:root {
      --primary-bg-color: #1a1a1a;
      --secondary-bg-color: #2a2a2a;
      --text-color-light: #ffffff;
      --text-color-medium: #cccccc;
      --text-color-dark: #b0b0b0; 
      --accent-color: #FFD700; 
      --border-radius-base: 10px;
      --box-shadow-base: rgba(0, 0, 0, 0.2);
      --box-shadow-hover: rgba(0, 0, 0, 0.4);
      --spacing-base: 20px;
    }

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

    .blog-list__hero-section {
      text-align: center;
      padding: 60px var(--spacing-base) 40px;
      background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
      margin-bottom: var(--spacing-base);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--accent-color);
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-color-medium);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

    .blog-list__timeline-section {
      padding: var(--spacing-base);
      max-width: 1200px;
      margin: 0 auto;
    }

    .blog-list__timeline-wrapper {
      position: relative;
      padding-left: 30px; 
    }

    .blog-list__timeline-wrapper::before {
      content: '';
      position: absolute;
      top: 0;
      left: 10px;
      width: 2px;
      height: 100%;
      background-color: var(--accent-color);
      z-index: 1;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: calc(var(--spacing-base) * 2);
      padding-left: 40px; 
      display: flex;
      align-items: flex-start;
    }

    .blog-list__timeline-dot {
      width: 16px;
      height: 16px;
      background-color: var(--accent-color);
      border-radius: 50%;
      position: absolute;
      left: 2px; 
      top: 5px; 
      z-index: 2;
      border: 2px solid var(--primary-bg-color);
    }

    .blog-list__timeline-content {
      flex-grow: 1;
      background-color: var(--secondary-bg-color);
      border-radius: var(--border-radius-base);
      box-shadow: 0 4px 10px var(--box-shadow-base);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      width: 100%;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px var(--box-shadow-hover);
    }

    .blog-list__item-link {
      display: block;
      text-decoration: none;
      color: inherit;
      padding: var(--spacing-base);
    }

    .blog-list__item-image-wrapper {
      width: 100%;
      padding-bottom: 56.25%; 
      position: relative;
      border-radius: calc(var(--border-radius-base) - 2px) calc(var(--border-radius-base) - 2px) 0 0;
      overflow: hidden;
      margin-bottom: var(--spacing-base);
    }

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

    .blog-list__item-text-content {
      padding: 0 10px;
    }

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

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

    .blog-list__item-date {
      font-size: 13px;
      color: var(--text-color-dark);
      display: block;
      margin-bottom: 10px;
    }

    .blog-list__read-more {
      display: inline-block;
      color: var(--accent-color);
      font-weight: bold;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s ease;
    }

    .blog-list__read-more:hover {
      color: #ffd700; 
    }

    
    
    @media (min-width: 768px) {
      .blog-list__timeline-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-base) 40px; 
        padding-left: 0; 
      }

      .blog-list__timeline-wrapper::before {
        display: none; 
      }

      .blog-list__timeline-item {
        padding-left: 0;
        margin-bottom: 0;
        align-items: stretch; 
      }

      .blog-list__timeline-dot {
        display: none; 
      }

      .blog-list__item-link {
        height: 100%;
        display: flex;
        flex-direction: column;
      }
      
      .blog-list__item-text-content {
        flex-grow: 1; 
        display: flex;
        flex-direction: column;
        justify-content: space-between;
      }
    }

    
    @media (min-width: 1024px) {
      .blog-list__timeline-wrapper {
        grid-template-columns: 1fr 1fr 1fr; 
      }
      .blog-list__main-title {
        font-size: 3em;
      }
      .blog-list__description {
        font-size: 1.2em;
      }
    }