@casoon/tailwindcss-orbs/index.css

Comprehensive orb/blob visual effects for Tailwind CSS v4 - Animated orbs, background effects, interactive components, and glassmorphism elements with advanced motion and visual effects

/*!
 * tailwindcss-orbs - Tailwind v4 Package
 * Version: 0.9.0
 * 
 * For use with Tailwind CSS v4
 * Usage: @import "@casoon/tailwindcss-orbs/index.css";
 */

/* Note: @import "tailwindcss"; should be added by the consumer */

/*!
 * Casoon Orbs - Tailwind v4 Directive Definitions
 * Version: 0.8.5 — For processing by Tailwind in consumer projects
 * 
 * Usage: @import "@casoon/tailwindcss-orbs/index.css";
 */

/* Note: @import "tailwindcss"; should be added by the consumer */

/* =========================================================
   Orbs Theme Tokens
   ========================================================= */
@theme {
  /* Base palette colors */
  --cs-text: #0f172a;
  --cs-text-inverse: #ffffff;
  --cs-bg: #ffffff;
  --cs-surface: #ffffff;
  --cs-surface-2: #f8fafc;
  --cs-border: #e5e7eb;

  /* Orb colors */
  --cs-orb-blue: #3b82f6;
  --cs-orb-blue-light: #93c5fd;
  --cs-orb-blue-lighter: #dbeafe;

  --cs-orb-purple: #9333ea;
  --cs-orb-purple-light: #c4b5fd;
  --cs-orb-purple-lighter: #ede9fe;

  --cs-orb-pink: #ec4899;
  --cs-orb-pink-light: #fbcfe8;
  --cs-orb-pink-lighter: #fdf2f8;

  --cs-orb-custom-primary: #667eea;
  --cs-orb-custom-secondary: #764ba2;
  --cs-orb-custom-accent: #f093fb;

  /* Opacity tokens */
  --cs-opacity-strong: 0.5;
  --cs-opacity-medium: 0.3;
  --cs-opacity-weak: 0.1;

  /* Motion & transitions */
  --cs-transition: 180ms cubic-bezier(.2,.8,.2,1);
  --cs-anim-ease-inout: cubic-bezier(.4,0,.2,1);
  --cs-anim-ease-emph: cubic-bezier(.2,.8,.2,1);
  --cs-anim-duration-float: 6s;
  --cs-anim-duration-pulse: 4s;
  --cs-anim-duration-drift: 8s;

  /* Elevation & z-index scale */
  --cs-shadow-0: none;
  --cs-shadow-1: 0 1px 2px rgba(2,6,23,.06), 0 1px 1px rgba(2,6,23,.04);
  --cs-shadow-2: 0 2px 6px rgba(2,6,23,.08), 0 1px 2px rgba(2,6,23,.06);
  --cs-shadow-3: 0 8px 24px rgba(2,6,23,.10), 0 2px 6px rgba(2,6,23,.06);
  --cs-shadow-4: 0 16px 40px rgba(2,6,23,.12), 0 4px 10px rgba(2,6,23,.08);

  --cs-z-tooltip: 60;
  --cs-z-dropdown: 70;
  --cs-z-toast: 80;
  --cs-z-modal: 90;
  --cs-z-orb: 10;

  /* Density */
  --cs-density: 1;

  /* Fallback radial gradients (rgba-based, no color-mix) */
  --cs-orb-fallback-blue: radial-gradient(circle,
    rgba(59,130,246,var(--cs-opacity-strong)) 0%,
    rgba(147,197,253,var(--cs-opacity-medium)) 50%,
    rgba(219,234,254,var(--cs-opacity-weak)) 100%);

  --cs-orb-fallback-purple: radial-gradient(circle,
    rgba(147,51,234,var(--cs-opacity-strong)) 0%,
    rgba(196,181,253,var(--cs-opacity-medium)) 50%,
    rgba(237,233,254,var(--cs-opacity-weak)) 100%);

  --cs-orb-fallback-pink: radial-gradient(circle,
    rgba(236,72,153,var(--cs-opacity-strong)) 0%,
    rgba(251,207,232,var(--cs-opacity-medium)) 50%,
    rgba(253,242,248,var(--cs-opacity-weak)) 100%);

  --cs-orb-fallback-custom: radial-gradient(circle,
    rgba(102,126,234,var(--cs-opacity-strong)) 0%,
    rgba(118,75,162,var(--cs-opacity-medium)) 50%,
    rgba(240,147,251,var(--cs-opacity-weak)) 100%);

