/**
 * 外贸服务页面样式
 * 基于现代UI/UX设计原则实现
 * @version 1.0.0
 */

/* ============================================
   CSS 变量定义 - 主题色彩系统
   ============================================ */
:root {
  /* 主色调 - 与main.css保持一致，使用橙色渐变 */
  --waimao-primary: #F5A623;
  --waimao-primary-light: #FFB84D;
  --waimao-primary-dark: #E8941F;
  --waimao-secondary: #FF8C42;
  --waimao-accent: #E85D04;

  /* 中性色 - 与main.css保持一致 */
  --waimao-text-primary: #333333;
  --waimao-text-secondary: #666666;
  --waimao-text-muted: #999999;
  --waimao-bg-primary: #ffffff;
  --waimao-bg-secondary: #fafafa;
  --waimao-bg-card: #ffffff;
  --waimao-border: #e8e8e8;

  /* 渐变色彩 - 调整为橙色主题 */
  --waimao-gradient-1: linear-gradient(135deg, #F5A623 0%, #E8941F 100%);
  --waimao-gradient-2: linear-gradient(135deg, #FFB84D 0%, #FF8C42 100%);
  --waimao-gradient-3: linear-gradient(135deg, #E85D04 0%, #F48C06 100%);
  --waimao-gradient-4: linear-gradient(135deg, #F5A623 0%, #FF8C42 100%);
  --waimao-gradient-5: linear-gradient(135deg, #FFB84D 0%, #E85D04 100%);

  /* 阴影 - 保持原有配置 */
  --waimao-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --waimao-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --waimao-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --waimao-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --waimao-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* 圆角 - 保持原有配置 */
  --waimao-radius-sm: 8px;
  --waimao-radius: 16px;
  --waimao-radius-lg: 24px;
  --waimao-radius-xl: 32px;

  /* 过渡 - 与main.css保持一致 */
  --waimao-transition-fast: 0.2s ease;
  --waimao-transition: 0.3s ease;
  --waimao-transition-slow: 0.5s ease;

  /* 间距 - 保持原有配置 */
  --waimao-section-gap: 80px;
  --waimao-content-gap: 40px;
  --waimao-item-gap: 24px;
}

/* ============================================
   页面容器样式
   ============================================ */
.waimao {
  position: relative;
  overflow: hidden;
}

.waimao-content {
  position: relative;
  padding: var(--waimao-section-gap) 0;
  max-width: 1600px;
  margin: 0 auto;
}

/* 背景装饰元素 */
.waimao-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(245, 166, 35, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(255, 140, 66, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   服务区块样式
   ============================================ */
.waimao-section {
  position: relative;
  margin-bottom: var(--waimao-section-gap);
  padding: 48px;
  /* background: var(--waimao-bg-card); */
  /* border-radius: var(--waimao-radius-lg); */
  /* box-shadow: var(--waimao-shadow-md); */
  transition: transform var(--waimao-transition), box-shadow var(--waimao-transition);
  z-index: 0;
  overflow: hidden;
}

.waimao-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--waimao-gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--waimao-transition-slow);
}

.waimao-section:nth-child(2)::before {
  background: var(--waimao-gradient-3);
}

.waimao-section:nth-child(3)::before {
  background: var(--waimao-gradient-4);
}

/* .waimao-section:hover {
  transform: translateY(-8px);
  box-shadow: var(--waimao-shadow-xl);
}

.waimao-section:hover::before {
  transform: scaleX(1);
} */

.waimao-section:last-child {
  margin-bottom: 0;
}

/* ============================================
   区块头部样式
   ============================================ */
.waimao-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 0px solid var(--waimao-border);
}

.waimao-section-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  background: var(--waimao-gradient-4);
  border-radius: var(--waimao-radius);
  box-shadow: var(--waimao-shadow-md);
  transition: transform var(--waimao-transition), box-shadow var(--waimao-transition);
}

.waimao-section:nth-child(2) .waimao-section-num {
  background: var(--waimao-gradient-4);
}

.waimao-section:nth-child(3) .waimao-section-num {
  background: var(--waimao-gradient-4);
}

.waimao-section:hover .waimao-section-num {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--waimao-shadow-lg);
}

.waimao-section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--waimao-text-primary);
  margin: 0;
  letter-spacing: -0.5px;
  transition: color var(--waimao-transition);
}

.waimao-section:hover .waimao-section-title {
  color: var(--waimao-primary);
}

/* ============================================
   描述文字样式
   ============================================ */
.waimao-section-desc {
  margin-bottom: 40px;
  padding: 28px 32px;
  background: var(--waimao-bg-secondary);
  border-radius: var(--waimao-radius);
  border-left: 4px solid var(--waimao-primary);
  transition: border-left-color var(--waimao-transition), background var(--waimao-transition);
}

