// Simplified Iran border polygon (GeoJSON)
// ~60 points tracing the approximate boundary
export const iranBorderGeoJSON: GeoJSON.Feature = {
  type: 'Feature',
  properties: { name: 'Iran' },
  geometry: {
    type: 'Polygon',
    coordinates: [[
      // Northwest — Turkey/Armenia/Azerbaijan border
      [44.0, 39.4],
      [44.8, 39.7],
      [45.5, 39.0],
      [46.0, 38.9],
      [47.0, 39.2],
      [48.0, 38.8],
      [48.5, 38.5],
      [48.9, 38.4],
      // Caspian Sea coast (south shore)
      [49.0, 38.4],
      [49.5, 37.5],
      [50.0, 37.4],
      [50.5, 37.0],
      [51.0, 36.8],
      [51.5, 36.8],
      [52.0, 36.9],
      [53.0, 36.9],
      [53.9, 37.1],
      [54.7, 37.3],
      [55.4, 37.2],
      [56.0, 37.4],
      [57.0, 37.4],
      [57.4, 37.6],
      // Northeast — Turkmenistan border
      [58.0, 37.6],
      [58.8, 37.6],
      [59.3, 37.5],
      [60.0, 36.7],
      [60.5, 36.5],
      [61.0, 36.6],
      [61.2, 36.6],
      // East — Afghanistan border
      [61.2, 35.6],
      [61.2, 34.7],
      [61.0, 34.0],
      [60.5, 33.7],
      [60.5, 33.1],
      [60.8, 32.2],
      [60.8, 31.5],
      // Southeast — Pakistan border
      [61.7, 31.4],
      [61.8, 30.8],
      [61.4, 29.8],
      [60.9, 29.4],
      [60.6, 28.5],
      [61.0, 27.2],
      [62.0, 26.4],
      [63.2, 25.2],
      // South coast — Gulf of Oman / Persian Gulf
      [61.6, 25.2],
      [60.0, 25.3],
      [58.5, 25.6],
      [57.8, 25.7],
      [57.3, 26.0],
      [56.4, 26.2],
      [56.1, 26.0],
      [55.5, 26.0],
      [54.8, 26.5],
      [54.3, 26.5],
      [53.5, 26.6],
      [52.5, 27.2],
      [51.5, 27.9],
      [50.8, 28.3],
      [50.5, 28.8],
      [50.2, 29.1],
      [50.0, 29.3],
      [49.5, 29.6],
      [49.0, 29.8],
      [48.6, 29.9],
      // Southwest — Iraq border (Shatt al-Arab and west)
      [48.4, 30.4],
      [48.0, 30.5],
      [47.7, 30.9],
      [47.6, 31.4],
      [47.1, 31.6],
      [46.5, 32.0],
      [46.1, 32.2],
      [45.6, 32.9],
      [45.4, 33.4],
      [45.5, 33.9],
      [45.6, 34.2],
      [45.4, 34.5],
      [45.2, 35.0],
      [45.1, 35.4],
      [45.4, 35.8],
      [45.1, 36.0],
      [44.8, 36.4],
      [44.5, 37.0],
      [44.3, 37.5],
      [44.2, 38.0],
      [44.0, 38.4],
      [44.0, 39.0],
      [44.0, 39.4], // close polygon
    ]],
  },
};