* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }

  body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #333;
  }

  .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
  }

  /* Header */
  header {
      background: #fff;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
  }

  /* Nav Container */
  nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 0;
      min-height: 90px;
  }

  /* Logo */
  .logo {
      font-size: 1.8rem;
      font-weight: bold;
      color: #2c5aa0;
  }

  /* Nav Links */
  .nav-links {
      display: flex;
      list-style: none;
      gap: 2rem;
  }

  .nav-links li {
      position: relative;
  }

  .nav-links a {
      text-decoration: none;
      color: #333;
      font-weight: 500;
      font-size: 20px;
      transition: color 0.3s ease;
      position: relative;
      padding: 0.5rem 0;
      display: block;
  }

  /* Animated Underline Effect */
  .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, #2c5aa0, #1e3f73);
      transition: width 0.3s ease;
      border-radius: 2px;
  }

  .nav-links a:hover {
      color: #2c5aa0;
  }

  .nav-links a:hover::after {
      width: 100%;
  }

  /* CTA Button */
  .cta-button {
      background: #2c5aa0;
      color: white;
      padding: 0.7rem 1.5rem;
      text-decoration: none;
      border-radius: 5px;
      transition: all 0.3s ease;
  }

  .cta-button:hover {
      background: #1e3f73;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(44, 90, 160, 0.3);
  }

  /* Hamburger Menu */
  .hamburger {
      display: none;
      flex-direction: column;
      cursor: pointer;
      gap: 5px;
  }

  .hamburger span {
      height: 3px;
      width: 25px;
      background: #333;
      border-radius: 2px;
  }

  /* Responsive */
  @media (max-width: 768px) {
      .hamburger {
          display: flex;
      }

      .nav-links {
          display: none;
          flex-direction: column;
          position: absolute;
          top: 90px;
          right: 20px;
          background: #a3c2f1;
          box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
          padding: 1rem 2rem;
          border-radius: 8px;
          z-index: 999;
      }

      .nav-links.active {
          display: flex;
      }

      .nav-links li {
          margin: 10px 0;
      }

      .cta-button {
          display: none;
      }
  }

  /* Page Header */
  .page-header {
      background: linear-gradient(135deg, #2c5aa0 0%, #1e3f73 100%);
      color: white;
      padding: 120px 10px 30px;
      text-align: center;
  }

  .page-header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
  }

  .breadcrumb {
      font-size: 1.1rem;
      opacity: 0.9;
  }

  .breadcrumb a {
      color: white;
      text-decoration: none;
  }

  /* Contact Section */
  .contact-section {
      padding: 80px 0;
  }

  .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      margin-bottom: 4rem;
  }

  .contact-info h2 {
      color: #2c5aa0;
      font-size: 2rem;
      margin-bottom: 2rem;
  }

  .contact-item {
      display: flex;
      align-items: flex-start;
      margin-bottom: 2rem;
      padding: 1.5rem;
      background: #f8f9fa;
      border-radius: 10px;
      border-left: 4px solid #2c5aa0;
  }

  .contact-icon {
      font-size: 1.5rem;
      color: #2c5aa0;
      margin-right: 1rem;
      margin-top: 0.5rem;
      width: 30px;
  }

  .contact-details h3 {
      color: #333;
      margin-bottom: 0.5rem;
  }

  .contact-details p {
      color: #666;
      margin-bottom: 0.5rem;
  }

  /* Contact Form */
  .contact-form {
      background: white;
      padding: 3rem;
      border-radius: 15px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .contact-form h2 {
      color: #2c5aa0;
      font-size: 2rem;
      margin-bottom: 2rem;
      text-align: center;
  }

  .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-bottom: 1rem;
  }

  .form-group {
      margin-bottom: 1.5rem;
  }

  .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      color: #333;
      font-weight: 500;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
      width: 100%;
      padding: 1rem;
      border: 2px solid #e1e5e9;
      border-radius: 8px;
      font-size: 1rem;
      transition: border-color 0.3s;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
      outline: none;
      border-color: #2c5aa0;
  }

  .form-group textarea {
      height: 120px;
      resize: vertical;
  }

  .submit-btn {
      background: #2c5aa0;
      color: white;
      padding: 1rem 3rem;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      font-size: 1.1rem;
      font-weight: 600;
      transition: all 0.3s;
      width: 100%;
  }

  .submit-btn:hover {
      background: #1e3f73;
      transform: translateY(-2px);
  }

