/*
 * single-product.css — WooCommerce single product page styles.
 */


/* =========================================
   CONTAINER
========================================= */
.sp-container {
  padding-top: var(--space-24);
  padding-bottom: var(--space-80);
}

.sp-breadcrumb { margin-bottom: var(--space-32); }


/* =========================================
   MAIN LAYOUT — Gallery + Info
========================================= */
.sp-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-48);
  align-items: start;
  margin-bottom: var(--space-64);
}


/* =========================================
   GALLERY
========================================= */
.sp-gallery { position: sticky; top: calc(var(--header-h, 64px) + var(--ann-h, 40px) + 16px); }

.sp-gallery__stage {
  position: relative;
  background: var(--color-cream-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 5 / 6;
  cursor: zoom-in;
}

.sp-gallery__main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.sp-gallery__stage:hover .sp-gallery__main-img { transform: scale(1.03); }

.sp-gallery__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, var(--color-rose-tint), var(--color-gold-tint));
}

/* Badge */
.sp-badge {
  position: absolute;
  top: var(--space-16);
  left: var(--space-16);
  z-index: 2;
  font-family: var(--font-label);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-white);
  padding: 5px 12px;
  border-radius: var(--r-pill);
}
.sp-badge--sale  { background: var(--color-rose); }
.sp-badge--new   { background: var(--color-gold); }
.sp-badge--trend { background: var(--color-ink); }

/* Zoom button */
.sp-zoom-btn {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(4px);
  border: none;
  cursor: pointer;
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  transition: background var(--t-fast);
}
.sp-zoom-btn:hover { background: var(--color-white); }

/* Thumbnails */
.sp-thumbs {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-12);
  overflow-x: auto;
  scrollbar-width: none;
}
.sp-thumbs::-webkit-scrollbar { display: none; }

.sp-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 86px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--color-cream-dark);
  cursor: pointer;
  padding: 0;
  transition: border-color var(--t-base);
}
.sp-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sp-thumb:hover  { border-color: var(--color-ink-subtle); }
.sp-thumb.is-active { border-color: var(--color-rose); }


/* =========================================
   PRODUCT INFO
========================================= */
.sp-cats {
  font-family: var(--font-label);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-rose);
  margin-bottom: var(--space-8);
}

.sp-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-ink);
  margin-bottom: var(--space-16);
}

/* Rating row */
.sp-rating-row {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-20);
  flex-wrap: wrap;
}
.sp-stars { display: flex; align-items: center; gap: 2px; color: var(--color-gold); }
.sp-stars--lg svg { width: 18px; height: 18px; }
.sp-rating-val { font-weight: 600; font-size: .9375rem; color: var(--color-ink); }
.sp-review-link { font-size: .875rem; color: var(--color-ink-muted); text-decoration: underline; text-underline-offset: 2px; }
.sp-review-link:hover { color: var(--color-rose); }
.sp-verified {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .75rem;
  font-family: var(--font-label);
  letter-spacing: .05em;
  color: var(--color-success);
}

/* Price */
.sp-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-12);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.sp-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1;
}
.sp-was {
  font-size: 1.125rem;
  color: var(--color-ink-subtle);
  text-decoration: line-through;
}
.sp-discount-badge {
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-rose);
  background: var(--color-rose-tint);
  border: 1px solid var(--color-rose-light);
  padding: 3px 10px;
  border-radius: var(--r-pill);
}

.sp-tax-note {
  font-size: .8125rem;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-16);
}

/* Stock */
.sp-stock {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: var(--space-20);
}
.sp-stock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sp-stock--in .sp-stock__dot  { background: var(--color-success); box-shadow: 0 0 0 3px rgba(58,124,82,.15); }
.sp-stock--in  { color: var(--color-success); }
.sp-stock--out .sp-stock__dot { background: var(--color-error); }
.sp-stock--out { color: var(--color-error); }
.sp-stock__low { color: var(--color-warning); font-weight: 400; letter-spacing: 0; text-transform: none; font-size: .8125rem; }