  /* Progressive gradients with color-mix (upgrade path) */
  --cs-orb-gradient-blue: radial-gradient(circle,
    color-mix(in srgb, var(--cs-orb-blue) calc(var(--cs-opacity-strong)*100%), transparent) 0%,
    color-mix(in srgb, var(--cs-orb-blue-light) calc(var(--cs-opacity-medium)*100%), transparent) 50%,
    color-mix(in srgb, var(--cs-orb-blue-lighter) calc(var(--cs-opacity-weak)*100%), transparent) 100%);
    
  --cs-orb-gradient-purple: radial-gradient(circle,
    color-mix(in srgb, var(--cs-orb-purple) calc(var(--cs-opacity-strong)*100%), transparent) 0%,
    color-mix(in srgb, var(--cs-orb-purple-light) calc(var(--cs-opacity-medium)*100%), transparent) 50%,
    color-mix(in srgb, var(--cs-orb-purple-lighter) calc(var(--cs-opacity-weak)*100%), transparent) 100%);
    
  --cs-orb-gradient-pink: radial-gradient(circle,
    color-mix(in srgb, var(--cs-orb-pink) calc(var(--cs-opacity-strong)*100%), transparent) 0%,
    color-mix(in srgb, var(--cs-orb-pink-light) calc(var(--cs-opacity-medium)*100%), transparent) 50%,
    color-mix(in srgb, var(--cs-orb-pink-lighter) calc(var(--cs-opacity-weak)*100%), transparent) 100%);
    
  --cs-orb-gradient-custom: radial-gradient(circle,
    color-mix(in srgb, var(--cs-orb-custom-primary) calc(var(--cs-opacity-strong)*100%), transparent) 0%,
    color-mix(in srgb, var(--cs-orb-custom-secondary) calc(var(--cs-opacity-medium)*100%), transparent) 50%,
    color-mix(in srgb, var(--cs-orb-custom-accent) calc(var(--cs-opacity-weak)*100%), transparent) 100%);
}

/* =========================================================
   Base Orb Utility
   ========================================================= */
@utility cs-orb {
  border-radius: 50%;
  filter: blur(1px);
  opacity: .7;
  pointer-events: none;
  position: relative;
  z-index: var(--cs-z-orb);
  
  &[data-size~="responsive"] {
    @container (min-width: 480px) { 
      width: 120px; 
      height: 120px; 
    }
    @container (min-width: 768px) { 
      width: 180px; 
      height: 180px; 
    }
    @container (min-width: 1024px) { 
      width: 240px; 
      height: 240px; 
    }
  }
}

/* =========================================================
   Orb Size Utilities
   ========================================================= */
@utility cs-orb-xs { width: 50px; height: 50px; }
@utility cs-orb-sm { width: 75px; height: 75px; }
@utility cs-orb-md { width: 100px; height: 100px; }
@utility cs-orb-lg { width: 150px; height: 150px; }
@utility cs-orb-xl { width: 200px; height: 200px; }
@utility cs-orb-2xl { width: 300px; height: 300px; }
@utility cs-orb-3xl { width: 400px; height: 400px; }
@utility cs-orb-4xl { width: 500px; height: 500px; }
@utility cs-orb-5xl { width: 600px; height: 600px; }
@utility cs-orb-massive { width: 800px; height: 800px; }

/* =========================================================
   Blur Level Utilities
   ========================================================= */
@utility cs-orb-blur-none { filter: blur(0); }
@utility cs-orb-blur-sm { filter: blur(2px); }
@utility cs-orb-blur-md { filter: blur(4px); }
@utility cs-orb-blur-lg { filter: blur(8px); }

/* =========================================================
   Positioning Utilities
   ========================================================= */
@utility cs-orb-absolute { position: absolute; }
@utility cs-orb-fixed { position: fixed; }

/* =========================================================
   Color Gradient Utilities with Progressive Enhancement
   ========================================================= */
@utility cs-orb-gradient-blue {
  background: var(--cs-orb-fallback-blue);
  
  @supports (background: color-mix(in srgb, red 50%, transparent)) {
    background: var(--cs-orb-gradient-blue);
  }
}

@utility cs-orb-gradient-purple {
  background: var(--cs-orb-fallback-purple);
  
  @supports (background: color-mix(in srgb, red 50%, transparent)) {
    background: var(--cs-orb-gradient-purple);
  }
}

@utility cs-orb-gradient-pink {
  background: var(--cs-orb-fallback-pink);
  
  @supports (background: color-mix(in srgb, red 50%, transparent)) {
    background: var(--cs-orb-gradient-pink);
  }
}

@utility cs-orb-gradient-custom {
  background: var(--cs-orb-fallback-custom);
  
  @supports (background: color-mix(in srgb, red 50%, transparent)) {
    background: var(--cs-orb-gradient-custom);
  }
}

