:root {
      --primary-bg: #1a1a1a;
      --secondary-bg: #282828;
      --card-bg: #333333;
      --text-color: #f0f0f0;
      --accent-color: #FFC107; 
      --secondary-text-color: #bbbbbb;
      --border-color: #444444;
      --shadow-color: rgba(0, 0, 0, 0.5);
      --header-offset: 120px; 
    }

    .blog-list {
      background-color: var(--primary-bg);
      color: var(--text-color);
      padding-top: var(--header-offset);
      min-height: 100vh;
      font-family: Arial, sans-serif;
      line-height: 1.6;
      box-sizing: border-box;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      margin-bottom: 40px;
      background-color: var(--secondary-bg);
      border-bottom: 1px solid var(--border-color);
    }

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

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

    .blog-list__timeline-section {
      position: relative;
      padding: 0 20px 80px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .blog-list__timeline-container {
      position: relative;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--accent-color);
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
      display: none;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      z-index: 2;
    }

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--accent-color);
      border: 3px solid var(--primary-bg);
      border-radius: 50%;
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
      display: none;
    }

    .blog-list__content-wrapper {
      background-color: var(--card-bg);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      overflow: hidden;
      width: 100%;
      max-width: 500px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .blog-list__content-wrapper:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--shadow-color);
    }

    .blog-list__image-wrapper {
      position: relative;
      padding-top: 56.25%; 
      overflow: hidden;
    }

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

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

    .blog-list__link-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 4;
    }

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

    .blog-list__title {
      font-size: 1.4em;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

    .blog-list__summary {
      font-size: 0.95em;
      color: var(--secondary-text-color);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
      padding-top: 15px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__date {
      font-size: 0.85em;
      color: var(--secondary-text-color);
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .blog-list__read-more-button {
      background-color: var(--accent-color);
      color: var(--primary-bg);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .blog-list__read-more-button:hover {
      background-color: #e6b100;
      color: var(--primary-bg);
    }

    .blog-list__icon {
      display: inline-block;
      width: 16px;
      height: 16px;
      vertical-align: middle;
      margin-right: 3px;
    }

    .blog-list__icon--calendar::before {
      content: '📅';
    }
    .blog-list__icon--arrow-right::before {
      content: '➔';
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container::before,
      .blog-list__timeline-dot {
        display: block;
      }

      .blog-list__item {
        margin-bottom: 60px;
        flex-direction: row;
        justify-content: flex-start;
        align-items: flex-start;
        position: relative;
        padding: 0;
      }

      .blog-list__item:nth-child(odd) {
        justify-content: flex-start;
        padding-left: calc(50% + 40px);
      }

      .blog-list__item:nth-child(even) {
        justify-content: flex-end;
        padding-right: calc(50% + 40px);
      }

      .blog-list__timeline-dot {
        left: 50%;
        transform: translateX(-50%);
        top: 20px;
      }

      .blog-list__item:nth-child(odd) .blog-list__content-wrapper {
        margin-left: 0;
        margin-right: -40px; 
      }

      .blog-list__item:nth-child(even) .blog-list__content-wrapper {
        margin-right: 0;
        margin-left: -40px; 
      }

      .blog-list__item .blog-list__content-wrapper {
        width: 100%;
        max-width: 500px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero {
        padding: 60px 20px;
      }

      .blog-list__main-title {
        font-size: 3em;
      }

      .blog-list__item {
        margin-bottom: 80px;
      }

      .blog-list__timeline-dot {
        top: 25px;
      }
    }

    .blog-list__title-link:focus,
    .blog-list__read-more-button:focus,
    .blog-list__link-overlay:focus {
      outline: 2px solid var(--accent-color);
      outline-offset: 3px;
    }