body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f3f4f6;
  margin: 0;
  padding: 0;
}

.section-title {
  text-align: center;
  font-size: 1.8rem;
  color: #0a2342;
  margin-top: 40px;
}

.blog-article {
  text-align: left;
  max-width: 900px;
  margin: 20px auto 60px;
  font-size: 1rem;
  line-height: 1.75;
  padding: 25px 20px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.04);
}

.blog-article .lead {
  font-size: 1.05rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 18px;
}

.blog-article h3, .blog-article h4 {
  margin-top: 18px;
  margin-bottom: 10px;
  color: #0a2342;
}

.blog-article ul, .blog-article ol {
  margin-left: 1.1rem;
  margin-bottom: 12px;
}

.blog-article ul li, .blog-article ol li {
  margin-bottom: 8px;
}

.blog-article .cta {
  margin-top: 22px;
  padding: 14px;
  border-left: 4px solid #0a2342;
  background: #f8fafc;
  border-radius: 6px;
  font-weight: 600;
}

.blog-article .cta-button {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 16px;
  background: #0a2342;
  color: #ffffff;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.3s ease;
}

.blog-article .cta-button:hover {
  background: #1b3a6b;
}

@media (max-width: 700px) {
  .blog-article {
    padding: 18px 14px;
    margin: 16px;
  }
}

/* ----- Image intégrée à l'article ----- */
.article-image {
  display: block;
  width: 100%;
  max-width: 750px;
  height: auto;
  margin: 20px auto 30px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}