/* 
 * 产品中心页面样式
 * Products Page Styles
 */

/* ========================================
   页面标题区域
   ======================================== */

.page-header {
  padding: 120px 0 60px;
  background: 
    radial-gradient(ellipse at 50% 50%, rgba(91, 110, 245, 0.15) 0%, transparent 70%),
    linear-gradient(135deg, var(--color-background) 0%, var(--color-background-light) 100%);
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(91, 110, 245, 0.03) 2px, rgba(91, 110, 245, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(91, 110, 245, 0.03) 2px, rgba(91, 110, 245, 0.03) 4px);
  opacity: 0.5;
}

.page-title {
  font-size: var(--font-size-h1);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.page-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  position: relative;
  z-index: 1;
}

/* ========================================
   产品分类导航
   ======================================== */

.products-filter-section {
  background: var(--color-background-card);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 70px;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  background: rgba(26, 31, 53, 0.95);
}

.filter-tabs {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 10px 24px;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.filter-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-base);
  z-index: -1;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  box-shadow: 0 0 15px rgba(91, 110, 245, 0.3);
}

.filter-tab.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-button);
}

.filter-tab.active::before {
  width: 100%;
}

/* ========================================
   产品列表区域
   ======================================== */

.products-list-section {
  background: var(--color-background);
  padding: var(--spacing-xxl) 0;
}

.product-detail-card {
  display: flex;
  gap: var(--spacing-xl);
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  opacity: 1;
  transform: translateY(0);
}

.product-detail-card.hidden {
  display: none;
}

.product-detail-card:hover {
  box-shadow: var(--shadow-md), 0 0 20px rgba(91, 110, 245, 0.2);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

/* 产品图标 */
.product-detail-icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: 
    radial-gradient(circle, rgba(91, 110, 245, 0.1) 0%, transparent 70%);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.product-detail-icon svg {
  width: 72px;
  height: 72px;
  stroke: var(--color-secondary);
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
  transition: all var(--transition-base);
}

.product-detail-card:hover .product-detail-icon {
  background: 
    radial-gradient(circle, rgba(91, 110, 245, 0.2) 0%, transparent 70%);
  border-color: var(--color-primary);
}

.product-detail-card:hover .product-detail-icon svg {
  stroke: var(--color-accent);
  filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.8));
  transform: scale(1.1) rotate(5deg);
}

/* 产品内容 */
.product-detail-content {
  flex: 1;
}

.product-detail-title {
  font-size: 28px;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-detail-intro {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.product-detail-section {
  margin-bottom: var(--spacing-lg);
}

.product-detail-section h3 {
  font-size: 20px;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  position: relative;
  padding-left: 12px;
}

.product-detail-section h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

.product-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-features-list li {
  padding: var(--spacing-xs) 0;
  padding-left: 24px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  position: relative;
}

.product-features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
  font-size: 16px;
}

.product-scenarios {
  color: var(--color-text-secondary);
  line-height: 1.8;
  padding: var(--spacing-md);
  background: rgba(91, 110, 245, 0.05);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
}

.product-detail-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

/* ========================================
   响应式 - 平板
   ======================================== */

@media screen and (max-width: 1024px) {
  .page-header {
    padding: 100px 0 40px;
  }
  
  .page-title {
    font-size: 32px;
  }
  
  .page-subtitle {
    font-size: 16px;
  }
  
  .product-detail-card {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .product-detail-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto;
  }
  
  .product-detail-icon svg {
    width: 60px;
    height: 60px;
  }
  
  .product-detail-title {
    font-size: 24px;
    text-align: center;
  }
  
  .product-detail-intro {
    text-align: center;
  }
}

/* ========================================
   响应式 - 移动端
   ======================================== */

@media screen and (max-width: 768px) {
  .page-header {
    padding: 80px 0 30px;
  }
  
  .page-title {
    font-size: var(--font-size-h1-mobile);
  }
  
  .page-subtitle {
    font-size: 14px;
  }
  
  .products-filter-section {
    top: 60px;
    padding: var(--spacing-md) 0;
  }
  
  .filter-tabs {
    gap: var(--spacing-xs);
  }
  
  .filter-tab {
    padding: 8px 16px;
    font-size: var(--font-size-small);
  }
  
  .products-list-section {
    padding: var(--spacing-lg) 0;
  }
  
  .product-detail-card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }
  
  .product-detail-icon {
    width: 80px;
    height: 80px;
  }
  
  .product-detail-icon svg {
    width: 48px;
    height: 48px;
  }
  
  .product-detail-title {
    font-size: 20px;
  }
  
  .product-detail-intro {
    font-size: var(--font-size-small-mobile);
  }
  
  .product-detail-section h3 {
    font-size: 18px;
  }
  
  .product-features-list li {
    font-size: var(--font-size-small-mobile);
    padding-left: 20px;
  }
  
  .product-scenarios {
    font-size: var(--font-size-small-mobile);
    padding: var(--spacing-sm);
  }
  
  .product-detail-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .product-detail-actions .btn {
    width: 100%;
  }
}

