:root {
      --primary-bg-color: #1a1a2e;
      --secondary-bg-color: #2e2e4a;
      --text-color-light: #f0f0f0;
      --text-color-dark: #cccccc;
      --accent-color: #ffc107;
      --border-color: #444466;
      --shadow-color: rgba(0, 0, 0, 0.3);
      --hover-shadow-color: rgba(0, 0, 0, 0.6);
      --font-family-sans: 'Arial', sans-serif;
      --header-offset: 120px;
    }

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

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

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

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

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

    .blog-list__grid {
      display: flex;
      flex-direction: column;
      gap: 30px;
      position: relative;
      z-index: 1;
    }

    .blog-list__item {
      display: flex;
      flex-direction: column;
      background-color: var(--secondary-bg-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--border-color);
      position: relative;
      padding: 15px;
    }

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

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

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .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: 0 15px 15px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-list__title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
      color: var(--accent-color);
      transition: color 0.3s ease;
    }

    .blog-list__card-inner:hover .blog-list__title {
      color: #ffd700;
    }

    .blog-list__summary {
      font-size: 15px;
      color: var(--text-color-dark);
      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__published-at {
      font-size: 13px;
      color: #999999;
      margin-top: auto;
      margin-bottom: 15px;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--primary-bg-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      align-self: flex-start;
    }

    .blog-list__read-more:hover {
      background-color: #ffd700;
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .blog-list__grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
      }

      .blog-list__item {
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: row;
        width: calc(50% - 30px);
        position: relative;
        left: 0;
        transform: translateX(0);
        margin-bottom: 60px;
        align-items: stretch;
      }

      .blog-list__item:nth-child(odd) {
        justify-self: end;
        left: -15px;
      }

      .blog-list__item:nth-child(even) {
        justify-self: start;
        left: 15px;
      }

      .blog-list__item::before {
        content: '';
        position: absolute;
        width: 16px;
        height: 16px;
        background-color: var(--accent-color);
        border-radius: 50%;
        border: 3px solid var(--primary-bg-color);
        top: 20px;
        z-index: 2;
        box-shadow: 0 0 0 3px var(--secondary-bg-color);
      }

      .blog-list__item:nth-child(odd)::before {
        right: -30px;
        transform: translateX(50%);
      }

      .blog-list__item:nth-child(even)::before {
        left: -30px;
        transform: translateX(-50%);
      }

      .blog-list__card-inner {
        display: flex;
        flex-direction: column;
        background-color: var(--secondary-bg-color);
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 15px var(--shadow-color);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        border: 1px solid var(--border-color);
        width: 100%;
      }

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

      .blog-list__image-wrapper {
        border-radius: 8px 8px 0 0;
        margin-bottom: 0;
      }

      .blog-list__content {
        padding: 20px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__container {
        padding: 40px 20px;
      }
      .blog-list__timeline-line {
        left: 50%;
      }
      .blog-list__item {
        width: calc(50% - 30px);
        margin-bottom: 80px;
      }
      .blog-list__item:nth-child(odd) {
        left: -20px;
      }
      .blog-list__item:nth-child(even) {
        left: 20px;
      }
      .blog-list__item:nth-child(odd)::before {
        right: -40px;
      }
      .blog-list__item:nth-child(even)::before {
        left: -40px;
      }
    }

    @media (max-width: 767px) {
      .blog-list__container {
        padding: 20px 15px;
      }
      .blog-list__grid {
        padding-left: 20px;
      }
      .blog-list__timeline-line {
        left: 20px;
        transform: translateX(0);
      }
      .blog-list__item {
        width: 100%;
        margin-bottom: 30px;
        border-left: 4px solid var(--accent-color);
        padding-left: 20px;
        border-radius: 10px;
      }
      .blog-list__item::before {
        content: '';
        position: absolute;
        width: 16px;
        height: 16px;
        background-color: var(--accent-color);
        border-radius: 50%;
        border: 3px solid var(--primary-bg-color);
        left: -10px;
        top: 20px;
        z-index: 2;
        box-shadow: 0 0 0 3px var(--secondary-bg-color);
      }
      .blog-list__image-wrapper {
        border-radius: 8px;
      }
      .blog-list__content {
        padding: 0;
      }
      .blog-list__item:hover {
        transform: none;
        box-shadow: 0 4px 15px var(--shadow-color);
      }
      .blog-list__card-inner {
        box-shadow: none;
        transform: none;
        border: none;
      }
    }