/**
 * Scroll Animation System
 * Global CSS for fade-in animations on scroll
 */

/* Base animation styles */
.scroll-animate {
	opacity: 0;
	transform: translateY(30px);
	transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	transition-delay: 0s;
}

.scroll-animate.animate-in {
	opacity: 1;
	transform: translateY(0);
}

/* Animation variations */
.scroll-animate--fade {
	opacity: 0;
	transform: none;
	transition: opacity 0.8s ease-out;
}

.scroll-animate--fade.animate-in {
	opacity: 1;
}

.scroll-animate--slide-up {
	opacity: 0;
	transform: translateY(50px);
	transition: all 0.8s ease-out;
}

.scroll-animate--slide-up.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.scroll-animate--slide-down {
	opacity: 0;
	transform: translateY(-50px);
	transition: all 0.8s ease-out;
}

.scroll-animate--slide-down.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.scroll-animate--slide-left {
	opacity: 0;
	transform: translateX(-50px);
	transition: all 0.8s ease-out;
}

.scroll-animate--slide-left.animate-in {
	opacity: 1;
	transform: translateX(0);
}

.scroll-animate--slide-right {
	opacity: 0;
	transform: translateX(50px);
	transition: all 0.8s ease-out;
}

.scroll-animate--slide-right.animate-in {
	opacity: 1;
	transform: translateX(0);
}

.scroll-animate--scale {
	opacity: 0;
	transform: scale(0.8);
	transition: all 0.8s ease-out;
}

.scroll-animate--scale.animate-in {
	opacity: 1;
	transform: scale(1);
}

.scroll-animate--flip {
	opacity: 0;
	transform: rotateY(90deg);
	transition: all 0.8s ease-out;
}

.scroll-animate--flip.animate-in {
	opacity: 1;
	transform: rotateY(0);
}

/* Delay variations */
.scroll-animate--delay-100 {
	transition-delay: 0.1s;
}
.scroll-animate--delay-200 {
	transition-delay: 0.2s;
}
.scroll-animate--delay-300 {
	transition-delay: 0.3s;
}
.scroll-animate--delay-400 {
	transition-delay: 0.4s;
}
.scroll-animate--delay-500 {
	transition-delay: 0.5s;
}
.scroll-animate--delay-600 {
	transition-delay: 0.6s;
}

/* Duration variations */
.scroll-animate--fast {
	transition-duration: 0.4s;
}

.scroll-animate--slow {
	transition-duration: 1.2s;
}

.scroll-animate--slower {
	transition-duration: 1.6s;
}

/* Easing variations */
.scroll-animate--ease-bounce {
	transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.scroll-animate--ease-back {
	transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Utility classes for common combinations */
.scroll-animate-group > * {
	opacity: 0;
	transform: translateY(30px);
	transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-animate-group.animate-in > * {
	opacity: 1;
	transform: translateY(0);
}

.scroll-animate-group.animate-in > *:nth-child(1) {
	transition-delay: 0.1s;
}
.scroll-animate-group.animate-in > *:nth-child(2) {
	transition-delay: 0.2s;
}
.scroll-animate-group.animate-in > *:nth-child(3) {
	transition-delay: 0.3s;
}
.scroll-animate-group.animate-in > *:nth-child(4) {
	transition-delay: 0.4s;
}
.scroll-animate-group.animate-in > *:nth-child(5) {
	transition-delay: 0.5s;
}
.scroll-animate-group.animate-in > *:nth-child(6) {
	transition-delay: 0.6s;
}

/* Disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
	.scroll-animate,
	.scroll-animate--fade,
	.scroll-animate--slide-up,
	.scroll-animate--slide-down,
	.scroll-animate--slide-left,
	.scroll-animate--slide-right,
	.scroll-animate--scale,
	.scroll-animate--flip,
	.scroll-animate-group > * {
		opacity: 1 !important;
		transform: none !important;
		transition: none !important;
	}
}