/* ── Breadcrumb ─────────────────────────────────────────────────────────── */
.pd-breadcrumb {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.pd-breadcrumb ol { margin: 0; padding: 0; list-style: none; display: flex; align-items: center; gap: 8px; }
.pd-breadcrumb li { font-family: 'Syne', sans-serif; font-size: 0.58rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-light); }
.pd-breadcrumb li a { color: var(--ink-light); text-decoration: none; transition: color .18s; }
.pd-breadcrumb li a:hover { color: var(--green); }
.pd-breadcrumb li.active { color: var(--ink); }
.pd-breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 8px; color: var(--border); }

/* ── Chat button & modal ────────────────────────────────────────────────── */
.btn-chat-seller {
  width: 100%; padding: 14px 20px; border: 1px solid var(--border);
  background: #fff; cursor: pointer; margin-bottom: 8px;
  font-family: 'Syne', sans-serif; font-size: 0.65rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ink); display: flex; align-items: center;
  justify-content: center; gap: 8px; transition: all .2s;
}
.btn-chat-seller:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-chat-seller ion-icon { font-size: 16px; }

/* Modal overlay */
.chat-overlay {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(0,0,0,.45); backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 0; opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.chat-overlay.open { opacity: 1; pointer-events: all; }

.chat-window {
  width: 380px; height: 560px; background: var(--white);
  border-left: 1px solid var(--border); border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: -8px 0 40px rgba(0,0,0,.12);
}
.chat-overlay.open .chat-window { transform: translateX(0); }
@media (max-width: 576px) {
  .chat-overlay { align-items: flex-end; justify-content: stretch; }
  .chat-window { width: 100%; height: 75vh; }
}

/* Header */
.chat-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  background: var(--ink); color: #fff;
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}
.chat-seller-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gold); color: var(--ink);
  font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chat-seller-name {
  font-family: 'Syne', sans-serif; font-size: 0.65rem;
  font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
  color: #fff; line-height: 1.2;
}
.chat-seller-status {
  font-size: 0.6rem; color: rgba(255,255,255,.55);
  font-family: 'Syne', sans-serif; letter-spacing: .5px;
}
.chat-close {
  margin-left: auto; background: none; border: none;
  color: rgba(255,255,255,.7); cursor: pointer; font-size: 20px;
  padding: 4px; line-height: 0; transition: color .15s;
}
.chat-close:hover { color: #fff; }

/* Product context pill */
.chat-context {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  background: var(--cream); display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.chat-context-thumb {
  width: 36px; height: 36px; object-fit: cover;
  border: 1px solid var(--border); flex-shrink: 0;
}
.chat-context-label {
  font-family: 'Syne', sans-serif; font-size: 0.55rem;
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--ink-light);
}
.chat-context-name {
  font-size: 0.75rem; font-weight: 600; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px;
}

/* Messages area */
.chat-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); }

.chat-bubble {
  max-width: 82%; padding: 10px 14px;
  font-size: 0.82rem; line-height: 1.55; position: relative;
  animation: bubbleIn .2s ease both;
}
@keyframes bubbleIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }

.chat-bubble.sent {
  align-self: flex-end; background: var(--ink); color: #fff;
  border-radius: 12px 12px 2px 12px;
}
.chat-bubble.recv {
  align-self: flex-start; background: var(--cream);
  color: var(--ink); border: 1px solid var(--border);
  border-radius: 12px 12px 12px 2px;
}
.chat-bubble-time {
  display: block; font-size: 0.5rem; letter-spacing: .5px;
  margin-top: 4px; opacity: .5; text-align: right;
  font-family: 'Syne', sans-serif;
}

/* System / date divider */
.chat-divider {
  text-align: center; font-family: 'Syne', sans-serif;
  font-size: 0.52rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ink-light); position: relative; margin: 4px 0;
}
.chat-divider::before, .chat-divider::after {
  content: ''; position: absolute; top: 50%;
  width: 30%; height: 1px; background: var(--border);
}
.chat-divider::before { left: 0; }
.chat-divider::after  { right: 0; }