/* =========================================================
   Container Query Utility
   ========================================================= */
@utility cs-cq { 
  container-type: inline-size; 
}

/* =========================================================
   ENHANCED ORB ANIMATIONS (v0.8.x)
   ========================================================= */

/* Float Animation */
@utility cs-orb-float {
  animation: cs-orb-float-kf var(--cs-anim-duration-float) var(--cs-anim-ease-inout) infinite;
}

/* Pulse Animation */
@utility cs-orb-pulse {
  animation: cs-orb-pulse-kf var(--cs-anim-duration-pulse) var(--cs-anim-ease-inout) infinite;
}

/* Drift Animation */
@utility cs-orb-drift {
  animation: cs-orb-drift-kf var(--cs-anim-duration-drift) var(--cs-anim-ease-inout) infinite;
}

/* Morph Animation */
@utility cs-orb-morph {
  animation: cs-orb-morph 12s ease-in-out infinite;
}

/* Shimmer Animation */
@utility cs-orb-shimmer {
  background: linear-gradient(270deg, var(--cs-orb-blue), var(--cs-orb-blue-light), var(--cs-orb-blue));
  background-size: 600% 600%;
  animation: cs-orb-shimmer 10s infinite;
}

/* Bloom Animation (hover/focus triggered) */
@utility cs-orb-bloom {
  &:hover, &:focus-visible {
    transform-origin: 50%;
    animation: cs-orb-bloom 2s ease-in-out infinite;
  }
}

/* Zen Animation (combined float + morph) */
@utility cs-orb-zen {
  animation: cs-orb-float-kf var(--cs-anim-duration-float) var(--cs-anim-ease-inout) infinite,
             cs-orb-morph 14s ease-in-out infinite;
}

/* Advanced Movement Animations */
@utility cs-orb-orbit {
  animation: cs-orb-orbit 20s linear infinite;
}

@utility cs-orb-orbit-reverse {
  animation: cs-orb-orbit 20s linear infinite reverse;
}

@utility cs-orb-figure-8 {
  animation: cs-orb-figure-8 16s ease-in-out infinite;
}

@utility cs-orb-wander {
  animation: cs-orb-wander 25s ease-in-out infinite;
}

@utility cs-orb-swing {
  animation: cs-orb-swing 8s ease-in-out infinite;
}

@utility cs-orb-bounce {
  animation: cs-orb-bounce 3s ease-in-out infinite;
}

@utility cs-orb-magnetic {
  animation: cs-orb-magnetic 12s ease-in-out infinite;
}

/* Color & Visual Effects */
@utility cs-orb-hue-shift {
  animation: cs-orb-hue-shift 10s linear infinite;
}

@utility cs-orb-rainbow {
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #f9ca24, #f0932b, #eb4d4b, #6c5ce7) 0 0/400% 400%;
  animation: cs-orb-rainbow 8s infinite;
}

@utility cs-orb-color-pulse {
  animation: cs-orb-color-pulse 4s ease-in-out infinite;
}

@utility cs-orb-color-breathe {
  animation: cs-orb-color-breathe 6s ease-in-out infinite;
}

@utility cs-orb-glow {
  animation: cs-orb-glow 3s ease-in-out infinite;
}

@utility cs-orb-flicker {
  animation: cs-orb-flicker 2s ease-in-out infinite;
}

@utility cs-orb-scale-pulse {
  animation: cs-orb-scale-pulse 4s ease-in-out infinite;
}

@utility cs-orb-elastic {
  animation: cs-orb-elastic 3s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

/* Complex Combined Animations */
@utility cs-orb-dream {
  animation: cs-orb-float-kf 12s ease-in-out infinite,
             cs-orb-hue-shift 15s linear infinite,
             cs-orb-scale-pulse 8s ease-in-out infinite;
}

@utility cs-orb-cosmic {
  animation: cs-orb-orbit 30s linear infinite,
             cs-orb-rainbow 10s infinite,
             cs-orb-glow 4s ease-in-out infinite;
}

@utility cs-orb-chaos {
  animation: cs-orb-wander 20s ease-in-out infinite,
             cs-orb-flicker 1.5s ease-in-out infinite,
             cs-orb-elastic 5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

/* =========================================================
   ANIMATION SPEED CONTROLS
   ========================================================= */
@utility cs-orb-slow {
  animation-duration: calc(var(--cs-orb-speed, 1) * 2);
}

@utility cs-orb-fast {
  animation-duration: calc(var(--cs-orb-speed, 1) * 0.5);
}

/* =========================================================
   INTERACTIVE ANIMATION CONTROLS
   ========================================================= */
@utility cs-orb-pause-hover {
  &:hover {
    animation-play-state: paused;
  }
}

