/* --- Scroll Animations --- */

.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll:not(.is-visible) {
    will-change: transform, opacity;
}

/* Modifiers */
.fade-up {
    transform: translateY(40px);
}

.fade-down {
    transform: translateY(-40px);
}

.fade-left {
    transform: translateX(40px);
}

.fade-right {
    transform: translateX(-40px);
}

.zoom-in {
    transform: scale(0.95);
}

/* State when intersected */
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }