/* ============================================================
   CREO HUB — animations.css
   All keyframes and animation utility classes.
   One file — change here, all 47 modules update.
   ============================================================ */

/* ══════════════════════════════════════
   ENTRANCE ANIMATIONS
══════════════════════════════════════ */

/* Fade in */
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.anim-fade-in {
  animation: fade-in 0.30s ease forwards;
}

/* Fade in + slide up */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-fade-up {
  animation: fade-up 0.35s ease forwards;
}

/* Fade in + slide down */
@keyframes fade-down {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-fade-down {
  animation: fade-down 0.30s ease forwards;
}

/* Fade in + slide left */
@keyframes fade-left {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.anim-fade-left {
  animation: fade-left 0.30s ease forwards;
}

/* Fade in + slide right */
@keyframes fade-right {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.anim-fade-right {
  animation: fade-right 0.30s ease forwards;
}

/* Scale in */
@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.anim-scale-in {
  animation: scale-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ── Staggered children ── */
.anim-stagger > * {
  animation: fade-up 0.35s ease both;
}

.anim-stagger > *:nth-child(1)  { animation-delay: 0ms;   }
.anim-stagger > *:nth-child(2)  { animation-delay: 60ms;  }
.anim-stagger > *:nth-child(3)  { animation-delay: 120ms; }
.anim-stagger > *:nth-child(4)  { animation-delay: 180ms; }
.anim-stagger > *:nth-child(5)  { animation-delay: 240ms; }
.anim-stagger > *:nth-child(6)  { animation-delay: 300ms; }
.anim-stagger > *:nth-child(7)  { animation-delay: 360ms; }
.anim-stagger > *:nth-child(8)  { animation-delay: 420ms; }

/* ══════════════════════════════════════
   LOOPING ANIMATIONS
══════════════════════════════════════ */

/* Spin (loading spinners) */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.anim-spin {
  animation: spin 0.9s linear infinite;
}

/* Pulse (notification pips, badges) */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(0.92); }
}

.anim-pulse {
  animation: pulse 2.0s ease-in-out infinite;
}

/* Ping (live indicator rings) */
@keyframes ping {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.anim-ping {
  animation: ping 1.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Breathe (hover-ready glow on important elements) */
@keyframes breathe {
  0%, 100% { box-shadow: 0 0 0 0 rgba(229,156,40,0.25); }
  50%       { box-shadow: 0 0 0 8px rgba(229,156,40,0); }
}

.anim-breathe {
  animation: breathe 2.5s ease-in-out infinite;
}

/* Float (decorative elements) */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

.anim-float {
  animation: float 4.0s ease-in-out infinite;
}

/* ══════════════════════════════════════
   SKELETON LOADING
══════════════════════════════════════ */

@keyframes skeleton-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(
    90deg,
    var(--border-light) 25%,
    rgba(255,255,255,0.60) 50%,
    var(--border-light) 75%
  );
  background-size: 800px 100%;
  animation: skeleton-shimmer 1.6s infinite linear;
}

.skeleton-line.w-25 { width: 25%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-75 { width: 75%; }
.skeleton-line.w-100{ width: 100%; }
.skeleton-line.h-sm { height: 10px; }
.skeleton-line.h-lg { height: 24px; }
.skeleton-line.h-xl { height: 36px; }

.skeleton-circle {
  border-radius: 50%;
  background: linear-gradient(
    90deg,
    var(--border-light) 25%,
    rgba(255,255,255,0.60) 50%,
    var(--border-light) 75%
  );
  background-size: 800px 100%;
  animation: skeleton-shimmer 1.6s infinite linear;
}

/* ══════════════════════════════════════
   TRANSITION UTILITIES
══════════════════════════════════════ */
.transition-fast   { transition: all var(--transition-fast); }
.transition-base   { transition: all var(--transition-base); }
.transition-slow   { transition: all var(--transition-slow); }
.transition-spring { transition: all var(--transition-spring); }

/* ══════════════════════════════════════
   REDUCED MOTION SUPPORT
══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
