.blog-list {
  padding-top: var(--header-offset, 120px);
  padding-bottom: 40px;
  background-color: #f5f7fa;
  color: #333;
  font-family: Arial, sans-serif;
}

.blog-list__hero-section {
  text-align: center;
  padding: 40px 20px;
  background-color: #ffffff;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
}

.blog-list__main-title {
  font-size: 2.2em;
  color: #0a2342;
  margin-bottom: 15px;
  line-height: 1.2;
}

.blog-list__description {
  font-size: 1.1em;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.blog-list__timeline-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.blog-list__timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: #c0c0c0;
  transform: translateX(-50%);
  z-index: 0;
}

.blog-list__item {
  display: flex;
  position: relative;
  margin-bottom: 40px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding: 20px;
  z-index: 1;
}

.blog-list__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.blog-list__item-date-wrapper {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background-color: #0a2342;
  color: #ffffff;
  padding: 8px 15px;
  border-radius: 5px;
  font-size: 0.9em;
  white-space: nowrap;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.blog-list__item-content-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.blog-list__item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.blog-list__item-text-content {
  flex-grow: 1;
}

.blog-list__item-title {
  font-size: 1.3em;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-list__item-title-link {
  color: #0a2342;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__item-title-link:hover {
  color: #ff6f00;
}

.blog-list__item-summary {
  font-size: 1em;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-list__item-read-more {
  display: inline-block;
  background-color: #ff6f00;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
  font-size: 0.95em;
}

.blog-list__item-read-more:hover {
  background-color: #e65c00;
}

@media (min-width: 768px) {
  .blog-list__item {
    padding: 30px;
    margin-left: calc(50% + 40px);
    margin-right: -20px;
    width: calc(50% - 60px);
    justify-content: flex-start;
    flex-direction: row;
  }

  .blog-list__item:nth-child(even) {
    margin-left: -20px;
    margin-right: calc(50% + 40px);
    justify-content: flex-end;
    text-align: right;
  }

  .blog-list__item:nth-child(even) .blog-list__item-text-content {
    order: 1;
  }
  .blog-list__item:nth-child(even) .blog-list__item-link {
    order: 2;
  }
  .blog-list__item:nth-child(even) .blog-list__item-title-link {
    text-align: right;
  }
  .blog-list__item:nth-child(even) .blog-list__item-summary {
    text-align: right;
  }
  .blog-list__item:nth-child(even) .blog-list__item-read-more {
    float: right;
  }

  .blog-list__item-date-wrapper {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .blog-list__item-link {
    width: 200px;
    height: 112.5px;
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .blog-list__item:nth-child(odd) .blog-list__item-link {
    margin-right: 20px;
  }

  .blog-list__item:nth-child(even) .blog-list__item-link {
    margin-left: 20px;
  }

  .blog-list__item-image {
    height: 100%;
  }

  .blog-list__item-title {
    font-size: 1.4em;
  }
  .blog-list__item-summary {
    font-size: 1.05em;
  }
  .blog-list__item-read-more {
    font-size: 1em;
  }
}

@media (min-width: 1024px) {
  .blog-list__main-title {
    font-size: 2.8em;
  }
  .blog-list__description {
    font-size: 1.2em;
  }
  .blog-list__item {
    width: calc(50% - 60px);
    padding: 30px;
  }
  .blog-list__item-link {
    width: 250px;
    height: 140.625px;
  }
  .blog-list__item-title {
    font-size: 1.5em;
  }
  .blog-list__item-summary {
    font-size: 1.1em;
  }
}

@media (max-width: 767px) {
  .blog-list__timeline-container::before {
    left: 20px;
    transform: none;
  }

  .blog-list__item {
    flex-direction: column;
    margin-left: 40px;
    margin-right: 0;
    width: auto;
    text-align: left;
  }

  .blog-list__item-date-wrapper {
    left: 20px;
    transform: translateX(-50%);
    margin-left: -20px;
    top: 0;
  }

  .blog-list__item-image {
    height: 180px;
  }
  
  .blog-list__item-link {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
  }
}