/**
 * NDPE Product Classic – Single product page styles.
 *
 * Clean, conversion-focused layout for simple digital products.
 * Inherits design tokens from ndpe-base.css.
 *
 * @package NDPE
 */

/* ═══════════════════════════════════════════════════════
   PRODUCT CLASSIC — Design Tokens (local overrides)
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-wrap {
  --pc-bg-page:       var(--ndpe-bg, #ffffff);
  --pc-surface:       var(--ndpe-surface, #f8f8f6);
  --pc-surface-2:     var(--ndpe-surface-2, #f0f0ee);
  --pc-text-primary:  var(--ndpe-text, #0f0f0f);
  --pc-text-muted:    var(--ndpe-text-muted, #6b7280);
  --pc-text-faint:    var(--ndpe-text-faint, #9ca3af);
  --pc-border:        var(--ndpe-border, rgba(0,0,0,.08));
  --pc-border-strong: var(--ndpe-border-strong, rgba(0,0,0,.14));
  --pc-accent:        var(--ndpe-primary, #e85d04);
  --pc-accent-hover:  var(--ndpe-primary-hover, #dc4c00);
  --pc-accent-light:  var(--ndpe-primary-light, rgba(232,93,4,.08));
  --pc-radius:        var(--ndpe-radius-md, 10px);
  --pc-radius-lg:     var(--ndpe-radius-lg, 16px);
  --pc-font:          var(--ndpe-font, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif);
  --pc-shadow:        var(--ndpe-shadow-md, 0 4px 16px rgba(0,0,0,.08));
  --pc-ease:          var(--ndpe-ease, cubic-bezier(.16,1,.3,1));
}


/* ═══════════════════════════════════════════════════════
   WRAP & HERO
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-wrap {
  font-family: var(--pc-font);
  color: var(--pc-text-primary);
  background: var(--pc-bg-page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.ndpe-pc-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px;
  align-items: start;
}


/* ═══════════════════════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-gallery {
  position: sticky;
  top: 32px;
  min-width: 0;
}

.ndpe-pc-gallery-main {
  position: relative;
  border-radius: var(--pc-radius-lg);
  overflow: hidden;
  background: var(--pc-surface);
  border: 1px solid var(--pc-border);
  cursor: zoom-in;
}

.ndpe-pc-gallery-main img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .4s var(--pc-ease);
}

.ndpe-pc-gallery-main:hover img {
  transform: scale(1.03);
}

/* Sale badge on gallery */
.ndpe-pc-sale-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: #ef4444;
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  letter-spacing: .03em;
  z-index: 2;
}

/* Thumbnails */
.ndpe-pc-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0;
}
.ndpe-pc-thumbs::-webkit-scrollbar { display: none; }

.ndpe-pc-thumb {
  flex: 0 0 72px;
  width: 72px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color .2s ease, opacity .2s ease;
  opacity: .6;
}
.ndpe-pc-thumb.is-active,
.ndpe-pc-thumb:hover {
  border-color: var(--pc-accent);
  opacity: 1;
}
.ndpe-pc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* ═══════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: rgba(0,0,0,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  cursor: zoom-out;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ndpe-pc-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.ndpe-pc-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,.4);
  transform: scale(.92);
  transition: transform .35s var(--pc-ease);
  object-fit: contain;
}
.ndpe-pc-lightbox.is-open img {
  transform: scale(1);
}
.ndpe-pc-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
}
.ndpe-pc-lightbox-close:hover {
  background: rgba(255,255,255,.3);
}

/* Lightbox nav arrows */
.ndpe-pc-lb-prev,
.ndpe-pc-lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
  z-index: 2;
}
.ndpe-pc-lb-prev { left: 24px; }
.ndpe-pc-lb-next { right: 24px; }
.ndpe-pc-lb-prev:hover,
.ndpe-pc-lb-next:hover { background: rgba(255,255,255,.25); }


/* ═══════════════════════════════════════════════════════
   INFO COLUMN
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-info {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

/* Category label */
.ndpe-pc-category {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--pc-accent);
  margin-bottom: 8px;
}

