/* PDP sticky info tabs — 24Tuning product detail */
.pdp-tabs {
  --pdp-tabs-bg: var(--dark-bg, #030508);
  --pdp-tabs-surface: var(--dark-surface, #0a0e14);
  --pdp-tabs-line: rgba(8, 146, 212, 0.18);
  --pdp-tabs-muted: var(--text-muted, #9fb0c2);
  --pdp-tabs-text: var(--text, #e8eef5);
  margin: 0 0 48px;
}

.pdp-tabs__sticky {
  position: sticky;
  top: var(--header-height, 72px);
  z-index: 40;
  background: linear-gradient(180deg, rgba(3, 5, 8, 0.97) 0%, rgba(3, 5, 8, 0.94) 100%);
  border-bottom: 1px solid var(--pdp-tabs-line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.pdp-tabs__nav-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 255, 0.35) transparent;
}

.pdp-tabs__nav {
  display: flex;
  gap: 4px;
  min-height: 48px;
  padding: 0;
  margin: 0;
  list-style: none;
  white-space: nowrap;
}

.pdp-tabs__tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--pdp-tabs-muted);
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 16px;
  min-height: 48px;
  cursor: pointer;
  position: relative;
  flex: 0 0 auto;
  transition: color 0.2s ease;
}

.pdp-tabs__tab:hover,
.pdp-tabs__tab:focus-visible {
  color: var(--bright-cyan, #00d4ff);
  outline: none;
}

.pdp-tabs__tab:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(0, 212, 255, 0.55);
}

.pdp-tabs__tab[aria-selected="true"] {
  color: var(--bright-cyan, #00d4ff);
}

.pdp-tabs__tab[aria-selected="true"]::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 2px;
  background: var(--bright-cyan, #00d4ff);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.45);
}

.pdp-tabs__panels {
  padding-top: 28px;
}

.pdp-tabs__acc-item {
  border-bottom: 1px solid rgba(8, 146, 212, 0.08);
}

.pdp-tabs__acc-btn {
  display: none;
  width: 100%;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--pdp-tabs-text);
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: left;
  padding: 16px 4px;
  min-height: 48px;
  cursor: pointer;
  position: relative;
}

.pdp-tabs__acc-btn::after {
  content: '+';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bright-cyan, #00d4ff);
  font-size: 20px;
  font-weight: 400;
}

.pdp-tabs__acc-btn[aria-expanded="true"]::after {
  content: '−';
}

.pdp-tabs__acc-btn:focus-visible {
  outline: 2px solid rgba(0, 212, 255, 0.55);
  outline-offset: 2px;
}

.pdp-tabs__panel {
  display: none;
  opacity: 0;
  color: var(--pdp-tabs-muted);
  font-size: 15px;
  line-height: 1.7;
}

.pdp-tabs__panel.is-active {
  display: block;
  animation: pdpTabFade 0.28s ease forwards;
}

@keyframes pdpTabFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.pdp-tabs__panel h3 {
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--pdp-tabs-text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.pdp-tabs__panel h4 {
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--bright-cyan, #00d4ff);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 22px 0 10px;
}

.pdp-tabs__panel p {
  margin: 0 0 14px;
  max-width: 68ch;
}

.pdp-tabs__features li {
  padding: 11px 0 11px 22px;
  font-size: 14px;
  line-height: 1.55;
}

.pdp-review {
  border-left: 2px solid var(--brand-blue, #0892d4);
  padding: 8px 0 8px 14px;
  margin: 0;
}

.pdp-reviews {
  gap: 18px;
}

.pdp-pay-item {
  border: 1px solid rgba(8, 146, 212, 0.14);
  background: rgba(8, 146, 212, 0.04);
  padding: 16px 14px;
  min-height: 96px;
}

@media (max-width: 639px) {
  .pdp-tabs__tab {
    font-size: 13px;
    padding: 14px 12px;
  }
}

.pdp-tabs__panel a {
  color: var(--bright-cyan, #00d4ff);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pdp-tabs__lead {
  color: var(--pdp-tabs-text);
  font-size: 16px;
  margin-bottom: 18px;
}

.pdp-tabs__features {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.pdp-tabs__features li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid rgba(8, 146, 212, 0.08);
  color: var(--pdp-tabs-muted);
  font-size: 14px;
}