/* Short description */
.sp-short-desc {
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-ink-mid);
  margin-bottom: var(--space-20);
}
.sp-short-desc ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px var(--space-24);
  margin-top: var(--space-12);
}
.sp-short-desc li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .875rem;
}
.sp-short-desc li::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background: var(--color-rose-tint);
  border: 1.5px solid var(--color-rose-light);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23B5485A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Finish / color swatches */
.sp-attr-group { margin-bottom: var(--space-20); }
.sp-attr-label {
  font-family: var(--font-label);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-10);
}
.sp-swatches { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.sp-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(28,26,24,.12);
  transition: box-shadow var(--t-base), transform var(--t-fast);
  outline: none;
}
.sp-swatch:hover  { transform: scale(1.1); }
.sp-swatch.is-active { box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-rose); }

/* ── Cart row ── */
.sp-cart-row {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.sp-qty {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--color-cream-dark);
  border-radius: var(--r-md);
  overflow: hidden;
  flex-shrink: 0;
}
.sp-qty__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 46px;
  background: var(--color-cream);
  border: none;
  font-size: 1.125rem;
  color: var(--color-ink-mid);
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
}
.sp-qty__btn:hover { background: var(--color-cream-dark); color: var(--color-ink); }
.sp-qty__input {
  width: 44px;
  height: 46px;
  text-align: center;
  border: none;
  border-left: 1.5px solid var(--color-cream-dark);
  border-right: 1.5px solid var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: .9375rem;
  color: var(--color-ink);
  background: var(--color-white);
  outline: none;
  -moz-appearance: textfield;
}
.sp-qty__input::-webkit-outer-spin-button,
.sp-qty__input::-webkit-inner-spin-button { appearance: none; }

/* Add to Cart button */
.sp-atc-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: 13px var(--space-20);
  background: var(--color-rose);
  color: var(--color-white);
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font-label);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-fast);
  min-height: 50px;
}
.sp-atc-btn:hover:not(:disabled) { background: var(--color-rose-dark); }
.sp-atc-btn:disabled { background: var(--color-ink-subtle); cursor: not-allowed; }

.sp-atc-btn__spinner { display: none; animation: sp-spin .7s linear infinite; }
@keyframes sp-spin { to { transform: rotate(360deg); } }
.sp-atc-btn.is-loading { background: var(--color-ink-mid); cursor: wait; pointer-events: none; }
.sp-atc-btn.is-loading .sp-atc-btn__spinner { display: block; }
.sp-atc-btn.is-added { background: var(--color-success); pointer-events: none; }

/* Wishlist button */
.sp-wishlist-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: var(--r-md);
  border: 1.5px solid var(--color-cream-dark);
  background: var(--color-white);
  color: var(--color-ink-muted);
  cursor: pointer;
  transition: all var(--t-fast);
}
.sp-wishlist-btn:hover { border-color: var(--color-rose); color: var(--color-rose); background: var(--color-rose-tint); }
.sp-wishlist-btn.is-wishlisted { color: var(--color-rose); border-color: var(--color-rose); }
.sp-wishlist-btn.is-wishlisted svg { fill: var(--color-rose); stroke: var(--color-rose); }

/* Buy Now */
.sp-buynow-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--color-ink);
  color: var(--color-white);
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font-label);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  margin-bottom: var(--space-24);
  transition: background var(--t-fast);
}
.sp-buynow-btn:hover { background: var(--color-ink-mid); }
.sp-buynow-btn.is-loading { opacity: .6; cursor: wait; pointer-events: none; }

/* Bank offers */
.sp-offers {
  border: 1px solid var(--color-gold-light);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: var(--space-20);
}
.sp-offer {
  display: flex;
  align-items: flex-start;
  gap: var(--space-10);
  padding: 10px 14px;
  font-size: .8125rem;
  color: var(--color-ink-mid);
  line-height: 1.5;
}
.sp-offer + .sp-offer { border-top: 1px solid var(--color-gold-light); }
.sp-offer__tag {
  flex-shrink: 0;
  font-family: var(--font-label);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 3px 8px;
  border-radius: 3px;
  white-space: nowrap;
  margin-top: 2px;
}
.sp-offer__tag--bank { background: var(--color-gold-light); color: var(--color-gold-dark); }
.sp-offer__tag--upi  { background: #e8f5e9; color: #2E7D32; }

