/**
 * PCC教练认证套餐页面专用样式
 * 移动端优先设计
 */

/* ==================== CSS变量 ==================== */
:root {
  --pcc-primary: #9333ea;
  --pcc-primary-light: #a855f7;
  --pcc-primary-dark: #7c3aed;
  --pcc-gradient: linear-gradient(135deg, #9333ea 0%, #7c3aed 100%);
  --pcc-text: #1f2937;
  --pcc-text-light: #6b7280;
  --pcc-bg: #f9fafb;
  --pcc-card-bg: #ffffff;
  --pcc-border: #e5e7eb;
  --pcc-radius: 12px;
  --pcc-radius-sm: 8px;
  --pcc-shadow: 0 2px 8px rgba(147, 51, 234, 0.08);
  --pcc-shadow-lg: 0 8px 24px rgba(147, 51, 234, 0.12);
}

/* ==================== 课程头图卡片 ==================== */
.course-hero-card {
  background: var(--pcc-gradient);
  border-radius: var(--pcc-radius);
  padding: 20px 16px;
  color: #fff;
  margin-bottom: 16px;
  text-align: center;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
}

.badge-item {
  background: rgba(255,255,255,0.2);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

.hero-title .highlight {
  color: #fcd34d;
}

.hero-subtitle {
  font-size: 0.8rem;
  opacity: 0.9;
  margin-bottom: 16px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.15);
  padding: 12px;
  border-radius: var(--pcc-radius-sm);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 1.4rem;
  font-weight: 700;
  display: block;
}

.stat-unit {
  font-size: 0.6rem;
  opacity: 0.85;
}

.stat-divider {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.3);
}

/* ==================== 内容卡片 ==================== */
.pcc-page .content-card {
  background: var(--pcc-card-bg);
  border-radius: var(--pcc-radius);
  padding: 18px 14px;
  margin-bottom: 14px;
  box-shadow: var(--pcc-shadow);
}

.intro-text {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--pcc-text);
  margin-bottom: 12px;
}

.intro-text strong {
  color: var(--pcc-primary);
}

/* 高亮框 */
.highlight-box {
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
  border: 1px solid #e2d5f3;
  border-left: 3px solid var(--pcc-primary);
  padding: 12px;
  border-radius: 0 var(--pcc-radius-sm) var(--pcc-radius-sm) 0;
  margin: 14px 0;
  font-size: 0.8rem;
}

.highlight-box p {
  margin-bottom: 6px;
}

.highlight-box p:last-child {
  margin-bottom: 0;
}

/* 提示框 */
.tip-box {
  background: #fffbeb;
  border: 1px solid #fcd34d;
  padding: 10px 12px;
  border-radius: var(--pcc-radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.75rem;
  margin-top: 12px;
}

.tip-box i {
  color: #f59e0b;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 认证徽章 */
.cert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.cert-badge {
  background: var(--pcc-gradient);
  color: #fff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 500;
}

/* ==================== 章节头部 ==================== */
.pcc-page .section-header {
  margin-bottom: 14px;
}

.pcc-page .section-icon {
  width: 36px;
  height: 36px;
  background: var(--pcc-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 8px;
}

.pcc-page .section-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--pcc-text);
  margin: 0;
}

.pcc-page .section-number {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--pcc-primary);
  margin-bottom: 2px;
}

.pcc-page .section-label {
  font-size: 0.6rem;
  color: var(--pcc-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.pcc-page .section-subtitle {
  font-size: 0.75rem;
  color: var(--pcc-text-light);
  margin-bottom: 12px;
}

/* ==================== 级别卡片 ==================== */
.level-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.level-card {
  background: var(--pcc-bg);
  padding: 12px 8px;
  border-radius: var(--pcc-radius-sm);
  text-align: center;
  position: relative;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.level-card.featured {
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
  border-color: var(--pcc-primary);
  transform: scale(1.02);
}

.level-ribbon {
  position: absolute;
  top: -6px;
  right: -4px;
  background: #fcd34d;
  color: #78350f;
  font-size: 0.5rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.level-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pcc-primary);
  margin-bottom: 4px;
}

.level-full {
  font-size: 0.68rem;
  color: var(--pcc-text-light);
  margin-bottom: 4px;
  line-height: 1.3;
}

.level-desc {
  font-size: 0.72rem;
  color: var(--pcc-text);
  font-weight: 500;
}

/* ==================== 套餐摘要 ==================== */
.package-summary {
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
  padding: 14px;
  border-radius: var(--pcc-radius-sm);
  margin: 14px 0;
  text-align: center;
}

.package-title {
  font-size: 0.8rem;
  color: var(--pcc-text);
  margin-bottom: 8px;
}

.package-highlight {
  font-size: 0.85rem;
  color: var(--pcc-primary);
}

.package-note {
  font-size: 0.7rem;
  color: var(--pcc-text-light);
  margin-top: 6px;
  margin-bottom: 0;
}

/* ==================== 模块列表 ==================== */
.module-list {
  margin-top: 14px;
}

