/* ============================================================
   auto-components.css — Shared interactive components for rsa-auto
   Ported from Cork automatic-driving-lessons page.
   All components use brand.css tokens (--accent-*, --bg-*, --text-*).

   Components:
     1. Pedal Diagram (.pedal-diagram)
     2. Stress Comparison (.stress-comparison, .stress-meter)
     3. Compare Toggle (.compare-toggle, .compare-grid, .compare-card)
     4. Code 78 Explainer (.code78-explainer, .code78-card)
     5. Reviews Carousel (.reviews-carousel, .review-card)
   ============================================================ */

/* ── 1. Pedal Diagram ── */
.pedal-diagram {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--bg-surface, #111820);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 20px;
  padding: 2rem;
  width: 100%;
  max-width: 460px;
}
.pedal-diagram__car { flex: 1; text-align: center; }
.pedal-diagram__label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pedal-diagram__car--manual .pedal-diagram__label { color: var(--text-secondary); }
.pedal-diagram__car--auto .pedal-diagram__label { color: var(--accent-primary, var(--accent-red-bright, #1aafa3)); }
.pedal-diagram__pedals {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.pedal__shape {
  width: 36px;
  height: 56px;
  border-radius: 6px 6px 10px 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  transition: box-shadow 0.8s ease;
}
.pedal--active .pedal__shape {
  background: rgba(20,140,130,0.25);
  border-color: rgba(20,140,130,0.5);
  box-shadow: 0 0 20px rgba(20,140,130,0.2);
}
.pedal--clutch .pedal__shape {
  background: rgba(255,80,80,0.12);
  border-color: rgba(255,80,80,0.25);
}
.pedal span {
  display: block;
  font-size: 0.65rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pedal--clutch span { color: rgba(255,100,100,0.7); }
.pedal--active span { color: var(--accent-primary, var(--accent-red-bright, #1aafa3)); }
.pedal-diagram__count {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}
.pedal-diagram__car--auto .pedal-diagram__count { color: var(--accent-green, #2db88a); }
.pedal-diagram__vs {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-secondary);
  opacity: 0.5;
  text-transform: uppercase;
}
@media (max-width: 400px) {
  .pedal-diagram { padding: 1.5rem 1rem; gap: 1rem; }
  .pedal__shape { width: 28px; height: 44px; }
}

/* ── 2. Stress Comparison ── */
.stress-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .stress-comparison { grid-template-columns: 1fr 1fr; }
}
.stress-comparison__card {
  background: var(--bg-elevated, #182028);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s ease;
}
.stress-comparison__card:hover {
  border-color: rgba(20,140,130,0.4);
}
.stress-comparison__card--highlight {
  border-color: rgba(20,140,130,0.3);
  background: linear-gradient(180deg, rgba(20,140,130,0.08) 0%, var(--bg-elevated, #182028) 100%);
}
.stress-comparison__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.stress-comparison__title--manual { color: var(--text-secondary); }
.stress-comparison__title--auto { color: var(--accent-primary, var(--accent-red-bright, #1aafa3)); }
.stress-meter { margin-bottom: 1.5rem; }
.stress-meter__track {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.stress-meter__fill {
  height: 100%;
  border-radius: 10px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.stress-meter__fill--high { background: linear-gradient(90deg, #e6a817, #e05555); }
.stress-meter__fill--low { background: linear-gradient(90deg, #148c82, #2db88a); }
.stress-meter__label { font-size: 0.8rem; color: var(--text-secondary); }
.stress-comparison__list { list-style: none; padding: 0; margin: 0; }
.stress-comparison__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
}
.stress-comparison__item svg { flex-shrink: 0; margin-top: 3px; }
.stress-comparison__item--bad svg { color: #e05555; }
.stress-comparison__item--good svg { color: var(--accent-green, #2db88a); }