@utility cs-orb-reverse-hover {
  &:hover {
    animation-direction: reverse;
  }
}

@utility cs-orb-trigger-hover {
  animation-play-state: paused;
  
  &:hover {
    animation-play-state: running;
  }
}

/* =========================================================
   CORE UTILITY HELPER CLASSES
   ========================================================= */
@utility cs-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================================
   GLOW EFFECTS
   ========================================================= */
@utility cs-glow {
  box-shadow: 0 0 transparent;
}

@utility cs-glow-blue {
  box-shadow: 0 0 24px 8px var(--cs-orb-blue);
  
  @supports (color: color-mix(in lab, red, red)) {
    box-shadow: 0 0 24px 8px color-mix(in srgb, var(--cs-orb-blue) 35%, transparent);
  }
  
  @supports not (color: color-mix(in srgb, red 50%, white)) {
    box-shadow: 0 0 24px 8px rgba(59, 130, 246, 0.35);
  }
}

@utility cs-glow-pink {
  box-shadow: 0 0 24px 8px var(--cs-orb-pink);
  
  @supports (color: color-mix(in lab, red, red)) {
    box-shadow: 0 0 24px 8px color-mix(in srgb, var(--cs-orb-pink) 35%, transparent);
  }
  
  @supports not (color: color-mix(in srgb, red 50%, white)) {
    box-shadow: 0 0 24px 8px rgba(236, 72, 153, 0.35);
  }
}

/* =========================================================
   CORE POSITIONING UTILITIES
   ========================================================= */
@utility cs-will-transform {
  will-change: transform;
}

/* =========================================================
   CARD COMPONENTS
   ========================================================= */
@utility cs-card {
  position: relative;
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: calc(12px * var(--cs-density));
  box-shadow: var(--cs-shadow-2);
  padding: calc(16px * var(--cs-density));
  transition: box-shadow var(--cs-transition), transform var(--cs-transition);
  
  &:hover {
    box-shadow: var(--cs-shadow-3);
    transform: translateY(-1px);
  }
}

@utility cs-card-title {
  color: var(--cs-text);
  font-weight: 600;
  margin-bottom: 0.5em;
}

@utility cs-card-hover-orb {
  position: relative;
  overflow: hidden;
  
  &::before {
    content: "";
    position: absolute;
    top: -25%;
    left: -25%;
    width: 200%;
    height: 200%;
    background: var(--cs-orb-fallback-blue);
    filter: blur(32px);
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.5s;
  }
  
  &:hover::before {
    opacity: 0.6;
  }
}

@utility cs-card-hover-orb-shimmer {
  &::before {
    background: linear-gradient(135deg, #3b82f6, #93c5fd, #3b82f6) 0 0/300% 300%;
    animation: cs-orb-shimmer 6s linear infinite;
  }
}

@utility cs-surface-pop {
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  border-radius: 12px;
  box-shadow: var(--cs-shadow-4);
}

/* =========================================================
   ACRYLIC/GLASSMORPHISM EFFECT
   ========================================================= */
@utility cs-acrylic {
  background: var(--cs-surface);
  border: 1px solid var(--cs-border);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  
  @supports (color: color-mix(in lab, red, red)) {
    background: color-mix(in srgb, var(--cs-surface) 70%, transparent);
    border: 1px solid color-mix(in srgb, var(--cs-border) 70%, transparent);
  }
  
  @supports not (backdrop-filter: blur(10px)) {
    background: rgba(255, 255, 255, 0.75);
  }
}

/* =========================================================
   BUTTON COMPONENTS
   ========================================================= */
@utility cs-btn {
  --_pad-y: calc(8px * var(--cs-density));
  --_pad-x: calc(14px * var(--cs-density));
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: var(--_pad-y) var(--_pad-x);
  border: 1px solid var(--cs-border);
  border-radius: calc(10px * var(--cs-density));
  background: var(--cs-surface-2);
  color: var(--cs-text);
  font-weight: 600;
  line-height: 1.2;
  box-shadow: var(--cs-shadow-1);
  transition: background var(--cs-transition), box-shadow var(--cs-transition), transform var(--cs-transition);
  
  &:hover {
    box-shadow: var(--cs-shadow-2);
    transform: translateY(-1px);
  }
  
  &:active {
    transform: translateY(0);
  }
}

@utility cs-btn-primary {
  background: var(--cs-orb-blue);
  border-color: var(--cs-orb-blue);
  color: var(--cs-text);
  
  @supports (color: color-mix(in lab, red, red)) {
    background: color-mix(in srgb, var(--cs-orb-blue) 12%, var(--cs-surface));
    border-color: color-mix(in srgb, var(--cs-orb-blue) 35%, var(--cs-border));
  }
  
