/* =============================================
   /thinking/process-map.html
   思考プロセスマップ — 認知フレーム、構造層、パターン、プロセス、スパイラル
   ============================================= */

.process-map {
  /* layer accent colors */
  --layer-1: var(--gold);          /* philosophical */
  --layer-2: #5E8B6E;              /* deep green — ai vs human   */
  --layer-3: #C97D5F;              /* terracotta — inner protocol */
  --layer-4: #6F88B5;              /* dusty blue — implementation */

  --layer-1-bg: #FBF3E3;
  --layer-2-bg: #EAF1EC;
  --layer-3-bg: #F8E9E2;
  --layer-4-bg: #E8EEF6;

  --pm-cream: #F4EEDE;
  --pm-bg-subtle: #F4F2EC;
  --pm-line-soft: #EDE9DD;
  --pm-radius-md: 8px;
  --pm-radius-lg: 12px;
  --pm-radius-sm: 4px;

  max-width: 980px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 80px) clamp(20px, 5vw, 50px) clamp(80px, 10vw, 120px);
}

/* =============================================
   Hero
   ============================================= */
.process-map .pm-header {
  margin-bottom: clamp(32px, 5vw, 56px);
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.process-map .pm-eyebrow {
  font-family: var(--font-display-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.process-map .pm-h1 {
  font-family: var(--font-display-jp);
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.04em;
  line-height: 1.3;
  margin-bottom: 10px;
}
html[lang="en"] .process-map .pm-h1 {
  font-family: var(--font-display-en);
  font-style: italic;
  font-weight: 500;
}
.process-map .pm-sub {
  font-size: 14px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}
.process-map .pm-back {
  display: inline-block;
  font-family: var(--font-display-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  margin-bottom: 24px;
  transition: color .2s;
}
.process-map .pm-back:hover { color: var(--gold); }

/* =============================================
   Section labels & dividers
   ============================================= */
.process-map .section-label {
  font-family: var(--font-display-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 18px;
  font-weight: 600;
}

.process-map .pm-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: clamp(36px, 5vw, 56px) 0;
  position: relative;
}
.process-map .pm-divider::after {
  content: '';
  position: absolute;
  top: -3px; left: 50%; transform: translateX(-50%);
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* =============================================
   Axiom row (V × H × C × L)
   ============================================= */
.process-map .axiom-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
@media (max-width: 860px) {
  .process-map .axiom-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .process-map .axiom-row { grid-template-columns: 1fr; }
}
.process-map .axiom .axis-flow {
  display: block;
  font-family: ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;
  font-size: 11.5px;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
  line-height: 1.65;
}
.process-map .axis-note {
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.85;
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}
.process-map .axis-note strong { color: var(--navy-deep); }
.process-map .axiom {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--pm-radius-md);
  padding: 16px 18px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  cursor: pointer;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.process-map .axiom:hover {
  border-color: var(--gold-soft);
  border-left-color: var(--gold-bright);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 58, 95, 0.06);
}
.process-map .axiom strong {
  display: block;
  font-family: var(--font-display-jp);
  font-size: 15px;
  color: var(--navy-deep);
  margin-bottom: 6px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Apex card */
.process-map .apex {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-darker));
  color: white;
  border-radius: var(--pm-radius-lg);
  padding: 26px 28px;
  margin-bottom: 32px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.process-map .apex:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(30, 58, 95, 0.25);
}
.process-map .apex::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.process-map .apex-title {
  font-family: var(--font-display-jp);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: white;
  letter-spacing: 0.04em;
}
html[lang="en"] .process-map .apex-title {
  font-family: var(--font-display-en);
  font-style: italic;
  font-weight: 600;
}
.process-map .apex-body {
  font-size: 13px;
  color: rgba(255,255,255,0.82);
  line-height: 1.9;
}
.process-map .coord {
  display: inline-block;
  background: rgba(217, 163, 75, 0.15);
  color: var(--gold-bright);
  font-family: ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--pm-radius-sm);
  margin-top: 12px;
  letter-spacing: 0.08em;
  border: 1px solid rgba(217, 163, 75, 0.3);
}

/* =============================================
   Layers (1-4) + connectors
   ============================================= */
.process-map .layer { margin-bottom: 20px; }
.process-map .layer-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.process-map .layer-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display-en);
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.process-map .layer.l1 .layer-num { background: var(--layer-1-bg); color: var(--layer-1); border: 1px solid var(--layer-1); }
.process-map .layer.l2 .layer-num { background: var(--layer-2-bg); color: var(--layer-2); border: 1px solid var(--layer-2); }
.process-map .layer.l3 .layer-num { background: var(--layer-3-bg); color: var(--layer-3); border: 1px solid var(--layer-3); }
.process-map .layer.l4 .layer-num { background: var(--layer-4-bg); color: var(--layer-4); border: 1px solid var(--layer-4); }

