feat(popup): add email capture popup with Mautic integration

- Email capture popup with scroll (10%) and exit intent triggers
- First name field and full tracking (UTM, device, time on page)
- Mautic API integration for contact creation
- GeoIP detection for country/region
- 4 locale support (sr, en, de, fr)
- Mautic tracking script in layout

src/i18n/messages/de.json

@@ -44,6 +44,28 @@
     "sustainable": "Nachhaltig",
     "sustainableDesc": "Ethnisch beschaffte Zutaten und umweltfreundliche Verpackungen für einen besseren Planeten."
   },
+  "Popup": {
+    "badge": "KOSTENLOSER LEITFADEN",
+    "title": "Schließen Sie sich 15.000+ Frauen an, die Ihre Haut transformiert haben",
+    "subtitle": "Holen Sie sich unseren kostenlosen Leitfaden: Die Natürlichen Öl-Geheimnisse der Top-Experten",
+    "bullets": [
+      "Der Öl-Fehler Nr. 1, der Haare beschädigt (und die einfache Lösung)",
+      "3 Öle, die die Haut in 30 Tagen verjüngen",
+      "Die 'Morning Glow'-Routine, die Promis täglich nutzen",
+      "Die schwarze Liste der Inhaltsstoffe, die Sie NIE verwenden sollten"
+    ],
+    "firstNamePlaceholder": "Geben Sie Ihren Vornamen ein",
+    "emailPlaceholder": "Ihre beste E-Mail-Adresse",
+    "ctaButton": "Senden Sie Mir Den Leitfaden »",
+    "privacyNote": "Kein Spam. Jederzeit abmelden.",
+    "successTitle": "Erfolg! Prüfen Sie jetzt Ihren Posteingang!",
+    "successMessage": "Der Leitfaden wurde gesendet! Prüfen Sie Ihre E-Mails (und Spam-Ordner).",
+    "alreadySubscribedTitle": "Sie sind bereits dabei!",
+    "alreadySubscribed": "Sie sind bereits dabei! Prüfen Sie Ihre E-Mails für den Leitfaden.",
+    "errorTitle": "Etwas ist schief gelaufen",
+    "errorMessage": "Wir konnten den Leitfaden nicht senden. Bitte versuchen Sie es erneut.",
+    "tryAgain": "Erneut versuchen"
+  },
   "Products": {
     "collection": "Unsere Kollektion",
     "allProducts": "Alle Produkte",

src/i18n/messages/en.json

@@ -44,6 +44,28 @@
     "sustainable": "Sustainable",
     "sustainableDesc": "Ethically sourced ingredients and eco-friendly packaging for a better planet."
   },
+  "Popup": {
+    "badge": "FREE GUIDE",
+    "title": "Join 15,000+ Women Who Transformed Their Skin",
+    "subtitle": "Get Our Free Guide: The Natural Oil Secrets Top Beauty Experts Swear By",
+    "bullets": [
+      "The #1 oil mistake that damages hair (and the simple fix)",
+      "3 oils that reverse aging skin in 30 days",
+      "The 'morning glow' routine celebrities use daily",
+      "The ingredient blacklist you should NEVER use"
+    ],
+    "firstNamePlaceholder": "Enter your first name",
+    "emailPlaceholder": "Enter your email",
+    "ctaButton": "Send Me The Free Guide »",
+    "privacyNote": "No spam. Unsubscribe anytime.",
+    "successTitle": "Success! Check your inbox now!",
+    "successMessage": "The guide has been sent! Check your email (and spam folder) for your free guide.",
+    "alreadySubscribedTitle": "You're already a member!",
+    "alreadySubscribed": "You're already in! Check your email for the guide.",
+    "errorTitle": "Something went wrong",
+    "errorMessage": "We couldn't send the guide. Please try again.",
+    "tryAgain": "Try again"
+  },
   "Products": {
     "collection": "Our Collection",
     "allProducts": "All Products",

src/i18n/messages/fr.json

@@ -44,6 +44,28 @@
     "sustainable": "Durable",
     "sustainableDesc": "Ingrédients sourcés éthiquement et emballage écologique pour une meilleure planète."
   },
+  "Popup": {
+    "badge": "GUIDE GRATUIT",
+    "title": "Rejoignez 15 000+ femmes qui ont transformé leur peau",
+    "subtitle": "Téléchargez notre guide gratuit: Les Secrets des Huiles Naturelles des Meilleurs Experts",
+    "bullets": [
+      "L'erreur huile n°1 qui abîme les cheveux (et la solution simple)",
+      "3 huiles qui rajeunissent la peau en 30 jours",
+      "La routine 'éclat du matin' utilisée par les célébrités",
+      "La liste noire des ingrédients que vous ne devez JAMAIS utiliser"
+    ],
+    "firstNamePlaceholder": "Entrez votre prénom",
+    "emailPlaceholder": "Votre meilleure adresse email",
+    "ctaButton": "Envoyez-Moi Le Guide Gratuit »",
+    "privacyNote": "Pas de spam. Désabonnez-vous à tout moment.",
+    "successTitle": "Succès! Vérifiez votre boîte de réception maintenant!",
+    "successMessage": "Le guide a été envoyé! Vérifiez vos emails (et dossier spam).",
+    "alreadySubscribedTitle": "Vous êtes déjà inscrit!",
+    "alreadySubscribed": "Vous êtes déjà inscrit! Vérifiez vos emails pour le guide.",
+    "errorTitle": "Quelque chose s'est mal passé",
+    "errorMessage": "Nous n'avons pas pu envoyer le guide. Veuillez réessayer.",
+    "tryAgain": "Réessayer"
+  },
   "Products": {
     "collection": "Notre Collection",
     "allProducts": "Tous Les Produits",

src/i18n/messages/sr.json

@@ -44,6 +44,28 @@
     "sustainable": "Održivo",
     "sustainableDesc": "Etički nabavljeni sastojci i ekološka ambalaža za bolju planetu."
   },
+  "Popup": {
+    "badge": "BESPLATAN VODIČ",
+    "title": "Pridružite se 15.000+ žena koje su transformisale svoju kožu",
+    "subtitle": "Preuzmite besplatan vodič: Tajne prirodnih ulja koje koriste najbolji eksperti",
+    "bullets": [
+      "Greška br. 1 sa uljima koja uništava kosu (i jednostavno rešenje)",
+      "3 ulja koja podmlađuju kožu za 30 dana",
+      "Rutinu 'jutarnjeg sjaja' koju koriste poznati",
+      "Listu sastojaka koje NIKADA ne smete koristiti"
+    ],
+    "firstNamePlaceholder": "Unesite vaše ime",
+    "emailPlaceholder": "Unesite vaš email",
+    "ctaButton": "Pošaljite Mi Vodič »",
+    "privacyNote": "Bez spama. Odjavite se bilo kada.",
+    "successTitle": "Uspeh! Proverite vaš inbox!",
+    "successMessage": "Vodič je poslat! Proverite vaš email (i spam folder).",
+    "alreadySubscribedTitle": "Već ste član!",
+    "alreadySubscribed": "Već ste u bazi! Proverite email za vodič.",
+    "errorTitle": "Došlo je do greške",
+    "errorMessage": "Nismo mogli da pošaljemo vodič. Molimo pokušajte ponovo.",
+    "tryAgain": "Pokušajte ponovo"
+  },
   "Products": {
     "collection": "Naša kolekcija",
     "allProducts": "Svi proizvodi",