#bookCarousel {
  display: flex;
  gap: 1rem;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 10px;
}

.book-card {
  flex: 0 0 auto;
  width: 180px;
  scroll-snap-align: start;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease, filter 0.3s ease;
  border: 1px solid #ddd;
  border-radius: 0.75rem;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.book-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow:
    0 0 15px rgba(255, 221, 0, 0.6),
    0 8px 20px rgba(0, 0, 0, 0.1);
  border: 2px solid #ffdd00;
  z-index: 1;
  animation: glow-pulse 1.5s ease-in-out infinite alternate;
}

.book-card img {
  height: 250px;
  object-fit: cover;
  border-radius: 0.75rem 0.75rem 0 0;
  transition: filter 0.3s ease;
}

.book-card:hover img {
  filter: brightness(1.1) contrast(1.1);
}

.book-card .card-body {
  background-color: #fff;
  transition: background-color 0.3s ease;
  padding: 0.75rem;
}

.book-card:hover .card-body {
  background-color: #fffbe6;
}

@keyframes glow-pulse {
  from {
    box-shadow: 0 0 12px rgba(255, 221, 0, 0.4);
  }
  to {
    box-shadow: 0 0 22px rgba(255, 221, 0, 0.7);
  }
}

.scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  background-color: rgba(255, 255, 255, 0.95);
  border: none;
  font-size: 2rem;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  border-radius: 0.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: background-color 0.3s ease;
}

.scroll-btn:hover {
  background-color: #ffdd00;
}

.scroll-btn.start-0 {
  left: 5px;
}

.scroll-btn.end-0 {
  right: 5px;
}

@media (max-width: 576px) {
  .scroll-btn {
    display: none;
  }
}
