<script setup lang="ts">
const { t, locale, locales } = useI18n();
const switchLocalePath = useSwitchLocalePath();

const navItems = computed(() => [
  { label: t('nav.home'), path: '/' },
  { label: t('nav.products'), path: '/products' },
  { label: t('nav.news'), path: '/news' },
  { label: t('nav.about'), path: '/about' }
]);
</script>

<template>
  <header class="sticky top-0 z-50 bg-white/80 backdrop-blur-md border-b border-gray-100 dark:bg-dark-900/80 dark:border-dark-700">
    <div class="section-container h-64px flex items-center justify-between">
      <!-- Logo -->
      <NuxtLink :to="switchLocalePath(locale)" class="flex items-center gap-8px text-xl font-bold text-primary">
        {{ t('app.name') }}
      </NuxtLink>

      <!-- 导航 -->
      <nav class="hidden md:flex items-center gap-24px">
        <NuxtLink
          v-for="item in navItems"
          :key="item.path"
          :to="switchLocalePath(locale) === '/' ? item.path : switchLocalePath(locale) + item.path"
          class="text-sm text-gray-600 hover:text-primary transition-colors dark:text-gray-300"
        >
          {{ item.label }}
        </NuxtLink>
      </nav>

      <!-- 语言切换 -->
      <div class="flex items-center gap-12px">
        <NuxtLink
          v-for="loc in locales"
          :key="loc.code"
          :to="switchLocalePath(loc.code)"
          class="px-8px py-4px rounded text-sm transition-colors"
          :class="locale === loc.code ? 'bg-primary text-white' : 'text-gray-500 hover:text-primary'"
        >
          {{ loc.code === 'zh' ? '中' : 'EN' }}
        </NuxtLink>
      </div>
    </div>
  </header>
</template>
