/* Sticky Navigation Bar Styles */
nav-div {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* Smooth scroll behavior for the entire page */
html {
    scroll-behavior: smooth;
}

/* Improved spacing for navigation items */
.desktop-menu ul {
    display: flex;
    gap: 30px;
}

.desktop-menu ul li a {
    padding: 8px 0;
    position: relative;
}

/* Underline animation for nav links */
.desktop-menu ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #C5D5E6;
    transition: width 0.3s ease;
}

.desktop-menu ul li a:hover::after {
    width: 100%;
}

/* Active state for current page */
.desktop-menu ul li a.active::after {
    width: 100%;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    nav-div {
        position: sticky;
        top: 0;
    }
}