.payment-header{background:var(--bg);color:var(--fg);border-bottom:1px solid var(--border);padding:3rem 0 2rem;position:relative;overflow:hidden}.payment-header:before{content:"SHOP";font-family:var(--font-serif);color:#0000;-webkit-text-stroke:1px var(--border-medium);white-space:nowrap;pointer-events:none;font-size:clamp(6rem,15vw,16rem);font-weight:600;line-height:1;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.payment-header .container{z-index:1;position:relative}.payment-header-eyebrow{letter-spacing:.25em;text-transform:uppercase;color:var(--accent);font-size:.75rem;font-family:var(--font-sans);margin-bottom:1rem;font-weight:500;display:block}.payment-header h1{color:var(--fg);margin-bottom:.75rem;font-size:clamp(2.4rem,5.8vw,4.6rem);font-weight:300}.payment-header p{color:var(--fg-muted);font-size:1rem;font-weight:300}.shop-layout{grid-template-columns:1fr 350px;gap:3rem;display:grid}.products-section{min-height:400px}.product-card{flex-direction:column;height:100%;display:flex}.product-image-wrapper{height:200px;position:relative;overflow:hidden}.product-image{object-fit:cover;width:100%;height:100%;transition:var(--transition)}.product-card:hover .product-image{transform:scale(1.1)}.product-category{background:var(--accent);color:var(--primary);border-radius:var(--radius-full);text-transform:capitalize;padding:.4rem .8rem;font-size:.75rem;font-weight:600;position:absolute;top:10px;left:10px}.product-description{color:var(--text-light);flex:1;margin-bottom:1rem;font-size:.9rem}.product-footer{justify-content:space-between;align-items:center;gap:1rem;margin-top:auto;display:flex}.product-price{color:var(--accent);font-size:1.3rem;font-weight:700}.product-card .btn{flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.9rem;display:flex}.cart-section{position:relative}.cart-sticky{background:var(--bg-light);border-radius:var(--radius-lg);border:1px solid var(--border);padding:1.5rem;position:sticky;top:100px}.cart-sticky h3{border-bottom:2px solid var(--accent);margin-bottom:1.5rem;padding-bottom:.75rem}.empty-cart{text-align:center;color:var(--text-light);padding:2rem 0}.cart-items{color:#000;flex-direction:column;gap:1rem;max-height:400px;margin-bottom:1.5rem;display:flex;overflow-y:auto}.cart-item{background:var(--secondary);border-radius:var(--radius-sm);grid-template-columns:1fr auto;align-items:center;gap:.75rem;padding:1rem;font-size:.9rem;display:grid}.item-info h4{margin-bottom:.25rem;font-size:.95rem}.item-info p{color:var(--accent);font-weight:600}.item-quantity{align-items:center;gap:.5rem;display:flex}.item-quantity button{border:1px solid var(--border);background:var(--secondary);cursor:pointer;border-radius:2px;width:24px;height:24px;padding:0;font-weight:700}.item-quantity input{text-align:center;width:40px;padding:.25rem}.item-total{color:var(--primary);font-weight:600}.btn-remove{color:var(--danger);cursor:pointer;transition:var(--transition);background:0 0;border:none;font-size:.9rem}.btn-remove:hover{color:var(--danger);transform:scale(1.2)}.cart-summary{background:var(--secondary);border-radius:var(--radius-sm);color:#000;margin-bottom:1rem;padding:1rem}.summary-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:.5rem 0;display:flex}.summary-row.total{border-bottom:none;border-top:2px solid var(--accent);color:var(--accent);padding-top:.75rem;font-size:1.1rem}.cart-sticky .btn{width:100%}.auth-required-card{border:1px solid var(--border);border-left:4px solid var(--accent);background:var(--secondary);border-radius:var(--radius-lg);padding:1rem}.auth-required-title{color:var(--primary);margin:0 0 .5rem;font-weight:700}.auth-required-text{color:var(--text-light);margin:0 0 .75rem;font-size:.9rem}.auth-required-actions{gap:.6rem;display:flex}.auth-required-actions .btn{width:100%}.checkout-modal{background:var(--backdrop-sm);z-index:1000;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.checkout-content{background:var(--secondary);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:90vh;padding:2rem;position:relative;overflow-y:auto}.close-btn{cursor:pointer;color:var(--text-light);background:0 0;border:none;font-size:1.5rem;position:absolute;top:1rem;right:1rem}.checkout-content h2{text-align:center;margin-bottom:1.5rem}.checkout-content .form-section{margin-bottom:1.5rem}.checkout-content .form-section h3{color:var(--primary);margin-bottom:1rem;font-size:1rem}.checkout-content input{width:100%;margin-bottom:.75rem;display:block}.checkout-total{background:var(--bg-light);border-radius:var(--radius-sm);justify-content:space-between;margin-bottom:1.5rem;padding:1rem;font-size:1.1rem;display:flex}.checkout-content form button{width:100%}.payment-success{text-align:center;background:var(--bg-light);border-radius:var(--radius-lg);border-left:4px solid var(--success);padding:3rem}.payment-success h2{color:var(--success);margin-bottom:1rem;font-size:2rem}.order-total{background:var(--secondary);border-radius:var(--radius-sm);margin:1rem 0;padding:1.5rem;font-size:1.2rem}@media (max-width:1024px){.shop-layout{grid-template-columns:1fr;gap:2rem}.cart-sticky{position:relative;top:auto}}@media (max-width:768px){.grid-2{grid-template-columns:1fr}.cart-item{grid-template-columns:1fr;gap:.5rem}.item-quantity{justify-content:space-between}.checkout-content{max-width:100%}}