.waimao-section:nth-child(2) .waimao-section-desc {
  border-left-color: var(--waimao-secondary);
}

.waimao-section:nth-child(3) .waimao-section-desc {
  border-left-color: #F48C06;
}

.waimao-section:hover .waimao-section-desc {
  background: #faf5ef;
}

.waimao-section-desc p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--waimao-text-secondary);
  margin: 0 0 12px 0;
}

.waimao-section-desc p:last-child {
  margin-bottom: 0;
}

.waimao-section-desc p strong {
  color: var(--waimao-primary);
  font-weight: 600;
}

.waimao-section:nth-child(2) .waimao-section-desc p strong {
  color: var(--waimao-secondary);
}

/* ============================================
   服务项网格布局
   ============================================ */
.waimao-section-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--waimao-item-gap);
}

/* ============================================
   服务项卡片样式
   ============================================ */
.waimao-service-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
  background: var(--waimao-bg-primary);
  border-radius: var(--waimao-radius);
  border: 1px solid var(--waimao-border);
  transition: all var(--waimao-transition);
  cursor: pointer;
  overflow: hidden;
}

.waimao-service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--waimao-gradient-1);
  opacity: 0;
  transition: opacity var(--waimao-transition);
  z-index: 0;
}

.waimao-section:nth-child(2) .waimao-service-item::before {
  background: var(--waimao-gradient-3);
}

.waimao-section:nth-child(3) .waimao-service-item::before {
  background: var(--waimao-gradient-4);
}

.waimao-service-item:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: var(--waimao-shadow-lg);
}

.waimao-service-item:hover::before {
  opacity: 1;
}

.waimao-service-item:hover .waimao-service-icon,
.waimao-service-item:hover .waimao-service-name {
  color: #fff;
}

/* ============================================
   服务图标样式
   ============================================ */
.waimao-service-icon {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 32px;
  color: var(--waimao-primary);
  /* background: rgba(245, 166, 35, 0.1); */
  border-radius: var(--waimao-radius);
  transition: all var(--waimao-transition);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}

.waimao-section:nth-child(2) .waimao-service-icon {
  /* color: var(--waimao-secondary); */
  /* background: rgba(255, 140, 66, 0.1); */
}

.waimao-section:nth-child(3) .waimao-service-icon {
  /* color: #F48C06; */
  /* background: rgba(244, 140, 6, 0.1); */
}

.waimao-section:nth-child(3) .waimao-service-icon.waimao-service-icon-last {
  color: #F48C06;
}

.waimao-service-item:hover .waimao-service-icon {
  /* background-color: rgba(255, 255, 255, 0.2); */
  transform: scale(1.08);
}

.waimao-service-icon.seo {
  background-image: url('/static/default/whl/waimao/11.svg');
}

.waimao-service-item:hover .waimao-service-icon.seo {
  background-image: url('/static/default/whl/waimao/12.svg');
}

.waimao-service-icon.sem {
  background-image: url('/static/default/whl/waimao/21.svg');
  background-size: 70%;
}

.waimao-service-item:hover .waimao-service-icon.sem {
  background-image: url('/static/default/whl/waimao/22.svg');
}



.waimao-service-icon.google-image {
  background-image: url('/static/default/whl/waimao/31.svg');
  background-size: 70%;
}

.waimao-service-item:hover .waimao-service-icon.google-image {
  background-image: url('/static/default/whl/waimao/32.svg');
}

.waimao-service-icon.website {
  background-image: url('/static/default/whl/waimao/41.svg');
  background-size: 80%;
}

.waimao-service-item:hover .waimao-service-icon.website {
  background-image: url('/static/default/whl/waimao/42.svg');
}

.waimao-service-icon.traffic {
  background-image: url('/static/default/whl/waimao/51.svg');
  background-size: 70%;
}

.waimao-service-item:hover .waimao-service-icon.traffic {
  background-image: url('/static/default/whl/waimao/52.svg');
}

.waimao-service-icon.keywords {
  background-image: url('/static/default/whl/waimao/61.svg');
  background-size: 70%;
}

.waimao-service-item:hover .waimao-service-icon.keywords {
  background-image: url('/static/default/whl/waimao/62.svg');
}

.waimao-service-icon.mulit-video {
  background-image: url('/static/default/whl/waimao/71.svg');
  background-size: 70%;
}

.waimao-service-item:hover .waimao-service-icon.mulit-video {
  background-image: url('/static/default/whl/waimao/72.svg');
}

.waimao-service-icon.private-video {
  background-image: url('/static/default/whl/waimao/81.svg');
  background-size: 90%;
}

.waimao-service-item:hover .waimao-service-icon.private-video {
  background-image: url('/static/default/whl/waimao/82.svg');
}

.waimao-service-icon.tiktok-account {
  background-image: url('/static/default/whl/waimao/91.svg');
  background-size: 75%;
  background-position: center bottom;
}

