:root {
      --primary-bg-color: #1a1a1a;
      --secondary-bg-color: #2a2a2a;
      --text-color-light: #f0f0f0;
      --text-color-medium: #b0b0b0;
      --accent-color: #FFD700; 
      --border-color: #444;
      --shadow-color: rgba(0, 0, 0, 0.5);
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: var(--primary-bg-color);
      color: var(--text-color-light);
      font-family: Arial, sans-serif;
      padding-bottom: 40px;
      min-height: 100vh;
    }

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

    .blog-list__timeline-line {
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 4px;
      background-color: var(--border-color);
      transform: translateX(-50%);
      display: none;
    }

    @media (min-width: 768px) {
      .blog-list__timeline-line {
        display: block;
      }
    }

    .blog-list__item {
      display: flex;
      position: relative;
      margin-bottom: 40px;
      background-color: var(--secondary-bg-color);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      flex-direction: column;
      max-width: 550px;
      margin-left: auto;
      margin-right: auto;
    }

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

    @media (min-width: 768px) {
      .blog-list__item {
        width: calc(50% - 40px);
        margin-left: 0;
        margin-right: 0;
      }

      .blog-list__item:nth-child(odd) {
        margin-right: auto;
        left: 0;
        transform: translateX(-20px);
      }

      .blog-list__item:nth-child(even) {
        margin-left: auto;
        right: 0;
        transform: translateX(20px);
      }
    }

    .blog-list__item-dot {
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--accent-color);
      border-radius: 50%;
      border: 3px solid var(--border-color);
      z-index: 1;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: none;
    }

    @media (min-width: 768px) {
      .blog-list__item-dot {
        display: block;
      }

      .blog-list__item:nth-child(odd) .blog-list__item-dot {
        left: calc(100% + 20px);
        transform: translateX(-50%);
      }

      .blog-list__item:nth-child(even) .blog-list__item-dot {
        left: -20px;
        transform: translateX(-50%);
      }
    }

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

    .blog-list__item-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__item-image {
      transform: scale(1.05);
    }

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

    .blog-list__item-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

    .blog-list__item-summary {
      font-size: 15px;
      color: var(--text-color-medium);
      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__item-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
      padding-top: 10px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__item-date {
      font-size: 13px;
      color: var(--text-color-medium);
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--primary-bg-color);
      padding: 10px 18px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 14px;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .blog-list__read-more-button:hover {
      background-color: #e6c200; 
      transform: translateY(-2px);
    }

    @media (max-width: 767px) {
      .blog-list__item {
        width: 100%;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__container {
        padding: 20px 40px;
      }
      .blog-list__item {
        width: calc(50% - 20px);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__container {
        padding: 20px;
      }
      .blog-list__item {
        width: calc(50% - 20px);
      }
    }