.hero-bg {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80') center/cover no-repeat;
        }
        .flink {
            transition: all 0.3s ease;
            padding: 8px 15px;
            border-radius: 6px;
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            display: inline-block;
            margin: 5px;
            color: #333;
            text-decoration: none;
        }
        .flink:hover {
            background-color: #e9ecef;
            transform: translateY(-3px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        .section-padding {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .nav-link {
            position: relative;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #3b82f6;
            transition: width 0.3s ease;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .btn-primary {
            background: linear-gradient(90deg, #1d4ed8, #3b82f6);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background: linear-gradient(90deg, #1e40af, #1d4ed8);
            transform: scale(1.05);
        }