/* ============================================================
   ANIMATIONS — SmartHome Dashboard
   Micro-animations, transitions, keyframes
   ============================================================ */

/* ── Fade In / Up ── */
.fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.fade-in-up {
  animation: fadeInUp 0.5s ease-out forwards;
}

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

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

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  animation: fadeInUp 0.4s ease-out forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-children > *:nth-child(8) { animation-delay: 0.4s; }

/* ── Breathing Glow ── */
.glow-breathe {
  animation: glowBreathe 3s ease-in-out infinite;
}

@keyframes glowBreathe {
  0%, 100% { box-shadow: 0 0 8px rgba(255, 107, 53, 0.2); }
  50% { box-shadow: 0 0 20px rgba(255, 107, 53, 0.4); }
}

.glow-breathe--blue {
  animation: glowBreatheBlue 3s ease-in-out infinite;
}

@keyframes glowBreatheBlue {
  0%, 100% { box-shadow: 0 0 8px rgba(79, 195, 247, 0.2); }
  50% { box-shadow: 0 0 20px rgba(79, 195, 247, 0.4); }
}

.glow-breathe--green {
  animation: glowBreatheGreen 3s ease-in-out infinite;
}

@keyframes glowBreatheGreen {
  0%, 100% { box-shadow: 0 0 8px rgba(102, 187, 106, 0.2); }
  50% { box-shadow: 0 0 20px rgba(102, 187, 106, 0.4); }
}

/* ── Spin ── */
.spin {
  animation: spin 2s linear infinite;
}

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

.spin-slow {
  animation: spin 8s linear infinite;
}

/* ── AC Blow / Wind Effect ── */
.wind-effect {
  position: relative;
}

.wind-effect::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 20%;
  right: 20%;
  height: 12px;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    rgba(79, 195, 247, 0.3) 4px,
    transparent 8px
  );
  border-radius: var(--radius-full);
  animation: windBlow 1.5s ease-in-out infinite;
  opacity: 0;
}

.wind-effect--active::after {
  opacity: 1;
}

@keyframes windBlow {
  0% { transform: scaleX(0.8) translateY(0); opacity: 0.4; }
  50% { transform: scaleX(1.1) translateY(4px); opacity: 0.8; }
  100% { transform: scaleX(0.8) translateY(8px); opacity: 0; }
}

/* ── Temperature Pulse ── */
.temp-pulse {
  animation: tempPulse 2s ease-in-out infinite;
}

@keyframes tempPulse {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 20px var(--accent-orange-glow); }
}

.temp-pulse--cool {
  animation: tempPulseCool 2s ease-in-out infinite;
}

@keyframes tempPulseCool {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 20px var(--accent-blue-glow); }
}

/* ── Light Bulb Glow ── */
.light-glow {
  transition: all var(--transition-base);
}

.light-glow--on {
  filter: drop-shadow(0 0 8px rgba(255, 213, 79, 0.6));
}

/* ── Ring Pulse (Doorbell) ── */
.ring-pulse {
  animation: ringPulse 1.5s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { transform: rotate(0deg); }
  15% { transform: rotate(10deg); }
  30% { transform: rotate(-8deg); }
  45% { transform: rotate(5deg); }
  60% { transform: rotate(-3deg); }
  75% { transform: rotate(1deg); }
}

/* ── Scale Pop ── */
.scale-pop {
  animation: scalePop 0.3s var(--transition-spring);
}

@keyframes scalePop {
  0% { transform: scale(0.9); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* ── Number Count Animation ── */
.count-up {
  transition: all 0.6s ease-out;
}

/* ── Ripple Effect ── */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.15) 10%, transparent 10.01%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10);
  opacity: 0;
  transition: transform 0.5s, opacity 0.8s;
}

.ripple:active::after {
  transform: scale(0);
  opacity: 1;
  transition: 0s;
}

/* ── Slide transitions for pages ── */
.slide-left-enter {
  animation: slideLeftEnter 0.3s ease-out forwards;
}

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

.slide-right-enter {
  animation: slideRightEnter 0.3s ease-out forwards;
}

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

/* ── Camera scan line ── */
.camera-scan {
  position: relative;
  overflow: hidden;
}

.camera-scan::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  animation: cameraScan 3s linear infinite;
}

@keyframes cameraScan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

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