/* -----------------------------------------------------------------------------
   Scroll Animations - Pure CSS + JS
------------------------------------------------------------------------------*/

/* Animation - from bottom */
.fade-in-bottom {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade-in-bottom.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animation - from left */
.fade-in-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Animation - from right */
.fade-in-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Animation zoom-in */
.fade-in-zoom {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 1s ease-out, transform 1s ease-out;
}
.fade-in-zoom.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* Disable animations on mobile for better performance */
@media screen and (max-width: 768px) {
    .fade-in-bottom,
    .fade-in-left,
    .fade-in-right,
    .fade-in-zoom {
        opacity: 1;
        transform: none;
        transition: none;
    }
}