/* ============================================================
 * cross-sell.css — 매거진 톤 cross-sell 섹션 (5/13)
 *
 * 사용처: premium 5종 (premium / spouse / marriage / thumb / reunion)
 *         결제 후 페이지 하단 — "다른 챕터 보기" 자연 cross-sell
 *
 * 톤: ivory + gold + Noto Serif — magazine-card 와 동일
 * ============================================================ */

:root {
  --cs-paper:      #FAF7EF;
  --cs-paper-card: #FFFFFF;
  --cs-ink:        #2C2420;
  --cs-ink-soft:  #5C5450;
  --cs-ink-muted: #8C8078;
  --cs-gold:       #B8860B;
  --cs-gold-soft:  #D4AF37;
  --cs-line:       rgba(184, 134, 11, 0.18);
}

.cross-sell {
  margin: 56px auto 24px;
  padding: 0 20px;
  /* 5/26 사이트 wide 448 strict — 가로 3 욱여넣기 폐기 */
  max-width: 448px;
}

.cross-sell__head {
  text-align: center;
  margin-bottom: 24px;
}

.cross-sell__kicker {
  display: inline-block;
  font-family: 'Noto Serif KR', serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--cs-gold);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding: 0 24px;
  position: relative;
}
.cross-sell__kicker::before,
.cross-sell__kicker::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--cs-gold);
  opacity: 0.5;
}
.cross-sell__kicker::before { left: 0; }
.cross-sell__kicker::after  { right: 0; }

.cross-sell__title {
  font-family: 'Noto Serif KR', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--cs-ink);
  letter-spacing: -0.02em;
  margin: 0;
  word-break: keep-all;
}

@media (min-width: 720px) {
  .cross-sell__title { font-size: 26px; }
}

.cross-sell__grid {
  /* 5/26 세로 1열 영구 — 사토시 "저거 세개 욱여넣으니까 보이지도 않음" */
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.cross-sell__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px 24px;
  background: var(--cs-paper-card);
  border: 1px solid var(--cs-line);
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(43, 36, 32, 0.06);
  text-decoration: none;
  color: var(--cs-ink);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.cross-sell__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(43, 36, 32, 0.10);
  border-color: var(--cs-gold);
}

.cross-sell__author {
  font-family: 'Noto Serif KR', serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--cs-gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.cross-sell__name {
  font-family: 'Noto Serif KR', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--cs-ink);
  margin: 4px 0 2px;
  letter-spacing: -0.015em;
  line-height: 1.32;
  word-break: keep-all;
}

.cross-sell__desc {
  font-size: 13px;
  color: var(--cs-ink-soft);
  line-height: 1.55;
  margin: 0;
  word-break: keep-all;
}

.cross-sell__price {
  display: inline-block;
  margin-top: 12px;
  font-family: 'Noto Serif KR', serif;
  font-size: 15px;
  font-weight: 800;
  color: var(--cs-gold);
  letter-spacing: -0.005em;
}

.cross-sell__price--free {
  color: var(--cs-gold-soft);
}