.blog-list {
  background-color: #1a1a1a; 
  color: #ffffff; 
  font-family: Arial, sans-serif;
  padding-bottom: 40px; 
  padding-top: var(--header-offset, 120px); 
}

.blog-list__section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.blog-list__page-title {
  font-size: 2.2em;
  color: #ffd700; 
  text-align: center;
  margin-bottom: 15px;
  font-weight: bold;
}

.blog-list__description {
  font-size: 1.1em;
  color: #cccccc;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.blog-list__timeline-container {
  position: relative;
  max-width: 900px; 
  margin: 0 auto;
  padding: 20px 0;
}

.blog-list__timeline-container::after {
  content: '';
  position: absolute;
  width: 4px;
  background-color: #ffd700; 
  top: 0;
  bottom: 0;
  left: 20px; 
  margin-left: -2px; 
  z-index: 1;
}

.blog-list__timeline-item {
  padding: 10px 0;
  position: relative;
  width: 100%;
  padding-left: 60px; 
  margin-bottom: 30px;
}

.blog-list__timeline-dot {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: #ffd700; 
  border-radius: 50%;
  left: 10px; 
  top: 20px;
  z-index: 2;
  border: 4px solid #1a1a1a; 
}

.blog-list__timeline-date {
  font-size: 0.9em;
  color: #cccccc;
  margin-bottom: 10px;
  display: block;
  font-weight: bold;
}

.blog-list__timeline-content {
  background-color: #2c2c2c; 
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-list__timeline-item:hover .blog-list__timeline-content {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.blog-list__image-link {
  display: block;
  margin-bottom: 15px;
  overflow: hidden;
  border-radius: 8px;
}

.blog-list__cover-image {
  width: 100%;
  height: 225px; 
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.blog-list__timeline-item:hover .blog-list__cover-image {
  transform: scale(1.05);
}

.blog-list__item-title {
  font-size: 1.4em; 
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-list__title-link {
  color: #ffd700; 
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.blog-list__title-link:hover {
  color: #ffffff; 
}

.blog-list__item-summary {
  font-size: 1em; 
  color: #cccccc;
  margin-bottom: 15px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3; 
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-list__read-more {
  display: inline-block;
  background-color: #ffd700; 
  color: #1a1a1a; 
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 10px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.blog-list__read-more:hover {
  background-color: #ffffff; 
  color: #1a1a1a;
}

.blog-list__keywords {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-list__keyword-tag {
  background-color: #444444;
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 0.85em;
}

@media (min-width: 768px) {
  .blog-list__timeline-container::after {
    left: 50%; 
  }

  .blog-list__timeline-dot {
    left: 50%;
    margin-left: -10px; 
  }

  .blog-list__timeline-item {
    width: 50%;
    padding-left: 0;
    padding-right: 30px;
  }

  .blog-list__timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
    padding-right: 60px; 
    padding-left: 0;
  }

  .blog-list__timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
    padding-left: 60px; 
    padding-right: 0;
  }

  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
    right: -10px; 
    left: auto;
  }

  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
    left: -10px; 
    right: auto;
  }

  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
    margin-left: auto;
  }

  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
    margin-right: auto;
  }

  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
    text-align: right;
  }
  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .blog-list__page-title {
    font-size: 2.5em;
  }
  .blog-list__description {
    font-size: 1.15em;
  }
  .blog-list__item-title {
    font-size: 1.5em; 
  }
  .blog-list__cover-image {
    height: 250px; 
  }
}