.product-page-shell {
  min-height: 100vh;
  padding: 120px 0 56px;
  background:
    radial-gradient(circle at top center, rgba(11,126,181,0.07), transparent 28%),
    linear-gradient(180deg, #f7fbff 0, #ffffff 240px);
}

.product-detail-shell {
  display: grid;
  gap: 20px;
}

.product-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: .86rem;
}

.product-breadcrumb a {
  color: var(--brand);
  font-weight: 600;
}

.product-breadcrumb__current {
  color: var(--text-primary);
  font-weight: 700;
}

.product-detail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.product-back-btn,
.product-cart-link,
.product-detail-share-btn {
  min-height: 44px;
  border: 1px solid rgba(11, 126, 181, 0.12);
  border-radius: 16px;
  background: rgba(255,255,255,0.92);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 16px;
  font-family: 'Outfit', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(15, 25, 35, 0.08);
  transition: var(--transition);
}

.product-back-btn:hover,
.product-cart-link:hover,
.product-detail-share-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(11, 126, 181, 0.24);
  box-shadow: 0 18px 42px rgba(15, 25, 35, 0.12);
}

.product-cart-link strong {
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(11,126,181,0.12);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: 24px;
  align-items: start;
}

.product-detail-gallery,
.product-detail-summary-card,
.product-detail-tabs,
.product-detail-empty__card {
  border: 1px solid rgba(11, 126, 181, 0.08);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), #fbfdff);
  box-shadow: 0 26px 62px rgba(15, 25, 35, 0.1);
}

.product-detail-gallery {
  padding: 24px;
}

.product-detail-main-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  border: 1px solid rgba(11,126,181,0.08);
  background:
    radial-gradient(circle at top, rgba(11,126,181,0.08), transparent 42%),
    #eef4fb;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-detail-main-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-detail-thumbs {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-detail-thumb {
  width: 78px;
  height: 78px;
  border-radius: 18px;
  border: 2px solid transparent;
  background: #f2f7fd;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.product-detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-thumb.is-active {
  border-color: var(--brand);
  box-shadow: 0 12px 28px rgba(11,126,181,0.16);
}

.product-detail-summary-card {
  padding: 24px;
  display: grid;
  gap: 16px;
}

.product-detail-summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-detail-brand {
  position: relative;
  top: auto;
  left: auto;
  margin: 0;
}

.product-detail-title {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
  color: var(--text-primary);
}

.product-detail-meta {
  margin: 0;
  color: #5d6d82;
  font-size: .94rem;
  line-height: 1.65;
}

.product-detail-price {
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -0.04em;
}

.product-detail-summary {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.75;
}

.product-detail-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(11,126,181,0.06);
  border: 1px solid rgba(11,126,181,0.08);
  color: #4f637a;
  font-size: .86rem;
  font-weight: 700;
}

.product-detail-purchase {
  display: grid;
  gap: 14px;
}

.product-detail-qty {
  display: inline-grid;
  grid-template-columns: 52px minmax(58px, auto) 52px;
  align-items: center;
  width: fit-content;
  border: 1px solid rgba(11,126,181,0.12);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}

.product-detail-qty button,
.product-detail-qty span {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.product-detail-qty button {
  border: none;
  background: rgba(11,126,181,0.06);
  color: var(--brand);
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
}

.product-detail-qty span {
  padding: 0 18px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 800;
}

.product-detail-actions {
  display: grid;
  gap: 12px;
}

.product-detail-actions .btn {
  width: 100%;
  min-height: 52px;
  justify-content: center;
}

.product-detail-share {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-detail-share-btn {
  text-decoration: none;
}

.product-detail-share-btn--wa {
  background: rgba(37,211,102,0.1);
  border-color: rgba(37,211,102,0.26);
  color: #1f9c4d;
}

.product-detail-tabs {
  padding: 24px;
}

.product-detail-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.product-detail-tab {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(11,126,181,0.12);
  background: rgba(11,126,181,0.04);
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.product-detail-tab.is-active {
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 14px 32px rgba(11,126,181,0.18);
}

