WordPress Promotional Popup

<!-- ==========================================
     WordPress Promotional Popup (No Background Overlay - Every 10s)
     ========================================== -->
<style>
.wp-promo-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* No dark backdrop */
    backdrop-filter: none;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    padding: 16px;
    box-sizing: border-box;
    pointer-events: none;
}

.wp-promo-overlay.active {
    opacity: 1;
    visibility: visible;
}

.wp-promo-modal {
    position: relative;
    background: #ffffff;
    border-radius: 16px;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    pointer-events: auto;
}

.wp-promo-overlay.active .wp-promo-modal {
    transform: scale(1) translateY(0);
}

.wp-promo-close-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.8);
    font-size: 22px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s ease, transform 0.2s ease;
    outline: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.wp-promo-close-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.wp-promo-image-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    outline: none;
    overflow: hidden;
}

.wp-promo-image {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.wp-promo-image-link:hover .wp-promo-image {
    transform: scale(1.02);
}

@media (max-width: 480px) {
    .wp-promo-modal {
        max-width: 95%;
        border-radius: 12px;
    }
    .wp-promo-close-btn {
        top: 8px;
        right: 8px;
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
}
</style>

<!-- Popup HTML Markup -->
<div id="wpPromoOverlay" class="wp-promo-overlay" aria-hidden="true" role="dialog" aria-modal="true">
    <div class="wp-promo-modal">
        <button id="wpPromoClose" class="wp-promo-close-btn" aria-label="Close promotional popup">&times;</button>
        <a href="https://wa.me/919290071096" target="_blank" rel="noopener noreferrer" class="wp-promo-image-link" id="wpPromoLink">
            <img src="https://chandumama.com/wp-content/uploads/2026/08/WhatsApp-Image-2026-08-03-at-6.23.03-PM.jpeg" 
                 alt="Special Promotional Offer" 
                 class="wp-promo-image"
                 loading="eager">
        </a>
    </div>
</div>

<!-- Popup Logic JavaScript -->
<script>
(function() {
    'use strict';
    
    var INTERVAL_MS = 10000; // Triggers every 10 seconds

    function showPopup() {
        var overlay = document.getElementById('wpPromoOverlay');
        var closeBtn = document.getElementById('wpPromoClose');
        var link = document.getElementById('wpPromoLink');

        if (!overlay) return;

        // Show overlay with transition
        overlay.classList.add('active');
        overlay.setAttribute('aria-hidden', 'false');

        // Function to close popup
        function closePopup(e) {
            if (e) e.stopPropagation();
            overlay.classList.remove('active');
            overlay.setAttribute('aria-hidden', 'true');
        }

        if (closeBtn) {
            closeBtn.onclick = closePopup;
        }

        // Close on ESC key press
        document.addEventListener('keydown', function(e) {
            if (e.key === 'Escape' && overlay.classList.contains('active')) {
                closePopup();
            }
        });

        if (link) {
            link.onclick = function() {
                setTimeout(closePopup, 300);
            };
        }
    }

    function initPromoPopup() {
        // Initial trigger after 10s
        setTimeout(function() {
            showPopup();
            // Automatically repeat every 10 seconds
            setInterval(showPopup, INTERVAL_MS);
        }, INTERVAL_MS);
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', initPromoPopup);
    } else {
        initPromoPopup();
    }
})();
</script>