:root {
    --primary-color: #c0392b; 
    --secondary-color: #333;
    --background-color: #f5f5f5;
    --text-color: #333;
    --light-text-color: #555; 
    --border-color: #eee;
    --card-bg-color: #fff;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --hero-bg-color: #1a1a1a; 
    --header-offset: 120px; 
  }

  .blog-list {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    padding-bottom: 40px;
  }

  .blog-list__hero-section {
    padding-top: var(--header-offset, 120px);
    padding-bottom: 40px;
    background-color: var(--hero-bg-color);
    color: #fff;
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
  }

  .blog-list__page-title {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.3;
    color: #fff;
  }

  .blog-list__page-description {
    font-size: 16px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
  }

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

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

  .blog-list__timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 2px;
    background-color: var(--primary-color);
    height: 100%;
    z-index: 1;
  }

  .blog-list__timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 50px;
    min-height: 100px;
  }

  .blog-list__timeline-dot {
    position: absolute;
    top: 0;
    left: 10px;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border: 3px solid #fff;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 2px var(--primary-color);
  }

  .blog-list__timeline-content {
    background-color: var(--card-bg-color);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
    text-decoration: none;
    color: var(--text-color);
  }

  .blog-list__timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-color);
  }

  .blog-list__item-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text-color);
  }

  .blog-list__item-image-wrapper {
    width: 100%;
    padding-bottom: 56.25%; 
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 15px;
  }

  .blog-list__item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
  }

  .blog-list__item-details {
    padding-top: 5px;
  }

  .blog-list__item-title {
    font-size: 20px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--secondary-color);
    line-height: 1.3;
  }

  .blog-list__item-summary {
    font-size: 15px;
    color: var(--light-text-color);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
  }

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

  .blog-list__item-date {
    font-size: 13px;
    color: var(--light-text-color);
  }

  .blog-list__read-more-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }

  .blog-list__read-more-button:hover {
    background-color: #a52a22;
  }

  @media (min-width: 768px) {
    .blog-list__hero-section {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 60px;
    }

    .blog-list__page-title {
      font-size: 36px;
    }

    .blog-list__page-description {
      font-size: 18px;
    }

    .blog-list__timeline-container::before {
      left: 50%;
      transform: translateX(-1px);
    }

    .blog-list__timeline-item {
      width: 50%;
      padding-left: 0;
      margin-bottom: 40px;
    }

    .blog-list__timeline-item:nth-child(odd) {
      float: left;
      padding-right: 30px;
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) {
      float: right;
      padding-left: 30px;
      text-align: left;
    }

    .blog-list__timeline-dot {
      left: 50%;
      transform: translateX(-50%);
      top: 10px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
        transform: translateX(calc(-50% - 30px));
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
        transform: translateX(calc(-50% + 30px));
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: 30px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: 30px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__item-link {
        align-items: flex-end;
    }
    .blog-list__timeline-item:nth-child(even) .blog-list__item-link {
        align-items: flex-start;
    }

    .blog-list__timeline-container::after {
      content: "";
      display: table;
      clear: both;
    }

    .blog-list__item-title {
      font-size: 22px;
    }

    .blog-list__item-summary {
      font-size: 16px;
    }

    .blog-list__item-date {
      font-size: 14px;
    }
  }

  @media (min-width: 1024px) {
    .blog-list__timeline-container::before {
      left: 50%;
      transform: translateX(-1px);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
        transform: translateX(calc(-50% - 30px));
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
        transform: translateX(calc(-50% + 30px));
    }
  }