/* ============================================================
   RR AUDIOCAR PRO — Single product
   ============================================================ */

.rrac-sp {
  padding: var(--rrac-space-6) 0 var(--rrac-space-16);
}

.rrac-sp__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rrac-space-6);
  margin-top: var(--rrac-space-4);
  background: var(--rrac-surface);
  border: 1px solid var(--rrac-border);
  border-radius: var(--rrac-radius-3xl);
  box-shadow: var(--rrac-shadow-sm);
  padding: var(--rrac-space-5);
}
@media (min-width: 768px) {
  .rrac-sp__layout { padding: var(--rrac-space-7); }
}
@media (min-width: 1024px) {
  .rrac-sp__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--rrac-space-10);
    padding: var(--rrac-space-8);
  }
}

/* ====== GALLERY ====== */
.rrac-sp__gallery { position: relative; }

.rrac-gallery__main {
  position: relative;
  aspect-ratio: 1/1;
  background: var(--rrac-surface);
  border: 1px solid var(--rrac-border);
  border-radius: var(--rrac-radius-2xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
}
.rrac-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--rrac-space-5);
  transition: transform var(--rrac-dur-slow) var(--rrac-ease-smooth),
              opacity var(--rrac-dur-base) var(--rrac-ease-smooth);
}
@media (hover: hover) {
  .rrac-gallery__main:hover img { transform: scale(1.05); }
}

.rrac-gallery__zoom {
  position: absolute;
  top: var(--rrac-space-3);
  right: var(--rrac-space-3);
  width: 40px; height: 40px;
  border-radius: var(--rrac-radius-full);
  background: var(--rrac-surface);
  color: var(--rrac-text-soft);
  border: 0;
  display: inline-flex;
  align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--rrac-shadow-md);
  opacity: 0;
  transition: opacity var(--rrac-dur-base) var(--rrac-ease-smooth),
              background var(--rrac-dur-fast),
              color var(--rrac-dur-fast);
  z-index: 2;
}
.rrac-gallery__main:hover .rrac-gallery__zoom { opacity: 1; }
.rrac-gallery__zoom:hover { background: var(--rrac-bg-subtle); color: var(--rrac-primary); }

.rrac-sp__gallery > .rrac-badge {
  position: absolute;
  top: var(--rrac-space-4);
  left: var(--rrac-space-4);
  z-index: 2;
  padding: 6px 12px;
  font-size: var(--rrac-text-sm);
}

.rrac-gallery__thumbs {
  display: flex;
  gap: var(--rrac-space-2);
  margin-top: var(--rrac-space-3);
  flex-wrap: wrap;
}
.rrac-gallery__thumb {
  width: 72px; height: 72px;
  background: var(--rrac-surface);
  border: 1.5px solid var(--rrac-border);
  border-radius: var(--rrac-radius-xl);
  padding: 6px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--rrac-dur-fast),
              transform var(--rrac-dur-fast),
              box-shadow var(--rrac-dur-fast);
}
.rrac-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.rrac-gallery__thumb:hover { border-color: var(--rrac-border-strong); transform: translateY(-1px); }
.rrac-gallery__thumb.is-active {
  border-color: var(--rrac-primary);
  box-shadow: 0 0 0 3px var(--rrac-brand-100);
}

/* ====== INFO ====== */
.rrac-sp__info {
  display: flex;
  flex-direction: column;
  gap: var(--rrac-space-4);
}

.rrac-sp__brand {
  font-size: var(--rrac-text-sm);
  color: var(--rrac-text-muted);
}
.rrac-sp__brand strong {
  color: var(--rrac-text);
  margin-left: var(--rrac-space-1);
  font-weight: var(--rrac-weight-bold);
}

.rrac-sp__title {
  margin: 0;
  font-size: clamp(var(--rrac-text-3xl), 3.5vw, var(--rrac-text-6xl));
  font-weight: var(--rrac-weight-bold);
  letter-spacing: var(--rrac-tracking-tight);
  line-height: var(--rrac-leading-tight);
}

.rrac-sp__meta {
  display: flex;
  align-items: center;
  gap: var(--rrac-space-3);
  color: var(--rrac-text-muted);
  font-size: var(--rrac-text-sm);
}
.rrac-sp__sold::before {
  content: "•";
  margin-right: var(--rrac-space-2);
  color: var(--rrac-ink-300);
}

