.hero-gradient {
    background: linear-gradient(135deg, rgba(0,82,147,0.9) 0%, rgba(0,51,102,0.9) 100%), url('../images/hero-background.jpg');
    background-size: cover;
    background-position: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.sector-icon {
    transition: all 0.3s ease;
}

.sector-item:hover .sector-icon {
    transform: scale(1.1);
}

.contact-form input, .contact-form textarea {
    transition: all 0.3s ease;
}

.contact-form input:focus, .contact-form textarea:focus {
    border-color: #0052b3;
    box-shadow: 0 0 0 3px rgba(0, 82, 179, 0.2);
}

.nav-link {
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #0052b3;
    transition: width 0.3s ease;
}

.nav-link:hover:after {
    width: 100%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-gradient {
        padding-top: 100px;
        padding-bottom: 60px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .service-card, .sector-item {
        margin-bottom: 20px;
    }
}

/* Accessibility improvements */
:focus {
    outline: 2px solid #0052b3;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .hero-gradient {
        background: #0052b3 !important;
        color: #000 !important;
    }
    
    .bg-blue-900, .bg-gray-900 {
        background-color: #fff !important;
        color: #000 !important;
    }
    
    .shadow-md, .shadow-lg, .shadow-sm {
        box-shadow: none !important;
    }
    
    a {
        text-decoration: underline;
    }
}