* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  .header {
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.07)), url(Photos/IMG_8367.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
  }
  
  .nav {
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
    font-family: 'Roboto', sans-serif; 
  }
  
  .nav img {
    width: 200px; 
    height: auto; 
    max-width: 100%;
  }
  
  .nav-links {
    flex: 1;
    text-align: right;
  }
  
  .nav-links ul {
    list-style: none;
  }
  
  .nav-links ul li {
    display: inline-block;
    padding: 8px 12px;
    position: relative;
  }
  
  .nav-links ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 30px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
  }
  
  .nav-links ul li::after {
    content: '';
    width: 0%;
    height: 2px;
    background: #00008B;
    display: block;
    margin: auto;
    transition: 0.5s;
  }
  
  .nav-links ul li:hover::after {
    width: 100%;
  }
  
  .text-box {
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  
  .text-box h1 {
    font-size: 62px;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .text-box p {
    margin: 10px 0 40px;
    font-size: 25px;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .hero-btn {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .hero-btn:hover {
    border: 1px solid #00008B;
    background: #00008B;
    transition: 1s;
  }
  
  #openMenu,
  #closeMenu {
    display: none;
  }
  
  @media (max-width: 700px) {
    .text-box h1 {
      font-size: 20px;
    }
  
    .nav-links {
      position: absolute;
      background: #2a2a41;
      height: 100vh;
      width: 200px;
      top: 0;
      right: -200px;
      text-align: left;
      z-index: 2;
      transition: 1s;
    }
  
    .nav-links ul {
      padding: 30px;
    }
  
    .nav-links ul li {
      display: block;
    }
  
    #openMenu,
    #closeMenu {
      display: block;
      color: #808080;
      font-size: 22px;
      cursor: pointer;
    }
  }

  @media (max-width: 700px) {
    .nav-links ul li .dropdown-content {
      position: static;
      background-color: #2a2a41;
      box-shadow: none;
    }
  
    .nav-links ul li .dropdown-content li a {
      padding: 10px;
    }
  }
  
  .nav-links ul li.dropdown {
    position: relative;
  }
  
  
  .nav-links ul li .dropdown-content {
    display: none;
    position: absolute;
    background: #2a2a41;
    min-width: 180px;
    border-radius: 8px;
    overflow: hidden;
    top: 100%;
    left: 0;
    z-index: 10;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    text-align: center;
  }
  
  .nav-links ul li .dropdown-content li {
    display: block;
  }
  
  .nav-links ul li .dropdown-content li a {
    display: block;
    padding: 12px 16px;
    font-size: 20px;
    color: #fff;
    text-decoration: none;
    transition: background 0.3s;
  }
  
  .nav-links ul li .dropdown-content li a:hover {
    background: #00008B;
  }
  
  .nav-links ul li.dropdown:hover .dropdown-content {
    display: block;
  }
  
  .card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 4rem 5%;
    background: linear-gradient(to bottom right, #f0f4ff, #ffffff);
  }
  
  .card {
    height: 500px;
    border-radius: 20px;
    background: #ffffff;
    background-size: cover;
    background-position: center;
    border: 1px solid #ddd;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  
  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  }
  
  .overlay {
    position: absolute;
    bottom: 0;
    padding: 2rem;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 50%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  
  .overlay h2 {
    font-size: 1.8rem;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  .card-btn {
    margin-top: 1rem;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 50px;
    border: 2px solid #fff;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  
  .card-btn:hover {
    background-color: #ffffff;
    color: #00008B;
    border-color: #ffffff;
  }
  
  

  .footer {
    width: 100%;
    text-align: center;
    padding: 30px 0;
    background-color: #00008B;
  }
  
  .footer h4 {
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
  }
  
  .card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 4rem 5%;
    background: linear-gradient(to bottom right, #f0f4ff, #ffffff);
  }
  
  .card {
    height: 500px;
    border-radius: 20px;
    background: #ffffff;
    background-size: cover;
    background-position: center;
    border: 1px solid #ddd;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  
  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  }
  
  .overlay {
    position: absolute;
    bottom: 0;
    padding: 2rem;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 50%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  
  .overlay h2 {
    font-size: 1.8rem;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  .card-btn {
    margin-top: 1rem;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 50px;
    border: 2px solid #fff;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  
  .card-btn:hover {
    background-color: #ffffff;
    color: #00008B;
    border-color: #ffffff;
  }
  
  
  .footer {
    background-color: #222;
    color: #b0b0b0;
    padding: 40px 20px; 
    font-family: 'Roboto', sans-serif;
  }
  
  .footer-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto; 
    flex-wrap: wrap; 
  }
  
  .footer-section {
    width: 23%; 
    margin-bottom: 20px; 
  }
  
  .footer-section h4 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #fff;
  }
  .footer-section p {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #b0b0b0; 
  }
  .footer-section ul {
    list-style: none;
    padding: 0;
  }
  
  .footer-section ul li {
    margin-bottom: 8px;
  }
  
  .footer-section ul li a {
    color: #b0b0b0; 
    text-decoration: none;
    font-size: 15px;
  }
  
  .footer-section ul li a:hover {
    color: #b0b0b0; 
    text-decoration: underline; 
  }
  
  .footer-bottom {
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: #b0b0b0;
  }
  
  .footer-bottom p {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #b0b0b0; 
  }
  .footer-bottom a {
    color: #b0b0b0; 
    text-decoration: none;
  }
  
  .footer-bottom a:hover {
    color: #b0b0b0; 
    text-decoration: underline; 
  }
  
  
  
  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      text-align: center;
    }
  
    .footer-section {
      width: 100%;
      margin: 10px 0;
    }
  }