.product-detail-panel[hidden] {
  display: none !important;
}

.product-specs-table-card,
.product-description-card {
  border: 1px solid rgba(11,126,181,0.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(248,251,255,0.96), #ffffff);
  overflow: hidden;
}

.product-specs-table {
  width: 100%;
  border-collapse: collapse;
}

.product-specs-table tr:not(:last-child) {
  border-bottom: 1px solid rgba(11,126,181,0.08);
}

.product-specs-table th,
.product-specs-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
}

.product-specs-table th {
  width: 34%;
  color: var(--text-muted);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-specs-table td {
  color: var(--text-primary);
  font-size: .95rem;
  font-weight: 600;
}

.product-specs-support-title {
  margin: 18px 0 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
}

.product-specs-support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.product-specs-support-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(11,126,181,0.08);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(247,251,255,0.95), #ffffff);
  color: var(--text-primary);
  line-height: 1.7;
}

.product-specs-support-list li i {
  color: var(--brand);
  flex-shrink: 0;
  margin-top: 2px;
}

.product-specs-empty {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.product-description-card {
  padding: 20px 22px;
}

.product-description-card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.78;
}

.product-detail-empty__card {
  max-width: 720px;
  margin: 0 auto;
  padding: 42px 34px;
  text-align: center;
}

.product-detail-empty__card h1 {
  margin: 12px 0 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-primary);
}

.product-detail-empty__card p {
  margin: 0 auto;
  max-width: 560px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.product-detail-empty__actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (max-width: 1023px) {
  .product-page-shell {
    padding-top: 94px;
  }

  .product-detail-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .product-page-shell {
    padding-top: 82px;
    padding-bottom: calc(112px + var(--mobile-safe-bottom));
  }

  .product-detail-shell {
    gap: 16px;
  }

  .product-breadcrumb {
    font-size: .78rem;
    gap: 6px;
  }

  .product-detail-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .product-back-btn,
  .product-cart-link,
  .product-detail-share-btn {
    width: 100%;
  }

  .product-detail-gallery,
  .product-detail-summary-card,
  .product-detail-tabs {
    border-radius: 22px;
    padding: 16px;
  }

  .product-detail-main-image {
    border-radius: 18px;
    aspect-ratio: 1 / 1;
  }

  .product-detail-thumbs {
    gap: 8px;
  }

  .product-detail-thumb {
    width: 62px;
    height: 62px;
    border-radius: 14px;
  }

  .product-detail-title {
    font-size: 1.56rem;
    line-height: 1.1;
  }

  .product-detail-price {
    font-size: 1.72rem;
  }

  .product-detail-summary {
    font-size: .92rem;
  }

  .product-detail-code {
    width: 100%;
    justify-content: space-between;
    font-size: .8rem;
  }

  .product-detail-qty {
    width: 100%;
    grid-template-columns: 1fr 1.2fr 1fr;
  }

  .product-detail-share {
    display: grid;
    grid-template-columns: 1fr;
  }

  .product-detail-tabs__list {
    gap: 8px;
  }

  .product-detail-tab {
    flex: 1 1 auto;
    font-size: .86rem;
  }

  .product-specs-table th,
  .product-specs-table td {
    padding: 13px 14px;
  }

  .product-specs-table th {
    width: 40%;
    font-size: .68rem;
  }

  .product-specs-table td {
    font-size: .86rem;
  }

  .product-specs-support-list li {
    padding: 12px 14px;
    font-size: .88rem;
    border-radius: 16px;
  }

  .product-description-card {
    padding: 16px;
  }

  .product-description-card p {
    font-size: .92rem;
  }

  .product-detail-empty__card {
    padding: 28px 18px;
    border-radius: 22px;
  }
}

/* ── Estilos Restaurados desde catalog.css (badge y availability pill) ── */
.product-badge {
  background: var(--brand-light); color: var(--brand);
  padding: 4px 10px; border-radius: 20px; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(11,126,181,0.08); transition: 0.2s;
}
.modal-availability-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(0, 214, 143, 0.14);
  color: #0e9f6e;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.modal-availability-pill--service {
  background: rgba(11, 126, 181, 0.1);
  color: var(--brand);
}