/* 特集ページのスタイル */

.page-header {
  text-align: center;
  margin: 2rem 0;
  padding: 2rem 0;
  border-bottom: 1px solid #ddd;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #333;
  background: linear-gradient(135deg, #6f42c1, #5a359a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header p {
  color: #666;
  font-size: 1.1rem;
}

.special-tabs {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
  border-bottom: 1px solid #ddd;
}

.tab-btn {
  background: none;
  border: none;
  padding: 1rem 2rem;
  font-size: 1rem;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.tab-btn:hover {
  background: linear-gradient(135deg, rgba(111,66,193,0.1), rgba(90,53,154,0.1));
}

.tab-btn.active {
  border-bottom-color: #6f42c1;
  color: #6f42c1;
  font-weight: bold;
  background: linear-gradient(135deg, rgba(111,66,193,0.1), rgba(90,53,154,0.1));
}

.tab-content {
  display: none;
  padding: 2rem 0;
}

.tab-content.active {
  display: block;
}

.special-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.special-card {
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.special-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(111,66,193,0.15);
  border-color: #6f42c1;
}

.special-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(111,66,193,0.05), rgba(90,53,154,0.05));
  border: 2px solid #6f42c1;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e9ecef;
}

.card-header h2,
.card-header h3 {
  margin: 0;
  color: #333;
}

.card-header h2 {
  font-size: 1.6rem;
  background: linear-gradient(135deg, #6f42c1, #5a359a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-header h3 {
  font-size: 1.3rem;
  color: #6f42c1;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.new {
  background: linear-gradient(135deg, #28a745, #20c997);
  color: white;
}

.badge.hot {
  background: linear-gradient(135deg, #dc3545, #fd7e14);
  color: white;
}

.badge.season {
  background: linear-gradient(135deg, #6f42c1, #e83e8c);
  color: white;
}

.placeholder {
  text-align: center;
}

.placeholder p {
  color: #495057;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  font-weight: 500;
}

.placeholder ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.placeholder li {
  padding: 1rem 0;
  border-bottom: 1px solid #e9ecef;
  position: relative;
  padding-left: 2.5rem;
  color: #6c757d;
  transition: all 0.3s ease;
}

.placeholder li:before {
  content: "🌟";
  position: absolute;
  left: 0;
  top: 1rem;
  font-size: 1.2rem;
}

.placeholder li:last-child {
  border-bottom: none;
}

.placeholder li:hover {
  color: #6f42c1;
  transform: translateX(5px);
}

/* 特別なテーマアイコン */
.special-tabs .tab-btn:nth-child(1):before { content: "🎯 "; }
.special-tabs .tab-btn:nth-child(2):before { content: "📍 "; }
.special-tabs .tab-btn:nth-child(3):before { content: "🗓️ "; }

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .special-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .special-card.featured {
    grid-column: span 1;
  }
  
  .special-tabs {
    flex-direction: column;
  }
  
  .tab-btn {
    text-align: center;
    border-bottom: 1px solid #ddd;
    border-radius: 0;
  }
  
  .tab-btn.active {
    border-bottom-color: #6f42c1;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
  
  .special-card {
    padding: 1.5rem;
  }
  
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .special-card {
    margin: 0 -0.5rem;
    padding: 1rem;
  }
  
  .placeholder li {
    padding-left: 2rem;
    font-size: 0.9rem;
  }
  
  .badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
  }
}

/* 特別なアニメーション効果 */
@media (prefers-reduced-motion: no-preference) {
  .special-card:hover .placeholder li {
    animation: listItemFloat 0.3s ease-in-out;
  }
  
  @keyframes listItemFloat {
    0% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
    100% { transform: translateY(0); }
  }
}