.blog-list {
  padding-top: var(--header-offset, 120px);
  background-color: #1a1a2e;
  color: #f0f0f0;
  min-height: 100vh;
  padding-bottom: 40px;
}

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

.blog-list__main-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;
}

.blog-list__timeline {
  position: relative;
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.blog-list__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: #33334d;
  left: 20px;
  z-index: 1;
}

.blog-list__item {
  position: relative;
  padding-left: 50px;
  box-sizing: border-box;
}

.blog-list__item::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 10px;
  width: 20px;
  height: 20px;
  background-color: #FFD700;
  border-radius: 50%;
  border: 3px solid #1a1a2e;
  z-index: 2;
}

.blog-list__card {
  background-color: #2a2a4a;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.blog-list__image-link {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  position: relative;
  overflow: hidden;
}

.blog-list__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-list__card:hover .blog-list__image {
  transform: scale(1.05);
}

.blog-list__content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-list__title {
  font-size: 1.4em;
  margin-top: 0;
  margin-bottom: 10px;
  font-weight: bold;
  line-height: 1.3;
}

.blog-list__title-link {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-list__title-link:hover {
  color: #f0f0f0;
}

.blog-list__summary {
  font-size: 1em;
  color: #cccccc;
  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__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.blog-list__published-at {
  font-size: 0.85em;
  color: #b0b0b0;
  display: flex;
  align-items: center;
}

.blog-list__icon {
  display: inline-block;
  margin-right: 5px;
  color: #b0b0b0;
}

.blog-list__icon--time::before {
  content: '📅';
}

.blog-list__icon--arrow::before {
  content: '➔';
}

.blog-list__read-more {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9em;
  display: flex;
  align-items: center;
  transition: color 0.3s ease;
}

.blog-list__read-more:hover {
  color: #f0f0f0;
}

@media (min-width: 768px) {
  .blog-list__timeline {
    grid-template-columns: 1fr 4px 1fr;
    gap: 0;
  }

  .blog-list__timeline::before {
    left: 50%;
    margin-left: -2px;
  }

  .blog-list__item {
    padding: 0;
  }

  .blog-list__item::before {
    content: none;
  }

  .blog-list__item:nth-child(odd) {
    grid-column: 1 / 2;
    text-align: right;
    padding-right: 50px;
  }

  .blog-list__item:nth-child(even) {
    grid-column: 3 / 4;
    text-align: left;
    padding-left: 50px;
  }

  .blog-list__item:nth-child(odd) .blog-list__card {
    margin-left: auto;
  }

  .blog-list__item:nth-child(even) .blog-list__card {
    margin-right: auto;
  }

  .blog-list__item:nth-child(odd)::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 10px;
    width: 20px;
    height: 20px;
    background-color: #FFD700;
    border-radius: 50%;
    border: 3px solid #1a1a2e;
    z-index: 2;
  }

  .blog-list__item:nth-child(even)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 10px;
    width: 20px;
    height: 20px;
    background-color: #FFD700;
    border-radius: 50%;
    border: 3px solid #1a1a2e;
    z-index: 2;
  }

  .blog-list__item:nth-child(odd) .blog-list__content {
    align-items: flex-end;
  }
  .blog-list__item:nth-child(odd) .blog-list__meta {
    flex-direction: row-reverse;
  }
  .blog-list__item:nth-child(odd) .blog-list__icon {
    margin-left: 5px;
    margin-right: 0;
  }
  .blog-list__item:nth-child(odd) .blog-list__read-more .blog-list__icon--arrow::before {
    content: '←';
  }
}

@media (min-width: 1024px) {
  .blog-list__section {
    padding: 20px;
  }
  .blog-list__item:nth-child(odd) .blog-list__card,
  .blog-list__item:nth-child(even) .blog-list__card {
    max-width: 480px;
  }
}