/* ========================================
   服务页专属样式
   ======================================== */

/* 页面 Hero */
.page-hero {
  position: relative;
  padding: 140px 5% 80px;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: center;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.page-hero-content .section-desc {
  margin-top: 16px;
}

/* 服务导航栏 */
.service-nav-bar {
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
  background: rgba(13, 22, 48, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.service-nav-inner {
  display: flex;
  overflow-x: auto;
  padding: 0 5%;
  gap: 4px;
  scrollbar-width: none;
}

.service-nav-inner::-webkit-scrollbar {
  display: none;
}

.service-nav-item {
  padding: 16px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}

.service-nav-item:hover,
.service-nav-item.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* 服务详情区块 */
.service-detail {
  background: var(--dark);
}

.service-detail:nth-child(even) {
  background: var(--dark2);
}

.service-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.service-detail.reverse .service-detail-inner {
  direction: rtl;
}

.service-detail.reverse .service-detail-inner > * {
  direction: ltr;
}

.service-detail-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.service-detail-visual img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-detail-visual:hover img {
  transform: scale(1.04);
}

.service-visual-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(6, 12, 26, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.service-detail-content .section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.service-detail-content .section-desc {
  margin-top: 12px;
  margin-bottom: 28px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-features li i {
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.service-result {
  display: flex;
  gap: 40px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.result-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-item .stat-number {
  font-size: 2rem;
}

.result-item span:last-child {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* 定价套餐 */
.pricing-section {
  background: var(--dark2);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  border-color: rgba(0, 132, 255, 0.35);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0,132,255,0.08), rgba(123,47,255,0.05));
  box-shadow: var(--glow);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-header {
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.pricing-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pricing-price {
  margin-bottom: 8px;
}

.price-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li i.fa-check {
  color: var(--accent);
  font-size: 0.8rem;
}

.pricing-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

.pricing-features li.disabled i {
  color: var(--text-muted);
}

/* CTA 简洁版 */
.cta-section-simple {
  background: var(--dark);
}

.cta-simple-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-simple-inner .section-title {
  margin-bottom: 16px;
}

.cta-simple-inner .section-desc {
  margin: 0 auto 32px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .service-detail-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .service-detail.reverse .service-detail-inner {
    direction: ltr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 120px 5% 60px;
  }
  .service-detail-visual img {
    height: 280px;
  }
}