/* =============================================
   THINKING list — /thinking/index.html
   ============================================= */

.thinking-page {
  background: var(--bg);
  min-height: 100vh;
}

.thinking-hero {
  background: var(--navy-deep);
  color: white;
  padding: 140px clamp(24px, 6vw, 80px) clamp(60px, 8vw, 100px);
  text-align: center;
  border-bottom: 1px solid var(--line-dark);
}
.thinking-hero .label {
  font-family: var(--font-display-en);
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  font-weight: 600;
}
.thinking-hero h1 {
  font-family: var(--font-display-jp);
  font-size: clamp(34px, 5.5vw, 60px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: white;
  margin-bottom: 24px;
  line-height: 1.3;
}
.thinking-hero p.lead {
  max-width: 720px;
  margin: 0 auto;
  font-size: clamp(14px, 1.4vw, 17px);
  color: rgba(255,255,255,0.75);
  line-height: 2.0;
  font-weight: 300;
}

.thinking-list {
  padding: clamp(60px, 9vw, 110px) clamp(24px, 6vw, 80px);
  max-width: var(--maxw);
  margin: 0 auto;
}
.thinking-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2.5vw, 32px);
}
@media (max-width: 720px) {
  .thinking-grid { grid-template-columns: 1fr; }
}

.t-card {
  background: white;
  padding: clamp(28px, 3.5vw, 44px) clamp(24px, 3vw, 36px);
  border: 1px solid var(--line);
  position: relative;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s, border-color 0.4s;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  min-height: 220px;
}
.t-card.available { cursor: pointer; }
.t-card.available::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
}
.t-card.available:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(30, 58, 95, 0.10);
  border-color: var(--gold);
}
.t-card.upcoming {
  background: var(--bg-subtle);
  border-style: dashed;
  cursor: default;
}
.t-card .t-status {
  font-family: var(--font-display-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
}
.t-card.available .t-status { color: var(--gold); }
.t-card.upcoming .t-status { color: var(--ink-dim); }

.t-card h3 {
  font-family: var(--font-display-jp);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy-deep);
  letter-spacing: 0.02em;
}
.t-card.upcoming h3 { color: var(--ink-muted); }

.t-card p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
  flex: 1;
}
.t-card .t-arrow {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-display-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 600;
}
.t-card.upcoming .t-arrow { display: none; }