/* Title */
.ndpe-pc-title {
  font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2rem) !important;
  font-weight: 800 !important;
  line-height: 1.25 !important;
  letter-spacing: -.03em !important;
  color: var(--pc-text-primary) !important;
  margin: 0 0 12px !important;
}

/* Rating */
.ndpe-pc-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.ndpe-pc-stars { color: #f59e0b; font-size: .875rem; letter-spacing: 1px; }
.ndpe-pc-review-count { font-size: .8125rem; color: var(--pc-text-muted); }

/* Price */
.ndpe-pc-price-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--pc-border);
}
.ndpe-pc-sale-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--pc-text-primary);
  letter-spacing: -.02em;
}
.ndpe-pc-regular-price {
  font-size: 1rem;
  color: var(--pc-text-faint);
  text-decoration: line-through;
}
.ndpe-pc-discount {
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  background: #16a34a;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .02em;
}

/* Short description */
.ndpe-pc-short-desc {
  font-size: var(--ndpe-text-sm);
  color: var(--pc-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Highlights */
.ndpe-pc-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.ndpe-pc-highlight {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--pc-text-primary);
  background: var(--pc-surface);
  border: 1px solid var(--pc-border);
  padding: 6px 12px;
  border-radius: 20px;
  transition: border-color .2s ease, background .2s ease;
}
.ndpe-pc-highlight:hover {
  border-color: var(--pc-accent);
  background: var(--pc-accent-light);
}
.ndpe-pc-highlight-icon {
  color: var(--pc-accent);
  font-size: .8125rem;
}


/* ═══════════════════════════════════════════════════════
   FEATURES (compact 2-col grid)
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-features {
  margin-bottom: 24px;
}
.ndpe-pc-features-heading {
  font-size: .8125rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: .06em !important;
  color: var(--pc-text-muted) !important;
  margin: 0 0 12px !important;
}
.ndpe-pc-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}
.ndpe-pc-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .8125rem;
  color: var(--pc-text-primary);
  line-height: 1.5;
}
.ndpe-pc-feature-check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--pc-accent-light);
  color: var(--pc-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .625rem;
  margin-top: 2px;
}
.ndpe-pc-feature-badge {
  font-size: .5625rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 4px;
  letter-spacing: .04em;
}
.ndpe-pc-feature-badge--hot { background: #fef2f2; color: #dc2626; }
.ndpe-pc-feature-badge--new { background: #ecfdf5; color: #059669; }
.ndpe-pc-feature-badge--pro { background: #eff6ff; color: #2563eb; }
.ndpe-pc-feature-badge--free { background: #f0fdf4; color: #16a34a; }
.ndpe-pc-feature-badge--trending { background: #fdf4ff; color: #a855f7; }
.ndpe-pc-feature-badge--popular { background: #fff7ed; color: #ea580c; }


/* ═══════════════════════════════════════════════════════
   BUY BUTTONS
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.ndpe-pc-buy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px 24px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--pc-radius);
  cursor: pointer;
  transition: all .25s var(--pc-ease);
  text-decoration: none !important;
  letter-spacing: .01em;
  line-height: 1;
}

.ndpe-pc-buy-btn--primary {
  background: var(--pc-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(232,93,4,.25);
}
.ndpe-pc-buy-btn--primary:hover {
  background: var(--pc-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,93,4,.35);
  color: #fff !important;
}

.ndpe-pc-buy-btn--secondary {
  background: var(--pc-surface);
  color: var(--pc-text-primary);
  border: 1px solid var(--pc-border-strong);
}
.ndpe-pc-buy-btn--secondary:hover {
  background: var(--pc-surface-2);
  border-color: var(--pc-accent);
  transform: translateY(-1px);
}


/* ═══════════════════════════════════════════════════════
   QUICK META CARD
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-meta-card {
  background: var(--pc-surface);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius-lg);
  overflow: hidden;
}

.ndpe-pc-meta-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--pc-border);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pc-text-muted);
}

.ndpe-pc-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--pc-border);
  transition: background .15s ease;
}
.ndpe-pc-meta-row:last-child { border-bottom: none; }
.ndpe-pc-meta-row:hover { background: rgba(0,0,0,.02); }

