/* ===================================
   puxinjiaoyu v5.0 师资页面样式
   =================================== */

/* === 师资介绍统计 === */
.v5-teachers-intro {
  margin-bottom: var(--space-12);
}

.v5-teachers-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  padding: var(--space-10);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  border-radius: var(--radius-xl);
  color: white;
}

.v5-stat-item {
  text-align: center;
}

.v5-stat-number {
  display: block;
  font-family: var(--font-family-numbers);
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.v5-stat-label {
  font-size: var(--text-base);
  opacity: 0.9;
}

/* === 师资卡片列表 === */
.v5-teachers-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.v5-teacher-card {
  display: flex;
  gap: var(--space-8);
  padding: var(--space-8);
  background: white;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.v5-teacher-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.v5-teacher-left {
  flex-shrink: 0;
}

.v5-teacher-avatar {
  position: relative;
  width: 180px;
  height: 220px;
}

.v5-teacher-avatar-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-200));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  color: var(--color-primary-400);
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}

.v5-teacher-card:hover .v5-teacher-avatar-placeholder {
  transform: scale(1.05);
}

.v5-teacher-avatar-bg {
  position: absolute;
  inset: -10px;
  background: linear-gradient(135deg, var(--color-primary-200), var(--color-primary-300));
  border-radius: var(--radius-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.v5-teacher-card:hover .v5-teacher-avatar-bg {
  opacity: 1;
}

.v5-teacher-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.v5-teacher-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-light);
}

.v5-teacher-info h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.v5-teacher-title {
  font-size: var(--text-base);
  color: var(--color-primary-500);
  font-weight: var(--font-medium);
}

.v5-teacher-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.v5-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.v5-tag i {
  font-size: 10px;
}

.v5-tag-primary {
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

.v5-tag-secondary {
  background: var(--color-gray-100);
  color: var(--text-secondary);
}

.v5-tag-accent {
  background: var(--color-accent-100);
  color: var(--color-accent-600);
}

.v5-teacher-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.v5-teacher-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.v5-teacher-section h4 i {
  color: var(--color-primary-500);
  font-size: 14px;
}

.v5-teacher-section p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
}

.v5-teacher-footer {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-light);
}

/* === 价值观 Section === */
.v5-values {
  background: var(--bg-secondary);
}

.v5-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.v5-value-card {
  padding: var(--space-8);
  background: white;
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.v5-value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.v5-value-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  border-radius: var(--radius-xl);
  font-size: 36px;
  color: white;
  box-shadow: var(--shadow-primary);
}

.v5-value-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.v5-value-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
}

/* === 响应式 === */
@media (max-width: 1024px) {
  .v5-teacher-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .v5-teacher-header {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
  }
  
  .v5-teacher-tags {
    justify-content: center;
  }
  
  .v5-teacher-footer {
    justify-content: center;
  }
  
  .v5-values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .v5-teachers-stats {
    gap: var(--space-8);
    padding: var(--space-8);
  }
  
  .v5-stat-number {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 768px) {
  .v5-teacher-avatar {
    width: 140px;
    height: 170px;
  }
  
  .v5-teacher-avatar-placeholder {
    font-size: 56px;
  }
  
  .v5-values-grid {
    grid-template-columns: 1fr;
  }
  
  .v5-teachers-stats {
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .v5-teacher-footer {
    flex-direction: column;
  }
  
  .v5-teacher-footer .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .v5-teacher-avatar {
    width: 120px;
    height: 150px;
  }
  
  .v5-teacher-avatar-placeholder {
    font-size: 48px;
  }
}