<template>
  <div class="home-page">
    <!-- 顶部导航 -->
    <header class="navbar">
      <div class="navbar-content">
        <div class="logo">
          <img src="@/assets/logo.png" alt="Logo" />
          <span class="logo-text">智能运维管理系统</span>
        </div>
        <nav class="nav-links">
          <a href="#home">首页</a>
          <a href="#help">帮助中心</a>
          <a-button type="primary" @click="goToLogin">登录系统</a-button>
        </nav>
      </div>
    </header>

    <!-- Banner 区域 -->
    <section id="home" class="banner">
      <img src="@/assets/images/home1.jpg" alt="Banner" class="banner-image" />
      <div class="banner-overlay"></div>
      <div class="banner-content">
        <h1 class="banner-title">智能运维管理系统</h1>
        <p class="banner-subtitle">
          提供全方位的 IT 运维管理解决方案，让系统运行更稳定、更高效
        </p>
      </div>
    </section>

    <!-- 功能特性区域 -->
    <section id="features" class="features">
      <div class="section-container">
        <h2 class="section-title">核心功能</h2>
        <p class="section-subtitle">全面的运维管理工具，满足您的各种需求</p>
        
        <div class="feature-grid">
          <div class="feature-card">
            <div class="feature-icon icon-blue">
              <icon-dashboard />
            </div>
            <h3>实时监控仪表盘</h3>
            <p>多维度数据展示，实时掌握系统运行状态，关键指标一目了然</p>
          </div>

          <div class="feature-card">
            <div class="feature-icon icon-orange">
              <icon-exclamation-circle />
            </div>
            <h3>智能告警管理</h3>
            <p>灵活的告警策略配置，多渠道通知，确保问题及时发现和处理</p>
          </div>

          <div class="feature-card">
            <div class="feature-icon icon-green">
              <icon-chart-line />
            </div>
            <h3>数据大屏中心</h3>
            <p>将所有设备数据可视化管理及监控，为决策提供有力支持</p>
          </div>

          <div class="feature-card">
            <div class="feature-icon icon-purple">
              <icon-settings />
            </div>
            <h3>数据采集</h3>
            <p>统一的数据采集中心，规范化管理，提升运维效率</p>
          </div>

          <div class="feature-card">
            <div class="feature-icon icon-cyan">
              <icon-shield />
            </div>
            <h3>数据中心</h3>
            <p>数据中心可视化管理楼层，机柜，U位等空间信息</p>
          </div>

          <div class="feature-card">
            <div class="feature-icon icon-pink">
              <icon-message-circle />
            </div>
            <h3>工单管理</h3>
            <p>完善的问题反馈机制，全流程跟踪，快速响应解决工单</p>
          </div>
        </div>
      </div>
    </section>



    <!-- 页脚 -->
    <footer class="footer">
      <div class="footer-content">
        <div class="footer-section">
          <h4>系统信息</h4>
          <p>系统版本:v1.2.0 部署环境:生产环境</p>
        </div>
        <div class="footer-section">
          <h4>帮助中心</h4>
          <p><a href="#help" target="_blank">帮助中心</a>，技术支持邮箱:<a href="mailto:david.yan@qq.com">david.yan@qq.com</a></p>
        </div>
        <div class="footer-section">
          <h4>版权信息</h4>
          <p>Copyright &copy; 2026 智能运维管理系统。All rights reserved.</p>
        </div>
      </div>
    </footer>
  </div>
</template>

<script lang="ts" setup>
import { useRouter } from 'vue-router'
import {
  IconDashboard,
  IconExclamationCircle,
  IconChartLine,
  IconSettings,
  IconShield,
  IconMessageCircle,
} from '@tabler/icons-vue'

const router = useRouter()

const goToLogin = () => {
  router.push('/login')
}

const scrollToSection = (id: string) => {
  const element = document.getElementById(id)
  if (element) {
    element.scrollIntoView({ behavior: 'smooth' })
  }
}
</script>

<style scoped lang="less">
.home-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  
  // 顶部导航
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    
    .navbar-content {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      height: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      
      .logo {
        display: flex;
        align-items: center;
        gap: 12px;
        
        img {
          height: 32px;
          width: auto;
        }
        
        .logo-text {
          font-size: 20px;
          font-weight: 600;
          color: var(--color-text-1);
        }
      }
      
      .nav-links {
        display: flex;
        align-items: center;
        gap: 24px;
        
        a {
          color: var(--color-text-2);
          text-decoration: none;
          font-size: 14px;
          transition: color 0.3s;
          
          &:hover {
            color: rgb(var(--primary-6));
          }
        }
      }
    }
  }
  
  // Banner 区域
  .banner {
    position: relative;
    padding: 160px 24px 100px;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;

    .banner-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
    }

    .banner-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 100%);
      z-index: 1;
    }

