/* =========================================================================
   Page-specific styles: product detail, cart, checkout, order success
   ========================================================================= */

.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--color-ink-soft); margin-bottom: 28px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--color-violet); }
.breadcrumb .sep { opacity: .5; }

/* ---- product detail ---- */
.pd-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .pd-layout { grid-template-columns: 1fr; gap: 32px; } }

.pd-gallery{
    position: sticky;
    top: calc(var(--header-h) + 20px);
}
/* Frame = the rotating gradient "neon ring" wrapper. Overflow hidden here
   crops the oversized conic-gradient pseudo-element down to a thin animated
   border around the actual product photo. */
.pd-gallery-frame {
  position: relative;
  border-radius: calc(var(--radius-lg) + 5px);
  padding: 4px;
  overflow: hidden;
  isolation: isolate;
  box-shadow: var(--shadow-lift);
}
.pd-gallery-frame::before {
  content: '';
  position: absolute;
  inset: -60%;
  z-index: 0;
  background: conic-gradient(from 0deg, var(--color-violet), var(--color-cyan), var(--color-pink), var(--color-amber), var(--color-violet));
  animation: pdRingSpin 7s linear infinite;
}
@keyframes pdRingSpin { to { transform: rotate(360deg); } }

.pd-gallery-main {
  position: relative;
  z-index: 1;
  aspect-ratio: 1/1;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
/* Full-bleed photo: no letterboxing, no colour showing behind the image.
   Upload square photos (see sizing note) and "cover" fills the whole
   rounded card edge-to-edge. */
.pd-gallery-main img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: floatIn .8s var(--ease-out);
  transition: transform .7s var(--ease-out);
}
.pd-gallery-main:hover img { transform: scale(1.06); }
@keyframes floatIn { from { opacity: 0; transform: translateY(16px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }

.pd-thumbs { display: flex; gap: 10px; margin-top: 14px; }
.pd-thumbs button {
    width: 72px;
    height: 72px;
    border-radius: 12px;
    border: 1.5px solid var(--color-line);
    background: var(--color-surface);
    overflow: hidden;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color .2s ease, transform .2s var(--ease-out), box-shadow .2s ease;
}
.pd-thumbs button:hover { transform: translateY(-2px); }
.pd-thumbs button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.pd-thumbs button.active { border-color: var(--color-violet); box-shadow: 0 0 0 3px var(--color-violet-tint); }

.pd-info .product-cat { margin-bottom: 10px; }
.pd-info h1 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 14px; }
.pd-rating-row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--color-ink-soft); margin-bottom: 20px; }
.pd-rating-row .stars { display: flex; gap: 2px; }
.pd-rating-row svg { width: 15px; height: 15px; fill: var(--color-amber); }
.pd-price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; }
.pd-price-row .price { font-size: 28px; }
.pd-price-row .price-compare { font-size: 17px; }
.pd-price-row .save-badge { background: var(--color-coral-tint); color: var(--color-coral); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); }
.pd-desc { color: var(--color-ink-soft); line-height: 1.7; font-size: 15px; margin-bottom: 26px; }

.qty-stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--color-line); border-radius: var(--radius-pill); }
.qty-stepper button { width: 40px; height: 40px; background: none; border: none; font-size: 18px; display: grid; place-items: center; color: var(--color-ink); }
.qty-stepper button:hover { color: var(--color-violet); }
.qty-stepper span { width: 32px; text-align: center; font-family: var(--font-mono); font-weight: 500; }

.pd-actions { display: flex; align-items: center; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.pd-trust { display: flex; gap: 24px; margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--color-line); flex-wrap: wrap; }
.pd-trust div { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-ink-soft); }
.pd-trust svg { width: 20px; height: 20px; color: var(--color-mint); flex-shrink: 0; }

.pd-stock { font-size: 13px; font-weight: 600; margin-bottom: 18px; display: inline-flex; align-items: center; gap: 6px; }
.pd-stock.low { color: var(--color-coral); }
.pd-stock.ok { color: var(--color-mint); }
.pd-stock .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---- cart page ---- */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } }

