/* Popup Iklan Sindontt */
#sindontt-popup-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.65);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
#sindontt-popup-overlay.active {
    display: flex;
    opacity: 1;
}
#sindontt-popup-box {
    position: relative;
    background: transparent;
    border-radius: 6px;
    padding: 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    animation: sindontt-popup-fadein 0.4s ease;
    line-height: 0;
}
#sindontt-popup-box img {
    display: block;
    width: auto;
    height: auto;
    border-radius: 6px;
    max-width: 90vw;
    max-height: 90vh;
}
#sindontt-popup-close {
    position: absolute;
    top: -14px; right: -14px;
    width: 32px; height: 32px;
    background: #333;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 50%;
    font-size: 18px;
    font-weight: bold;
    line-height: 28px;
    text-align: center;
    cursor: pointer;
    z-index: 100000;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    transition: background 0.2s;
    font-family: Arial, sans-serif;
}
#sindontt-popup-close:hover {
    background: #e74c3c;
}
#sindontt-popup-link {
    display: block;
    line-height: 0;
}
@keyframes sindontt-popup-fadein {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@media (max-width: 768px) {
    #sindontt-popup-close {
        top: -10px; right: -10px;
        width: 28px; height: 28px;
        font-size: 16px; line-height: 24px;
    }
}