// POV-Ray 3.7+
// Simple "Imagine something" vignette: pedestal + thought bubble + lightbulb

#version 3.7;

global_settings {
  assumed_gamma 1.0
  max_trace_level 8
}

background { color rgb <0.97, 0.98, 1.00> }

// ---------- Camera ----------
camera {
  location <0, 4.0, -10.0>
  look_at  <0, 2.0,  0.0>
  angle 35
}

// ---------- Lights ----------
light_source {
  <8, 12, -8>
  color rgb <1, 1, 1>
  area_light <2,0,0>, <0,0,2>, 4, 4
  adaptive 1
  jitter
}

light_source {
  <-6, 8, -6>
  color rgb <0.35, 0.35, 0.4>
}

// ---------- Ground ----------
plane {
  y, 0
  texture {
    pigment { color rgb <0.92, 0.92, 0.95> }
    finish  { diffuse 0.9 specular 0.1 roughness 0.06 }
  }
}

// ---------- Pedestal ----------
#declare PedestalTex =
texture {
  pigment { color rgb <0.85, 0.86, 0.9> }
  finish  { diffuse 0.85 specular 0.25 roughness 0.03 }
};

union {
  cylinder { <0,0.00,0>, <0,0.25,0>, 1.30 }
  cylinder { <0,0.25,0>, <0,1.60,0>, 0.85 }
  cylinder { <0,1.60,0>, <0,1.85,0>, 1.05 }
  texture { PedestalTex }
  translate <0,0,0>
}

// ---------- Thought bubble (cloud) ----------
#declare BubbleCenter = <0, 3.2, 0>;
#declare BubbleTex =
texture {
  pigment { color rgb <1, 1, 1> filter 0.05 }
  finish  { diffuse 0.75 specular 0.35 roughness 0.02 }
};

union {
  // Main cloud puffs (carefully overlapping)
  sphere { BubbleCenter + <-1.05, 0.05,  0.00>, 0.75 }
  sphere { BubbleCenter + <-0.35, 0.30, -0.15>, 0.90 }
  sphere { BubbleCenter + < 0.45, 0.30,  0.10>, 0.95 }
  sphere { BubbleCenter + < 1.10, 0.05,  0.00>, 0.75 }
  sphere { BubbleCenter + < 0.00, 0.55,  0.00>, 0.80 }
  sphere { BubbleCenter + < 0.00,-0.05,  0.10>, 0.95 }

  texture { BubbleTex }
}

// Thought dots leading up from pedestal
union {
  sphere { <0.55, 2.05, -0.15>, 0.14 }
  sphere { <0.35, 2.30, -0.10>, 0.10 }
  sphere { <0.18, 2.55, -0.06>, 0.07 }
  texture { BubbleTex }
}

// ---------- Lightbulb inside bubble ----------
#declare BulbGlassTex =
texture {
  pigment { color rgb <1, 1, 1> filter 0.75 }
  finish  { diffuse 0.1 specular 0.9 roughness 0.002 reflection 0.05 }
};

#declare BulbMetalTex =
texture {
  pigment { color rgb <0.75, 0.75, 0.78> }
  finish  { diffuse 0.3 specular 0.6 roughness 0.02 }
};

#declare BulbGlowTex =
texture {
  pigment { color rgb <1.0, 0.9, 0.4> }
  finish  { diffuse 0.8 emission 0.6 }
};

union {
  // Glass envelope
  sphere { <0, 3.25, 0>, 0.55 texture { BulbGlassTex } }

  // Neck (glass)
  cylinder { <0, 2.85, 0>, <0, 3.05, 0>, 0.20 texture { BulbGlassTex } }

  // Metal base (stacked rings, precisely aligned)
  cylinder { <0, 2.62, 0>, <0, 2.85, 0>, 0.24 texture { BulbMetalTex } }
  cylinder { <0, 2.55, 0>, <0, 2.62, 0>, 0.22 texture { BulbMetalTex } }
  cylinder { <0, 2.48, 0>, <0, 2.55, 0>, 0.20 texture { BulbMetalTex } }

  // Simple filament glow
  torus {
    0.16, 0.03
    rotate <90, 0, 0>
    translate <0, 3.20, 0.05>
    texture { BulbGlowTex }
  }
  sphere {
    <0, 3.15, 0>
    0.12
    texture { BulbGlowTex }
  }
}