/* Delivery / Returns */
.sp-meta-rows { margin-bottom: var(--space-20); }
.sp-meta-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-cream-dark);
  color: var(--color-ink-muted);
}
.sp-meta-row:first-child { border-top: 1px solid var(--color-cream-dark); }
.sp-meta-label {
  font-family: var(--font-label);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--color-ink-subtle);
  margin-bottom: 2px;
}
.sp-meta-val { font-size: .875rem; color: var(--color-ink-mid); line-height: 1.5; }
.sp-meta-val strong { color: var(--color-ink); font-weight: 500; }

/* Trust badges */
.sp-trust {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--r-md);
  overflow: hidden;
}
.sp-trust__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-12) var(--space-8);
  text-align: center;
  color: var(--color-ink-muted);
  font-family: var(--font-label);
  font-size: .625rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-right: 1px solid var(--color-cream-dark);
}
.sp-trust__item:last-child { border-right: none; }
.sp-trust__item svg { color: var(--color-gold); }


/* =========================================
   TABS
========================================= */
.sp-tabs-section {
  margin-bottom: var(--space-64);
  border-top: 1px solid var(--color-cream-dark);
}

.sp-tab-nav {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--color-cream-dark);
}
.sp-tab-nav::-webkit-scrollbar { display: none; }

.sp-tab-btn {
  flex-shrink: 0;
  padding: var(--space-16) var(--space-24);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: var(--font-label);
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
}
.sp-tab-btn:hover    { color: var(--color-ink); }
.sp-tab-btn.is-active { color: var(--color-rose); border-bottom-color: var(--color-rose); }

.sp-tab-panel { display: none; padding: var(--space-40) 0; }
.sp-tab-panel.is-active { display: block; }

/* Description + Specs layout */
.sp-panel-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-48);
  align-items: start;
}

.sp-description {
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--color-ink-mid);
}
.sp-description h2, .sp-description h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  margin-bottom: var(--space-12);
}
.sp-description p  { margin-bottom: var(--space-16); }
.sp-description ul { margin: var(--space-16) 0 var(--space-16) var(--space-20); }
.sp-description li { margin-bottom: var(--space-8); }

.sp-specs-wrap { }
.sp-specs-title {
  font-family: var(--font-label);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-cream-dark);
}

.sp-specs {
  width: 100%;
  border-collapse: collapse;
}
.sp-specs tr { border-bottom: 1px solid var(--color-cream-dark); }
.sp-specs tr:last-child { border-bottom: none; }
.sp-specs th {
  width: 40%;
  padding: 10px 0;
  font-family: var(--font-label);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-align: left;
  color: var(--color-ink-muted);
  vertical-align: top;
  padding-right: var(--space-16);
}
.sp-specs td {
  padding: 10px 0;
  font-size: .875rem;
  color: var(--color-ink-mid);
  line-height: 1.5;
  vertical-align: top;
}

.sp-specs--full { max-width: 640px; }

.sp-empty-tab { font-size: .9375rem; color: var(--color-ink-muted); padding: var(--space-40) 0; }

/* Care guide */
.sp-care { max-width: 680px; }
.sp-care h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--space-12);
  margin-top: var(--space-32);
}
.sp-care h3:first-child { margin-top: 0; }
.sp-care ul { padding-left: var(--space-20); }
.sp-care li { font-size: .9375rem; color: var(--color-ink-mid); margin-bottom: var(--space-8); line-height: 1.6; }
.sp-care p  { font-size: .9375rem; color: var(--color-ink-mid); line-height: 1.7; }

/* Reviews */
.sp-reviews-summary { display: flex; gap: var(--space-48); align-items: flex-start; }
.sp-reviews-score {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-24);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--r-lg);
  min-width: 140px;
  text-align: center;
}
.sp-reviews-avg {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1;
}
.sp-reviews-total { font-size: .8125rem; color: var(--color-ink-muted); }

