas .btn-ghost:hover{background:#0F2F4C;color:#fff}
.pd-ctas .btn-email{flex:1;min-width:200px;text-align:center;padding:14px 24px;font-size:15px;background:#fff;color:#0F2F4C;border:2px solid #F26A21;border-radius:6px;font-weight:700;text-decoration:none;display:inline-block}
.pd-ctas .btn-email:hover{background:#F26A21;color:#fff}

.pd-trust{font-size:13px;color:#5a6b80;padding:12px 0;border-top:1px dashed #E5EAF0}
.pd-trust b{color:#0F2F4C}

/* ---- Full spec table ---- */
.pd-specs{padding:56px 0;background:#F5F7FA}
.pd-specs h2{font-size:26px;color:#0F2F4C;font-weight:700;margin-bottom:24px;text-align:center}
.pd-spec-table{
  max-width:800px;margin:0 auto;
  background:#fff;border-radius:10px;overflow:hidden;
  box-shadow:0 2px 12px rgba(15,47,76,.06);
}
.pd-spec-table table{width:100%;border-collapse:collapse}
.pd-spec-table th,.pd-spec-table td{padding:14px 20px;text-align:left;border-bottom:1px solid #E5EAF0}
.pd-spec-table th{
  background:#0F2F4C;color:#fff;font-weight:600;font-size:13px;letter-spacing:.5px;
  width:38%;
}
.pd-spec-table td{color:#334155;font-size:14px}
.pd-spec-table tr:last-child th,.pd-spec-table tr:last-child td{border-bottom:0}
.pd-spec-table tr:nth-child(even) td{background:#F9FAFC}

/* ---- Customization + Related ---- */
.pd-custom{padding:56px 0;background:#fff}
.pd-custom h2{font-size:26px;color:#0F2F4C;font-weight:700;margin-bottom:8px;text-align:center}
.pd-custom .subhead{text-align:center;color:#5a6b80;margin-bottom:32px}
.pd-custom-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:960px;margin:0 auto}
.pd-custom-card{
  padding:20px;background:#F5F7FA;border-radius:10px;border-top:3px solid #F26A21;
}
.pd-custom-card h4{color:#0F2F4C;font-size:15px;margin-bottom:6px}
.pd-custom-card p{color:#5a6b80;font-size:13px;line-height:1.5;margin:0}

.pd-related{padding:56px 0;background:#F5F7FA;border-top:1px solid #E5EAF0}
.pd-related h2{font-size:26px;color:#0F2F4C;font-weight:700;text-align:center;margin-bottom:24px}
.pd-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px;margin:0 auto}
@media(max-width:800px){.pd-related-grid{grid-template-columns:1fr}}
.pd-related-card{background:#fff;border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s;display:block}
.pd-related-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(15,47,76,.12)}
.pd-related-card img{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:#F5F7FA}
.pd-related-card .body{padding:14px 16px}
.pd-related-card .body h4{color:#0F2F4C;font-size:15px;margin-bottom:4px}
.pd-related-card .body span{color:#F26A21;font-size:13px;font-weight:600}

/* ---- Bottom inquiry ---- */
.pd-inquiry{padding:56px 0;background:linear-gradient(135deg,#0F2F4C 0%,#1B4770 100%);color:#fff;text-align:center}
.pd-inquiry h2{font-size:28px;font-weight:700;margin-bottom:8px;color:#fff}
.pd-inquiry p{color:#cfd8e3;margin-bottom:24px}
.pd-inquiry .btn-primary{background:#F26A21;color:#fff;padding:16px 40px;font-size:15px;border-radius:6px;text-decoration:none;font-weight:700;display:inline-block;box-shadow:0 8px 24px rgba(242,106,33,.4)}
.pd-inquiry .btn-primary:hover{background:#D45812}