* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f8f5;
    color: #333;
  }
  
  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #2f4f4f;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .nav-links a:hover {
    color: #ffd700;
  }

  /* ... previous styles ... */

/* Hamburger icon with animation */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 20px;
    cursor: pointer;
  }
  
  .bar {
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 2px;
    transition: all 0.4s ease;
  }
  
  /* Hamburger to X animation */
  .menu-toggle.open .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.open .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.open .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  /* Mobile styles */
  @media (max-width: 768px) {
    .nav-links {
      display: none;
      flex-direction: column;
      background-color: #2f4f4f;
      position: absolute;
      top: 100%;
      right: 0;
      width: 100%;
      text-align: center;
    }
  
    .nav-links.active {
      display: flex;
    }
  
    .menu-toggle {
      display: flex;
    }
  }

  /* Hero Section */
/* .hero {
    background: linear-gradient(to right, #a8dadc, #f1faee);
    padding: 5rem 2rem;
    text-align: center;
    color: #2f4f4f;
  } */

  .hero {
    min-height: 100vh; /* makes it fill the whole screen */
    background: linear-gradient(to right, #a8dadc, #f1faee);
    padding: 2rem;
    text-align: center;
    color: #2f4f4f;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }
  
  .hero-btn {
    background-color: #2f4f4f;
    color: #fff;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background 0.3s ease;
  }
  
  .hero-btn:hover {
    background-color: #1e3333;
  }
  
  /* Responsive Text */
  @media (max-width: 600px) {
    .hero h1 {
      font-size: 2rem;
    }
  
    .hero p {
      font-size: 1rem;
    }
  }
  
  /* Modal Styling */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
  }
  
  .modal-content {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    text-align: left;
    position: relative;
  }
  
  .modal-content h2 {
    margin-bottom: 1rem;
    color: #2f4f4f;
  }
  
  .modal-content input,
  .modal-content textarea {
    width: 100%;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  .modal-content button {
    background-color: #2f4f4f;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 1rem;
  }
  
  .modal-content button:hover {
    background-color: #1e3333;
  }
  
  .close-btn {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
  }
  
  .close-btn:hover {
    color: #000;
  }
  

  .success-message {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #4caf50;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 1000;
  }
  
  .success-message.show {
    opacity: 1;
    pointer-events: auto;
  }
  
  .section {
    padding: 2rem;
    max-width: 800px;
    margin: auto;
  }
  h2 {
    color: #2d3748;
  }

  .tile-section {
    display: flex;
    justify-content: center;
    padding: 3rem 1rem;
    background-color: #f9f9f9;
  }
  
  .tile {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    width: 100%;
    transition: transform 0.3s ease;
  }
  
  .tile:hover {
    transform: translateY(-5px);
  }
  
  .tile h2 {
    margin-bottom: 1rem;
    color: #2b2b2b;
  }
  
  .tile p {
    color: #444;
    line-height: 1.6;
  }