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pres.title = "Dulcamara - Homoeopathic Medicine";
pres.author = "Homoeopathic Materia Medica";

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// ═══════════════════════════════════════════════
// SLIDE 1 — Title Slide
// ═══════════════════════════════════════════════
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// ═══════════════════════════════════════════════
// SLIDE 2 — Drug Introduction & Source
// ═══════════════════════════════════════════════
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  footer(s, "Dulcamara — Homoeopathic Materia Medica");

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    { text: "• Chronic bronchial catarrh & asthma\n", options: { fontSize: 13, color: C.textDark, breakLine: true, paraSpaceBefore: 4 } },
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// ═══════════════════════════════════════════════
// SLIDE 3 — Doctrine / Key Theme
// ═══════════════════════════════════════════════
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    { text: "• Hot days and cold nights (especially late summer) are favourable for its action\n", options: { fontSize: 13.5, color: C.textDark, breakLine: true, paraSpaceBefore: 5 } },
    { text: "• Patients who live or work in damp, cold basements or milk dairies\n", options: { fontSize: 13.5, color: C.textDark, breakLine: true, paraSpaceBefore: 5 } },
    { text: "• Every exposure to cold suppresses secretions and produces new complaints\n", options: { fontSize: 13.5, color: C.textDark, breakLine: true, paraSpaceBefore: 5 } },
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}

// ═══════════════════════════════════════════════
// SLIDE 4 — Mind Symptoms
// ═══════════════════════════════════════════════
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  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

  bulletBlock(s, [
    "Mental confusion — cannot find the right word for anything; cannot concentrate thoughts",
    "Depression and restlessness",
    "Scolds without anger; rejects things asked for",
    "Irritability; easily becomes delirious with pain",
    "Difficult, slow speech",
    "Impatient, hurried feeling with physical complaints",
    "Mental symptoms worse in cold, damp weather — same aggravation as physical symptoms",
  ], { fontSize: 15 });
}

// ═══════════════════════════════════════════════
// SLIDE 5 — Head, Eyes, Ears, Nose
// ═══════════════════════════════════════════════
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  sectionBand(s, "HEAD  |  EYES  |  EARS  |  NOSE");
  leftBar(s);
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      "HEAD: Congestive headache with neuralgia; dry nose with headache",
      "Head feels numb; heaviness and confusion",
      "Pulsating headache, as if in a fog",
      "Thick brown-yellow crusts on scalp, forehead, temples, chin with reddish borders; bleed when scratched",
    ],
    [
      "EYES: Every cold settles in the eyes — conjunctivitis from cold, damp weather",
      "Eyes inflamed, heavy, tired; photophobia",
      "EARS: Earache from cold, damp exposure",
      "NOSE: Stuffed-up nose in cold, damp weather; fluent coryza alternating with stoppage; loss of smell",
    ]
  );
}

// ═══════════════════════════════════════════════
// SLIDE 6 — Throat, Respiratory, Chest
// ═══════════════════════════════════════════════
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  sectionBand(s, "THROAT  |  RESPIRATORY  |  CHEST");
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    "THROAT: Tonsillitis from every cold change; sensation as if uvula were too long",
    "Throat muscles sensitive to cold draughts; follicular pharyngitis",
    "COUGH: Loose rattling cough; profuse mucous secretion; worse cold damp nights",
    "Asthma from cold, damp exposure; respiratory mucous membrane sensitive to draughts",
    "Whooping cough — historically treated with Dulcamara",
    "Bronchial catarrh with abundant mucous secretion; worse lying down",
    "Chest oppression in damp weather; bronchitis from cold rain",
  ], { fontSize: 14.5 });
}

// ═══════════════════════════════════════════════
// SLIDE 7 — GIT Symptoms
// ═══════════════════════════════════════════════
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  sectionBand(s, "GASTRO-INTESTINAL SYMPTOMS");
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  footer(s, "Dulcamara — Homoeopathic Materia Medica");

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    "DIARRHOEA: From taking cold in damp places, damp foggy weather, change from warm to cold weather",
    "Stools green, slimy, bloody; associated with colic and rumbling",
    "Diarrhoea alternating with skin eruptions (when eruptions suppressed, diarrhoea appears)",
    "Nausea and vomiting from cold drinks or ice cream",
    "Colic from getting chilled; cramping before and during stool",
    "Abdomen distended with flatulence in cold, wet seasons",
    "Digestive weakness in phlegmatic, scrofulous constitutions",
  ], { fontSize: 14.5 });
}

// ═══════════════════════════════════════════════
// SLIDE 8 — Urinary Symptoms
// ═══════════════════════════════════════════════
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  s.background = { color: C.cream };
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  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

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    "Catarrhal ischuria (urinary retention / difficulty) from cold",
    "Involuntary urination in grown-up children; milky urine from wading with bare feet in cold water",
    "Frequent urging to urinate in cold, damp weather",
    "Cystitis worse from cold and dampness",
    "Chill with urging to stool and urination",
    "Urine may be milky, cloudy, or contain mucus",
    "Every cold settles in the bladder — hallmark of Dulcamara",
  ], { fontSize: 14.5 });
}

// ═══════════════════════════════════════════════
// SLIDE 9 — Skin Symptoms
// ═══════════════════════════════════════════════
{
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  s.background = { color: C.cream };
  sectionBand(s, "SKIN SYMPTOMS");
  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

  twoCol(s,
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      "Urticaria (hives) over whole body; no fever; itching burns after scratching; worse in warmth, better in cold",
      "Thick, brown-yellow crusts on scalp/face; reddish borders, bleed when scratched",
      "Skin eruptions that appear in cold, damp weather and disappear in warm weather",
      "Moist, crusty eruptions; eczema-like lesions",
    ],
    [
      "WARTS: Fleshy, large, smooth warts on face, back of hands and fingers (compare Thuja)",
      "Anasarca (generalised oedema) after ague, rheumatism, or scarlet fever",
      "Dropsy from suppressed sweat or suppressed eruptions",
      "Skin delicate, sensitive to cold; liable to eruptions every time patient takes cold",
    ]
  );
}

// ═══════════════════════════════════════════════
// SLIDE 10 — Musculoskeletal / Extremities
// ═══════════════════════════════════════════════
{
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  sectionBand(s, "MUSCULOSKELETAL  |  EXTREMITIES");
  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

  bulletBlock(s, [
    "Rheumatic pains and stiffness worse in cold, wet weather; better from moving about",
    "One-sided spasms with speechlessness; paralysis of single parts",
    "Icy coldness of paralysed parts; paralysis from lying on damp ground",
    "Needle-like pains in upper right arm spreading to hand with numbness",
    "Cramps in hands; numbness and coldness of arms; heavy and cold legs",
    "Stiffness of neck (stiff neck after cold draught); lumbago from damp cold",
    "Joints swollen, stiff; better by warmth and continued motion (compare Rhus tox)",
  ], { fontSize: 14.5 });
}

