body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #fff;
    color: #333;
    line-height: 1.6;
  }

  /* Header */
  .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    padding: 0 40px;
    height: 100px;
    border-bottom: 2px solid #ddd;
  }

  .logo img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: contain;
  }

  .nav {
    display: flex;
    align-items: center;
    gap: 25px;
  }

  .nav a {
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    padding: 5px 0;
  }

  .nav a:hover,
  .nav a.active {
    color: #1abc9c;
  }

    /* Dropdown */
  .dropdown {
    position: relative;
  }
  .dropdown > a::after {
    content: " ▾";
    font-size: 12px;
  }
  .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    z-index: 1000;
    border-radius: 6px;

    /* Glass effect */
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  }
  .dropdown-content a {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    color: #111;
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
  }
  .dropdown-content a:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--accent);
  }
  .dropdown:hover .dropdown-content { display: block; }

  /* Main Photo */
  .main-photo {
    margin: 20px 0;
  }

  .main-photo-container {
    max-width: 1100px;
    margin: 0 auto;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
  }

  .main-photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* Company History */
  .history {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 20px;
  }

  .history h2 {
    font-size: 26px;
    margin-bottom: 20px;
    color: #1abc9c;
    text-align: center;
  }

  .history p {
    font-size: 15px;
    text-align: justify;
  }

  /* Gallery */
  .gallery {
    max-width: 1100px;
    margin: 50px auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 0 20px;
  }

  .gallery figure {
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
  }

  .gallery figure:hover {
    transform: translateY(-5px);
  }

  .gallery img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
  }

  .gallery h3 {
    margin: 10px 0 8px;
    font-size: 15px;
    color: #16a085;
  }

  /* Footer */
  .footer {
    background: #2c3e50;
    color: #fff;
    padding: 40px 20px 20px 20px;
    font-family: 'Poppins', sans-serif;
  }

  .footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
  }

  .footer h3, .footer h4 {
    font-size: 17px;
    margin-bottom: 12px;
    color: #1abc9c;
  }

  .footer p, .footer a {
    font-size: 13px;
    line-height: 1.6;
    color: #ffffff;
    text-decoration: none;
  }

  .footer a:hover {
    color: #f1c40f;
  }

  .footer-links ul, .footer-section ul {
    list-style: none;
    padding: 0;
  }

  .footer-links ul li, .footer-section ul li {
    margin-bottom: 8px;
  }

  .footer-bottom {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 12px;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .gallery {
      grid-template-columns: repeat(2, 1fr);
    }

    .header {
      flex-direction: column;
      height: auto;
      padding: 15px;
    }

    .nav {
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
      margin-top: 8px;
    }

    .footer-container {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 480px) {
    .gallery {
      grid-template-columns: 1fr;
    }

    .footer-container {
      grid-template-columns: 1fr;
    }
  }