diff --git a/index.php b/index.php
index 4aa8440..926160f 100644
--- a/index.php
+++ b/index.php
@@ -1813,6 +1813,16 @@ $twitter_link = "https://twitter.com/";
                 <h3 style="font-size: 1.2rem; margin-bottom: 1rem; color: var(--accent-color);">
                     <i class="bi bi-shield-lock"></i> Panel Admin Real-Time
                 </h3>
+                
+                <!-- On-Air Announcement Section -->
+                <div style="background: rgba(37, 211, 102, 0.1); border: 1px solid rgba(37, 211, 102, 0.3); padding: 1.5rem; border-radius: 20px; margin-bottom: 1.5rem; text-align: center;">
+                    <h4 style="color: #25D366; font-size: 1rem; margin-top: 0;"><i class="bi bi-broadcast"></i> Anunciar "Al Aire"</h4>
+                    <p style="font-size: 0.8rem; opacity: 0.8; margin-bottom: 1rem;">Envía un mensaje a tus contactos de WhatsApp para invitarlos a la emisora.</p>
+                    <button onclick="announceOnAir()" style="background: #25D366; color: white; border: none; padding: 12px 24px; border-radius: 50px; font-weight: 800; cursor: pointer; display: flex; align-items: center; gap: 10px; margin: 0 auto; transition: all 0.3s;" onmouseover="this.style.transform='scale(1.05)'" onmouseout="this.style.transform='scale(1)'">
+                        <i class="bi bi-whatsapp"></i> ANUNCIAR POR WHATSAPP
+                    </button>
+                </div>
+
                 <iframe src="admin.php?token=lili_admin_2026" style="width: 100%; height: 400px; border: none; border-radius: 12px; background: rgba(0,0,0,0.2);"></iframe>
             </div>
             <?php endif; ?>
@@ -2352,16 +2362,44 @@ $twitter_link = "https://twitter.com/";
         }
 
         function saveUserInfo() {
-            const name = document.getElementById('user-name').value.trim();
-            const phone = document.getElementById('user-phone').value.trim();
+            const nameInput = document.getElementById('user-name');
+            const phoneInput = document.getElementById('user-phone');
+            const name = nameInput.value.trim();
+            const phone = phoneInput.value.trim();
             
             if (!name && !phone) return;
 
+            const isNewUser = !localStorage.getItem('userName') && name.length >= 3;
+
+            localStorage.setItem('userName', name);
+            localStorage.setItem('userPhone', phone);
+
             fetch('api/save_user_info.php', {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
                 body: JSON.stringify({ username: name, phone: phone })
             });
+
+            if (isNewUser) {
+                // Special welcome for first-time identification
+                showWelcomeToast(name);
+                
+                // Send a welcome message to the chat automatically
+                setTimeout(() => {
+                    sendChatMessage(`¡Hola a todos! Acabo de conectarme a Lili Records Radio. 👋📻`, 'text');
+                    
+                    // Radio Station welcome response
+                    setTimeout(() => {
+                        sendChatMessage(`¡Bienvenido ${name} a la familia de Lili Records! 🎉 Disfruta de la mejor programación.`, 'text', 'Lili Records Radio');
+                    }, 1500);
+                }, 1000);
+
+                confetti({
+                    particleCount: 150,
+                    spread: 100,
+                    origin: { y: 0.7 }
+                });
+            }
         }
 
         function getUserColor(str) {
@@ -2648,27 +2686,27 @@ $twitter_link = "https://twitter.com/";
             }
         }
 
-        async function sendChatMessage(msgContent = null, type = 'text') {
+        async function sendChatMessage(msgContent = null, type = 'text', customUser = null) {
             const userNameInput = document.getElementById('user-name');
             const userPhoneInput = document.getElementById('user-phone');
-            const user = userNameInput.value.trim();
+            const user = customUser || userNameInput.value.trim();
             const phone = userPhoneInput.value.trim();
             const message = msgContent || chatMsg.value.trim();
             const phoneRegex = /^\+?[0-9]{7,15}$/;
 
-            if (user.length < 3) {
+            if (!customUser && user.length < 3) {
                 alert('Por favor, ingresa un nombre válido arriba (mínimo 3 caracteres).');
                 userNameInput.style.borderColor = '#ff4444';
                 return;
             }
 
-            if (!phone) {
+            if (!customUser && !phone) {
                 alert('Por favor, regístrate con tu móvil arriba para poder chatear.');
                 userPhoneInput.style.borderColor = '#ff4444';
                 return;
             }
 
-            if (!phoneRegex.test(phone.replace(/\s/g, ''))) {
+            if (!customUser && !phoneRegex.test(phone.replace(/\s/g, ''))) {
                 alert('Por favor, ingresa un número de móvil válido arriba.');
                 userPhoneInput.style.borderColor = '#ff4444';
                 return;
@@ -3528,8 +3566,50 @@ $twitter_link = "https://twitter.com/";
                 themeBtn.classList.remove('bi-moon-fill');
                 themeBtn.classList.add('bi-sun-fill');
             }
+            
+            // Welcome logic for new users
+            setTimeout(() => {
+                const welcomeName = localStorage.getItem('userName');
+                if (welcomeName) {
+                    showWelcomeToast(welcomeName);
+                }
+            }, 2000);
         })();
 
+        function showWelcomeToast(name) {
+            const welcomeSound = document.getElementById('welcome-sound');
+            if (welcomeSound) {
+                welcomeSound.volume = 0.5;
+                welcomeSound.play().catch(e => console.log('Welcome sound blocked:', e));
+            }
+
+            const toast = document.createElement('div');
+            toast.className = 'copy-toast';
+            toast.style.background = 'linear-gradient(135deg, var(--primary-color), var(--accent-color))';
+            toast.style.bottom = 'auto';
+            toast.style.top = '30px';
+            toast.innerHTML = `<i class="bi bi-stars"></i> ¡Bienvenido de nuevo, ${name}! Disfruta de la mejor música.`;
+            document.body.appendChild(toast);
+            
+            confetti({
+                particleCount: 100,
+                spread: 70,
+                origin: { y: 0.3 },
+                colors: ['#38bdf8', '#00c853', '#ffffff']
+            });
+
+            setTimeout(() => toast.remove(), 4000);
+        }
+
+        function announceOnAir() {
+            const currentSong = document.getElementById('track-title').innerText.trim();
+            const shareUrl = window.location.origin + window.location.pathname;
+            const text = `🔴 *¡ESTAMOS AL AIRE!* 🎙️📻\n\nSintoniza ahora *Lili Records Radio* para escuchar la mejor música en vivo.\n\n🎵 *Sonando:* ${currentSong}\n\n👉 *Escúchanos aquí:* ${shareUrl}\n\n¡Te esperamos! 💃🕺`;
+            
+            const url = `https://wa.me/?text=${encodeURIComponent(text)}`;
+            window.open(url, '_blank');
+        }
+
         // Handle possible audio interruptions
         audio.addEventListener('error', function(e) {
             console.error('Audio error:', e);