// ═══════════════════════════════════════════════
// SLIDE 11 — Female Symptoms & Fever
// ═══════════════════════════════════════════════
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  s.background = { color: C.cream };
  sectionBand(s, "FEMALE SYMPTOMS  |  FEVER");
  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

  twoCol(s,
    [
      "FEMALE: Rash before menses (urticaria appearing before periods)",
      "Suppressed menstruation from cold, damp weather",
      "Leucorrhoea (vaginal discharge) increased in cold weather",
      "Prolapse of uterus from getting wet or chilled",
    ],
    [
      "FEVER: Dry burning heat all over; icy coldness with pains",
      "Chill starts in the back; not relieved by warmth; worse evening",
      "Chilliness with thirst; chill with urging to stool & urination",
      "Foul sweat; fever follows suppressed skin conditions",
    ]
  );
}

// ═══════════════════════════════════════════════
// SLIDE 12 — Modalities
// ═══════════════════════════════════════════════
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    "Cold drinks; ice cream",
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    "Autumn; hot days & cold nights",
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  footer(s, "Dulcamara — Homoeopathic Materia Medica");
}

// ═══════════════════════════════════════════════
// SLIDE 13 — Keynotes & Characteristic Symptoms
// ═══════════════════════════════════════════════
{
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  s.background = { color: C.cream };
  sectionBand(s, "KEYNOTES & CHARACTERISTIC SYMPTOMS");
  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

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    "COLD + DAMP = DULCAMARA: Any condition appearing or worsening from cold, wet weather",
    "Hot days and cold nights (late summer) are the typical season for Dulcamara complaints",
    "Mucous membranes secrete MORE, while skin secretion is suppressed",
    "Every cold settles in eyes, throat, bladder, chest, or bowels",
    "Alternation: suppressed eruptions → diarrhoea; suppressed sweat → dropsy",
    "Fleshy, smooth WARTS on face and hands (large)",
    "Urticaria before menses; skin delicate and cold-sensitive",
    "Paralysis or one-sided spasms from lying on damp ground",
  ];

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  });
}

// ═══════════════════════════════════════════════
// SLIDE 14 — Relationship & Comparison
// ═══════════════════════════════════════════════
{
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  s.background = { color: C.cream };
  sectionBand(s, "RELATIONSHIP — COMPLEMENTARY, COMPARE & INCOMPATIBLE");
  leftBar(s);
  footer(s, "Dulcamara — Homoeopathic Materia Medica");

  // Three boxes
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      label: "Complementary",
      color: C.midGreen,
      items: ["Baryta carbonica (Baryta carb) — main complementary remedy"],
    },
    {
      label: "Compare With",
      color: C.amber,
      items: [
        "Rhus tox — rheumatism worse damp, better motion (Dulc more weather-driven)",
        "Bryonia — worse cold, worse motion (opposite to Rhus/Dulc)",
        "Natrum sulph — damp-weather remedy, liver involvement",
        "Arsenicum — chilly patient with anxiety",
        "Calcarea carb — phlegmatic, cold-sensitive constitution",
        "Thuja — warts (Dulc has smoother, fleshier warts)",
      ],
    },
    {
      label: "Incompatible",
      color: "C62828",
      items: ["Belladonna", "Lachesis"],
    },
  ];

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// ═══════════════════════════════════════════════
// SLIDE 15 — Potency, Dosage & Clinical Uses
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      "Lower potencies (6X, 6C) for acute conditions (diarrhoea, coryza)",
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// ═══════════════════════════════════════════════
// SLIDE 16 — Summary / Closing
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Successfully replaced 1 instance(s) of the string in '/home/daytona/workspace/dulcamara-ppt/create_ppt.js'

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pres.title = "Calcarea Carbonica - Homoeopathic Medicine";
pres.author = "Homoeopathic Materia Medica";

