/* Fade-in animation when elements scroll into view */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}
html {
    scroll-behavior: smooth;
}

button:disabled {
  background-color: #9ca3af; /* gray */
  cursor: not-allowed;
  pointer-events: none; /* ensures no hover or clicks */
}