body {
      margin: 0;
      font-family: Arial, sans-serif;
      background: #f7f9fc;
      color: #333;
    }
    header {
      background: #0077b6;
      color: white;
      text-align: center;
      padding: 20px 0;
    }
    header h1 {
      margin: 0;
      font-size: 2.2rem;
    }
    header p {
      margin: 8px 0 0;
      font-size: 1.1rem;
    }
    nav {
      background: #023e8a;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
    }
    nav a {
      color: #fff;
      padding: 14px 20px;
      text-decoration: none;
    }
    nav a:hover {
      background: #0096c7;
    }
    .hero {
      background: url('../images/history/img_1.jpg') no-repeat center center/cover;
      height: 40vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
      padding: 0 20px;
    }
    .hero h1 {
      font-size: 2.5rem;
      background: rgba(0,0,0,0.6);
      padding: 15px 25px;
      border-radius: 10px;
      margin-bottom: 10px;
    }
    .hero p {
      font-size: 1.2rem;
      background: rgba(0,0,0,0.6);
      padding: 10px 20px;
      border-radius: 10px;
      margin: 0;
    }
    
    /* History Section */
    .section-title {
      text-align: center;
      color: #0077b6;
      font-size: 2.2rem;
      margin-bottom: 15px;
    }
    .section-intro {
      text-align: center;
      font-size: 1.1rem;
      color: #555;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }
    .history-section {
      background: white;
      padding: 60px 20px;
      max-width: 1200px;
      margin: 40px auto;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    .timeline {
      position: relative;
      max-width: 1000px;
      margin: 0 auto;
    }
    .timeline-item {
      margin-bottom: 50px;
    }
    .timeline-marker {
      display: inline-block;
      background: #0077b6;
      color: white;
      padding: 10px 20px;
      border-radius: 25px;
      font-weight: bold;
      margin-bottom: 15px;
    }
    .timeline-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: center;
    }
    .timeline-row.reverse {
      direction: rtl;
    }
    .timeline-row.reverse > * {
      direction: ltr;
    }
    .timeline-text h3 {
      color: #0077b6;
      font-size: 1.5rem;
      margin-top: 0;
    }
    .timeline-text p {
      line-height: 1.6;
      color: #555;
      font-size: 1rem;
    }
    .timeline-image img {
      width: 100%;
      height: 300px;
      object-fit: cover;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    @media (max-width: 768px) {
      .timeline-row {
        grid-template-columns: 1fr;
      }
      .timeline-row.reverse {
        direction: ltr;
      }
    }
    
    /* Founder Section */
    section.founder-section {
      width: 100%;
      max-width: none;
      background: linear-gradient(135deg, #075b35 0%, #155da6 100%);
      color: white;
      padding: 72px 20px;
      margin: 40px 0;
    }
    .founder-container {
      width: min(1100px, 100%);
      margin: 0 auto;
    }
    .founder-profile {
      display: grid;
      grid-template-columns: minmax(280px, 420px) minmax(0, 560px);
      gap: 48px;
      align-items: center;
      justify-content: center;
    }
    .founder-image img {
      display: block;
      width: 100%;
      aspect-ratio: 4 / 5;
      object-fit: cover;
      border: 4px solid rgba(255,255,255,0.28);
      border-radius: 8px;
      box-shadow: 0 18px 36px rgba(0,0,0,0.24);
    }
    .founder-content {
      text-align: left;
      max-width: 560px;
    }
    .founder-content h2 {
      color: #fff;
      font-size: clamp(2rem, 4vw, 3rem);
      line-height: 1.08;
      margin: 0 0 12px;
      font-weight: 850;
      letter-spacing: 0;
      text-shadow: 0 2px 8px rgba(0,0,0,0.24);
    }
    .founder-content h3 {
      color: #f4b940;
      font-size: clamp(1.35rem, 2.3vw, 1.9rem);
      line-height: 1.2;
      margin: 0 0 8px;
      font-weight: 800;
      letter-spacing: 0;
      text-shadow: 0 2px 8px rgba(0,0,0,0.24);
    }
    .founder-title {
      color: #fff7df;
      font-size: 1.05rem;
      font-weight: 750;
      margin: 0 0 18px;
      text-shadow: 0 1px 5px rgba(0,0,0,0.2);
    }
    .founder-content p:not(.founder-title) {
      color: rgba(255,255,255,0.94);
      font-size: 1.04rem;
      line-height: 1.8;
      margin: 0;
      text-shadow: 0 1px 4px rgba(0,0,0,0.18);
    }
    .founder-achievements {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      margin-top: 42px;
    }
    .achievement {
      min-height: 132px;
      background: rgba(255,255,255,0.13);
      border: 1px solid rgba(255,255,255,0.22);
      padding: 22px 18px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 12px 24px rgba(0,0,0,0.12);
    }
    .achievement h4 {
      color: #fff;
      font-size: 1.22rem;
      line-height: 1.25;
      margin: 0 0 8px;
      font-weight: 850;
      letter-spacing: 0;
    }
    .achievement p {
      margin: 0;
      font-size: 0.94rem;
      line-height: 1.5;
      color: rgba(255,255,255,0.84);
    }
    @media (max-width: 768px) {
      .founder-profile {
        grid-template-columns: 1fr;
        gap: 28px;
      }
      .founder-content {
        text-align: center;
        max-width: none;
      }
      .founder-image {
        max-width: 360px;
        margin: 0 auto;
      }
      .founder-achievements {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }
    @media (max-width: 560px) {
      section.founder-section {
        padding: 52px 16px;
      }
      .founder-achievements {
        grid-template-columns: 1fr;
      }
    }
    
