:root {
      --blog-list__primary-color: #00cc66; 
      --blog-list__secondary-color: #ffcc00; 
      --blog-list__background-color: #1a1a1a; 
      --blog-list__text-color: #f0f0f0; 
      --blog-list__muted-text-color: #999999; 
      --blog-list__card-background: #2a2a2a; 
      --blog-list__border-radius: 12px;
      --blog-list__spacing-medium: 20px;
      --blog-list__spacing-large: 30px;
      --header-offset: 120px; 
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: var(--blog-list__background-color);
      color: var(--blog-list__text-color);
      font-family: Arial, sans-serif;
      padding-bottom: var(--blog-list__spacing-large);
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--blog-list__spacing-medium);
    }

    .blog-list__header {
      text-align: center;
      margin-bottom: var(--blog-list__spacing-large);
      padding: var(--blog-list__spacing-medium) 0;
    }

    .blog-list__heading {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 10px;
      line-height: 1.2;
    }

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

    .blog-list__grid {
      display: grid;
      gap: var(--blog-list__spacing-large);
      grid-template-columns: 1fr; 
      position: relative;
      padding-left: var(--blog-list__spacing-medium); 
    }

    @media (min-width: 768px) {
      .blog-list__grid {
        grid-template-columns: repeat(2, 1fr); 
        padding-left: 0; 
      }
    }

    @media (min-width: 1024px) {
      .blog-list__grid {
        grid-template-columns: repeat(3, 1fr); 
      }
    }

    @media (max-width: 767px) {
      .blog-list__grid::before {
        content: '';
        position: absolute;
        left: 30px; 
        top: 0;
        bottom: 0;
        width: 2px;
        background-color: var(--blog-list__muted-text-color);
        z-index: 0;
      }
    }

    .blog-list__item {
      background-color: var(--blog-list__card-background);
      border-radius: var(--blog-list__border-radius);
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      z-index: 1; 
    }

    .blog-list__item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }

    @media (max-width: 767px) {
      .blog-list__item {
        margin-left: 50px; 
      }
      .blog-list__item::before {
        content: '';
        position: absolute;
        left: -40px; 
        top: 20px;
        width: 16px;
        height: 16px;
        background-color: var(--blog-list__primary-color);
        border-radius: 50%;
        border: 3px solid var(--blog-list__card-background); 
        z-index: 2;
      }
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%; 
      position: relative;
      overflow: hidden;
      background-color: #333; 
    }

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

    .blog-list__content {
      padding: var(--blog-list__spacing-medium);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: calc(100% - 56.25vw); 
    }

    @media (min-width: 768px) {
      .blog-list__content {
        height: auto;
      }
    }

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

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

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

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

    .blog-list__meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 15px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 15px;
    }

    .blog-list__published-date {
      font-size: 0.85em;
      color: var(--blog-list__muted-text-color);
    }

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

    .blog-list__read-more-link:hover {
      background-color: #00e673;
    }