/* ── Product Detail ── */
.product-detail {
  padding: 32px 0 64px;
}

.product-detail__breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.product-detail__breadcrumb a {
  color: var(--blue-mid);
  transition: color 0.2s;
}

.product-detail__breadcrumb a:hover {
  color: var(--blue-dark);
}

.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-detail__gallery {
  position: sticky;
  top: 20px;
}

.product-detail__main-img {
  position: relative;
  background: var(--gray-card);
  border: 1px solid #e8edf3;
  border-radius: var(--radius);
  aspect-ratio: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.product-detail__main-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.25s ease;
}

.product-detail__main-photo.is-fading {
  opacity: 0.6;
}

.product-detail__preview-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-detail__option--has-img {
  align-items: center;
  min-width: 110px;
  padding: 10px;
}

.product-detail__option-img-wrap {
  width: 72px;
  height: 72px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--gray-card);
  border: 1px solid #e8edf3;
  margin-bottom: 4px;
}

.product-detail__option-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.product-detail__option--has-img:hover .product-detail__option-img,
.product-detail__option--has-img.active .product-detail__option-img {
  transform: scale(1.08);
}

.product-detail__option--has-img:hover,
.product-detail__option--has-img.active {
  border-color: var(--blue-mid);
  background: #f0f6ff;
}

.product-detail__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.product-detail__thumb {
  width: 72px;
  height: 72px;
  border: 2px solid #e8edf3;
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  background: var(--white);
  cursor: pointer;
  transition: border-color 0.2s;
}

.product-detail__thumb.active,
.product-detail__thumb:hover {
  border-color: var(--blue-mid);
}

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

.product-detail__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 8px;
}

.product-detail__category {
  font-size: 14px;
  color: var(--blue-mid);
  font-weight: 600;
  margin-bottom: 16px;
}

.product-detail__prices {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.product-detail__actual-price {
  font-size: 18px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-detail__price {
  font-size: 32px;
  font-weight: 700;
  color: var(--blue-mid);
}

.product-detail__save {
  background: #e53e3e;
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.product-detail__stock {
  margin-bottom: 24px;
}

.product-detail__stock-badge {
  font-size: 14px;
  font-weight: 600;
}

.product-detail__stock-badge--in {
  color: #16a34a;
}

.product-detail__stock-badge--low {
  color: #ea580c;
}

.product-detail__stock-badge--out {
  color: #e53e3e;
}

.product-detail__description {
  margin-bottom: 24px;
}

.product-detail__description h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.product-detail__description p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.product-detail__desc-text {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-detail__view-more {
  background: none;
  border: none;
  color: var(--blue-mid);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 0;
  margin-top: 8px;
  transition: color 0.2s;
}

.product-detail__view-more:hover {
  color: var(--blue-dark);
  text-decoration: underline;
}

.feature-item--hidden,
.spec-item--hidden {
  display: none;
}

.product-detail__meta {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-detail__meta li {
  font-size: 14px;
  color: var(--text-muted);
}

.product-detail__meta strong {
  color: var(--text-dark);
}

.product-detail__type {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.product-detail__type strong {
  color: var(--text-dark);
}

.product-detail__options h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.product-detail__dvr-hint {
  font-size: 12px;
  font-weight: 500;
  color: var(--blue-mid);
}

.product-detail__wire-hint {
  font-size: 12px;
  font-weight: 500;
  color: var(--blue-mid);
}

.product-detail__quantity {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  padding: 14px 16px;
  background: var(--gray-bg);
  border-radius: 8px;
}

.product-detail__quantity-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.product-detail__quantity-control {
  display: flex;
  align-items: center;
  border: 1px solid #e8edf3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}

.product-detail__qty-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--white);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: background 0.2s;
}

.product-detail__qty-btn:hover:not(:disabled) {
  background: var(--gray-bg);
}

.product-detail__qty-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.product-detail__qty-input {
  width: 52px;
  height: 40px;
  border: none;
  border-left: 1px solid #e8edf3;
  border-right: 1px solid #e8edf3;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  outline: none;
  -moz-appearance: textfield;
}

.product-detail__qty-input::-webkit-outer-spin-button,
.product-detail__qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.product-detail__qty-hint {
  font-size: 12px;
  color: var(--text-muted);
}

