/* ==========================================================================
   PRODUCT DETAIL VIEW & SPECS STYLES — MOBILE-FIRST & HIGH-END DESIGN
   ========================================================================== */

.cm-product-detail-page {
  padding-top: var(--cm-space-3, 12px);
  padding-bottom: 110px;
  width: 100%;
}

@media (min-width: 768px) {
  .cm-product-detail-page {
    padding-top: var(--cm-space-6, 24px);
    padding-bottom: var(--cm-space-12, 48px);
  }
}

/* Breadcrumb Navigation */
.cm-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--cm-text-muted, #64748B);
  margin-bottom: var(--cm-space-3, 12px);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 2px 0;
}

.cm-breadcrumb::-webkit-scrollbar {
  display: none;
}

.cm-breadcrumb a {
  color: var(--cm-text-secondary, #475569);
  text-decoration: none;
  transition: color var(--cm-transition-fast, 150ms ease);
}

.cm-breadcrumb a:hover {
  color: var(--cm-primary, #0056E0);
}

.cm-breadcrumb-separator {
  color: var(--cm-border-dark, #CBD5E1);
  font-size: 10px;
}

/* 2-Column Responsive Layout */
.cm-product-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cm-space-4, 16px);
  margin-bottom: var(--cm-space-8, 32px);
}

@media (min-width: 900px) {
  .cm-product-detail-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--cm-space-8, 32px);
    align-items: start;
  }
}

/* Gallery Section */
.cm-pdp-gallery {
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  width: 100%;
}

@media (min-width: 640px) {
  .cm-pdp-gallery {
    flex-direction: row;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .cm-pdp-gallery {
    position: sticky;
    top: 90px;
  }
}

/* Thumbnails */
.cm-pdp-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 2px 0 4px;
}

.cm-pdp-thumbs::-webkit-scrollbar {
  display: none;
}

@media (min-width: 640px) {
  .cm-pdp-thumbs {
    flex-direction: column;
    overflow-y: auto;
    max-height: 440px;
    padding: 0;
  }
}

.cm-pdp-thumb {
  width: 54px;
  height: 54px;
  border-radius: var(--cm-radius-md, 12px);
  border: 1.5px solid var(--cm-border, #E2E8F0);
  background: #FFFFFF;
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--cm-transition-fast, 150ms ease);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
}

@media (min-width: 768px) {
  .cm-pdp-thumb {
    width: 64px;
    height: 64px;
  }
}

.cm-pdp-thumb:hover,
.cm-pdp-thumb.active {
  border-color: var(--cm-primary, #0056E0);
  box-shadow: 0 0 0 2px rgba(0, 86, 224, 0.2);
  transform: scale(1.03);
}

.cm-pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Main Image Container */
.cm-pdp-main-image-wrap {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid var(--cm-border, #E2E8F0);
  border-radius: var(--cm-radius-xl, 20px);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

@media (min-width: 768px) {
  .cm-pdp-main-image-wrap {
    max-height: 480px;
    padding: 24px;
    border-radius: var(--cm-radius-2xl, 24px);
  }
}

.cm-pdp-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 300ms ease;
}

.cm-pdp-main-image-wrap:hover .cm-pdp-main-img {
  transform: scale(1.05);
}

/* Product Info (Right) */
.cm-pdp-info {
  display: flex;
  flex-direction: column;
  gap: var(--cm-space-3, 12px);
}

@media (min-width: 768px) {
  .cm-pdp-info {
    gap: var(--cm-space-4, 16px);
  }
}

/* Badges & Meta Row */
.cm-pdp-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cm-pdp-cat-tag {
  font-size: 11px;
  font-weight: 800;
  background: var(--cm-primary-light, #EFF6FF);
  color: var(--cm-primary, #0056E0);
  padding: 3px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.cm-pdp-stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #16A34A;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 3px 9px;
  border-radius: 999px;
}

.cm-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #16A34A;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.3);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.6); }
  70% { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

.cm-pdp-sku-tag {
  font-size: 11px;
  color: var(--cm-text-muted, #64748B);
  font-weight: 600;
  margin-left: auto;
}

/* Product Title */
.cm-pdp-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--cm-text-main, #0F172A);
  letter-spacing: -0.3px;
  margin: 0;
}

@media (min-width: 768px) {
  .cm-pdp-title {
    font-size: 1.65rem;
  }
}

/* Rating Strip */
.cm-pdp-rating-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cm-pdp-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: #16A34A;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: var(--cm-radius-sm, 6px);
}

.cm-pdp-review-count {
  font-size: 11.5px;
  color: var(--cm-text-muted, #64748B);
  font-weight: 600;
}

/* Price Box */
.cm-pdp-price-box {
  background: #F8FAFC;
  border: 1px solid var(--cm-border, #E2E8F0);
  border-radius: var(--cm-radius-lg, 16px);
  padding: var(--cm-space-3, 12px) var(--cm-space-4, 16px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (min-width: 768px) {
  .cm-pdp-price-box {
    padding: var(--cm-space-4, 16px) var(--cm-space-5, 20px);
    gap: 8px;
  }
}

.cm-pdp-price-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.cm-pdp-price-current {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--cm-text-main, #0F172A);
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .cm-pdp-price-current {
    font-size: 2rem;
  }
}

.cm-pdp-price-mrp {
  font-size: 13.5px;
  text-decoration: line-through;
  color: var(--cm-text-muted, #94A3B8);
  font-weight: 600;
}

.cm-pdp-savings-tag {
  font-size: 11px;
  font-weight: 800;
  color: #065F46;
  background: #D1FAE5;
  border: 1px solid #A7F3D0;
  padding: 2px 8px;
  border-radius: 999px;
}

