/* Enhanced Styles */
    :root {
      --primary: #3956de;
      --primary-light: #657be5;
      --dark: #2E2E2E;
      --light: #F8F9FA;
    }
    
    body {
      font-family: 'Segoe UI', system-ui, sans-serif;
      overflow-x: hidden;
    }
    
    /* Hero Section */
    .hero-section {
      background: linear-gradient(135deg, #FFF8F0 0%, #FFFFFF 100%);
      padding: 120px 0 80px;
      position: relative;
      overflow: hidden;
    }
    
    .hero-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -50%;
      width: 100%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,107,0,0.1) 0%, rgba(255,107,0,0) 70%);
      z-index: 0;
    }
    
    .hero-title {
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
    }
    
    .hero-subtitle {
      font-size: 1.25rem;
      color: var(--dark);
      opacity: 0.8;
      margin-bottom: 30px;
    }
    

    /* Buton groups & badges */
    /* Responsive Adjustments */
  @media (max-width: 768px) {
    .button-group {
      text-align: center;
    }
    .app-download-badges {
      margin-top: 1rem;
    }
    .btn-lg {
      padding: 0.5rem 1rem;
      font-size: 1rem;
    }
  }
  
  /* Smooth hover effects */
  /* Responsive Adjustments */
  @media (max-width: 768px) {
    .button-group {
      text-align: center;
    }
    .app-download-badges {
      margin-top: 1rem;
     
    }
    .btn-lg {
      padding: 0.5rem 1rem;
      font-size: 1rem;
    }
  }
  
  /* Smooth hover effects */
  .app-download-badges img {
    transition: transform 0.2s ease;
  }
  .app-download-badges img:hover {
    transform: scale(1.05);
  }





    /* App Badges */
    .app-badge {
      transition: all 0.3s ease;
      height: 50px;
      width: auto;
    }
    
    .app-badge:hover {
      transform: translateY(-3px);
    }
    
    /* Features Section */
    .feature-tabs {
      border-bottom: none;
    }
    
    .feature-tabs .nav-link {
      border: none;
      padding: 15px 20px;
      color: var(--dark);
      font-weight: 500;
      border-radius: 8px;
      margin-right: 10px;
      transition: all 0.3s ease;
    }
    
    .feature-tabs .nav-link.active {
      background: linear-gradient(45deg, var(--primary), var(--primary-light));
      color: white;
      box-shadow: 0 5px 15px rgba(255,107,0,0.3);
    }
    
    .feature-tabs .nav-link:not(.active):hover {
      background-color: var(--light);
    }
    
    .feature-content {
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
      border: 1px solid rgba(0,0,0,0.05);
    }
    
    .feature-img {
      border-radius: 8px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
      transition: transform 0.5s ease;
    }
    
    .feature-img:hover {
      transform: scale(1.02);
    }
    
    /* FAQ Section */
    .faq-card {
      border: none;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0,0,0,0.05);
      transition: all 0.3s ease;
      margin-bottom: 20px;
    }
    
    .faq-card:hover {
      box-shadow: 0 10px 25px rgba(0,0,0,0.1);
      transform: translateY(-5px);
    }
    
    .faq-header {
      background-color: white;
      padding: 15px 20px;
      cursor: pointer;
      position: relative;
    }
    
    .faq-header:after {
      content: '+';
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 1.2rem;
      color: var(--primary);
    }
    
    .faq-header.collapsed:after {
      content: '+';
    }
    
    .faq-header:not(.collapsed):after {
      content: '-';
    }
    
    .faq-body {
      padding: 0 20px 20px;
      border-top: 1px solid rgba(0,0,0,0.05);
    }
    
    /* Testimonials */
    .testimonial-card {
      border-radius: 12px;
      border: none;
      box-shadow: 0 5px 15px rgba(0,0,0,0.05);
      transition: all 0.3s ease;
    }
    
    .testimonial-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }
    
    /* Contact Form */
    .contact-form .form-control {
      border-radius: 8px;
      padding: 12px 15px;
      border: 1px solid rgba(0,0,0,0.1);
    }
    
    .contact-form .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 0.2rem rgba(255,107,0,0.25);
    }
    
    /* Footer */
    .footer {
      background: linear-gradient(135deg, #2E2E2E 0%, #1A1A1A 100%);
      color: white;
      padding: 60px 0 30px;
    }
    
