.product-detail-page {
  overflow-x: hidden;
  background: var(--primary_bg);
  color: var(--font_color);
}

.product-detail-page header a.shopNav {
  color: var(--primary);
}

.product-detail {
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--logoHeight) + var(--marqueeHeight) + 2rem) 1.25rem 4rem;
}

.product-detail__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--secondary);
}

.product-detail__breadcrumb a {
  color: var(--secondary_dark);
  text-decoration: none;
}

.product-detail__breadcrumb a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.product-detail__gallery {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(32, 51, 74, 0.08);
  padding: 1.5rem;
}

.product-detail__image-main {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
  padding: 1rem;
  background: linear-gradient(
    180deg,
    rgba(235, 241, 240, 0.5) 0%,
    rgba(255, 255, 255, 1) 100%
  );
  border-radius: 12px;
  overflow: hidden;
}

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

.product-detail__thumbs {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.product-detail__thumb {
  width: 64px;
  height: 64px;
  padding: 0.35rem;
  background: var(--white);
  border: 2px solid rgba(70, 104, 105, 0.15);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

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

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

.product-detail__info {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(32, 51, 74, 0.08);
  padding: 2rem;
}

.product-detail__subtitle {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary);
}

.product-detail__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary_dark);
}

.product-detail__tagline {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--secondary);
}

.product-detail__price {
  margin: 0 0 1.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.product-detail__description-section {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(32, 51, 74, 0.08);
}

.product-detail__description {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--font_color);
}

.product-detail__description p,
.product-detail__richtext p {
  margin: 0 0 0.75rem;
}

.product-detail__description p:last-child,
.product-detail__richtext p:last-child {
  margin-bottom: 0;
}

.product-detail__richtext {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--font_color);
}

.product-detail__media {
  margin-top: 1rem;
}

.product-detail__media img,
.product-detail__media video {
  display: block;
  width: 100%;
  max-width: 640px;
  border-radius: 12px;
}

.product-detail__scent {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(32, 51, 74, 0.08);
}

.product-detail__section-title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--secondary_dark);
}

.product-detail__benefits {
  margin-bottom: 1.25rem;
}

.product-detail__benefits ul {
  margin: 0;
  padding-left: 1.1rem;
}

.product-detail__benefits li {
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--font_color);
}

.product-detail__audience {
  margin: 0 0 1.5rem;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--secondary_dark);
  background: rgba(98, 172, 169, 0.1);
  border-radius: 10px;
}

.product-detail__purchase {
  padding-top: 0;
}

.product-detail__qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.product-detail__qty-row label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary_dark);
}

.product-detail__qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(70, 104, 105, 0.2);
  border-radius: 999px;
  overflow: hidden;
}

.product-detail__qty-control button {
  width: 40px;
  height: 40px;
  font-size: 1.125rem;
  color: var(--primary);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.product-detail__qty-control input {
  width: 48px;
  height: 40px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  color: var(--font_color);
  background: transparent;
  border: 0;
}

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

.product-detail__total {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary_dark);
}

.product-detail__total span {
  color: var(--primary);
}

.product-detail__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-detail__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.85rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

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

.product-detail__btn--primary:hover {
  background: var(--secondary_dark);
  transform: translateY(-1px);
}

.product-detail__btn--secondary {
  color: var(--secondary_dark);
  background: rgba(98, 172, 169, 0.15);
}

.product-detail__btn--secondary:hover {
  background: rgba(98, 172, 169, 0.25);
}

.product-detail__btn--disabled {
  color: var(--white);
  background: #9aa5a5;
  cursor: not-allowed;
}

.product-detail__how-to {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(32, 51, 74, 0.08);
}

.product-detail__steps {
  margin: 0;
  padding-left: 1.25rem;
}

.product-detail__steps li {
  margin-bottom: 0.65rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--font_color);
}

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

  .product-detail__image-main {
    height: 300px;
  }

  .product-detail__info {
    padding: 1.5rem;
  }
}