body {
    min-height: 1024px;
}
html {
    scroll-behavior: smooth;
}
.hero-section {
    /*background-image: url('https://ai-public.mastergo.com/ai/img_res/3544857132056e1b17607fbcb7b0dcf0.jpg');*/
    background-size: cover;
    background-position: center;
}
.search-box:focus {
    outline: none;
}
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #17A2B8;
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}