/* Series and project detail pages */

.collection-page {
  padding-bottom: 80px;
}

.collection-back {
  gap: 10px;
  margin-top: 38px;
  color: #b8b1a2;
  font-size: 13px;
  font-weight: 500;
}

.collection-header {
  max-width: 900px;
  padding: 52px 0 54px;
  border-bottom: 1px solid var(--color-border);
}

.collection-eyebrow {
  margin: 0 0 16px;
}

.collection-header h1 {
  max-width: 850px;
  margin: 0;
  color: var(--color-heading);
  font-size: clamp(2.6rem, 5vw, 4.3rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.055em;
  overflow-wrap: anywhere;
}

.collection-lead {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--color-text-soft);
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.collection-description {
  max-width: 720px;
  margin: 26px 0 0;
  color: #b2afa8;
  font-size: 15px;
  line-height: 1.9;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.collection-cover {
  display: block;
  width: 100%;
  max-height: 500px;
  margin: 34px 0 0;
  border: 1px solid #37352f;
  border-radius: var(--radius-md);
  background: var(--color-card);
  object-fit: contain;
}

.collection-action {
  margin-top: 28px;
}

.collection-section {
  max-width: 900px;
  padding-top: 48px;
}

.collection-section-heading {
  margin-bottom: 22px;
}

.collection-section-heading .collection-eyebrow {
  margin-bottom: 8px;
}

.collection-section-heading h2 {
  margin: 0;
  color: var(--color-heading-soft);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.collection-empty {
  margin: 0;
  padding: 24px 0;
  border-top: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
  font-size: 14px;
}

.reading-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.reading-list li:first-child .reading-card {
  border-top-color: var(--color-border);
}

.reading-card {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border-subtle);
  color: var(--color-text);
}

.reading-card:hover {
  color: var(--color-text);
}

.reading-card:hover .reading-title,
.reading-card:hover .reading-arrow {
  color: var(--color-accent);
}

.reading-copy {
  min-width: 0;
  flex: 1;
}

.reading-number {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border: 1px solid #4b402f;
  border-radius: 50%;
  color: var(--color-accent-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.reading-meta {
  display: block;
  margin-bottom: 6px;
  color: #a98e61;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reading-title {
  display: block;
  color: var(--color-section-heading);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.reading-summary {
  display: block;
  margin-top: 7px;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.reading-arrow {
  flex: 0 0 auto;
  color: #b9a882;
  font-size: 18px;
}

@media (max-width: 620px) {
  .collection-page {
    padding-bottom: 58px;
  }

  .collection-back {
    margin-top: 28px;
  }

  .collection-header {
    padding: 38px 0 42px;
  }

  .collection-header h1 {
    font-size: clamp(36px, 11vw, 50px);
  }

  .collection-cover {
    margin-top: 28px;
  }

  .collection-section {
    padding-top: 38px;
  }

  .reading-card {
    gap: 13px;
    padding: 17px 0;
  }

  .reading-number {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }
}