<template>
  <div class="download-container">
    <!-- Logo -->
    <div class="logo-container">
      <img src="@/assets/logo-new.png" alt="Tradus App Logo" class="app-logo" />
    </div>

    <!-- 产品名称和描述 -->
    <h1 class="hero-title"><span class="accent">tradus</span></h1>
    <p class="hero-subtitle">基于AI大语言模型的智能投研助理</p>

    <!-- 下载按钮 -->
    <div class="hero-actions">
      <a href="https://cos.beefast.co/1.2.apk" class="btn btn-primary">
        <span class="button-icon">📱</span>
        <span class="button-text">下载 Android App</span>
      </a>
      <div class="btn btn-secondary disabled">
        <span class="button-icon">📱</span>
        <span class="button-text">iOS App 开发中</span>
      </div>
    </div>
  </div>
</template>

<style scoped>
.download-container {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #ffffff;
}

.logo-container {
  margin-bottom: 2rem;
}

.app-logo {
  width: 120px;
  height: 120px;
  border-radius: 24px;
  box-shadow: 0 8px 24px rgba(51, 85, 255, 0.15);
}

.hero-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  font-family:
    'SF Pro Display',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  letter-spacing: -0.5px;
  display: block;
}

.accent {
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent) 0%, #2244ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  font-family:
    'SF Pro Display',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-weight: 400;
  font-family:
    'SF Pro Display',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0 auto 4rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  gap: 0.75rem;
}

.btn-primary {
  background-color: #3355ff;
  color: white;
  border: none;
  box-shadow: 0 4px 6px rgba(51, 85, 255, 0.1);
}

.btn-primary:hover {
  background-color: #2244ee;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(51, 85, 255, 0.2);
}

.btn-secondary {
  background-color: rgba(51, 85, 255, 0.1);
  color: #3355ff;
  border: none;
}

.btn-secondary.disabled {
  background-color: rgba(100, 116, 139, 0.1);
  color: #64748b;
  cursor: not-allowed;
  opacity: 0.8;
}

.btn-secondary.disabled:hover {
  transform: none;
  box-shadow: none;
}

.button-icon {
  font-size: 1.4rem;
}

@media (max-width: 768px) {
  .download-container {
    padding: 4rem 1.5rem;
  }

  .app-logo {
    width: 100px;
    height: 100px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
  }

  .btn {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    min-width: 140px;
  }
}

@media (max-width: 480px) {
  .download-container {
    padding: 3rem 1rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}
</style>
