:root {
      --primary-color: #FFD700; 
      --secondary-color: #000000; 
      --text-color-light: #F8F8F8; 
      --text-color-dark: #333333; 
      --accent-color: #DC143C; 
      --background-dark: #1a1a1a; 
      --card-background: #282828; 
      --border-color: #3a3a3a; 
      --shadow-color: rgba(0, 0, 0, 0.4);
      --timeline-line-color: #444444;
      --timeline-dot-color: var(--primary-color);
    }

    .blog-list {
      background-color: var(--background-dark);
      color: var(--text-color-light);
      min-height: 100vh;
      padding-bottom: 40px; 
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      padding-top: var(--header-offset, 120px); 
      box-sizing: border-box;
    }

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

    .blog-list__heading {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

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

    .blog-list__timeline {
      position: relative;
      margin-top: 50px;
      padding-left: 20px; 
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      left: 10px; 
      top: 0;
      bottom: 0;
      width: 2px;
      background-color: var(--timeline-line-color);
    }

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

    .blog-list__timeline-item::before {
      content: '';
      position: absolute;
      left: 0; 
      top: 0;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background-color: var(--timeline-dot-color);
      border: 3px solid var(--card-background); 
      z-index: 1;
      transform: translateX(-50%); 
    }

    .blog-list__card {
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      padding: 20px;
      flex-grow: 1;
      margin-left: 30px; 
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      overflow: hidden; 
    }

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

    .blog-list__card-image {
      width: 100%;
      height: 200px; 
      object-fit: cover; 
      border-radius: 8px;
      margin-bottom: 15px;
    }

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

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

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

    .blog-list__card-summary {
      font-size: 1em; 
      color: #bbbbbb; 
      line-height: 1.5;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__card-date {
      font-size: 0.85em; 
      color: #999999;
      margin-bottom: 15px;
      display: block; 
    }

    .blog-list__card-read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--secondary-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      margin-top: auto; 
    }

    .blog-list__card-read-more:hover {
      background-color: var(--accent-color);
      color: var(--text-color-light);
    }

    
    @media (max-width: 768px) {
      .blog-list__heading {
        font-size: 2em;
      }
      .blog-list__description {
        font-size: 1em;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__timeline-item::before {
        left: 0;
      }
      .blog-list__card {
        margin-left: 30px;
      }
      .blog-list__card-image {
        height: 180px;
      }
      .blog-list__card-title {
        font-size: 1.2em;
      }
      .blog-list__card-summary {
        font-size: 0.9em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__container {
        padding: 15px;
        padding-top: var(--header-offset, 120px);
      }
      .blog-list__heading {
        font-size: 1.8em;
      }
      .blog-list__description {
        font-size: 0.9em;
      }
      .blog-list__timeline {
        padding-left: 15px;
      }
      .blog-list__timeline::before {
        left: 7.5px;
      }
      .blog-list__timeline-item::before {
        width: 18px;
        height: 18px;
        left: -2.5px;
      }
      .blog-list__card {
        margin-left: 25px;
        padding: 15px;
      }
      .blog-list__card-image {
        height: 150px;
      }
      .blog-list__card-title {
        font-size: 1.1em;
      }
      .blog-list__card-summary {
        font-size: 0.85em;
        -webkit-line-clamp: 4; 
      }
      .blog-list__card-read-more {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }