:root {
      --blog-list__primary-bg: #1a1a1a;
      --blog-list__secondary-bg: #2a2a2a;
      --blog-list__text-color: #f0f0f0;
      --blog-list__accent-color: #ffcc00; 
      --blog-list__link-color: #4CAF50; 
      --blog-list__summary-color: #cccccc;
      --blog-list__date-color: #b0b0b0; 
      --blog-list__border-color: #3a3a3a;
      --blog-list__shadow-color: rgba(0, 0, 0, 0.5);
    }

    .blog-list {
      background-color: var(--blog-list__primary-bg);
      color: var(--blog-list__text-color);
      font-family: Arial, sans-serif;
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

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

    .blog-list__heading {
      font-size: 2.5em;
      color: var(--blog-list__accent-color);
      text-align: center;
      margin-bottom: 20px;
      padding-top: 40px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__summary-color);
      text-align: center;
      margin-bottom: 50px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline {
      position: relative;
      padding: 20px 0;
    }

    .blog-list__timeline-line {
      position: absolute;
      width: 2px;
      background-color: var(--blog-list__border-color);
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__item {
      display: flex;
      justify-content: center; 
      margin-bottom: 40px;
      position: relative;
      z-index: 2;
    }

    .blog-list__item-point {
      width: 16px;
      height: 16px;
      background-color: var(--blog-list__accent-color);
      border: 3px solid var(--blog-list__secondary-bg);
      border-radius: 50%;
      position: absolute;
      top: 20px; 
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
    }

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

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

    .blog-list__item-link {
      text-decoration: none;
      color: inherit;
      display: block;
      height: 100%;
    }

    .blog-list__item-image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      position: relative;
      background-color: #000; 
      border-bottom: 1px solid var(--blog-list__border-color);
    }

    .blog-list__item-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

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

    .blog-list__item-title {
      font-size: 20px;
      font-weight: bold;
      color: var(--blog-list__text-color);
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

    .blog-list__item-published-at {
      font-size: 13px;
      color: var(--blog-list__date-color);
      margin-top: auto; 
      text-align: right;
    }

    .blog-list__view-all-button {
      display: block;
      width: fit-content;
      margin: 40px auto 0;
      padding: 12px 30px;
      background-color: var(--blog-list__accent-color);
      color: var(--blog-list__primary-bg); 
      text-decoration: none;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .blog-list__view-all-button:hover {
      background-color: #e6b800; 
      transform: translateY(-2px);
    }

    @media (max-width: 767px) {
      .blog-list__timeline-line {
        left: 20px; 
        transform: translateX(0);
      }

      .blog-list__item {
        justify-content: flex-start;
        padding-left: 50px; 
      }

      .blog-list__item-point {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__item-card {
        width: 100%;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__timeline-line {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item {
        width: 100%;
        margin-bottom: 60px; 
      }

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

      .blog-list__item:nth-child(odd) {
        justify-content: flex-end;
        padding-right: calc(50% + 25px); 
      }

      .blog-list__item:nth-child(even) {
        justify-content: flex-start;
        padding-left: calc(50% + 25px); 
      }

      .blog-list__item:nth-child(odd) .blog-list__item-card {
        margin-right: 25px;
      }

      .blog-list__item:nth-child(even) .blog-list__item-card {
        margin-left: 25px;
      }

      .blog-list__item-point {
        left: 50%;
        transform: translateX(-50%);
        top: 0; 
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-line {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item {
        width: 100%;
        margin-bottom: 60px;
      }

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

      .blog-list__item:nth-child(odd) {
        justify-content: flex-end;
        padding-right: calc(50% + 25px);
      }

      .blog-list__item:nth-child(even) {
        justify-content: flex-start;
        padding-left: calc(50% + 25px);
      }

      .blog-list__item:nth-child(odd) .blog-list__item-card {
        margin-right: 25px;
      }

      .blog-list__item:nth-child(even) .blog-list__item-card {
        margin-left: 25px;
      }

      .blog-list__item-point {
        left: 50%;
        transform: translateX(-50%);
        top: 0;
      }
    }