.cert-category-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;height:100%}.cert-category-header{display:flex;align-items:center;gap:14px;padding:20px 24px;border-bottom:1px solid var(--border)}.cert-category-header.fire{background:linear-gradient(135deg,#fff3e0,#ffe0b2);border-left:4px solid #e65100}.cert-category-header.acoustic{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-left:4px solid #1565c0}.cert-category-header.thermal{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-left:4px solid #2e7d32}.cert-category-header.environmental{background:linear-gradient(135deg,#f3e5f5,#e1bee7);border-left:4px solid #6a1b9a}.cert-icon{width:48px;height:48px;background:rgba(0,0,0,.08);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.cert-category-header h3{font-size:17px;font-weight:700;color:var(--text-primary);margin:0}.cert-items{padding:20px 24px;display:flex;flex-direction:column;gap:20px}.cert-item{display:flex;align-items:flex-start;gap:16px}.cert-badge{min-width:52px;min-height:52px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;text-align:center;text-transform:uppercase;letter-spacing:.04em;flex-shrink:0;line-height:1.2}.cert-badge.euroclass{background:var(--brand-secondary);color:#fff;font-size:18px}.cert-badge.astm{background:#b71c1c;color:#fff;font-size:11px}.cert-badge.nrc,.cert-badge.stc{background:#1565c0;color:#fff;font-size:11px}.cert-badge.thermal-badge{background:#2e7d32;color:#fff;font-size:13px}.cert-badge.euceb{background:#558b2f;color:#fff;font-size:10px}.cert-badge.epd{background:#6a1b9a;color:#fff;font-size:14px}.cert-badge.iso{background:#004d7a;color:#fff;font-size:10px}.cert-info h4{font-size:15px;font-weight:600;color:var(--text-primary);margin:0 0 6px}.cert-info p{font-size:13px;color:var(--text-secondary);line-height:1.6;margin:0 0 8px}.cert-meta{display:flex;flex-wrap:wrap;gap:8px}.cert-body,.cert-scope{font-size:11px;font-weight:600;padding:2px 8px;border-radius:3px}.cert-body{background:#eef4fb;color:var(--brand-primary);border:1px solid #c7d9f0}.cert-scope{background:#f5f5f5;color:var(--text-muted);border:1px solid var(--border)}@media (max-width:767px){.cert-items{padding:16px}}