/* 
   Calming Guided Tour Reveal System
   Slow, breath-like transitions that feel like floating into view.
*/

:root {
    --reveal-duration: 1200ms;
    --reveal-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
    --reveal-distance: 24px;
}

/* Base: content visible if JS fails */
.reveal {
    opacity: 1;
    transform: none;
}

/* JS-enabled initial state - elements wait to be revealed */
html.js-enabled .reveal {
    opacity: 0;
    transform: translateY(var(--reveal-distance));
    transition: 
        opacity var(--reveal-duration) var(--reveal-ease),
        transform var(--reveal-duration) var(--reveal-ease);
    transition-delay: var(--d, 0ms);
}

/* Visible state - gentle float into place */
html.js-enabled .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fade-only variant for hero text */
html.js-enabled .reveal--fade {
    transform: none;
}

/* Reduced motion - instant visibility */
@media (prefers-reduced-motion: reduce) {
    html.js-enabled .reveal,
    html.js-enabled .reveal.is-visible {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}