/* ========================================
   动画效果
   ======================================== */

.product-detail-card {
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 为每个卡片添加延迟动画 */
.product-detail-card:nth-child(1) { animation-delay: 0.1s; }
.product-detail-card:nth-child(2) { animation-delay: 0.2s; }
.product-detail-card:nth-child(3) { animation-delay: 0.3s; }
.product-detail-card:nth-child(4) { animation-delay: 0.4s; }
.product-detail-card:nth-child(5) { animation-delay: 0.5s; }
.product-detail-card:nth-child(6) { animation-delay: 0.6s; }
.product-detail-card:nth-child(7) { animation-delay: 0.7s; }
.product-detail-card:nth-child(8) { animation-delay: 0.8s; }
.product-detail-card:nth-child(9) { animation-delay: 0.9s; }


/* ========================================
   产品颜色主题
   ======================================== */

/* 产品标签样式 */
.product-detail-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.product-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  box-shadow: 0 2px 10px rgba(91, 110, 245, 0.3);
  animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
  0%, 100% {
    box-shadow: 0 2px 10px rgba(91, 110, 245, 0.3);
  }
  50% {
    box-shadow: 0 2px 20px rgba(91, 110, 245, 0.6);
  }
}

/* 蓝色主题 - 金盾MDM */
.product-blue {
  border-left: 4px solid #5b6ef5;
}

.product-blue .product-badge {
  background: linear-gradient(135deg, #5b6ef5, #7b8cff);
  box-shadow: 0 2px 10px rgba(91, 110, 245, 0.4);
}

.product-blue .product-detail-icon {
  background: radial-gradient(circle, rgba(91, 110, 245, 0.15) 0%, transparent 70%);
  border-color: rgba(91, 110, 245, 0.3);
}

.product-blue .product-detail-icon svg {
  stroke: #5b6ef5;
  filter: drop-shadow(0 0 10px rgba(91, 110, 245, 0.5));
}

.product-blue:hover {
  border-color: #5b6ef5;
  box-shadow: var(--shadow-md), 0 0 30px rgba(91, 110, 245, 0.3);
}

.product-blue:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(91, 110, 245, 0.25) 0%, transparent 70%);
}

.product-blue .product-detail-section h3::before {
  background: linear-gradient(135deg, #5b6ef5, #7b8cff);
}

/* 紫色主题 - 荣耀MDM */
.product-purple {
  border-left: 4px solid #a855f7;
}

.product-purple .product-badge {
  background: linear-gradient(135deg, #a855f7, #c084fc);
  box-shadow: 0 2px 10px rgba(168, 85, 247, 0.4);
}

.product-purple .product-detail-icon {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
  border-color: rgba(168, 85, 247, 0.3);
}

.product-purple .product-detail-icon svg {
  stroke: #a855f7;
  filter: drop-shadow(0 0 10px rgba(168, 85, 247, 0.5));
}

.product-purple:hover {
  border-color: #a855f7;
  box-shadow: var(--shadow-md), 0 0 30px rgba(168, 85, 247, 0.3);
}

.product-purple:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.25) 0%, transparent 70%);
}

.product-purple .product-detail-section h3::before {
  background: linear-gradient(135deg, #a855f7, #c084fc);
}

/* 青色主题 - 流水账单 */
.product-cyan {
  border-left: 4px solid #00d4ff;
}

.product-cyan .product-badge {
  background: linear-gradient(135deg, #00d4ff, #00f5ff);
  box-shadow: 0 2px 10px rgba(0, 212, 255, 0.4);
}

.product-cyan .product-detail-icon {
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  border-color: rgba(0, 212, 255, 0.3);
}

.product-cyan .product-detail-icon svg {
  stroke: #00d4ff;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.product-cyan:hover {
  border-color: #00d4ff;
  box-shadow: var(--shadow-md), 0 0 30px rgba(0, 212, 255, 0.3);
}

.product-cyan:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(0, 212, 255, 0.25) 0%, transparent 70%);
}

.product-cyan .product-detail-section h3::before {
  background: linear-gradient(135deg, #00d4ff, #00f5ff);
}

/* 绿色主题 - 大数据风控 */
.product-green {
  border-left: 4px solid #10b981;
}

.product-green .product-badge {
  background: linear-gradient(135deg, #10b981, #34d399);
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.4);
}

.product-green .product-detail-icon {
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  border-color: rgba(16, 185, 129, 0.3);
}

.product-green .product-detail-icon svg {
  stroke: #10b981;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.5));
}

.product-green:hover {
  border-color: #10b981;
  box-shadow: var(--shadow-md), 0 0 30px rgba(16, 185, 129, 0.3);
}

.product-green:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(16, 185, 129, 0.25) 0%, transparent 70%);
}

.product-green .product-detail-section h3::before {
  background: linear-gradient(135deg, #10b981, #34d399);
}

/* 橙色主题 - 支付宝代扣 */
.product-orange {
  border-left: 4px solid #f59e0b;
}

.product-orange .product-badge {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}

