/* =========================================
   VitePress-style Home Page
   Compatible with Material for MkDocs 9.x
   ========================================= */

/* =========================================
   Hero Section
   ========================================= */
.vp-hero {
  text-align: center;
  padding: 64px 24px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.vp-hero-content {
  max-width: 600px;
  margin: 0 auto;
}

/* Logo replacing text title */
.vp-hero-logo {
  display: block;
  max-width: min(320px, 60vw);
  height: auto;
  margin: 0 auto 24px;
}

/* Subtitle */
.vp-hero-text {
  font-size: 32px;
  font-weight: 600;
  color: var(--md-default-fg-color);
  margin: 0 0 12px;
}

/* Tagline */
.vp-hero-tagline {
  font-size: 18px;
  color: var(--md-default-fg-color--light);
  margin: 0 auto 32px;
  line-height: 1.6;
}

/* Actions */
.vp-hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.vp-hero-action {
  display: inline-flex;
  align-items: center;
  padding: 10px 28px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  border: 2px solid transparent;
}

.vp-hero-action.primary {
  background-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}
.vp-hero-action.primary:hover {
  background-color: var(--md-primary-fg-color--dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--md-primary-fg-color--light);
}

.vp-hero-action.secondary {
  background-color: transparent;
  color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
}
.vp-hero-action.secondary:hover {
  background-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  transform: translateY(-1px);
}

/* =========================================
   Features Section
   ========================================= */
.vp-features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.vp-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.vp-feature {
  background-color: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
}

.vp-feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--md-primary-fg-color--light);
}

.vp-feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
  line-height: 1;
}

.vp-feature-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--md-default-fg-color);
}

.vp-feature-details {
  font-size: 14px;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  margin: 0;
}

.vp-feature-details a {
  color: var(--md-primary-fg-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.vp-feature-details a:hover {
  color: var(--md-accent-fg-color);
}

/* =========================================
   Dark mode
   ========================================= */
[data-md-color-scheme='slate'] .vp-feature:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* =========================================
   Responsive: tablet
   ========================================= */
@media screen and (max-width: 960px) {
  .vp-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .vp-hero .vp-hero-text {
    font-size: 24px;
  }
}

/* =========================================
   Responsive: mobile
   ========================================= */
@media screen and (max-width: 768px) {
  .vp-hero {
    padding: 40px 16px 32px;
  }

  .vp-hero-logo {
    max-width: min(240px, 50vw);
  }
}

@media screen and (max-width: 600px) {
  .vp-features-grid {
    grid-template-columns: 1fr;
  }

  .vp-hero .vp-hero-text {
    font-size: 20px;
  }

  .vp-hero .vp-hero-tagline {
    font-size: 16px;
  }

  .vp-features {
    padding: 32px 16px 48px;
  }
}

/* =========================================
   Product Catalog (product/index.md)
   ========================================= */
.md-typeset .grid.cards .product-status-future {
  opacity: 0.6;
  position: relative;
}
.md-typeset .grid.cards .product-status-future::after {
  content: "即将推出";
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--md-default-fg-color--lightest);
  color: var(--md-default-fg-color--light);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}