/* Overlay */
.popup-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
    padding: 10px; /* mobile spacing */
}

/* Popup box */
.popup-content {
    background: #fff;
    width: 420px; /* desktop */
    max-width: 100%; /* mobile */
    border-radius: 12px;
    padding: 15px;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,.3);
    animation: zoomIn .3s ease;
}
.ad-img {
    width: 100%;
    height: auto; /* keeps aspect ratio */
    max-height: 280px; /* desktop limit */
    object-fit: contain;
}
/* Title */
.ad-title {
    font-size: 14px;
    color: #777;
    margin-bottom: 8px;
    text-transform: uppercase;
}

/* Image responsive */
.ad-image img {
    width: 100%;
    height: auto;
    max-height: 65vh; /* prevent overflow on small screens */
    object-fit: contain;
    border-radius: 8px;
}

/* CTA button */
.ad-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 25px;
    background: #ff5722;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
}

/* Close button */
.close-btn {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 24px;
    cursor: pointer;
}

/* Animation */
@keyframes zoomIn {
    from {
        transform: scale(.85);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* 📱 Mobile adjustments */
@media (max-width: 480px) {
    .popup-content {
        width: 100%;
        padding: 12px;
    }

    .ad-btn {
        width: 100%;
        padding: 12px;
        font-size: 15px;
    }
}