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// ═══════════════════════════════════════════════
// SLIDE 1 — Title
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// SLIDE 3 — Key Theme
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// ═══════════════════════════════════════════════
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    "Slow, dull, difficult concentration; learns with difficulty; averse to work and exertion",
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    "Depression, melancholy, tearfulness; despondent about shattered health",
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      "Thick brown-yellow crusts on scalp (tinea capitis) in children",
      "Fontanelles remain open too long; hydrocephalus tendency",
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      "Strabismus (squinting) from suppressed eruptions",
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// ═══════════════════════════════════════════════
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    "Goitre-like swelling of neck glands; cervical lymph nodes painfully enlarged",
    "CHEST: Difficult breathing on slight exertion; shortness of breath going upstairs",
    "Chronic cough; expectoration profuse, yellow, offensive, or blood-streaked",
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// ═══════════════════════════════════════════════
// SLIDE 7 — Gastro-Intestinal Symptoms
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      "Craving: eggs, sweets, chalk, coal, pencils (pica); craving for indigestible things",
      "AVERSIONS: Meat; hot food; tobacco",
      "TASTE: Sour; everything tastes sour",
      "Nausea in morning after milk; vomiting of sour-tasting food",
      "Continuous heartburn and belching after every meal",
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      "STOMACH: Great weakness of digestion; intolerance of tight clothes around stomach",
      "Flatulence and distension; cutting pains in abdomen after cold drinks",
      "STOOL: Constipation — better when constipated (paradox); stools large, hard, white like chalk",
      "Diarrhoea in children: sour, white, watery; from cold air or suppressed eruptions",
      "Abdomen large, distended in children; mesenteric gland enlargement",
      "Liver congestion; stitches in liver region",
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// ═══════════════════════════════════════════════
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      "URINARY: Dark, offensive urine; milky, turbid urine after standing",
      "Involuntary urination from suppressed eruptions or cold",
      "Polyuria — profuse pale urine alternating with scanty dark urine",
      "Catarrh of bladder; burning on urination",
      "Kidney affections in scrofulous constitutions",
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      "FEMALE: Menses too early, too profuse, too long-lasting",
      "Leucorrhoea: profuse, milky-white, acrid; before and after menses",
      "Uterine fibroids and polypi tendency",
      "Prolapse of uterus from cold damp exposure",
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// ═══════════════════════════════════════════════
// SLIDE 9 — Bones, Glands & Teeth (Rachitic)
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    "Fontanelles remain open too long; bones soft, imperfect ossification",
    "Teeth: delayed dentition; teeth slow to appear; dentition difficult and painful",
    "Teeth decay rapidly; yellow, soft teeth in children",
    "GLANDS: Painfully swollen lymph nodes throughout body — cervical, mesenteric, inguinal",
    "Scrofulous gland enlargements; glands indurate (harden) and suppurate slowly",
    "Goitre with neck stiffness; thyroid enlargement in fat, chilly persons",
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// ═══════════════════════════════════════════════
// SLIDE 10 — Skin & Extremities
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      "SKIN: Unhealthy, flaccid, easily ulcerating; small wounds do not heal readily",
      "Nettle rash (urticaria) better in cold air",
      "Warts on face and hands; polypi (nasal, aural, uterine)",
      "Petechial eruptions; chilblains; boils and furuncles",
      "Moist, scaly eruptions; follicular tumors recurring at full moon",
    ],
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      "EXTREMITIES: Profuse foot sweat — cold and offensive; sour-smelling",
      "Sweaty hands; deadness and numbness of hands and fingers",
      "Arthritic nodes on wrist and finger joints; rheumatic swelling of knees",
      "Heaviness of legs; tension from knees to toes; inflammatory swelling",
      "Back pain after over-lifting; stiffness of neck from cold draught",
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// ═══════════════════════════════════════════════
// SLIDE 11 — Fever & Sweat
// ═══════════════════════════════════════════════
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  bulletBlock(s, [
    "CHILL: With shuddering, most in evening and forenoon; internal chilliness in morning after rising",
    "Icy coldness of feet in the evening even in bed; legs cold from knees down while head sweats",
    "FEVER: Frequent attacks of overwhelming heat with anxious palpitation, then chill with cold hands",
    "Full, accelerated pulse; throbbing in blood vessels; strong ebullitions",
    "SWEAT (HALLMARK): Profuse sour-smelling sweat on head and chest during sleep",
    "Sweat from slightest movement even in cold air; sticky exhausting sweat on occiput and neck",
    "Head sweats while legs remain cold — this contrast is a keynote of Calcarea",
    "Early morning sweat; night sweats in tuberculosis-prone patients",
  ], {fontSize:14});
}

// ═══════════════════════════════════════════════
// SLIDE 12 — Modalities (dark visual slide)
// ═══════════════════════════════════════════════
{
  const s = pres.addSlide();
  s.background = { color: C.royalBlue };

  s.addShape(pres.ShapeType.rect, { x:0, y:0, w:10, h:0.55, fill:{color:C.gold}, line:{width:0} });
  s.addText("MODALITIES", {
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    fontSize:18, bold:true, color:C.royalBlue, valign:"middle", margin:0
  });

  // WORSE box
  s.addShape(pres.ShapeType.rect, { x:0.25, y:0.68, w:4.45, h:4.65, fill:{color:C.red}, line:{width:0}, rounding:true });
  s.addText("WORSE  ▼", { x:0.25, y:0.68, w:4.45, h:0.48, fontSize:15, bold:true, color:C.white, align:"center", valign:"middle", margin:0 });
  const worseItems = [
    "Cold in every form; cold air; cold water; washing",
    "Wet, damp, moist weather",
    "Mental or physical exertion",
    "Ascending stairs or heights",
    "Standing for long periods",
    "Full moon",
    "Suppressed eruptions or sweat",
    "After eating (gastric symptoms)",
    "Overlifting; stooping; looking up",
    "Morning; during wet weather",
  ].map((t, i) => ({ text:t, options:{bullet:{code:"2022"}, fontSize:12, color:C.white, breakLine: i<9, paraSpaceBefore:4} }));
  s.addText(worseItems, { x:0.4, y:1.22, w:4.15, h:4.0, valign:"top", margin:4 });

  // BETTER box
  s.addShape(pres.ShapeType.rect, { x:5.3, y:0.68, w:4.45, h:4.65, fill:{color:C.green}, line:{width:0}, rounding:true });
  s.addText("BETTER  ▲", { x:5.3, y:0.68, w:4.45, h:0.48, fontSize:15, bold:true, color:C.white, align:"center", valign:"middle", margin:0 });
  const betterItems = [
    "Dry climate and weather",
    "Lying on painful side",
    "Warmth; warm room",
    "Sneezing (pain in head and nape relieved)",
    "After breakfast (vertigo relieved)",
    "Constipation (feels better when constipated)",
    "Touch; closing eyes; lying quietly",
  ].map((t, i) => ({ text:t, options:{bullet:{code:"2022"}, fontSize:12, color:C.white, breakLine: i<6, paraSpaceBefore:4} }));
  s.addText(betterItems, { x:5.45, y:1.22, w:4.15, h:4.0, valign:"top", margin:4 });

  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");
}

// ═══════════════════════════════════════════════
// SLIDE 13 — Keynotes & Characteristic Symptoms
// ═══════════════════════════════════════════════
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "KEYNOTES & CHARACTERISTIC SYMPTOMS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const keynotes = [
    "Profuse SOUR-SMELLING head sweat during sleep, drenching the pillow",
    "FAT, FAIR, FLABBY — leucophlegmatic; easily chilled",
    "Head sweats profusely while feet remain ICY COLD",
    "Delayed milestones in children — late teething, late walking",
    "SOURNESS everywhere — taste, vomit, stool, body odour",
    "Craving for EGGS, sweets, chalk, coal (indigestible things)",
    "BETTER WHEN CONSTIPATED (paradoxical improvement)",
    "Open fontanelles; rachitis; scrofulous gland enlargements",
  ];

  keynotes.forEach((kn, i) => {
    const row = Math.floor(i / 2);
    const col = i % 2;
    const x = col===0 ? 0.2 : 5.1;
    const y = 0.68 + row * 1.18;
    s.addShape(pres.ShapeType.rect, { x, y, w:4.7, h:1.05, fill:{color:C.royalBlue}, line:{width:0}, rounding:true });
    s.addText(kn, { x:x+0.12, y:y+0.05, w:4.46, h:0.95, fontSize:11.5, color:C.white, valign:"middle", margin:4 });
  });
}

