<template>
  <section class="section">
    <div class="container">
      <CommonSectionTitle :title="data.title" :subtitle="data.subtitle" />
      <p class="compare-intro">{{ data.intro }}</p>

      <!-- 对比表格 -->
      <div class="compare-table">
        <!-- 表头：三个目的地 -->
        <div class="compare-header">
          <div class="compare-label-col"></div>
          <div
            v-for="dest in data.destinations"
            :key="dest.id"
            class="compare-dest-col"
            :class="{ 'compare-dest-col--highlight': dest.highlight }"
          >
            <h3 class="dest-name">{{ dest.name }}</h3>
            <span class="dest-tag">{{ dest.tag }}</span>
          </div>
        </div>

        <!-- 对比行 -->
        <div v-for="dim in data.dimensions" :key="dim.label" class="compare-row">
          <div class="compare-label-col">
            <span class="dim-icon">{{ dim.icon }}</span>
            <span class="dim-label">{{ dim.label }}</span>
          </div>
          <div
            v-for="(val, i) in dim.values"
            :key="i"
            class="compare-value-col"
            :class="{ 'compare-value-col--highlight': data.destinations[i]?.highlight }"
          >
            <span class="dim-label-mobile">{{ dim.icon }} {{ dim.label }}</span>
            {{ val }}
          </div>
        </div>
      </div>

      <!-- 坦诚说明 -->
      <div class="honest-block">
        <h3 class="honest-title">{{ data.honestNote.title }}</h3>
        <p class="honest-subtitle">{{ data.honestNote.subtitle }}</p>
        <ul class="honest-list">
          <li v-for="(item, i) in data.honestNote.items" :key="i">{{ item }}</li>
        </ul>
      </div>

      <!-- 结语 -->
      <div class="closing-block">
        <h3 class="closing-title">{{ data.closing.title }}</h3>
        <p class="closing-text">{{ data.closing.text }}</p>
      </div>

      <!-- 数据来源 -->
      <p class="data-source">{{ data.dataSources }}</p>
    </div>
  </section>
</template>

<script setup>
import data from '~/data/destinations.json'
</script>

<style lang="less" scoped>
.compare-intro {
  max-width: 800px;
  margin: 0 auto @space-xl;
  font-size: @font-size-base;
  color: @color-text-secondary;
  line-height: @line-height-loose;
  text-align: center;
}

// 对比表格
.compare-table {
  margin-bottom: @space-2xl;
  border: 1px solid @color-border;
  border-radius: @border-radius-lg;
  overflow: hidden;
}

.compare-header {
  display: none;

  .respond-md({
    display: grid;
    grid-template-columns: 120px repeat(3, 1fr);
    background: @color-bg-gray;
    border-bottom: 1px solid @color-border;
  });
}

.compare-label-col {
  padding: @space-md @space-lg;
  display: flex;
  align-items: center;
  gap: @space-sm;
  font-weight: @font-weight-medium;
  color: @color-text-muted;
  font-size: @font-size-sm;
}

.compare-dest-col {
  padding: @space-lg;
  text-align: center;

  &--highlight {
    background: @color-primary-bg;
    position: relative;

    &::after {
      content: '推荐';
      position: absolute;
      top: @space-xs;
      right: @space-sm;
      padding: 2px @space-sm;
      font-size: 11px;
      font-weight: @font-weight-bold;
      color: #fff;
      background: @color-primary;
      border-radius: @border-radius-sm;
    }
  }
}

.dest-name {
  font-size: @font-size-lg;
  font-weight: @font-weight-bold;
  color: @color-text-primary;
  margin-bottom: @space-xs;
}

.dest-tag {
  font-size: @font-size-xs;
  color: @color-text-muted;
}

// 对比行
.compare-row {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid @color-border;

  &:last-child {
    border-bottom: none;
  }

  .respond-md({
    display: grid;
    grid-template-columns: 120px repeat(3, 1fr);
    flex-direction: row;
  });
}

.compare-value-col {
  padding: @space-md @space-lg;
  font-size: @font-size-sm;
  color: @color-text-secondary;
  line-height: @line-height-base;
  border-bottom: 1px solid fadeout(@color-border, 50%);

  .respond-md({
    border-bottom: none;
    border-left: 1px solid fadeout(@color-border, 50%);
  });

  &:last-child {
    border-bottom: none;
  }

  &--highlight {
    background: fadeout(@color-primary-bg, 30%);
    color: @color-text-primary;
    font-weight: @font-weight-medium;
  }
}

// 移动端：每个值前显示维度标签
.dim-label-mobile {
  display: block;
  font-size: @font-size-xs;
  font-weight: @font-weight-bold;
  color: @color-text-muted;
  margin-bottom: @space-xs;

  .respond-md({
    display: none;
  });
}

.dim-icon {
  font-size: @font-size-base;
}

.dim-label {
  font-size: @font-size-sm;
}

// 移动端隐藏左侧标签列
.compare-label-col {
  display: none;

  .respond-md({
    display: flex;
  });
}

// 坦诚说明
.honest-block {
  max-width: 800px;
  margin: 0 auto @space-xl;
  padding: @space-xl;
  background: #FFF7ED;
  border-radius: @border-radius-lg;
  border-left: 4px solid #F59E0B;
}

.honest-title {
  font-size: @font-size-lg;
  font-weight: @font-weight-bold;
  color: #B45309;
  margin-bottom: @space-xs;
}

.honest-subtitle {
  font-size: @font-size-sm;
  color: @color-text-muted;
  margin-bottom: @space-md;
}

.honest-list {
  display: flex;
  flex-direction: column;
  gap: @space-sm;

  li {
    font-size: @font-size-sm;
    color: @color-text-secondary;
    line-height: @line-height-base;
    padding-left: @space-md;
    position: relative;

    &::before {
      content: '•';
      position: absolute;
      left: 0;
      color: #F59E0B;
      font-weight: bold;
    }
  }
}

// 结语
.closing-block {
  max-width: 800px;
  margin: 0 auto @space-xl;
  padding: @space-xl;
  background: @color-primary-bg;
  border-radius: @border-radius-lg;
  border-left: 4px solid @color-primary;
}

.closing-title {
  font-size: @font-size-lg;
  font-weight: @font-weight-bold;
  color: @color-primary;
  margin-bottom: @space-md;
}

.closing-text {
  font-size: @font-size-base;
  color: @color-text-secondary;
  line-height: @line-height-loose;
}

// 数据来源
.data-source {
  text-align: center;
  font-size: @font-size-xs;
  color: @color-text-muted;
}
</style>