.cm-pdp-tax-note {
  font-size: 11.5px;
  color: var(--cm-text-muted, #64748B);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Value Highlights Grid */
.cm-pdp-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin: 2px 0;
}

@media (min-width: 480px) {
  .cm-pdp-highlights {
    gap: 8px;
  }
}

.cm-pdp-highlight-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--cm-text-secondary, #475569);
  background: #FFFFFF;
  border: 1px solid var(--cm-border, #E2E8F0);
  padding: 8px 10px;
  border-radius: var(--cm-radius-md, 10px);
}

/* In-Body Action Controls */
.cm-pdp-actions-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.cm-pdp-actions-row .cm-qty-stepper {
  height: 44px;
  padding: 2px;
  background: #F1F5F9;
  border: 1.5px solid var(--cm-border, #CBD5E1);
  border-radius: var(--cm-radius-md, 10px);
}

.cm-pdp-actions-row .cm-qty-btn {
  width: 38px;
  height: 38px;
  font-size: 16px;
}

.cm-pdp-actions-row .cm-qty-val {
  min-width: 32px;
  font-size: 14px;
}

.cm-pdp-btn-add {
  flex: 1;
  height: 44px;
  font-weight: 800;
  font-size: 13px;
  border-radius: var(--cm-radius-md, 10px);
}

.cm-pdp-btn-buy-now {
  flex: 1.2;
  height: 44px;
  font-weight: 800;
  font-size: 13px;
  border-radius: var(--cm-radius-md, 10px);
}

/* WhatsApp Guarantee Box */
.cm-pdp-guarantee-box {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--cm-text-secondary, #475569);
  background: #FFFFFF;
  border: 1px solid var(--cm-border, #E2E8F0);
  padding: 10px 14px;
  border-radius: var(--cm-radius-md, 10px);
  margin-top: 4px;
}

/* Tabs Section */
.cm-pdp-tabs-wrap {
  margin-top: var(--cm-space-6, 24px);
  border-top: 1px solid var(--cm-border, #E2E8F0);
  padding-top: var(--cm-space-4, 16px);
}

.cm-pdp-tab-nav {
  display: flex;
  gap: 6px;
  border-bottom: 1.5px solid var(--cm-border, #E2E8F0);
  margin-bottom: var(--cm-space-4, 16px);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.cm-pdp-tab-nav::-webkit-scrollbar {
  display: none;
}

.cm-pdp-tab-btn {
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--cm-text-muted, #64748B);
  background: transparent;
  border: none;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -1.5px;
  transition: all var(--cm-transition-fast, 150ms ease);
  white-space: nowrap;
  cursor: pointer;
}

@media (min-width: 768px) {
  .cm-pdp-tab-btn {
    padding: 10px 18px;
    font-size: 13.5px;
  }
}

.cm-pdp-tab-btn:hover {
  color: var(--cm-primary, #0056E0);
}

.cm-pdp-tab-btn.active {
  color: var(--cm-primary, #0056E0);
  border-bottom-color: var(--cm-primary, #0056E0);
}

.cm-pdp-tab-content {
  display: none;
}

.cm-pdp-tab-content.active {
  display: block;
}

/* Specifications Table */
.cm-specs-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  border-radius: var(--cm-radius-lg, 14px);
  overflow: hidden;
  border: 1px solid var(--cm-border, #E2E8F0);
}

.cm-specs-table tr:nth-child(even) {
  background: #F8FAFC;
}

.cm-specs-table th, .cm-specs-table td {
  padding: 10px 12px;
  font-size: 12px;
  text-align: left;
  border-bottom: 1px solid var(--cm-border-light, #F1F5F9);
}

@media (min-width: 768px) {
  .cm-specs-table th, .cm-specs-table td {
    padding: 12px 16px;
    font-size: 13.5px;
  }
}

.cm-specs-table th {
  width: 40%;
  font-weight: 600;
  color: var(--cm-text-muted, #64748B);
}

.cm-specs-table td {
  font-weight: 600;
  color: var(--cm-text-main, #0F172A);
}

/* ==========================================================================
   FIXED MOBILE BOTTOM ACTION BAR ON PDP
   ========================================================================== */
.cm-pdp-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--cm-border, #E2E8F0);
  padding: 8px 12px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.08);
}

@media (min-width: 768px) {
  .cm-pdp-sticky-bar {
    display: none !important;
  }
}

.cm-pdp-sticky-price-wrap {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.cm-pdp-sticky-label {
  font-size: 10px;
  color: var(--cm-text-muted, #64748B);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1;
}

.cm-pdp-sticky-price {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--cm-text-main, #0F172A);
  line-height: 1.2;
}

.cm-pdp-sticky-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
}

.cm-pdp-sticky-actions .cm-qty-stepper {
  height: 38px;
  padding: 1px;
}

.cm-pdp-sticky-actions .cm-qty-btn {
  width: 28px;
  height: 28px;
  font-size: 15px;
}

.cm-pdp-sticky-actions .cm-qty-val {
  min-width: 24px;
  font-size: 13px;
}

.cm-pdp-sticky-add-btn {
  height: 38px;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 800;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.cm-pdp-sticky-buy-btn {
  height: 38px;
  padding: 0 16px;
  font-size: 12.5px;
  font-weight: 800;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  background: var(--cm-primary, #0056E0);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 86, 224, 0.3);
  transition: all var(--cm-transition-fast, 150ms ease);
}

.cm-pdp-sticky-buy-btn:hover {
  background: var(--cm-primary-hover, #0045B5);
  transform: translateY(-1px);
}