/* 产品页面特定样式 */

/* 置顶服务卡 */
.featured-service-section {
  padding: 18px 0 14px;
}

.featured-service-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.6fr) auto;
  gap: 22px;
  align-items: center;
  padding: 24px 26px;
  margin-bottom: 0;
}

.featured-service-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.featured-service-icon {
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(140, 220, 255, 0.22), rgba(65, 126, 255, 0.16));
  border: 1px solid rgba(178, 232, 255, 0.24);
  font-size: 2rem;
  line-height: 1;
  box-shadow: 0 16px 30px rgba(5, 14, 36, 0.22);
}

.featured-service-label {
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.14);
  border: 1px solid rgba(125, 211, 252, 0.28);
  color: #e8f7ff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.featured-service-meta h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  color: #f3fbff;
}

.featured-service-content p {
  margin: 0 0 14px;
  line-height: 1.76;
  color: var(--text-muted);
}

.featured-service-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.featured-service-points span {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(179, 228, 255, 0.16);
  color: #def2ff;
  font-size: 0.92rem;
}

.featured-service-btn {
  justify-self: end;
  white-space: nowrap;
}

/* 产品概览区域 */
.products-overview {
  padding: 18px 0 18px;
}

.overview-header {
  margin-bottom: 28px;
}

.overview-kicker {
  margin: 0 0 12px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(190, 231, 255, 0.84);
}

.overview-title {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.5vw, 2.45rem);
  line-height: 1.16;
  color: #f3fbff;
}

.overview-description {
  max-width: 820px;
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.overview-card {
  padding: 24px;
  margin-bottom: 0;
  min-height: 190px;
}

.overview-card h3 {
  margin: 0 0 12px;
  font-size: 1.18rem;
  color: #eefaff;
}

.overview-card p {
  margin: 0;
  line-height: 1.72;
  color: var(--text-muted);
}

/* 产品展示区域 */
.products-showcase {
  padding: 40px 0;
  position: relative;
}

.products-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255, 204, 0, 0.05), transparent 60%);
  pointer-events: none;
}

/* 产品卡片 */
.product-card {
  display: flex;
  flex-direction: column;
  margin-bottom: 50px;
  overflow: hidden;
  transition: all 0.4s ease;
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(5, 12, 30, 0.38);
  position: relative;
  backdrop-filter: blur(18px) saturate(135%);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.product-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 50px rgba(5, 12, 30, 0.45);
  border-color: var(--accent-color);
}

@media (min-width: 992px) {
  .product-card {
    flex-direction: row;
    align-items: stretch;
  }
  
  .product-card:nth-child(even) {
    flex-direction: row-reverse;
  }
}

/* 产品图片区域 */
.product-image {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  height: 300px;
  flex: 1;
  transition: all 0.5s ease;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-card:hover .product-content {
  transform: translateY(-5px);
}

.product-card:hover .product-title {
  color: var(--secondary-color);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
  z-index: 1;
}

/* 产品内容区域 */
.product-content {
  padding: 30px;
  flex: 1;
  transform: translateY(0);
  transition: transform 0.4s ease;
}

.product-title {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 15px;
  position: relative;
  padding-bottom: 10px;
  transition: color 0.3s ease;
}

.product-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.product-description {
  margin-bottom: 20px;
  line-height: 1.7;
}

/* 产品特性列表 */
.product-features {
  list-style: none;
  margin: 0 0 25px 0;
  padding: 0;
}

.product-features li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
  padding: 5px 0;
}

.product-features li:hover {
  transform: translateX(5px);
}

.product-features i {
  color: var(--accent-color);
  margin-right: 10px;
}

/* 产品按钮 */
.product-btn {
  align-self: flex-start;
  padding: 12px 25px;
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
  color: var(--dark-color);
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(255, 204, 0, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.product-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  transition: all 0.4s ease;
  z-index: -1;
}

.product-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(255, 204, 0, 0.4);
  border-color: var(--accent-color);
  letter-spacing: 1px;
}

.product-btn:hover::before {
  left: 0;
}

/* CTA区域 */
.cta-section {
  padding: 60px 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.02), rgba(0,0,0,0.05));
  border-radius: 20px;
  margin: 30px 0;
}

.cta-card {
  text-align: center;
  padding: 50px 30px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(18px) saturate(140%);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 38px rgba(5, 12, 30, 0.38);
  transition: all 0.4s ease;
}

.cta-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--accent-color);
}

.cta-card h2 {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.cta-card p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  padding: 15px 40px;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
  border: 2px solid transparent;
  border-radius: 30px;
  color: var(--dark-color);
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 204, 0, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  transition: all 0.4s ease;
  z-index: -1;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 204, 0, 0.4);
  border-color: var(--accent-color);
  letter-spacing: 1.5px;
}

.cta-btn:hover::before {
  left: 0;
}

.product-capability-band {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.product-capability-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(177, 227, 255, 0.18);
  color: #ddf2ff;
  font-size: 0.95rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 10px 20px rgba(5, 14, 36, 0.14);
}

/* 响应式调整 */
@media (max-width: 991px) {
  .featured-service-card {
    grid-template-columns: 1fr;
  }

  .featured-service-btn {
    justify-self: start;
  }

  .overview-grid {
    grid-template-columns: 1fr;
  }

  .overview-card {
    min-height: auto;
  }

  .product-image {
    height: 250px;
  }
  
  .product-title {
    font-size: 1.8rem;
  }
  
  .cta-card h2 {
    font-size: 1.8rem;
  }
  
  .cta-card p {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .overview-title {
    font-size: 1.7rem;
  }

  .overview-description {
    font-size: 0.98rem;
  }

  .product-content {
    padding: 25px;
  }
  
  .product-title {
    font-size: 1.6rem;
  }
  
  .cta-card {
    padding: 40px 20px;
  }
  
  .cta-card h2 {
    font-size: 1.6rem;
  }
  
  .cta-btn {
    padding: 12px 30px;
  }

  .product-capability-band {
    justify-content: flex-start;
  }
}

@media (max-width: 576px) {
  .featured-service-card {
    padding: 20px 18px;
    gap: 18px;
  }

  .featured-service-icon {
    width: 58px;
    height: 58px;
    font-size: 1.7rem;
  }

  .overview-card {
    padding: 20px 18px;
  }

  .product-image {
    height: 200px;
  }
  
  .product-content {
    padding: 20px;
  }
  
  .product-title {
    font-size: 1.4rem;
  }
  
  .cta-card h2 {
    font-size: 1.4rem;
  }
  
  .cta-card p {
    font-size: 1rem;
  }
  
  .product-card {
    margin-bottom: 30px;
  }
  
  .product-btn, .cta-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .product-capability-chip {
    font-size: 0.88rem;
    padding: 9px 14px;
  }
}