/* ============================================================
   ALL AMERICAN CHC — Single Post (Article) Styles
   Loaded by single.php on is_singular('post').
   Shared .breadcrumb, .cta-section/.cta-banner live in global.css.
   ============================================================ */


/* === ARTICLE WRAPPER === */
.article {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}


/* === HEADER === */
.art-header {
  margin-bottom: 32px;
}

.art-title {
  font-size: 56px;
  line-height: 64px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
  margin-bottom: 24px;
}

.art-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.art-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.art-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-grey-3);
}

.art-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-author-name {
  font-size: 16px;
  line-height: 22px;
  font-weight: var(--fw-semibold);
  color: var(--color-primary-blue);
}

.art-author-role {
  font-size: 14px;
  line-height: 18px;
  color: var(--color-grey-7);
}

.art-meta-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  line-height: 18px;
  color: var(--color-grey-7);
  flex-wrap: wrap;
}

.art-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-primary-blue);
  font-size: 14px;
  line-height: 18px;
  font-weight: var(--fw-semibold);
  color: var(--color-primary-blue);
  transition: background var(--transition-fast);
}

.art-tag:hover {
  background: var(--color-blue-n11);
}

.art-hero {
  width: 100%;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  position: relative;
}

.art-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-hero-fallback {
  background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-blue-n3) 60%, var(--color-primary-green) 100%);
}


/* === LAYOUT === */
.art-layout {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.art-content {
  flex: 1;
  min-width: 0;
}


/* === PROSE (editor output inside .art-content-body) === */
.art-content-body > h2 {
  font-size: 32px;
  line-height: 40px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
  margin: 32px 0 16px;
}

.art-content-body > h2:first-child {
  margin-top: 0;
}

.art-content-body > h3 {
  font-size: 24px;
  line-height: 30px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
  margin: 24px 0 12px;
}

.art-content-body > h4 {
  font-size: 20px;
  line-height: 26px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
  margin: 20px 0 10px;
}

.art-content-body > p {
  font-size: 18px;
  line-height: 28px;
  color: var(--color-grey-9);
  margin-bottom: 16px;
}

.art-content-body > ul,
.art-content-body > ol {
  font-size: 18px;
  line-height: 28px;
  color: var(--color-grey-9);
  margin: 0 0 20px 24px;
  padding-left: 8px;
}

.art-content-body > ul { list-style: disc; }
.art-content-body > ol { list-style: decimal; }

.art-content-body > ul li,
.art-content-body > ol li {
  margin-bottom: 8px;
}

.art-content-body > ul li::marker,
.art-content-body > ol li::marker {
  color: var(--color-primary-blue);
}

.art-content-body a {
  color: var(--color-primary-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.art-content-body a:hover {
  color: var(--color-blue-n3);
}

.art-content-body strong { font-weight: var(--fw-semibold); }
.art-content-body em { font-style: italic; }

.art-content-body > blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--color-primary-blue);
  background: var(--color-blue-n11);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 18px;
  line-height: 28px;
  color: var(--color-grey-9);
  font-style: italic;
}

.art-content-body > blockquote p { margin: 0; }

.art-content-body img,
.art-content-body figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 24px 0;
}

.art-content-body figure {
  margin: 24px 0;
}

.art-content-body figcaption {
  font-size: 14px;
  line-height: 20px;
  color: var(--color-grey-6);
  margin-top: 8px;
  text-align: center;
}

.art-content-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;
  font-size: 0.92em;
  background: var(--color-grey-2);
  padding: 2px 6px;
  border-radius: 4px;
}

.art-content-body pre {
  margin: 20px 0;
  padding: 16px;
  background: var(--color-grey-2);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.art-content-body pre code {
  background: none;
  padding: 0;
}

.art-content-body hr {
  border: none;
  height: 1px;
  background: var(--color-grey-3);
  margin: 32px 0;
}


/* === SHARE === */
.art-share {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-grey-3);
  flex-wrap: wrap;
}

