:root {
      --primary-color: #4CAF50; 
      --secondary-color: #FFC107; 
      --dark-bg: #1a1a1a;
      --light-text: #f0f0f0;
      --muted-text: #bbb; 
      --card-bg: #282828;
      --border-color: #3a3a3a;
      --shadow-color: rgba(0, 0, 0, 0.4);
    }

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

    .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(--primary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--light-text);
      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-color: var(--border-color);
      z-index: 1;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      padding-left: 60px; 
      display: flex;
      align-items: flex-start;
      z-index: 2;
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      top: 15px;
      left: 18px; 
      width: 12px;
      height: 12px;
      background-color: var(--primary-color);
      border: 2px solid var(--card-bg); 
      border-radius: 50%;
      z-index: 3;
    }

    .blog-list__date {
      position: absolute;
      left: -5px; 
      top: 5px;
      width: 70px; 
      text-align: right;
      font-size: 0.85em;
      color: var(--muted-text);
      font-weight: bold;
      white-space: nowrap;
      padding-right: 15px;
      transform: translateX(-100%); 
    }

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

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

    .blog-list__image-wrapper {
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

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

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

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

    .blog-list__summary {
      font-size: 0.95em;
      color: var(--light-text);
      line-height: 1.6;
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      flex-grow: 1; 
    }

    .blog-list__read-more {
      display: inline-block;
      margin-top: 10px;
      padding: 8px 15px;
      background-color: var(--primary-color);
      color: var(--dark-bg); 
      text-decoration: none;
      border-radius: 6px;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      align-self: flex-start; 
    }

    .blog-list__read-more:hover {
      background-color: var(--secondary-color);
      color: var(--dark-bg);
    }

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

      .blog-list__item {
        padding-left: 0;
        margin-left: auto;
        margin-right: auto;
        max-width: 700px; 
        justify-content: center;
      }

      .blog-list__item::before {
        left: 50%;
        transform: translateX(-50%);
        top: 15px;
      }

      .blog-list__date {
        position: relative; 
        width: auto;
        text-align: center;
        margin-bottom: 10px;
        transform: none; 
        left: auto;
        top: auto;
        padding-right: 0;
        order: -1; 
      }
      
      .blog-list__card {
        width: 100%; 
      }
    }

    
    @media (min-width: 1024px) {
      .blog-list__container {
        padding: 0 40px;
      }

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

      .blog-list__item {
        margin-bottom: 60px;
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        max-width: 1000px; 
        padding-left: 0; 
      }

      .blog-list__item::before {
        left: 50%;
        transform: translateX(-50%);
        top: 15px;
      }

      .blog-list__date {
        position: absolute; 
        top: 5px; 
        width: 150px; 
        text-align: center;
        font-size: 1em;
        padding-right: 0;
        left: 50%;
        transform: translateX(-50%) translateY(-100%); 
        margin-bottom: 0;
      }

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

      .blog-list__item:nth-child(even) .blog-list__card {
        margin-left: calc(50% + 25px); 
        margin-right: auto;
      }

      .blog-list__item:nth-child(odd) .blog-list__card {
        margin-right: calc(50% + 25px); 
        margin-left: auto;
      }

      .blog-list__item:nth-child(odd) .blog-list__date {
        left: calc(50% - 150px / 2); 
      }

      .blog-list__item:nth-child(even) .blog-list__date {
        left: calc(50% - 150px / 2); 
      }
    }