:root {
    --primary-green: #28a745; /* Bootstrap's success green */
    --dark-green: #218838; /* Darker green for hover effects */
    --light-green: #d4edda; /* Light green for backgrounds */
  }
  
  body {
    font-family: 'Poppins', sans-serif; /* Modern font */
    padding-top: 70px; /* To account for fixed navbar */
  }
  
  .navbar {
    background-color: var(--primary-green) !important;
    padding: 10px 0; /* Add padding to navbar */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* Add shadow for depth */
  }
  
  .navbar-brand {
    font-size: 1.25rem; /* Smaller font size for mobile */
    font-weight: 600;
    color: white !important;
  }
  
  .navbar-brand i {
    margin-right: 10px;
  }
  
  .nav-link {
    font-size: 0.9rem; /* Smaller font size for mobile */
    font-weight: 500;
    color: white !important;
    margin: 0 8px; /* Add spacing between links */
    position: relative;
    transition: color 0.3s ease;
  }
  
  .nav-link:hover {
    color: var(--light-green) !important;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--light-green);
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
  }
  
  .nav-link:hover::after {
    width: 100%;
  }
  
  .navbar-toggler {
    border: none;
    outline: none;
  }
  
  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
  }
  
  .hero-section {
    background: url('../img/Photo-Waste-Ewaste.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    margin-top: -70px; /* Offset fixed navbar */
  }
  
  .hero-section h1 {
    font-size: 2.5rem; /* Smaller font size for mobile */
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }
  
  .hero-section .lead {
    font-size: 1.25rem; /* Smaller font size for mobile */
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  }
  
  .btn-primary {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
  }
  
  .btn-primary:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
  }
  
  .services-section, .about-section, .book-pickup-section {
    padding: 40px 0; /* Reduced padding for mobile */
  }
  
  .service-card {
    text-align: center;
    padding: 15px; /* Reduced padding for mobile */
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: transform 0.3s;
    background-color: white;
    margin-bottom: 20px; /* Added margin for spacing */
  }
  
  .service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  .service-card img {
    border-radius: 10px;
  }
  
  .about-section {
    background-color: var(--light-green);
  }
  
  .section-heading {
    text-align: center;
    font-size: 2rem; /* Smaller font size for mobile */
    font-weight: bold;
    color: var(--primary-green);
    margin-bottom: 30px; /* Reduced margin for mobile */
    position: relative;
  }
  
  .section-heading::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--primary-green);
    margin: 10px auto 0;
  }
  
  .footer {
    background-color: var(--primary-green);
    color: white;
    padding: 20px 0; /* Reduced padding for mobile */
  }
  
  .footer a {
    color: white;
    text-decoration: none;
  }
  
  .footer a:hover {
    color: var(--light-green);
  }
  
  /* Book Pickup Form Styles */
  .book-pickup-section {
    background-color: var(--light-green);
  }
  
  .book-pickup-form {
    max-width: 100%; /* Full width on mobile */
    margin: 0 auto;
    background: white;
    padding: 20px; /* Reduced padding for mobile */
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  .book-pickup-form h2 {
    text-align: center;
    margin-bottom: 15px; /* Reduced margin for mobile */
    color: var(--primary-green);
  }
  
  .book-pickup-form p {
    text-align: center;
    color: #555;
    margin-bottom: 20px; /* Reduced margin for mobile */
  }
  
  .book-pickup-form .form-control {
    margin-bottom: 10px; /* Reduced margin for mobile */
    border-radius: 5px;
    border: 1px solid #ddd;
    padding: 8px; /* Reduced padding for mobile */
  }
  
  .book-pickup-form .btn {
    width: 100%;
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    padding: 10px;
    font-size: 1rem;
    font-weight: 500;
  }
  
  .book-pickup-form .btn:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
  }
  
  /* Responsive Adjustments */
  @media (max-width: 767.98px) {
    .navbar-brand {
      font-size: 1.1rem; /* Smaller font size for mobile */
    }
  
    .nav-link {
      font-size: 0.85rem; /* Smaller font size for mobile */
    }
  
    .hero-section h1 {
      font-size: 2rem; /* Smaller font size for mobile */
    }
  
    .hero-section .lead {
      font-size: 1rem; /* Smaller font size for mobile */
    }
  
    .section-heading {
      font-size: 1.75rem; /* Smaller font size for mobile */
    }
  
    .book-pickup-form {
      padding: 15px; /* Reduced padding for mobile */
    }
  }