:root {
      --blog-list-primary-color: #007bff;
      --blog-list-secondary-color: #6c757d;
      --blog-list-text-dark: #343a40;
      --blog-list-text-light: #f8f9fa;
      --blog-list-background: #f8f9fa;
      --blog-list-card-background: #ffffff;
      --blog-list-border-color: #dee2e6;
      --blog-list-shadow-color: rgba(0, 0, 0, 0.1);
      --blog-list-accent-color: #ffc107; 
    }

    .blog-list__timeline-section {
      padding: 40px 20px;
      background-color: var(--blog-list-background);
      padding-top: var(--header-offset, 120px);
      max-width: 1200px;
      margin: 0 auto;
    }

    .blog-list__section-title {
      font-size: 2.2em;
      color: var(--blog-list-text-dark);
      text-align: center;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.3;
    }

    .blog-list__section-description {
      font-size: 1em;
      color: var(--blog-list-secondary-color);
      text-align: center;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

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

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 4px;
      background-color: var(--blog-list-border-color);
      border-radius: 2px;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 30px;
      padding-left: 60px;
      min-height: 100px;
      display: flex;
      align-items: flex-start;
    }

    .blog-list__timeline-dot {
      position: absolute;
      left: 10px;
      top: 15px;
      width: 24px;
      height: 24px;
      background-color: var(--blog-list-accent-color);
      border-radius: 50%;
      border: 3px solid var(--blog-list-card-background);
      z-index: 1;
      box-shadow: 0 0 0 2px var(--blog-list-border-color);
    }

    .blog-list__timeline-content {
      background-color: var(--blog-list-card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list-shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      width: 100%;
      overflow: hidden;
    }

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

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      position: relative;
      overflow: hidden;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

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

    .blog-list__timeline-content:hover .blog-list__cover-image {
      transform: scale(1.05);
    }

    .blog-list__text-content {
      padding: 20px;
    }

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

    .blog-list__item-link {
      color: var(--blog-list-text-dark);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__item-link:hover {
      color: var(--blog-list-primary-color);
    }

    .blog-list__item-summary {
      font-size: 0.9em; 
      color: var(--blog-list-secondary-color);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__item-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 15px;
    }

    .blog-list__item-date {
      font-size: 0.8em; 
      color: var(--blog-list-secondary-color);
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--blog-list-primary-color);
      color: var(--blog-list-text-light);
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

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

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

      .blog-list__timeline-item {
        padding-left: 0;
        justify-content: center;
        margin-bottom: 40px;
      }

      .blog-list__timeline-dot {
        left: 50%;
        transform: translateX(-50%);
        top: 20px;
      }

      .blog-list__timeline-content {
        width: calc(50% - 40px);
        max-width: 500px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: calc(50% + 40px);
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: calc(50% + 40px);
      }

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

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

      .blog-list__item-title {
        font-size: 1.35em; 
      }

      .blog-list__item-summary {
        font-size: 0.95em; 
      }
    }

    @media (min-width: 1024px) {
      .blog-list__section-title {
        font-size: 2.5em;
      }

      .blog-list__section-description {
        font-size: 1.1em;
      }

      .blog-list__timeline-item {
        margin-bottom: 50px;
      }

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

      .blog-list__item-summary {
        font-size: 1em; 
      }
    }