  @supports not (color: color-mix(in srgb, red 50%, white)) {
    background: #eef5ff;
    border-color: #b8d1ff;
  }
}

@utility cs-btn-orb {
  position: relative;
  overflow: hidden;
  z-index: 1;
  
  &::after {
    content: "";
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle at center, var(--cs-orb-blue-light), transparent 70%);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.4s, transform 0.4s;
    z-index: 0;
  }
  
  &:hover::after {
    opacity: 0.4;
    transform: scale(1.2);
  }
}

/* =========================================================
   LAYOUT COMPONENTS
   ========================================================= */
@utility cs-section-orb {
  position: relative;
  overflow: clip;
  
  & > .cs-orb {
    position: absolute;
    inset: auto;
  }
}

@utility cs-orb-modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--cs-orb-fallback-purple);
  filter: blur(60px);
  opacity: 0.4;
  pointer-events: none;
  z-index: var(--cs-z-modal);
}


/* =========================================================
   KEYFRAME ANIMATIONS
   ========================================================= */

/* Basic Movement Animations */
@keyframes cs-orb-float-kf {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes cs-orb-pulse-kf {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@keyframes cs-orb-drift-kf {
  0% {
    transform: translate(0);
  }
  33% {
    transform: translate(30px);
  }
  66% {
    transform: translate(-20px);
  }
  100% {
    transform: translate(0);
  }
}

@keyframes cs-orb-morph {
  0% {
    border-radius: 50%;
  }
  25% {
    border-radius: 55% 45% 60% 40% / 60% 40% 55% 45%;
  }
  50% {
    border-radius: 50% 50% 60% 40% / 40% 60% 50% 50%;
  }
  75% {
    border-radius: 45% 55% 50% 50% / 50% 50% 45% 55%;
  }
  100% {
    border-radius: 50%;
  }
}

@keyframes cs-orb-bloom {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

@keyframes cs-orb-shimmer {
  0% {
    background-position: 0%;
  }
  50% {
    background-position: 100%;
  }
  100% {
    background-position: 0%;
  }
}

/* Complex Movement Animations */
@keyframes cs-orb-orbit {
  0% {
    transform: rotate(0deg) translate(100px) rotate(0deg);
  }
  100% {
    transform: rotate(360deg) translate(100px) rotate(-360deg);
  }
}

@keyframes cs-orb-figure-8 {
  0% {
    transform: translate(0);
  }
  12.5% {
    transform: translate(30px, -15px);
  }
  25% {
    transform: translate(40px);
  }
  37.5% {
    transform: translate(30px, 15px);
  }
  50% {
    transform: translate(0);
  }
  62.5% {
    transform: translate(-30px, 15px);
  }
  75% {
    transform: translate(-40px);
  }
  87.5% {
    transform: translate(-30px, -15px);
  }
  100% {
    transform: translate(0);
  }
}

@keyframes cs-orb-wander {
  0% {
    transform: translate(0);
  }
  10% {
    transform: translate(25px, -30px);
  }
  20% {
    transform: translate(-15px, -45px);
  }
  30% {
    transform: translate(40px, -20px);
  }
  40% {
    transform: translate(10px, 35px);
  }
  50% {
    transform: translate(-35px, 15px);
  }
  60% {
    transform: translate(-20px, -25px);
  }
  70% {
    transform: translate(30px, 40px);
  }
  80% {
    transform: translate(-40px, -10px);
  }
  90% {
    transform: translate(20px, -35px);
  }
  100% {
    transform: translate(0);
  }
}

@keyframes cs-orb-swing {
  0%, 100% {
    transform: rotate(-15deg) translate(0);
  }
  50% {
    transform: rotate(15deg) translate(0);
  }
}

@keyframes cs-orb-bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translateY(0);
  }
  40%, 43% {
    transform: translateY(-30px);
  }
  70% {
    transform: translateY(-15px);
  }
  90% {
    transform: translateY(-4px);
  }
}

@keyframes cs-orb-magnetic {
  0% {
    transform: translate(0);
  }
  25% {
    transform: translate(50px, 20px) scale(1.1);
  }
  50% {
    transform: translate(-30px, -40px) scale(0.9);
  }
  75% {
    transform: translate(-50px, 30px) scale(1.05);
  }
  100% {
    transform: translate(0);
  }
}

/* Color & Visual Effect Animations */
@keyframes cs-orb-hue-shift {
  0% {
    filter: hue-rotate(0deg);
  }
  100% {
    filter: hue-rotate(360deg);
  }
}

@keyframes cs-orb-rainbow {
  0% {
    background-position: 0% 0%;
  }
  25% {
    background-position: 100% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
  100% {
    background-position: 0% 0%;
  }
}

