/* ── PRODUCT DETAIL SECTION ───────────────────────────────── */
.product-detail {
  padding: 100px 0;
  background: #F2F0EA;
}

.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* ── PRODUCT IMAGES ───────────────────────────────────────── */
.product-detail__images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-detail__main {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #f0ede6;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.product-detail__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.product-detail__thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.product-detail__thumb {
  width: 100%;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.product-detail__thumb:hover,
.product-detail__thumb.active {
  border-color: #1a1a1a;
}

/* ── PRODUCT INFO ─────────────────────────────────────────── */
.product-detail__info {
  display: flex;
  flex-direction: column;
}

.product-detail__name {
  font-family: 'Inter', sans-serif;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.product-detail__type {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666666;
  margin-bottom: 24px;
}

.product-detail__price-block {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid #E0DDD6;
}

.product-detail__price {
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
}

.product-detail__status {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666666;
  background: #f0ede6;
  padding: 6px 12px;
  border-radius: 100px;
}

/* ── SIZE SELECTOR ────────────────────────────────────────── */
.product-detail__selector {
  margin-bottom: 32px;
}

.product-detail__selector-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666666;
  margin-bottom: 12px;
}

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

.product-detail__size {
  padding: 12px 20px;
  border: 1px solid #E0DDD6;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.product-detail__size:hover {
  border-color: #1a1a1a;
}

.product-detail__size.active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

/* ── SUBSCRIPTION OPTIONS ─────────────────────────────────── */
.product-detail__subscription {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  padding: 20px;
  background: #f0ede6;
  border-radius: 12px;
}

.product-detail__sub-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}

.product-detail__sub-label input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* ── ADD TO CART BUTTON ───────────────────────────────────── */
.product-detail__add-btn {
  width: 100%;
  padding: 16px 24px;
  margin-bottom: 40px;
  font-size: 14px;
}

/* ── HEALTH BENEFITS ──────────────────────────────────────── */
.product-detail__benefits {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.product-detail__benefits-title {
  font-family: 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.product-detail__benefit-item {
  display: flex;
  gap: 20px;
}

.product-detail__benefit-icon {
  font-size: 20px;
  color: #1a1a1a;
  flex-shrink: 0;
  line-height: 1.5;
}

.product-detail__benefit-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.product-detail__benefit-item p {
  font-size: 13px;
  color: #666666;
  line-height: 1.6;
}

/* ── SIMILAR PRODUCTS ─────────────────────────────────────── */
.similar-products {
  background: #F2F0EA;
  padding-top: 80px;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .product-detail__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .product-detail__name {
    font-size: 40px;
  }

  .product-detail__main {
    min-height: 400px;
  }

  .product-detail__thumbnails {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .product-detail {
    padding: 60px 0;
  }

  .product-detail__layout {
    gap: 32px;
  }

  .product-detail__name {
    font-size: 32px;
  }

  .product-detail__price {
    font-size: 28px;
  }

  .product-detail__main {
    min-height: 300px;
  }

  .product-detail__thumbnails {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail__sizes {
    flex-wrap: wrap;
  }

  .product-detail__price-block {
    flex-direction: column;
    gap: 12px;
  }
}