/* ============================================================
   ARCA OEXDI — ANIMATIONS
   Versión 2.0 | 2026
   ============================================================ */

/* ============================================================
   1. SCROLL REVEAL
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.in-view,
.reveal-left.in-view,
.reveal-right.in-view {
    opacity: 1;
    transform: translate(0, 0);
}

/* Stagger delays para hijos */
.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.40s; }

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-stagger.in-view > * {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   2. HERO ANIMATIONS (ya en heroFadeUp en styles.css)
      Aquí añadimos variantes adicionales
   ============================================================ */
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

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

.float-anim {
    animation: floatY 6s ease-in-out infinite;
}

/* ============================================================
   3. COUNTER SCALE (cuando el número llega al final)
   ============================================================ */
@keyframes counterPop {
    0%   { transform: scale(1); }
    60%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

.counter-pop { animation: counterPop 0.4s cubic-bezier(0.22, 1, 0.36, 1); }

/* ============================================================
   4. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .orb-cyan,
    .orb-blue,
    .orb-purple {
        animation: none;
    }

    .reveal,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .reveal-stagger > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* === ANIMACIONES MEJORAS 2026-v2.1 === */

@keyframes aoGradientShift {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

@keyframes aoTimelineFlow {
    0%   { background-position: 0% 0%; }
    100% { background-position: 0% 400%; }
}

/* Reducción de movimiento — nuevas animaciones */
@media (prefers-reduced-motion: reduce) {
    .ao-gradient-animate { animation: none; }
    .ao-timeline-flow::before { animation: none; }
}