/* ==========================================================================
   Instructor Don'ts Page Styles
   Brand: DIT (NUI Driving Instructor Training)
   Primary: #508916 (green)
   Mobile-first responsive design
   ========================================================================== */

/* ---------- Shared ---------- */
.dont-page {
  --dn-green: #508916;
  --dn-green-light: #e8f5d6;
  --dn-green-dark: #3a6610;
  --dn-text: #242427;
  --dn-text-muted: #6c6d74;
  --dn-border: #e5e5e7;
  --dn-bg-alt: #f7f7f7;
  --dn-radius: 8px;
  --dn-correct: #2e7d32;
  --dn-correct-light: #e8f5e9;
  --dn-wrong: #c62828;
  --dn-wrong-light: #ffebee;
  --dn-warning: #e65100;
  --dn-warning-light: #fff3e0;
}

.dont-page .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.dont-page section {
  padding: 3rem 0;
}

.dont-page section:nth-child(even):not(.dn-hero):not(.lead-capture):not(.dn-quiz-section) {
  background: var(--dn-bg-alt);
}

/* ---------- Hero ---------- */
.dont-page .dn-hero {
  background: linear-gradient(135deg, var(--dn-green-dark) 0%, var(--dn-green) 100%) !important;
  color: #fff;
  padding: 2rem 0 3rem;
}

.dn-hero .breadcrumb {
  margin-bottom: 1.5rem;
}

.dn-hero .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
}

.dn-hero .breadcrumb li::after {
  content: '>';
  margin: 0 0.5rem;
  opacity: 0.7;
}

.dn-hero .breadcrumb li:last-child::after {
  content: '';
  margin: 0;
}

.dn-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.dn-hero .breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

.dn-hero h1 {
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.dn-hero .hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 750px;
  opacity: 0.95;
}

/* ---------- Section headings ---------- */
.dont-page h2 {
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--dn-text);
  margin: 0 0 0.5rem;
}

.dont-page h2 em {
  font-style: normal;
  color: var(--dn-green);
}

.dont-page .section-intro {
  color: var(--dn-text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
  margin: 0 0 2rem;
  max-width: 750px;
}

.dont-page .section-intro a {
  color: var(--dn-green-dark);
  font-weight: 500;
}

/* ---------- Body text ---------- */
.dont-page p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dn-text);
  margin: 0 0 1rem;
}

.dont-page p a {
  color: var(--dn-green-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.dont-page p a:hover {
  color: var(--dn-green);
}

/* ---------- TLDR ---------- */
.dn-tldr {
  background: var(--dn-green-light);
  border-left: 4px solid var(--dn-green);
  padding: 1.5rem;
  border-radius: var(--dn-radius);
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--dn-text);
}

.dn-tldr p {
  margin: 0;
}

.dn-tldr a {
  color: var(--dn-green-dark);
  font-weight: 500;
}

/* ---------- Mistake Cards ---------- */
.dn-mistakes {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.dn-mistake-card {
  background: #fff;
  border: 1px solid var(--dn-border);
  border-left: 4px solid var(--dn-warning);
  border-radius: var(--dn-radius);
  padding: 1.5rem;
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dn-mistake-card:hover {
  border-left-color: var(--dn-green);
  box-shadow: 0 4px 16px rgba(80, 137, 22, 0.1);
}

.dn-mistake-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--dn-warning);
  color: #fff;
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 0.75rem;
}

.dn-mistake-card:hover .dn-mistake-card__number {
  background: var(--dn-green);
}

.dn-mistake-card__title {
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dn-text);
  margin: 0 0 0.75rem;
}

.dn-mistake-card__desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--dn-text-muted);
  margin: 0 0 0.75rem;
}

.dn-mistake-card__impact {
  background: var(--dn-warning-light);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--dn-text);
  margin-bottom: 0.75rem;
}

.dn-mistake-card__impact strong {
  color: var(--dn-warning);
}

.dn-mistake-card__fix {
  background: var(--dn-green-light);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--dn-text);
}

.dn-mistake-card__fix strong {
  color: var(--dn-green-dark);
}

.dn-mistake-card__fix a {
  color: var(--dn-green-dark);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Quiz Section ---------- */
.dn-quiz-section {
  background: var(--dn-bg-alt) !important;
}

.dont-page .quiz-container {
  max-width: 700px;
}

/* Quiz Progress */
.dont-page .quiz-progress {
  margin-bottom: 1.5rem;
}

.dont-page .quiz-progress__text {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dn-text-muted);
  margin-bottom: 0.5rem;
}

.dont-page .quiz-progress__bar {
  height: 6px;
  background: var(--dn-border);
  border-radius: 3px;
  overflow: hidden;
}

.dont-page .quiz-progress__fill {
  height: 100%;
  background: var(--dn-green);
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* Quiz Card */
.dont-page .quiz-card {
  background: #fff;
  border: 1px solid var(--dn-border);
  border-radius: var(--dn-radius);
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.dont-page .quiz-card__section {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dn-green);
  background: var(--dn-green-light);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.dont-page .quiz-card__question {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dn-text);
  line-height: 1.5;
  margin: 0 0 1.25rem;
}