.ndpe-pc-meta-key {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--pc-text-muted);
}
.ndpe-pc-meta-val {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--pc-text-primary);
  text-align: right;
}


/* ═══════════════════════════════════════════════════════
   CONTENT SECTIONS (Description, FAQ)
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px 64px;
}

/* Section shared */
.ndpe-pc-section {
  padding: 40px 0;
  border-top: 1px solid var(--pc-border);
}
.ndpe-pc-section:first-child { border-top: none; }

.ndpe-pc-section-title {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  letter-spacing: -.02em !important;
  color: var(--pc-text-primary) !important;
  margin: 0 0 24px !important;
}

/* Description */
.ndpe-pc-description {
  font-size: var(--ndpe-text-base);
  line-height: 1.8;
  color: var(--pc-text-primary);
}
.ndpe-pc-description h2 { font-size: 1.375rem; font-weight: 700; margin: 28px 0 12px; }
.ndpe-pc-description h3 { font-size: 1.125rem; font-weight: 700; margin: 24px 0 10px; }
.ndpe-pc-description p { margin-bottom: 16px; }
.ndpe-pc-description ul,
.ndpe-pc-description ol { padding-left: 24px; margin-bottom: 16px; }
.ndpe-pc-description li { margin-bottom: 6px; }
.ndpe-pc-description img { max-width: 100%; height: auto; border-radius: var(--pc-radius); margin: 16px 0; }


/* ═══════════════════════════════════════════════════════
   FAQ ACCORDION
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ndpe-pc-faq-item {
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  overflow: hidden;
  transition: border-color .2s ease;
}
.ndpe-pc-faq-item:hover { border-color: var(--pc-border-strong); }

.ndpe-pc-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 18px 20px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--pc-text-primary);
  text-align: left;
  transition: background .15s ease;
}
.ndpe-pc-faq-q:hover { background: var(--pc-surface); }

.ndpe-pc-faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--pc-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  color: var(--pc-text-muted);
  transition: transform .3s var(--pc-ease), background .2s ease;
}
.ndpe-pc-faq-item.is-open .ndpe-pc-faq-icon {
  transform: rotate(180deg);
  background: var(--pc-accent-light);
  color: var(--pc-accent);
}

.ndpe-pc-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--pc-ease), padding .35s var(--pc-ease);
}
.ndpe-pc-faq-item.is-open .ndpe-pc-faq-a {
  max-height: 600px;
}
.ndpe-pc-faq-a-inner {
  padding: 0 20px 20px;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--pc-text-muted);
}


/* ═══════════════════════════════════════════════════════
   RELATED PRODUCTS (reuses ndpe-cards.css)
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-related-section {
  background: var(--pc-surface);
  padding: 56px 32px 64px;
  border-top: 1px solid var(--pc-border);
}
.ndpe-pc-related-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.ndpe-pc-related-heading {
  font-size: 1.375rem !important;
  font-weight: 800 !important;
  letter-spacing: -.03em !important;
  color: var(--pc-text-primary) !important;
  margin: 0 0 28px !important;
}
.ndpe-pc-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 20px;
  align-items: start;
}
.ndpe-pc-related-grid .ndpe-card { height: 100%; display: flex; flex-direction: column; }
.ndpe-pc-related-grid .ndpe-card-body { flex: 1; }
.ndpe-pc-related-grid .ndpe-card-thumb { aspect-ratio: 16/10; overflow: hidden; }
.ndpe-pc-related-grid .ndpe-card-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ndpe-pc-related-grid .ndpe-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 2px var(--pc-accent), 0 12px 28px rgba(0,0,0,.1) !important;
  border-color: var(--pc-accent) !important;
  text-decoration: none;
}
.ndpe-pc-related-grid .ndpe-card:hover .ndpe-card-img { transform: scale(1.04); }


/* ═══════════════════════════════════════════════════════
   STICKY MOBILE BUY BAR
   ═══════════════════════════════════════════════════════ */

