:root {
      --blog-list__primary-bg: #1a1a1a;
      --blog-list__secondary-bg: #282828;
      --blog-list__text-color: #f0f0f0;
      --blog-list__accent-color: #ffcc00;
      --blog-list__light-text: #cccccc;
      --blog-list__dark-text: #000000;
      --blog-list__muted-text: #999999;
      --blog-list__border-color: #444444;
    }

    .blog-list {
      background-color: var(--blog-list__primary-bg);
      color: var(--blog-list__text-color);
      padding-top: var(--header-offset, 120px);
      padding-bottom: 60px;
      min-height: 100vh;
      font-family: Arial, sans-serif;
    }

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

    .blog-list__heading {
      text-align: center;
      margin-bottom: 40px;
      font-size: 2.5em;
      color: var(--blog-list__accent-color);
      text-transform: uppercase;
      letter-spacing: 1px;
    }

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

    .blog-list__timeline-line {
      position: absolute;
      width: 4px;
      background-color: var(--blog-list__border-color);
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      display: none;
    }

    .blog-list__timeline-item {
      margin-bottom: 40px;
      position: relative;
      width: 100%;
      max-width: 500px;
      margin-left: auto;
      margin-right: auto;
      padding: 0 10px;
    }

    .blog-list__timeline-item:last-child {
      margin-bottom: 0;
    }

    .blog-list__timeline-card {
      background-color: var(--blog-list__secondary-bg);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      border: 1px solid var(--blog-list__border-color);
      height: 100%;
    }

    .blog-list__timeline-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    }

    .blog-list__card-image {
      width: 100%;
      padding-bottom: 56.25%;
      background-size: cover;
      background-position: center;
      background-color: var(--blog-list__border-color);
      border-bottom: 1px solid var(--blog-list__border-color);
    }

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

    .blog-list__card-date {
      font-size: 14px;
      color: var(--blog-list__muted-text);
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__card-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__card-title-link {
      color: var(--blog-list__accent-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__card-title-link:hover {
      color: #fff;
    }

    .blog-list__card-summary {
      font-size: 15px;
      color: var(--blog-list__light-text);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

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

    .blog-list__card-read-more:hover {
      background-color: #fff;
      color: var(--blog-list__primary-bg);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-line {
        display: block;
      }

      .blog-list__timeline-item {
        width: 50%;
        margin-bottom: 60px;
        padding: 0;
      }

      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: left;
        padding-right: 40px;
      }

      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: right;
        padding-left: 40px;
      }

      .blog-list__timeline-item::after {
        content: '';
        position: absolute;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background-color: var(--blog-list__accent-color);
        border: 3px solid var(--blog-list__secondary-bg);
        z-index: 1;
        top: 25px;
        transform: translateY(-50%);
      }

      .blog-list__timeline-item:nth-child(odd)::after {
        right: -8px;
      }

      .blog-list__timeline-item:nth-child(even)::after {
        left: -8px;
      }

      .blog-list__timeline-wrapper::after {
        content: '';
        display: table;
        clear: both;
      }

      .blog-list__card-date {
        text-align: left;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__card-date {
        text-align: right;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__card-date {
        text-align: left;
      }
    }

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

    @media (max-width: 767px) {
      .blog-list__heading {
        font-size: 2em;
        margin-bottom: 30px;
      }

      .blog-list__timeline-item {
        max-width: 400px;
      }
      
      .blog-list__card-title {
        font-size: 18px;
      }

      .blog-list__card-summary {
        font-size: 14px;
      }

      .blog-list__card-read-more {
        padding: 8px 15px;
        font-size: 14px;
      }
    }