:root {
      --blog-list__primary-color: #ffcc00; 
      --blog-list__secondary-color: #f7b731; 
      --blog-list__background-dark: #1a1a1a; 
      --blog-list__background-card: #2a2a2a; 
      --blog-list__text-light: #ffffff; 
      --blog-list__text-medium: #cccccc; 
      --blog-list__text-dark: #999999; 
      --blog-list__border-radius: 12px;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.2);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.4);
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      background-color: var(--blog-list__background-dark);
      color: var(--blog-list__text-light);
      min-height: 100vh;
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

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

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding-top: 30px;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__text-medium);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 4px;
      background: var(--blog-list__primary-color);
      border-radius: 2px;
      z-index: 1;
    }

    .blog-list__timeline-item {
      margin-bottom: 40px;
      position: relative;
      padding-left: 60px;
    }

    .blog-list__timeline-item::before {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: var(--blog-list__primary-color);
      border: 4px solid var(--blog-list__background-dark);
      left: 10px;
      top: 0;
      z-index: 2;
    }

    .blog-list__card {
      background-color: var(--blog-list__background-card);
      border-radius: var(--blog-list__border-radius);
      box-shadow: 0 4px 15px var(--blog-list__shadow-light);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px var(--blog-list__shadow-hover);
    }

    .blog-list__card-image {
      width: 100%;
      padding-top: 56.25%; 
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-top-left-radius: var(--blog-list__border-radius);
      border-top-right-radius: var(--blog-list__border-radius);
    }

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

    .blog-list__card-date {
      font-size: 0.9em;
      color: var(--blog-list__text-dark);
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__card-title {
      font-size: 1.4em;
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
    }

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

    .blog-list__card-title-link:hover {
      color: var(--blog-list__primary-color);
    }

    .blog-list__card-summary {
      font-size: 1em;
      color: var(--blog-list__text-medium);
      line-height: 1.5;
      margin-bottom: 15px;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      flex-grow: 1;
    }

    .blog-list__card-link {
      display: inline-block;
      margin-top: auto; 
      padding: 10px 15px;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__background-dark);
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      transition: background-color 0.3s ease;
      text-align: center;
      align-self: flex-start; 
      white-space: nowrap;
    }

    .blog-list__card-link:hover {
      background-color: var(--blog-list__secondary-color);
    }

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

      .blog-list__timeline-item {
        padding-left: 0;
        margin-bottom: 60px;
        display: flex;
        justify-content: center;
      }

      .blog-list__timeline-item::before {
        left: 50%;
        transform: translateX(-50%);
        top: 0;
      }

      .blog-list__card {
        width: calc(50% - 30px); 
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: calc(50% + 30px); 
        margin-left: 0;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: calc(50% + 30px); 
        margin-right: 0;
      }
    }

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

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

      .blog-list__card {
        width: calc(50% - 30px); 
      }
    }