/* Article reading experience (ClearTheCode standards v2) */

.article-page__crumbs {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: #666;
}

.article-page__header {
  margin-bottom: 2rem;
}

.article-page__hero {
  position: relative;
  height: 200px;
  border-radius: 4px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  background: #2a2a2a;
}

.article-page__hero--no-photo {
  background: linear-gradient(135deg, #1a1a1a 0%, #3d1515 55%, #2a2a2a 100%);
}

.article-page__hero-img {
  object-fit: cover;
}

.article-page__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    rgba(0, 0, 0, 0.45) 100%
  );
  pointer-events: none;
}

.article-page__hero-logo {
  position: absolute;
  left: 24px;
  bottom: 20px;
  max-height: 56px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
  background: rgba(255, 255, 255, 0.92);
  padding: 8px 12px;
  border-radius: 4px;
}

.article-page__hero-make {
  position: absolute;
  left: 24px;
  bottom: 24px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.article-page__hero-code {
  position: absolute;
  right: 24px;
  bottom: 24px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: #e52727;
  padding: 6px 14px;
  border-radius: 3px;
}

.article-page__title {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  font-weight: 700;
}

.article-page__meta {
  color: #666;
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.article-page__dek {
  font-size: 1.1rem;
  line-height: 1.5;
  color: #444;
  margin: 0;
  max-width: none;
}

/* Full-width header; TOC + main share the same content width as the hero */
.article-page__layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 300px;
  grid-template-areas:
    'crumbs crumbs crumbs'
    'header header header'
    'toc main adrail';
  column-gap: 2rem;
  row-gap: 0;
  align-items: start;
}

.article-page__layout-crumbs {
  grid-area: crumbs;
  margin-bottom: 1rem;
}

.article-page__layout-header {
  grid-area: header;
  margin-bottom: 2rem;
}

.article-page__layout-toc {
  grid-area: toc;
}

.article-page__layout-main {
  grid-area: main;
  min-width: 0;
}

@media (max-width: 1199px) {
  .article-page__layout {
    grid-template-columns: 260px minmax(0, 1fr);
    grid-template-areas:
      'crumbs crumbs'
      'header header'
      'toc main';
  }
}

@media (max-width: 991px) {
  .article-page__layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      'crumbs'
      'header'
      'main'
      'toc';
  }

  .article-page__layout-toc {
    margin-top: 2rem;
  }
}

.article-toc {
  position: sticky;
  top: 1.5rem;
  padding: 1rem 1.1rem;
  background: #f7f7f7;
  border-radius: 4px;
  border: 1px solid #ebebeb;
}

.article-toc__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #888;
  margin-bottom: 0.75rem;
}

.article-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-toc__item {
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  line-height: 1.35;
}

.article-toc__item--level-3 {
  padding-left: 0.85rem;
  font-size: 0.85rem;
}

.article-toc__item a {
  color: #333;
  text-decoration: none;
}

.article-toc__item a:hover {
  color: #e52727;
}

.article-page__main {
  min-width: 0;
}

.article-markdown {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #262626;
  max-width: none;
}

.article-markdown h1 {
  font-size: 1.75rem;
  margin: 0 0 1rem;
  line-height: 1.25;
}

.article-markdown h2 {
  font-size: 1.4rem;
  margin: 2rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid #eee;
  line-height: 1.3;
}

.article-markdown h2:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.article-markdown h3 {
  font-size: 1.15rem;
  margin: 1.25rem 0 0.5rem;
}

.article-markdown p {
  margin: 0 0 1rem;
}

.article-markdown ul,
.article-markdown ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.article-markdown li {
  margin-bottom: 0.35rem;
}

.article-markdown a {
  color: #e52727;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-markdown hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid #ddd;
}

.article-markdown__table-wrap {
  overflow-x: auto;
  margin-bottom: 1rem;
}

.article-related {
  margin-bottom: 1.25rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid #ebebeb;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.article-related__heading {
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.article-related__group {
  margin-bottom: 1rem;
}

.article-related__group:last-child {
  margin-bottom: 0;
}

.article-related__group-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  margin: 0 0 0.5rem;
}

.article-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-related__list li {
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.article-related__link {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 500;
  color: #333;
  line-height: 1.4;
}

.article-related__link:hover {
  color: #e52727;
}

.article-page__footer-related {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #ebebeb;
}

.article-page__footer-related .article-related {
  position: static;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.article-page__footer-primary {
  margin-top: 2rem;
  font-size: 1rem;
}

.article-page__footer-primary a {
  color: #e52727;
  font-weight: 600;
}

.article-embedded-resources {
  margin: 2.5rem 0;
  padding: 1.25rem 1.5rem;
  background: #f9f9f9;
  border: 1px solid #ebebeb;
  border-radius: 4px;
  max-width: none;
}

.article-embedded-resources__heading {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.article-embedded-resources__group {
  margin-bottom: 1.25rem;
}

.article-embedded-resources__group:last-child {
  margin-bottom: 0;
}

.article-embedded-resources__group-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  margin: 0 0 0.5rem;
}

