:root {
    --primary-color: #009639;
    --secondary-color: #e8b01e;
    --dark-color: #212529;
    --light-color: #f8f9fa;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
  }
  
  .navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  .navbar-brand {
    font-weight: 600;
    letter-spacing: 0.5px;
  }
  
  .hero-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, #34383d 100%);
    padding-top: 7rem;
    padding-bottom: 4rem;
  }
  
  .hero-title {
    font-weight: 700;
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-weight: 300;
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-weight: 600;
    color: var(--dark-color);
  }
  
  .section-title:after {
    content: '';
    position: absolute;
    display: block;
    width: 50px;
    height: 3px;
    background: var(--secondary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .app-card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }
  
  .app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  }
  
  .app-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .app-title {
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  
  .app-btn {
    border-radius: 50px;
    padding: 8px 25px;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all 0.3s;
  }
  
  .app-btn:hover {
    transform: scale(1.05);
  }
  
  .bg-primary-custom {
    background-color: var(--primary-color) !important;
  }
  
  .bg-secondary-custom {
    background-color: var(--secondary-color) !important;
  }
  
  .text-primary-custom {
    color: var(--primary-color) !important;
  }
  
  .text-secondary-custom {
    color: var(--secondary-color) !important;
  }
  
  .partner-section {
    background-color: #f8f9fa;
  }
  
  .partner-logo {
    max-height: 80px;
    max-width: 160px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
  }
  
  .partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
  }
  
  .footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 2rem 0;
  }
  
  @media (min-width: 768px) {
    .hero-title {
      font-size: 3.5rem;
    }
    
    .section-gap {
      padding: 5rem 0;
    }
  }
  
  @media (max-width: 767px) {
    .hero-section {
      text-align: center;
      padding-top: 6rem;
    }
    
    .hero-image {
      max-width: 220px;
      margin: 2rem auto 0;
    }
    
    .section-gap {
      padding: 3rem 0;
    }
  }