/* company-about-static.css */
* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    body {
      font-family: var(--font);
      color: #334155;
      background-color: #ffffff;
      line-height: 1.6;
    }
    
    a {
      text-decoration: none;
      color: inherit;
    }/* Page Content Body */
    .detail-body {
      max-width: var(--content-width);
      margin: 4rem auto;
      padding: 0 1.5rem;
    }

    /* Layout: Image side-by-side */
    .about-block {
      display: flex;
      align-items: center;
      gap: 3.5rem;
      margin-bottom: 3.5rem;
    }
    .about-block.img-right {
      flex-direction: row-reverse;
    }
    .about-img-wrap {
      flex: 1;
    }
    .about-img {
      width: 100%;
      aspect-ratio: 16/10;
      object-fit: cover;
      border-radius: 12px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    }
    .about-text-wrap {
      flex: 1.2;
    }
    .about-text {
      font-size: 1.05rem;
      line-height: 1.8;
      color: #475569;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    /* Layout: Stacked vertically */
    .about-block-stacked {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      margin-bottom: 3.5rem;
    }
    .about-img-full {
      width: 100%;
      height: 480px;
      object-fit: cover;
      border-radius: 16px;
    }
    .stacked-text {
      text-align: justify;
    }

    /* Layout: Centered Content */
    .about-block-top-center {
      text-align: center;
      margin-bottom: 3.5rem;
    }
    .atc-img-wrap {
      margin-bottom: 2rem;
    }
    .atc-img {
      max-width: 800px;
      width: 100%;
      border-radius: 16px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    }
    .atc-content {
      max-width: 800px;
      margin: 0 auto;
    }

    /* Video Player Area */
    .about-video-section {
      margin: 4rem auto;
      max-width: 800px;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.08);
      background: #000000;
    }
    .about-video-player {
      width: 100%;
      display: block;
    }
    .about-youtube-wrap {
      position: relative;
      padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
      height: 0;
      overflow: hidden;
    }
    .about-youtube-frame {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }

    /* Highlights points cards */
    .highlights-section {
      margin: 4.5rem 0;
    }
    .highlights-label {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--dark);
      text-align: center;
      margin-bottom: 2rem;
      position: relative;
    }
    .highlights-label::after {
      content: '';
      display: block;
      width: 40px;
      height: 3px;
      background: var(--primary);
      margin: 0.5rem auto 0;
      border-radius: 2px;
    }
    .highlights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .highlight-card {
      background: #f8fafc;
      border-radius: 8px;
      padding: 1.5rem;
      border: 1px solid #e2e8f0;
      display: flex;
      align-items: flex-start;
      gap: 1rem;
    }
    .highlight-num {
      width: 24px;
      height: 24px;
      background: var(--primary);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .highlight-num .material-icons {
      font-size: 0.95rem;
      font-weight: 700;
    }
    .highlight-text {
      font-size: 0.95rem;
      font-weight: 600;
      color: #334155;
    }

    /* Timeline Milestones block */
    .about-milestones-container {
      margin: 5rem 0 3rem;
    }
    .milestones-heading {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--dark);
      text-align: center;
      margin-bottom: 3.5rem;
    }
    .milestones-timeline {
      position: relative;
      max-width: 800px;
      margin: 0 auto;
    }
    .timeline-line {
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 2px;
      background: #cbd5e1;
      transform: translateX(-50%);
    }
    .timeline-item {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      position: relative;
      margin-bottom: 2.5rem;
    }
    .timeline-dot {
      position: absolute;
      left: 50%;
      top: 8px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid #ffffff;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
      transform: translateX(-50%);
      z-index: 2;
    }
    .timeline-content-box {
      width: 45%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 1.25rem;
      box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    }
    .timeline-date {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.35rem;
    }
    .timeline-text {
      font-size: 0.9rem;
      color: #475569;
    }
    .timeline-item.left-aligned {
      flex-direction: row;
    }
    .timeline-item.right-aligned {
      flex-direction: row-reverse;
    }

    /* Attachments list */
    .about-attachment-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.75rem 1.5rem;
      background: var(--primary);
      color: #ffffff;
      font-weight: 600;
      border-radius: 4px;
      font-size: 0.9rem;
      transition: opacity 0.2s;
      margin-top: 1rem;
    }
    .about-attachment-btn:hover {
      opacity: 0.9;
    }

    /* Scroll top */
    .scroll-top-btn {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      z-index: 200;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      border: none;
      background: var(--primary);
      color: #fff;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(0,0,0,.2);
      transition: opacity 0.2s, transform 0.2s;
      opacity: 0;
      pointer-events: none;
    }
    .scroll-top-btn.visible {
      opacity: 1;
      pointer-events: all;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .navbar-links {
        display: none;
      }
      .navbar-hamburger {
        display: block;
      }
      .about-block, .about-block.img-right {
        flex-direction: column;
        gap: 2rem;
      }
      .highlights-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
      }
      .timeline-line {
        left: 20px;
      }
      .timeline-dot {
        left: 20px;
      }
      .timeline-content-box {
        width: calc(100% - 45px);
        margin-left: auto;
      }
      .timeline-item.left-aligned, .timeline-item.right-aligned {
        flex-direction: row;
      }
    }