.rrac-sp__short-desc {
  font-size: var(--rrac-text-sm);
  color: var(--rrac-text-soft);
  line-height: var(--rrac-leading-relaxed);
  background: var(--rrac-bg-subtle);
  padding: var(--rrac-space-3) var(--rrac-space-4);
  border-radius: var(--rrac-radius-lg);
  border-left: 3px solid var(--rrac-primary);
}
.rrac-sp__short-desc p:last-child { margin-bottom: 0; }

.rrac-sp__pricebox {
  margin: var(--rrac-space-3) 0;
}
.rrac-sp__installments {
  margin-top: var(--rrac-space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--rrac-space-2);
  background: var(--rrac-bg-subtle);
  padding: var(--rrac-space-2) var(--rrac-space-3);
  border-radius: var(--rrac-radius-lg);
  font-size: var(--rrac-text-sm);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text-soft);
  font-variant-numeric: tabular-nums;
}

/* Stock */
.rrac-sp__stock {
  display: inline-flex;
  align-items: center;
  gap: var(--rrac-space-2);
  padding: var(--rrac-space-2) var(--rrac-space-3);
  border-radius: var(--rrac-radius-lg);
  font-size: var(--rrac-text-sm);
  font-weight: var(--rrac-weight-semibold);
  align-self: flex-start;
}
.rrac-sp__stock.is-available { background: var(--rrac-success-50); color: var(--rrac-success-700); }
.rrac-sp__stock.is-out       { background: var(--rrac-danger-50); color: var(--rrac-danger-600); }
.rrac-sp__stock strong { color: inherit; }
.rrac-sp__stock-dot {
  width: 8px; height: 8px;
  border-radius: var(--rrac-radius-full);
  background: currentColor;
  position: relative;
}
.rrac-sp__stock.is-available .rrac-sp__stock-dot::after {
  content: "";
  position: absolute; inset: -3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.25;
  animation: rracPulse 2s var(--rrac-ease-out) infinite;
}
@keyframes rracPulse {
  0%, 100% { transform: scale(1); opacity: 0.25; }
  50%      { transform: scale(1.5); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .rrac-sp__stock.is-available .rrac-sp__stock-dot::after { animation: none; }
}

/* ATC */
.rrac-sp__atc form.cart {
  display: flex;
  gap: var(--rrac-space-3);
  align-items: stretch;
  flex-wrap: wrap;
  margin: 0;
}
.rrac-sp__atc .quantity {
  display: inline-flex;
  align-items: center;
  height: var(--rrac-btn-h-xl);
  border: 1.5px solid var(--rrac-border-strong);
  border-radius: var(--rrac-radius-xl);
  overflow: hidden;
  background: var(--rrac-surface);
}
.rrac-sp__atc .quantity input.qty {
  width: 70px; height: 100%;
  border: 0;
  text-align: center;
  font-size: var(--rrac-text-lg);
  font-weight: var(--rrac-weight-bold);
  background: transparent;
  outline: none;
  font-variant-numeric: tabular-nums;
}
.rrac-sp__atc button.single_add_to_cart_button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--rrac-space-2) !important;
  flex: 1 1 auto;
  min-width: 200px;
  min-height: var(--rrac-btn-h-xl) !important;
  background: linear-gradient(180deg, var(--rrac-brand-500), var(--rrac-brand-600)) !important;
  color: #fff !important;
  border: 0 !important;
  border-radius: var(--rrac-radius-xl) !important;
  font-family: var(--rrac-font-sans) !important;
  font-weight: var(--rrac-weight-bold) !important;
  font-size: var(--rrac-text-lg) !important;
  letter-spacing: var(--rrac-tracking-tight) !important;
  box-shadow: var(--rrac-shadow-brand-sm) !important;
  transition: filter var(--rrac-dur-fast), transform var(--rrac-dur-fast) var(--rrac-ease-spring), box-shadow var(--rrac-dur-fast) !important;
  cursor: pointer !important;
  padding: 0 var(--rrac-space-5) !important;
  text-transform: none !important;
}
.rrac-sp__atc button.single_add_to_cart_button:hover {
  filter: brightness(1.05) !important;
  transform: translateY(-1px);
  box-shadow: var(--rrac-shadow-brand-md) !important;
}
.rrac-sp__atc button.single_add_to_cart_button.loading {
  opacity: 0.65;
  cursor: wait;
}

