:root {
      --header-offset: 120px;
      --primary-color: #008000; 
      --secondary-color: #555555; 
      --text-color-dark: #222222;
      --text-color-light: #ffffff;
      --background-color-light: #f5f5f5;
      --card-background: #ffffff;
      --border-color: #dddddd;
      --shadow-light: rgba(0, 0, 0, 0.05);
      --shadow-hover: rgba(0, 0, 0, 0.12);
    }

    .blog-list {
      padding-top: var(--header-offset);
      padding-bottom: 60px;
      background-color: var(--background-color-light);
      font-family: 'Arial', sans-serif;
      color: var(--text-color-dark);
      line-height: 1.6;
    }

    .blog-list__hero {
      text-align: center;
      padding: 50px 20px;
      background-color: #1a2a3a; 
      color: var(--text-color-light);
      margin-bottom: 40px;
    }

    .blog-list__main-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--text-color-light);
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      max-width: 800px;
      margin: 0 auto;
      color: var(--text-color-light);
    }

    .blog-list__timeline-container {
      max-width: 1000px;
      margin: 0 auto;
      padding: 0 20px;
      position: relative;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--border-color);
      transform: translateX(-50%);
      z-index: 0;
      display: none; 
    }

    .blog-list__timeline-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-bottom: 40px;
      position: relative;
    }

    .blog-list__timeline-date-wrapper {
      background-color: var(--primary-color);
      color: var(--text-color-light);
      padding: 8px 15px;
      border-radius: 5px;
      font-size: 0.9em;
      font-weight: bold;
      white-space: nowrap;
      margin-bottom: 15px;
      z-index: 1;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }

    .blog-list__timeline-dot {
      display: none; 
    }

    .blog-list__card {
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 100%;
      max-width: 500px; 
      display: flex;
      flex-direction: column;
      border: 1px solid var(--border-color);
    }

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

    .blog-list__card-link {
      display: block;
      width: 100%;
      overflow: hidden;
    }

    .blog-list__card-image {
      width: 100%;
      height: 220px; 
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

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

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

    .blog-list__card-title {
      font-size: 1.3em; 
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__card-summary {
      font-size: 0.95em; 
      color: var(--secondary-color);
      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-meta {
      display: flex;
      justify-content: flex-end; 
      align-items: center;
      margin-top: auto;
      padding-top: 15px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-color-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .blog-list__read-more-button:hover {
      background-color: #006400; 
      transform: translateY(-2px);
    }

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

      .blog-list__timeline-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) {
        flex-direction: row-reverse;
      }

      .blog-list__timeline-date-wrapper {
        position: absolute;
        top: 25px; 
        width: 150px; 
        text-align: center;
        margin-bottom: 0;
        padding: 10px 15px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        right: calc(50% + 50px); 
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
        left: calc(50% + 50px); 
      }

      .blog-list__timeline-dot {
        display: block;
        position: absolute;
        width: 18px;
        height: 18px;
        background-color: var(--primary-color);
        border: 3px solid var(--background-color-light);
        border-radius: 50%;
        top: 35px; 
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
      }

      .blog-list__card {
        width: calc(50% - 70px); 
        max-width: none;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-right: auto;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: auto;
      }

      .blog-list__card-image {
        height: 250px;
      }
    }

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

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

      .blog-list__card-title {
        font-size: 1.5em;
      }

      .blog-list__card-summary {
        font-size: 1em;
      }

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

      .blog-list__card-image {
        height: 280px;
      }
    }