.ref-hero{position:relative;min-height:320px;display:flex;align-items:center;overflow:hidden;background:var(--bg-alt)}.ref-hero-bg{position:absolute;inset:0;z-index:0}.ref-hero-bg-img{width:100%;height:100%;object-fit:cover;opacity:.5}.ref-hero-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,22,35,.96) 0,rgba(15,22,35,.65) 60%,rgba(27,42,74,.35))}.ref-hero-content{position:relative;z-index:1;padding:60px 0}.ref-hero-content.container{padding-left:20px;padding-right:20px}.ref-hero-text{max-width:700px;color:#fff}.ref-hero-text h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15;margin-bottom:16px}.ref-hero-text .highlight{color:var(--primary)}.ref-hero-text p{font-size:1.1rem;opacity:.9;max-width:540px;margin-bottom:24px}.ref-hero-stats{display:flex;gap:32px;flex-wrap:wrap}.ref-hero-stats span{font-size:.95rem;opacity:.85}.ref-hero-stats strong{font-weight:700;color:var(--primary)}.ref-filters{border-bottom:1px solid var(--border);padding:20px 0;position:sticky;top:0;z-index:10;backdrop-filter:blur(8px);background:rgba(var(--bg-rgb,255,255,255),.92)}.ref-filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.ref-filter-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:40px;border:1px solid var(--border);background:transparent;font-weight:500;font-size:.9rem;color:var(--fg-muted);cursor:pointer;transition:all .2s}.ref-filter-tab:hover{border-color:var(--primary);color:var(--fg)}.ref-filter-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.ref-filter-count{font-size:.85rem;color:var(--fg-muted)}.ref-product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}.ref-product-card{overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;padding:0}.ref-product-card:hover{transform:translateY(-4px)}.ref-product-image-wrap{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--border-light)}.ref-product-image{width:100%;height:100%;object-fit:cover;transition:transform .4s}.ref-product-card:hover .ref-product-image{transform:scale(1.03)}.ref-product-badges{position:absolute;top:12px;left:12px;display:flex;flex-wrap:wrap;gap:6px;pointer-events:none}.ref-badge{display:inline-flex;align-items:center;gap:4px;font-size:.7rem;font-weight:600;padding:3px 10px;border-radius:20px;background:rgba(0,0,0,.7);color:#fff;backdrop-filter:blur(4px)}.ref-badge-refurbished{background:#2563eb}.ref-badge-manufactured{background:#16a34a}.ref-badge-negotiable{background:#d97706}.ref-badge-location{background:#7c3aed}.ref-product-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}.ref-product-title{font-size:1.1rem;font-weight:700;margin:0 0 8px;line-height:1.3}.ref-product-desc{font-size:.9rem;color:var(--fg-muted);line-height:1.5;margin:0 0 12px;flex:1}.ref-product-specs{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:6px 12px}.ref-product-specs li{font-size:.8rem;color:var(--fg-muted);position:relative;padding-left:14px}.ref-product-specs li:before{content:"•";position:absolute;left:0;color:var(--primary)}.ref-product-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--border)}.ref-product-price{display:flex;flex-direction:column}.ref-price-amount{font-size:1.2rem;font-weight:800;color:var(--fg)}.ref-price-stock{font-size:.75rem;color:var(--fg-muted)}.ref-btn-buy{background:var(--primary);border:none;color:#fff;font-weight:700;padding:8px 18px;border-radius:40px;cursor:pointer;transition:background .2s;font-size:.9rem}.ref-btn-buy:hover{background:var(--primary-dark)}.ref-empty-state{text-align:center;padding:60px 0;color:var(--fg-muted)}.ref-cta-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:30px}.ref-cta-text h2{font-size:1.6rem;margin:0 0 8px}.ref-cta-text p{font-size:1rem;color:var(--fg-muted);margin:0}.ref-cta-actions{display:flex;gap:12px;flex-wrap:wrap}.ref-modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.ref-modal{background:var(--bg);border-radius:20px;max-width:520px;width:100%;max-height:90vh;overflow-y:auto;padding:30px;position:relative;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.ref-modal-close{position:absolute;top:16px;right:20px;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--fg-muted);transition:color .2s}.ref-modal-close:hover{color:var(--fg)}.ref-modal-header{margin-bottom:24px}.ref-modal-header h2{font-size:1.5rem;margin:0 0 6px}.ref-modal-subtitle{color:var(--fg-muted);margin:0 0 12px;font-size:.95rem}.ref-modal-product-preview{background:var(--bg-alt);padding:12px 16px;border-radius:var(--radius);display:flex;align-items:center;gap:12px;flex-wrap:wrap;border:1px solid var(--border)}.ref-modal-product-preview strong{font-weight:700;flex:1}.ref-modal-product-preview span:not(.ref-modal-category){font-weight:600;color:var(--primary)}.ref-modal-category{font-size:.75rem;padding:2px 10px;border-radius:20px;background:var(--border);font-weight:600;display:inline-flex;align-items:center;gap:4px}.ref-modal-category-refurbished{background:#dbeafe;color:#1e40af}.ref-modal-category-manufactured{background:#dcfce7;color:#166534}.ref-modal-form{gap:16px}.ref-form-group,.ref-modal-form{display:flex;flex-direction:column}.ref-form-group{gap:4px}.ref-form-group label{font-weight:600;font-size:.9rem;color:var(--fg)}.ref-form-group input,.ref-form-group textarea{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;transition:border .2s;background:var(--bg-alt);color:var(--fg)}.ref-form-group input:focus,.ref-form-group textarea:focus{outline:none;border-color:var(--primary);background:var(--bg)}.ref-form-actions{display:flex;gap:12px;margin-top:8px}.ref-btn-cancel{flex:1;padding:10px;border:1px solid var(--border);background:transparent;border-radius:40px;font-weight:600;cursor:pointer;transition:background .2s;color:var(--fg)}.ref-btn-cancel:hover{background:var(--bg-alt)}.ref-btn-submit{flex:2;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px;background:#25d366;color:#fff;border:none;border-radius:40px;font-weight:600;cursor:pointer;transition:background .2s}.ref-btn-submit:hover{background:#1da851}.ref-modal-footnote{font-size:.8rem;color:var(--fg-muted);text-align:center;margin:8px 0 0}@media (max-width:640px){.ref-hero{min-height:240px}.ref-hero-content{padding:40px 0}.ref-hero-text h1{font-size:1.8rem}.ref-hero-stats{gap:16px}.ref-product-grid{grid-template-columns:1fr}.ref-cta-inner{flex-direction:column;text-align:center}.ref-cta-actions{justify-content:center}.ref-modal{padding:20px}.ref-form-actions{flex-direction:column}.ref-modal-product-preview{flex-direction:column;align-items:stretch;text-align:center}}