/* Eclara — Blog styles */

/* ─── Listing ────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--color-bg-alt);
}
.blog-card__img-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-bg-alt));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.blog-card__body {
  padding: 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0;
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__footer {
  padding: .875rem 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

/* ─── Breadcrumb ─────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ─── Article page ───────────────────────────────────────────────── */
.blog-hero {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: 2.25rem;
  box-shadow: var(--shadow-md);
}

/* Titre H1 */
.blog-post-title {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

/* Meta bar (date + temps de lecture) */
.blog-meta-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.blog-meta-item {
  display: flex;
  align-items: center;
  gap: .35rem;
}

/* ─── TOC collapsible ────────────────────────────────────────────── */
.blog-toc {
  max-width: 720px;
  margin: 0 auto 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}

.blog-toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .875rem 1.25rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.blog-toc__toggle::-webkit-details-marker { display: none; }
.blog-toc__toggle:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; }

.blog-toc__label {
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
}

.blog-toc__chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform .25s ease;
}
details.blog-toc[open] .blog-toc__chevron { transform: rotate(180deg); }

.blog-toc__body { padding: 0 1.25rem .875rem; }

.blog-toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.blog-toc__list a {
  display: block;
  padding: .375rem .75rem;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  line-height: 1.45;
  transition: background .15s, color .15s;
}
.blog-toc__list a:hover {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
}
.blog-toc__list a.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
[dir="ltr"] .blog-toc__list a.active { border-left: 3px solid var(--color-primary); }
[dir="rtl"] .blog-toc__list a.active { border-right: 3px solid var(--color-primary); }

/* ─── Article wrapper centré ─────────────────────────────────────── */
.blog-content {
  max-width: 720px;
  margin: 0 auto;
}

/* ─── Corps de l'article — typographie éditoriale ────────────────── */
.blog-body {
  line-height: 1.9;
  color: var(--color-text-primary);
  font-size: 1.0625rem;
}

.blog-body h2 {
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  font-weight: 700;
  margin: 2.75rem 0 .75rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  letter-spacing: -.015em;
  scroll-margin-top: 90px;
}

.blog-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 2rem 0 .5rem;
  color: var(--color-text-primary);
}

.blog-body p { margin-bottom: 1.25rem; }

.blog-body ul,
.blog-body ol { margin: 0 0 1.25rem 1.75rem; }
[dir="rtl"] .blog-body ul,
[dir="rtl"] .blog-body ol { margin: 0 1.75rem 1.25rem 0; }

.blog-body li { margin-bottom: .45rem; line-height: 1.75; }

.blog-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.blog-body a:hover { color: var(--color-primary-dark); }

.blog-body strong { font-weight: 700; }

.blog-body blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-inline-start: 3px solid var(--color-primary);
  background: var(--color-primary-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}
[dir="rtl"] .blog-body blockquote {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

/* ─── Images inline injectées ────────────────────────────────────── */
.blog-inline-img {
  margin: 1.75rem 0 2.25rem;
}
.blog-inline-img img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: block;
}

/* ─── FAQ ────────────────────────────────────────────────────────── */
.blog-faq {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 2px solid var(--color-border);
}
.blog-faq__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
  border: none;
  padding: 0;
}
.blog-faq__item {
  border-bottom: 1px solid var(--color-border);
}
.blog-faq__q {
  width: 100%;
  text-align: inherit;
  background: none;
  border: none;
  padding: 1rem 0;
  font-size: .975rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  font-family: inherit;
  color: var(--color-text-primary);
  transition: color .15s;
}
.blog-faq__q:hover { color: var(--color-primary); }
.blog-faq__q svg  { flex-shrink: 0; color: var(--color-text-muted); transition: transform .2s; }
.blog-faq__q[aria-expanded="true"] svg { transform: rotate(180deg); }
.blog-faq__a {
  display: none;
  padding: 0 0 1rem;
  font-size: .9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}
.blog-faq__a.open { display: block; }

/* ─── Mobile ─────────────────────────────────────────────────────── */
@media (max-width: 760px) {
  .blog-toc { margin-inline: 0; }
  .blog-content { padding-inline: 0; }
}