.bg-gradient-navy {
    background: #001f3f linear-gradient(180deg, #26415c, #001f3f) repeat-x !important;
    color: #fff;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.bg-gradient-navy:hover {
    background: #002b5c linear-gradient(180deg, #345979, #002b5c) repeat-x !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    color: #fff;
}