/* ============================================================
   CART.CSS — Carrito lateral + estilos descuentos
   ============================================================ */
.cart-overlay{position:fixed;inset:0;z-index:1500;background:rgba(44,26,14,.5);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .3s ease}
.cart-overlay.open{opacity:1;pointer-events:all}
.cart-sidebar{position:fixed;top:0;right:0;bottom:0;z-index:1600;width:100%;max-width:420px;background:#fff;box-shadow:-8px 0 40px rgba(44,26,14,.2);transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}
.cart-sidebar.open{transform:translateX(0)}
.cart-header{padding:22px 20px;border-bottom:2px solid var(--cream-dark);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.cart-header h3{font-family:var(--font-display);font-size:1.3rem;font-weight:800;color:var(--brown-dark)}
.cart-close{width:34px;height:34px;border-radius:50%;background:var(--cream);color:var(--brown);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:background .2s;cursor:pointer;border:none}
.cart-close:hover{background:var(--cream-dark)}
.cart-items{flex:1;overflow-y:auto;padding:14px 18px;display:flex;flex-direction:column;gap:12px}
.cart-empty{text-align:center;color:var(--brown-mid);padding:40px 0;font-size:1rem}
.cart-item{display:flex;align-items:center;gap:10px;padding:12px;background:var(--cream);border-radius:var(--radius);border:1px solid var(--cream-dark)}
.cart-item img{width:56px;height:56px;border-radius:10px;object-fit:contain;background:#fff;flex-shrink:0}
.cart-item-info{flex:1;min-width:0}
.cart-item-name{font-weight:700;color:var(--brown-dark);font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item-price{font-family:var(--font-display);font-weight:800;color:var(--green-dark);font-size:.95rem;margin-top:3px;display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.cart-item-qty{display:flex;align-items:center;gap:6px;flex-shrink:0}
.cart-item-qty button{width:28px;height:28px;border-radius:50%;background:#fff;border:2px solid var(--cream-dark);color:var(--brown);font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:center;transition:var(--transition);cursor:pointer}
.cart-item-qty button:hover{border-color:var(--green);color:var(--green)}
.cart-item-qty span{font-weight:700;color:var(--brown-dark);min-width:18px;text-align:center}
.cart-item-remove{width:28px;height:28px;border-radius:50%;background:transparent;color:var(--brown-mid);font-size:.82rem;display:flex;align-items:center;justify-content:center;transition:var(--transition);cursor:pointer;flex-shrink:0;border:none}
.cart-item-remove:hover{background:#fef2f2;color:#dc2626}
.cart-footer{padding:16px 18px;border-top:2px solid var(--cream-dark);flex-shrink:0;background:#fff}
.cart-total{display:flex;justify-content:space-between;align-items:center;font-size:1rem;color:var(--brown);margin-bottom:14px}
.cart-total strong{font-family:var(--font-display);font-size:1.5rem;color:var(--green-dark)}

/* DESCUENTOS EN CARRITO */
.cart-savings{background:var(--green-pale);border:1px solid var(--green-light);color:var(--green-dark);padding:8px 14px;border-radius:10px;font-size:.8rem;font-weight:700;margin-bottom:10px;text-align:center}
.cart-puntos-btn{width:100%;padding:10px;border-radius:50px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--brown-dark);font-weight:800;font-size:.85rem;border:none;cursor:pointer;margin-bottom:10px;transition:transform var(--transition),box-shadow var(--transition);box-shadow:0 3px 12px rgba(200,151,58,.3)}
.cart-puntos-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(200,151,58,.4)}
.cart-puntos-applied{background:var(--green-pale);border:1px solid var(--green-light);padding:8px 14px;border-radius:10px;font-size:.8rem;color:var(--green-dark);font-weight:700;display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.cart-puntos-info{background:var(--cream);border:1px solid var(--cream-dark);padding:8px 14px;border-radius:10px;font-size:.78rem;color:var(--brown-mid);text-align:center;margin-bottom:10px}

/* MOBILE CART */
@media(max-width:600px){
  .cart-sidebar{max-width:100%;top:auto;bottom:0;height:88vh;border-radius:20px 20px 0 0;transform:translateY(100%)}
  .cart-sidebar.open{transform:translateY(0)}
  .cart-item img{width:48px;height:48px}
  .cart-header{padding:16px}
  .cart-items{padding:10px 14px}
  .cart-footer{padding:12px 14px}
}