:root {
    --rubik88-primary-color: #0056b3; 
    --rubik88-secondary-color: #003d80; 
    --rubik88-text-color-dark: #333333;
    --rubik88-text-color-medium: #666666;
    --rubik88-text-color-light: #999999;
    --rubik88-background-light: #ffffff;
    --rubik88-background-grey: #f8f8f8;
    --rubik88-border-color: #e0e0e0;
    --rubik88-shadow-light: rgba(0, 0, 0, 0.08);
    --rubik88-shadow-hover: rgba(0, 0, 0, 0.15);
    --header-offset: 120px; 
  }

  .blog-list__container {
    padding-top: var(--header-offset);
    background-color: var(--rubik88-background-grey);
    padding-bottom: 40px;
  }

  .blog-list__hero {
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .blog-list__main-title {
    font-size: 2.2em;
    color: var(--rubik88-text-color-dark);
    margin-bottom: 15px;
    line-height: 1.3;
  }

  .blog-list__description {
    font-size: 1.1em;
    color: var(--rubik88-text-color-medium);
    line-height: 1.6;
  }

  .blog-list__timeline {
    position: relative;
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
  }

  .blog-list__timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 25px;
    width: 4px;
    background-color: var(--rubik88-border-color);
    border-radius: 2px;
  }

  .blog-list__item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 80px;
  }

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

  .blog-list__date-wrapper {
    position: absolute;
    left: 0;
    top: 15px;
    width: 50px;
    height: 50px;
    background-color: var(--rubik88-primary-color);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--rubik88-background-light);
    font-size: 0.8em;
    font-weight: bold;
    z-index: 1;
    box-shadow: 0 2px 5px var(--rubik88-shadow-light);
    line-height: 1.2;
    padding: 5px;
  }

  .blog-list__date-wrapper::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background-color: var(--rubik88-primary-color);
    border: 2px solid var(--rubik88-background-light);
    border-radius: 50%;
    z-index: 2;
    left: calc(100% + 2px);
    top: calc(50% - 6px);
    transform: translateX(-50%);
  }

  .blog-list__date {
    display: block;
    text-align: center;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.7em;
    line-height: 1.2;
    padding: 0 2px;
  }

  .blog-list__card {
    background-color: var(--rubik88-background-light);
    border-radius: 10px;
    box-shadow: 0 4px 12px var(--rubik88-shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .blog-list__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--rubik88-shadow-hover);
  }

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

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

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

  .blog-list__content {
    padding: 20px;
  }

  .blog-list__title {
    font-size: 1.25em;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .blog-list__title-link {
    color: var(--rubik88-text-color-dark);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__title-link:hover {
    color: var(--rubik88-primary-color);
  }

  .blog-list__summary {
    font-size: 0.95em;
    color: var(--rubik88-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__read-more {
    display: inline-block;
    color: var(--rubik88-primary-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9em;
    transition: color 0.3s ease;
  }

  .blog-list__read-more:hover {
    color: var(--rubik88-secondary-color);
    text-decoration: underline;
  }

  @media (min-width: 768px) {
    .blog-list__timeline::before {
      left: 50%;
      transform: translateX(-2px);
    }

    .blog-list__item {
      padding-left: 0;
      width: 50%;
    }

    .blog-list__item:nth-child(odd) {
      float: left;
      clear: left;
      padding-right: 80px;
      text-align: right;
    }

    .blog-list__item:nth-child(even) {
      float: right;
      clear: right;
      padding-left: 80px;
      text-align: left;
    }

    .blog-list__date-wrapper {
      left: auto;
      right: calc(50% - 25px);
      transform: translateX(50%);
    }

    .blog-list__item:nth-child(even) .blog-list__date-wrapper {
      left: calc(50% - 25px);
      right: auto;
      transform: translateX(-50%);
    }

    .blog-list__item:nth-child(odd) .blog-list__date-wrapper::before {
      left: 100%;
      transform: translateX(-50%);
    }

    .blog-list__item:nth-child(even) .blog-list__date-wrapper::before {
      right: 100%;
      left: auto;
      transform: translateX(50%);
    }

    .blog-list__item:nth-child(odd) .blog-list__card {
      margin-left: auto;
    }
    .blog-list__item:nth-child(even) .blog-list__card {
      margin-right: auto;
    }

    .blog-list__item:nth-child(odd) .blog-list__content {
      text-align: right;
    }
    .blog-list__item:nth-child(even) .blog-list__content {
      text-align: left;
    }
  }

  @media (min-width: 1024px) {
    .blog-list__main-title {
      font-size: 2.8em;
    }

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

    .blog-list__timeline {
      max-width: 1200px;
    }
  }