/* ════════════════════════════════════════════════════════════════
   SCHILLER IP — ANIMATIONS v2
   Révélations éditoriales, ressort expo-out, stagger
   ════════════════════════════════════════════════════════════════ */

:root { --spring-anim: cubic-bezier(0.16, 1, 0.3, 1); }

/* ── SCROLL REVEAL ── */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.9s var(--spring-anim);
    will-change: opacity, transform;
}
.reveal        { transform: translateY(36px); }
.reveal-left   { transform: translateX(-40px); }
.reveal-right  { transform: translateX(40px); }
.reveal-scale  { transform: scale(0.94); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible, .reveal-scale.visible,
.reveal.rp-visible, .reveal-left.rp-visible, .reveal-right.rp-visible, .reveal-scale.rp-visible {
    opacity: 1;
    transform: none;
}

/* Stagger manuel */
.delay-0 { transition-delay: 0s; }
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.4s; }

/* ── SPLIT TEXT (animations.js) ── */
.sw-wrap { display: inline-block; overflow: hidden; vertical-align: bottom; }
.sw-inner { display: inline-block; }

/* ── ENTRÉE HERO (chargement) ── */
.hero-eyebrow  { animation: heroFadeDown 0.9s var(--spring-anim) 0.15s backwards; }
.hero-subtitle { animation: heroFadeUp 0.9s var(--spring-anim) 0.55s backwards; }
.hero-actions  { animation: heroFadeUp 0.9s var(--spring-anim) 0.7s backwards; }
.hero-foot     { animation: heroFade 1.2s ease 1s backwards; }
.hero-ornament { animation: heroFade 1.6s ease 0.4s backwards; }

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroFadeDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── TRANSITION DE PAGE (rideau encre, animations.js) ── */
.page-transition {
    position: fixed;
    inset: 0;
    background: var(--ink, #0e0d0b);
    z-index: 99999;
    transform: translateY(100%);
    pointer-events: none;
}

/* ── FLOTTEMENT DOUX (décoratif) ── */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}
.float { animation: float 4s ease-in-out infinite; }

/* ── RÉDUCTION DE MOUVEMENT ── */
@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .hero-eyebrow, .hero-subtitle, .hero-actions, .hero-foot, .hero-ornament {
        animation: none;
    }
    .float { animation: none; }
}
