.buy-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all 0.3s ease;padding:20px}
.buy-overlay.is-active{opacity:1;visibility:visible}
.buy-modal{background:#fff;border-radius:20px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;transform:translateY(40px) scale(0.95);transition:all 0.35s cubic-bezier(0.175,0.885,0.32,1.275);box-shadow:0 24px 64px rgba(0,0,0,0.25)}
.buy-overlay.is-active .buy-modal{transform:translateY(0) scale(1)}
.buy-modal__header{background:linear-gradient(135deg,#2d1b0e,#4a2c1a);padding:24px 24px 20px;border-radius:20px 20px 0 0;position:relative}
.buy-modal__close{position:absolute;top:16px;right:16px;background:rgba(255,255,255,0.15);border:none;color:#fff;width:32px;height:32px;border-radius:50%;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s}
.buy-modal__close:hover{background:rgba(255,255,255,0.3)}
.buy-modal__product-name{color:#fff;font-size:1.2rem;font-weight:700;margin:0 0 4px}
.buy-modal__product-desc{color:#b8a9a0;font-size:0.82rem;margin:0}
.buy-modal__body{padding:24px}
.buy-modal__section{margin-bottom:20px}
.buy-modal__section-title{font-size:0.75rem;font-weight:700;color:#9a8a82;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:10px}
.buy-sizes{display:flex;gap:8px}
.buy-size{flex:1;padding:10px 8px;background:#f8f5f1;border:2px solid transparent;border-radius:10px;text-align:center;cursor:pointer;transition:all 0.2s}
.buy-size:hover{border-color:#f76c2b}
.buy-size.is-active{border-color:#f76c2b;background:#fff5f0}
.buy-size__label{display:block;font-size:0.7rem;font-weight:700;color:#9a8a82}
.buy-size__price{display:block;font-size:0.9rem;font-weight:800;color:#2d1b0e;margin-top:2px}
.buy-size.is-active .buy-size__price{color:#f76c2b}
.buy-qty{display:flex;align-items:center;gap:12px}
.buy-qty__btn{width:36px;height:36px;border-radius:10px;border:2px solid #e8e0db;background:#fff;font-size:1.1rem;font-weight:700;color:#2d1b0e;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s}
.buy-qty__btn:hover{border-color:#f76c2b;color:#f76c2b}
.buy-qty__num{font-size:1.1rem;font-weight:700;color:#2d1b0e;min-width:24px;text-align:center}
.buy-form-group{margin-bottom:14px}
.buy-form-group label{display:block;font-size:0.78rem;font-weight:600;color:#2d1b0e;margin-bottom:6px}
.buy-form-group input,.buy-form-group textarea{width:100%;padding:10px 14px;border:2px solid #e8e0db;border-radius:10px;font-family:Poppins,sans-serif;font-size:0.85rem;color:#2d1b0e;background:#faf8f5;transition:all 0.2s;box-sizing:border-box}
.buy-form-group input:focus,.buy-form-group textarea:focus{outline:none;border-color:#f76c2b;background:#fff}
.buy-form-group input:-webkit-autofill,.buy-form-group input:-webkit-autofill:hover,.buy-form-group input:-webkit-autofill:focus,.buy-form-group textarea:-webkit-autofill,.buy-form-group textarea:-webkit-autofill:hover,.buy-form-group textarea:-webkit-autofill:focus{-webkit-box-shadow:0 0 0 1000px #faf8f5 inset !important;-webkit-text-fill-color:#2d1b0e !important;transition:background-color 5000s ease-in-out 0s}
.buy-form-group textarea{resize:vertical;min-height:60px}
.buy-total{background:#f8f5f1;border-radius:12px;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.buy-total__label{font-size:0.85rem;font-weight:600;color:#9a8a82}
.buy-total__price{font-size:1.3rem;font-weight:800;color:#f76c2b}
.buy-submit{width:100%;padding:14px;background:linear-gradient(135deg,#25D366,#128C7E);color:#fff;border:none;border-radius:12px;font-family:Poppins,sans-serif;font-size:0.95rem;font-weight:700;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center;gap:8px}
.buy-submit:hover{transform:scale(1.02);box-shadow:0 8px 24px rgba(37,211,102,0.35)}
.buy-submit:active{transform:scale(0.98)}
.buy-submit svg{width:20px;height:20px;fill:#fff}
.buy-add-cart{width:100%;padding:12px;background:none;border:2px solid #e8e0db;border-radius:12px;font-family:Poppins,sans-serif;font-size:0.85rem;font-weight:700;color:#2d1b0e;cursor:pointer;transition:all 0.2s;margin-top:10px;display:flex;align-items:center;justify-content:center;gap:8px}
.buy-add-cart:hover{border-color:#f76c2b;color:#f76c2b;background:#fff5f0}
@keyframes buyShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.buy-shake{animation:buyShake 0.3s ease 2}

.price-tag{display:inline-block;font-size:1rem;font-weight:800;color:#f76c2b;margin-bottom:14px}
.size-prices{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.size-prices span{flex:1;min-width:50px;text-align:center;padding:6px 4px;background:#f8f5f1;border-radius:8px;font-size:0.72rem;font-weight:700;color:#2d1b0e}

.order-success{padding:40px 24px;text-align:center}
.order-success__anim{position:relative;width:120px;height:120px;margin:0 auto 20px}
.order-success__circle{width:120px;height:120px}
.order-success__circle circle{stroke-dasharray:340;stroke-dashoffset:340;animation:drawCircle 0.6s ease forwards 0.2s}
.order-success__check{stroke-dasharray:80;stroke-dashoffset:80;animation:drawCheck 0.4s ease forwards 0.7s}
@keyframes drawCircle{to{stroke-dashoffset:0}}
@keyframes drawCheck{to{stroke-dashoffset:0}}
.order-success__confetti{position:absolute;inset:0;pointer-events:none}
.order-success__title{font-size:1.5rem;font-weight:800;color:#2d1b0e;margin:0 0 6px;opacity:0;animation:fadeUp 0.4s ease forwards 0.9s}
.order-success__subtitle{color:#9a8a82;font-size:0.85rem;margin:0 0 24px;opacity:0;animation:fadeUp 0.4s ease forwards 1s}
.order-success__card{background:#f8f5f1;border-radius:14px;padding:18px;text-align:left;margin-bottom:24px;opacity:0;animation:fadeUp 0.4s ease forwards 1.1s}
.order-success__row{display:flex;justify-content:space-between;margin-bottom:10px;font-size:0.82rem}
.order-success__row span{color:#9a8a82}
.order-success__row strong{color:#2d1b0e}
.order-success__row--total{border-top:1px solid #e8e0db;padding-top:10px;margin-top:4px;margin-bottom:0}
.order-success__row--total span{color:#2d1b0e;font-weight:700}
.order-success__row--total strong{color:#f76c2b;font-size:1.1rem}
.order-success__btn{width:100%;padding:14px;background:linear-gradient(135deg,#f76c2b,#e85d2c);color:#fff;border:none;border-radius:12px;font-family:Poppins,sans-serif;font-size:0.9rem;font-weight:700;cursor:pointer;opacity:0;animation:fadeUp 0.4s ease forwards 1.2s;transition:transform 0.2s}
.order-success__btn:hover{transform:scale(1.02)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}