diff --git a/app/api/donations/create/route.ts b/app/api/donations/create/route.ts
index 3f74fad..9ad5208 100644
--- a/app/api/donations/create/route.ts
+++ b/app/api/donations/create/route.ts
@@ -21,6 +21,13 @@ export async function POST(request: NextRequest) {
 
     const body = await request.json();
 
+    // Log detalhado para debug em produção
+    secureLogger.info("📥 POST /api/donations/create - Recebido", {
+      ip,
+      body: JSON.stringify(body),
+      timestamp: new Date().toISOString(),
+    });
+
     // Validação com Zod
     const validationResult = createDonationSchema.safeParse(body);
 
@@ -30,6 +37,12 @@ export async function POST(request: NextRequest) {
         message: err.message,
       }));
 
+      secureLogger.error("❌ Validação falhou", {
+        body: JSON.stringify(body),
+        errors: JSON.stringify(errors),
+        timestamp: new Date().toISOString(),
+      });
+
       return NextResponse.json(
         {
           success: false,
@@ -42,6 +55,13 @@ export async function POST(request: NextRequest) {
 
     const validatedData = validationResult.data;
 
+    secureLogger.info("✅ Validação passou", {
+      tier: validatedData.tier,
+      anonymous: validatedData.anonymous,
+      customAmount: validatedData.customAmount,
+      timestamp: new Date().toISOString(),
+    });
+
     const product =
       DONATION_PRODUCTS[validatedData.tier as keyof typeof DONATION_PRODUCTS];
 
@@ -55,9 +75,21 @@ export async function POST(request: NextRequest) {
       finalDescription = `Doação Personalizada - R$ ${validatedData.customAmount!.toFixed(
         2
       )}`;
+
+      secureLogger.info("💰 Valor customizado calculado", {
+        valor_original: validatedData.customAmount,
+        valor_centavos: finalAmount,
+        description: finalDescription,
+      });
     } else {
       finalAmount = product.price;
       finalDescription = product.name;
+
+      secureLogger.info("💰 Valor fixo", {
+        tier: validatedData.tier,
+        amount: product.amount,
+        price_centavos: finalAmount,
+      });
     }
 
     let pixData;
@@ -103,15 +135,27 @@ export async function POST(request: NextRequest) {
       });
     }
 
-    return NextResponse.json({
+    const response = {
       success: true,
       pixId: pixData.id,
       brCode: pixData.brCode,
       brCodeBase64: pixData.brCodeBase64,
       expiresAt: pixData.expiresAt,
+    };
+
+    secureLogger.info("✅ PIX criado com sucesso", {
+      pixId: pixData.id,
+      expiresAt: pixData.expiresAt,
     });
+
+    return NextResponse.json(response);
   } catch (error) {
-    secureLogger.error("Donation creation error", error);
+    secureLogger.error("❌ Erro ao criar doação", {
+      error: error instanceof Error ? error.message : "Erro desconhecido",
+      stack: error instanceof Error ? error.stack : undefined,
+      timestamp: new Date().toISOString(),
+    });
+
     return NextResponse.json(
       {
         success: false,
diff --git a/lib/secure-logger.ts b/lib/secure-logger.ts
index 0ed0757..890757d 100644
--- a/lib/secure-logger.ts
+++ b/lib/secure-logger.ts
@@ -155,9 +155,10 @@ function maskSensitiveData(obj: any, options: MaskOptions = {}): any {
 export const secureLogger = {
   /**
    * Log info com mascaramento automático
+   * SEMPRE exibe em produção para debug
    */
   info(message: string, data?: any) {
-    if (isProduction && data) {
+    if (data) {
       const masked = maskSensitiveData(data, {
         maskEmail: true,
         maskDocument: true,
@@ -165,15 +166,16 @@ export const secureLogger = {
       });
       console.log(`ℹ️ ${message}`, JSON.stringify(masked, null, 2));
     } else {
-      console.log(`ℹ️ ${message}`, data ? JSON.stringify(data, null, 2) : "");
+      console.log(`ℹ️ ${message}`, "");
     }
   },
 
   /**
    * Log debug com mascaramento automático
+   * SEMPRE exibe em produção para debug
    */
   debug(message: string, data?: any) {
-    if (isProduction && data) {
+    if (data) {
       const masked = maskSensitiveData(data, {
         maskEmail: true,
         maskDocument: true,
@@ -181,7 +183,7 @@ export const secureLogger = {
       });
       console.debug(`🔍 ${message}`, JSON.stringify(masked, null, 2));
     } else {
-      console.debug(`🔍 ${message}`, data ? JSON.stringify(data, null, 2) : "");
+      console.debug(`🔍 ${message}`, "");
     }
   },
 
diff --git a/lib/validation-schemas.ts b/lib/validation-schemas.ts
index 5792821..025c689 100644
--- a/lib/validation-schemas.ts
+++ b/lib/validation-schemas.ts
@@ -76,7 +76,7 @@ export const donationTierSchema = z.enum(
 export const customAmountSchema = z
   .number()
   .min(5, "Valor mínimo é R$ 5,00")
-  .max(500, "Valor máximo é R$ 500,00");
+  .max(100000, "Valor máximo é R$ 100.000,00");
 
 // Schema completo para criação de doação
 export const createDonationSchema = z
@@ -116,12 +116,12 @@ export const createDonationSchema = z
     (data) => {
       // Se tier for custom, customAmount deve estar no range válido
       if (data.tier === "custom" && data.customAmount) {
-        return data.customAmount >= 5 && data.customAmount <= 500;
+        return data.customAmount >= 5 && data.customAmount <= 100000;
       }
       return true;
     },
     {
-      message: "Valor deve estar entre R$ 5,00 e R$ 500,00",
+      message: "Valor deve estar entre R$ 5,00 e R$ 100.000,00",
       path: ["customAmount"],
     }
   );
diff --git a/types/donation.ts b/types/donation.ts
index fcd4aa4..36c1db3 100644
--- a/types/donation.ts
+++ b/types/donation.ts
@@ -39,8 +39,8 @@ export const DONATION_PRODUCTS = {
     name: "Valor Personalizado",
     amount: 0,
     price: 0,
-    minAmount: 1, // R$ 1,00
-    maxAmount: 10000, // R$ 10.000,00
+    minAmount: 5, // R$ 5,00
+    maxAmount: 100000, // R$ 100.000,00
   },
 } as const;