:root {
      --primary: #004a7c;
      --secondary: #ff6b00;
      --accent: #4caf50;
      --light: #f8f9fa;
      --dark: #212529;
      --gray: #6c757d;
      --transition: all 0.4s ease;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Poppins', sans-serif;
      line-height: 1.6;
      color: var(--dark);
      background-color: #fff;
      overflow-x: hidden;
    }
    
    h1, h2, h3, h4 {
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      color: var(--primary);
    }
    
    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
    }
    
    section {
      padding: 80px 0;
    }
    
    .section-title {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
    }
    
    .section-title h2 {
      font-size: 2.5rem;
      display: inline-block;
      position: relative;
      z-index: 1;
    }
    
    .section-title h2::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: var(--secondary);
      border-radius: 2px;
    }
    
    .btn {
      display: inline-block;
      padding: 12px 30px;
      background: var(--secondary);
      color: white;
      border: none;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
      text-transform: uppercase;
      letter-spacing: 1px;
      font-size: 0.9rem;
    }
    
    .btn:hover {
      background: #e65c00;
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
    }
    
    /* Header Styles */
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      padding: 15px 0;
      transition: var(--transition);
    }
    
    .header-scrolled {
      padding: 10px 0;
      background: rgba(255, 255, 255, 0.98);
    }
    
    .navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .logo {
      display: flex;
      align-items: center;
    }
    
    .logo h1 {
      font-size: 1.8rem;
      color: var(--primary);
      margin: 0;
    }
    
    .logo span {
      color: var(--secondary);
    }
    
    .nav-menu {
      display: flex;
      list-style: none;
    }
    
    .nav-menu li {
      margin: 0 15px;
    }
    
    .nav-menu a {
      text-decoration: none;
      color: var(--dark);
      font-weight: 500;
      position: relative;
      transition: var(--transition);
    }
    
    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--secondary);
      transition: var(--transition);
    }
    
    .nav-menu a:hover {
      color: var(--secondary);
    }
    
    .nav-menu a:hover::after {
      width: 100%;
    }
    
    .hamburger {
      display: none;
      cursor: pointer;
    }
    
    /* Hero Section */
    .hero {
      height: 100vh;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, rgba(0, 74, 124, 0.9) 0%, rgba(0, 96, 160, 0.9) 100%), url('../img/background.jpg') no-repeat center center/cover;
      color: white;
      position: relative;
      overflow: hidden;
    }
    
    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5z' fill='%23004a7c' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
      opacity: 0.2;
    }
    
    .hero-content {
      text-align: center;
      max-width: 800px;
      margin: 0 auto;
      position: relative;
      z-index: 1;
      padding: 0 20px;
    }
    
    .hero-content h1 {
      font-size: 3.5rem;
      color: white;
      margin-bottom: 20px;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      line-height: 1.2;
    }
    
    .hero-content p {
      font-size: 1.3rem;
      margin-bottom: 30px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    
    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }
    
    .btn-outline {
      background: transparent;
      border: 2px solid white;
    }
    
    .btn-outline:hover {
      background: white;
      color: var(--primary);
    }
    
    /* About Section */
    .about {
      background: var(--light);
      position: relative;
    }
    
    .about-content {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 50px;
    }
    
    .about-img {
      flex: 1;
      min-width: 300px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
      position: relative;
    }
    
    .about-img::before {
      content: '';
      position: absolute;
      top: 20px;
      left: 20px;
      width: 100%;
      height: 100%;
      border: 3px solid var(--secondary);
      border-radius: 10px;
      z-index: -1;
    }
    
    .about-img img {
      width: 100%;
      height: auto;
      display: block;
      transition: var(--transition);
    }
    
    .about-img:hover img {
      transform: scale(1.05);
    }
    
    .about-text {
      flex: 1;
      min-width: 300px;
    }
    
    .about-text h3 {
      font-size: 2rem;
      margin-bottom: 20px;
    }
    
    .about-text p {
      margin-bottom: 20px;
      color: var(--gray);
    }
    
    .qualification-item {
      display: flex;
      align-items: center;
      margin-bottom: 15px;
    }
    
    .qualification-item i {
      color: var(--secondary);
      font-size: 1.2rem;
      margin-right: 15px;
    }
    
    /* Courses Section */
    .courses {
      background: white;
    }
    
    .courses-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }
    
    .course-card {
      background: white;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
      transition: var(--transition);
      position: relative;
      border: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .course-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    }
    
    .course-icon {
      height: 150px;
      background: linear-gradient(135deg, var(--primary), #0060a0);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .course-icon i {
      font-size: 4rem;
      color: white;
      opacity: 0.8;
    }
    
    .course-content {
      padding: 25px;
    }
    
    .course-content h3 {
      font-size: 1.5rem;
      margin-bottom: 15px;
    }
    
    .course-content ul {
      list-style: none;
      margin-bottom: 20px;
    }
    
    .course-content ul li {
      padding: 8px 0;
      position: relative;
      padding-left: 25px;
      color: var(--gray);
    }
    
    .course-content ul li::before {
      content: '\f00c';
      font-family: 'Font Awesome 5 Free';
      font-weight: 900;
      position: absolute;
      left: 0;
      top: 8px;
      color: var(--accent);
    }
    