// ═══════════════════════════════════════════════
// SLIDE 14 — Comparison with Sulphur & Lycopodium
// ═══════════════════════════════════════════════
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "CONSTITUTIONAL COMPARISON — SULPHUR → CALC. CARB. → LYCOPODIUM");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const cols = [
    {
      title: "SULPHUR", color: C.red,
      items: [
        "Lean, untidy, philosophical",
        "Burning heat; hot-blooded",
        "Skin: itching, burning eruptions",
        "Worse bathing; Hungry at 11 am",
        "Dirty, ragged appearance",
        "Acts first in chronic prescribing (psora)",
      ]
    },
    {
      title: "CALC. CARB.", color: C.royalBlue,
      items: [
        "Fat, fair, flabby; chilly",
        "Sweating head + cold feet",
        "Scrofulous, rachitic constitution",
        "Better when constipated",
        "Craves eggs, chalk; sour everything",
        "Follows Sulphur well",
      ]
    },
    {
      title: "LYCOPODIUM", color: C.midBlue,
      items: [
        "Lean, intellectually sharp",
        "Right-sided; worse 4–8 pm",
        "Flatulence; digestive-hepatic",
        "Anticipatory anxiety; cowardly",
        "Craves sweets and hot food",
        "Follows Calc. carb. well",
      ]
    },
  ];

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  });
}

// ═══════════════════════════════════════════════
// SLIDE 15 — Relationship
// ═══════════════════════════════════════════════
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  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "RELATIONSHIP — COMPLEMENTARY, COMPARE & INCOMPATIBLE");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const boxes = [
    {
      label:"Complementary",
      color: C.green,
      bgColor: "E8F5E9",
      items: ["Belladonna (Bell.)", "Rhus toxicodendron (Rhus tox.)", "Lycopodium clavatum (Lyc.)", "Silicea terra (Sil.)"]
    },
    {
      label:"Antidotes",
      color: C.midBlue,
      bgColor: "E3EEF7",
      items: ["Camphor (Camph.)", "Ipecacuanha (Ipec.)", "Nitric acid (Nit. ac.)", "Nux vomica (Nux)"]
    },
    {
      label:"Incompatible",
      color: C.red,
      bgColor: "FFEBEE",
      items: ["Bryonia alba (Bry.)", "Sulphur (Sulph.) — do NOT give Sulphur AFTER Calc. carb."]
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      color: C.royalBlue,
      bgColor: "E8EAF6",
      items: ["Sulphur → Calc. carb. (classic antipsoric sequence)", "Dulcamara → Rhus tox. → Calc. carb.", "Tuberculinum → Calc. carb. → Silicea"]
    },
  ];

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    y += h + 0.12;
  });
}

// ═══════════════════════════════════════════════
// SLIDE 16 — Potency, Dosage & Clinical Uses
// ═══════════════════════════════════════════════
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "POTENCY, DOSAGE & CLINICAL INDICATIONS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  twoCol(s,
    [
      "Potency: 6C, 30C, 200C, 1M are most commonly used",
      "Lower potencies (6X, 6C, 12C) for acute and supportive prescribing",
      "30C for most chronic constitutional cases",
      "200C / 1M for deeply entrenched constitutional pathology",
      "Do NOT repeat too frequently in elderly patients (Boericke)",
      "6th trituration used in tissue salt therapy",
    ],
    [
      "Rickets, delayed dentition, open fontanelles",
      "Scrofulous gland enlargements; adenoids and tonsils",
      "Obesity with easy fatigue in chilly patients",
      "Menorrhagia; leucorrhoea; uterine fibroids",
      "Chronic catarrhs; nasal polypi; otitis media",
      "Warts; skin that does not heal; chilblains",
      "Epilepsy; chorea; neurasthenia in fat, flabby patients",
      "Leucopenia; anaemia in scrofulous diathesis",
    ]
  );
}

// ═══════════════════════════════════════════════
// SLIDE 17 — Summary / Closing
// ═══════════════════════════════════════════════
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  s.addText("CALCAREA CARBONICA", { x:0.4, y:0.45, w:9.2, h:0.9, fontSize:34, bold:true, color:C.gold, align:"center", margin:0 });
  s.addText("The Great Antipsoric — Calc. / Calc. carb.", { x:0.4, y:1.32, w:9.2, h:0.45, fontSize:17, italic:true, color:C.skyBlue, align:"center", margin:0 });

  const summary = [
    { text:"Source: ", options:{bold:true, color:C.gold, fontSize:13} },
    { text:"Middle layer of Oyster Shell — Ostrea edulis\n", options:{color:C.white, fontSize:13, breakLine:true} },
    { text:"Constitution: ", options:{bold:true, color:C.gold, fontSize:13} },
    { text:"Fat, fair, flabby, chilly — leucophlegmatic; scrofulous, rachitic\n", options:{color:C.white, fontSize:13, breakLine:true} },
    { text:"Master Keys: ", options:{bold:true, color:C.gold, fontSize:13} },
    { text:"Sour head sweat in sleep | Cold feet | Craves eggs | Delayed milestones\n", options:{color:C.white, fontSize:13, breakLine:true} },
    { text:"Modalities: ", options:{bold:true, color:C.gold, fontSize:13} },
    { text:"Worse cold, wet, exertion, full moon | Better dry weather, lying on painful side\n", options:{color:C.white, fontSize:13, breakLine:true} },
    { text:"Complementary: ", options:{bold:true, color:C.gold, fontSize:13} },
    { text:"Bell., Rhus tox., Lyc., Sil.  |  ", options:{color:C.white, fontSize:13} },
    { text:"Incompatible: ", options:{bold:true, color:C.gold, fontSize:13} },
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  s.addText("Based on Boericke, H.C. Allen, Boger, Clarke, Cowperthwaite & Phatak — Homoeopathic Materia Medica", {
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    fontSize:9.5, bold:true, color:C.royalBlue, align:"center", valign:"middle", margin:0
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// ─── Write File ───
pres.writeFile({ fileName: "/home/daytona/workspace/calcarea-carb-ppt/Calcarea_Carbonica_Homoeopathic_Medicine.pptx" })
  .then(() => console.log("PPT created successfully!"))
  .catch(err => console.error("Error:", err));

const pptxgen = require("pptxgenjs");
const fs = require("fs");
const path = require("path");

const pres = new pptxgen();
pres.layout = "LAYOUT_16x9";
pres.title = "Calcarea Carbonica - Homoeopathic Medicine";

const IMGS = "/home/daytona/workspace/calc-carb-images-ppt/imgs";

// Helper: load image as base64 data URI
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function footer(s, text) {
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function bulletBlock(s, items, opts={}) {
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  s.addText(arr, {x, y, w, h, valign:"top", margin:4});
}