.article-embedded-resources__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-embedded-resources__list li {
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

.article-embedded-resources__list a {
  color: #e52727;
  font-weight: 500;
}

.article-embedded-resources__desc {
  display: block;
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.1rem;
}

.article-resources {
  position: sticky;
  top: 1.5rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid #ebebeb;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.article-resources__heading {
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.article-resources__group {
  margin-bottom: 1.25rem;
}

.article-resources__group-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  margin: 0 0 0.5rem;
}

.article-resources__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-resources__list li {
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  line-height: 1.4;
}

.article-resources__list a {
  color: #e52727;
  font-weight: 500;
}

.article-resources__desc {
  display: block;
  font-size: 0.8rem;
  color: #777;
  margin-top: 0.15rem;
}

.article-resource-video__frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 4px;
  background: #000;
  margin-bottom: 0.5rem;
}

.article-resource-video__frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.article-resources__video-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
}

.article-page__sources {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
  max-width: none;
}

.article-page__sources h2 {
  font-size: 1.15rem;
}

.article-inline-videos,
.article-inline-parts {
  margin: 2rem 0;
  max-width: none;
}

.article-inline-videos__heading,
.article-inline-parts__heading {
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.article-inline-videos__intro,
.article-inline-parts__intro {
  color: #555;
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.article-inline-videos__item {
  margin-bottom: 1.75rem;
}

.article-inline-videos__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.article-inline-videos__desc {
  font-size: 0.88rem;
  color: #666;
  margin: 0.5rem 0 0;
}

.article-inline-parts__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-inline-parts__list li {
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.article-inline-parts__list a {
  color: #e52727;
  font-weight: 600;
}

.article-inline-parts__desc {
  display: block;
  font-size: 0.85rem;
  color: #777;
  margin-top: 0.15rem;
}

.vehicle-finder__row select {
  flex: 1 1 140px;
  min-width: 120px;
}

.article-page__header {
  max-width: none;
}

.article-cluster {
  margin: 0 0 1.5rem;
  padding: 1rem 1.25rem;
  background: #fff8f8;
  border: 1px solid #f0d4d4;
  border-radius: 4px;
}

.article-cluster__primary {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.article-cluster__primary a {
  color: #e52727;
  font-weight: 600;
}

.article-cluster__heading {
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

.article-cluster__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-cluster__list li {
  margin-bottom: 0.45rem;
  line-height: 1.35;
}

.article-cluster__list a {
  color: #e52727;
  font-weight: 500;
}

.article-cluster__tag {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #888;
}

/* Mechanic-facing diagnostic facts (anti-thin-content) */
.code-diagnostic-snapshot {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  background: #fafafa;
}

.code-diagnostic-snapshot__title {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

.code-diagnostic-snapshot__code-link {
  color: #e52727;
  font-weight: 600;
}

.code-diagnostic-snapshot__grid {
  display: grid;
  grid-template-columns: minmax(8rem, 11rem) 1fr;
  gap: 0.65rem 1rem;
  margin: 0;
}

.code-diagnostic-snapshot__grid dt {
  margin: 0;
  font-weight: 600;
  color: #444;
}

.code-diagnostic-snapshot__grid dd {
  margin: 0;
}

.code-diagnostic-snapshot__symptoms {
  margin: 0;
  padding-left: 1.1rem;
}

.code-diagnostic-snapshot__workflow,
.code-diagnostic-snapshot__fixes {
  margin-top: 1.25rem;
}

.code-diagnostic-snapshot__workflow-body {
  white-space: pre-wrap;
  line-height: 1.55;
  color: #333;
}

.hub-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hub-link-list li {
  margin-bottom: 0.55rem;
}

.hub-link-list--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
}

.hub-link-list--inline li {
  margin: 0;
}

/* Diagnostic calculator widget */
.diagnostic-calculator {
  background: #f8f9fb;
  border: 1px solid #e8eaef;
  border-radius: 4px;
  padding: 1.5rem 1.75rem;
}

.diagnostic-calculator__header--compact {
  margin-bottom: 1rem;
}

.diagnostic-calculator__title {
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.diagnostic-calculator__lead {
  margin: 0 0 1.25rem;
  color: #555;
  line-height: 1.5;
}

.diagnostic-calculator__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 640px) {
  .diagnostic-calculator__grid {
    grid-template-columns: 1fr;
  }
}

.diagnostic-calculator__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #444;
}

.diagnostic-calculator__field--full {
  margin-bottom: 1rem;
}

.diagnostic-calculator__input {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 2px;
  font-size: 15px;
}

.diagnostic-calculator__textarea {
  width: 100%;
  min-height: 110px;
  padding: 12px;
  border: 0;
  border-radius: 2px;
  font-size: 15px;
  line-height: 1.45;
  resize: vertical;
  font-family: inherit;
}

.diagnostic-calculator--hero {
  position: relative;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 16px;
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.04),
    0 18px 48px rgba(0, 0, 0, 0.22);
  padding: 0 0 1.5rem;
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
  overflow: hidden;
}

