#post-single-4 {
  padding: 60px 15px;
  margin: 0 auto;
  max-width: 1000px;
}
#post-single-4 .row {
  display: flex;
  gap: 30px;
}
#post-single-4 .sidebar {
  flex: 1;
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  font-size: 0.9rem;
}
#post-single-4 .content-main {
  flex: 3;
}
@media (max-width: 768px) {
  #post-single-4 .row {
    flex-direction: column;
  }
}



#related-posts-4 {
  padding: 60px 15px;
  margin: 0 auto;
  max-width: 1200px;
}
#related-posts-4 .carousel-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
#related-posts-4 .carousel-item img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
#related-posts-4 .carousel-caption {
  background: rgba(0, 0, 0, 0.5);
  padding: 15px;
  border-radius: 4px;
}
#related-posts-4 .btn-readmore {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
}
@media (max-width: 768px) {
  #related-posts-4 .carousel-item img {
    height: 250px;
  }
}



#content-block-3 {
  padding: 60px 15px;
  max-width: 900px;
  margin: 0 auto;
}
#content-block-3 .row {
  display: flex;
  gap: 30px;
}
#content-block-3 .left-column {
  flex: 2;
  font-size: 1rem;
  line-height: 1.8;
  color: #555;
}
#content-block-3 .right-column {
  flex: 1;
  background: #f8f9fa;
  padding: 20px;
  border-left: 3px solid #007bff;
  font-style: italic;
  text-align: center;
}
#content-block-3 .right-column p {
  margin: 0;
}
#content-block-3 .right-column .author {
  margin-top: 10px;
  font-weight: bold;
  font-style: normal;
}
@media (max-width: 768px) {
  #content-block-3 .row {
    flex-direction: column;
  }
  #content-block-3 .right-column {
    border-left: none;
    border-top: 3px solid #007bff;
  }
}