/* Shared visual system for the English language-learning editorial cluster. */
.language-article {
  --ll-bg: #f7f3ea;
  --ll-paper: #fffdf8;
  --ll-ink: #173243;
  --ll-muted: #5b6b70;
  --ll-line: #d9e0d9;
  --ll-coral: #c95d43;
  --ll-coral-soft: #f7e5dc;
  --ll-green: #2f7059;
  --ll-green-soft: #e5f0e8;
  --ll-blue-soft: #e7f0f1;
  --ll-yellow: #fff1c9;
  background: var(--ll-bg);
  color: var(--ll-ink);
}

.language-article .site-header {
  position: relative;
  border-bottom: 1px solid var(--ll-line);
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 6px 20px rgba(23, 50, 67, 0.05);
}

.language-article .site-header-inner {
  min-height: 76px;
}

.language-article .main-nav a,
.language-article .header-actions a,
.language-article .article-body a,
.language-article .article-aside a,
.language-article .mobile-toc a,
.language-article .footer-links a {
  color: var(--ll-ink);
}

.language-article .main-nav a:hover,
.language-article .article-body a:hover,
.language-article .article-aside a:hover,
.language-article .mobile-toc a:hover,
.language-article .footer-links a:hover {
  color: var(--ll-coral);
}

.language-article .button-primary {
  border-color: var(--ll-coral);
  background: var(--ll-coral);
  color: #fff;
  box-shadow: 0 10px 22px rgba(201, 93, 67, 0.18);
}

.language-article .button-primary:hover,
.language-article .button-primary:focus-visible {
  background: #aa4934;
  color: #fff;
}

.language-article .button-secondary {
  border-color: var(--ll-line);
  background: var(--ll-paper);
  color: var(--ll-ink);
}

.language-article .button-secondary:hover,
.language-article .button-secondary:focus-visible {
  border-color: var(--ll-ink);
  color: var(--ll-ink);
}

.language-article .menu-button {
  border-color: var(--ll-line);
  background: var(--ll-paper);
}

.language-article .menu-lines,
.language-article .menu-lines::before,
.language-article .menu-lines::after {
  background: var(--ll-ink);
}

.language-article .main-nav[data-open="true"] {
  border-color: var(--ll-line);
  background: var(--ll-paper);
}

.language-article .main-nav[data-open="true"] a {
  border-bottom-color: var(--ll-line);
}

.language-article .breadcrumb {
  padding-top: 26px;
  color: var(--ll-muted);
}

.language-article .breadcrumb a {
  color: var(--ll-green);
}

.language-article .article-hero {
  padding: 48px 0 44px;
  background:
    radial-gradient(circle at 92% 18%, rgba(201, 93, 67, 0.12), transparent 26%),
    radial-gradient(circle at 8% 8%, rgba(47, 112, 89, 0.1), transparent 25%);
}

.language-article--notebook .article-hero {
  background:
    radial-gradient(circle at 88% 18%, rgba(47, 112, 89, 0.12), transparent 26%),
    radial-gradient(circle at 8% 8%, rgba(201, 93, 67, 0.08), transparent 25%);
}

.language-article .article-hero h1 {
  max-width: 940px;
  color: var(--ll-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.65rem, 6.2vw, 5.7rem);
  line-height: 1.02;
}

.language-article .article-hero .eyebrow {
  color: var(--ll-coral);
}

.language-article .article-deck {
  max-width: 800px;
  color: var(--ll-muted);
}

.language-article .article-byline {
  color: var(--ll-muted);
}

.language-article .article-layout {
  grid-template-columns: minmax(0, 720px) 238px;
  gap: clamp(38px, 7vw, 90px);
  padding-top: 24px;
  padding-bottom: 92px;
}

.language-article .article-body {
  color: var(--ll-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.16rem;
  line-height: 1.78;
}

.language-article .article-body > p:first-child {
  font-size: 1.3rem;
}

.language-article .article-body h2,
.language-article .article-body h3,
.language-article .article-aside h2,
.language-article .mobile-toc summary,
.language-article .inline-cta,
.language-article .source-note,
.language-article .article-callout,
.language-article .routine-card,
.language-article .comparison-card,
.language-article .word-bank-card,
.language-article .faq-list {
  font-family: "Avenir Next", "Segoe UI", Arial, Helvetica, sans-serif;
}

.language-article .article-body h2 {
  margin-top: 64px;
  color: var(--ll-ink);
  font-size: clamp(2rem, 3vw, 2.75rem);
}