/* Trust row */
.rrac-trust {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--rrac-space-3);
  padding: var(--rrac-space-3) var(--rrac-space-4);
  background: var(--rrac-bg-subtle);
  border: 1px solid var(--rrac-border);
  border-radius: var(--rrac-radius-xl);
}
.rrac-trust__item {
  display: inline-flex;
  align-items: center;
  gap: var(--rrac-space-2);
  font-size: var(--rrac-text-xs);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text-soft);
}
.rrac-trust__item .rrac-icon { color: var(--rrac-success); flex-shrink: 0; }

/* Meta foot */
.rrac-sp__meta-foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rrac-space-3);
  font-size: var(--rrac-text-sm);
  color: var(--rrac-text-muted);
  padding-top: var(--rrac-space-3);
  border-top: 1px solid var(--rrac-border);
}
.rrac-sp__meta-foot strong { color: var(--rrac-text-soft); font-weight: var(--rrac-weight-semibold); }
.rrac-sp__meta-foot a { color: var(--rrac-text-soft); border-bottom: 1px dotted var(--rrac-ink-300); }
.rrac-sp__meta-foot a:hover { color: var(--rrac-primary); }

/* ====== VARIATIONS (swatches via JS) ====== */
.variations { display: block !important; margin-bottom: var(--rrac-space-4); }
.variations tbody, .variations tr, .variations td, .variations th {
  display: block !important;
  border: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  width: auto !important;
}
.variations tr { margin-bottom: var(--rrac-space-3); }
.variations .label label {
  display: inline-block;
  font-size: var(--rrac-text-sm);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text-soft);
  margin: 0 0 var(--rrac-space-2);
}
.variations .label label::after { content: ""; display: none; }
.rrac-swatches-current {
  font-weight: var(--rrac-weight-bold);
  color: var(--rrac-text);
  margin-left: var(--rrac-space-2);
}

.rrac-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rrac-space-2);
}
.rrac-swatch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 var(--rrac-space-4);
  background: var(--rrac-surface);
  border: 1.5px solid var(--rrac-border);
  border-radius: var(--rrac-radius-xl);
  font-family: inherit;
  font-size: var(--rrac-text-sm);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text);
  cursor: pointer;
  position: relative;
  transition: border-color var(--rrac-dur-fast),
              transform var(--rrac-dur-fast),
              box-shadow var(--rrac-dur-fast);
}
.rrac-swatch:hover { border-color: var(--rrac-border-strong); transform: translateY(-1px); }
.rrac-swatch.is-active {
  border-color: var(--rrac-primary);
  color: var(--rrac-primary);
  background: var(--rrac-primary-soft);
  box-shadow: 0 0 0 3px var(--rrac-brand-100);
}
.rrac-swatch.is-active::after {
  content: "";
  position: absolute;
  top: -6px; right: -6px;
  width: 16px; height: 16px;
  background: var(--rrac-primary);
  border-radius: 50%;
  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='white' stroke-width='4' 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;
  box-shadow: 0 0 0 2px var(--rrac-surface);
}
.rrac-swatch.is-disabled { opacity: 0.45; text-decoration: line-through; cursor: not-allowed; }
.rrac-swatch--color {
  width: 44px; min-width: 44px; padding: 0;
  border-radius: 50%;
  font-size: 0;
  overflow: hidden;
}
.rrac-swatch--color .rrac-swatch__dot {
  width: 100%; height: 100%;
  background: var(--rrac-swatch-color);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--rrac-border) inset;
}
.rrac-swatch--color.is-active {
  background: transparent;
  box-shadow: 0 0 0 3px var(--rrac-primary);
}

.reset_variations {
  display: inline-block;
  margin-top: var(--rrac-space-3);
  color: var(--rrac-text-muted) !important;
  font-size: var(--rrac-text-xs);
  text-decoration: underline;
}
.reset_variations:hover { color: var(--rrac-primary) !important; }

.single_variation_wrap { margin-top: var(--rrac-space-4); }
.woocommerce-variation-price { margin-bottom: var(--rrac-space-3); }
.woocommerce-variation-availability { margin-bottom: var(--rrac-space-3); }

