copy coupon code functionality

@@ -121,12 +121,14 @@ import UIKit
         mapButton.titleLabel?.font = UIFont(name: "PingLCG-Bold", size: 16)
         mapButton.setTitle("Καταστήματα κοντά μου", for: .normal)
         mapButton.setTitleColor(UIColor(rgb: 0xFFFFFF), for: .normal)
+        mapButton.setTitleColor(UIColor(rgb: 0xFFFFFF), for: .highlighted)
         mapButton.layer.cornerRadius = 4.0
         mapButton.backgroundColor = UIColor(rgb: 0x000F1E)
         
         websiteButton.titleLabel?.font = UIFont(name: "PingLCG-Bold", size: 16)
         websiteButton.setTitle("Δες το website", for: .normal)
         websiteButton.setTitleColor(UIColor(rgb: 0x000F1E), for: .normal)
+        websiteButton.setTitleColor(UIColor(rgb: 0x000F1E), for: .highlighted)
         websiteButton.backgroundColor = .clear
         websiteButton.layer.borderWidth = 1
         websiteButton.layer.borderColor = UIColor(rgb: 0x000F1E).cgColor
@@ -164,6 +166,7 @@ import UIKit
         couponCodeValueLabel.font = UIFont(name: "PingLCG-Bold", size: 24)
         couponCodeValueLabel.textColor = UIColor(rgb: 0x000F1E)
         couponCodeValueLabel.text = "coupons_ab"
+        copyButton.addTarget(self, action: #selector(copyButtonTapped), for: .touchUpInside)
         
         couponQRTitleLabel.font = UIFont(name: "PingLCG-Regular", size: 16)
         couponQRTitleLabel.textColor = UIColor(rgb: 0x000F1E)
@@ -363,4 +366,73 @@ import UIKit
             self.view.layoutIfNeeded()
         }
     }
+
+    @objc private func copyButtonTapped() {
+        // Get the coupon code text
+        guard let couponCode = couponCodeValueLabel.text else { return }
+        
+        // Copy to clipboard
+        UIPasteboard.general.string = couponCode
+        
+        // Show visual feedback
+        showCopyFeedback()
+        
+        // Optional: Haptic feedback
+        let impactFeedback = UIImpactFeedbackGenerator(style: .medium)
+        impactFeedback.impactOccurred()
+    }
+
+    private func showCopyFeedback() {
+        // Store original image
+        // let originalImage = copyButtonImage.image
+        
+        // Change to checkmark temporarily
+        // copyButtonImage.image = UIImage(systemName: "checkmark")
+        // copyButtonImage.tintColor = UIColor(rgb: 0x09914E) // Green color
+        
+        // Show toast message
+        showToast(message: "Κωδικός αντιγράφηκε!")
+        
+        // Reset after 1.5 seconds
+        // DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
+        //     self.copyButtonImage.image = originalImage
+        //     self.copyButtonImage.tintColor = UIColor(rgb: 0xCBCED1) // Original color
+        // }
+    }
+
+    private func showToast(message: String) {
+        // Create toast label
+        let toast = UILabel()
+        toast.backgroundColor = UIColor.black.withAlphaComponent(0.8)
+        toast.textColor = .white
+        toast.textAlignment = .center
+        toast.font = UIFont(name: "PingLCG-Regular", size: 14)
+        toast.text = message
+        toast.alpha = 0.0
+        toast.layer.cornerRadius = 8
+        toast.clipsToBounds = true
+        
+        // Add to view
+        view.addSubview(toast)
+        toast.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            toast.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+            toast.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -100),
+            toast.widthAnchor.constraint(equalToConstant: 200),
+            toast.heightAnchor.constraint(equalToConstant: 40)
+        ])
+        
+        // Animate in
+        UIView.animate(withDuration: 0.3, animations: {
+            toast.alpha = 1.0
+        }) { _ in
+            // Animate out after delay
+            UIView.animate(withDuration: 0.3, delay: 1.5, animations: {
+                toast.alpha = 0.0
+            }) { _ in
+                toast.removeFromSuperview()
+            }
+        }
+    }
+
 }