/* Typing indicator */
.chat-typing {
  align-self: flex-start; display: flex; align-items: center; gap: 4px;
  padding: 10px 14px; background: var(--cream);
  border: 1px solid var(--border); border-radius: 12px 12px 12px 2px;
  display: none;
}
.chat-typing span {
  width: 6px; height: 6px; background: var(--ink-light); border-radius: 50%;
  animation: typingDot 1.2s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: .2s; }
.chat-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes typingDot { 0%,80%,100% { transform:scale(.6); opacity:.4; } 40% { transform:scale(1); opacity:1; } }

/* Quick replies */
.chat-quick-replies {
  padding: 10px 16px 0; display: flex; flex-wrap: wrap; gap: 6px; flex-shrink: 0;
}
.chat-qr {
  padding: 6px 12px; border: 1px solid var(--border);
  background: #fff; cursor: pointer;
  font-family: 'Syne', sans-serif; font-size: 0.55rem;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--ink); transition: all .15s; white-space: nowrap;
}
.chat-qr:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Input area */
.chat-input-area {
  padding: 12px 16px; border-top: 1px solid var(--border);
  display: flex; align-items: flex-end; gap: 8px; flex-shrink: 0;
  background: #fff;
}
.chat-input {
  flex: 1; border: 1px solid var(--border); padding: 10px 14px;
  font-size: 0.82rem; color: var(--ink); background: var(--cream);
  outline: none; resize: none; min-height: 40px; max-height: 100px;
  font-family: inherit; line-height: 1.4;
  transition: border-color .18s;
}
.chat-input:focus { border-color: var(--ink); background: #fff; }
.chat-send {
  width: 44px; height: 44px; flex-shrink: 0; border: none;
  background: var(--ink); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: background .18s;
}
.chat-send:hover { background: var(--green); }
.chat-send:disabled { background: var(--border); cursor: not-allowed; }

/* Auth nudge */
.chat-auth-nudge {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  padding: 32px 24px; text-align: center;
}
.chat-auth-nudge ion-icon { font-size: 36px; color: var(--border); }
.chat-auth-nudge p { font-size: 0.8rem; color: var(--ink-light); line-height: 1.6; margin: 0; }
.chat-auth-nudge a {
  display: inline-block; padding: 10px 24px;
  background: var(--ink); color: #fff;
  font-family: 'Syne', sans-serif; font-size: 0.6rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none; transition: background .18s;
}
.chat-auth-nudge a:hover { background: var(--green); }

/* Unread dot on button */
.chat-unread-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); display: none;
}

/* ── Main product layout ────────────────────────────────────────────────── */
.pd-main { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 80vh; }
@media (max-width: 991px) { .pd-main { grid-template-columns: 1fr; } }

/* ── Gallery ────────────────────────────────────────────────────────────── */
.pd-gallery {
  position: relative; border-right: 1px solid var(--border);
  background: var(--cream); display: flex; gap: 0;
}
@media (max-width: 991px) {
  .pd-gallery { border-right: none; border-bottom: 1px solid var(--border); flex-direction: column-reverse; }
}

.pd-thumbs {
  width: 88px; flex-shrink: 0; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 0; overflow-y: auto;
  max-height: 600px; scrollbar-width: none;
}
.pd-thumbs::-webkit-scrollbar { display: none; }
@media (max-width: 991px) {
  .pd-thumbs { width: 100%; flex-direction: row; max-height: none; border-right: none; border-top: 1px solid var(--border); overflow-x: auto; }
}
.pd-thumb {
  width: 88px; height: 88px; flex-shrink: 0;
  cursor: pointer; overflow: hidden; border-bottom: 1px solid var(--border);
  position: relative; transition: opacity .2s;
}
@media (max-width: 991px) { .pd-thumb { border-bottom: none; border-right: 1px solid var(--border); } }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pd-thumb::after {
  content: ''; position: absolute; inset: 0;
  border: 2px solid transparent; pointer-events: none;
  transition: border-color .18s;
}
.pd-thumb.active::after { border-color: var(--gold); }
.pd-thumb:hover { opacity: .85; }