.pdp-tabs__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success, #00ff88);
  font-weight: 700;
}

.pdp-tabs__included {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.pdp-tabs__included li {
  font-size: 14px;
  padding-left: 14px;
  position: relative;
}

.pdp-tabs__included li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--brand-blue, #0892d4);
}

.pdp-tabs__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.pdp-tabs__toc a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid rgba(8, 146, 212, 0.28);
  background: rgba(8, 146, 212, 0.06);
  color: var(--bright-cyan, #00d4ff);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pdp-tabs__toc a:hover,
.pdp-tabs__toc a:focus-visible {
  border-color: rgba(0, 212, 255, 0.55);
  background: rgba(0, 212, 255, 0.1);
  outline: none;
}

.pdp-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 8px;
}

.pdp-spec-table th,
.pdp-spec-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(8, 146, 212, 0.1);
  vertical-align: top;
  font-size: 14px;
}

.pdp-spec-table th {
  width: 38%;
  color: var(--pdp-tabs-text);
  font-weight: 600;
}

.pdp-spec-table td {
  color: var(--pdp-tabs-muted);
}

.pdp-spec-section {
  scroll-margin-top: calc(var(--header-height, 72px) + 64px);
  margin-bottom: 8px;
}

.pdp-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 8px;
}

.pdp-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(8, 146, 212, 0.22);
  background: rgba(10, 14, 20, 0.9);
  color: var(--pdp-tabs-text);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.pdp-trust-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bright-cyan, #00d4ff);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

.pdp-pay-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 16px 0 20px;
}

.pdp-pay-item {
  border: 1px solid rgba(8, 146, 212, 0.14);
  background: rgba(8, 146, 212, 0.04);
  padding: 16px 14px;
}

.pdp-pay-item strong {
  display: block;
  color: var(--pdp-tabs-text);
  font-size: 14px;
  margin-bottom: 6px;
}

.pdp-pay-item span {
  display: block;
  font-size: 13px;
  line-height: 1.55;
  color: var(--pdp-tabs-muted);
}

.pdp-reviews {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
}

.pdp-review {
  border-left: 2px solid var(--brand-blue, #0892d4);
  padding: 4px 0 4px 14px;
}

.pdp-review__stars {
  color: var(--bright-cyan, #00d4ff);
  letter-spacing: 1px;
  font-size: 13px;
  margin-bottom: 6px;
}

.pdp-review__quote {
  color: var(--pdp-tabs-text);
  font-size: 14px;
  margin: 0 0 8px;
}

.pdp-review__meta {
  font-size: 12px;
  color: var(--pdp-tabs-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pdp-rating-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: 8px;
}

.pdp-rating-summary__score {
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 42px;
  font-weight: 800;
  color: var(--pdp-tabs-text);
  line-height: 1;
}

.pdp-rating-summary__label {
  font-size: 13px;
  color: var(--pdp-tabs-muted);
}

.pdp-tabs__cta-row {
  margin-top: 20px;
}

.pdp-tabs__cta-row .btn {
  min-height: 44px;
}

@media (max-width: 900px) {
  .pdp-pay-grid {
    grid-template-columns: 1fr;
  }

  .pdp-tabs__included {
    grid-template-columns: 1fr;
  }
}

/* Accordion mode — crowded / mobile */
@media (max-width: 639px) {
  .pdp-tabs__sticky {
    display: none;
  }

  .pdp-tabs__panels {
    padding-top: 8px;
  }

  .pdp-tabs__acc-btn {
    display: block;
  }

  .pdp-tabs__panel {
    display: none;
    padding: 0 2px 18px;
  }

  .pdp-tabs__panel.is-active {
    display: block;
  }

  .pdp-tabs__acc-item.is-open .pdp-tabs__panel {
    display: block;
    animation: pdpTabFade 0.28s ease forwards;
  }

  .pdp-spec-table th,
  .pdp-spec-table td {
    display: block;
    width: 100%;
    padding: 8px 0;
  }

  .pdp-spec-table th {
    padding-bottom: 2px;
    border-bottom: 0;
  }

  .pdp-spec-table tr {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid rgba(8, 146, 212, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pdp-tabs__panel.is-active,
  .pdp-tabs__acc-item.is-open .pdp-tabs__panel {
    animation: none;
    opacity: 1;
    transform: none;
  }
}