.language-article .article-body h3 {
  color: var(--ll-ink);
  font-size: 1.28rem;
}

.language-article .article-body p,
.language-article .article-body ul,
.language-article .article-body ol {
  color: #314b55;
}

.language-article .article-body strong {
  color: var(--ll-ink);
}

.language-article .article-body a {
  text-decoration-color: rgba(47, 112, 89, 0.42);
  text-underline-offset: 3px;
}

.language-article .article-visual {
  margin: 0 0 42px;
}

.language-article .article-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(23, 50, 67, 0.12);
  border-radius: 24px;
  box-shadow: 0 22px 44px rgba(23, 50, 67, 0.13);
}

.language-article .article-visual figcaption {
  margin-top: 12px;
  color: var(--ll-muted);
  font: 0.82rem/1.5 "Avenir Next", "Segoe UI", Arial, sans-serif;
  text-align: center;
}

.language-article .article-aside {
  position: sticky;
  top: 24px;
  padding: 20px;
  border: 1px solid var(--ll-line);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.75);
}

.language-article .article-aside h2 {
  margin: 0 0 14px;
  color: var(--ll-green);
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.language-article .article-aside ol {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  color: var(--ll-muted);
  font: 0.83rem/1.4 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.mobile-toc {
  display: none;
}

.quick-answer {
  margin: 0 0 42px;
  padding: 24px 26px;
  border: 1px solid #c9dfd2;
  border-radius: 20px;
  background: var(--ll-green-soft);
  font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.quick-answer__label,
.routine-kicker,
.word-bank-label {
  margin: 0 0 8px;
  color: var(--ll-green);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-answer p:last-child,
.source-note p:last-child,
.article-callout p:last-child,
.inline-cta p:last-child {
  margin-bottom: 0;
}

.language-article .source-note,
.language-article .article-callout {
  margin: 32px 0;
  padding: 22px 24px;
  border-left: 4px solid var(--ll-green);
  border-radius: 0 16px 16px 0;
  background: var(--ll-blue-soft);
  color: #314b55;
  font-size: 0.98rem;
  line-height: 1.6;
}

.language-article .article-callout {
  border-left-color: var(--ll-coral);
  background: var(--ll-coral-soft);
}

.routine-grid,
.age-grid,
.source-grid {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.routine-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.age-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.routine-card,
.age-card,
.word-bank-card {
  padding: 20px;
  border: 1px solid var(--ll-line);
  border-radius: 17px;
  background: var(--ll-paper);
  box-shadow: 0 8px 22px rgba(23, 50, 67, 0.05);
}

.routine-card__number {
  display: grid;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  place-items: center;
  border-radius: 50%;
  background: var(--ll-coral);
  color: #fff;
  font-weight: 900;
}

.routine-card h3,
.age-card h3,
.word-bank-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.routine-card p,
.age-card p,
.word-bank-card p {
  margin: 0;
  font: 0.94rem/1.55 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.age-card {
  border-top: 4px solid var(--ll-green);
}

.age-card:nth-child(2) { border-top-color: var(--ll-coral); }
.age-card:nth-child(3) { border-top-color: #b88428; }

.comparison-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 28px 0;
  overflow: hidden;
  border: 1px solid var(--ll-line);
  border-radius: 18px;
  background: var(--ll-paper);
}

.comparison-card > div {
  padding: 20px;
}

.comparison-card > div + div {
  border-left: 1px solid var(--ll-line);
  background: var(--ll-green-soft);
}

.comparison-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--ll-coral);
  font: 0.7rem/1.2 "Avenir Next", "Segoe UI", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.comparison-card p {
  margin: 0;
  font: 1rem/1.55 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.word-bank-card {
  margin: 28px 0;
  background: var(--ll-yellow);
}

.word-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.word-bank span {
  padding: 7px 10px;
  border: 1px solid rgba(23, 50, 67, 0.14);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
  color: var(--ll-ink);
  font: 800 0.9rem/1 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.language-article .inline-cta {
  margin: 52px 0;
  padding: 28px;
  border: 1px solid rgba(201, 93, 67, 0.32);
  border-radius: 22px;
  background: var(--ll-ink);
  color: #fff;
  box-shadow: 0 16px 34px rgba(23, 50, 67, 0.13);
}

.language-article .inline-cta h2,
.language-article .inline-cta p {
  color: #fff;
}