    /* Testimonials */
    .testimonials {
      background: linear-gradient(135deg, var(--primary), #0060a0);
      color: white;
      position: relative;
      overflow: hidden;
    }
    
    .testimonials::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5z' fill='%23ffffff' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
    }
    
    .testimonials .section-title h2 {
      color: white;
    }
    
    .testimonials .section-title h2::after {
      background: var(--secondary);
    }
    
    .testimonial-container {
      max-width: 800px;
      margin: 0 auto;
    }
    
    .testimonial-card {
      background: rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      padding: 30px;
      margin: 20px;
      position: relative;
      border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .testimonial-card::before {
      content: '\f10d';
      font-family: 'Font Awesome 5 Free';
      font-weight: 900;
      position: absolute;
      top: 20px;
      left: 20px;
      font-size: 3rem;
      color: rgba(255, 255, 255, 0.1);
    }
    
    .testimonial-text {
      font-style: italic;
      margin-bottom: 20px;
      position: relative;
      z-index: 1;
    }
    
    .testimonial-author {
      display: flex;
      align-items: center;
    }
    
    .author-avatar {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 15px;
    }
    
    .author-avatar i {
      color: white;
      font-size: 1.5rem;
    }
    
    .author-info h4 {
      color: white;
      margin: 0;
    }
    
    .author-info p {
      color: rgba(255, 255, 255, 0.8);
      margin: 0;
      font-size: 0.9rem;
    }
    
    /* Contact Section */
    .contact {
      background: var(--light);
    }
    
    .contact-wrapper {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 40px;
    }
    
    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 25px;
    }
    
    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 20px;
    }
    
    .contact-icon {
      width: 60px;
      height: 60px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    
    .contact-icon i {
      color: white;
      font-size: 1.5rem;
    }
    
    .contact-details h4 {
      margin-bottom: 5px;
    }
    
    .contact-details p, .contact-details a {
      color: var(--gray);
      text-decoration: none;
      transition: var(--transition);
    }
    
    .contact-details a:hover {
      color: var(--secondary);
    }
    
    .contact-form {
      background: white;
      padding: 40px;
      border-radius: 10px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    }
    
    .form-group {
      margin-bottom: 20px;
    }
    
    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 500;
    }
    
    .form-control {
      width: 100%;
      padding: 12px 15px;
      border: 1px solid #ddd;
      border-radius: 5px;
      font-family: 'Poppins', sans-serif;
      font-size: 1rem;
      transition: var(--transition);
    }
    
    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 74, 124, 0.1);
    }
    
    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }
    
    /* Footer */
    .footer {
      background: var(--primary);
      color: white;
      padding: 60px 0 30px;
    }
    
    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
    }
    
    .footer-logo h2 {
      color: white;
      margin-bottom: 20px;
    }
    
    .footer-logo p {
      color: rgba(255, 255, 255, 0.7);
      margin-bottom: 20px;
    }
    
    .social-links {
      display: flex;
      gap: 15px;
    }
    
    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      color: white;
      border-radius: 50%;
      transition: var(--transition);
    }
    
    .social-links a:hover {
      background: var(--secondary);
      transform: translateY(-3px);
    }
    
    .footer-links h4 {
      color: white;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }
    
    .footer-links h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 2px;
      background: var(--secondary);
    }
    
    .footer-links ul {
      list-style: none;
    }
    
    .footer-links ul li {
      margin-bottom: 10px;
    }
    
    .footer-links ul li a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      transition: var(--transition);
    }
    
    .footer-links ul li a:hover {
      color: white;
      padding-left: 5px;
    }
    
    .copyright {
      text-align: center;
      padding-top: 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.9rem;
    }
    
    /* Floating Buttons */
    .whatsapp-float, .call-float {
      position: fixed;
      width: 60px;
      height: 60px;
      bottom: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      color: white;
      z-index: 1000;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: var(--transition);
      animation: pulse 2s infinite;
    }
    
    .whatsapp-float {
      right: 30px;
      background: #25D366;
    }
    
    .call-float {
      right: 100px;
      background: var(--secondary);
    }
    
    .whatsapp-float:hover, .call-float:hover {
      transform: translateY(-5px) scale(1.05);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }
    
    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
      }
      70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
      }
    }
    
    /* Responsive Styles */
    @media (max-width: 992px) {
      .hero-content h1 {
        font-size: 2.8rem;
      }
      
      .section-title h2 {
        font-size: 2.2rem;
      }
    }
    
    @media (max-width: 768px) {
      .hamburger {
        display: block;
      }
      
      .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
      }
      
      .nav-menu.active {
        left: 0;
      }
      
      .nav-menu li {
        margin: 15px 0;
      }
      
      .hero-content h1 {
        font-size: 2.2rem;
      }
      
      .hero-content p {
        font-size: 1.1rem;
      }
      
      .hero-buttons {
        flex-direction: column;
        gap: 10px;
      }
      
      .about-content {
        flex-direction: column;
      }
      
      .about-img {
        max-width: 400px;
      }
      
      .whatsapp-float, .call-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
      }
      
      .call-float {
        right: 80px;
      }
    }
    
    @media (max-width: 576px) {
      .hero-content h1 {
        font-size: 1.8rem;
      }
      
      .section-title h2 {
        font-size: 1.8rem;
      }
      
      .testimonial-card {
        padding: 20px;
      }
    }