/* ========== 服务项目页专属样式 .page-products ========== */
.page-products {
  --products-hero-bg: linear-gradient(135deg, #1A2A3A 0%, #0B3D3D 100%);
  --products-accent: #FF6B35;
  --products-green: #39FF14;
  --products-indigo: #4B0082;
  --products-card-shadow: 0 8px 32px rgba(0,0,0,0.35);
  --products-text-shadow: 0 2px 8px rgba(0,0,0,0.6);
  display: block;
}

/* ---- Hero 首屏 ---- */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height, 60px);
  background: var(--products-hero-bg);
}

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

.page-products .products-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  mix-blend-mode: overlay;
}

.page-products .products-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1rem;
}

.page-products .products-hero .breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: #ccc;
}

.page-products .products-hero .breadcrumb a {
  color: var(--products-green);
  text-decoration: none;
  transition: color 0.2s;
}

.page-products .products-hero .breadcrumb a:hover {
  color: var(--products-accent);
}

.page-products .products-hero-title {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 700;
  color: #fff;
  text-shadow: var(--products-text-shadow);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
}

.page-products .products-hero-title-accent {
  display: inline-block;
  background: linear-gradient(135deg, var(--products-accent), var(--products-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-products .products-hero-desc {
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: rgba(255,255,255,0.85);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-shadow: var(--products-text-shadow);
  max-width: 700px;
  margin: 0 auto;
}

/* ---- 服务概览 ---- */
.page-products .services-overview {
  padding: 3rem 1rem;
}

.page-products .services-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.page-products .services-intro-heading {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem;
  position: relative;
  display: inline-block;
}

.page-products .services-intro-heading::after {
  content: '';
  display: block;
  width: 60%;
  height: 4px;
  background: linear-gradient(90deg, var(--products-accent), var(--products-green));
  margin: 0.5rem auto 0;
  border-radius: 2px;
}

.page-products .services-intro-text {
  color: #bbb;
  max-width: 640px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* ---- 核心服务卡片网格 ---- */
.page-products .services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .page-products .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-products .service-card {
  position: relative;
  background: #1f2e3e;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--products-card-shadow);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
}

@media (hover: hover) {
  .page-products .service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 48px rgba(255, 107, 53, 0.25);
  }
}

.page-products .service-card-media {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.page-products .service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

@media (hover: hover) {
  .page-products .service-card:hover .service-card-media img {
    transform: scale(1.08);
  }
}

.page-products .service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,42,58,0.2) 0%, rgba(11,61,61,0.85) 100%);
  pointer-events: none;
}

.page-products .service-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

.page-products .service-card-icon {
  margin-bottom: 0.75rem;
}

.page-products .service-card-icon svg {
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

.page-products .service-card-title {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem;
  letter-spacing: 0.01em;
}

.page-products .service-card-desc {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.6;
  flex: 1;
  margin: 0 0 1.25rem;
}

.page-products .btn-card {
  align-self: flex-start;
  background: var(--products-accent);
  color: #fff;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s;
  box-shadow: 0 4px 14px rgba(255,107,53,0.3);
}

.page-products .btn-card:hover {
  background: #e85c2a;
  transform: scale(1.05);
}

/* ---- 扩展服务区 ---- */
.page-products .services-extended {
  padding: 2rem 1rem 4rem;
}

.page-products .extended-intro {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.page-products .extended-badge {
  background: var(--products-indigo);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 1rem;
  border-radius: 30px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-products .extended-heading {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.page-products .extended-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .page-products .extended-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-products .extended-card {
  display: flex;
  flex-direction: column;
  background: #1f2e3e;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--products-card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (hover: hover) {
  .page-products .extended-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(57, 255, 20, 0.15);
  }
}

.page-products .extended-card-media {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.page-products .extended-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

@media (hover: hover) {
  .page-products .extended-card:hover .extended-card-media img {
    transform: scale(1.06);
  }
}

.page-products .extended-card-body {
  padding: 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page-products .extended-card-body .service-card-icon {
  margin-bottom: 0.5rem;
}

.page-products .extended-card-title {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.4rem;
}

.page-products .extended-card-desc {
  font-size: 0.9rem;
  color: #aaa;
  line-height: 1.6;
  margin: 0;
}

/* ---- CTA 区块 ---- */
.page-products .services-cta {
  padding: 2rem 1rem 4rem;
}

.page-products .cta-box {
  background: linear-gradient(145deg, #0B3D3D, #1A2A3A);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 8px 48px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}

.page-products .cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -30%;
  width: 160%;
  height: 200%;
  background: radial-gradient(circle, rgba(57,255,20,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-products .cta-heading {
  font-family: var(--font-heading, 'Helvetica Neue', sans-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.75rem;
  position: relative;
}

.page-products .cta-text {
  color: #ccc;
  font-size: 1rem;
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.page-products .cta-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

@media (min-width: 480px) {
  .page-products .cta-links {
    flex-direction: row;
    justify-content: center;
  }
}

.page-products .btn-cta {
  background: var(--products-accent);
  color: #fff;
  border: none;
  padding: 0.8rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s;
  box-shadow: 0 6px 20px rgba(255,107,53,0.35);
}

.page-products .btn-cta:hover {
  background: #e85c2a;
  transform: scale(1.04);
}

.page-products .btn-cta-secondary {
  background: transparent;
  color: var(--products-green);
  border: 2px solid var(--products-green);
  padding: 0.8rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
}

.page-products .btn-cta-secondary:hover {
  background: rgba(57,255,20,0.12);
  color: #fff;
}

/* ---- 滚动出现动画 —— 渐进增强 ---- */
@media (prefers-reduced-motion: no-preference) {
  .page-products [data-service-card] {
    opacity: 0;
    transform: translateY(30px);
    animation: productsFadeUp 0.6s ease forwards;
  }

  .page-products [data-service-card]:nth-child(1) { animation-delay: 0.1s; }
  .page-products [data-service-card]:nth-child(2) { animation-delay: 0.2s; }
  .page-products [data-service-card]:nth-child(3) { animation-delay: 0.3s; }
  .page-products [data-service-card]:nth-child(4) { animation-delay: 0.4s; }
  .page-products [data-service-card]:nth-child(5) { animation-delay: 0.5s; }
}

@keyframes productsFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- 响应式微调 ---- */
@media (max-width: 767px) {
  .page-products .products-hero {
    min-height: 55vh;
  }

  .page-products .service-card-body {
    padding: 1rem;
  }

  .page-products .service-card-icon svg {
    width: 36px;
    height: 36px;
  }

  .page-products .cta-box {
    padding: 1.8rem 1.2rem;
  }
}

@media (min-width: 1024px) {
  .page-products .services-grid {
    gap: 2.5rem;
  }

  .page-products .extended-grid {
    gap: 2rem;
  }
}