/* Quiz Options */
.dont-page .quiz-card__options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dont-page .quiz-option {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: left;
  background: #fff;
  border: 2px solid var(--dn-border);
  border-radius: var(--dn-radius);
  cursor: pointer;
  color: var(--dn-text);
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s;
}

.dont-page .quiz-option:hover:not(:disabled) {
  border-color: var(--dn-green);
  background: rgba(80, 137, 22, 0.04);
}

.dont-page .quiz-option:focus-visible {
  outline: 2px solid var(--dn-green);
  outline-offset: 2px;
}

.dont-page .quiz-option:disabled {
  cursor: default;
}

.dont-page .quiz-option[aria-pressed="true"].quiz-option--correct {
  border-color: var(--dn-correct);
  background: var(--dn-correct-light);
  color: var(--dn-correct);
  font-weight: 600;
}

.dont-page .quiz-option[aria-pressed="true"].quiz-option--wrong {
  border-color: var(--dn-wrong);
  background: var(--dn-wrong-light);
  color: var(--dn-wrong);
}

.dont-page .quiz-option.quiz-option--correct-reveal {
  border-color: var(--dn-correct);
  background: var(--dn-correct-light);
}

/* Quiz Explanation */
.dont-page .quiz-card__explanation {
  margin: 1rem 0 0;
  padding: 0.75rem 1rem;
  background: var(--dn-green-light);
  border-radius: var(--dn-radius);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--dn-text);
  display: none;
}

.dont-page .quiz-card__explanation.is-visible {
  display: block;
}

/* Quiz Next Button */
.dont-page .quiz-card__next {
  margin-top: 1rem;
}

/* Quiz Results */
.dont-page .quiz-results {
  background: #fff;
  border: 2px solid var(--dn-green);
  border-radius: var(--dn-radius);
  padding: 2rem 1.5rem;
  text-align: center;
}

.dont-page .quiz-results h3 {
  font-family: var(--font-display, 'Montserrat', sans-serif);
  color: var(--dn-text);
  margin: 0 0 0.75rem;
}

.dont-page .quiz-results__score {
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--dn-green);
  margin-bottom: 1.5rem;
}

.dont-page .quiz-results__breakdown {
  text-align: left;
  margin-bottom: 1.5rem;
}

.dont-page .quiz-results__breakdown-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--dn-border);
  font-size: 0.9rem;
}

.dont-page .quiz-results__breakdown-section {
  color: var(--dn-text);
}

.dont-page .quiz-results__breakdown-result--correct {
  color: var(--dn-correct);
  font-weight: 600;
}

.dont-page .quiz-results__breakdown-result--wrong {
  color: var(--dn-wrong);
  font-weight: 600;
}

.dont-page .quiz-results__note {
  font-size: 0.85rem;
  color: var(--dn-text-muted);
  margin-top: 1rem;
}

.dont-page .quiz-results__note a {
  color: var(--dn-green-dark);
}

/* Quiz noscript fallback */
.dont-page .quiz-noscript__item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--dn-border);
}

.dont-page .quiz-noscript__item:last-child {
  border-bottom: none;
}

/* ---------- Stat Counters ---------- */
.dont-page .stat-counters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 600px) {
  .dont-page .stat-counters {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dont-page .stat-counter {
  text-align: center;
  background: #fff;
  border: 1px solid var(--dn-border);
  border-radius: var(--dn-radius);
  padding: 1.5rem 1rem;
}

.dont-page .stat-counter__value {
  display: block;
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--dn-green);
  margin-bottom: 0.25rem;
}

.dont-page .stat-counter__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dn-text);
}

/* ---------- Caveat ---------- */
.dn-caveat {
  font-size: 0.85rem;
  color: var(--dn-text-muted);
  font-style: italic;
  line-height: 1.6;
}

/* ---------- Advice Section ---------- */
.dn-advice ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.dn-advice li {
  padding: 0.75rem 0 0.75rem 1.5rem;
  border-bottom: 1px solid var(--dn-border);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--dn-text);
  position: relative;
}

.dn-advice li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 8px;
  height: 8px;
  background: var(--dn-green);
  border-radius: 50%;
}

.dn-advice li:last-child {
  border-bottom: none;
}

.dn-advice li strong {
  color: var(--dn-green-dark);
}

.dn-advice li a {
  color: var(--dn-green-dark);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .dont-page .quiz-progress__fill {
    transition: none;
  }
  .dont-page .quiz-option {
    transition: none;
  }
  .dn-mistake-card {
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .dont-page section {
    padding: 2rem 0;
  }

  .dn-mistake-card {
    padding: 1.25rem;
  }

  .dont-page .quiz-card {
    padding: 1rem;
  }

  .dont-page .quiz-results {
    padding: 1.5rem 1rem;
  }

  .dont-page .stat-counters {
    grid-template-columns: 1fr;
  }
}