:root {
      --blog-list__primary-color: #f39c12;
      --blog-list__text-color: #ecf0f1;
      --blog-list__background-color: #2c3e50;
      --blog-list__card-background: #34495e;
      --blog-list__secondary-text-color: #bdc3c7;
      --blog-list__date-color: #bbccdd;
      --blog-list__border-radius: 12px;
      --blog-list__spacing: 24px;
      --blog-list__shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      --blog-list__hover-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
      --blog-list__timeline-line-color: #4e6a87;
      --blog-list__timeline-dot-color: var(--blog-list__primary-color);
    }

    .blog-list {
      background-color: var(--blog-list__background-color);
      color: var(--blog-list__text-color);
      font-family: 'Arial', sans-serif;
      padding-top: var(--header-offset, 120px);
      padding-bottom: var(--blog-list__spacing);
      min-height: 100vh;
    }

    .blog-list__hero {
      text-align: center;
      padding: var(--blog-list__spacing) 15px;
      max-width: 900px;
      margin: 0 auto;
    }

    .blog-list__main-title {
      font-size: 2.2em;
      color: var(--blog-list__primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__secondary-text-color);
      line-height: 1.6;
      margin-bottom: var(--blog-list__spacing);
    }

    .blog-list__timeline-container {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .blog-list__item {
      display: flex;
      flex-direction: column;
      background-color: var(--blog-list__card-background);
      border-radius: var(--blog-list__border-radius);
      margin-bottom: var(--blog-list__spacing);
      box-shadow: var(--blog-list__shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      position: relative;
      z-index: 2;
      max-width: 100%;
    }

    .blog-list__item:hover {
      transform: translateY(-5px);
      box-shadow: var(--blog-list__hover-shadow);
    }

    .blog-list__link {
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%;
      position: relative;
      overflow: hidden;
      border-top-left-radius: var(--blog-list__border-radius);
      border-top-right-radius: var(--blog-list__border-radius);
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .blog-list__item:hover .blog-list__image {
      transform: scale(1.05);
    }

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

    .blog-list__date-mobile {
      font-size: 0.9em;
      color: var(--blog-list__date-color);
      margin-bottom: 10px;
    }

    .blog-list__title {
      font-size: 1.25em;
      font-weight: bold;
      color: var(--blog-list__text-color);
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__summary {
      font-size: 1em;
      color: var(--blog-list__secondary-text-color);
      line-height: 1.5;
      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: auto;
      color: var(--blog-list__primary-color);
      font-weight: bold;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .blog-list__read-more:hover {
      color: #ffc107;
    }

    .blog-list__clear {
      clear: both;
      height: 0;
      visibility: hidden;
    }

    @media (min-width: 768px) {
      .blog-list__main-title {
        font-size: 2.8em;
      }

      .blog-list__description {
        font-size: 1.2em;
      }

      .blog-list__timeline-container {
        padding: 0 50px;
      }

      .blog-list__timeline-container::before {
        content: '';
        position: absolute;
        width: 4px;
        background-color: var(--blog-list__timeline-line-color);
        top: 0;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1;
        display: block;
      }

      .blog-list__item {
        max-width: calc(50% - (var(--blog-list__spacing) / 2));
        margin-bottom: calc(var(--blog-list__spacing) * 1.5);
        position: relative;
      }

      .blog-list__item:nth-child(odd) {
        float: left;
        clear: both;
        transform: translateX(calc(-50% - var(--blog-list__spacing) / 2));
      }

      .blog-list__item:nth-child(even) {
        float: right;
        clear: both;
        transform: translateX(calc(50% + var(--blog-list__spacing) / 2));
      }

      .blog-list__item::before {
        content: '';
        position: absolute;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background-color: var(--blog-list__timeline-dot-color);
        border: 4px solid var(--blog-list__background-color);
        top: 20px;
        z-index: 3;
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item:nth-child(odd)::before {
        left: 100%;
      }

      .blog-list__item:nth-child(even)::before {
        left: 0;
      }

      .blog-list__date-mobile {
        display: none;
      }

      .blog-list__date-wrapper {
        position: absolute;
        top: 20px;
        width: 100px;
        font-size: 0.9em;
        color: var(--blog-list__date-color);
        z-index: 3;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        text-align: right;
        right: calc(100% + 20px);
        left: unset;
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        text-align: left;
        left: calc(100% + 20px);
        right: unset;
      }

      .blog-list__title {
        font-size: 1.4em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__main-title {
        font-size: 3.5em;
      }

      .blog-list__description {
        font-size: 1.3em;
      }

      .blog-list__timeline-container {
        padding: 0 100px;
      }

      .blog-list__item {
        max-width: calc(45% - (var(--blog-list__spacing) / 2));
      }
      
      .blog-list__item:nth-child(odd) {
        transform: translateX(calc(-55% - var(--blog-list__spacing) / 2));
      }

      .blog-list__item:nth-child(even) {
        transform: translateX(calc(55% + var(--blog-list__spacing) / 2));
      }
    }