// ═══ SLIDE 1 — Title with Bottle Photo ═══
{
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  s.addShape(pres.ShapeType.ellipse, { x:-0.8, y:-0.8, w:3.2, h:3.2, fill:{color:C.midBlue}, line:{width:0} });
  s.addShape(pres.ShapeType.ellipse, { x:7.8, y:3.5, w:3.2, h:3.2, fill:{color:C.midBlue}, line:{width:0} });

  // Bottle image on right
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  s.addShape(pres.ShapeType.rect, { x:0.55, y:1.2, w:0.14, h:2.8, fill:{color:C.gold}, line:{width:0} });
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  s.addText("Calc. Carb.  |  Calcarea Ostrearum", { x:0.9, y:2.15, w:5.8, h:0.55, fontSize:17, italic:true, color:C.gold, margin:0 });
  s.addText("Homoeopathic Materia Medica", { x:0.9, y:2.72, w:5.8, h:0.42, fontSize:13, color:C.skyBlue, margin:0 });

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}

// ═══ SLIDE 2 — Constitution with Image ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "CONSTITUTION & DRUG SOURCE");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Constitution image left
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  // Text right
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  s.addText([
    {text:"Source & Preparation\n", options:{bold:true, fontSize:14, color:C.royalBlue, breakLine:true}},
    {text:"• Middle layer of Oyster Shell (Ostrea edulis)\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Trituration of Carbonate of Lime\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Kingdom: Animal (Mollusca)\n\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"Constitutional Type\n", options:{bold:true, fontSize:14, color:C.royalBlue, breakLine:true}},
    {text:"• LEUCOPHLEGMATIC — Fat, Fair, Flabby\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Easily chilled; slow and sluggish\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Scrofulous, rachitic, tubercular tendency\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Great ANTIPSORIC polychrest\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Proved by Samuel Hahnemann", options:{fontSize:13, color:C.textDark, paraSpaceBefore:3}},
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}

// ═══ SLIDE 3 — Key Theme with Body Diagram ═══
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  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "KEY THEME — ORGAN AFFECTIONS & DOCTRINE");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Body diagram
  s.addImage({ data: img("body_affections.png"), x:6.0, y:0.62, w:3.8, h:2.85 });

  // Theme banner
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  s.addText('"FAT • FAIR • FLABBY • CHILLY"', { x:0.15, y:0.65, w:5.7, h:0.75, fontSize:17, bold:true, color:C.gold, align:"center", valign:"middle", margin:0 });

  s.addText([
    {text:"• Acts on vegetative system — impairs nutrition & assimilation\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:4}},
    {text:"• Mimics scrofula, tuberculosis, rachitis\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:4}},
    {text:"• Mucous membranes secrete more; skin suppressed\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:4}},
    {text:"• Glands, bones, skin — primary spheres\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:4}},
    {text:"• SOURNESS is a hallmark — taste, vomit, sweat, stool", options:{fontSize:13, color:C.textDark, paraSpaceBefore:4}},
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    {text:"A", options:{bold:true, color:C.red, fontSize:12}}, {text:"ntipsoric • ", options:{fontSize:12, color:C.textDark}},
    {text:"L", options:{bold:true, color:C.red, fontSize:12}}, {text:"eucoplegmatic • ", options:{fontSize:12, color:C.textDark}},
    {text:"C", options:{bold:true, color:C.red, fontSize:12}}, {text:"oldness • ", options:{fontSize:12, color:C.textDark}},
    {text:"A", options:{bold:true, color:C.red, fontSize:12}}, {text:"ffection of glands\n", options:{fontSize:12, color:C.textDark, breakLine:true}},
    {text:"R", options:{bold:true, color:C.red, fontSize:12}}, {text:"avenous hunger • ", options:{fontSize:12, color:C.textDark}},
    {text:"E", options:{bold:true, color:C.red, fontSize:12}}, {text:"xcessive sour discharge • ", options:{fontSize:12, color:C.textDark}},
    {text:"A", options:{bold:true, color:C.red, fontSize:12}}, {text:"ssimilation altered", options:{fontSize:12, color:C.textDark}},
  ], { x:0.3, y:3.82, w:5.5, h:1.3, valign:"top", margin:4 });
}

// ═══ SLIDE 4 — Mental Symptoms with Image ═══
{
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  s.background = { color: C.ivory };
  sectionBand(s, "MENTAL & EMOTIONAL SYMPTOMS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Mental image on right
  s.addImage({ data: img("mental.png"), x:6.1, y:0.65, w:3.7, h:2.45 });

  // Bullets left + below
  s.addText([
    {text:"• Fear of insanity — fears losing reason; fears others will notice confusion\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Anxiety with palpitation of the heart; fear of impending evil\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Shuddering and dread as evening draws near\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Slow, dull thinking; learns with great difficulty; averse to work\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Obstinate in children; sits and breaks pins; indifferent to recovery", options:{fontSize:13, color:C.textDark, paraSpaceBefore:3}},
  ], {x:0.2, y:0.68, w:5.7, h:2.5, valign:"top", margin:4});

  // More bullets below the image
  s.addText([
    {text:"• Depression, melancholy, tearfulness; despondent about health\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Anxious about cruelty — avoids violent TV scenes\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Delusions: visions of fire, sees figures, someone is behind him\n", options:{fontSize:13, color:C.textDark, breakLine:true, paraSpaceBefore:3}},
    {text:"• Seeks company, stability, routine; fear of new situations", options:{fontSize:13, color:C.textDark, paraSpaceBefore:3}},
  ], {x:0.2, y:3.2, w:9.6, h:2.0, valign:"top", margin:4});
}

// ═══ SLIDE 5 — Head Sweat Keynote with Photo ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "HEAD SWEAT — KEYNOTE SYMPTOM");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Sleeping child photo
  s.addImage({ data: img("child_sleep_sweat.jpg"), x:5.3, y:0.65, w:4.5, h:2.53 });
  s.addShape(pres.ShapeType.rect, { x:5.3, y:3.16, w:4.5, h:0.28, fill:{color:C.royalBlue}, line:{width:0} });
  s.addText("Profuse sweating on scalp during sleep — a Calc. carb. hallmark", {
    x:5.3, y:3.16, w:4.5, h:0.28, fontSize:8, color:C.white, valign:"middle", align:"center", margin:0 });

  // Head sweat card
  s.addImage({ data: img("head_sweat.png"), x:0.15, y:0.65, w:5.0, h:2.8 });