.process-map .layer-label {
  font-family: var(--font-display-jp);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.03em;
}
html[lang="en"] .process-map .layer-label {
  font-family: var(--font-display-en);
  font-style: italic;
  font-weight: 600;
}
.process-map .layer-sub {
  font-size: 12px;
  color: var(--ink-muted);
  margin-left: auto;
  letter-spacing: 0.04em;
}
@media (max-width: 540px) {
  .process-map .layer-sub { display: none; }
}

.process-map .cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.process-map .card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--pm-radius-md);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.process-map .card:hover {
  border-color: var(--gold);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(30, 58, 95, 0.06);
}
.process-map .card.active {
  border-color: var(--gold-bright) !important;
  background: #FFFBF3;
  box-shadow: 0 4px 14px rgba(217, 163, 75, 0.15);
}
.process-map .card-title {
  font-family: var(--font-display-jp);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.process-map .card-body {
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.process-map .layer.l1 .card:hover { border-color: var(--layer-1); }
.process-map .layer.l2 .card:hover { border-color: var(--layer-2); }
.process-map .layer.l3 .card:hover { border-color: var(--layer-3); }
.process-map .layer.l4 .card:hover { border-color: var(--layer-4); }

.process-map .connector {
  text-align: center;
  color: var(--ink-dim);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin: 14px 0 18px;
  font-family: var(--font-display-jp);
  font-weight: 400;
  position: relative;
}
.process-map .connector::before, .process-map .connector::after {
  content: ''; display: inline-block;
  width: 24px; height: 1px;
  background: var(--line);
  vertical-align: middle;
  margin: 0 10px;
}

/* =============================================
   思考パターン
   ============================================= */
.process-map .patterns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}
.process-map .pattern {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--pm-radius-md);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color .2s, transform .2s;
}
.process-map .pattern:hover {
  border-color: var(--gold);
  transform: translateY(-1px);
}
.process-map .pattern.active {
  border-color: var(--gold-bright);
  background: #FFFBF3;
}
.process-map .pattern-tag {
  font-family: var(--font-display-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 600;
}
.process-map .pattern-name {
  font-family: var(--font-display-jp);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 7px;
}
.process-map .pattern-desc {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* =============================================
   思考プロセス — 8-step pipeline
   ============================================= */
.process-map .process {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--pm-radius-lg);
  padding: 24px;
  overflow-x: auto;
}
.process-map .process-track {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
  min-width: 720px;
}
.process-map .process-step {
  position: relative;
  padding: 14px 10px 12px;
  text-align: center;
  background: var(--pm-bg-subtle);
  border-radius: var(--pm-radius-sm);
  transition: background .2s;
}
.process-map .process-step:hover {
  background: #FBF3E3;
}
.process-map .process-step + .process-step::before {
  content: '→';
  position: absolute;
  left: -12px; top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 16px;
  font-family: var(--font-display-en);
}
.process-map .process-step .ps-num {
  font-family: var(--font-display-en);
  font-size: 10px;
  color: var(--gold-dim);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 6px;
}
.process-map .process-step .ps-name {
  font-family: var(--font-display-jp);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy-deep);
  line-height: 1.3;
}
.process-map .process-note {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.85;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

/* =============================================
   思考スパイラル
   ============================================= */
.process-map .spiral {
  background: linear-gradient(180deg, var(--bg-card), var(--pm-bg-subtle));
  border: 1px solid var(--line);
  border-radius: var(--pm-radius-lg);
  padding: 28px;
  position: relative;
}
.process-map .spiral-intro {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.9;
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}
.process-map .spiral-loop {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
@media (max-width: 720px) {
  .process-map .spiral-loop { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .process-map .spiral-loop { grid-template-columns: 1fr; }
}
.process-map .spiral-step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--pm-radius-md);
  padding: 16px 16px 14px;
  position: relative;
  transition: transform .2s, border-color .2s;
}
.process-map .spiral-step:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}
.process-map .spiral-step .phase {
  font-family: var(--font-display-en);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 8px;
}
.process-map .spiral-step .title-jp {
  font-family: var(--font-display-jp);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 7px;
}
.process-map .spiral-step .desc {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.75;
}
.process-map .spiral-arrow {
  text-align: center;
  font-family: var(--font-display-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-dim);
  padding: 6px 0;
}
.process-map .spiral-arrow strong {
  display: inline-block;
  background: var(--gold);
  color: var(--navy-deep);
  padding: 3px 14px;
  border-radius: 999px;
  font-family: var(--font-display-jp);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-left: 12px;
}

/* =============================================
   Open questions
   ============================================= */
.process-map .openq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.process-map .openq {
  background: var(--bg-card);
  border: 1px dashed var(--line);
  border-radius: var(--pm-radius-md);
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.process-map .openq:hover {
  border-color: var(--gold);
  border-style: solid;
  background: #FFFBF3;
}
.process-map .openq-title {
  font-family: var(--font-display-jp);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 7px;
}
.process-map .openq-body {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.75;
}