/* ===== PRODUCT PAGE ===== */

/* Breadcrumb bar */
.prod-breadcrumb-bar{background:var(--white);border-bottom:1px solid var(--gray-200);padding:12px 0}
.prod-breadcrumb-bar .breadcrumb{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--gray-500);letter-spacing:.04em}
.prod-breadcrumb-bar .breadcrumb a{color:var(--gray-500);transition:color var(--t) var(--ease)}
.prod-breadcrumb-bar .breadcrumb a:hover{color:var(--gold)}
.bc-sep{color:var(--gray-300)}

/* Product section */
.prod-section{padding:48px 0 64px}
.prod-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}

/* ===== GALLERY ===== */
.prod-gallery{display:flex;gap:14px;position:sticky;top:88px}
.gallery-thumbs{display:flex;flex-direction:column;gap:10px;flex-shrink:0}
.gallery-thumb{width:72px;height:90px;border-radius:var(--radius);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color var(--t) var(--ease);flex-shrink:0}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.gallery-thumb:hover img{transform:scale(1.07)}
.gallery-thumb.active{border-color:var(--gold)}
.gallery-main{flex:1;position:relative;border-radius:var(--radius);overflow:hidden;background:var(--gray-100);aspect-ratio:3/4}
.gallery-main img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .3s ease}
.gallery-zoom-hint{position:absolute;bottom:14px;right:14px;width:36px;height:36px;background:rgba(255,255,255,.85);backdrop-filter:blur(6px);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--t);pointer-events:none}
.gallery-main:hover .gallery-zoom-hint{opacity:1}
.gallery-zoom-hint svg{width:16px;height:16px;color:var(--gray-700)}

/* ===== PRODUCT INFO ===== */
.prod-info{display:flex;flex-direction:column;gap:20px}
.prod-badge-row{display:flex;gap:8px;flex-wrap:wrap}
.prod-badge{display:inline-block;background:var(--gold);color:var(--white);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;padding:4px 12px;border-radius:2px}
.prod-badge.sale{background:#c0392b}
.prod-title{font-family:var(--serif);font-size:clamp(1.4rem,2.5vw,2rem);font-weight:500;color:var(--black);letter-spacing:.02em;line-height:1.25;margin:0}
.prod-price-row{display:flex;align-items:baseline;gap:12px}
.prod-price-current{font-size:1.6rem;font-weight:600;color:var(--black)}
.prod-price-old{font-size:1rem;color:var(--gray-500);text-decoration:line-through}
.prod-price-save{font-size:.75rem;color:#c0392b;font-weight:600;background:rgba(192,57,43,.08);padding:3px 8px;border-radius:12px}
.prod-divider{height:1px;background:var(--gray-200)}

/* Options */
.prod-option{display:flex;flex-direction:column;gap:10px}
.option-label{font-size:.8rem;color:var(--gray-500);letter-spacing:.04em}
.option-label strong{color:var(--black);font-weight:600}
.option-label-row{display:flex;align-items:center;justify-content:space-between}
.size-guide-link{font-size:.75rem;color:var(--gold);text-decoration:underline;text-underline-offset:2px;transition:color var(--t)}
.size-guide-link:hover{color:var(--gold-dark)}

/* Color swatches */
.prod-color-swatches{display:flex;flex-wrap:wrap;gap:8px}
.prod-swatch{width:32px;height:32px;border-radius:50%;border:2px solid var(--gray-200);cursor:pointer;transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);outline:2px solid transparent;outline-offset:3px;position:relative}
.prod-swatch:hover{transform:scale(1.15)}
.prod-swatch.active{outline-color:var(--gold);border-color:transparent}
.prod-swatch[style*="#ffffff"]{border-color:var(--gray-300)}

/* Size grid */
.prod-size-grid{display:flex;flex-wrap:wrap;gap:8px}
.prod-size-btn{min-width:44px;height:40px;padding:0 10px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:.78rem;font-weight:500;color:var(--gray-700);cursor:pointer;transition:var(--t) var(--ease);background:var(--white);font-family:var(--sans)}
.prod-size-btn:hover{border-color:var(--gold);color:var(--gold)}
.prod-size-btn.active{border-color:var(--gold);background:var(--gold);color:var(--white)}

