/* ==========================================================================
   PRODUCT DETAIL & CONFIGURATOR STYLES — VISTRAKALA
   ========================================================================== */

.pdp-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

@media (max-width: 991px) {
  .pdp-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* --------------------------------------------------------------------------
   Gallery Left Column
   -------------------------------------------------------------------------- */
.pdp-gallery-wrap {
  position: sticky;
  top: 100px;
}

.pdp-main-image-container {
  position: relative;
  aspect-ratio: 1/1;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-main-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

/* Garment Color Overlay Mockup */
.mockup-artwork-preview {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 38%;
  height: 38%;
  pointer-events: none;
  display: none;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  z-index: 5;
}

.pdp-thumb-strip {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pdp-thumb {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-line);
  background-color: var(--color-white);
  overflow: hidden;
  cursor: pointer;
  padding: 2px;
  transition: all var(--transition-fast);
}

.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.pdp-thumb.active {
  border-color: var(--color-merlot);
  box-shadow: 0 0 0 2px var(--color-merlot-subtle);
}

/* --------------------------------------------------------------------------
   Configurator Right Column
   -------------------------------------------------------------------------- */
.configurator-panel {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

.pdp-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-line);
}

.pdp-eyebrow {
  font-size: var(--text-xs);
  color: var(--color-merlot);
  text-transform: uppercase;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.pdp-title {
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  font-weight: var(--font-weight-black);
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.pdp-rating-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.stars {
  color: #F59E0B;
  display: flex;
  gap: 2px;
}

/* Configurator Sections */
.config-section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-line);
}

.config-section-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Print Method Toggle */
.print-method-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background-color: var(--color-cream);
  padding: 0.4rem;
  border-radius: var(--radius-pill);
}

.print-method-toggle label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-ink-light);
}

.print-method-toggle input[type="radio"] {
  display: none;
}

.print-method-toggle input[type="radio"]:checked + span {
  /* target child span */
}

.print-method-toggle label:has(input:checked) {
  background-color: var(--color-merlot);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.method-tooltip {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-cream-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-muted);
  line-height: 1.5;
  border-left: 3px solid var(--color-merlot);
}

/* Color Swatches */
.color-swatches {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.color-swatch-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 1px var(--color-line-dark);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.color-swatch-btn:hover {
  transform: scale(1.1);
}

.color-swatch-btn.active {
  box-shadow: 0 0 0 2px var(--color-merlot);
  transform: scale(1.15);
}

/* Size Breakdown Grid */
.size-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}

.size-qty-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
}

.size-label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.size-qty-input {
  width: 100%;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  padding: 0.35rem 0.2rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xs);
}

/* Pricing Tier Pills */
.pricing-tiers-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pricing-tier-card {
  background-color: var(--color-cream);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pricing-tier-card:hover {
  border-color: var(--color-merlot-light);
}

.pricing-tier-card.active {
  background-color: var(--color-merlot-subtle);
  border-color: var(--color-merlot);
  box-shadow: 0 0 0 1px var(--color-merlot);
}

.tier-range {
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  display: block;
}

.tier-rate {
  font-size: var(--text-xs);
  color: var(--color-merlot);
  font-weight: var(--font-weight-bold);
}

.tier-badge {
  font-size: 0.65rem;
  color: var(--color-gold);
  font-weight: 500;
  display: block;
}

@media (max-width: 540px) {
  .pricing-tiers-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Stepper Row */
.qty-stepper-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 0.25rem;
}

.stepper-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-ink);
  cursor: pointer;
}

.stepper-input {
  width: 70px;
  text-align: center;
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
}

/* Artwork Upload Dropzone */
.dropzone-box {
  border: 2px dashed var(--color-line-dark);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  background-color: var(--color-cream);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropzone-box:hover {
  border-color: var(--color-merlot);
  background-color: var(--color-merlot-subtle);
}

.dropzone-icon {
  width: 36px;
  height: 36px;
  color: var(--color-merlot);
  margin: 0 auto 0.5rem auto;
}

/* Live Pricing Summary Box */
.live-summary-card {
  background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy));
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.live-summary-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.live-summary-total {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-black);
  color: var(--color-white);
}

.live-summary-unit {
  font-size: var(--text-sm);
  color: var(--color-gold);
}

.live-summary-savings {
  font-size: var(--text-xs);
  color: #4ade80;
  margin-bottom: 1.25rem;
}

.config-actions-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Below the Fold Tabs */
.pdp-tabs-wrap {
  margin-top: 4.5rem;
}

.pdp-tabs-nav {
  display: flex;
  gap: 2rem;
  border-bottom: 2px solid var(--color-line);
  margin-bottom: 2rem;
}

.pdp-tab-btn {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-muted);
  padding: 0.75rem 0;
  position: relative;
  cursor: pointer;
}

.pdp-tab-btn.active {
  color: var(--color-merlot);
}

.pdp-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-merlot);
}

.pdp-tab-pane {
  display: none;
  font-size: var(--text-base);
  color: var(--color-ink-light);
  line-height: 1.7;
}

.pdp-tab-pane.active {
  display: block;
}