:root {
      --blog-list__primary-color: #007bff;
      --blog-list__secondary-color: #f8f8f8;
      --blog-list__text-color-dark: #333;
      --blog-list__text-color-medium: #666;
      --blog-list__text-color-light: #999;
      --blog-list__border-color: #ddd;
      --blog-list__card-bg: #ffffff;
      --blog-list__shadow: rgba(0, 0, 0, 0.1);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.2);
      --blog-list__border-radius: 10px;
      --blog-list__spacing-medium: 20px;
      --blog-list__spacing-large: 30px;
      --header-offset: 120px; 
    }

    .blog-list__section {
      padding: var(--blog-list__spacing-large) var(--blog-list__spacing-medium);
      padding-top: calc(var(--header-offset) + var(--blog-list__spacing-large));
      max-width: 1200px;
      margin: 0 auto;
      background-color: var(--blog-list__secondary-color);
      color: var(--blog-list__text-color-dark);
      font-family: Arial, sans-serif;
    }

    .blog-list__heading {
      font-size: 2.5em;
      color: var(--blog-list__text-color-dark);
      text-align: center;
      margin-bottom: var(--blog-list__spacing-medium);
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__text-color-medium);
      text-align: center;
      margin-bottom: var(--blog-list__spacing-large);
      line-height: 1.6;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .blog-list__timeline {
      position: relative;
      padding: var(--blog-list__spacing-large) 0;
    }

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

    .blog-list__timeline-item {
      display: flex;
      justify-content: center;
      margin-bottom: var(--blog-list__spacing-large);
      position: relative;
    }

    .blog-list__timeline-marker {
      position: absolute;
      left: 50%;
      top: 0;
      transform: translateX(-50%);
      width: 24px;
      height: 24px;
      background-color: var(--blog-list__primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 0.8em;
      font-weight: bold;
      z-index: 1;
      box-shadow: 0 0 0 4px var(--blog-list__secondary-color);
    }

    .blog-list__card {
      background-color: var(--blog-list__card-bg);
      border-radius: var(--blog-list__border-radius);
      box-shadow: 0 4px 12px var(--blog-list__shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      max-width: 600px;
      width: 100%;
      display: flex;
      flex-direction: column;
      z-index: 1;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--blog-list__shadow-hover);
    }

    .blog-list__card-link {
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

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

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

    .blog-list__content {
      padding: var(--blog-list__spacing-medium);
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-list__title {
      font-size: 1.4em;
      font-weight: bold;
      color: var(--blog-list__text-color-dark);
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__summary {
      font-size: 1em;
      color: var(--blog-list__text-color-medium);
      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__published-at {
      font-size: 0.85em;
      color: var(--blog-list__text-color-light);
      margin-bottom: 15px;
      display: block;
      text-align: right;
    }

    .blog-list__read-more {
      display: inline-flex;
      align-items: center;
      color: var(--blog-list__primary-color);
      font-weight: bold;
      text-decoration: none;
      font-size: 1em;
      margin-top: auto;
    }

    .blog-list__read-more svg {
      margin-left: 5px;
      transition: transform 0.2s ease;
    }

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

    @media (max-width: 767px) {
      .blog-list__section {
        padding: var(--blog-list__spacing-medium) 15px;
        padding-top: calc(var(--header-offset) + var(--blog-list__spacing-medium));
      }

      .blog-list__heading {
        font-size: 2em;
      }

      .blog-list__description {
        font-size: 1em;
      }

      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        justify-content: flex-start;
        margin-left: 40px;
      }

      .blog-list__timeline-marker {
        left: 20px;
        transform: translateX(-50%);
        width: 18px;
        height: 18px;
        font-size: 0.7em;
      }

      .blog-list__published-at {
        font-size: 0.8em;
        margin-bottom: 8px;
        text-align: left;
      }

      .blog-list__title {
        font-size: 1.2em;
      }

      .blog-list__summary {
        font-size: 0.9em;
        -webkit-line-clamp: 4;
      }

      .blog-list__card {
        max-width: none;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__section {
        padding: var(--blog-list__spacing-large) var(--blog-list__spacing-large);
        padding-top: calc(var(--header-offset) + var(--blog-list__spacing-large));
      }

      .blog-list__published-at {
        display: block;
        font-size: 0.85em;
        color: var(--blog-list__text-color-light);
        margin-bottom: 10px;
        text-align: right;
      }

      .blog-list__card {
        max-width: 700px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__published-at {
        display: block;
        font-size: 0.85em;
        color: var(--blog-list__text-color-light);
        margin-bottom: 10px;
        text-align: right;
      }

      .blog-list__card {
        max-width: 800px;
      }
    }