.language-article .inline-cta h2 {
  margin-top: 0;
  font-size: 1.8rem;
}

.language-article .inline-cta p {
  font: 1rem/1.6 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.language-article .inline-cta .button-primary {
  background: #f29a78;
  border-color: #f29a78;
  color: #1d3040;
  box-shadow: none;
}

.language-article .faq-list {
  border-top: 1px solid var(--ll-line);
}

.language-article .faq-list details {
  border-bottom: 1px solid var(--ll-line);
}

.language-article .faq-list summary {
  padding: 18px 32px 18px 0;
  position: relative;
  cursor: pointer;
  color: var(--ll-ink);
  font-weight: 800;
  line-height: 1.4;
  list-style: none;
}

.language-article .faq-list summary::-webkit-details-marker { display: none; }

.language-article .faq-list summary::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 0;
  color: var(--ll-coral);
  font-size: 1.3rem;
}

.language-article .faq-list details[open] summary::after { content: "−"; }

.language-article .faq-list p {
  margin: 0 0 18px;
  font: 1rem/1.65 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.language-article .sources-list {
  margin: 0;
  padding-left: 20px;
  font: 0.92rem/1.6 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.language-article .sources-list li + li { margin-top: 10px; }

.language-article .related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.language-article .related-card {
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--ll-line);
  border-radius: 17px;
  background: var(--ll-paper);
  color: var(--ll-ink);
  text-decoration: none;
}

.language-article .related-card:hover {
  border-color: var(--ll-coral);
  box-shadow: 0 10px 24px rgba(23, 50, 67, 0.08);
}

.language-article .related-card span {
  display: block;
  margin-bottom: 9px;
  color: var(--ll-green);
  font: 0.7rem/1.2 "Avenir Next", "Segoe UI", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.language-article .related-card strong {
  color: var(--ll-ink);
  font: 800 1rem/1.35 "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.language-article .sticky-cta {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(23, 50, 67, 0.96);
  box-shadow: 0 16px 34px rgba(23, 50, 67, 0.2);
}

.language-article .sticky-cta small { color: #d7e2e2; }

.language-article .site-footer {
  border-top-color: var(--ll-line);
  background: var(--ll-paper);
  color: var(--ll-muted);
}

.language-article .reading-progress {
  background: var(--ll-coral);
}

@media (max-width: 900px) {
  .language-article .article-layout {
    grid-template-columns: 1fr;
  }

  .language-article .article-aside {
    display: none;
  }

  .language-article .sticky-cta {
    display: none;
  }

  .language-article .article-body {
    max-width: 720px;
    margin: 0 auto;
  }

  .mobile-toc {
    display: block;
    margin: 0 auto 28px;
    max-width: 720px;
    border: 1px solid var(--ll-line);
    border-radius: 16px;
    background: var(--ll-paper);
    font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
  }

  .mobile-toc summary {
    padding: 15px 18px;
    cursor: pointer;
    font-weight: 850;
    list-style: none;
  }

  .mobile-toc summary::-webkit-details-marker { display: none; }

  .mobile-toc ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0 18px 18px 38px;
    font-size: 0.9rem;
    line-height: 1.4;
  }
}

@media (max-width: 680px) {
  .language-article .article-hero {
    padding: 34px 0 30px;
  }

  .language-article .article-hero h1 {
    font-size: clamp(2.55rem, 13vw, 4.3rem);
  }

  .language-article .article-deck { font-size: 1.05rem; }
  .language-article .article-byline { gap: 5px 12px; font-size: 0.82rem; }
  .language-article .article-layout { padding-top: 18px; padding-bottom: 68px; }
  .language-article .article-body { font-size: 1.08rem; line-height: 1.73; }
  .language-article .article-body > p:first-child { font-size: 1.16rem; }
  .language-article .article-visual { margin-bottom: 30px; }
  .language-article .article-visual img { border-radius: 18px; }
  .quick-answer { padding: 20px; }
  .routine-grid, .age-grid, .comparison-card, .language-article .related-grid { grid-template-columns: 1fr; }
  .comparison-card > div + div { border-top: 1px solid var(--ll-line); border-left: 0; }
  .language-article .inline-cta { padding: 22px; }
  .language-article .inline-cta .button { width: 100%; text-align: center; }
  .language-article .sticky-cta { right: 10px; bottom: 10px; left: 10px; }
  .language-article .sticky-cta-copy { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .language-article *, .language-article *::before, .language-article *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}