.ndpe-pc-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--pc-border);
  padding: 12px 16px;
  display: none; /* shown via JS on mobile */
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 -4px 20px rgba(0,0,0,.08);
  transform: translateY(100%);
  transition: transform .35s var(--pc-ease);
}
.ndpe-pc-sticky-bar.is-visible {
  transform: translateY(0);
}
.ndpe-pc-sticky-bar-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.ndpe-pc-sticky-bar-title {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--pc-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ndpe-pc-sticky-bar-price {
  font-size: .875rem;
  font-weight: 800;
  color: var(--pc-accent);
}
.ndpe-pc-sticky-bar-btn {
  flex-shrink: 0;
  padding: 12px 24px;
  background: var(--pc-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none !important;
  transition: background .2s ease;
}
.ndpe-pc-sticky-bar-btn:hover {
  background: var(--pc-accent-hover);
  color: #fff !important;
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TABLET: 1024px
   ═══════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .ndpe-pc-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
  .ndpe-pc-gallery {
    position: static;
  }
  .ndpe-pc-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MOBILE: 768px
   ═══════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .ndpe-pc-hero {
    padding: 24px 16px;
    gap: 24px;
  }
  .ndpe-pc-title {
    font-size: 1.375rem !important;
  }
  .ndpe-pc-sale-price {
    font-size: 1.5rem;
  }
  .ndpe-pc-features-grid {
    grid-template-columns: 1fr;
  }
  .ndpe-pc-content-area {
    padding: 0 16px 48px;
  }
  .ndpe-pc-related-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }
  .ndpe-pc-related-section {
    padding: 32px 16px !important;
  }

  /* Show sticky bar on mobile */
  .ndpe-pc-sticky-bar {
    display: flex;
  }

  /* Add bottom padding to page so sticky bar doesn't overlap content */
  .ndpe-pc-wrap {
    padding-bottom: 80px;
  }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE: 480px
   ═══════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .ndpe-pc-hero {
    padding: 16px 12px;
  }
  .ndpe-pc-title {
    font-size: 1.1875rem !important;
  }
  .ndpe-pc-sale-price {
    font-size: 1.375rem;
  }
  .ndpe-pc-gallery-main img {
    aspect-ratio: 3/2;
  }
  .ndpe-pc-thumbs {
    gap: 8px;
  }
  .ndpe-pc-thumb {
    flex: 0 0 56px;
    width: 56px;
    height: 44px;
  }
  .ndpe-pc-section {
    padding: 28px 0;
  }
  .ndpe-pc-section-title {
    font-size: 1.0625rem !important;
  }
  .ndpe-pc-meta-row {
    padding: 10px 16px;
  }
  .ndpe-pc-faq-q {
    padding: 14px 16px;
    font-size: .875rem;
  }
  .ndpe-pc-buy-btn {
    padding: 14px 20px;
    font-size: .9375rem;
  }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TINY MOBILE: 360px
   ═══════════════════════════════════════════════════════ */

@media (max-width: 360px) {
  .ndpe-pc-title {
    font-size: 1.0625rem !important;
  }
  .ndpe-pc-sale-price {
    font-size: 1.25rem;
  }
  .ndpe-pc-highlight {
    font-size: .6875rem;
    padding: 5px 10px;
  }
}


/* ═══════════════════════════════════════════════════════
   FREQUENTLY BOUGHT TOGETHER (FBT) UPSELL BUNDLE (REDESIGNED PREMIUM)
   ═══════════════════════════════════════════════════════ */

.ndpe-fbt-panel {
  background: var(--pc-bg-page, #ffffff);
  border: 1px solid var(--pc-border, rgba(0, 0, 0, 0.06));
  border-radius: var(--pc-radius, 12px);
  padding: 24px;
  margin-top: 32px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}
.ndpe-fbt-panel:hover {
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 16px 40px -15px rgba(0, 0, 0, 0.12);
}

.ndpe-fbt-heading {
  font-size: 0.75rem !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--pc-text-muted, #6b7280) !important;
  margin: 0 0 20px 0 !important;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ndpe-fbt-heading::before {
  content: "✦";
  color: var(--pc-accent, #e85d04);
  font-size: 0.875rem;
}

