/* ============================================
 * JW BASE – MOTION TOKENS
 * 5 Core Tokens: fade-in, slide-up, slide-down, slide-left, slide-right
 * Pure CSS + IntersectionObserver (no GSAP dependency)
 * ============================================ */

/* ── Token Definitions ── */

[data-motion="fade-in"] {
	--motion-opacity: 0;
	--motion-x: 0;
	--motion-y: 0;
}

[data-motion="slide-up"] {
	--motion-opacity: 0;
	--motion-x: 0;
	--motion-y: 2rem;
}

[data-motion="slide-down"] {
	--motion-opacity: 0;
	--motion-x: 0;
	--motion-y: -2rem;
}

[data-motion="slide-left"] {
	--motion-opacity: 0;
	--motion-x: 2rem;
	--motion-y: 0;
}

[data-motion="slide-right"] {
	--motion-opacity: 0;
	--motion-x: -2rem;
	--motion-y: 0;
}

/* ── Initial State ── */

[data-motion] {
	opacity: var(--motion-opacity, 1);
	transform: translate(var(--motion-x, 0), var(--motion-y, 0));
	transition: opacity 0.6s ease-out, transform 0.6s ease-out;
	will-change: opacity, transform;
}

/* ── Visible State (added by motion.js IntersectionObserver) ── */

[data-motion].is-visible {
	opacity: 1;
	transform: translate(0, 0);
}

/* ── Stagger Support ── */

[data-motion-delay="1"] { transition-delay: 0.1s; }
[data-motion-delay="2"] { transition-delay: 0.2s; }
[data-motion-delay="3"] { transition-delay: 0.3s; }
[data-motion-delay="4"] { transition-delay: 0.4s; }
[data-motion-delay="5"] { transition-delay: 0.5s; }

/* ── Reduced Motion ── */

@media (prefers-reduced-motion: reduce) {
	[data-motion] {
		transition: none !important;
		opacity: 1 !important;
		transform: none !important;
		will-change: auto;
	}
}