.cart-line {
  display: grid; grid-template-columns: 90px 1fr auto auto; gap: 18px; align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--color-line);
  animation: slideIn .4s var(--ease-out);
}
@keyframes slideIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: translateX(0); } }
.cart-line img { width: 90px; height: 90px; object-fit: cover; object-position: center; border-radius: 14px; }
.cart-line-name { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.cart-line-cat { font-size: 12px; color: var(--color-ink-soft); font-family: var(--font-mono); }
.cart-line-remove { font-size: 12px; color: var(--color-coral); font-weight: 600; margin-top: 8px; background: none; border: none; padding: 0; }
.cart-line-price { font-family: var(--font-mono); font-weight: 500; text-align: right; }

.summary-card { background: var(--color-surface); border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-card); position: sticky; top: calc(var(--header-h) + 20px); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 12px; color: var(--color-ink-soft); }
.summary-row.total { color: var(--color-ink); font-weight: 700; font-size: 18px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--color-line); }
.summary-row .price { font-family: var(--font-mono); }
.promo-row { display: flex; gap: 8px; margin: 18px 0; }
.promo-row input { flex: 1; padding: 12px 14px; border-radius: var(--radius-pill); border: 1.5px solid var(--color-line); font-size: 13px; }

/* ---- checkout: single fast flow, no wizard steps ---- */
.checkout-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .checkout-layout { grid-template-columns: 1fr; } }

.field-group { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label.field-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
input.field-input, select.field-input {
  width: 100%; padding: 13px 16px; border-radius: 12px;
  border: 1.5px solid var(--color-line); font-family: inherit; font-size: 14px;
  background: var(--color-surface);
  transition: border-color .2s ease, box-shadow .2s ease;
}
input.field-input:focus, select.field-input:focus { border-color: var(--color-violet); box-shadow: 0 0 0 4px var(--color-violet-tint); outline: none; }
input.field-input.error { border-color: var(--color-coral); }
.field-error { font-size: 12px; color: var(--color-coral); margin-top: 5px; display: none; }
.field-error.show { display: block; }

.checkout-section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--color-ink-soft); font-weight: 700; margin: 28px 0 16px; }
.checkout-section-title:first-child { margin-top: 0; }

.mini-cart-item { display: flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
.mini-cart-item img { width: 52px; height: 52px; object-fit: cover; object-position: center; border-radius: 10px; }
.mini-cart-item .name { font-size: 13px; font-weight: 600; }
.mini-cart-item .qty { font-size: 12px; color: var(--color-ink-soft); }
.mini-cart-item .price { margin-left: auto; font-family: var(--font-mono); font-size: 13px; }

.pay-methods { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.pay-method { flex: 1; min-width: 120px; border: 1.5px solid var(--color-line); border-radius: 12px; padding: 14px; text-align: center; font-size: 13px; font-weight: 600; transition: all .2s ease; }
.pay-method.active { border-color: var(--color-violet); background: var(--color-violet-tint); color: var(--color-violet-deep); }

.order-success { text-align: center; padding: 70px 20px; }
.order-success .check-circle {
  width: 90px; height: 90px; border-radius: 50%; background: var(--color-mint-tint);
  display: grid; place-items: center; margin: 0 auto 26px;
  animation: popIn .5s var(--ease-out);
}
@keyframes popIn { from { transform: scale(0); } to { transform: scale(1); } }
.order-success .check-circle svg { width: 44px; height: 44px; color: var(--color-mint); }
.order-success h1 { font-size: 30px; margin-bottom: 10px; }
.order-success p { color: var(--color-ink-soft); margin-bottom: 6px; }
.order-number-chip { display: inline-block; margin: 18px 0; padding: 10px 20px; background: var(--color-violet-tint); color: var(--color-violet-deep); border-radius: var(--radius-pill); font-family: var(--font-mono); font-weight: 600; }

/* progress bar during checkout submit, purely cosmetic speed cue */
.fast-bar { position: fixed; top: 0; left: 0; height: 3px; background: var(--color-violet); width: 0%; z-index: 999; transition: width .3s ease; }
.fast-bar.active { width: 70%; }
.fast-bar.done { width: 100%; transition: width .2s ease; }

/* mini cart drawer, opened from header cart icon for instant peek */
.cart-drawer .menu-sheet { width: min(440px, 92vw); }
.drawer-empty { text-align: center; padding: 60px 20px; color: var(--color-ink-soft); }
.drawer-items { display: flex; flex-direction: column; gap: 4px; overflow-y: auto; flex: 1; }
.drawer-footer { border-top: 1px solid var(--color-line); padding-top: 18px; }