.art-share-label {
  font-size: 16px;
  line-height: 22px;
  color: var(--color-grey-7);
}

.art-share-icons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.art-share-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-7);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-grey-3);
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.art-share-icon:hover,
.art-share-icon:focus-visible {
  color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
  background: var(--color-blue-n11);
}

.art-share-icon:focus-visible {
  outline: 2px solid var(--color-primary-blue);
  outline-offset: 2px;
}

.art-share-icon svg {
  width: 18px;
  height: 18px;
}

.art-share-copy-feedback {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-blue-4);
  color: var(--color-grey-0);
  font-size: 12px;
  line-height: 16px;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.art-share-copy.is-copied .art-share-copy-feedback {
  opacity: 1;
}


/* === TAGS ROW === */
.art-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.art-tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--color-blue-n11);
  color: var(--color-primary-blue);
  font-size: 14px;
  line-height: 18px;
  font-weight: var(--fw-medium);
  transition: background var(--transition-fast);
}

.art-tag-chip:hover {
  background: var(--color-blue-n9);
}


/* === AUTHOR BOX === */
.art-author-box {
  display: flex;
  gap: 16px;
  margin-top: 48px;
  padding: 24px;
  background: var(--color-grey-0);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.art-author-box-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-grey-3);
}

.art-author-box-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-author-box-body {
  flex: 1;
  min-width: 0;
}

.art-author-box-label {
  font-size: 12px;
  line-height: 16px;
  font-weight: var(--fw-semibold);
  color: var(--color-grey-6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.art-author-box-name {
  font-size: 20px;
  line-height: 26px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
  margin: 4px 0 8px;
}

.art-author-box-name a {
  color: inherit;
  transition: color var(--transition-fast);
}

.art-author-box-name a:hover { color: var(--color-primary-blue); }

.art-author-box-bio {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-grey-7);
  margin: 0;
}


/* === PREV / NEXT === */
.art-prev-next {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-grey-3);
}

.art-prev-next-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-grey-0);
  box-shadow: var(--shadow-card);
  color: var(--color-grey-9);
  max-width: 48%;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.art-prev-next-link:hover {
  background: var(--color-blue-n11);
  color: var(--color-primary-blue);
}

.art-prev-next-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.art-prev-next-link > span {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.art-prev-next-next {
  margin-left: auto;
  text-align: right;
}

.art-prev-next-next > span { align-items: flex-end; }

.art-prev-next-label {
  font-size: 12px;
  line-height: 16px;
  font-weight: var(--fw-semibold);
  color: var(--color-grey-6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.art-prev-next-title {
  font-size: 16px;
  line-height: 22px;
  font-weight: var(--fw-medium);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}


/* === SIDEBAR === */
.art-sidebar {
  width: 360px;
  flex-shrink: 0;
  position: sticky;
  top: 130px;
}

.art-help-card {
  background: var(--color-grey-0);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.art-help-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.art-help-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-blue-n11);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--color-primary-blue);
  font-weight: var(--fw-semibold);
}

.art-help-title {
  font-size: 20px;
  line-height: 26px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
}

.art-help-sub {
  font-size: 16px;
  line-height: 22px;
  color: var(--color-grey-7);
  margin-top: 4px;
}

.art-help-btns {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.art-help-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-grey-5);
  background: transparent;
  font-size: 17px;
  line-height: 1;
  font-weight: var(--fw-semibold);
  color: var(--color-primary-blue);
  cursor: pointer;
  font-family: var(--font-primary);
  transition: all var(--transition-fast);
  text-decoration: none;
  text-align: center;
}

.art-help-btn-primary {
  background: var(--color-primary-blue);
  color: var(--color-grey-0);
  border-color: var(--color-primary-blue);
}

.art-help-btn-primary:hover {
  background: var(--color-blue-n3);
  border-color: var(--color-blue-n3);
}

.art-help-btn:not(.art-help-btn-primary):hover {
  background: var(--color-blue-n11);
  border-color: var(--color-primary-blue);
}