/* Action buttons */
.prod-actions{display:flex;gap:12px}
.btn-order-now{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 20px;background:var(--black);color:var(--white);border-radius:var(--radius);font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background var(--t) var(--ease),transform .15s;border:none;font-family:var(--sans)}
.btn-order-now:hover{background:var(--gold);transform:translateY(-1px)}
.btn-order-now:active{transform:translateY(0)}
.btn-order-now svg{width:16px;height:16px;flex-shrink:0}
.btn-add-cart{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 20px;background:var(--white);color:var(--black);border:1.5px solid var(--gray-300);border-radius:var(--radius);font-size:.82rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:var(--t) var(--ease);font-family:var(--sans)}
.btn-add-cart:hover{border-color:var(--gold);color:var(--gold)}
.btn-add-cart svg{width:16px;height:16px;flex-shrink:0}

/* Cart feedback */
.cart-feedback{display:flex;align-items:center;gap:8px;font-size:.8rem;color:#2ecc71;font-weight:500;opacity:0;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease;height:0;overflow:hidden}
.cart-feedback.show{opacity:1;transform:translateY(0);height:auto}
.cart-feedback svg{width:16px;height:16px;flex-shrink:0}

/* Trust strip */
.prod-trust-strip{display:flex;flex-direction:column;gap:8px;padding:16px;background:var(--cream);border-radius:var(--radius)}
.trust-pill{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--gray-700)}
.trust-pill svg{width:16px;height:16px;color:var(--gold);flex-shrink:0}

/* ===== DETAIL SECTIONS ===== */
.prod-details{padding-bottom:80px;max-width:900px}
.detail-block{border-top:1px solid var(--gray-200)}
.detail-block:last-child{border-bottom:1px solid var(--gray-200)}
.detail-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 0;font-size:.88rem;font-weight:500;color:var(--black);letter-spacing:.03em;cursor:pointer;background:none;border:none;font-family:var(--sans);text-align:left;transition:color var(--t)}
.detail-toggle:hover{color:var(--gold)}
.toggle-icon{font-size:1.3rem;color:var(--gray-500);font-weight:300;line-height:1;flex-shrink:0;transition:transform var(--t) var(--ease),color var(--t)}
.detail-block.open .toggle-icon{color:var(--gold)}
.detail-body{overflow:hidden;max-height:0;transition:max-height .45s var(--ease),padding .35s ease}
.detail-block.open .detail-body{max-height:1000px;padding-bottom:24px}
.detail-body p{font-size:.88rem;line-height:1.8;color:var(--gray-700);margin-bottom:12px}
.detail-body p:last-child{margin-bottom:0}
.detail-body ul{padding-left:18px;display:flex;flex-direction:column;gap:8px}
.detail-body ul li{font-size:.85rem;line-height:1.7;color:var(--gray-700)}
.detail-body ul li strong{color:var(--black);font-weight:600}

/* Size chart table */
.size-chart-table{width:100%;border-collapse:collapse;font-size:.82rem;margin-top:4px}
.size-chart-table th{background:var(--cream);color:var(--black);font-weight:600;padding:10px 16px;text-align:center;border:1px solid var(--gray-200);letter-spacing:.04em;font-size:.75rem;text-transform:uppercase}
.size-chart-table td{padding:10px 16px;text-align:center;border:1px solid var(--gray-200);color:var(--gray-700)}
.size-chart-table tr:hover td{background:var(--cream)}
.size-chart-table td:first-child{font-weight:600;color:var(--black)}
.size-chart-note{font-size:.75rem;color:var(--gray-500);margin-top:12px;font-style:italic}

/* Payment icons row */
.payment-icons-row{display:flex;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap}
.payment-icons-row svg{width:48px;height:30px;border-radius:4px}
.payment-cod{font-size:.72rem;font-weight:600;padding:6px 12px;border:1px solid var(--gray-200);border-radius:4px;color:var(--gray-700);background:var(--white)}