    /* Animations */
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    .fade-in {
      animation: fadeIn 0.8s ease forwards;
    }
    
    /* Responsive Adjustments */
    @media (max-width: 768px) {
      .hero-section {
        padding: 100px 0 60px;
        text-align: center;
      }
      
      .hero-title {
        font-size: 2.5rem;
      }
      
      .feature-tabs .nav-link {
        margin-bottom: 10px;
        margin-right: 0;
      }
    }


    /* .play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
  transition: 0.3s;
} */









   /* Improved tab navigation */
  .scrollable-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    margin-bottom: -1px; /* Align with tab content */
  }
  
  .nav-tabs {
    border-bottom: 2px solid #dee2e6;
    display: inline-flex;
    min-width: 100%;
    flex-wrap: nowrap;
  }
  
  .nav-tabs .nav-item {
    flex: 1 0 auto;
    text-align: center;
    min-width: 100px;
  }
  
  .nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
    padding: 0.75rem 0.5rem;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all 0.3s ease;
  }
  
  .nav-tabs .nav-link:hover {
    color: #007bff;
    background-color: rgba(0,123,255,0.05);
  }
  
  .nav-tabs .nav-link.active {
    color: #007bff;
    background-color: transparent;
    border-bottom: 2px solid #007bff;
    font-weight: 600;
  }
  
  /* Mobile optimizations */
  @media (max-width: 767.98px) {
    .nav-tabs .nav-link {
      padding: 0.75rem 0.25rem;
      font-size: 0.85rem;
    }
    
    .nav-tabs .nav-item {
      min-width: 80px;
    }
  }
  
  @media (min-width: 768px) {
    .nav-tabs .nav-item {
      flex: 1;
    }
    
    .nav-tabs .nav-link {
      padding: 0.75rem 1rem;
    }
    
    .scrollable-tabs {
      overflow-x: visible;
    }
    
    .nav-tabs {
      display: flex;
      flex-wrap: nowrap;
    }
  }



  /* custom css for tutorial video modals */
  /* Video Thumbnail Styles */
  .video-thumbnail {
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: #000;
    cursor: pointer;
  }
  
  .video-thumbnail video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }
  
  .play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    transition: all 0.3s;
    opacity: 0.9;
  }
  
  .duration-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.8rem;
  }
  
  .category-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.7rem;
    text-transform: uppercase;
  }
  
  .tutorial-card:hover .play-overlay {
    color: var(--primary);
    transform: translate(-50%, -50%) scale(1.1);
  }
  
  .tutorial-card:hover video {
    transform: scale(1.05);
  }
  
  /* Modal Styles */
  #tutorialVideoModal .modal-content {
    border: none;
    border-radius: 0;
  }
  
  #tutorialVideoModal .modal-header {
    z-index: 1;
  }
  
  /* Filter buttons */
  .filter-buttons .btn {
    margin: 2px;
    border-radius: 20px !important;
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .filter-buttons {
      flex-wrap: wrap;
      justify-content: center;
    }
    .filter-buttons .btn {
      padding: 0.25rem 0.5rem;
      font-size: 0.8rem;
      margin: 2px;
    }
    .video-thumbnail .play-overlay {
      font-size: 2rem;
    }
  }




  /* nav bar & footer  */
  .navbar-modern {
  backdrop-filter: blur(10px);
  transition: background-color 0.3s ease;
}
.navbar-modern .nav-link {
  position: relative;
  transition: color 0.3s ease;
}
.navbar-modern .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}
.navbar-modern .nav-link:hover::after {
  width: 100%;
}

.footer-modern {
  background: linear-gradient(135deg, #2E2E2E, #1A1A1A);
}
.footer-link {
  color: #bbb;
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer-link:hover {
  color: var(--primary);
}
.social-icon {
  font-size: 1.2rem;
  color: #bbb;
  transition: transform 0.3s ease, color 0.3s ease;
}
.social-icon:hover {
  color: var(--primary);
  transform: scale(1.2);
}


/* Active nav link styling */
.navbar-nav .nav-link.active {
    color: #0d6efd !important;
    font-weight: 600;
    position: relative;
}

.navbar-nav .nav-link.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #0d6efd;
    border-radius: 3px;
}