/**
 * Product Page Improvements
 * Современный вид страницы товара
 */

/* ===== Галерея товара ===== */
#product-product .thumbnails {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}

#product-product .thumbnails > li:first-child {
  grid-column: 1 / -1;
}

#product-product .thumbnails .thumbnail {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  padding: 0;
  transition: box-shadow 0.3s ease;
}

#product-product .thumbnails .thumbnail:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

#product-product .thumbnails .thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

/* Дополнительные изображения */
#product-product .image-additional {
  max-width: 120px;
}

/* ===== Информация о товаре ===== */
#product-product h1 {
  font-size: 1.5rem !important;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

#product-product .price {
  font-size: 1.25rem !important;
  font-weight: 700;
  color: #212529;
  margin-bottom: 12px;
}

#product-product .price .price-new {
  color: #FFC107;
  font-size: 1.5rem !important;
}

#product-product .price .price-old {
  text-decoration: line-through;
  color: #6c757d;
  margin-left: 12px;
  font-size: 1.125rem !important;
}

/* ===== Вкладки как единые блоки ===== */
#product-product .nav-tabs {
  border: none;
  margin: 0;
  display: flex;
  background: #f8f9fa;
  border-radius: 16px 16px 0 0;
  padding: 12px 12px 0 12px;
  border: 1px solid #e9ecef;
  border-bottom: none;
  width: fit-content;
}

#product-product .nav-tabs > li {
  margin: 0;
}

#product-product .nav-tabs > li > a {
  border: none;
  border-bottom: 3px solid transparent;
  color: #6c757d;
  font-weight: 500;
  padding: 14px 28px;
  transition: all 0.3s ease;
  border-radius: 8px 8px 0 0;
  font-size: 0.85rem;
  background: transparent;
}

#product-product .nav-tabs > li > a:hover {
  color: #495057;
  background: rgba(255,255,255,0.5);
}

#product-product .nav-tabs > li.active > a,
#product-product .nav-tabs > li.active > a:hover,
#product-product .nav-tabs > li.active > a:focus {
  border: none;
  border-bottom: 3px solid #FFC107;
  color: #212529;
  background: #fff;
  font-weight: 600;
}

/* Контент вкладки — единый блок с кнопками */
#product-product .tab-content {
  padding: 24px;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 0 16px 16px 16px;
  margin-top: -1px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

#product-product .tab-content > .tab-pane {
  display: none;
}

#product-product .tab-content > .active {
  display: block;
}

/* Мобильные вкладки */
@media (max-width: 576px) {
  #product-product .nav-tabs {
    width: 100%;
    border-radius: 12px 12px 0 0;
    padding: 8px 8px 0 8px;
  }
  
  #product-product .nav-tabs > li {
    flex: 1;
  }
  
  #product-product .nav-tabs > li > a {
    padding: 10px 4px;
    font-size: 0.8rem;
    text-align: center;
    display: block;
    border-radius: 6px 6px 0 0;
  }
  
  #product-product .tab-content {
    padding: 16px;
    border-radius: 0 12px 12px 12px;
  }
}

/* ===== Кнопки ===== */
#product-product .btn-primary {
  background: #FFC107;
  border: none;
  border-radius: 8px;
  padding: 14px 32px;
  font-size: 1.45rem;
  font-weight: 600;
  color: #212529;
  transition: all 0.2s ease;
}

#product-product .btn-primary:hover {
  background: #FFB300;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,193,7,0.3);
}

/* ===== Хлебные крошки ===== */
#product-product .breadcrumb {
  background: none;
  padding: 8px 0;
  margin-bottom: 12px;
  display: flex;
  flex-wrap: nowrap;
  overflow: hidden;
  white-space: nowrap;
}

#product-product .breadcrumb li {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

/*#product-product .breadcrumb li + li:before {
  content: ">";
  padding: 0 8px;
  color: #adb5bd;
  font-size: 0.75rem;
}*/

#product-product .breadcrumb a {
  color: #6c757d;
  text-decoration: none;
  font-size: 0.85rem;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

#product-product .breadcrumb a:hover {
  color: #FFC107;
}

/* Последний элемент (текущий товар) — обрезаем */
#product-product .breadcrumb li:last-child {
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}

#product-product .breadcrumb li:last-child span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  color: #212529;
}

@media (max-width: 576px) {
  #product-product .breadcrumb a {
    max-width: 120px;
    font-size: 1rem;
  }
  
  #product-product .breadcrumb li:last-child span {
    font-size: 1rem;
  }
}

/* ===== Адаптивность ===== */
@media (max-width: 768px) {
  #product-product h1 {
    font-size: 1.5rem;
  }
  
  #product-product .price {
    font-size: 1.25rem;
  }
  
  #product-product .thumbnails {
    gap: 12px;
  }
  
  #product-product .nav-tabs > li > a {
    padding: 10px 14px;
    font-size: 0.875rem;
  }
}