/* ============================================
   BAZM-E-BME - Book Details Page Styles
   ============================================ */

/* Page Alert (Optional - can be removed if not needed) */
.page-alert {
  display: none; /* Hide by default, enable if needed */
  background: rgba(201, 162, 39, 0.1);
  border-bottom: 1px solid rgba(201, 162, 39, 0.3);
  padding: 12px 24px;
  text-align: center;
  position: relative;
}

.page-alert p {
  color: var(--navy);
  font-size: 0.9rem;
}

.page-alert a {
  color: var(--gold-dark);
  font-weight: 600;
}

.page-alert i {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--gray-600);
}

/* Book Container */
.book-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 60px;
  align-items: start;
}

/* Book Cover */
.book-cover {
  position: sticky;
  top: 120px;
}

.book-cover img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}

.book-cover:hover img {
  transform: scale(1.02);
}

/* Book Info */
.book-info {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.book-titles {
  margin-bottom: 32px;
}

.book-format {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 162, 39, 0.1);
  color: var(--gold-dark);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.book-format span {
  font-size: 1.2rem;
}

.book-titles p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Availability Buttons */
.book-available {
  border-top: 1px solid var(--gray-200);
  padding-top: 32px;
}

.book-availability {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.book-availability a {
  text-decoration: none;
}

.book-availability button {
  padding: 14px 32px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Poppins', sans-serif;
}

.book-availability button:first-child {
  background: var(--gradient-gold);
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}

.book-availability button:first-child:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 162, 39, 0.5);
}

.book-availability button:last-child {
  background: transparent;
  border: 2px solid var(--navy);
  color: var(--navy);
}

.book-availability button:last-child:hover {
  background: var(--navy);
  color: var(--white);
}

/* About Section */
.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.about-section {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.details-container h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--navy);
  margin-bottom: 32px;
  position: relative;
  padding-left: 20px;
}

.details-container h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 50px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.about-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.detail {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-100);
}

.detail h4 {
  font-size: 0.9rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  font-weight: 600;
}

.detail p {
  font-size: 1.05rem;
  color: var(--navy);
  line-height: 1.7;
}

.detail p strong {
  color: var(--navy);
  font-weight: 600;
}

.about-details hr {
  display: none;
}

/* Related Books Section */
.heading-2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--navy);
  text-align: center;
  margin-bottom: 48px;
  padding-top: 40px;
}

.book-container-2 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.book-item {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all 0.4s ease;
  cursor: pointer;
}

.book-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 162, 39, 0.3);
}

.book-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.book-item:hover img {
  transform: scale(1.05);
}

.book-item .book-info {
  padding: 20px;
  background: var(--white);
  box-shadow: none;
  border: none;
}

.book-item h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 600;
}

.book-item p {
  font-size: 0.95rem;
  color: var(--gray-600);
}

/* Footer */
footer {
  background: var(--navy);
  color: var(--white);
  padding: 40px 24px;
  text-align: center;
}

.footer-content p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-content p:last-child {
  margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .book-container {
    grid-template-columns: 300px 1fr;
    gap: 40px;
    padding: 50px 24px;
  }

  .about-details {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .book-container {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 20px;
  }

  .book-cover {
    position: static;
    max-width: 300px;
    margin: 0 auto;
  }

  .book-info {
    padding: 36px;
  }

  .about-container {
    padding: 30px 20px 60px;
  }

  .about-section {
    padding: 32px 24px;
  }

  .details-container h2 {
    font-size: 2rem;
  }

  .about-details {
    gap: 20px;
  }

  .book-container-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 20px 60px;
  }

  .book-item img {
    height: 240px;
  }
}

@media (max-width: 576px) {
  .book-container {
    padding: 30px 16px;
  }

  .book-info {
    padding: 28px;
    border-radius: 20px;
  }

  .book-availability {
    flex-direction: column;
  }

  .book-availability button {
    width: 100%;
  }

  .about-container {
    padding: 20px 16px 50px;
  }

  .about-section {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .details-container h2 {
    font-size: 1.6rem;
  }

  .detail {
    padding-bottom: 16px;
  }

  .detail h4 {
    font-size: 0.8rem;
  }

  .detail p {
    font-size: 0.95rem;
  }

  .heading-2 {
    font-size: 2rem;
  }

  .book-container-2 {
    grid-template-columns: 1fr;
    padding: 0 16px 50px;
  }

  .book-item img {
    height: 280px;
  }
}