Merge branch 'dev'

- Create centralized shipping config file (src/lib/config/shipping.ts)
- Update CartDrawer.tsx: change hardcoded 5000 to FREE_SHIPPING_THRESHOLD_RSD constant
- Update TickerBar.tsx: change hardcoded 10000 to use centralized constant
- Ensure uniform free shipping messaging across all pages and localizations

src/app/[locale]/about/page.tsx

@@ -19,7 +19,7 @@ export async function generateMetadata({ params }: AboutPageProps): Promise<Meta
   const metadata = getPageMetadata(validLocale as Locale);
   const keywords = getPageKeywords(validLocale as Locale, 'about');
   
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${validLocale}`;
+  const localePrefix = `/${validLocale}`;
   const canonicalUrl = `${baseUrl}${localePrefix}/about`;
   
   return {

src/app/[locale]/contact/page.tsx

@@ -16,7 +16,7 @@ export async function generateMetadata({ params }: ContactPageProps): Promise<Me
   const metadata = getPageMetadata(validLocale as Locale);
   const keywords = getPageKeywords(validLocale as Locale, 'contact');
   
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${validLocale}`;
+  const localePrefix = `/${validLocale}`;
   const canonicalUrl = `${baseUrl}${localePrefix}/contact`;
   
   return {

src/app/[locale]/layout.tsx

@@ -21,11 +21,11 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const validLocale = isValidLocale(locale) ? locale : DEFAULT_LOCALE;
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${locale}`;
+  const localePrefix = `/${locale}`;
 
   const languages: Record<string, string> = {};
   for (const loc of SUPPORTED_LOCALES) {
-    const prefix = loc === DEFAULT_LOCALE ? "" : `/${loc}`;
+    const prefix = `/${loc}`;
     languages[loc] = `${baseUrl}${prefix}`;
   }
 

src/app/[locale]/page.tsx

@@ -29,8 +29,8 @@ export async function generateMetadata({ params }: { params: Promise<{ locale: s
   setRequestLocale(validLocale);
   
   // Build canonical URL
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${validLocale}`;
-  const canonicalUrl = `${baseUrl}${localePrefix || '/'}`;
+  const localePrefix = `/${validLocale}`;
+  const canonicalUrl = `${baseUrl}${localePrefix}`;
   
   return {
     title: metadata.home.title,

src/app/[locale]/products/[slug]/page.tsx

@@ -57,7 +57,7 @@ export async function generateMetadata({ params }: ProductPageProps): Promise<Me
   const secondaryKeywords = keywords.secondary.map(replaceTemplate);
   
   // Build canonical URL
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${validLocale}`;
+  const localePrefix = `/${validLocale}`;
   const canonicalUrl = `${baseUrl}${localePrefix}/products/${slug}`;
   
   // Get product image for OpenGraph

src/app/[locale]/products/page.tsx

@@ -24,7 +24,7 @@ export async function generateMetadata({ params }: ProductsPageProps): Promise<M
   const keywords = getPageKeywords(validLocale as Locale, 'products');
   
   // Build canonical URL
-  const localePrefix = validLocale === DEFAULT_LOCALE ? "" : `/${validLocale}`;
+  const localePrefix = `/${validLocale}`;
   const canonicalUrl = `${baseUrl}${localePrefix}/products`;
   
   return {

src/components/cart/CartDrawer.tsx

@@ -9,6 +9,7 @@ import { useTranslations, useLocale } from "next-intl";
 import { useSaleorCheckoutStore } from "@/stores/saleorCheckoutStore";
 import { formatPrice } from "@/lib/saleor";
 import { useAnalytics } from "@/lib/analytics";
+import { FREE_SHIPPING_THRESHOLD_RSD } from "@/lib/config/shipping";
 
 export default function CartDrawer() {
   const t = useTranslations("Cart");
@@ -251,9 +252,9 @@ export default function CartDrawer() {
                     </span>
                   </div>
 
-                  {(checkout?.subtotalPrice?.gross?.amount || 0) < 5000 && (
+                  {(checkout?.subtotalPrice?.gross?.amount || 0) < FREE_SHIPPING_THRESHOLD_RSD && (
                     <p className="text-xs text-[#666666] text-center">
-                      {t("freeShippingOver", { amount: formatPrice(5000) })}
+                      {t("freeShippingOver", { amount: formatPrice(FREE_SHIPPING_THRESHOLD_RSD) })}
                     </p>
                   )}
                 </div>

src/components/home/TickerBar.tsx

@@ -1,10 +1,11 @@
 "use client";
 
 import { motion } from "framer-motion";
+import { FREE_SHIPPING_THRESHOLD_RSD } from "@/lib/config/shipping";
 
 export default function TickerBar() {
   const items = [
-    "Free shipping on orders over 10000 RSD",
+    `Free shipping on orders over ${FREE_SHIPPING_THRESHOLD_RSD} RSD`,
     "Natural ingredients",
     "Cruelty-free",
     "Handmade with love",

src/lib/config/shipping.ts

@@ -0,0 +1,50 @@
+/**
+ * Shipping configuration
+ * Centralized configuration for shipping rules and thresholds
+ */
+
+/**
+ * Free shipping threshold in RSD (Serbian Dinar)
+ * Orders above this amount qualify for free shipping
+ */
+export const FREE_SHIPPING_THRESHOLD_RSD = 10000;
+
+/**
+ * Default shipping cost in RSD when order is below threshold
+ */
+export const DEFAULT_SHIPPING_COST_RSD = 500;
+
+/**
+ * Currency code for shipping calculations
+ */
+export const SHIPPING_CURRENCY = "RSD";
+
+/**
+ * Check if an order qualifies for free shipping
+ * @param orderTotal - The total amount of the order
+ * @returns boolean indicating if order qualifies for free shipping
+ */
+export function qualifiesForFreeShipping(orderTotal: number): boolean {
+  return orderTotal >= FREE_SHIPPING_THRESHOLD_RSD;
+}
+
+/**
+ * Calculate shipping cost based on order total
+ * @param orderTotal - The total amount of the order
+ * @returns Shipping cost (0 if qualifies for free shipping)
+ */
+export function calculateShippingCost(orderTotal: number): number {
+  return qualifiesForFreeShipping(orderTotal) ? 0 : DEFAULT_SHIPPING_COST_RSD;
+}
+
+/**
+ * Get the remaining amount needed for free shipping
+ * @param orderTotal - The current order total
+ * @returns Amount needed to reach free shipping threshold (0 if already qualified)
+ */
+export function getRemainingForFreeShipping(orderTotal: number): number {
+  if (qualifiesForFreeShipping(orderTotal)) {
+    return 0;
+  }
+  return FREE_SHIPPING_THRESHOLD_RSD - orderTotal;
+}