@keyframes cs-orb-color-pulse {
  0%, 100% {
    filter: brightness(1) saturate(1);
  }
  50% {
    filter: brightness(1.3) saturate(1.5);
  }
}

@keyframes cs-orb-color-breathe {
  0%, 100% {
    filter: brightness(0.8) contrast(1.1);
    opacity: 0.7;
  }
  50% {
    filter: brightness(1.2) contrast(1.3);
    opacity: 1;
  }
}

@keyframes cs-orb-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(79, 124, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(79, 124, 255, 0.8), 0 0 80px rgba(79, 124, 255, 0.4);
  }
}

@keyframes cs-orb-flicker {
  0%, 100% {
    opacity: 0.7;
  }
  10% {
    opacity: 0.9;
  }
  20% {
    opacity: 0.5;
  }
  30% {
    opacity: 1;
  }
  40% {
    opacity: 0.6;
  }
  50% {
    opacity: 0.8;
  }
  60% {
    opacity: 0.4;
  }
  70% {
    opacity: 0.9;
  }
  80% {
    opacity: 0.7;
  }
  90% {
    opacity: 1;
  }
}

@keyframes cs-orb-scale-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}

@keyframes cs-orb-elastic {
  0%, 100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1, 0.9);
  }
  50% {
    transform: scale(0.9, 1.1);
  }
  75% {
    transform: scale(1.05, 0.95);
  }
}


/* =========================================================
   ACCESSIBILITY & RESPONSIVE DESIGN
   ========================================================= */

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .cs-orb-float,
  .cs-orb-pulse,
  .cs-orb-drift,
  .cs-orb-bloom,
  .cs-orb-shimmer,
  .cs-orb-morph,
  .cs-orb-zen,
  .cs-card-hover-orb::before,
  .cs-btn-orb::after {
    transition: none !important;
    animation: none !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: more) {
  .cs-orb {
    filter: none;
    opacity: 0.9;
  }
  
  .cs-card,
  .cs-btn {
    box-shadow: var(--cs-shadow-1);
  }
}

/* Forced colors mode (Windows High Contrast) */
@media (forced-colors: active) {
  .cs-orb {
    opacity: 0.15;
    background: CanvasText;
  }
  
  .cs-btn {
    border: 1px solid ButtonText;
  }
}

/* Mobile optimizations */
@media (max-width: 480px) {
  .cs-orb:is(.cs-orb-blur-lg, .cs-orb-blur-md) {
    filter: blur(2px);
  }
  
  .cs-orb-float {
    animation-duration: calc(var(--cs-anim-duration-float) * 1.25);
  }
}

/* Focus styles */
.cs-focus-ring:focus-visible,
.cs-btn:focus-visible,
.cs-card:focus-visible {
  outline: 2px solid var(--cs-orb-blue);
  outline-offset: 2px;
  
  @supports (color: color-mix(in lab, red, red)) {
    outline: 2px solid color-mix(in srgb, var(--cs-orb-blue) 60%, transparent);
  }
  
  @supports not (color: color-mix(in srgb, red 50%, white)) {
    outline: 2px solid #3b82f6;
  }
}

/* Print styles */
@media print {
  .cs-orb {
    filter: none !important;
    opacity: 0.15 !important;
  }
  
  .cs-card,
  .cs-btn,
  .cs-surface-pop {
    box-shadow: none !important;
    border: 1px solid black !important;
  }
}

/* =========================================================
   ORB SCENE PRESETS - Complete Background Compositions
   ========================================================= */

/* Galaxy Scene - Multiple cosmic orbs */
.cs-orb-scene-galaxy {
  position: relative;
  overflow: hidden;
}

.cs-orb-scene-galaxy::before,
.cs-orb-scene-galaxy::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

/* Main galaxy orb */
.cs-orb-scene-galaxy::before {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, 
    color-mix(in srgb, var(--cs-orb-purple) 40%, transparent) 0%,
    color-mix(in srgb, var(--cs-orb-blue) 25%, transparent) 40%,
    color-mix(in srgb, var(--cs-orb-pink) 15%, transparent) 70%,
    transparent 100%
  );
  filter: blur(60px);
  top: -150px;
  right: -150px;
  animation: cs-orb-float-kf 8s ease-in-out infinite;
}

/* Secondary galaxy orb */
.cs-orb-scene-galaxy::after {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle,
    color-mix(in srgb, var(--cs-orb-blue) 35%, transparent) 0%,
    color-mix(in srgb, var(--cs-orb-purple) 20%, transparent) 50%,
    transparent 100%
  );
  filter: blur(40px);
  bottom: -100px;
  left: -100px;
  animation: cs-orb-pulse-kf 6s ease-in-out infinite;
}

