/* Hero Section */
    .hero-section {
      background: linear-gradient(135deg, rgba(13, 110, 253, 0.6) 0%, rgba(10, 88, 202, 0.7) 100%), 
                  url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2071&q=80');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      min-height: 85vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }
    
    .hero-bg-animation {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.1);
      animation: float 20s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50% { transform: translateY(-20px) rotate(2deg); }
    }
    
    .hero-content {
      z-index: 2;
      position: relative;
    }
    
    .hero-title {
      font-weight: 800;
      font-size: 3.5rem;
      margin-bottom: 1.5rem;
      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
      animation: fadeInUp 1s ease-out;
    }
    
    .hero-subtitle {
      font-size: 1.3rem;
      margin-bottom: 2rem;
      opacity: 0.95;
      animation: fadeInUp 1s ease-out 0.3s both;
    }
    
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(50px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .cta-button {
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      border: none;
      padding: 15px 40px;
      font-size: 1.1rem;
      font-weight: 600;
      border-radius: 50px;
      box-shadow: 0 10px 30px rgba(13, 110, 253, 0.4);
      transition: all 0.3s ease;
      animation: bounceIn 1s ease-out 0.6s both;
      position: relative;
      overflow: hidden;
    }
    
    .cta-button::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      transition: left 0.5s;
    }
    
    .cta-button:hover::before {
      left: 100%;
    }
    
    .cta-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(13, 110, 253, 0.6);
    }
    
    @keyframes bounceIn {
      0% {
        opacity: 0;
        transform: scale(0.3);
      }
      50% {
        opacity: 1;
        transform: scale(1.05);
      }
      70% {
        transform: scale(0.9);
      }
      100% {
        opacity: 1;
        transform: scale(1);
      }
    }
    
    /* Features Section */
    .features-section {
      padding: 100px 0;
      background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
      position: relative;
    }
    
    .section-title {
      text-align: center;
      margin-bottom: 80px;
      font-weight: 700;
      font-size: 2.5rem;
      color: #2c3e50;
      position: relative;
    }
    
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -15px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      border-radius: 2px;
    }
    
    .feature-card {
      background: white;
      border: none;
      border-radius: 20px;
      padding: 40px 30px;
      height: 100%;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
      transition: all 0.4s ease;
      position: relative;
      overflow: hidden;
      opacity: 0;
      transform: translateY(50px);
      cursor: pointer;
      text-decoration: none;
      color: inherit;
      display: block;
    }
    
    .feature-card.animate {
      opacity: 1;
      transform: translateY(0);
    }
    
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 5px;
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }
    
    .feature-card:hover::before {
      transform: scaleX(1);
    }
    
    .feature-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
      text-decoration: none;
      color: inherit;
    }
    
    .feature-icon {
      width: 80px;
      height: 80px;
      margin: 0 auto 25px;
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      color: white;
      transition: all 0.3s ease;
    }
    
    .feature-card:hover .feature-icon {
      transform: scale(1.1) rotate(5deg);
    }
    
    .feature-title {
      font-weight: 600;
      font-size: 1.3rem;
      margin-bottom: 15px;
      color: #2c3e50;
    }
    
    .feature-text {
      color: #6c757d;
      line-height: 1.6;
    }
    
    /* Floating Elements */
    .floating-element {
      position: absolute;
      opacity: 0.1;
      animation: floatUpDown 6s ease-in-out infinite;
    }
    
    .floating-element:nth-child(1) {
      top: 20%;
      left: 10%;
      animation-delay: 0s;
    }
    
    .floating-element:nth-child(2) {
      top: 60%;
      right: 15%;
      animation-delay: 2s;
    }
    
    .floating-element:nth-child(3) {
      bottom: 20%;
      left: 20%;
      animation-delay: 4s;
    }
    
    @keyframes floatUpDown {
      0%, 100% {
        transform: translateY(0px) rotate(0deg);
      }
      50% {
        transform: translateY(-30px) rotate(10deg);
      }
    }
    
    /* Responsive */
    @media (max-width: 768px) {
      .hero-title {
        font-size: 2.5rem;
      }
      
      .hero-subtitle {
        font-size: 1.1rem;
      }
      
      .feature-card {
        margin-bottom: 30px;
      }
    }
    
    /* Testimonials Section */
    .testimonials-section {
      padding: 100px 0;
      background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
      position: relative;
    }
    
    .testimonials-section .section-title {
      color: white;
    }
    
    .testimonials-section .section-title::after {
      background: linear-gradient(135deg, #ffffff, #e9ecef);
    }
    
    .testimonial-card {
      background: white;
      border-radius: 20px;
      padding: 30px;
      height: 100%;
      box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
      transition: all 0.3s ease;
      opacity: 0;
      transform: translateY(30px);
    }
    
    .testimonial-card.animate {
      opacity: 1;
      transform: translateY(0);
    }
    
    .testimonial-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    }
    
    .stars {
      color: #feca57;
      margin-bottom: 20px;
      font-size: 1.1rem;
    }
    
    .testimonial-text {
      font-style: italic;
      color: #6c757d;
      line-height: 1.6;
      margin-bottom: 25px;
    }
    
    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    
    .author-avatar {
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.2rem;
    }
    
    .author-name {
      font-weight: 600;
      color: #2c3e50;
      margin-bottom: 5px;
    }
    
    .author-role {
      color: #6c757d;
      font-size: 0.9rem;
      margin: 0;
    }
    
    /* Support Section */
    .support-section {
      padding: 100px 0;
      background: #f8f9fa;
    }
    
    .support-title {
      font-weight: 700;
      font-size: 2.5rem;
      color: #2c3e50;
      margin-bottom: 15px;
    }
    
    .support-subtitle {
      font-size: 1.2rem;
      color: #6c757d;
      margin-bottom: 40px;
    }
    
    .support-feature {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 30px;
    }
    
    .support-icon {
      width: 60px;
      height: 60px;
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      border-radius: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.5rem;
      flex-shrink: 0;
    }
    
    .support-text h5 {
      font-weight: 600;
      color: #2c3e50;
      margin-bottom: 8px;
    }
    
    .support-text p {
      color: #6c757d;
      margin: 0;
      line-height: 1.5;
    }
    
    .support-buttons {
      margin-top: 40px;
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
    }
    
    .support-btn {
      padding: 12px 30px;
      font-weight: 600;
      border-radius: 50px;
      transition: all 0.3s ease;
      border: none;
    }
    
    .support-btn.primary {
      background: linear-gradient(135deg, #0d6efd, #0a58ca);
      color: white;
      box-shadow: 0 8px 25px rgba(13, 110, 253, 0.3);
    }
    
    .support-btn.primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 35px rgba(13, 110, 253, 0.4);
      color: white;
    }
    
    .support-btn.secondary {
      background: white;
      color: #0d6efd;
      border: 2px solid #0d6efd;
    }
    
    .support-btn.secondary:hover {
      background: #0d6efd;
      color: white;
      transform: translateY(-2px);
    }
    
    .support-image {
      text-align: center;
      padding: 40px;
    }
    
    .support-graphic {
      color: #0d6efd;
      opacity: 0.3;
      animation: floatUpDown 4s ease-in-out infinite;
    }

    /* Scroll animations */
    .fade-in-up {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
    }
    
    .fade-in-up.visible {
      opacity: 1;
      transform: translateY(0);
    }