.blog-list {
  padding-top: var(--header-offset, 120px);
  padding-bottom: 40px;
  background-color: #f0f2f5;
  min-height: 100vh;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.blog-list__hero {
  text-align: center;
  padding: 30px 20px;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.blog-list__page-title {
  font-size: 2.2em;
  color: #1a1a1a;
  margin-bottom: 15px;
  line-height: 1.2;
}

.blog-list__page-description {
  font-size: 1em;
  color: #444;
  line-height: 1.6;
}

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

@media (min-width: 768px) {
  .blog-list__timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: #ccc;
    transform: translateX(-50%);
  }
}

.blog-list__item {
  position: relative;
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .blog-list__item {
    justify-content: space-between;
  }
  .blog-list__item:nth-child(even) {
    flex-direction: row-reverse;
  }
  .blog-list__item:nth-child(odd) {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .blog-list__timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: #007bff;
    border-radius: 50%;
    border: 3px solid #f0f2f5;
    z-index: 1;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .blog-list__item:nth-child(odd) .blog-list__timeline-dot {
    left: calc(50% - 20px);
  }
  .blog-list__item:nth-child(even) .blog-list__timeline-dot {
    left: calc(50% + 20px);
  }
}

.blog-list__card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 360px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-list__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .blog-list__card {
    flex-direction: row;
    max-width: 550px;
  }
  .blog-list__item:nth-child(odd) .blog-list__card {
    margin-right: calc(50% + 20px);
  }
  .blog-list__item:nth-child(even) .blog-list__card {
    margin-left: calc(50% + 20px);
  }
}

@media (min-width: 1024px) {
  .blog-list__card {
    max-width: 500px;
  }
  .blog-list__item:nth-child(odd) .blog-list__card {
    margin-right: calc(50% + 20px);
  }
  .blog-list__item:nth-child(even) .blog-list__card {
    margin-left: calc(50% + 20px);
  }
}

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

@media (min-width: 768px) {
  .blog-list__image-wrapper {
    width: 40%;
    padding-bottom: 0;
    height: auto;
  }
}

.blog-list__image-link {
  display: block;
  width: 100%;
  height: 100%;
}

.blog-list__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

@media (min-width: 768px) {
  .blog-list__content {
    width: 60%;
  }
}

.blog-list__title {
  font-size: 1.25em;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.3;
  font-weight: bold;
}

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

.blog-list__title-link:hover {
  color: #007bff;
}

.blog-list__summary {
  font-size: 0.9em;
  color: #444;
  line-height: 1.5;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.blog-list__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85em;
  color: #555;
  margin-top: 10px;
}

.blog-list__date {
  white-space: nowrap;
}

.blog-list__read-more {
  display: inline-flex;
  align-items: center;
  color: #007bff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.blog-list__read-more:hover {
  color: #0056b3;
}

.blog-list__arrow {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.blog-list__read-more:hover .blog-list__arrow {
  transform: translateX(3px);
}

@media (max-width: 767px) {
  .blog-list__timeline-dot {
    display: none;
  }
}

@media (min-width: 768px) {
  .blog-list__page-title {
    font-size: 2.8em;
  }
  .blog-list__page-description {
    font-size: 1.1em;
  }
  .blog-list__timeline-container {
    padding: 20px 0;
  }
  .blog-list__item {
    margin-bottom: 60px;
  }
}

@media (min-width: 1024px) {
  .blog-list__page-title {
    font-size: 3.2em;
  }
  .blog-list__page-description {
    font-size: 1.2em;
  }
  .blog-list__timeline-container {
    padding: 20px;
  }
}