.cart-hero, .checkout-hero { min-height: 58svh; display: flex; align-items: end; padding: 145px 0 70px; overflow: hidden; background: radial-gradient(circle at 82% 28%, rgba(216,31,38,.18), transparent 30%), linear-gradient(120deg, #050505, #111 48%, #050505); border-bottom: 1px solid var(--border); }
.cart-hero::before, .checkout-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 72px 72px; opacity: .16; mask-image: linear-gradient(90deg, #000, transparent 82%); }
.cart-hero-grid, .checkout-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 40px; align-items: end; }
.cart-hero h1, .checkout-hero h1 { margin-bottom: 18px; font-size: clamp(3.4rem, 8vw, 7.2rem); line-height: .88; letter-spacing: -2px; text-transform: uppercase; }
.cart-hero p, .checkout-hero p { max-width: 650px; color: #c6c6c6; }
.checkout-steps { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(255,255,255,.06); backdrop-filter: blur(18px); }
.checkout-steps div { padding: 20px; background: rgba(8,8,8,.7); border-left: 1px solid rgba(255,255,255,.08); }
.checkout-steps div:first-child { border-left: 0; }
.checkout-steps span { display: block; margin-bottom: 6px; color: var(--primary); font-size: .78rem; font-weight: 900; letter-spacing: 2px; }
.checkout-steps strong { color: #e9e9e9; }
.checkout-steps .active { background: rgba(216,31,38,.16); }
.cart-section { background: #101010; }
.cart-wrapper { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 30px; align-items: start; }
.cart-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.cart-toolbar h2 { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1; }
.cart-items { display: grid; gap: 18px; }
.cart-item { position: relative; display: grid; grid-template-columns: 130px 1fr auto; gap: 24px; align-items: center; padding: 22px; border: 1px solid var(--border); border-radius: 20px; background: linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.02)); overflow: hidden; transition: var(--transition); }
.cart-item::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, transparent, rgba(216,31,38,.08), transparent); opacity: 0; transition: var(--transition); }
.cart-item:hover { border-color: rgba(216,31,38,.35); transform: translateY(-3px); }
.cart-item:hover::before { opacity: 1; }
.cart-item > * { position: relative; z-index: 1; }
.cart-item-image { display: flex; align-items: center; justify-content: center; padding: 14px; border-radius: 16px; background: #080808; border: 1px solid rgba(255,255,255,.06); }
.cart-item-image img { width: 100%; aspect-ratio: 1; object-fit: contain; filter: drop-shadow(0 20px 40px rgba(0,0,0,.5)); }
.cart-item-info h3 { margin-bottom: 6px; font-size: 1.18rem; }
.cart-item-info p { color: var(--gray); }
.cart-item-price { margin-top: 10px; font-size: 1.08rem; font-weight: 900; }
.cart-item-actions { display: flex; align-items: center; gap: 12px; }
.cart-qty { display: flex; align-items: center; overflow: hidden; border: 1px solid var(--border); border-radius: 999px; background: #080808; }
.cart-qty button { width: 42px; height: 42px; background: transparent; color: #fff; transition: var(--transition); }
.cart-qty button:hover { background: var(--primary); }
.cart-qty span { width: 46px; text-align: center; font-weight: 900; }
.remove-btn { width: 42px; height: 42px; border-radius: 50%; background: rgba(216,31,38,.13); color: var(--primary); transition: var(--transition); }
.remove-btn:hover { background: var(--primary); color: #fff; }
.cart-summary { position: sticky; top: 110px; padding: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: rgba(16,16,16,.78); backdrop-filter: blur(20px); box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.summary-header { margin-bottom: 18px; }
.summary-header h2 { font-size: 1.55rem; }
.summary-row, .summary-total { display: flex; justify-content: space-between; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--border); }
.summary-row span, .summary-total span { color: var(--gray); }
.summary-row strong, .summary-total strong { text-align: right; }
.summary-total { margin-bottom: 22px; border-bottom: 0; font-size: 1.18rem; }
.checkout-btn { width: 100%; margin-bottom: 18px; }
.checkout-btn.disabled { opacity: .45; pointer-events: none; }
.continue-link { display: inline-flex; gap: 8px; align-items: center; color: var(--gray); font-weight: 800; transition: var(--transition); }
.continue-link:hover { color: var(--primary); }
.trust-list { display: grid; gap: 12px; padding-top: 4px; }
.trust-list div { display: flex; gap: 10px; color: #d7d7d7; font-size: .92rem; }
.trust-list i { margin-top: 5px; color: var(--primary); }
.empty-cart { padding: 70px 26px; text-align: center; border: 1px solid var(--border); border-radius: 22px; background: linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.02)); }
.empty-cart i { margin-bottom: 18px; color: var(--primary); font-size: 3.2rem; }
.empty-cart p { margin: 8px auto 26px; max-width: 420px; color: var(--gray); }
.cart-support { background: #080808; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.support-card { min-height: 260px; padding: 30px; border: 1px solid var(--border); border-radius: 20px; background: #141414; transition: var(--transition); }
.support-card:hover { transform: translateY(-8px); border-color: rgba(216,31,38,.35); box-shadow: var(--shadow); }
.support-card i { margin-bottom: 22px; color: var(--primary); font-size: 2.1rem; }
.support-card h3 { margin-bottom: 10px; }
.support-card p { margin-bottom: 18px; color: var(--gray); }
.support-card a { color: var(--primary); font-weight: 900; }
@media (max-width: 980px) { .cart-hero-grid, .checkout-hero-grid, .cart-wrapper { grid-template-columns: 1fr; } .cart-summary { position: static; } .support-grid { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .cart-hero, .checkout-hero { min-height: auto; padding: 128px 0 52px; } .checkout-steps { grid-template-columns: 1fr; } .checkout-steps div { border-left: 0; border-top: 1px solid rgba(255,255,255,.08); } .cart-toolbar { align-items: flex-start; flex-direction: column; } .cart-item { grid-template-columns: 1fr; text-align: center; } .cart-item-image { max-width: 190px; margin: auto; } .cart-item-actions { justify-content: center; } }