/* BXYZ:..:eliot@bosmanxyz.xyz:..:.www.bosmanxyz.xyz */

/* book page bakgrund */
.book-page {
  background-color: var(--color-khaki-brown);
  min-height: 100vh;
}

/* main content */
.book-content {
  padding-top: var(--header-height);
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* book layout - tre kolumner */
.book-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2rem) var(--gutter);
  width: 100%;
}

/* info sections på sidorna */
.book-info-left,
.book-info-right {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: clamp(0.5rem, 2vw, 1.5rem);
}

.book-info-right {
  text-align: right;
}

.info-title {
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: var(--font-weight-normal);
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.info-text {
  color: var(--color-text-light);
  line-height: 1.5;
}

.info-text p {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  margin-bottom: clamp(0.5rem, 1vw, 1rem);
}

/* book showcase - center */
.book-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
}

.book-image-container {
  width: 100%;
  max-width: clamp(300px, 50vw, 600px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-image {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-cover {
  width: 100%;
  max-width: clamp(250px, 40vw, 500px);
  aspect-ratio: 2/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* book details */
.book-details {
  margin-top: var(--spacing-xl);
  text-align: left;
  color: var(--color-text-light);
}

/* hide mobile-only price block on desktop */
.book-details-mobile {
  display: none;
}

.book-price {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: var(--font-weight-normal);
}

.book-status {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
}

.book-cta {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  text-transform: uppercase;
  color: var(--color-text-light);
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  position: relative;
  --blur-opacity: 0;
  --blur-scale: 0.8;
}

.book-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--blur-scale));
  width: 120%;
  height: 200%;
  background-color: #A2ABBF;
  filter: blur(4px);
  opacity: var(--blur-opacity);
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
}

/* responsive layout */
@media (max-width: 1024px) {
  .book-layout {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl) var(--gutter);
  }
  .book-details { text-align: left; }
  
  .book-image-container {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .book-content {
    height: auto;
    overflow-y: auto;
    overflow-x: hidden;
  }
  
  .book-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--gutter) var(--spacing-3xl);
    display: flex;
    flex-direction: column;
  }
  
  .book-info-left,
  .book-info-right {
    padding-top: 0;
  }
  
  /* mobile order: 1. Image+Container, 2. Price/Status/CTA, 3. Book Title/About, 4. Excerpt */
  .book-image-container {
    order: 1;
  }
  
  /* hide desktop price block, show mobile price block */
  .book-info-left .book-details {
    display: none;
  }
  
  .book-details-mobile {
    display: block;
    order: 2;
    text-align: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .book-info-left {
    order: 3;
  }
  
  .book-info-right {
    order: 4;
    text-align: left;
  }
  
  .book-showcase {
    display: contents;
  }
  
  .book-image-container {
    max-width: none;
    width: 100%;
  }
  
  .book-cover {
    max-width: none;
    width: 100%;
    aspect-ratio: 4/5;
  }
  
  .info-text p {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .book-layout {
    padding: var(--spacing-lg) var(--gutter) var(--spacing-2xl);
  }
  
  .book-image-container {
    max-width: 100%;
    padding: var(--spacing-lg);
  }
  
  .book-cover {
    width: 60%;
  }
}

/* scroll up arrow */
.scroll-up-arrow {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 40px;
  height: 40px;
  z-index: 100;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  display: none;
}

.scroll-up-arrow:hover {
  opacity: 1;
}

.scroll-up-arrow img {
  width: 100%;
  height: 100%;
}

@media (max-width: 768px) {
  .scroll-up-arrow {
    display: block;
  }
}

/* navigation override för book page */
.book-page .nav-header {
  background: var(--color-khaki-brown);
}

.book-page .nav-header.scrolled {
  background: var(--color-khaki-brown);
}