.pd-main-img {
  flex: 1; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  min-height: 500px;
  background: var(--cream);
}
@media (max-width: 991px) { .pd-main-img { min-height: 360px; } }
.pd-main-img img {
  max-width: 100%; max-height: 600px;
  object-fit: contain; display: block;
  transition: transform .4s ease;
}
.pd-main-img:hover img { transform: scale(1.04); }

.pd-discount-badge {
  position: absolute; top: 20px; left: 20px; z-index: 3;
  background: #c0392b; color: #fff;
  font-family: 'Syne', sans-serif; font-size: 0.62rem;
  font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 12px;
}

/* ── Info panel ─────────────────────────────────────────────────────────── */
.pd-info {
  padding: 48px 52px;
  display: flex; flex-direction: column; justify-content: flex-start;
  background: var(--white);
}
@media (max-width: 1199px) { .pd-info { padding: 36px 32px; } }
@media (max-width: 991px)  { .pd-info { padding: 32px 20px; } }

.pd-category {
  font-family: 'Syne', sans-serif; font-size: 0.58rem;
  font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.pd-category::before { content: ''; width: 20px; height: 1px; background: var(--gold); }

.pd-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 700; line-height: .95; letter-spacing: -1.5px;
  color: var(--ink); margin-bottom: 28px;
}

.pd-price-block { margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.pd-price {
  font-family: 'Syne', sans-serif; font-size: 2rem;
  font-weight: 800; color: var(--green); line-height: 1;
}
.pd-price-original {
  font-family: 'Syne', sans-serif; font-size: 1rem;
  font-weight: 400; color: var(--ink-light);
  text-decoration: line-through; margin-left: 12px;
}
.pd-savings {
  display: inline-block; margin-top: 6px;
  font-family: 'Syne', sans-serif; font-size: 0.6rem;
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: #c0392b; background: #fdecea; padding: 4px 10px;
}

/* Stock indicator */
.pd-stock {
  display: flex; align-items: center; gap: 8px; margin-bottom: 28px;
  font-family: 'Syne', sans-serif; font-size: 0.62rem;
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
}
.pd-stock-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.pd-stock.in  { color: var(--green); }
.pd-stock.in  .pd-stock-dot { background: var(--green); box-shadow: 0 0 0 3px rgba(26,92,10,.15); }
.pd-stock.out { color: #c0392b; }
.pd-stock.out .pd-stock-dot { background: #c0392b; }

/* Variations */
.pd-section-label {
  font-family: 'Syne', sans-serif; font-size: 0.58rem;
  font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--ink-light); margin-bottom: 12px;
}
.variant-options { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.variant-opt {
  padding: 8px 18px; border: 1px solid var(--border);
  font-family: 'Syne', sans-serif; font-size: 0.62rem;
  font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--ink-mid); cursor: pointer; background: #fff;
  transition: all .18s; user-select: none;
}
.variant-opt:hover { border-color: var(--ink); color: var(--ink); }
.variant-opt.selected { background: var(--ink); border-color: var(--ink); color: #fff; }

.variant-result {
  background: var(--cream); border: 1px solid var(--border);
  padding: 14px 18px; margin-bottom: 24px; display: none;
}
.variant-result.visible { display: block; }
.vr-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.vr-label { font-family: 'Syne', sans-serif; font-size: 0.58rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-light); min-width: 52px; }
.vr-value { font-family: 'Syne', sans-serif; font-size: 0.72rem; font-weight: 700; color: var(--ink); }
.vr-price { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--green); }

