/* ============================================================
   WINEMAKING — Interactive Winemaking Process Explorer
   ============================================================ */

#winemaking-section {
  --wm-bg: #FAF7F2;
  --wm-card: #FFFDF9;
  --wm-text: #2C1810;
  --wm-muted: #6B5D52;
  --wm-faint: #9E9189;
  --wm-edge: #E8DFD2;
  --wm-white: #b8a87a;
  --wm-red: #8a4a5a;
  --wm-rose: #b87a8a;
  --wm-sparkling: #7a8ab8;
  --wm-correct: #6B7F5E;
  --wm-wrong: #9E5A5A;
  background: var(--wm-bg);
  color: var(--wm-text);
  padding: 0;
}

#wm-content {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* ── Mode tabs ─────────────────────────────────────────── */

.wm-mode-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--wm-edge);
}

.wm-mode-tab {
  flex: 1;
  padding: 10px 0 8px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--wm-faint);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Montserrat', system-ui, sans-serif;
  transition: color 0.2s, border-color 0.2s;
}

.wm-mode-tab:hover { color: var(--wm-muted); }
.wm-mode-tab.active {
  color: var(--wm-text);
  border-bottom-color: var(--wm-muted);
}

/* ── Style selector row ────────────────────────────────── */

.wm-style-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.wm-glass { flex-shrink: 0; }

.wm-style-pills { display: flex; gap: 6px; flex-wrap: wrap; }

.wm-style-pill {
  padding: 5px 14px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--wm-edge);
  color: var(--wm-faint);
  cursor: pointer;
  transition: all 0.2s;
}

.wm-style-pill:hover { border-color: var(--wm-muted); color: var(--wm-muted); }

.wm-style-pill.active {
  background: color-mix(in srgb, var(--pill-color, var(--wm-muted)) 8%, transparent);
  border-color: color-mix(in srgb, var(--pill-color, var(--wm-muted)) 25%, transparent);
  color: var(--pill-color, var(--wm-muted));
}

/* ── Difficulty toggle ─────────────────────────────────── */

.wm-diff-row {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  margin-bottom: 12px;
}

.wm-diff-row.quiz { justify-content: flex-start; }

.wm-diff-btn {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 500;
  background: transparent;
  border: 1px solid transparent;
  color: var(--wm-faint);
  cursor: pointer;
  transition: all 0.2s;
}

.wm-diff-btn:hover { color: var(--wm-muted); }

.wm-diff-btn.active {
  background: color-mix(in srgb, var(--wm-text) 5%, transparent);
  border-color: var(--wm-edge);
  color: var(--wm-text);
}

/* ── Stage name ────────────────────────────────────────── */

.wm-stage-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 6px;
}

/* ── Slider ────────────────────────────────────────────── */

.wm-slider-wrap {
  position: relative;
  height: 44px;
  display: flex;
  align-items: center;
}

.wm-slider-track {
  position: absolute;
  left: 0; right: 0;
  height: 6px;
  border-radius: 3px;
  background: var(--wm-edge);
}

.wm-slider-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.15s;
}

.wm-range-input {
  position: absolute;
  left: 0; right: 0;
  width: 100%;
  height: 44px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: grab;
  outline: none;
  margin: 0;
  z-index: 2;
}

.wm-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--wm-card);
  border: 2px solid var(--wm-muted);
  box-shadow: 0 2px 8px rgba(44, 24, 16, 0.15);
  cursor: grab;
}

.wm-range-input::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--wm-card);
  border: 2px solid var(--wm-muted);
  cursor: grab;
}

.wm-slider-thumb.disabled {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--wm-edge);
  border: 2px solid var(--wm-faint);
  opacity: 0.6;
  pointer-events: none;
}

/* ── Stage ticks ───────────────────────────────────────── */

.wm-stage-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 2px;
  padding: 0 2px;
}

.wm-stage-tick { text-align: center; }

.wm-stage-label {
  font-size: 0.56rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--wm-edge);
  font-weight: 400;
  font-family: 'Montserrat', system-ui, sans-serif;
  line-height: 1.2;
  transition: color 0.3s;
}

.wm-stage-label.active { font-weight: 600; }

.wm-stage-time {
  font-size: 0.5rem;
  color: transparent;
  margin-top: 1px;
  transition: color 0.3s;
  font-family: 'Montserrat', system-ui, sans-serif;
}

.wm-stage-time.active { color: var(--wm-faint); }

/* ── What section ──────────────────────────────────────── */

.wm-what {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--wm-muted);
  line-height: 1.65;
  font-family: 'Crimson Text', Georgia, serif;
}

/* ── Why box ───────────────────────────────────────────── */

.wm-why-box {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 12px;
  border-left: 3px solid var(--wm-edge);
}

.wm-why-label {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 600;
  margin-bottom: 8px;
}

.wm-why-text {
  font-size: 0.82rem;
  color: var(--wm-muted);
  line-height: 1.7;
  font-family: 'Crimson Text', Georgia, serif;
}

/* ── Key insight ───────────────────────────────────────── */

.wm-insight {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--wm-card);
  border: 1px dashed var(--wm-edge);
}

.wm-insight-text {
  font-size: 0.8rem;
  color: var(--wm-muted);
  line-height: 1.6;
  font-style: italic;
  font-family: 'Crimson Text', Georgia, serif;
}

/* ── Regional notes ────────────────────────────────────── */

.wm-regional { margin-top: 16px; }

.wm-regional-toggle {
  background: var(--wm-card, #FFFDF9);
  border: 1px solid var(--wm-edge, #E8DFD2);
  border-radius: 8px;
  cursor: pointer;
  padding: 12px 16px;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--wm-muted);
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s;
}

