html{
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
}

.nav-link::after {
    content: '';
    display: block;
    margin: auto;
    margin-top: 4px;
    height: 2px;
    width: 0%;
    background: #0256A9;
    transition: width 0.3s ease-in-out;
}

.nav-link:hover::after {
    width: 80%;
}

#sticky-sidebar {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#sticky-sidebar a {
    display: block;
    width: 56px;
    height: 56px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

/* Hover Effects */
#sticky-sidebar a:hover {
    transform: translateY(-5px);
}

/* Icons */
#sticky-sidebar img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 50%;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    #sticky-sidebar {
        bottom: 10px;
        right: 10px;
        flex-direction: row;
        justify-content: space-between;
    }
    #sticky-sidebar a {
        width: 48px;
        height: 48px;
    }
}