/* Custom scrollbar styles (optional) */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}
/* Apply Inter font globally */
body {
    font-family: 'Inter', sans-serif;
}
/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}
/* Hide back-to-top button initially */
#back-to-top {
    display: none;
    transition: opacity 0.3s ease-in-out;
}
#back-to-top.show {
    display: flex;
}