.blog-list {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #F0F0F0;
  background-color: #1a1a1a;
  padding-bottom: 40px;
  min-height: 80vh;
}

.blog-list__timeline-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--header-offset, 120px) 20px 0;
  position: relative;
}

.blog-list__main-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.blog-list__description {
  font-size: 1.1em;
  color: #B0B0B0;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

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

.blog-list__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  background-color: #333;
  height: 100%;
  z-index: 1;
}

.blog-list__item {
  position: relative;
  margin-bottom: 40px;
  padding: 10px 0;
  z-index: 2;
}

.blog-list__item::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background-color: #FFD700;
  border-radius: 50%;
  border: 3px solid #1a1a1a;
  z-index: 3;
}

.blog-list__item-content {
  background-color: #282828;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 500px;
  margin-left: calc(50% + 30px);
}

.blog-list__item:nth-child(odd) .blog-list__item-content {
  margin-left: auto;
  margin-right: calc(50% + 30px);
}

.blog-list__item-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.blog-list__image-wrapper {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  padding-top: 56.25%;
}

.blog-list__cover-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.blog-list__text-content {
  flex-grow: 1;
}

.blog-list__published-date {
  display: block;
  font-size: 0.85em;
  color: #888888;
  margin-bottom: 10px;
}

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

.blog-list__title-link {
  color: #F0F0F0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__title-link:hover {
  color: #FFD700;
}

.blog-list__summary {
  font-size: 0.95em;
  color: #B0B0B0;
  line-height: 1.5;
  margin-bottom: 15px;
  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: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.blog-list__read-more:hover {
  background-color: #e6c200;
  color: #000;
}

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

  .blog-list__item::before {
    left: 20px;
    transform: none;
  }

  .blog-list__item-content {
    margin-left: 50px;
    max-width: calc(100% - 70px);
    margin-right: 20px;
  }

  .blog-list__item:nth-child(odd) .blog-list__item-content {
    margin-left: 50px;
    margin-right: 20px;
  }

  .blog-list__main-title {
    font-size: 2em;
  }
  .blog-list__description {
    font-size: 1em;
  }
  .blog-list__title {
    font-size: 1.2em;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .blog-list__timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .blog-list__item::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .blog-list__item-content {
    margin-left: calc(50% + 30px);
    margin-right: 20px;
  }

  .blog-list__item:nth-child(odd) .blog-list__item-content {
    margin-left: 20px;
    margin-right: calc(50% + 30px);
  }

  .blog-list__main-title {
    font-size: 2.2em;
  }
}

@media (min-width: 1024px) {
  .blog-list__timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .blog-list__item::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .blog-list__item-content {
    margin-left: calc(50% + 30px);
    margin-right: 20px;
  }

  .blog-list__item:nth-child(odd) .blog-list__item-content {
    margin-left: 20px;
    margin-right: calc(50% + 30px);
  }
}