.ndpe-fbt-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
}

/* Connecting Line between items */
.ndpe-fbt-list::before {
  content: "";
  position: absolute;
  left: 42px; /* Center of the checkbox + margin */
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: rgba(0, 0, 0, 0.06);
  z-index: 1;
}

.ndpe-fbt-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--pc-surface, #f8f8f6);
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all 0.25s ease;
  position: relative;
  z-index: 2;
}
.ndpe-fbt-item:hover {
  transform: translateX(4px);
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

/* Custom Checkbox Design (Round Premium Toggle) */
.ndpe-fbt-checkbox-wrap {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.ndpe-fbt-checkbox-wrap input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}
.ndpe-fbt-checkbox-wrap label {
  position: absolute;
  top: 0;
  left: 0;
  height: 22px;
  width: 22px;
  background-color: #ffffff;
  border: 2px solid rgba(0, 0, 0, 0.15);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.ndpe-fbt-checkbox-wrap input[type="checkbox"]:checked ~ label {
  background-color: var(--pc-accent, #e85d04);
  border-color: var(--pc-accent, #e85d04);
  transform: scale(1.05);
}
.ndpe-fbt-checkbox-wrap label:after {
  content: "";
  position: absolute;
  display: none;
  left: 7px;
  top: 3px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.ndpe-fbt-checkbox-wrap input[type="checkbox"]:checked ~ label:after {
  display: block;
}
.ndpe-fbt-checkbox-wrap input[type="checkbox"]:disabled ~ label {
  opacity: 0.5;
  background-color: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.15);
  cursor: not-allowed;
}

.ndpe-fbt-thumb {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}
.ndpe-fbt-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ndpe-fbt-details {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}

.ndpe-fbt-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--pc-text-primary, #0f0f0f);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ndpe-fbt-title strong {
  color: var(--pc-accent, #e85d04);
  font-weight: 700;
  margin-right: 4px;
}

.ndpe-fbt-price {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pc-text-primary, #0f0f0f);
}
.ndpe-fbt-price del {
  color: var(--pc-text-faint, #9ca3af);
  font-weight: 400;
  margin-right: 6px;
  font-size: 0.75rem;
}
.ndpe-fbt-price ins {
  text-decoration: none;
  color: var(--pc-accent, #e85d04);
}

/* Redesigned Connector Symbol */
.ndpe-fbt-plus {
  position: absolute;
  left: 42px; /* Center aligned to FBT list line */
  margin-left: -9px; /* Half of width */
  margin-top: -24px; /* Center in gap */
  width: 18px;
  height: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--pc-text-faint, #9ca3af);
  z-index: 3;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.ndpe-fbt-summary {
  border-top: 1px solid var(--pc-border, rgba(0, 0, 0, 0.06));
  padding-top: 20px;
}

/* Premium Offer Alert Box */
.ndpe-fbt-discount-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border: 1px solid #bbf7d0;
  color: #15803d;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.04);
}
.ndpe-fbt-gift-icon {
  font-size: 0.875rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.ndpe-fbt-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.ndpe-fbt-total-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--pc-text-muted, #6b7280);
}

.ndpe-fbt-total-price {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--pc-text-primary, #0f0f0f);
  letter-spacing: -0.02em;
}

.ndpe-fbt-original-price {
  font-size: 0.9375rem;
  color: var(--pc-text-faint, #9ca3af);
  text-decoration: line-through;
}

.ndpe-fbt-savings-row {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #16a34a;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ndpe-fbt-savings-row::before {
  content: "🎉";
}

.ndpe-fbt-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  background: var(--pc-accent, #e85d04);
  color: #ffffff;
  border: none;
  border-radius: var(--pc-radius, 10px);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 18px rgba(232, 93, 4, 0.2);
}
.ndpe-fbt-submit-btn:hover {
  background: var(--pc-accent-hover, #dc4c00);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 93, 4, 0.3);
}
.ndpe-fbt-submit-btn:active {
  transform: translateY(0);
}
.ndpe-fbt-submit-btn.ndpe-loading {
  opacity: 0.75;
  cursor: not-allowed;
}