.art-help-note {
  font-size: 14px;
  line-height: 18px;
  color: var(--color-grey-6);
  text-align: center;
}

.art-help-note a {
  color: var(--color-blue-n2);
  font-weight: var(--fw-medium);
}

.art-help-note a:hover { text-decoration: underline; }


/* === RELATED === */
.art-related {
  max-width: var(--container-max);
  margin: var(--section-gap) auto 0;
  padding: 0 var(--container-padding);
}

.art-related-header {
  display: grid;
  grid-template-columns: minmax(0, 740px) auto;
  align-items: start;
  justify-content: space-between;
  column-gap: 48px;
  margin-bottom: 64px;
}

.art-related-copy {
  width: 100%;
  min-width: 0;
}

.art-related-actions {
  display: flex;
  justify-content: flex-end;
  justify-self: end;
  padding-top: 6px;
}

.art-related-title {
  font-size: 32px;
  line-height: 40px;
  font-weight: var(--fw-semibold);
  color: var(--color-blue-4);
}

.art-related-sub {
  max-width: 680px;
  font-size: 18px;
  line-height: 24px;
  color: var(--color-grey-9);
  margin-top: 16px;
}

.art-related-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 54px;
  padding: 16px 24px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-blue);
  color: var(--color-grey-0);
  font-size: 17px;
  line-height: 1;
  font-weight: var(--fw-semibold);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast);
}

.art-related-btn:hover { background: var(--color-blue-n3); }
.art-related-btn svg { width: 20px; height: 20px; }

.art-related-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.art-blog-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  height: 410px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.art-blog-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-blog-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.6));
}

.art-blog-card-fallback {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-blue-n4) 60%, var(--color-primary-green) 100%);
}

.art-blog-overlay {
  position: relative;
  z-index: 1;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.art-blog-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  line-height: 18px;
  color: var(--color-grey-1);
  margin-bottom: 8px;
}

.art-blog-name {
  font-size: 20px;
  line-height: 26px;
  font-weight: var(--fw-semibold);
  color: var(--color-grey-0);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.art-blog-desc {
  font-size: 16px;
  line-height: 22px;
  color: var(--color-grey-1);
  margin-top: 4px;
  max-height: 44px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}


/* === RESPONSIVE === */
@media (max-width: 1279px) {
  .article { padding: 0 32px; }
  .art-sidebar { width: 320px; }
  .art-related { padding: 0 32px; }
}

@media (max-width: 1100px) {
  .art-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991px) {
  .article { padding: 0 16px; }

  .art-title {
    font-size: 32px;
    line-height: 40px;
  }
  .art-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .art-hero {
    height: 300px;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
  }

  .art-layout {
    flex-direction: column;
    gap: 32px;
  }

  .art-content-body > h2 { font-size: 24px; line-height: 30px; margin-top: 24px; }
  .art-content-body > h3 { font-size: 20px; line-height: 26px; }
  .art-content-body > p,
  .art-content-body > ul,
  .art-content-body > ol { font-size: 16px; line-height: 26px; }

  .art-sidebar {
    width: 100%;
    position: static;
  }

  .art-related {
    padding: 0 16px;
    margin-top: var(--section-gap-mobile);
  }
  .art-related-header {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 36px;
  }
  .art-related-copy {
    width: 100%;
    max-width: none;
  }
  .art-related-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .art-related-title { font-size: 24px; line-height: 30px; }
  .art-related-sub {
    max-width: none;
    font-size: 16px;
    line-height: 22px;
  }
  .art-related-btn {
    height: 48px;
    font-size: 16px;
    width: 100%;
    justify-content: center;
  }
  .art-related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .art-blog-card { height: 360px; }

  .art-prev-next {
    flex-direction: column;
  }
  .art-prev-next-link {
    max-width: 100%;
  }

  .art-author-box {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 575px) {
  .article { padding: 0 12px; }
  .art-related { padding: 0 12px; }
  .art-title {
    font-size: 28px;
    line-height: 34px;
  }
  .art-hero { height: 240px; }
}