  /* Map Section */
  .map-section {
      padding: 60px 0;
      background: #f8f9fa;
  }

  .map-container {
      background: white;
      padding: 2rem;
      border-radius: 15px;
      text-align: center;
  }

  .map-placeholder {
      background: #e1e5e9;
      height: 400px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #666;
      font-size: 1.2rem;
  }

  /* Add this CSS to your contactus.css file */

  /* Custom Popup Overlay */
  .popup-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(5px);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 9999;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
  }

  .popup-overlay.show {
      opacity: 1;
      visibility: visible;
  }

  /* Custom Popup Container */
  .custom-popup {
      background: #fff;
      border-radius: 20px;
      padding: 0;
      max-width: 450px;
      width: 90%;
      box-shadow: 0 20px 60px rgba(44, 90, 160, 0.3);
      transform: scale(0.7) translateY(50px);
      transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
      overflow: hidden;
      position: relative;
  }

  .popup-overlay.show .custom-popup {
      transform: scale(1) translateY(0);
  }

  /* Popup Header */
  .popup-header {
      background: linear-gradient(135deg, #2c5aa0 0%, #1e4080 100%);
      color: white;
      padding: 25px 30px;
      text-align: center;
      position: relative;
  }

  .popup-header::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
      opacity: 0.3;
  }

  .popup-icon {
      font-size: 3rem;
      margin-bottom: 15px;
      display: block;
      position: relative;
      z-index: 1;
  }

  .popup-title {
      font-size: 1.8rem;
      font-weight: 600;
      margin: 0;
      position: relative;
      z-index: 1;
  }

  /* Popup Content */
  .popup-content {
      padding: 30px;
      text-align: center;
  }

  .popup-message {
      font-size: 1.1rem;
      color: #555;
      line-height: 1.6;
      margin-bottom: 25px;
  }

  /* Popup Actions */
  .popup-actions {
      display: flex;
      gap: 15px;
      justify-content: center;
  }

  .popup-btn {
      padding: 12px 30px;
      border: none;
      border-radius: 50px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.5px;
  }

  .popup-btn.primary {
      background: linear-gradient(135deg, #2c5aa0 0%, #1e4080 100%);
      color: white;
      box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
  }

  .popup-btn.primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(44, 90, 160, 0.4);
  }

  .popup-btn.secondary {
      background: #f8f9fa;
      color: #666;
      border: 2px solid #e9ecef;
  }

  .popup-btn.secondary:hover {
      background: #e9ecef;
      transform: translateY(-1px);
  }

  /* Success Popup Specific Styles */
  .popup-success .popup-icon {
      color: #28a745;
  }

  .popup-success .popup-header {
      background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  }

  /* Error Popup Specific Styles */
  .popup-error .popup-icon {
      color: #dc3545;
  }

  .popup-error .popup-header {
      background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  }

  /* Animation for success checkmark */
  @keyframes checkmark {
      0% {
          transform: scale(0) rotate(45deg);
      }

      50% {
          transform: scale(1.2) rotate(45deg);
      }

      100% {
          transform: scale(1) rotate(45deg);
      }
  }

  .popup-success .popup-icon {
      animation: checkmark 0.6s ease-in-out 0.3s both;
  }

  /* Mobile Responsive */
  @media (max-width: 480px) {
      .custom-popup {
          width: 95%;
          margin: 20px;
      }

      .popup-header {
          padding: 20px;
      }

      .popup-content {
          padding: 25px 20px;
      }

      .popup-actions {
          flex-direction: column;
      }

      .popup-btn {
          width: 100%;
      }
  }

  /* Office Hours */
  .office-hours {
      background: #2c5aa0;
      color: white;
      padding: 60px 0;
  }

  .hours-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      text-align: center;
  }

  .hours-item h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
  }

  .hours-item p {
      font-size: 1.1rem;
      opacity: 0.9;
  }

  /* Footer */
  footer {
      background: #1a1a1a;
      color: white;
      padding: 2rem 0;
      text-align: center;
  }

  /* Responsive Design */
  @media (max-width: 768px) {
      .nav-links {
          display: none;
      }

      .contact-grid {
          grid-template-columns: 1fr;
          gap: 2rem;
      }

      .form-row {
          grid-template-columns: 1fr;
      }

      .page-header h1 {
          font-size: 2rem;
      }

      .contact-form {
          padding: 2rem;
      }
  }

  /* Animation */
  .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
  }

  .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
  }