/* Series Card
   Cover image + title + subtitle + progress bar
   Used on: homepage, books overview */

.series-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out-expo);
  background: var(--glass-bg);
  border: 1px solid transparent;
}

.series-card:hover {
  box-shadow: var(--shadow-overlay);
  border-color: var(--hairline);
  transform: translateY(-2px);
}

.series-card__cover {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--hairline);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-normal) var(--ease-out-expo);
}

.series-card:hover .series-card__cover {
  box-shadow: var(--shadow-card);
}

.series-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.series-card:hover .series-card__cover img {
  transform: scale(1.04);
}

.series-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--heading);
  line-height: 1.2;
  margin-bottom: var(--space-1);
}

.series-card__subtitle {
  font-size: var(--text-sm);
  color: var(--meta);
  margin-bottom: var(--space-3);
}

/* Horizontal variant for featured book on homepage */
.series-card--horizontal {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-8);
  padding: var(--space-6);
  border: 1px solid var(--hairline);
}

.series-card--horizontal .series-card__cover {
  margin-bottom: 0;
}

.series-card--horizontal .series-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 767px) {
  .series-card--horizontal {
    grid-template-columns: 140px 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
  }
}

@media (max-width: 479px) {
  .series-card--horizontal {
    grid-template-columns: 1fr;
  }
  .series-card--horizontal .series-card__cover {
    max-height: 220px;
    width: 100%;
    object-fit: cover;
  }
}