  // Extra info below
  s.addShape(pres.ShapeType.rect, { x:0.15, y:3.55, w:9.65, h:1.65, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  s.addText([
    {text:"CONTRAST KEYNOTE: ", options:{bold:true, fontSize:14, color:C.royalBlue}},
    {text:"Head sweats PROFUSELY during sleep (drenches pillow) while the FEET remain ICY COLD. This contrast — wet scalp + cold extremities — is a hallmark distinguishing feature of Calcarea carbonica.", options:{fontSize:13, color:C.textDark}},
  ], { x:0.3, y:3.62, w:9.4, h:1.5, valign:"middle", margin:4 });
}

// ═══ SLIDE 6 — Delayed Milestones with Table ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "DELAYED MILESTONES — CHILDREN & RACHITIC AFFECTIONS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Milestones table image
  s.addImage({ data: img("milestones.png"), x:0.15, y:0.65, w:5.8, h:3.87 });

  // Rickets image + text
  s.addImage({ data: img("rickets.jpg"), x:6.1, y:0.65, w:2.5, h:2.46 });
  s.addShape(pres.ShapeType.rect, { x:6.1, y:3.09, w:2.5, h:0.25, fill:{color:C.royalBlue}, line:{width:0} });
  s.addText("Rickets (Rachitis) — Calc. carb. indication", {
    x:6.1, y:3.09, w:2.5, h:0.25, fontSize:7.5, color:C.white, align:"center", valign:"middle", margin:0 });

  // Bones card
  s.addImage({ data: img("bones_rachitis.png"), x:6.1, y:3.38, w:3.7, h:1.84 });
}

// ═══ SLIDE 7 — Gastric Symptoms with Image ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "GASTRO-INTESTINAL & APPETITE SYMPTOMS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // GI card image
  s.addImage({ data: img("gi_symptoms.png"), x:6.1, y:0.65, w:3.7, h:2.45 });

  // Sourness card
  s.addImage({ data: img("sourness.png"), x:6.1, y:3.2, w:3.7, h:2.0 });

  bulletBlock(s, [
    "Ravenous hunger, especially in morning; insatiable thirst for cold drinks at night",
    "CRAVES: Eggs (especially), sweets, chalk, coal, pencils (pica)",
    "AVERSIONS: Meat, hot food, tobacco",
    "Sour taste to everything; food tastes sour; sour vomiting after milk",
    "Continuous heartburn and belching after every meal",
    "BETTER WHEN CONSTIPATED — paradoxical well-being",
    "Diarrhoea in children: sour, white, watery (from cold or suppressed eruptions)",
    "Abdomen large, distended in children; mesenteric gland enlargement",
  ], {x:0.2, y:0.65, w:5.7, h:4.6, fontSize:13});
}

// ═══ SLIDE 8 — Skin Symptoms with Image ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "SKIN SYMPTOMS");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Skin card
  s.addImage({ data: img("skin.png"), x:6.1, y:0.65, w:3.7, h:2.45 });

  bulletBlock(s, [
    "WARTS: Fleshy, large, smooth — on face, back of hands and fingers",
    "Unhealthy skin — flaccid, easily ulcerating; small wounds do not heal readily",
    "Nettle rash (urticaria) — better in COLD air (paradoxical: chilly patient relieved by cold)",
    "Petechial eruptions; chilblains; recurring boils",
    "Polypi tendency: nasal, aural, uterine, rectal",
    "Follicular tumors recurring every 4 weeks at full moon",
    "Skin sensitive; dry, rough, with tendency to eruptions",
    "Profuse cold, sour-smelling foot sweat; offensive perspiration",
  ], {x:0.2, y:0.65, w:5.7, h:4.6, fontSize:13});

  // Additional: body image in lower right
  s.addShape(pres.ShapeType.rect, { x:6.1, y:3.22, w:3.7, h:1.9, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  s.addText([
    {text:"Wart Keynote\n", options:{bold:true, fontSize:13, color:C.royalBlue, breakLine:true}},
    {text:"Large, fleshy, smooth warts on face and hands. Compare Thuja (cauliflower warts) and Dulcamara (smooth warts after cold exposure).", options:{fontSize:12, color:C.textDark}},
  ], { x:6.2, y:3.3, w:3.5, h:1.7, valign:"top", margin:4 });
}

// ═══ SLIDE 9 — Respiratory, Throat, Glands ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "THROAT  |  RESPIRATORY  |  GLANDS  |  BONES");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  // Two columns
  const left = [
    "THROAT: Chronic tonsillitis; adenoids; tonsils repeatedly inflamed",
    "Goitre — thyroid enlargement in fat, chilly persons",
    "Cervical lymph glands painfully swollen",
    "CHEST: Dyspnoea on exertion; shortness of breath on stairs",
    "Chronic cough; profuse yellow/offensive expectoration",
    "Tubercular tendency: chest sweats, haemoptysis, rattling bronchi",
  ];
  const right = [
    "BONES: Swelling and softening of epiphyses (rachitis)",
    "Curvature of spine; caries of bone",
    "Fontanelles remain open too long",
    "Teeth: delayed, soft, yellow, rapidly carious",
    "GLANDS: Painfully swollen lymph nodes everywhere",
    "Mesenteric adenitis; induration then suppuration",
  ];

  // Left card
  s.addShape(pres.ShapeType.rect, { x:0.15, y:0.65, w:4.7, h:4.6, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  const lArr = left.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12.5, color:C.textDark, breakLine:i<left.length-1, paraSpaceBefore:5}}));
  s.addText(lArr, {x:0.3, y:0.75, w:4.45, h:4.4, valign:"top", margin:4});

  // Right card
  s.addShape(pres.ShapeType.rect, { x:5.1, y:0.65, w:4.7, h:4.6, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  const rArr = right.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12.5, color:C.textDark, breakLine:i<right.length-1, paraSpaceBefore:5}}));
  s.addText(rArr, {x:5.25, y:0.75, w:4.45, h:4.4, valign:"top", margin:4});
}

// ═══ SLIDE 10 — Female & Urinary ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "FEMALE  |  URINARY  |  FEVER & SWEAT");
  leftBar(s);
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  bulletBlock(s, [
    "FEMALE: Menses — too early, too profuse, too long-lasting; in fat, plethoric women",
    "Leucorrhoea: profuse, milky-white, acrid — before and after menses",
    "Uterine fibroids and polypi tendency; uterine prolapse from cold",
    "Delayed menarche in fat, flabby, slow girls",
    "URINARY: Milky, turbid urine after standing; burning on urination",
    "Involuntary urination from cold; catarrh of bladder",
    "FEVER: Sticky, exhausting night sweat — most on head and chest",
    "Chill in evening with shuddering; cold hands after heat episode; internal chilliness after rising",
  ], {fontSize:13.5});
}