/* ===== ORDER POPUP ===== */
.popup-overlay{position:fixed;inset:0;background:rgba(17,17,17,.55);backdrop-filter:blur(6px);z-index:500;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.popup-overlay.open{opacity:1;visibility:visible}
.order-popup{background:var(--white);border-radius:12px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:36px;position:relative;transform:translateY(24px) scale(.97);transition:transform .35s var(--ease);scrollbar-width:thin;scrollbar-color:var(--gray-200) transparent}
.popup-overlay.open .order-popup{transform:translateY(0) scale(1)}
.order-popup::-webkit-scrollbar{width:4px}
.order-popup::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:2px}
.popup-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;background:var(--gray-100);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:background var(--t) var(--ease),color var(--t);color:var(--gray-700)}
.popup-close-btn:hover{background:var(--cream);color:var(--black)}
.popup-close-btn svg{width:14px;height:14px}
.popup-header{margin-bottom:28px;padding-right:32px}
.popup-header h2{font-family:var(--serif);font-size:1.4rem;font-weight:500;color:var(--black);margin-bottom:4px}
.popup-header p{font-size:.8rem;color:var(--gray-500)}
.popup-section{margin-bottom:28px;padding-bottom:28px;border-bottom:1px solid var(--gray-100)}
.popup-section:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}
.popup-section-title{display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.popup-section-title svg{width:14px;height:14px;flex-shrink:0}
.popup-size-display{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.popup-info-pill{display:flex;align-items:center;gap:8px;background:var(--cream);border:1px solid var(--gray-200);border-radius:20px;padding:6px 14px;font-size:.8rem}
.pill-label{color:var(--gray-500)}
.popup-info-pill strong{color:var(--black);font-weight:600}
.popup-color-dot{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--gray-200);flex-shrink:0}
.popup-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.popup-field:last-child{margin-bottom:0}
.popup-field label{font-size:.78rem;font-weight:500;color:var(--black);letter-spacing:.03em}
.popup-field .optional{color:var(--gray-500);font-weight:400}
.popup-field .required{color:var(--gold)}
.popup-field input,.popup-field textarea{width:100%;border:1.5px solid var(--gray-200);border-radius:var(--radius);padding:11px 14px;font-size:.85rem;font-family:var(--sans);color:var(--black);background:var(--white);transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);resize:vertical}
.popup-field input:focus,.popup-field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(125,110,67,.1)}
.popup-field input::placeholder,.popup-field textarea::placeholder{color:var(--gray-300)}
.field-error{font-size:.72rem;color:#c0392b;min-height:16px}
.btn-confirm-order{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:16px;background:var(--gold);color:var(--white);border:none;border-radius:var(--radius);font-size:.85rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:background var(--t) var(--ease),transform .15s;font-family:var(--sans);margin-top:4px}
.btn-confirm-order:hover{background:var(--gold-dark);transform:translateY(-1px)}
.btn-confirm-order:active{transform:translateY(0)}
.btn-confirm-order svg{width:18px;height:18px;flex-shrink:0}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .prod-layout{gap:36px}
  .gallery-thumb{width:60px;height:75px}
}
@media(max-width:768px){
  .prod-section{padding:24px 0 48px}
  .prod-layout{grid-template-columns:1fr;gap:28px}
  .prod-gallery{flex-direction:column-reverse;position:static}
  .gallery-thumbs{flex-direction:row;overflow-x:auto;gap:8px;scrollbar-width:none}
  .gallery-thumbs::-webkit-scrollbar{display:none}
  .gallery-thumb{width:64px;height:80px;flex-shrink:0}
  .gallery-main{aspect-ratio:4/5}
  .prod-title{font-size:1.3rem}
  .prod-actions{flex-direction:column}
  .prod-trust-strip{flex-direction:column}
  .prod-details{padding-bottom:48px}
  .order-popup{padding:24px 20px}
  .popup-size-display{flex-direction:column;gap:8px}
}