/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS — Keyframes · Motion Presets
   Clean Minimalist Theme — Essential animations only
═══════════════════════════════════════════════════════════════ */

/* ── Entry Animations ─────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideLeft {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes scaleInBounce {
    0%   { opacity: 0; transform: scale(0.9); }
    60%  { transform: scale(1.02); }
    100% { opacity: 1; transform: scale(1); }
}

/* ── Hero (simplified) ───────────────────────────────────────── */
@keyframes heroReveal {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes titleSlice {
    from { clip-path: inset(0 100% 0 0); opacity: 0; }
    to   { clip-path: inset(0 0% 0 0);   opacity: 1; }
}

@keyframes lineGrow {
    from { transform: scaleX(0); transform-origin: left; }
    to   { transform: scaleX(1); transform-origin: left; }
}

/* ── Utility loops ───────────────────────────────────────────── */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* Kept as no-op stubs so existing references don't break */
@keyframes breathe {
    0%, 100% { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0); }
}

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

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Shimmer — disabled (no-op) */
@keyframes shimmer {
    0%, 100% { background-position: 0 center; }
}

/* Glow — disabled (no-op stubs) */
@keyframes goldGlow {
    0%, 100% { box-shadow: none; }
}

@keyframes glowPulse {
    0%, 100% { text-shadow: none; }
}

@keyframes borderGlow {
    0%, 100% { border-color: inherit; }
}

@keyframes scanLine {
    0%, 100% { opacity: 0; }
}

/* Particles — disabled (no-op stubs) */
@keyframes particleDrift {
    0%, 100% { opacity: 0; }
}

@keyframes particleOrbit {
    from { transform: rotate(0deg); }
    to   { transform: rotate(0deg); }
}

/* ── UI Specific ──────────────────────────────────────────────── */
@keyframes toastSlide {
    from { opacity: 0; transform: translateX(calc(100% + 24px)); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(calc(100% + 24px)); }
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(16px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes overlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes progressFill {
    from { width: 0%; }
    to   { width: var(--progress, 100%); }
}

@keyframes typewriter {
    from { width: 0; }
    to   { width: 100%; }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

@keyframes countUp {
    from { transform: translateY(0.5em); opacity: 0; }
    to   { transform: translateY(0);     opacity: 1; }
}

/* ── Stagger helpers ─────────────────────────────────────────── */
.anim-fade-up   { animation: slideUp  var(--dur-lg) ease both; }
.anim-fade-in   { animation: fadeIn   var(--dur-lg) ease both; }
.anim-scale-in  { animation: scaleIn  var(--dur-lg) ease both; }
.anim-hero      { animation: heroReveal var(--dur-xl) ease both; }

/* Delay utilities */
.delay-0   { animation-delay: 0ms;    }
.delay-1   { animation-delay: 80ms;   }
.delay-2   { animation-delay: 160ms;  }
.delay-3   { animation-delay: 240ms;  }
.delay-4   { animation-delay: 320ms;  }
.delay-5   { animation-delay: 400ms;  }
.delay-6   { animation-delay: 480ms;  }
.delay-7   { animation-delay: 560ms;  }
.delay-8   { animation-delay: 640ms;  }

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