// ═══ SLIDE 11 — Modalities with Image ═══
{
  const s = pres.addSlide();
  s.background = { color: "1A2540" };

  s.addShape(pres.ShapeType.rect, { x:0, y:0, w:10, h:0.55, fill:{color:C.gold}, line:{width:0} });
  s.addText("MODALITIES", { x:0.3, y:0, w:9.4, h:0.55, fontSize:18, bold:true, color:C.royalBlue, valign:"middle", margin:0 });

  // Modalities image
  s.addImage({ data: img("modalities.png"), x:3.7, y:0.62, w:2.6, h:1.73 });

  // WORSE box
  s.addShape(pres.ShapeType.rect, { x:0.2, y:2.45, w:4.4, h:2.82, fill:{color:C.red}, line:{width:0}, rounding:true });
  s.addText("WORSE  ▼", { x:0.2, y:2.45, w:4.4, h:0.45, fontSize:14, bold:true, color:C.white, align:"center", valign:"middle", margin:0 });
  const worseArr = [
    "Cold in every form — air, water, washing","Wet & damp weather","Mental or physical exertion",
    "Ascending stairs / heights","Standing; full moon","Overlifting; stooping","Suppressed eruptions or sweat",
  ].map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12, color:C.white, breakLine:i<6, paraSpaceBefore:4}}));
  s.addText(worseArr, {x:0.35, y:2.95, w:4.1, h:2.25, valign:"top", margin:4});

  // BETTER box
  s.addShape(pres.ShapeType.rect, { x:5.4, y:2.45, w:4.4, h:2.82, fill:{color:C.green}, line:{width:0}, rounding:true });
  s.addText("BETTER  ▲", { x:5.4, y:2.45, w:4.4, h:0.45, fontSize:14, bold:true, color:C.white, align:"center", valign:"middle", margin:0 });
  const betterArr = [
    "Dry climate & weather","Warmth; warm room","Lying on painful side",
    "Sneezing (relieves head/nape pain)","After breakfast (vertigo relieved)","When constipated",
  ].map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12, color:C.white, breakLine:i<5, paraSpaceBefore:4}}));
  s.addText(betterArr, {x:5.55, y:2.95, w:4.1, h:2.25, valign:"top", margin:4});

  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");
}

// ═══ SLIDE 12 — Keynotes Grid ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "KEYNOTES & CHARACTERISTIC SYMPTOMS");
  s.addShape(pres.ShapeType.rect, { x:0, y:0.55, w:0.09, h:4.8, fill:{color:C.lightBlue}, line:{width:0} });
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const keynotes = [
    "Profuse SOUR-SMELLING head sweat during sleep — drenches pillow",
    "FAT, FAIR, FLABBY — leucophlegmatic; easily chilled",
    "Head sweats profusely while FEET remain ICY COLD",
    "Delayed milestones — late teething, late walking, open fontanelles",
    "SOURNESS: taste, vomit, stool, body odour — all sour",
    "Craving for EGGS, sweets, chalk, indigestible things",
    "BETTER WHEN CONSTIPATED — paradoxical feature",
    "Fear of INSANITY; anxiety about impending evil",
  ];
  keynotes.forEach((kn, i) => {
    const row = Math.floor(i/2), col = i%2;
    const x = col===0 ? 0.2 : 5.1;
    const y = 0.68 + row*1.18;
    s.addShape(pres.ShapeType.rect, { x, y, w:4.7, h:1.05, fill:{color:C.royalBlue}, line:{width:0}, rounding:true });
    s.addText(kn, { x:x+0.12, y:y+0.05, w:4.46, h:0.95, fontSize:11.5, color:C.white, valign:"middle", margin:4 });
  });
}

// ═══ SLIDE 13 — Comparison Sulphur→Calc→Lyc ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "CONSTITUTIONAL COMPARISON — SULPHUR → CALC. CARB. → LYCOPODIUM");
  s.addShape(pres.ShapeType.rect, { x:0, y:0.55, w:0.09, h:4.8, fill:{color:C.lightBlue}, line:{width:0} });
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const cols = [
    { title:"SULPHUR", color:C.red, items:["Lean, untidy, philosophical","Hot-blooded; burning symptoms","Skin: itching burning eruptions","Hungry at 11 am","Acts first (primary antipsoric)","Dirty, ragged appearance"] },
    { title:"CALC. CARB.", color:C.royalBlue, items:["Fat, fair, flabby; chilly","Head sweats + cold feet","Scrofulous/rachitic body","Better when constipated","Craves eggs; all sourness","Follows Sulphur well"] },
    { title:"LYCOPODIUM", color:C.midBlue, items:["Lean, intellectually sharp","Right-sided; worse 4–8 pm","Flatulence; digestive-hepatic","Anticipatory anxiety","Craves sweets & hot food","Follows Calc. carb. well"] },
  ];
  cols.forEach((col, ci) => {
    const x = 0.2 + ci*3.27;
    s.addShape(pres.ShapeType.rect, { x, y:0.66, w:3.05, h:4.6, fill:{color:col.color}, line:{width:0}, rounding:true });
    s.addText(col.title, { x:x+0.08, y:0.66, w:2.9, h:0.5, fontSize:14, bold:true, color:C.gold, align:"center", valign:"middle", margin:0 });
    const arr = col.items.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12, color:C.white, breakLine:i<col.items.length-1, paraSpaceBefore:5}}));
    s.addText(arr, {x:x+0.08, y:1.22, w:2.9, h:3.9, valign:"top", margin:5});
  });
}

