.blog-list {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: hsl(0, 0%, 90%);
  background-color: hsl(210, 10%, 10%);
  padding-top: var(--header-offset, 120px);
  padding-bottom: 40px;
  min-height: 100vh;
  line-height: 1.6;
}

.blog-list__header-section {
  text-align: center;
  padding: 40px 20px 60px;
  max-width: 800px;
  margin: 0 auto;
}

.blog-list__section-title {
  font-size: 2.5em;
  color: hsl(35, 100%, 50%);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.blog-list__section-description {
  font-size: 1.1em;
  color: hsl(0, 0%, 75%);
  line-height: 1.6;
}

.blog-list__timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.blog-list__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: hsl(210, 10%, 25%);
  transform: translateX(-50%);
  z-index: 0;
}

.blog-list__item {
  display: flex;
  justify-content: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.blog-list__date-wrapper {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  background-color: hsl(35, 100%, 50%);
  color: hsl(0, 0%, 100%);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9em;
  font-weight: bold;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.blog-list__date {
  display: block;
}

.blog-list__card {
  background-color: hsl(210, 10%, 15%);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 45%;
}

.blog-list__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.blog-list__item:nth-child(odd) .blog-list__card {
  margin-right: 50%;
}

.blog-list__item:nth-child(even) .blog-list__card {
  margin-left: 50%;
}

.blog-list__item:nth-child(even) .blog-list__date-wrapper {
  transform: translateX(-50%);
}

.blog-list__image-link {
  display: block;
  width: 100%;
  padding-bottom: 56.25%;
  position: relative;
  overflow: hidden;
}

.blog-list__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.blog-list__content {
  padding: 20px 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-list__title {
  font-size: 1.25em;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-list__title-link {
  color: hsl(0, 0%, 95%);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__title-link:hover {
  color: hsl(35, 100%, 50%);
}

.blog-list__summary {
  font-size: 0.95em;
  color: hsl(0, 0%, 70%);
  margin-bottom: 15px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.blog-list__read-more {
  display: inline-block;
  background-color: hsl(35, 100%, 50%);
  color: hsl(0, 0%, 100%);
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.9em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 15px;
  align-self: flex-start;
}

.blog-list__read-more:hover {
  background-color: hsl(35, 100%, 40%);
  transform: translateY(-2px);
}

@media (max-width: 1024px) {
  .blog-list__timeline::before {
    left: 20px;
    transform: translateX(0);
  }

  .blog-list__item {
    justify-content: flex-start;
  }

  .blog-list__date-wrapper {
    left: 20px;
    transform: translateX(-50%);
  }

  .blog-list__card {
    width: calc(100% - 80px);
    margin-left: 60px;
  }

  .blog-list__item:nth-child(odd) .blog-list__card,
  .blog-list__item:nth-child(even) .blog-list__card {
    margin-right: 0;
    margin-left: 60px;
  }
}

@media (max-width: 767px) {
  .blog-list__header-section {
    padding: 30px 15px 40px;
  }

  .blog-list__section-title {
    font-size: 2em;
  }

  .blog-list__section-description {
    font-size: 1em;
  }

  .blog-list__timeline {
    padding: 10px;
  }

  .blog-list__timeline::before {
    left: 15px;
  }

  .blog-list__item {
    margin-bottom: 40px;
  }

  .blog-list__date-wrapper {
    left: 15px;
    padding: 6px 12px;
    font-size: 0.8em;
  }

  .blog-list__card {
    width: calc(100% - 50px);
    margin-left: 40px;
  }

  .blog-list__item:nth-child(odd) .blog-list__card,
  .blog-list__item:nth-child(even) .blog-list__card {
    margin-left: 40px;
  }

  .blog-list__title {
    font-size: 1.1em;
  }

  .blog-list__summary {
    font-size: 0.85em;
    -webkit-line-clamp: 4;
  }

  .blog-list__read-more {
    padding: 8px 15px;
    font-size: 0.8em;
  }
}