:root {
      --blog-list__primary-color: #FFD700; 
      --blog-list__secondary-color: #4CAF50; 
      --blog-list__background-dark: #1a1a1a;
      --blog-list__card-background: #2a2a2a;
      --blog-list__text-light: #f0f0f0;
      --blog-list__text-medium: #b0b0b0;
      --blog-list__text-dark: #999;
      --blog-list__border-color: #333;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.2);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.4);
      --blog-list__header-offset: 120px; 
    }

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

    .blog-list__header {
      text-align: center;
      padding: 40px 20px 20px;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 10px;
      font-weight: bold;
      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;
      padding: 0 10px;
    }

    .blog-list__timeline {
      position: relative;
      max-width: 1200px;
      margin: 40px auto;
      padding: 0 20px;
    }

    .blog-list__timeline::after {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--blog-list__primary-color);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -2px;
      z-index: 1;
    }

    @media (max-width: 767px) {
      .blog-list__timeline::after {
        left: 20px;
      }
    }

    .blog-list__timeline-item-wrapper {
      position: relative;
      margin-bottom: 50px;
      z-index: 2;
    }

    .blog-list__timeline-item-wrapper::after {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      background-color: var(--blog-list__primary-color);
      border: 3px solid var(--blog-list__background-dark);
      top: 20px;
      border-radius: 50%;
      z-index: 3;
    }

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

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

    .blog-list__item-inner {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__cover-image-wrapper {
      width: 100%;
      padding-bottom: 56.25%; 
      position: relative;
      overflow: hidden;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__cover-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

    .blog-list__heading {
      margin: 0;
    }

    .blog-list__title-link {
      font-size: 1.25em; 
      font-weight: bold;
      color: var(--blog-list__primary-color);
      text-decoration: none;
      margin-bottom: 10px;
      display: block;
      line-height: 1.3;
      transition: color 0.3s ease;
    }

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

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

    .blog-list__meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
      padding-top: 10px;
      border-top: 1px solid var(--blog-list__border-color);
    }

    .blog-list__published-date {
      font-size: 0.875em; 
      color: var(--blog-list__text-dark);
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--blog-list__secondary-color);
      color: var(--blog-list__text-light);
      padding: 8px 15px;
      border-radius: 6px;
      text-decoration: none;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      font-weight: bold;
    }

    .blog-list__read-more:hover {
      background-color: #388E3C;
    }

    
    @media (min-width: 1024px) {
      .blog-list__timeline-item-wrapper {
        width: 50%;
        padding-left: 30px;
      }

      .blog-list__timeline-item-wrapper:nth-child(odd) {
        float: left;
        clear: left;
        padding-right: 30px;
        padding-left: 0;
      }

      .blog-list__timeline-item-wrapper:nth-child(even) {
        float: right;
        clear: right;
        padding-left: 30px;
        padding-right: 0;
      }

      .blog-list__timeline-item-wrapper:nth-child(odd)::after {
        left: calc(100% - 2px);
        transform: translateX(-50%);
      }

      .blog-list__timeline-item-wrapper:nth-child(even)::after {
        left: -2px;
        transform: translateX(50%);
      }

      .blog-list__timeline::after {
        left: 50%;
      }
    }

    
    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__timeline::after {
        left: 20px;
      }

      .blog-list__timeline-item-wrapper {
        width: calc(100% - 60px); 
        margin-left: 40px;
        float: none;
        clear: both;
        padding-left: 0;
        padding-right: 0;
      }

      .blog-list__timeline-item-wrapper::after {
        left: -20px;
        transform: translateX(50%);
      }
    }

    
    @media (max-width: 767px) {
      .blog-list__header {
        padding: 30px 15px 15px;
      }

      .blog-list__title {
        font-size: 2em;
      }

      .blog-list__description {
        font-size: 0.95em;
        padding: 0 10px;
      }

      .blog-list__timeline {
        padding: 0 10px;
        margin-top: 30px;
      }

      .blog-list__timeline-item-wrapper {
        width: calc(100% - 40px);
        margin-left: 40px;
        padding-left: 0;
        padding-right: 0;
        float: none;
        clear: both;
      }

      .blog-list__timeline-item-wrapper::after {
        left: -20px;
        transform: translateX(50%);
      }

      .blog-list__item {
        margin-bottom: 25px;
      }

      .blog-list__title-link {
        font-size: 1.125em; 
      }

      .blog-list__summary {
        font-size: 0.875em; 
        -webkit-line-clamp: 4;
      }

      .blog-list__published-date {
        font-size: 0.75em; 
      }
    }

    .blog-list__timeline-clear {
      clear: both;
    }