/**
 * Ferro-inspired motion layer (reference: https://ferro.pt/) — your content, parallel behavior.
 * Timings via CSS vars; animations use transform/opacity in JS.
 */

:root {
    --motion-scale: 1;
    --motion-duration-sm: calc(0.5s * var(--motion-scale));
    --motion-duration-md: calc(0.85s * var(--motion-scale));
    --motion-duration-lg: calc(1.2s * var(--motion-scale));
    --motion-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --motion-ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
    --motion-loader-bg: #050505;
    --motion-loader-line: rgba(255, 255, 255, 0.14);
    --motion-loader-accent: var(--red, #cd2627);
}

html.sktmt-motion-pending body,
body.motion-loading {
    overflow: hidden;
    touch-action: none;
}

html.lenis,
html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

/* Intro overlay */
html:not(.sktmt-motion-pending) #sktmt-motion-loader,
#sktmt-motion-loader[hidden] {
    display: none !important;
    visibility: hidden;
    pointer-events: none;
}

.sktmt-loader {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    display: grid;
    place-items: center;
    background: var(--motion-loader-bg);
    color: rgba(255, 255, 255, 0.9);
    pointer-events: auto;
    will-change: transform, opacity;
}

.sktmt-loader__inner {
    width: min(90vw, 480px);
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    text-align: center;
}

.sktmt-loader__brand {
    font-family: var(--font, system-ui, sans-serif);
    font-weight: 700;
    font-size: clamp(1rem, 3vw, 1.35rem);
    letter-spacing: 0.02em;
}

.sktmt-loader__hint {
    font-size: clamp(0.65rem, 1.8vw, 0.75rem);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    opacity: 0.55;
}

.sktmt-loader__track {
    height: 1px;
    background: var(--motion-loader-line);
    position: relative;
    overflow: hidden;
}

.sktmt-loader__bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0%;
    background: linear-gradient(90deg, var(--motion-loader-accent), rgba(255, 255, 255, 0.85));
    transform-origin: left center;
    will-change: width;
}

/* Disable CSS nav transitions when GSAP drives overlay */
body.sktmt-motion-nav .nav-overlay__inner,
body.sktmt-motion-nav .nav-overlay__list a {
    transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --motion-scale: 0.42;
    }

    .sktmt-loader {
        transition: opacity var(--motion-duration-sm) var(--motion-ease-out);
    }
}

/* Cursor overrides live in assets/css/main.css so they apply when motion is disabled. */