/* Underwater Scene - Blue/turquoise composition */
.cs-orb-scene-underwater {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, 
    color-mix(in srgb, var(--cs-orb-blue) 8%, var(--cs-bg)) 0%,
    color-mix(in srgb, var(--cs-orb-blue-light) 5%, var(--cs-bg)) 100%
  );
}

.cs-orb-scene-underwater::before,
.cs-orb-scene-underwater::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

/* Large underwater orb */
.cs-orb-scene-underwater::before {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle,
    color-mix(in srgb, #00bcd4 30%, transparent) 0%,
    color-mix(in srgb, #4dd0e1 20%, transparent) 40%,
    color-mix(in srgb, #80deea 10%, transparent) 70%,
    transparent 100%
  );
  filter: blur(80px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: cs-orb-drift-kf 12s ease-in-out infinite;
}

/* Floating bubbles effect */
.cs-orb-scene-underwater::after {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle,
    color-mix(in srgb, #b2ebf2 25%, transparent) 0%,
    color-mix(in srgb, #e0f2f1 15%, transparent) 60%,
    transparent 100%
  );
  filter: blur(20px);
  top: 20%;
  right: 20%;
  animation: cs-orb-wander 15s ease-in-out infinite;
}

/* Aurora Scene - Northern lights effect */
.cs-orb-scene-aurora {
  position: relative;
  overflow: hidden;
  background: linear-gradient(45deg,
    color-mix(in srgb, #1a237e 15%, var(--cs-bg)) 0%,
    color-mix(in srgb, #283593 10%, var(--cs-bg)) 50%,
    color-mix(in srgb, #1a237e 15%, var(--cs-bg)) 100%
  );
}

.cs-orb-scene-aurora::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 60%;
  top: 0;
  left: 0;
  background: linear-gradient(180deg,
    color-mix(in srgb, #4fc3f7 20%, transparent) 0%,
    color-mix(in srgb, #81c784 15%, transparent) 30%,
    color-mix(in srgb, #ffb74d 10%, transparent) 60%,
    transparent 100%
  );
  filter: blur(60px);
  animation: cs-aurora-wave 20s ease-in-out infinite;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

@keyframes cs-aurora-wave {
  0%, 100% { 
    opacity: 0.6;
    transform: translateY(0) scaleY(1);
  }
  25% { 
    opacity: 0.8;
    transform: translateY(-20px) scaleY(1.1);
  }
  50% { 
    opacity: 0.7;
    transform: translateY(-10px) scaleY(0.9);
  }
  75% { 
    opacity: 0.9;
    transform: translateY(-30px) scaleY(1.2);
  }
}

/* Nebula Scene - Space dust and gas clouds */
.cs-orb-scene-nebula {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at center,
    color-mix(in srgb, var(--cs-orb-purple) 12%, var(--cs-bg)) 0%,
    color-mix(in srgb, var(--cs-orb-pink) 8%, var(--cs-bg)) 40%,
    var(--cs-bg) 100%
  );
}

.cs-orb-scene-nebula::before,
.cs-orb-scene-nebula::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

/* Main nebula cloud */
.cs-orb-scene-nebula::before {
  width: 500px;
  height: 300px;
  background: linear-gradient(45deg,
    color-mix(in srgb, var(--cs-orb-purple) 25%, transparent) 0%,
    color-mix(in srgb, var(--cs-orb-pink) 20%, transparent) 30%,
    color-mix(in srgb, var(--cs-orb-custom-primary) 15%, transparent) 60%,
    transparent 100%
  );
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  filter: blur(100px);
  top: 10%;
  left: 20%;
  animation: cs-orb-morph 25s ease-in-out infinite,
             cs-orb-drift-kf 30s ease-in-out infinite;
}

/* Secondary nebula dust */
.cs-orb-scene-nebula::after {
  width: 250px;
  height: 250px;
  background: radial-gradient(ellipse,
    color-mix(in srgb, var(--cs-orb-blue) 20%, transparent) 0%,
    color-mix(in srgb, var(--cs-orb-purple-light) 15%, transparent) 50%,
    transparent 100%
  );
  border-radius: 50%;
  filter: blur(60px);
  bottom: 20%;
  right: 15%;
  animation: cs-orb-shimmer 18s ease-in-out infinite;
}

/* Forest Scene - Natural, organic orbs */
.cs-orb-scene-forest {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg,
    color-mix(in srgb, #2e7d32 8%, var(--cs-bg)) 0%,
    color-mix(in srgb, #388e3c 6%, var(--cs-bg)) 50%,
    color-mix(in srgb, #1b5e20 10%, var(--cs-bg)) 100%
  );
}