.product-detail__option--disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.product-detail__option--recommended {
  border-color: var(--yellow-hover);
  background: #fffbeb;
}

.product-detail__option--recommended::after {
  content: 'Recommended';
  position: absolute;
  top: -8px;
  right: 8px;
  background: var(--yellow);
  color: var(--text-dark);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.product-detail__option {
  position: relative;
}

.product-detail__total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.product-detail__total-row--main {
  font-size: 15px;
  color: var(--text-dark);
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px dashed #d1d5db;
  margin-top: 4px;
}

.product-detail__total-row--main strong {
  font-size: 22px;
  color: var(--blue-mid);
}

.product-detail__options {
  margin-bottom: 20px;
}

.product-detail__option-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-detail__option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 16px;
  border: 2px solid #e8edf3;
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: left;
}

.product-detail__option:hover,
.product-detail__option.active {
  border-color: var(--blue-mid);
  background: #f0f6ff;
}

.product-detail__option-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.product-detail__option-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-mid);
}

.product-detail__total {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--gray-bg);
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 15px;
  color: var(--text-muted);
}

.product-detail__total strong {
  font-size: 22px;
  color: var(--blue-mid);
}

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

.product-detail__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}

.product-detail__btn--primary {
  background: var(--blue-mid);
  color: var(--white);
}

.product-detail__btn--primary:hover {
  background: var(--blue-dark);
  color: var(--white);
}

.product-detail__btn--secondary {
  background: var(--gray-card);
  color: var(--text-dark);
  border: 1px solid #e8edf3;
}

.product-detail__btn--secondary:hover {
  background: #e8edf3;
}

.product-detail__highlights {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-detail__highlights li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff8e1;
  color: #7a5c00;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid #ffe082;
}

.product-detail__highlights li i {
  color: var(--yellow-hover);
  font-size: 11px;
}

.product-detail__extras {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid #e8edf3;
}

.product-detail__panel {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 24px;
}

.product-detail__panel h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.product-detail__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-detail__features li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.product-detail__features li i {
  color: #16a34a;
  font-size: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

.product-detail__features strong {
  display: block;
  font-size: 14px;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.product-detail__features p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

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

.product-detail__specs tr {
  border-bottom: 1px solid #e8edf3;
}

.product-detail__specs tr:last-child {
  border-bottom: none;
}

.product-detail__specs th,
.product-detail__specs td {
  padding: 12px 0;
  font-size: 14px;
  text-align: left;
  vertical-align: top;
}

.product-detail__specs th {
  width: 40%;
  font-weight: 600;
  color: var(--text-dark);
  padding-right: 16px;
}

.product-detail__specs td {
  color: var(--text-muted);
}

/* ── Brands Section ── */
.brands-section {
  padding: 48px 0 64px;
  background: var(--gray-bg);
}

.brands-track-wrapper {
  overflow: hidden;
}

.brands-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 4px 0;
}

.brands-track::-webkit-scrollbar {
  display: none;
}

.brand-card {
  flex: 0 0 160px;
  background: var(--white);
  border: 1px solid #e8edf3;
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s, transform 0.2s;
  min-height: 100px;
}

.brand-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.brand-card__logo {
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-card__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 0.2s;
}

.brand-card:hover .brand-card__logo img {
  filter: grayscale(0%);
}

/* ── Package Offers Section ── */
.package-offers {
  padding: 64px 0;
  background: var(--gray-bg);
}

.package-offers__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 40px;
}

.package-offers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.package-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

.package-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.package-card--featured {
  border: 2px solid #012AC4;
}

.package-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #012AC4;
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.package-card__img {
  width: 100%;
  height: 200px;
  background: var(--gray-card);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.package-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.package-card__content {
  padding: 24px;
}

.package-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.package-card__features {
  list-style: none;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.package-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

.package-card__features i {
  color: #012AC4;
  font-size: 16px;
}

.package-card__price {
  font-size: 24px;
  font-weight: 700;
  color: #FF472D;
  margin-bottom: 16px;
}

.package-card__btn {
  display: block;
  width: 100%;
  padding: 12px 20px;
  background: #012AC4;
  color: var(--white);
  text-align: center;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: background 0.2s;
}

.package-card__btn:hover {
  background: #011a8a;
}

@media (max-width: 992px) {
  .package-offers__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .package-offers__grid {
    grid-template-columns: 1fr;
  }
}