/* ── 3. Compare Toggle ── */
.compare-toggle {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.compare-toggle__switch {
  display: inline-flex;
  position: relative;
  background: var(--bg-surface, #111820);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 100px;
  padding: 4px;
}
.compare-toggle__btn {
  position: relative;
  z-index: 2;
  padding: 0.6rem 2rem;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 100px;
  transition: color 0.3s;
}
.compare-toggle__btn--active { color: #fff; }
.compare-toggle__slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--accent-primary, var(--accent-red, #148c82));
  border-radius: 100px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}
.compare-toggle__slider.manual { transform: translateX(100%); }
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
}
.compare-card {
  background: var(--bg-elevated, #182028);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 14px;
  padding: 1.75rem;
  text-align: center;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.compare-card:hover {
  border-color: rgba(20,140,130,0.4);
  transform: translateY(-2px);
}
.compare-card__icon { color: var(--accent-primary, var(--accent-red-bright, #1aafa3)); margin-bottom: 1rem; }
.compare-card__icon .compare-card__clutch { stroke: #e05555; opacity: 0.5; transition: opacity 0.3s; }
.compare-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.compare-card__value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-primary, var(--accent-red-bright, #1aafa3));
  transition: opacity 0.3s, transform 0.3s;
  margin-bottom: 0.25rem;
}
.compare-card__detail {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: opacity 0.3s, transform 0.3s;
}

/* ── 4. Code 78 Explainer ── */
.code78-explainer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .code78-explainer { grid-template-columns: 1.3fr 1fr; }
}
.code78-explainer__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-amber, #e6a817);
  margin-bottom: 0.75rem;
}
.code78-explainer h2 { margin-bottom: 1rem; }
.code78-explainer p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 0.75rem; }
.code78-explainer__details ul { padding-left: 1.25rem; color: var(--text-secondary); line-height: 1.8; }
.code78-explainer__details h3 { font-size: 1rem; margin-top: 1rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.code78-explainer__toggle { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.code78-chevron { transition: transform 0.3s; }
.code78-explainer__toggle[aria-expanded="true"] .code78-chevron { transform: rotate(180deg); }
.code78-card {
  background: var(--bg-elevated, #182028);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 16px;
  overflow: hidden;
  max-width: 340px;
  margin: 0 auto;
}
.code78-card__header {
  background: var(--accent-primary, var(--accent-red, #148c82));
  color: #fff;
  padding: 1rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}
.code78-card__body { padding: 0; }
.code78-card__row {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  font-size: 0.9rem;
}
.code78-card__row--highlight { background: rgba(20,140,130,0.08); }
.code78-card__field { color: var(--text-secondary); }
.code78-card__val { font-weight: 600; color: var(--text-primary); }
.code78-card__row--highlight .code78-card__val { color: var(--accent-primary, var(--accent-red-bright, #1aafa3)); }
.code78-card__footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── 5. Reviews Carousel ── */
.reviews-carousel { max-width: 960px; margin: 0 auto; overflow: hidden; }
.reviews-carousel__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 1.25rem;
}
.review-card {
  flex: 0 0 100%;
  background: var(--bg-elevated, #182028);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: 16px;
  padding: 2rem;
  min-width: 0;
}
@media (min-width: 768px) { .review-card { flex: 0 0 calc(50% - 0.625rem); } }
@media (min-width: 1024px) { .review-card { flex: 0 0 calc(33.333% - 0.833rem); } }
.review-card__stars { color: var(--accent-amber, #e6a817); font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 1rem; }
.review-card__text { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 1.25rem; font-style: italic; }
.review-card__author { display: flex; align-items: center; gap: 0.5rem; }
.review-card__name { font-weight: 600; color: var(--text-primary); font-size: 0.9rem; }
.review-card__source { color: var(--text-secondary); font-size: 0.8rem; }
.review-card__source::before { content: '\00B7'; margin-right: 0.5rem; }
.reviews-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.reviews-carousel__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  background: var(--bg-elevated, #182028);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s, color 0.3s;
}
.reviews-carousel__btn:hover {
  border-color: var(--accent-primary, var(--accent-red, #148c82));
  color: var(--accent-primary, var(--accent-red-bright, #1aafa3));
}
.reviews-carousel__dots { display: flex; gap: 6px; }
.reviews-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: none;
  cursor: pointer;
  transition: background 0.3s, width 0.3s, border-radius 0.3s;
  padding: 0;
}
.reviews-carousel__dot--active {
  background: var(--accent-primary, var(--accent-red, #148c82));
  width: 24px;
  border-radius: 4px;
}

/* ── Shared section utilities ── */
.section { padding: 4rem 0; }
.section-alt { background: var(--bg-surface, #111820); }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}