/* ==========================================================================
   云服务产品展示中心 (Cloud Services Showcase Center)
   ========================================================================== */

.cloud-showcase-section {
  padding: 100px 0;
  background: 
    linear-gradient(rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.82)), 
    url('../assets/img/index/novahl2/bg11.jpeg') no-repeat center/cover !important;
  position: relative;
  overflow: hidden;
}

.cloud-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.cloud-header {
  text-align: center;
  margin-bottom: 80px;
}

.cloud-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.5px;
}

.cloud-header h2 .text-blue {
  color: #0052d9;
}

/* 核心内容布局 */
.cloud-content {
  display: flex;
  gap: 80px;
  align-items: center;
}

/* 左侧：视觉 Mockup 区域 */
.cloud-visual-box {
  flex: 0 0 550px;
  position: relative;
}

/* 蓝紫色喷墨渐变底层背景 */
.cloud-visual-box::before {
  content: '';
  position: absolute;
  top: -180px;
  left: -200px;
  width: 900px;
  height: 900px;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 82, 217, 0.14) 0%, rgba(100, 60, 220, 0.09) 35%, rgba(160, 80, 255, 0.05) 60%, transparent 80%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(40px);
}

/* 补充：右侧喷墨扩散 */
.cloud-visual-box::after {
  content: '';
  position: absolute;
  top: 50px;
  left: -80px;
  width: 650px;
  height: 650px;
  background: radial-gradient(ellipse at 60% 40%, rgba(80, 100, 255, 0.1) 0%, rgba(140, 60, 240, 0.06) 40%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(35px);
}

.cloud-mockup-container {
  position: relative;
  width: 100%;
  margin-bottom: 50px;
  perspective: 2000px;
  z-index: 5;
}

/* MacBook 屏幕外框 */
.macbook-frame {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.macbook-frame:hover {
  transform: translateY(-10px) rotateX(2deg);
}

.macbook-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 1.6;
  background: #000;
  border: 14px solid #1a1a1a;
  border-bottom-width: 22px;
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  box-shadow: 
    0 40px 100px rgba(0, 0, 0, 0.35),
    0 15px 30px rgba(0, 0, 0, 0.2);
}

.macbook-screen .cloud-product-swiper,
.macbook-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* MacBook 底座 */
.macbook-bottom {
  position: relative;
  width: 114%;
  height: 14px;
  background: linear-gradient(to bottom, #3a3a3a 0%, #1a1a1a 100%);
  margin-left: -7%;
  border-radius: 0 0 24px 24px;
  box-shadow: 
    0 12px 25px rgba(0,0,0,0.25),
    inset 0 1px 2px rgba(255,255,255,0.1);
}

/* 前端凹槽 */
.macbook-bottom::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 16%;
  height: 4px;
  background: rgba(0,0,0,0.3);
  border-radius: 0 0 6px 6px;
}

/* 装饰性浮动元素 */
.mockup-badge-video {
  position: absolute;
  top: -20px;
  left: -30px;
  background: #0052d9;
  color: #fff;
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0, 82, 217, 0.4);
  z-index: 10;
}

.mockup-icon-float-1, .mockup-icon-float-2 {
  position: absolute;
  width: 50px;
  height: 50px;
  background: #fff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
  z-index: 6;
}

.mockup-icon-float-1 { top: 20%; right: -25px; }
.mockup-icon-float-2 { bottom: 10%; left: -35px; }

.mockup-icon-float-1 i, .mockup-icon-float-2 i {
  font-size: 24px;
  color: #0052d9;
}

/* 动画定义 */
.animate-float { animation: float 6s ease-in-out infinite; }
.animate-float-slow { animation: float 9s ease-in-out infinite; }
.animate-float-reverse { animation: float-reverse 7s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes float-reverse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(15px); }
}

/* 轮播分页器美化 */
.cloud-swiper-pagination {
  bottom: 10px !important;
}

.cloud-swiper-pagination .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.5;
  width: 6px;
  height: 6px;
  transition: all 0.3s;
}

.cloud-swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  width: 18px;
  border-radius: 4px;
  background: #0052d9;
}

/* 轮播导航按钮 */
.cloud-swiper-prev,
.cloud-swiper-next {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  opacity: 0;
}

.macbook-frame:hover .cloud-swiper-prev,
.macbook-frame:hover .cloud-swiper-next {
  opacity: 1;
}

.cloud-swiper-prev:after,
.cloud-swiper-next:after {
  font-size: 14px;
  color: #333;
  font-weight: bold;
}