.diagnostic-calculator--hero::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, #e52727 0%, #ff6b4a 50%, #e52727 100%);
}

.diagnostic-calculator--hero .diagnostic-calculator__form {
  padding: 1.35rem 1.5rem 0;
}

.diagnostic-calculator--hero .diagnostic-calculator__grid {
  gap: 0.85rem;
}

.diagnostic-calculator--hero .diagnostic-calculator__input,
.diagnostic-calculator--hero .diagnostic-calculator__textarea,
.diagnostic-calculator--hero select {
  border: 1px solid #e3e3e3 !important;
  border-radius: 8px !important;
  background: #f8f9fa !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.diagnostic-calculator--hero .diagnostic-calculator__input:focus,
.diagnostic-calculator--hero .diagnostic-calculator__textarea:focus,
.diagnostic-calculator--hero select:focus {
  border-color: #e52727 !important;
  box-shadow: 0 0 0 3px rgba(229, 39, 39, 0.12);
  outline: none;
}

.diagnostic-calculator--hero .diagnostic-calculator__textarea {
  min-height: 120px;
  border-radius: 8px !important;
}

.diagnostic-calculator--hero .diagnostic-calculator__form-actions {
  padding: 0 1.5rem;
}

.diagnostic-calculator--hero .diagnostic-calculator__submit {
  width: 100%;
  max-width: none;
  height: 50px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  background: linear-gradient(180deg, #ef3a3a 0%, #d42222 100%);
  border: none;
  box-shadow: 0 4px 14px rgba(229, 39, 39, 0.35);
}

.diagnostic-calculator--hero .diagnostic-calculator__submit:hover {
  filter: brightness(1.05);
}

.diagnostic-calculator--hero .diagnostic-calculator__results,
.diagnostic-calculator--hero .diagnostic-calculator__loading {
  padding: 1.25rem 1.5rem 0;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__results,
.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__loading {
  color: #1a1a1a;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__vehicle {
  color: #111;
  font-size: 1.05rem;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__code {
  color: #333;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__block h3 {
  color: #111;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__block ul {
  color: #222;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__cost-card strong {
  color: #111;
  font-size: 1.05rem;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__capture p,
.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__guide-title {
  color: #333;
}

.block-finder__body .diagnostic-calculator--hero .diagnostic-calculator__reset {
  color: #444;
}

.diagnostic-calculator--hero .diagnostic-calculator__title {
  color: #1a1a1a;
}

.diagnostic-calculator--hero .diagnostic-calculator__field span {
  color: #333;
}

.diagnostic-calculator--hero .diagnostic-calculator__form-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  margin-top: 0.15rem;
}

.diagnose-landing__content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.diagnose-landing__content h2:first-child {
  margin-top: 0;
}

.diagnose-landing__faq-list {
  margin: 0;
}

.diagnose-landing__faq-item {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #e8eaef;
}

.diagnose-landing__faq-item dt {
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.diagnose-landing__faq-item dd {
  margin: 0;
  color: #444;
  line-height: 1.55;
}

.diagnostic-calculator__form-actions {
  width: 100%;
}

.diagnostic-calculator__submit {
  margin-top: 0.25rem;
}

.diagnostic-calculator__error {
  color: #b42318;
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.diagnostic-calculator__loading-text {
  margin: 1rem 0 0;
  color: #555;
  font-style: italic;
}

.diagnostic-calculator__skeleton {
  height: 18px;
  background: linear-gradient(90deg, #eceff3 25%, #f5f7fa 50%, #eceff3 75%);
  background-size: 200% 100%;
  animation: diagnostic-shimmer 1.2s infinite;
  border-radius: 2px;
  margin-bottom: 0.65rem;
}

.diagnostic-calculator__skeleton--short {
  width: 55%;
}

.diagnostic-calculator__skeleton--medium {
  width: 78%;
  height: 48px;
}

@keyframes diagnostic-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.diagnostic-calculator__results {
  color: #1a1a1a;
}

.diagnostic-calculator__vehicle {
  font-weight: 700;
  margin: 0 0 0.35rem;
}

.diagnostic-calculator__code {
  margin: 0 0 1rem;
  color: #555;
}

.diagnostic-calculator__costs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.diagnostic-calculator__cost-card {
  background: #fff;
  border: 1px solid #e0e4ea;
  border-radius: 4px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.diagnostic-calculator__cost-card--pro {
  border-color: #c5d4f0;
  background: #f3f7fd;
}

.diagnostic-calculator__cost-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #666;
}

.diagnostic-calculator__block h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

.diagnostic-calculator__block ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.diagnostic-calculator__cta {
  margin: 1.25rem 0;
}

.diagnostic-calculator__guide-title {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: #555;
}

.diagnostic-calculator__capture p {
  line-height: 1.55;
}

.diagnostic-calculator__notify-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.diagnostic-calculator__success {
  color: #067647;
  font-weight: 600;
  margin: 1rem 0;
}

.diagnostic-calculator__reset {
  background: none;
  border: none;
  color: #555;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.hub-link-list a {
  color: #e52727;
  font-weight: 500;
}