.module-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--pcc-border);
}

.module-item:last-child {
  border-bottom: none;
}

.module-number {
  background: var(--pcc-gradient);
  color: #fff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.6rem;
  font-weight: 600;
  white-space: nowrap;
  min-width: 44px;
  text-align: center;
}

.module-content {
  flex: 1;
  min-width: 0;
}

.module-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pcc-text);
  margin-bottom: 2px;
}

.module-hours {
  font-size: 0.65rem;
  color: var(--pcc-text-light);
}

/* ==================== 图表图片 ==================== */
.chart-images {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.chart-img {
  width: 100%;
  border-radius: var(--pcc-radius-sm);
  box-shadow: var(--pcc-shadow);
}

/* ==================== 适合人群 ==================== */
.people-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.people-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  background: var(--pcc-bg);
  border-radius: var(--pcc-radius-sm);
}

.people-num {
  width: 24px;
  height: 24px;
  background: var(--pcc-gradient);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.people-content {
  flex: 1;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--pcc-text);
}

.people-content strong {
  color: var(--pcc-primary);
}

/* ==================== 引用框 ==================== */
.quote-box {
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-left: 3px solid var(--pcc-primary);
  padding: 14px;
  border-radius: var(--pcc-radius-sm);
  margin-bottom: 14px;
  font-size: 0.82rem;
  line-height: 1.65;
}

.feature-intro {
  font-size: 0.8rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

/* ==================== 价值流程 ==================== */
.value-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px;
  background: var(--pcc-bg);
  border-radius: var(--pcc-radius-sm);
  margin-bottom: 14px;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--pcc-card-bg);
  padding: 8px 14px;
  border-radius: 20px;
  box-shadow: var(--pcc-shadow);
}

.value-icon {
  width: 28px;
  height: 28px;
  background: var(--pcc-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
}

.value-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pcc-text);
}

.value-arrow {
  transform: rotate(90deg);
  color: var(--pcc-primary);
  font-size: 0.8rem;
}

/* ==================== 优势列表 ==================== */
.advantages {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.adv-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.75rem;
  line-height: 1.5;
}

.adv-item i {
  color: var(--pcc-primary);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 客户列表 */
.client-logos {
  background: var(--pcc-bg);
  padding: 14px;
  border-radius: var(--pcc-radius-sm);
}

.logos-title {
  font-size: 0.75rem;
  color: var(--pcc-text-light);
  margin-bottom: 10px;
}

.logos-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.logos-list span {
  background: var(--pcc-card-bg);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--pcc-text);
  border: 1px solid var(--pcc-border);
}


/* ==================== PC端响应式 ==================== */
@media (min-width: 768px) {
  .course-hero-card {
    padding: 28px 24px;
  }
  
  .hero-badges {
    gap: 8px;
    margin-bottom: 18px;
  }
  
  .badge-item {
    font-size: 0.75rem;
    padding: 6px 14px;
  }
  
  .hero-title {
    font-size: 1.6rem;
  }
  
  .hero-subtitle {
    font-size: 0.9rem;
  }
  
  .hero-stats {
    padding: 16px;
    gap: 24px;
  }
  
  .stat-number {
    font-size: 1.8rem;
  }
  
  .stat-unit {
    font-size: 0.75rem;
  }
  
  .content-card {
    padding: 24px;
    margin-bottom: 20px;
  }
  
  .intro-text {
    font-size: 0.9rem;
  }
  
  .section-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    margin-bottom: 10px;
  }
  
  .section-header h2 {
    font-size: 1.2rem;
  }
  
  .level-cards {
    gap: 12px;
  }
  
  .level-card {
    padding: 18px 12px;
  }
  
  .level-name {
    font-size: 1.3rem;
  }
  
  .level-full {
    font-size: 0.65rem;
  }
  
  .level-desc {
    font-size: 0.75rem;
  }
  
  .module-item {
    gap: 14px;
    padding: 12px 0;
  }
  
  .module-number {
    font-size: 0.7rem;
    min-width: 50px;
  }
  
  .module-name {
    font-size: 0.9rem;
  }
  
  .chart-images {
    flex-direction: row;
    gap: 16px;
  }
  
  .chart-img {
    width: calc(50% - 8px);
  }
  
  .people-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .value-flow {
    flex-direction: row;
    justify-content: center;
  }
  
  .value-arrow {
    transform: rotate(0deg);
  }
}

@media (min-width: 992px) {
  .course-hero-card {
    padding: 36px 32px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .content-card {
    padding: 28px 32px;
  }
  
  .people-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==================== 窄屏适配 (<=359px) ==================== */
@media (max-width: 359px) {
  .level-cards {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .level-card {
    padding: 14px 10px;
  }
  
  .level-name {
    font-size: 1.2rem;
  }
  
  .level-full {
    font-size: 0.72rem;
  }
  
  .hero-title {
    font-size: 1.15rem;
  }
  
  .hero-stats {
    gap: 12px;
  }
}