.cloud-swiper-prev {
  left: 10px;
}

.cloud-swiper-next {
  right: 10px;
}

.cloud-swiper-prev:hover,
.cloud-swiper-next:hover {
  background: #0052d9;
  transform: scale(1.1);
}

.cloud-swiper-prev:hover:after,
.cloud-swiper-next:hover:after {
  color: #fff;
}


/* 左侧文字描述 */
.cloud-visual-info {
  text-align: center;
  max-width: 420px;
}

.cloud-visual-info h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
}

.cloud-visual-info p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 28px;
}

.cloud-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
}

.btn-cloud-primary {
  background: #0052d9;
  color: #fff !important;
  padding: 12px 36px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 82, 217, 0.15);
  -webkit-tap-highlight-color: transparent;
  display: inline-block;
}

.btn-cloud-primary:hover {
  background: #003db3;
  box-shadow: 0 12px 28px rgba(0, 82, 217, 0.35);
  transform: translateY(-3px);
  color: #fff !important;
}

.btn-cloud-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.link-cloud-more {
  color: #64748b;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
  -webkit-tap-highlight-color: transparent;
  padding: 8px 0;
}

.link-cloud-more:hover {
  color: #0052d9 !important;
  gap: 10px;
}

.link-cloud-more:hover i {
  color: #0052d9 !important;
}

/* 右侧：产品矩阵网格 - 腾讯云风格 */
.cloud-services-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* 腾讯云风格产品卡片 */
.service-card {
  display: flex;
  gap: 14px;
  padding: 20px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 82, 217, 0.08);
  border-color: rgba(0, 82, 217, 0.2);
}

.service-icon-box {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f0fe 0%, #dbeafe 100%);
  border-radius: 10px;
  color: #0052d9;
  font-size: 22px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon-box {
  background: linear-gradient(135deg, #0052d9 0%, #2b82e8 100%);
  color: #ffffff;
  transform: scale(1.05);
}

.service-icon-box img.dynamic-icon-img {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: contain;
  transition: all 0.3s ease;
}

.service-card:hover .dynamic-icon-img {
  filter: brightness(0) invert(1);
}

.service-main {
  flex: 1;
  min-width: 0;
}

.service-header-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.service-name {
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  transition: color 0.3s ease;
}

.service-card:hover .service-name {
  color: #0052d9;
}

.service-label {
  font-size: 11px;
  color: #6b7280;
  background: #f3f4f6;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.service-summary {
  font-size: 13px;
  color: #6b7280;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 动态标签样式 */
.service-badge-top {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #ff4d4f 0%, #ff7875 100%);
  color: #fff;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 4px 10px rgba(255, 77, 79, 0.3);
  z-index: 5;
  pointer-events: none;
}

/* 立即前往提示链接 */
.service-go-link {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: #0052d9;
  margin-top: 12px;
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.service-card:hover .service-go-link {
  opacity: 1;
  transform: translateX(0);
}

.service-go-link i {
  font-size: 12px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.service-card:hover .service-go-link i {
  transform: translateX(3px);
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .cloud-content {
    flex-direction: column;
    gap: 60px;
  }

  .cloud-visual-box {
    flex: none;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .cloud-showcase-section {
    padding: 20px 0 !important;
  }

  .cloud-container {
    padding: 0 12px;
  }

  .cloud-header {
    display: none;
  }

  .cloud-content {
    position: relative;
    gap: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .cloud-visual-box,
  .cloud-visual-info {
    display: contents;
  }

  .cloud-visual-info h3 {
    order: 1;
    font-size: 22px;
    margin-bottom: 12px;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .cloud-visual-info p {
    order: 2;
    font-size: 13px;
    margin-bottom: 30px;
    padding: 0 10px;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .cloud-services-grid {
    order: 3;
    grid-template-columns: 1fr;
    gap: 10px;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 10px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.6);
    width: 100%;
    margin-bottom: 25px;
  }

  .cloud-actions {
    order: 4;
    position: relative;
    z-index: 2;
    width: 100%;
    justify-content: center;
    gap: 15px;
  }

  .service-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    padding: 16px 12px;
  }

  .service-card:active {
    transform: scale(0.98);
    box-shadow: 0 4px 12px rgba(0, 82, 217, 0.08);
  }

  .cloud-orbit-wrapper {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
    filter: blur(2px);
  }
}

/* ==========================================
   炫酷动画效果 - 云服务产品展示区
   ========================================== */