/* Qty */
.pd-qty-wrap { display: flex; align-items: center; margin-bottom: 20px; }
.pd-qty-label { font-family: 'Syne', sans-serif; font-size: 0.58rem; font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ink-light); margin-right: 16px; }
.pd-qty {
  display: flex; align-items: center;
  border: 1px solid var(--border); background: var(--cream);
  height: 48px;
}
.pd-qty-btn {
  width: 48px; height: 100%; display: flex; align-items: center; justify-content: center;
  border: none; background: transparent; cursor: pointer;
  color: var(--ink-mid); font-size: 18px; transition: color .18s, background .18s;
}
.pd-qty-btn:hover { color: var(--green); background: var(--green-soft); }
.pd-qty-input {
  width: 52px; height: 100%; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border);
  background: transparent; text-align: center;
  font-family: 'Syne', sans-serif; font-size: 0.85rem; font-weight: 700;
  color: var(--ink); outline: none;
  -moz-appearance: textfield;
}
.pd-qty-input::-webkit-inner-spin-button,
.pd-qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

/* CTA buttons */
.pd-cta { display: flex; gap: 8px; margin-bottom: 32px; }
.btn-add-cart {
  flex: 1; padding: 16px 20px; border: none; cursor: pointer;
  background: var(--ink); color: #fff;
  font-family: 'Syne', sans-serif; font-size: 0.68rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background .2s;
}
.btn-add-cart:hover { background: var(--green); }
.btn-add-cart:disabled { background: var(--border); color: var(--ink-light); cursor: not-allowed; }
.btn-wishlist {
  width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); background: #fff; cursor: pointer;
  font-size: 20px; color: var(--ink-mid); transition: all .2s;
}
.btn-wishlist:hover { border-color: #c0392b; color: #c0392b; background: #fdecea; }

/* Trust bullets */
.pd-trust { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 28px; border-top: 1px solid var(--border); }
.pd-trust-item { display: flex; align-items: flex-start; gap: 12px; }
.pd-trust-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--green-soft); border: 1px solid rgba(26,92,10,.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 14px;
}
.pd-trust-label { font-family: 'Syne', sans-serif; font-size: 0.58rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink); line-height: 1.2; }
.pd-trust-sub  { font-size: 0.68rem; color: var(--ink-light); margin-top: 2px; }

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.pd-tabs-wrap { border-top: 1px solid var(--border); }
.pd-tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto; scrollbar-width: none;
}
.pd-tabs::-webkit-scrollbar { display: none; }
.pd-tab {
  padding: 18px 28px; border: none; background: transparent;
  font-family: 'Syne', sans-serif; font-size: 0.6rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ink-light); cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent; transition: all .18s;
  margin-bottom: -1px;
}
.pd-tab:hover { color: var(--ink); }
.pd-tab.active { color: var(--ink); border-bottom-color: var(--gold); }
.pd-tab-content { padding: 40px 0; display: none; }
.pd-tab-content.active { display: block; }
.pd-tab-content p { font-size: 0.88rem; line-height: 1.9; color: var(--ink-mid); max-width: 720px; }

/* Spec table */
.spec-table { width: 100%; max-width: 600px; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table td { padding: 12px 16px; font-size: 0.82rem; }
.spec-table td:first-child {
  font-family: 'Syne', sans-serif; font-size: 0.58rem;
  font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ink-light); background: var(--cream); width: 30%;
}
.spec-table td:last-child { color: var(--ink); }

/* ── Related products ───────────────────────────────────────────────── */
.pd-related { padding: 72px 0 0; }
.pd-related-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--border);
}
.rel-card {
  border: 1px solid var(--border); text-decoration: none;
  display: block; overflow: hidden; background: #fff;
  transition: border-color .22s, transform .22s, box-shadow .22s;
}
.rel-card:hover { border-color: var(--ink); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,.07); }
.rel-img-wrap { padding-top: 100%; position: relative; background: var(--cream); overflow: hidden; }
.rel-img-wrap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.rel-card:hover .rel-img-wrap img { transform: scale(1.06); }
.rel-body { padding: 14px 16px 18px; }
.rel-cat { font-family: 'Syne', sans-serif; font-size: 0.52rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-light); margin-bottom: 5px; }
.rel-name { font-family: 'Cormorant Garamond', serif; font-size: 1rem; font-weight: 600; color: var(--ink); line-height: 1.3; margin-bottom: 8px; }
.rel-price { font-family: 'Syne', sans-serif; font-size: 0.88rem; font-weight: 700; color: var(--green); }