/**
 * TinkuRani.com — Subtle Scroll Reveal & Micro-Interaction Animations
 * Respects prefers-reduced-motion for accessibility.
 */

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.hero-floating-card--top {
    animation: floatSlow 6s ease-in-out infinite;
}

.hero-floating-card--bottom {
    animation: floatSlow 7s ease-in-out 1.2s infinite;
}

/* Scroll Reveal Elements (Progressive Enhancement via IntersectionObserver) */
.js-enabled [data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
    will-change: opacity, transform;
}

.js-enabled [data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.js-enabled [data-reveal-delay="1"] { transition-delay: 0.08s; }
.js-enabled [data-reveal-delay="2"] { transition-delay: 0.16s; }
.js-enabled [data-reveal-delay="3"] { transition-delay: 0.24s; }

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .js-enabled [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
    }
}