:root {
      --primary-color: #E44D26; 
      --secondary-color: #2C3E50; 
      --background-light: #F8F8F8; 
      --text-light-grey: #666; 
      --text-dark-grey: #999; 
      --border-color: #E0E0E0; 
      --shadow-color: rgba(0, 0, 0, 0.08); 
      --hover-shadow-color: rgba(0, 0, 0, 0.15); 
    }

    
    body {
        color: var(--secondary-color); 
    }
    .blog-list__container {
      padding-top: var(--header-offset, 120px); 
      padding-bottom: 60px;
      background-color: var(--background-light);
      font-family: 'Roboto', Arial, sans-serif; 
      color: var(--secondary-color);
    }

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

    .blog-list__heading {
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.8em;
      color: var(--primary-color);
      font-weight: 700;
      line-height: 1.2;
      padding-top: 30px;
    }
    
    .blog-list__description {
        text-align: center;
        max-width: 800px;
        margin: 0 auto 60px auto;
        font-size: 1.15em;
        color: var(--text-light-grey);
        line-height: 1.7;
    }

    .blog-list__timeline {
      position: relative;
      padding: 0;
      list-style: none;
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 3px; 
      background-color: var(--border-color);
      transform: translateX(-50%);
      z-index: 0;
    }

    .blog-list__item {
      display: flex;
      margin-bottom: 50px; 
      position: relative;
      align-items: center; 
      z-index: 1;
    }

    .blog-list__item:nth-child(even) {
      flex-direction: row-reverse;
    }

    .blog-list__date-wrapper {
      width: 50%;
      padding: 0 30px; 
      text-align: right;
      box-sizing: border-box;
      position: relative;
    }

    .blog-list__item:nth-child(even) .blog-list__date-wrapper {
      text-align: left;
    }

    .blog-list__date {
      display: inline-block;
      padding: 10px 18px;
      background-color: var(--primary-color);
      color: #fff;
      border-radius: 25px; 
      font-size: 1em;
      font-weight: 600;
      white-space: nowrap;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2); 
    }
    
    .blog-list__item::after {
      content: '';
      position: absolute;
      top: 50%; 
      left: 50%;
      width: 20px; 
      height: 20px;
      background-color: var(--primary-color);
      border: 4px solid #fff; 
      border-radius: 50%;
      transform: translate(-50%, -50%);
      z-index: 2;
    }

    .blog-list__content-card {
      width: 50%;
      padding: 30px; 
      background-color: #fff;
      border-radius: 12px; 
      box-shadow: 0 6px 20px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
      border: 1px solid var(--border-color);
    }

    .blog-list__content-card:hover {
      transform: translateY(-8px); 
      box-shadow: 0 12px 30px var(--hover-shadow-color);
    }

    .blog-list__image-link {
        display: block;
        margin-bottom: 20px;
        border-radius: 10px;
        overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9; 
      object-fit: cover;
      display: block;
      border-radius: 10px;
      transition: transform 0.3s ease;
    }
    
    .blog-list__image-link:hover .blog-list__image {
        transform: scale(1.05); 
    }

    .blog-list__title {
        margin-bottom: 12px;
    }

    .blog-list__title-link {
      text-decoration: none;
      color: var(--secondary-color);
      font-size: 1.6em; 
      font-weight: 700;
      line-height: 1.4;
      transition: color 0.3s ease;
    }

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

    .blog-list__summary {
      font-size: 1.05em;
      color: var(--text-light-grey);
      line-height: 1.7;
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more-link {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 12px 25px;
      border-radius: 30px; 
      text-decoration: none;
      font-weight: 600;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 1em;
      box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    }

    .blog-list__read-more-link:hover {
      background-color: #c0392b; 
      transform: translateY(-2px);
    }

    
    @media (max-width: 1024px) {
      .blog-list__heading {
        font-size: 2.2em;
      }
      .blog-list__description {
        font-size: 1.05em;
        margin-bottom: 40px;
      }
      .blog-list__timeline::before {
        left: 20px; 
        transform: translateX(0);
      }
      .blog-list__item {
        flex-direction: column;
        align-items: flex-start; 
        margin-bottom: 40px;
        padding-left: 50px; 
      }
      .blog-list__item:nth-child(even) {
        flex-direction: column;
      }
      .blog-list__date-wrapper,
      .blog-list__content-card {
        width: 100%;
        padding: 0; 
        text-align: left;
      }
      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        text-align: left;
      }
      .blog-list__date {
        margin-bottom: 15px;
        display: block; 
      }
      .blog-list__content-card {
        margin-top: 15px; 
        width: calc(100% - 20px); 
        margin-left: 20px; 
      }
      .blog-list__item::after {
        left: 20px; 
        top: 25px; 
        transform: translate(-50%, 0);
      }
      .blog-list__date-wrapper {
        order: -1; 
        padding-bottom: 0;
      }
      .blog-list__title-link {
        font-size: 1.4em;
      }
      .blog-list__summary {
        font-size: 1em;
      }
    }

    @media (max-width: 768px) {
      .blog-list__heading {
        font-size: 2em;
        padding-top: 20px;
      }
      .blog-list__description {
        font-size: 1em;
        margin-bottom: 30px;
      }
      .blog-list__timeline::before {
        left: 15px;
      }
      .blog-list__item {
        padding-left: 40px;
        margin-bottom: 30px;
      }
      .blog-list__item::after {
        left: 15px;
        width: 16px;
        height: 16px;
        border-width: 3px;
      }
      .blog-list__content-card {
        padding: 20px;
        margin-left: 15px;
      }
      .blog-list__title-link {
        font-size: 1.25em;
      }
      .blog-list__summary {
        font-size: 0.95em;
        -webkit-line-clamp: 4;
      }
      .blog-list__date {
        font-size: 0.9em;
        padding: 8px 15px;
      }
      .blog-list__read-more-link {
        padding: 10px 20px;
        font-size: 0.95em;
      }
      .blog-list__wrapper {
        padding: 0 15px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__heading {
        font-size: 1.7em;
        margin-bottom: 20px;
      }
      .blog-list__description {
        font-size: 0.9em;
        margin-bottom: 25px;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__item {
        padding-left: 30px;
        margin-bottom: 25px;
      }
      .blog-list__item::after {
        left: 10px;
        width: 14px;
        height: 14px;
        border-width: 2px;
      }
      .blog-list__content-card {
        padding: 15px;
        margin-left: 10px;
        border-radius: 8px;
      }
      .blog-list__title-link {
        font-size: 1.1em;
      }
      .blog-list__summary {
        font-size: 0.85em;
        -webkit-line-clamp: 5;
      }
      .blog-list__date {
        font-size: 0.8em;
        padding: 7px 12px;
      }
      .blog-list__read-more-link {
        font-size: 0.9em;
        padding: 8px 15px;
      }
    }