.sp-review-list { flex: 1; display: flex; flex-direction: column; gap: var(--space-24); }
.sp-review-item {
  padding-bottom: var(--space-24);
  border-bottom: 1px solid var(--color-cream-dark);
}
.sp-review-item:last-child { border-bottom: none; }
.sp-review-header { display: flex; align-items: center; gap: var(--space-12); flex-wrap: wrap; margin-bottom: var(--space-8); }
.sp-review-author { font-weight: 500; font-size: .875rem; color: var(--color-ink); }
.sp-review-date   { font-size: .75rem; color: var(--color-ink-subtle); }
.sp-review-text   { font-size: .9375rem; color: var(--color-ink-mid); line-height: 1.7; }


/* =========================================
   RELATED PRODUCTS
========================================= */
.sp-related { }

.sp-related__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-32);
  gap: var(--space-16);
  flex-wrap: wrap;
}
.sp-related__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  color: var(--color-ink);
  margin-top: var(--space-4);
}
.sp-related__viewall {
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-rose);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast);
}
.sp-related__viewall:hover { color: var(--color-rose-dark); }

.sp-related__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.sp-related__grid .product-tile__img {
  width: 100%;
  object-fit: cover;
  height: 100%;
}


/* =========================================
   LIGHTBOX
========================================= */
.sp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(28,26,24,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}
.sp-lightbox.is-open { opacity: 1; pointer-events: auto; }

.sp-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--r-md);
  box-shadow: 0 24px 80px rgba(0,0,0,.4);
}

.sp-lightbox__close {
  position: absolute;
  top: var(--space-24);
  right: var(--space-24);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: none;
  color: var(--color-white);
  cursor: pointer;
  transition: background var(--t-fast);
}
.sp-lightbox__close:hover { background: rgba(255,255,255,.2); }


/* =========================================
   RESPONSIVE — 1200px
========================================= */
@media (max-width: 1200px) {
  .sp-main { gap: var(--space-32); }
  .sp-panel-inner { grid-template-columns: 1fr 280px; gap: var(--space-32); }
  .sp-related__grid { grid-template-columns: repeat(3, 1fr); }
}


/* =========================================
   RESPONSIVE — 1023px: stack gallery above info
========================================= */
@media (max-width: 1023px) {
  .sp-main { grid-template-columns: 1fr; gap: var(--space-32); }
  .sp-gallery { position: static; }
  .sp-gallery__stage { max-width: 560px; margin: 0 auto; }
  .sp-thumbs { justify-content: center; }
  .sp-panel-inner { grid-template-columns: 1fr; }
  .sp-specs-wrap { border-top: 1px solid var(--color-cream-dark); padding-top: var(--space-32); }
  .sp-related__grid { grid-template-columns: repeat(2, 1fr); }
  .sp-reviews-summary { flex-direction: column; gap: var(--space-24); }
  .sp-reviews-score { flex-direction: row; min-width: auto; width: 100%; }
}


/* =========================================
   RESPONSIVE — 767px: mobile
========================================= */
@media (max-width: 767px) {
  .sp-container { padding-top: var(--space-16); padding-bottom: var(--space-48); }
  .sp-main { gap: var(--space-24); margin-bottom: var(--space-40); }
  .sp-title { font-size: 1.625rem; }
  .sp-price { font-size: 1.625rem; }
  .sp-cart-row { flex-wrap: wrap; }
  .sp-atc-btn { flex: 1 1 calc(100% - 62px); }
  .sp-trust { flex-wrap: wrap; }
  .sp-trust__item { flex: 1 1 calc(50% - 1px); border-bottom: 1px solid var(--color-cream-dark); }
  .sp-short-desc ul { grid-template-columns: 1fr; }
  .sp-tab-btn { padding: var(--space-12) var(--space-16); font-size: .6875rem; }
  .sp-related__grid { grid-template-columns: repeat(2, 1fr); }
  .sp-tabs-section { margin-bottom: var(--space-40); }
}


/* =========================================
   RESPONSIVE — 479px
========================================= */
@media (max-width: 479px) {
  .sp-gallery__stage { max-width: 100%; }
  .sp-related__grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
}