/* ====== TABS ====== */
.rrac-sp__tabs {
  margin-top: var(--rrac-space-8);
  background: var(--rrac-surface);
  border: 1px solid var(--rrac-border);
  border-radius: var(--rrac-radius-2xl);
  padding: var(--rrac-space-6);
  box-shadow: var(--rrac-shadow-sm);
}
.rrac-tabs__nav {
  display: flex;
  gap: var(--rrac-space-5);
  border-bottom: 1px solid var(--rrac-border);
  margin-bottom: var(--rrac-space-5);
  overflow-x: auto;
  scrollbar-width: none;
}
.rrac-tabs__nav::-webkit-scrollbar { display: none; }
.rrac-tabs__btn {
  padding: var(--rrac-space-3) 0;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: inherit;
  font-weight: var(--rrac-weight-bold);
  font-size: var(--rrac-text-md);
  color: var(--rrac-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--rrac-dur-fast), border-color var(--rrac-dur-fast);
}
.rrac-tabs__btn:hover { color: var(--rrac-text); }
.rrac-tabs__btn.is-active { color: var(--rrac-primary); border-bottom-color: var(--rrac-primary); }
.rrac-tabs__count { color: var(--rrac-text-muted); font-weight: var(--rrac-weight-medium); }
.rrac-tabs__pane {
  font-size: var(--rrac-text-md);
  line-height: var(--rrac-leading-relaxed);
  color: var(--rrac-text-soft);
}
.rrac-tabs__pane p { margin: 0 0 var(--rrac-space-3); }
.rrac-tabs__pane img { border-radius: var(--rrac-radius-xl); margin: var(--rrac-space-4) 0; }
.rrac-muted { color: var(--rrac-text-muted); font-style: italic; }

/* Specs table */
.rrac-specs { width: 100%; border-collapse: collapse; }
.rrac-specs tr { border-bottom: 1px solid var(--rrac-border); }
.rrac-specs th {
  text-align: left;
  padding: var(--rrac-space-3);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text-soft);
  font-size: var(--rrac-text-sm);
  width: 200px;
  vertical-align: top;
}
.rrac-specs td {
  padding: var(--rrac-space-3);
  color: var(--rrac-text);
  font-size: var(--rrac-text-sm);
}

/* Related */
.rrac-sp__related { margin-top: var(--rrac-space-12); }
.rrac-sp__related ul.products {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--rrac-space-3);
}
@media (min-width: 768px) {
  .rrac-sp__related ul.products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--rrac-space-4); }
}
@media (min-width: 1024px) {
  .rrac-sp__related ul.products { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ============================================================
   STICKY ATC (mobile)
   ============================================================ */
.rrac-sticky-atc {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: var(--rrac-z-fixed);
  display: none;
  align-items: center;
  gap: var(--rrac-space-3);
  padding: var(--rrac-space-3) var(--rrac-space-4);
  padding-bottom: max(var(--rrac-space-3), env(safe-area-inset-bottom));
  background: var(--rrac-header-bg);
  backdrop-filter: var(--rrac-header-blur);
  -webkit-backdrop-filter: var(--rrac-header-blur);
  border-top: 1px solid var(--rrac-border);
  box-shadow: 0 -8px 24px -8px rgba(11, 13, 16, .12);
  transform: translateY(100%);
  opacity: 0;
  transition: transform var(--rrac-dur-slow) var(--rrac-ease-spring),
              opacity var(--rrac-dur-base) var(--rrac-ease-smooth);
  pointer-events: none;
}
@media (max-width: 1023px) { .rrac-sticky-atc { display: flex; } }
.rrac-sticky-atc.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.rrac-sticky-atc__thumb {
  width: 44px; height: 44px;
  border-radius: var(--rrac-radius-lg);
  background: var(--rrac-bg-subtle);
  border: 1px solid var(--rrac-border);
  display: flex; align-items: center; justify-content: center;
  padding: 4px;
  flex-shrink: 0;
}
.rrac-sticky-atc__thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.rrac-sticky-atc__info {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.rrac-sticky-atc__title {
  margin: 0;
  font-size: var(--rrac-text-xs);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-text-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rrac-sticky-atc__price {
  font-size: var(--rrac-text-lg);
  font-weight: var(--rrac-weight-black);
  color: var(--rrac-text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.rrac-sticky-atc__price .amount,
.rrac-sticky-atc__price bdi {
  font: inherit !important;
  color: inherit !important;
}