.product-orange .product-detail-icon {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
  border-color: rgba(245, 158, 11, 0.3);
}

.product-orange .product-detail-icon svg {
  stroke: #f59e0b;
  filter: drop-shadow(0 0 10px rgba(245, 158, 11, 0.5));
}

.product-orange:hover {
  border-color: #f59e0b;
  box-shadow: var(--shadow-md), 0 0 30px rgba(245, 158, 11, 0.3);
}

.product-orange:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
}

.product-orange .product-detail-section h3::before {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

/* 粉色主题 - 抖音融合 */
.product-pink {
  border-left: 4px solid #ec4899;
}

.product-pink .product-badge {
  background: linear-gradient(135deg, #ec4899, #f472b6);
  box-shadow: 0 2px 10px rgba(236, 72, 153, 0.4);
}

.product-pink .product-detail-icon {
  background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
  border-color: rgba(236, 72, 153, 0.3);
}

.product-pink .product-detail-icon svg {
  stroke: #ec4899;
  filter: drop-shadow(0 0 10px rgba(236, 72, 153, 0.5));
}

.product-pink:hover {
  border-color: #ec4899;
  box-shadow: var(--shadow-md), 0 0 30px rgba(236, 72, 153, 0.3);
}

.product-pink:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, transparent 70%);
}

.product-pink .product-detail-section h3::before {
  background: linear-gradient(135deg, #ec4899, #f472b6);
}

/* 靛蓝主题 - CRM */
.product-indigo {
  border-left: 4px solid #6366f1;
}

.product-indigo .product-badge {
  background: linear-gradient(135deg, #6366f1, #818cf8);
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.4);
}

.product-indigo .product-detail-icon {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-color: rgba(99, 102, 241, 0.3);
}

.product-indigo .product-detail-icon svg {
  stroke: #6366f1;
  filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
}

.product-indigo:hover {
  border-color: #6366f1;
  box-shadow: var(--shadow-md), 0 0 30px rgba(99, 102, 241, 0.3);
}

.product-indigo:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
}

.product-indigo .product-detail-section h3::before {
  background: linear-gradient(135deg, #6366f1, #818cf8);
}

/* 青绿色主题 - 海外系统 */
.product-teal {
  border-left: 4px solid #14b8a6;
}

.product-teal .product-badge {
  background: linear-gradient(135deg, #14b8a6, #2dd4bf);
  box-shadow: 0 2px 10px rgba(20, 184, 166, 0.4);
}

.product-teal .product-detail-icon {
  background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, transparent 70%);
  border-color: rgba(20, 184, 166, 0.3);
}

.product-teal .product-detail-icon svg {
  stroke: #14b8a6;
  filter: drop-shadow(0 0 10px rgba(20, 184, 166, 0.5));
}

.product-teal:hover {
  border-color: #14b8a6;
  box-shadow: var(--shadow-md), 0 0 30px rgba(20, 184, 166, 0.3);
}

.product-teal:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(20, 184, 166, 0.25) 0%, transparent 70%);
}

.product-teal .product-detail-section h3::before {
  background: linear-gradient(135deg, #14b8a6, #2dd4bf);
}

/* 红色主题 - 绘画软件 */
.product-red {
  border-left: 4px solid #ef4444;
}

.product-red .product-badge {
  background: linear-gradient(135deg, #ef4444, #f87171);
  box-shadow: 0 2px 10px rgba(239, 68, 68, 0.4);
}

.product-red .product-detail-icon {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.15) 0%, transparent 70%);
  border-color: rgba(239, 68, 68, 0.3);
}

.product-red .product-detail-icon svg {
  stroke: #ef4444;
  filter: drop-shadow(0 0 10px rgba(239, 68, 68, 0.5));
}

.product-red:hover {
  border-color: #ef4444;
  box-shadow: var(--shadow-md), 0 0 30px rgba(239, 68, 68, 0.3);
}

.product-red:hover .product-detail-icon {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.25) 0%, transparent 70%);
}

.product-red .product-detail-section h3::before {
  background: linear-gradient(135deg, #ef4444, #f87171);
}

/* 为分类标签添加颜色 */
.filter-tab[data-category="device"]:hover,
.filter-tab[data-category="device"].active {
  background: linear-gradient(135deg, #5b6ef5, #a855f7);
}

.filter-tab[data-category="payment"]:hover,
.filter-tab[data-category="payment"].active {
  background: linear-gradient(135deg, #f59e0b, #14b8a6);
}

.filter-tab[data-category="risk"]:hover,
.filter-tab[data-category="risk"].active {
  background: linear-gradient(135deg, #00d4ff, #10b981);
}

.filter-tab[data-category="crm"]:hover,
.filter-tab[data-category="crm"].active {
  background: linear-gradient(135deg, #ec4899, #6366f1);
}

.filter-tab[data-category="other"]:hover,
.filter-tab[data-category="other"].active {
  background: linear-gradient(135deg, #ef4444, #f59e0b);
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
  .product-detail-title {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .product-badge {
    font-size: 11px;
    padding: 3px 10px;
  }
}