@media (max-width: 640px) {

  .product-tabs {
    width: 100%;
    padding: 4px;
  }

  .product-tab {
    padding: 10px 14px;
    font-size: 13px;
    flex: 1;
    text-align: center;
  }

  .product-tabs {
    display: flex;
  }

  .active-indicator {
    border-radius: 12px;
  }
}


.product-tabs-wrapper {
  margin-top: 24px;
}

.product-tabs {
  position: relative;
  display: inline-flex;
  padding: 6px;
  background: #f3f4f6;
  border-radius: 18px;
}

.product-tab {
  position: relative;
  z-index: 2;
  padding: 12px 32px;
  border: none;
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  cursor: pointer;
  border-radius: 14px;
  transition: color .3s ease;
}

.product-tab:hover {
  color: #111827;
}

.product-tab.active {
  color: #111827;
}

.product-tab span {
  position: relative;
  z-index: 3;
}

/* Белый активный фон */
.active-indicator {
  position: absolute;
  top: 6px;
  left: 6px;
  height: calc(100% - 12px);
  width: 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
  transition: all .45s cubic-bezier(.4,0,.2,1);
  z-index: 1;
}