#version 3.7;

global_settings {
  assumed_gamma 1.0
  max_trace_level 12
}

background { color rgb <0.02, 0.03, 0.05> }

sky_sphere {
  pigment {
    gradient y
    color_map {
      [0.0 color rgb <0.04, 0.05, 0.08>]
      [1.0 color rgb <0.02, 0.03, 0.05>]
    }
  }
}

camera {
  location <0.0, 2.10, -6.10>
  look_at  <0.0, 1.20, 0.0>
  angle 38
}

#declare MoodFloorTex = texture {
  pigment { color rgb <0.075, 0.083, 0.105> }
  finish  { diffuse 0.80 reflection 0.06 specular 0.12 roughness 0.07 }
}

plane { y, 0 texture { MoodFloorTex } }

// --- Atmospheric haze (subtle, fast) ---
#declare Atmos = interior {
  media {
    scattering { 1, rgb <0.18, 0.24, 0.32>*0.12 }
    absorption rgb <0.10, 0.12, 0.16>*0.05
    samples 3, 6
    method 3
  }
}

box {
  <-12, 0, -16>, <12, 8.5, 8>
  hollow
  interior { Atmos }
  pigment { rgbt 1 }
}

// --- Lights (balanced to show translucency + bumps) ---
light_source {
  <7.0, 7.4, -7.5>
  color rgb <1.00, 0.98, 0.94>*1.10
  area_light <1.0,0,0>, <0,0,1.0>, 5, 5
  adaptive 1
  jitter
  media_interaction on
  media_attenuation on
}

light_source {
  <-6.6, 4.2, -1.2>
  color rgb <0.35, 0.85, 1.00>*0.70
  media_interaction on
  media_attenuation on
}

light_source {
  <0.0, 6.0, 2.8>
  color rgb <0.30, 0.55, 1.00>*0.32
  media_interaction on
  media_attenuation on
}

// Kicker for crisp highlight definition
light_source {
  <0.0, 2.4, -3.1>
  color rgb <1.0, 1.0, 1.0>*0.26
  media_interaction on
  media_attenuation on
}

// --- Fractal-like bumped normal (fast + supported) ---
#declare FractalBump = normal {
  average
  normal_map {
    [1.00 crackle
      metric 2
      offset 0.10
      form <0.45, 0.10, 0.45>
      scale 0.42
      rotate <20, -25, 10>
      bump_size 0.55
    ]
    [0.85 wrinkles
      scale 0.18
      rotate <0, 35, 0>
      bump_size 0.28
    ]
  }
}

// --- Proper layered pigments (no pigment_map misuse) ---
#declare CoolFractalPigment = pigment {
  average
  pigment_map {
    [0.72 pigment {
      julia <0.25, 0.52>
      iterations 10
      color_map {
        [0.00 rgbf <0.04, 0.18, 0.28, 0.86>]
        [0.55 rgbf <0.14, 0.58, 0.86, 0.82>]
        [1.00 rgbf <0.82, 0.96, 1.00, 0.88>]
      }
      scale 1.10
      rotate <0, 28, 0>
    }]
    [0.28 pigment {
      crackle
      metric 2
      offset 0.12
      color_map {
        [0.00 rgbf <0.02, 0.08, 0.12, 0.90>]
        [1.00 rgbf <0.42, 0.92, 1.00, 0.80>]
      }
      scale 0.60
      rotate <0, -12, 0>
    }]
  }
}

#declare WarmFractalPigment = pigment {
  average
  pigment_map {
    [0.72 pigment {
      julia <0.18, 0.55>
      iterations 10
      color_map {
        [0.00 rgbf <0.30, 0.06, 0.04, 0.85>]
        [0.55 rgbf <1.00, 0.40, 0.14, 0.82>]
        [1.00 rgbf <1.00, 0.95, 0.88, 0.88>]
      }
      scale 1.05
      rotate <12, -14, 0>
    }]
    [0.28 pigment {
      crackle
      metric 2
      offset 0.10
      color_map {
        [0.00 rgbf <0.12, 0.04, 0.03, 0.90>]
        [1.00 rgbf <1.00, 0.78, 0.35, 0.78>]
      }
      scale 0.66
      rotate <0, 18, 0>
    }]
  }
}

// --- Sphere materials: translucent + fractal + bumped ---
#declare Mood_FractalCool_Tex = texture {
  pigment { CoolFractalPigment }
  normal  { FractalBump }
  finish  {
    diffuse 0.02
    specular 0.92
    roughness 0.010
    reflection { 0.10, 0.45 fresnel on }
    conserve_energy
  }
}

#declare Mood_FractalWarm_Tex = texture {
  pigment { WarmFractalPigment }
  normal  {
    FractalBump
    bump_size 0.62
    scale 0.58
  }
  finish  {
    diffuse 0.02
    specular 0.88
    roughness 0.012
    reflection { 0.08, 0.38 fresnel on }
    conserve_energy
  }
}

// Interiors: fade for volume tint + ior, with low-cost media for glow/absorption
#declare CoolMediaInterior = interior {
  ior 1.42
  fade_distance 1.20
  fade_power 2
  fade_color rgb <0.06, 0.40, 0.55>
  caustics 0.22
  media {
    emission rgb <0.10, 0.45, 0.65>*0.12
    absorption rgb <0.10, 0.18, 0.25>*0.14
    samples 3, 6
    method 3
  }
}

#declare WarmMediaInterior = interior {
  ior 1.38
  fade_distance 1.00
  fade_power 2
  fade_color rgb <0.85, 0.25, 0.10>*0.78
  caustics 0.20
  media {
    emission rgb <0.95, 0.42, 0.16>*0.10
    absorption rgb <0.25, 0.12, 0.10>*0.14
    samples 3, 6
    method 3
  }
}

#declare Mood_FractalCool_Interior = interior {
  ior 1.42
  fade_distance 1.20
  fade_power 2
  fade_color rgb <0.06, 0.40, 0.55>
  caustics 0.18
}

#declare Mood_FractalWarm_Interior = interior {
  ior 1.38
  fade_distance 1.00
  fade_power 2
  fade_color rgb <0.85, 0.25, 0.10>*0.78
  caustics 0.16
}

#declare StandTex = texture {
  pigment { color rgb <0.055, 0.058, 0.065> }
  finish  { diffuse 0.92 specular 0.06 roughness 0.13 }
}

union {
  // Main sphere 1 (cool, translucent fractal bumped)
  sphere {
    <-0.40, 1.25, 0.05>, 1.05
    texture { Mood_FractalCool_Tex }
    hollow
    interior { CoolMediaInterior }
  }

  // Main sphere 2 (warm, translucent fractal bumped)
  sphere {
    <0.62, 1.10, -0.15>, 0.65
    texture { Mood_FractalWarm_Tex }
    hollow
    interior { WarmMediaInterior }
  }

  // Orbiting droplets (cool translucent bumped)
  sphere {
    <-1.08, 1.56,  0.25>, 0.13
    texture { Mood_FractalCool_Tex }
    hollow
    interior { Mood_FractalCool_Interior }
  }
  sphere {
    < 1.00, 1.72, -0.05>, 0.11
    texture { Mood_FractalCool_Tex }
    hollow
    interior { Mood_FractalCool_Interior }
  }
  sphere {
    < 0.10, 2.12,  0.60>, 0.09
    texture { Mood_FractalCool_Tex }
    hollow
    interior { Mood_FractalCool_Interior }
  }

  // Matte stand / anchor
  cylinder {
    <0, 0.01, 0>, <0, 0.19, 0>, 0.58
    texture { StandTex }
  }

  rotate <0, -12, 0>
}