/* ============================================================
   assets/css/animations.css — GPU-Composited Keyframes & Transitions
   Eliminates all 85 non-composited animation warnings (PSI)
   ============================================================ */

/* 1. Hardware Accelerated Gradients & Shimmer */
@keyframes da-sheen {
    0%, 100% { opacity: 0.85; transform: scale3d(1, 1, 1); }
    50%      { opacity: 1; transform: scale3d(1.02, 1.02, 1); }
}

/* 2. Pulse Animation (Uses Transform Scale & Opacity instead of box-shadow) */
@keyframes da-pulse {
    0%   { transform: scale3d(1, 1, 1); opacity: 0.8; }
    50%  { transform: scale3d(1.08, 1.08, 1); opacity: 0.4; }
    100% { transform: scale3d(1, 1, 1); opacity: 0.8; }
}

/* 3. Floating Card Animation */
@keyframes da-bank-float {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50%      { transform: translate3d(0, -8px, 0); }
}

/* 4. Background Aurora Layer */
@keyframes da-aurora {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    50%  { transform: translate3d(2%, -2%, 0) scale(1.04); }
    100% { transform: translate3d(-1%, 1%, 0) scale(0.98); }
}

/* 5. Scroll Reveal Entrances */
@keyframes da-rise {
    from { opacity: 0; transform: translate3d(0, 16px, 0); }
    to   { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes da-drop {
    from { opacity: 0; transform: translate3d(0, -18px, 0) scale(0.97); }
    to   { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}

/* 6. Scanner Beam (Uses translate3d instead of layout property 'top') */
@keyframes da-scan {
    0%, 100% {
        transform: translate3d(0, 0, 0);
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    50% {
        transform: translate3d(0, 240px, 0);
    }
    85% {
        opacity: 1;
    }
}

/* 7. Marquee / Logo Ticker */
@keyframes da-marquee {
    0%   { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); }
}

/* 8. Rotation Animations */
@keyframes da-rot {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ============================================================
   Hardware Accelerated Class Assignations
   ============================================================ */
.da-sheen         { will-change: transform, opacity; animation: da-sheen 6s ease-in-out infinite; }
.da-pulse         { will-change: transform, opacity; animation: da-pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.da-float         { will-change: transform; animation: da-bank-float 4s ease-in-out infinite; }
.da-aurora-bg     { will-change: transform; animation: da-aurora 14s ease-in-out infinite alternate; }
.da-scanner       { will-change: transform, opacity; animation: da-scan 3.5s cubic-bezier(0.4, 0, 0.2, 1) infinite; }
.da-ticker__track { will-change: transform; animation: da-marquee 24s linear infinite; }

/* 9. Card Elevate Transitions (Composited) */
.hover-elevate {
    will-change: transform;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease !important;
}
.hover-elevate:hover {
    transform: translate3d(0, -4px, 0);
}

/* 10. Accessibility: Respect User Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
    }
}