/* 🍞 プレミアムブレッドクラムスタイル */
.premium-breadcrumb {
  background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.95) 50%, rgba(255,255,255,0.95) 100%);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229,231,235,0.6);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.premium-breadcrumb:hover {
  box-shadow: 0 2px 4px rgba(0,0,0,0.12), 0 1px 3px rgba(0,0,0,0.08);
}

.breadcrumb-link {
  position: relative;
  letter-spacing: 0.025em;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.breadcrumb-link:hover {
  background: linear-gradient(135deg, rgba(59,130,246,0.08) 0%, rgba(147,197,253,0.12) 100%);
  box-shadow: 0 1px 3px rgba(59,130,246,0.2);
  transform: translateY(-1px);
}

.breadcrumb-link:active {
  transform: translateY(0);
}

.current-page {
  position: relative;
  letter-spacing: 0.025em;
  text-shadow: 0 1px 2px rgba(255,255,255,0.8);
  transition: all 0.3s ease;
}

.current-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.4) 100%);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.current-page:hover::before {
  opacity: 1;
}

/* カテゴリ・製品カードの特別なスタイル */
.category-card, .product-card {
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.category-card:hover, .product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  border-color: #cbd5e1;
}

.category-image, .product-image {
  filter: brightness(1.02) contrast(1.02) saturate(1.05);
  transition: all 0.3s ease;
}

.category-card:hover .category-image,
.product-card:hover .product-image {
  filter: brightness(1.05) contrast(1.05) saturate(1.1);
}

/* フットライトタブスタイル */
.footlight-tab {
  border-color: transparent;
  color: rgb(107 114 128);
  background: transparent;
  position: relative;
  overflow: hidden;
}

.footlight-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.1), transparent);
  transition: left 0.5s;
}

.footlight-tab:hover::before {
  left: 100%;
}

.footlight-tab.active {
  border-color: rgb(249 115 22);
  color: rgb(249 115 22);
  font-weight: 600;
  background: linear-gradient(135deg, rgba(249,115,22,0.1) 0%, rgba(254,215,170,0.1) 100%);
  box-shadow: 0 2px 4px rgba(249,115,22,0.2);
}

.footlight-panel {
  animation: fadeIn 0.3s ease-in-out;
}

.footlight-panel.hidden {
  display: none;
}

/* スクロールバー非表示（タブ横スクロール用） */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 転落防止柵タブスタイル */
.fence-tab {
  border-color: transparent;
  color: rgb(107 114 128);
}

.fence-tab.active {
  border-color: rgb(59 130 246);
  color: rgb(59 130 246);
  font-weight: 600;
}

.fence-panel {
  animation: fadeIn 0.3s ease-in-out;
}

.fence-panel.hidden {
  display: none;
}