/* Index页面专用样式 */
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --shadow-soft: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-hover: 0 20px 60px rgba(0,0,0,0.15);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局优化 */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #2d3748;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

/* 现代化卡片设计 */
.modern-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  overflow: hidden;
}

.modern-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

/* 渐变按钮 */
.btn-gradient {
  background: var(--primary-gradient);
  border: none;
  color: white;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
  color: white;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-gradient:hover::before {
  left: 100%;
}

/* 手机端优化 */
@media (max-width: 768px) {
  #canvas {
    pointer-events: none !important;
    touch-action: none !important;
    opacity: 0 !important;
  }
  .slider-canvas-wrapper {
    height: 0 !important;
    overflow: hidden !important;
  }
  
  .modern-card {
    margin-bottom: 1rem;
  }
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* 分类导航现代化 */
.category-modern {
  background: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0,0,0,0.05);
}

.category-modern:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.category-image-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition);
}

.category-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  border-radius: 50%;
}

.category-modern:hover .category-overlay {
  opacity: 1;
}

.category-modern:hover .category-image {
  transform: scale(1.1);
}

/* 如果没有图片，显示默认图标 */
.category-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: white;
  font-size: 2rem;
}

/* 产品卡片现代化 */
.product-card-modern {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.product-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.product-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card-modern:hover .product-image-wrapper img {
  transform: scale(1.1);
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card-modern:hover .product-overlay {
  opacity: 1;
}

/* 标题样式现代化 */
.section-title {
  position: relative;
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

/* 轮播图现代化 */
.swiper-modern {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.swiper-pagination-bullet {
  background: white;
  opacity: 0.7;
}

.swiper-pagination-bullet-active {
  background: var(--primary-gradient);
  opacity: 1;
}

/* 活动咨询专用样式增强 */
.consultation-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.consultation-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.consultation-card .product-image-wrapper {
  flex-shrink: 0;
}

.consultation-card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.consultation-card .card-content .description {
  flex: 1;
  margin-bottom: 1rem;
}

.consultation-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary-gradient);
  color: white;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.consultation-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
}

.consultation-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
}

.consultation-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0;
}

.consultation-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.consultation-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.consultation-badge.primary {
  background: var(--secondary-gradient);
  color: white;
}

.consultation-badge.secondary {
  background: #f3f4f6;
  color: #374151;
}

.consultation-cta {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-top: 3rem;
  box-shadow: var(--shadow-soft);
}

.consultation-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.consultation-cta-text h5 {
  margin-bottom: 0.5rem;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.consultation-cta-text p {
  margin: 0;
  color: #6b7280;
}

.consultation-cta-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .consultation-card .card-content {
    padding: 1.25rem;
  }
  
  .consultation-header {
    gap: 0.75rem;
  }
  
  .consultation-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .consultation-title {
    font-size: 1rem;
  }
  
  .consultation-cta {
    padding: 1.5rem;
    margin-top: 2rem;
  }
  
  .consultation-cta-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .consultation-cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .consultation-cta-buttons .btn {
    width: 100%;
  }
}

@media (min-width: 992px) {
  .consultation-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  
  .consultation-grid > div {
    width: 100% !important;
    flex: none !important;
  }
}

/* 动画延迟 */
.consultation-card:nth-child(1) { animation-delay: 0.1s; }
.consultation-card:nth-child(2) { animation-delay: 0.2s; }
.consultation-card:nth-child(3) { animation-delay: 0.3s; }
.consultation-card:nth-child(4) { animation-delay: 0.4s; }

/* 活动咨询标题样式 - 增强对比度 */
.consultation-title {
  color: #ffffff !important;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 3.8), 0 1px 5px rgba(0, 0, 0, 0.6);
  font-weight: 800;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.consultation-subtitle {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  font-size: 1.1rem;
  font-weight: 400;
}