/* =========================================
   TRAVEL BLUE — Blog CSS
   ========================================= */

/* ---- LOGO IMAGE dans le header ---- */
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

/* ---- BLOG LISTING PAGE ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--blue);
}

.blog-card-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, #2a5282 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
}

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-cat-badge {
  background: var(--blue-light);
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.blog-date {
  font-size: 0.78rem;
  color: var(--gray-text);
}

.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.4;
  flex: 1;
}

.blog-card-desc {
  font-size: 0.85rem;
  color: var(--gray-text);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  transition: gap 0.2s;
}
.blog-card-link:hover { gap: 8px; color: var(--blue-dark); }

/* Filtre catégories */
.blog-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* ---- ARTICLE PAGE ---- */
.article-hero {
  background: linear-gradient(135deg, #0e2136 0%, #1d3a56 100%);
  padding: 120px 0 56px;
}
.article-hero h1 {
  color: var(--white);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin-bottom: 16px;
  max-width: 800px;
}
.article-intro {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 700px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.article-cat {
  background: rgba(119,166,213,0.25);
  color: #a8ccec;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.article-date {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
}

.article-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 56px;
  align-items: start;
}

.article-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}
.article-content h2 {
  font-size: 1.4rem;
  margin: 36px 0 16px;
  color: var(--navy);
}
.article-content h3 {
  font-size: 1.15rem;
  margin: 28px 0 12px;
  color: var(--navy);
}
.article-content p {
  margin-bottom: 18px;
  color: #374151;
}
.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 18px;
}
.article-content li {
  margin-bottom: 8px;
  color: #374151;
}
.article-content strong { color: var(--navy); }
.article-content a { color: var(--blue); text-decoration: underline; }

.article-sidebar { position: sticky; top: 100px; }

.sidebar-card {
  background: var(--gray-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.sidebar-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--navy);
}
.sidebar-card p {
  font-size: 0.85rem;
  color: var(--gray-text);
  line-height: 1.6;
}
.sidebar-card a { color: var(--blue); }

@media (max-width: 900px) {
  .article-body { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
}