/* Books Template — clean serif, editorial proportions */
[data-template="academic"] {
  --template-heading-font: 'Playfair Display', serif;
  --template-body-font: 'Inter', sans-serif;
  --template-layout-spacing: 3rem;
  --template-image-aspect: 2/3;
  --template-nav-style: normal;
  --template-caption-weight: 400;
  --template-hero-height: 65vh;
  --template-card-radius: 4px;
  --template-grid-gap: 1.5rem;
  --template-btn-radius: 4px;
  --template-btn-tracking: 0.08em;
}

/* Navbar — warm paper tone, subtle border */
[data-template="academic"] .glass-nav {
  background: rgba(250, 248, 244, 0.97);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  backdrop-filter: none;
}

[data-theme="dark"][data-template="academic"] .glass-nav {
  background: rgba(17,17,19,0.97);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

[data-template="academic"] .product-image-container img {
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  box-shadow: 4px 4px 16px rgba(0,0,0,0.08);
}

[data-template="academic"] .product-image-container:hover img {
  transform: translateY(-4px) rotate(1deg);
  box-shadow: 8px 12px 24px rgba(0,0,0,0.12);
}

[data-template="academic"] footer {
  font-style: italic;
  letter-spacing: 0.04em;
}