/* ========================================
   최근 본 작품 섹션
   ======================================== */
.recent-section {
  margin-bottom: var(--spacing-2xl);
}
.recent-books-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  overflow-x: auto;
  grid-auto-flow: column;
  grid-auto-columns: minmax(110px, 1fr);
}
.recent-book-card-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}
.recent-book-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: transform 0.3s ease;
  
}
.recent-book-card:hover {
  transform: translateY(-8px);
}
.recent-book-card-wrapper .preview-audio-btn {
  margin-top: 0;
}
.recent-cover .recent-preview {
  position: absolute;
  top: 13%;
  left: 78%;
  transform: translate(-50%, -50%);
  padding: 6px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.95);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
  z-index: 5;

  transition: all 0.3s ease;
  border: 0px 10px 10px 0px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
}
.recent-cover:hover .recent-preview {
  opacity: 1;
  visibility: visible;
}
.recent-cover .recent-preview:hover {
  background: rgba(79, 70, 229, 1);
  transform: translate(-50%, -50%) scale(1.15);
}
.recent-cover {
  position: relative;
  width: 100%;
  padding-top: 140%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border-radius: 0px 10px 10px 0px;
}
.recent-cover img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0px 10px 10px 0px;
}
.recent-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.recent-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}
.recent-info {
  padding: 0 var(--spacing-xs);
}
.recent-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recent-info p {
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* Recent Section - Responsive */
@media (max-width: 1200px) {
  .recent-books-carousel {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    grid-auto-columns: minmax(110px, 1fr);
    gap: calc(var(--spacing-lg) * 0.8);
  }
  .recent-cover {
    padding-top: 115%;
    border-radius: 4px 8px 8px 0px;
    height: 170px;
  }
  .recent-info h4 {
    font-size: 14px;
  }
  .recent-info p {
    font-size: 12px;
  }
  .recent-preview {
    padding: 5px;
    top: 12%;
    left: 75%;
  }
}
@media (max-width: 992px) {
  .recent-books-carousel {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    grid-auto-columns: minmax(110px, 1fr);
    gap: calc(var(--spacing-md) * 0.8);
  }
  .recent-cover {
    padding-top: 110%;
        height: 170px;

  }
  .recent-info h4 {
    font-size: 13px;
  }
  .recent-info p {
    font-size: 11px;
  }
  .recent-preview {
    padding: 4px;
    top: 12%;
    left: 75%;
  }
}
@media (max-width: 768px) {
  .recent-books-carousel {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    grid-auto-columns: minmax(110px, 1fr);
    gap: calc(var(--spacing-md) * 0.7);
  }
  .recent-cover {
    padding-top: 105%;
        height: 170px;

  }
  .recent-info h4 {
    font-size: 12px;
  }
  .recent-info p {
    font-size: 10px;
  }
  .recent-preview {
    padding: 3px;
    top: 11%;
    left: 75%;
  }
}