/* ═══════════════════════════════════════════════════════════════
   ABL Site Animations — Shared keyframes
   ═══════════════════════════════════════════════════════════════ */

@keyframes abl-site-fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes abl-site-fade-in-up {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes abl-site-scale-in {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes abl-site-slide-in-left {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes abl-site-slide-in-right {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes abl-site-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

@keyframes abl-site-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.6; }
}

@keyframes abl-site-spin-slow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes abl-site-hero-gradient-drift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes abl-site-shimmer {
    0%   { opacity: 0.3; }
    50%  { opacity: 0.6; }
    100% { opacity: 0.3; }
}

/* ── Intersection Observer reveal ── */
.abl-site-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.abl-site-reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

.abl-site-reveal--delay-1 { transition-delay: 0.1s; }
.abl-site-reveal--delay-2 { transition-delay: 0.2s; }
.abl-site-reveal--delay-3 { transition-delay: 0.3s; }
.abl-site-reveal--delay-4 { transition-delay: 0.4s; }

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

    .abl-site-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