    /* Leadership Team Section */
    .leadership-section {
      background: white;
      padding: 60px 20px;
      max-width: 1200px;
      margin: 40px auto;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    .team-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }
    .team-card {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      text-align: center;
      transition: transform 0.3s ease;
      border: 1px solid #f0f0f0;
    }
    .team-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    }
    .team-image-wrapper {
      position: relative;
      overflow: hidden;
      height: 260px;
    }
    .team-image-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }
    .team-card:hover .team-image-wrapper img {
      transform: scale(1.05);
    }
    .team-overlay {
      position: absolute;
      top: 10px;
      right: 10px;
    }
    .role-badge {
      display: inline-block;
      background: #e67e22;
      color: white;
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: bold;
    }
    .team-card h3 {
      margin: 15px 0 5px;
      font-size: 1.3rem;
      color: #0077b6;
    }
    .team-role {
      color: #e67e22;
      font-weight: bold;
      margin: 0 15px 10px;
    }
    .team-bio {
      margin: 0 15px 15px;
      font-size: 0.95rem;
      line-height: 1.5;
      color: #666;
    }
    .team-social {
      margin: 15px 0;
    }
    .team-social a {
      font-size: 1.5rem;
      text-decoration: none;
      margin: 0 10px;
      transition: transform 0.3s ease;
    }
    .team-social a:hover {
      transform: scale(1.2);
    }
    
    /* Values Section */
    .values-section {
      background: linear-gradient(135deg, #f7f9fc 0%, #e8f4f8 100%);
      padding: 60px 20px;
      margin: 40px 0;
    }
    .values-container {
      max-width: 1200px;
      margin: 0 auto;
    }
    .values-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }
    .value-card {
      background: white;
      padding: 30px;
      border-radius: 12px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      transition: transform 0.3s ease;
    }
    .value-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    }
    .value-icon {
      font-size: 3rem;
      margin-bottom: 15px;
    }
    .value-card h3 {
      color: #0077b6;
      font-size: 1.3rem;
      margin: 0 0 10px 0;
    }
    .value-card p {
      color: #666;
      line-height: 1.5;
      margin: 0;
    }
    
    footer {
      text-align: center;
      padding: 1.5rem;
      background: #023e8a;
      color: white;
      margin-top: 40px;
    }

    .team-hero.hero {
      width: min(100% - 48px, 1240px);
      min-height: 340px;
      margin: 28px auto 0;
      padding: 44px;
      justify-content: center;
      text-align: center;
      border-radius: 18px;
      background:
        linear-gradient(180deg, rgba(2, 62, 138, 0.62), rgba(2, 62, 138, 0.78)),
        url('../images/history/img_1.jpg') center 42%/cover;
      box-shadow: 0 18px 45px rgba(2, 62, 138, 0.18);
    }
    .team-hero.hero h1,
    .team-hero.hero p {
      background: transparent;
      border-radius: 0;
      text-shadow: 0 4px 18px rgba(0, 0, 0, 0.36);
    }
    .team-hero.hero h1 {
      margin: 0 0 12px;
      padding: 0;
      font-size: clamp(2.1rem, 5vw, 4.2rem);
      line-height: 1.02;
    }
    .team-hero.hero p {
      max-width: 720px;
      margin: 0;
      padding: 0;
      font-size: clamp(1rem, 2vw, 1.25rem);
      color: #fff;
    }
    @media (max-width: 760px) {
      .team-hero.hero {
        width: min(100% - 28px, 1240px);
        min-height: 260px;
        padding: 32px 24px;
      }
    }