:root {
    --primary-color: #007bff; 
    --secondary-color: #1a1a2e; 
    --text-color-light: #f0f0f0;
    --text-color-dark: #333;
    --text-color-muted: #b0b0b0;
    --card-bg: #2a2a4a; 
    --border-color: #4a4a6a;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --header-offset: 120px; 
  }

  .blog-list {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    padding-top: var(--header-offset);
  }

  .blog-list__hero {
    text-align: center;
    padding: 60px 20px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
    border-bottom: 1px solid var(--border-color);
  }

  .blog-list__hero-title {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
    text-shadow: 0 2px 4px var(--shadow-color);
  }

  .blog-list__hero-description {
    font-size: 1.1em;
    color: var(--text-color-muted);
    max-width: 800px;
    margin: 0 auto;
  }

  .blog-list__timeline-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

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

  .blog-list__timeline-line {
    position: absolute;
    width: 4px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
  }

  .blog-list__timeline-item {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    position: relative;
    width: 100%;
  }

  .blog-list__timeline-point {
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--primary-color);
    border: 3px solid var(--card-bg);
    border-radius: 50%;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    z-index: 2;
  }

  .blog-list__timeline-content {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow-color);
    padding: 25px;
    max-width: 90%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .blog-list__timeline-item:hover .blog-list__timeline-content {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-color);
  }

  .blog-list__timeline-image-link {
    display: block;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
  }

  .blog-list__timeline-image {
    width: 100%;
    height: 225px;
    object-fit: cover;
    display: block;
    border-radius: 8px;
  }

  .blog-list__timeline-details {
    display: flex;
    flex-direction: column;
  }

  .blog-list__timeline-date {
    font-size: 0.9em;
    color: var(--text-color-muted);
    margin-bottom: 10px;
    display: block;
  }

  .blog-list__timeline-post-title {
    font-size: 1.25em;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.3;
  }

  .blog-list__timeline-post-link {
    color: var(--text-color-light);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__timeline-post-link:hover {
    color: var(--primary-color);
  }

  .blog-list__timeline-summary {
    font-size: 1em;
    color: var(--text-color-light);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .blog-list__timeline-read-more {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-color-light);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    align-self: flex-start;
    transition: background-color 0.3s ease, transform 0.3s ease;
  }

  .blog-list__timeline-read-more:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
  }

  @media (min-width: 768px) {
    .blog-list__timeline-item {
      justify-content: flex-end;
      position: relative;
      margin-bottom: 60px;
    }

    .blog-list__timeline-item:nth-child(odd) {
      justify-content: flex-start;
    }

    .blog-list__timeline-content {
      width: calc(50% - 40px);
      max-width: none;
    }

    .blog-list__timeline-point {
      left: 50%;
      transform: translateX(-50%);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      text-align: left;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-image-link {
      margin-left: auto;
      margin-right: 0;
    }
    
    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-read-more {
      align-self: flex-end;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-image-link {
      margin-right: auto;
      margin-left: 0;
    }
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-read-more {
      align-self: flex-start;
    }
  }

  @media (min-width: 1024px) {
    .blog-list__hero-title {
      font-size: 3em;
    }

    .blog-list__hero-description {
      font-size: 1.2em;
    }

    .blog-list__timeline-wrapper {
      padding: 40px 0;
    }

    .blog-list__timeline-item {
      margin-bottom: 80px;
    }

    .blog-list__timeline-point {
      top: 30px;
      width: 20px;
      height: 20px;
      border-width: 4px;
    }

    .blog-list__timeline-content {
      padding: 30px;
    }

    .blog-list__timeline-image {
      height: 338px;
    }

    .blog-list__timeline-post-title {
      font-size: 1.4em;
    }

    .blog-list__timeline-summary {
      font-size: 1.05em;
    }
  }