// ═══ SLIDE 14 — Relationship ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "RELATIONSHIP — COMPLEMENTARY, ANTIDOTES & INCOMPATIBLE");
  s.addShape(pres.ShapeType.rect, { x:0, y:0.55, w:0.09, h:4.8, fill:{color:C.lightBlue}, line:{width:0} });
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const boxes = [
    { label:"Complementary", color:C.green,    bgColor:"E8F5E9", items:["Belladonna (Bell.)","Rhus toxicodendron (Rhus tox.)","Lycopodium clavatum (Lyc.)","Silicea terra (Sil.)"] },
    { label:"Antidotes",     color:C.midBlue,  bgColor:"E3EEF7", items:["Camphor (Camph.)","Ipecacuanha (Ipec.)","Nitric acid (Nit. ac.)","Nux vomica (Nux)"] },
    { label:"Incompatible",  color:C.red,      bgColor:"FFEBEE", items:["Bryonia alba (Bry.)","Sulphur — DO NOT give Sulph. AFTER Calc. carb."] },
    { label:"Follows Well / Useful After", color:C.royalBlue, bgColor:"E8EAF6", items:["Sulphur → Calc. carb. (classic antipsoric triad)","Dulcamara → Rhus tox → Calc. carb.","Tuberculinum → Calc. carb. → Silicea"] },
  ];
  let y=0.68;
  boxes.forEach((box) => {
    const h = 0.36 + box.items.length*0.52;
    s.addShape(pres.ShapeType.rect, { x:0.2, y, w:9.6, h, fill:{color:box.bgColor}, line:{color:box.color, width:1.5}, rounding:true });
    s.addText(box.label, { x:0.35, y:y+0.04, w:2.4, h:0.36, fontSize:13, bold:true, color:box.color, valign:"top", margin:0 });
    const arr = box.items.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:12.5, color:C.textDark, breakLine:i<box.items.length-1, paraSpaceBefore:3}}));
    s.addText(arr, {x:2.85, y:y+0.04, w:6.85, h, valign:"top", margin:3});
    y += h+0.12;
  });
}

// ═══ SLIDE 15 — Potency & Clinical Uses ═══
{
  const s = pres.addSlide();
  s.background = { color: C.ivory };
  sectionBand(s, "POTENCY, DOSAGE & CLINICAL INDICATIONS");
  s.addShape(pres.ShapeType.rect, { x:0, y:0.55, w:0.09, h:4.8, fill:{color:C.lightBlue}, line:{width:0} });
  footer(s, "Calcarea Carbonica — Homoeopathic Materia Medica");

  const left = [
    "Potencies: 6C, 30C, 200C, 1M",
    "6X/6C: Acute and tissue salt therapy",
    "30C: Most chronic constitutional cases",
    "200C / 1M: Deep chronic pathology",
    "Do NOT repeat frequently in elderly",
    "6th trituration: Schussler tissue salt",
  ];
  const right = [
    "Rickets, open fontanelles, delayed teething",
    "Scrofulous gland enlargements; adenoids",
    "Obesity in fat, flabby, chilly patients",
    "Menorrhagia; leucorrhoea; uterine fibroids",
    "Chronic catarrhs; nasal polypi; otitis",
    "Warts; unhealthy skin; chilblains; boils",
    "Epilepsy; chorea (in scrofulous patients)",
    "Anaemia; leucopenia; phthisis tendency",
  ];
  s.addShape(pres.ShapeType.rect, { x:0.2, y:0.65, w:4.55, h:4.6, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  s.addText("Potency & Dosage", {x:0.35, y:0.7, w:4.25, h:0.4, fontSize:13, bold:true, color:C.royalBlue, margin:0});
  s.addText(left.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:13, color:C.textDark, breakLine:i<left.length-1, paraSpaceBefore:5}})), {x:0.35, y:1.12, w:4.25, h:4.0, valign:"top", margin:4});

  s.addShape(pres.ShapeType.rect, { x:5.25, y:0.65, w:4.55, h:4.6, fill:{color:C.paleBlue}, line:{color:C.lightBlue, width:1}, rounding:true });
  s.addText("Clinical Indications", {x:5.4, y:0.7, w:4.25, h:0.4, fontSize:13, bold:true, color:C.royalBlue, margin:0});
  s.addText(right.map((t,i)=>({text:t, options:{bullet:{code:"2022"}, fontSize:13, color:C.textDark, breakLine:i<right.length-1, paraSpaceBefore:5}})), {x:5.4, y:1.12, w:4.25, h:4.0, valign:"top", margin:4});
}

// ═══ SLIDE 16 — Summary ═══
{
  const s = pres.addSlide();
  s.background = { color: C.royalBlue };
  s.addShape(pres.ShapeType.ellipse, { x:-1, y:-1, w:4, h:4, fill:{color:C.midBlue}, line:{width:0} });
  s.addShape(pres.ShapeType.ellipse, { x:7.5, y:3.2, w:3.5, h:3.5, fill:{color:C.midBlue}, line:{width:0} });

  s.addText("CALCAREA CARBONICA", { x:0.4, y:0.4, w:9.2, h:0.88, fontSize:34, bold:true, color:C.gold, align:"center", margin:0 });
  s.addText("The Great Antipsoric  |  Calc. / Calc. carb.  |  Ostrea edulis", { x:0.4, y:1.28, w:9.2, h:0.42, fontSize:15, italic:true, color:C.skyBlue, align:"center", margin:0 });

  s.addText([
    {text:"Source: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Middle layer of Oyster Shell — Kingdom: Animal (Mollusca)\n", options:{color:C.white, fontSize:13, breakLine:true}},
    {text:"Constitution: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Fat, Fair, Flabby, Chilly — Leucophlegmatic; Scrofulous & Rachitic diathesis\n", options:{color:C.white, fontSize:13, breakLine:true}},
    {text:"Master Keys: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Sour head sweat in sleep | Cold feet | Craves eggs | Delayed milestones | Better constipated\n", options:{color:C.white, fontSize:13, breakLine:true}},
    {text:"Modalities: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Worse cold/wet/exertion/full moon | Better dry weather, lying on painful side\n", options:{color:C.white, fontSize:13, breakLine:true}},
    {text:"Complementary: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Bell., Rhus tox., Lyc., Sil.   ", options:{color:C.white, fontSize:13}},
    {text:"Incompatible: ", options:{bold:true, color:C.gold, fontSize:13}},
    {text:"Bry., Sulph. (not after Calc.)", options:{color:C.white, fontSize:13}},
  ], { x:0.7, y:1.82, w:8.6, h:3.2, valign:"top", margin:6 });

  s.addShape(pres.ShapeType.rect, { x:0, y:5.25, w:10, h:0.38, fill:{color:C.gold}, line:{width:0} });
  s.addText("Based on Boericke, H.C. Allen, Boger, Clarke, Cowperthwaite & Phatak — Homoeopathic Materia Medica", {
    x:0.3, y:5.25, w:9.4, h:0.38, fontSize:9.5, bold:true, color:C.royalBlue, align:"center", valign:"middle", margin:0 });
}

// ─── Write ───
pres.writeFile({ fileName: "/home/daytona/workspace/calc-carb-images-ppt/Calcarea_Carbonica_With_Images.pptx" })
  .then(() => console.log("PPT created successfully!"))
  .catch(err => console.error("Error:", err));