body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        .top-nav {
            background-color: #f8f9fa;
            padding: 8px 0;
            font-size: 0.9rem;
        }
        
        .top-nav a {
            text-decoration: none;
            color: #198754;
        }
        
        .top-nav a:hover {
            text-decoration: underline;
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }
        
        .carousel-item {
            height: 80vh;
            overflow: hidden;
        }
        
        .carousel-item img {
            object-fit: cover;
            width: 100%;
            height: 100%;
        }
        .carousel-caption-center {
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            bottom: auto; /* override default bottom position */
            text-align: center;
        }
        
        .about-section {
            padding: 5rem 0;
        }
        
        .about-section img {
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
        }
        
     .section-title:after {
             content: ''; 
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            
            width: 80px;
            height: 3px;
            background-color: #198754;
        }
        .section-subtitle {
         
            margin-bottom: 20px;
        }
        .section-subtitle:after {
             content: ''; 
            display: block;
            margin: 10px auto 0;
            width: 50px;
            height: 2px;
            background-color: #198754;
        }
        .feature-box {
            padding: 30px;
            border-radius: 8px;
            background: white;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
            height:50vh !important;
            margin-top: 30px;
        }
        
        .feature-box:hover {
            transform: translateY(-10px);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: #198754;
            margin-bottom: 20px;
        }
        
        footer {
            background-color: #198754;
            color: white;
            padding: 40px 0 20px;
        }
        
        .social-links a {
            color: white;
            font-size: 1.5rem;
            margin-right: 15px;
            transition: opacity 0.3s;
        }
        
        .social-links a:hover {
            opacity: 0.8;
        }
.accordion-item{
    border: #ffffff 1px solid;
}
.accordion-button{
    background-color: #198754;
    color: #ffffff;
}
.card-img-top {
    height: 250px; /* adjust as needed */
    object-fit: cover;
}