    .banner-content {
      text-align: center;
      z-index: 2;

      .banner-title {
        font-size: 48px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
      }

      .banner-subtitle {
        font-size: 20px;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 40px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
      }

      .banner-actions {
        display: flex;
        gap: 16px;
        justify-content: center;
      }
    }
  }
  
  // 功能特性区域
  .features {
    padding: 100px 24px;
    background: #fff;
    
    .section-container {
      max-width: 1200px;
      margin: 0 auto;
      
      .section-title {
        font-size: 36px;
        font-weight: 700;
        text-align: center;
        margin-bottom: 16px;
        color: var(--color-text-1);
      }
      
      .section-subtitle {
        font-size: 16px;
        text-align: center;
        color: var(--color-text-2);
        margin-bottom: 60px;
      }
      
      .feature-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 32px;
        
        .feature-card {
          padding: 32px;
          background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
          border-radius: 12px;
          transition: all 0.3s;
          cursor: pointer;
          
          &:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
          }
          
          .feature-icon {
            width: 64px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            margin-bottom: 24px;
            color: #fff;
            font-size: 32px;
            transition: transform 0.3s, box-shadow 0.3s;

            &:hover {
              transform: scale(1.1);
              box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
            }

            &.icon-blue {
              background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            }

            &.icon-orange {
              background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            }

            &.icon-green {
              background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            }

            &.icon-purple {
              background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
            }

            &.icon-cyan {
              background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
            }

            &.icon-pink {
              background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
            }
          }
          
          h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-1);
            margin-bottom: 12px;
          }
          
          p {
            font-size: 14px;
            color: var(--color-text-2);
            line-height: 1.6;
          }
        }
      }
    }
  }
  
  // 数据中心区域
  .datacenter {
    padding: 100px 24px;
    background: linear-gradient(135deg, rgb(var(--primary-1)) 0%, rgb(var(--primary-2)) 100%);
    
    .section-container {
      max-width: 1200px;
      margin: 0 auto;
      
      .section-title {
        font-size: 36px;
        font-weight: 700;
        text-align: center;
        margin-bottom: 16px;
        color: var(--color-text-1);
      }
      
      .section-subtitle {
        font-size: 16px;
        text-align: center;
        color: var(--color-text-2);
        margin-bottom: 60px;
      }
      
      .datacenter-content {
        .datacenter-info {
          .stat-item {
            text-align: center;
            padding: 32px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            
            .stat-number {
              font-size: 48px;
              font-weight: 700;
              color: rgb(var(--primary-6));
              margin-bottom: 8px;
            }
            
            .stat-label {
              font-size: 16px;
              color: var(--color-text-2);
            }
          }
        }
      }
    }
  }
  
  // CTA 区域
  .cta-section {
    padding: 100px 24px;
    background: #fff;
    text-align: center;
    
    .section-container {
      max-width: 800px;
      margin: 0 auto;
      
      h2 {
        font-size: 36px;
        font-weight: 700;
        color: var(--color-text-1);
        margin-bottom: 16px;
      }
      
      p {
        font-size: 18px;
        color: var(--color-text-2);
        margin-bottom: 40px;
      }
      
      .arco-btn {
        margin: 8px;
      }
    }
  }
  
  // 页脚
  .footer {
    background: var(--color-bg-1);
    padding: 60px 24px 24px;
    
    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
      
      .footer-section {
        h4 {
          font-size: 18px;
          font-weight: 600;
          color: var(--color-text-1);
          margin-bottom: 16px;
        }
        
        p {
          font-size: 14px;
          color: var(--color-text-2);
          line-height: 1.6;
        }
        
        ul {
          list-style: none;
          padding: 0;
          margin: 0;
          
          li {
            margin-bottom: 12px;
            
            a {
              color: var(--color-text-2);
              text-decoration: none;
              font-size: 14px;
              transition: color 0.3s;
              
              &:hover {
                color: rgb(var(--primary-6));
              }
            }
          }
        }
      }
    }
    
    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 24px;
      border-top: 1px solid var(--color-border);
      text-align: center;
      
      p {
        font-size: 14px;
        color: var(--color-text-3);
      }
    }
  }
}

// 响应式设计
@media (max-width: 768px) {
  .home-page {
    .navbar {
      .navbar-content {
        .nav-links {
          gap: 12px;
          
          a {
            display: none;
          }
        }
      }
    }
    
    .banner {
      padding: 120px 16px 60px;
      min-height: 400px;
      
      .banner-title {
        font-size: 32px !important;
      }
      
      .banner-subtitle {
        font-size: 16px !important;
      }
    }
    
    .features,
    .datacenter,
    .cta-section {
      padding: 60px 16px;
    }
    
    .features {
      .feature-grid {
        grid-template-columns: 1fr;
      }
    }
  }
}
</style>
