/* ==========================================================================
   AURA DENTAL LOUNGE — Animation System (21st.dev inspired motion)
   Smooth spring reveals, micro-interactions & GPU-accelerated transitions
   ========================================================================== */

/* ---------- Core Spring Variables ---------- */
:root {
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-duration: 0.75s;
}

/* ---------- Ambient Background Glow & Mesh Orbs ---------- */
@keyframes ambientGlowPulse {
  0%, 100% {
    transform: scale(1) translate(0, 0);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.12) translate(-15px, 10px);
    opacity: 0.95;
  }
}

@keyframes ambientGlowPulse2 {
  0%, 100% {
    transform: scale(1) translate(0, 0);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.08) translate(20px, -15px);
    opacity: 0.8;
  }
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(70px);
  z-index: 0;
  will-change: transform, opacity;
}

.ambient-orb-orange {
  background: radial-gradient(circle, rgba(239, 164, 111, 0.28) 0%, rgba(239, 164, 111, 0) 70%);
  animation: ambientGlowPulse 8s infinite ease-in-out;
}

.ambient-orb-dark {
  background: radial-gradient(circle, rgba(38, 50, 56, 0.08) 0%, rgba(38, 50, 56, 0) 70%);
  animation: ambientGlowPulse2 10s infinite ease-in-out;
}

/* ---------- Scroll Reveal Base ---------- */
.reveal {
  opacity: 0;
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Reveal Up */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal Down */
.reveal-down {
  opacity: 0;
  transform: translateY(-32px);
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal-down.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal Left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal Right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal Scale */
.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity var(--motion-duration) var(--motion-ease), transform var(--motion-duration) var(--motion-ease);
  will-change: opacity, transform;
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ---------- Staggered Children (21st.dev smooth cascade) ---------- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--motion-ease), transform 0.65s var(--motion-ease), box-shadow 0.35s var(--motion-ease), border-color 0.35s ease;
  will-change: opacity, transform;
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 50ms; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 120ms; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 190ms; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 260ms; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 330ms; }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 400ms; }
.stagger-children.is-visible > *:nth-child(7) { transition-delay: 470ms; }
.stagger-children.is-visible > *:nth-child(8) { transition-delay: 540ms; }

.stagger-children.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Hero Sequential Load Animation ---------- */
.hero-fade-in {
  opacity: 0;
  transform: translateY(24px);
  animation: heroSpringIn 0.85s var(--motion-ease) forwards;
}

.hero-fade-in-delay-1 { animation-delay: 0.1s; }
.hero-fade-in-delay-2 { animation-delay: 0.22s; }
.hero-fade-in-delay-3 { animation-delay: 0.35s; }
.hero-fade-in-delay-4 { animation-delay: 0.48s; }
.hero-fade-in-delay-5 { animation-delay: 0.6s; }

@keyframes heroSpringIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero visual reveal with soft organic clip */
.hero-visual-reveal {
  opacity: 0;
  transform: scale(0.95) translateY(20px);
  animation: heroVisualSpring 1s var(--motion-ease) 0.3s forwards;
}

@keyframes heroVisualSpring {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ---------- 21st.dev Floating Keyframes ---------- */
@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-9px) rotate(0.5deg);
  }
}

@keyframes floatSlowReverse {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(9px) rotate(-0.5deg);
  }
}

@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.85;
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(239, 164, 111, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(239, 164, 111, 0);
  }
}

@keyframes statusLivePulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@keyframes statusOrangePulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 164, 111, 0.8);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(239, 164, 111, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 164, 111, 0);
  }
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  animation: statusLivePulse 2s infinite;
  margin-right: 6px;
}

.orange-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-orange);
  animation: statusOrangePulse 2s infinite;
  margin-right: 6px;
}

/* ---------- Gradient Shimmer Text ---------- */
@keyframes textShimmer {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-text-orange {
  background: linear-gradient(135deg, #263238 0%, #D98952 50%, #EFA46F 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 6s ease infinite;
}

/* ---------- Interactive Hover Helpers ---------- */
.hover-lift {
  transition: transform 0.35s var(--motion-ease), box-shadow 0.35s var(--motion-ease), border-color 0.35s ease;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(38, 50, 56, 0.1);
}

.hover-zoom-img {
  overflow: hidden;
}

.hover-zoom-img img {
  transition: transform 0.75s var(--motion-ease);
}

.hover-zoom-img:hover img {
  transform: scale(1.05);
}

/* Subtle dot grid pattern */
.dot-grid-bg {
  background-image: radial-gradient(rgba(38, 50, 56, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* ---------- Reduced Motion ---------- */
@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;
  }

  .reveal,
  .reveal-up,
  .reveal-down,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .stagger-children > *,
  .hero-fade-in,
  .hero-visual-reveal,
  .ambient-orb,
  .live-dot,
  .orange-dot {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}