.waimao-service-item:hover .waimao-service-icon.tiktok-account {
  background-image: url('/static/default/whl/waimao/92.svg');
}

.waimao-service-icon.tiktok-video {
  background-image: url('/static/default/whl/waimao/a1.svg');
  background-size: 80%;
  background-position: center bottom;
}

.waimao-service-item:hover .waimao-service-icon.tiktok-video {
  background-image: url('/static/default/whl/waimao/a2.svg');
}

.waimao-service-icon.youtube-video {
  background-image: url('/static/default/whl/waimao/b1.svg');
  background-size: 80%;
  background-position: center bottom;
}

.waimao-service-item:hover .waimao-service-icon.youtube-video {
  background-image: url('/static/default/whl/waimao/b2.svg');
}


/* ============================================
   服务名称样式
   ============================================ */
.waimao-service-name {
  position: relative;
  z-index: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--waimao-text-primary);
  line-height: 1.5;
  margin: 0;
  transition: color var(--waimao-transition);
}

/* ============================================
   响应式设计 - 平板设备 (768px - 1199px)
   ============================================ */
@media screen and (max-width: 1199px) {
  :root {
    --waimao-section-gap: 60px;
    --waimao-content-gap: 32px;
    --waimao-item-gap: 20px;
  }

  .waimao-section {
    padding: 36px;
    margin-bottom: var(--waimao-section-gap);
  }

  .waimao-section-header {
    margin-bottom: 28px;
    padding-bottom: 20px;
  }

  .waimao-section-num {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }

  .waimao-section-title {
    font-size: 26px;
  }

  .waimao-section-desc {
    margin-bottom: 32px;
    padding: 24px 28px;
  }

  .waimao-section-desc p {
    font-size: 15px;
  }

  .waimao-section-services {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
  }

  .waimao-service-item {
    padding: 28px 20px;
  }

  .waimao-service-icon {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }

  .waimao-service-name {
    font-size: 14px;
  }
}

/* ============================================
   响应式设计 - 移动设备 (< 768px)
   ============================================ */
@media screen and (max-width: 767px) {
  :root {
    --waimao-section-gap: 40px;
    --waimao-content-gap: 24px;
    --waimao-item-gap: 16px;
  }

  .waimao-content {
    padding: var(--waimao-section-gap) 0;
  }

  .waimao-section {
    padding: 24px;
    margin-bottom: var(--waimao-section-gap);
    border-radius: var(--waimao-radius);
  }

  .waimao-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
  }

  .waimao-section-num {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }

  .waimao-section-title {
    font-size: 22px;
  }

  .waimao-section-desc {
    margin-bottom: 24px;
    padding: 20px;
  }

  .waimao-section-desc p {
    font-size: 14px;
    line-height: 1.7;
  }

  .waimao-section-services {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .waimao-service-item {
    flex-direction: row;
    align-items: center;
    text-align: left;
    padding: 20px;
    gap: 16px;
  }

  .waimao-service-icon {
    width: 56px;
    height: 56px;
    font-size: 24px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .waimao-service-name {
    font-size: 14px;
    flex: 1;
  }
}

/* ============================================
   可访问性支持
   ============================================ */
@media (prefers-reduced-motion: reduce) {

  .waimao-section,
  .waimao-section::before,
  .waimao-section-num,
  .waimao-section-title,
  .waimao-section-desc,
  .waimao-service-item,
  .waimao-service-item::before,
  .waimao-service-icon,
  .waimao-service-name {
    transition: none;
  }

  .waimao-section:hover,
  .waimao-service-item:hover {
    transform: none;
  }
}

/* 焦点样式 */
.waimao-service-item:focus-visible {
  outline: 3px solid var(--waimao-primary);
  outline-offset: 2px;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .waimao-section {
    border: 2px solid var(--waimao-text-primary);
  }

  .waimao-service-item {
    border: 2px solid var(--waimao-border);
  }

  .waimao-section-desc {
    border-left-width: 6px;
  }
}

/* ============================================
   动画关键帧
   ============================================ */
@keyframes waimao-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes waimao-fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes waimao-scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes waimao-slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes waimao-pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

/* 动画类 - 由JS动态添加 */
.waimao-animate-fadeInUp {
  animation: waimao-fadeInUp 0.6s ease forwards;
}

.waimao-animate-fadeIn {
  animation: waimao-fadeIn 0.6s ease forwards;
}

.waimao-animate-scaleIn {
  animation: waimao-scaleIn 0.5s ease forwards;
}

.waimao-animate-slideInLeft {
  animation: waimao-slideInLeft 0.6s ease forwards;
}

/* 初始隐藏状态 */
.waimao-section[data-animate] {
  opacity: 0;
}

.waimao-service-item[data-animate] {
  opacity: 0;
}