.cs-orb-scene-forest::before,
.cs-orb-scene-forest::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

/* Sunlight filtering through trees */
.cs-orb-scene-forest::before {
  width: 200px;
  height: 400px;
  background: linear-gradient(0deg,
    transparent 0%,
    color-mix(in srgb, #ffeb3b 15%, transparent) 20%,
    color-mix(in srgb, #ffc107 20%, transparent) 50%,
    color-mix(in srgb, #ff9800 10%, transparent) 80%,
    transparent 100%
  );
  border-radius: 50% 50% 80% 20% / 60% 40% 60% 40%;
  filter: blur(40px);
  top: -100px;
  right: 30%;
  animation: cs-forest-light 15s ease-in-out infinite;
  transform: rotate(15deg);
}

/* Forest fireflies/magic */
.cs-orb-scene-forest::after {
  width: 100px;
  height: 100px;
  background: radial-gradient(circle,
    color-mix(in srgb, #76ff03 30%, transparent) 0%,
    color-mix(in srgb, #8bc34a 20%, transparent) 40%,
    color-mix(in srgb, #4caf50 10%, transparent) 70%,
    transparent 100%
  );
  filter: blur(20px);
  bottom: 30%;
  left: 25%;
  animation: cs-orb-flicker 3s ease-in-out infinite,
             cs-orb-wander 20s ease-in-out infinite;
}

@keyframes cs-forest-light {
  0%, 100% { 
    opacity: 0.3;
    transform: rotate(15deg) translateY(0);
  }
  25% { 
    opacity: 0.6;
    transform: rotate(12deg) translateY(-10px);
  }
  50% { 
    opacity: 0.4;
    transform: rotate(18deg) translateY(-5px);
  }
  75% { 
    opacity: 0.7;
    transform: rotate(10deg) translateY(-15px);
  }
}

/* Sunset Scene - Warm, golden orbs */
.cs-orb-scene-sunset {
  position: relative;
  overflow: hidden;
  background: linear-gradient(45deg,
    color-mix(in srgb, #ff6f00 12%, var(--cs-bg)) 0%,
    color-mix(in srgb, #ff8f00 8%, var(--cs-bg)) 30%,
    color-mix(in srgb, #ffc107 6%, var(--cs-bg)) 70%,
    var(--cs-bg) 100%
  );
}

.cs-orb-scene-sunset::before,
.cs-orb-scene-sunset::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--cs-z-orb);
}

/* Main sun orb */
.cs-orb-scene-sunset::before {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle,
    color-mix(in srgb, #ffeb3b 35%, transparent) 0%,
    color-mix(in srgb, #ff9800 25%, transparent) 30%,
    color-mix(in srgb, #ff5722 15%, transparent) 60%,
    transparent 100%
  );
  filter: blur(80px);
  top: -175px;
  left: 70%;
  animation: cs-orb-color-breathe 8s ease-in-out infinite;
}

/* Warm atmospheric glow */
.cs-orb-scene-sunset::after {
  width: 250px;
  height: 150px;
  background: linear-gradient(135deg,
    color-mix(in srgb, #ffab40 20%, transparent) 0%,
    color-mix(in srgb, #ff7043 15%, transparent) 50%,
    transparent 100%
  );
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  filter: blur(60px);
  bottom: 20%;
  left: 10%;
  animation: cs-orb-drift-kf 12s ease-in-out infinite;
}

/* Responsive adjustments for scenes */
@container (max-width: 768px) {
  .cs-orb-scene-galaxy::before {
    width: 200px;
    height: 200px;
    filter: blur(40px);
  }
  
  .cs-orb-scene-galaxy::after {
    width: 150px;
    height: 150px;
    filter: blur(30px);
  }
  
  .cs-orb-scene-underwater::before {
    width: 250px;
    height: 250px;
    filter: blur(50px);
  }
  
  .cs-orb-scene-nebula::before {
    width: 300px;
    height: 200px;
    filter: blur(60px);
  }
}

/* Accessibility - respect reduced motion for scenes */
@media (prefers-reduced-motion: reduce) {
  .cs-orb-scene-galaxy::before,
  .cs-orb-scene-galaxy::after,
  .cs-orb-scene-underwater::before,
  .cs-orb-scene-underwater::after,
  .cs-orb-scene-aurora::before,
  .cs-orb-scene-nebula::before,
  .cs-orb-scene-nebula::after,
  .cs-orb-scene-forest::before,
  .cs-orb-scene-forest::after,
  .cs-orb-scene-sunset::before,
  .cs-orb-scene-sunset::after {
    animation: none !important;
  }
}