/* ---- 1. 标题样式 - 纯黑色无动画 ---- */
.cloud-header h2 {
  color: #1a1a1a;
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: initial;
  background-clip: initial;
}

/* ---- 2. MacBook 持续悬浮 + 发光脉冲 ---- */
.macbook-frame {
  animation: macFloat 5s ease-in-out infinite, macGlow 4s ease-in-out infinite;
}

@keyframes macFloat {
  0%, 100% { transform: translateY(0) rotateX(0deg); }
  50% { transform: translateY(-12px) rotateX(1.5deg); }
}

@keyframes macGlow {
  0%, 100% { filter: drop-shadow(0 20px 40px rgba(0, 82, 217, 0.15)); }
  50% { filter: drop-shadow(0 30px 60px rgba(0, 82, 217, 0.25)); }
}

/* ---- 3. MacBook 屏幕扫描线 ---- */
.macbook-screen::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to bottom, transparent, rgba(0, 82, 217, 0.03), transparent);
  animation: scanLine 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 10;
}

@keyframes scanLine {
  0% { top: -50%; }
  50% { top: 100%; }
  100% { top: -50%; }
}

/* ---- 4. 浮动装饰图标增强动画 ---- */
.mockup-icon-float-1 {
  animation: iconFloat1 6s ease-in-out infinite;
}

.mockup-icon-float-2 {
  animation: iconFloat2 8s ease-in-out infinite;
}

@keyframes iconFloat1 {
  0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
  25% { transform: translate(8px, -12px) rotate(5deg) scale(1.05); }
  50% { transform: translate(-5px, -20px) rotate(-3deg) scale(1); }
  75% { transform: translate(10px, -8px) rotate(4deg) scale(1.03); }
}

@keyframes iconFloat2 {
  0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
  25% { transform: translate(-10px, 10px) rotate(-4deg) scale(1.04); }
  50% { transform: translate(8px, 18px) rotate(6deg) scale(1); }
  75% { transform: translate(-6px, 8px) rotate(-2deg) scale(1.02); }
}

/* ---- 5. 喷墨背景呼吸脉冲 ---- */
.cloud-visual-box::before {
  animation: splashBreathe 6s ease-in-out infinite;
}

.cloud-visual-box::after {
  animation: splashBreathe 8s ease-in-out infinite reverse;
}

@keyframes splashBreathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

/* ---- 6. 服务卡片悬浮提升 ---- */
.cloud-services-grid .service-card {
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- 7. 服务卡片图标微动 ---- */
.service-icon-box {
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon-box {
  animation: iconPulse 0.6s ease;
}

@keyframes iconPulse {
  0% { transform: scale(1); }
  30% { transform: scale(1.15); }
  60% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* ---- 8. 按钮光效扫过 ---- */
.btn-cloud-primary {
  position: relative;
  overflow: hidden;
}

.btn-cloud-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  animation: btnSweep 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes btnSweep {
  0% { left: -100%; }
  50%, 100% { left: 150%; }
}

/* ---- 9. 标题下方蓝色下划线动画 ---- */
.cloud-header h2 .text-blue {
  position: relative;
  display: inline-block;
}

.cloud-header h2 .text-blue::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #0052d9, #00a2ff, #0052d9);
  background-size: 200% auto;
  border-radius: 2px;
  animation: lineShimmer 2s linear infinite;
}

@keyframes lineShimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ---- 10. 云服务网格悬浮光边框 ---- */
.cloud-services-grid .service-card {
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cloud-services-grid .service-card:hover {
  border-color: transparent;
  background-image: linear-gradient(rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.45)),
                    linear-gradient(135deg, rgba(0, 82, 217, 0.3) 0%, rgba(0, 82, 217, 0.15) 50%, rgba(0, 82, 217, 0.3) 100%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

/* ---- 11. 喷墨背景粒子光点装饰 ---- */
.cloud-visual-box .cloud-mockup-container::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 8px;
  height: 8px;
  background: #0052d9;
  border-radius: 50%;
  box-shadow: 
    60px 40px 0 2px rgba(0, 82, 217, 0.3),
    -20px 80px 0 1px rgba(124, 58, 237, 0.4),
    100px 120px 0 3px rgba(0, 162, 255, 0.25),
    40px 180px 0 1px rgba(0, 82, 217, 0.35),
    -40px 160px 0 2px rgba(124, 58, 237, 0.2);
  animation: sparkle 3s ease-in-out infinite;
  z-index: 1;
  pointer-events: none;
}

@keyframes sparkle {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}