/* ===========================================================
   animations.css — v4
   =========================================================== */

@keyframes alaouiFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* v4 class — utilisée dans les nouveaux templates */
.fade-up { opacity: 0; }
.fade-up.in { animation: alaouiFadeUp 1s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
.fade-up.in.delay-1 { animation-delay: 0.1s; }
.fade-up.in.delay-2 { animation-delay: 0.2s; }
.fade-up.in.delay-3 { animation-delay: 0.3s; }

/* Anciennes classes — rétrocompatibilité */
.fade-in-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; will-change: opacity, transform; }
.fade-in-up.visible { opacity: 1; transform: translateY(0); }
.delay-100 { transition-delay: 0.1s; animation-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; animation-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; animation-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; animation-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; animation-delay: 0.5s; }

/* Scroll-margin pour ancres */
[id] {
    scroll-margin-top: 110px;
}

/* Reading progress bar */
.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--color-secondary);
    z-index: 9999;
    transition: width 0.1s linear;
    width: 0%;
}

@media (prefers-reduced-motion: reduce) {
    .fade-up, .fade-in-up {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
    html { scroll-behavior: auto; }
}