.wm-regional-toggle:hover { border-color: rgba(44,24,16,0.15); color: var(--wm-text); }

.wm-chevron {
  font-size: 0.85rem;
  color: var(--wm-faint);
  transition: transform 0.2s;
  display: inline-block;
}

.wm-chevron.open { transform: rotate(90deg); }

.wm-regional-list {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wm-regional-card {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--wm-card);
  border: 1px solid var(--wm-edge);
}

.wm-regional-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
}

.wm-regional-emoji { font-size: 0.85rem; }

.wm-regional-region {
  font-size: 0.78rem;
  color: var(--wm-text);
  font-weight: 600;
  font-family: 'Montserrat', system-ui, sans-serif;
}

.wm-regional-note {
  font-size: 0.75rem;
  color: var(--wm-muted);
  line-height: 1.6;
  font-family: 'Crimson Text', Georgia, serif;
}

/* ── Quiz ──────────────────────────────────────────────── */

.wm-quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.wm-quiz-score {
  font-size: 0.75rem;
  color: var(--wm-faint);
  font-family: 'Montserrat', system-ui, sans-serif;
}

.wm-score-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--wm-text);
  margin-right: 2px;
}

.wm-quiz-context {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.wm-quiz-badge {
  padding: 3px 12px;
  border-radius: 6px;
  border: 1px solid;
  font-size: 0.68rem;
  text-transform: capitalize;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 500;
}

.wm-quiz-stage-label {
  font-size: 0.75rem;
  color: var(--wm-faint);
  font-family: 'Montserrat', system-ui, sans-serif;
}

.wm-quiz-question {
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--wm-card);
  border: 1px solid var(--wm-edge);
  margin: 14px 0 16px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--wm-text);
  font-family: 'Crimson Text', Georgia, serif;
}

.wm-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.wm-quiz-option {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  text-align: left;
  background: var(--wm-card);
  border: 1px solid var(--wm-edge);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Crimson Text', Georgia, serif;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--wm-text);
  transition: all 0.15s;
}

.wm-quiz-option:hover:not(.correct):not(.wrong):not(.selected) {
  border-color: var(--wm-muted);
}

.wm-quiz-option.selected {
  background: color-mix(in srgb, var(--wm-text) 4%, var(--wm-card));
  border-color: var(--wm-muted);
}

.wm-quiz-option.correct {
  background: color-mix(in srgb, var(--wm-correct) 6%, var(--wm-card));
  border-color: color-mix(in srgb, var(--wm-correct) 30%, transparent);
  cursor: default;
}

.wm-quiz-option.wrong {
  background: color-mix(in srgb, var(--wm-wrong) 5%, var(--wm-card));
  border-color: color-mix(in srgb, var(--wm-wrong) 20%, transparent);
  cursor: default;
}

.wm-option-letter {
  width: 24px; height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 600;
  font-family: 'Montserrat', system-ui, sans-serif;
  background: color-mix(in srgb, var(--wm-text) 4%, transparent);
  color: var(--wm-faint);
  border: 1px solid var(--wm-edge);
}

.wm-option-letter.correct {
  background: color-mix(in srgb, var(--wm-correct) 18%, transparent);
  color: var(--wm-correct);
  border-color: color-mix(in srgb, var(--wm-correct) 30%, transparent);
}

.wm-option-letter.wrong {
  background: color-mix(in srgb, var(--wm-wrong) 15%, transparent);
  color: var(--wm-wrong);
  border-color: color-mix(in srgb, var(--wm-wrong) 25%, transparent);
}

.wm-option-text { color: var(--wm-muted); }

/* ── Quiz explanations ─────────────────────────────────── */

.wm-quiz-explain {
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
}

.wm-quiz-explain.correct-box {
  background: color-mix(in srgb, var(--wm-correct) 5%, var(--wm-card));
  border: 1px solid color-mix(in srgb, var(--wm-correct) 12%, transparent);
}

.wm-quiz-explain.wrong-box {
  background: color-mix(in srgb, var(--wm-wrong) 4%, var(--wm-card));
  border: 1px solid color-mix(in srgb, var(--wm-wrong) 10%, transparent);
}

.wm-explain-label {
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 600;
  margin-bottom: 5px;
}

.wm-explain-label.correct { color: var(--wm-correct); }
.wm-explain-label.wrong { color: var(--wm-wrong); }

.wm-explain-text {
  font-size: 0.78rem;
  color: var(--wm-muted);
  line-height: 1.65;
  font-family: 'Crimson Text', Georgia, serif;
}

/* ── Quiz action button ────────────────────────────────── */

.wm-quiz-action {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  background: var(--wm-text);
  color: var(--wm-bg);
  border: none;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  font-family: 'Montserrat', system-ui, sans-serif;
  margin-top: 8px;
  transition: opacity 0.2s;
}

.wm-quiz-action:hover { opacity: 0.9; }

.wm-quiz-action.disabled {
  background: var(--wm-edge);
  color: var(--wm-faint);
  cursor: default;
  opacity: 0.6;
}

.wm-quiz-action.disabled:hover { opacity: 0.6; }

/* ── Responsive ────────────────────────────────────────── */

@media (max-width: 480px) {
  #wm-content { padding: 18px 14px 40px; }
  .wm-style-pill { padding: 4px 10px; font-size: 0.66rem; }
  .wm-quiz-question { padding: 12px 14px; font-size: 0.85rem; }
}