/**
 * Scroll Animation Styles
 * Subtle fly-in effect from bottom
 */

/* Initial state - hidden and positioned below */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}

/* Active state - visible and in position */
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Optional: Add staggered delays for multiple elements */
.animate-on-scroll:nth-child(1) { transition-delay: 0s; }
.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }

/* Variation: Fade only (no movement) */
.animate-on-scroll.fade-only {
    transform: none;
}

.animate-on-scroll.fade-only.is-visible {
    transform: none;
}

/* Variation: Slower animation */
.animate-on-scroll.slow {
    transition-duration: 1s;
}

/* Variation: Faster animation */
.animate-on-scroll.fast {
    transition-duration: 0.4s;
}

/* Variation: Slide from left */
.animate-on-scroll.from-left {
    transform: translateX(-30px) translateY(0);
}

.animate-on-scroll.from-left.is-visible {
    transform: translateX(0) translateY(0);
}

/* Variation: Slide from right */
.animate-on-scroll.from-right {
    transform: translateX(30px) translateY(0);
}

.animate-on-scroll.from-right.is-visible {
    transform: translateX(0) translateY(0);
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}