#kampanya-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#kampanya-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.kampanya-popup-content {
    position: relative;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    max-width: 90%;
    max-height: 90vh;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    text-align: center;
    overflow-y: auto;
    /* Uzun görsellerde scroll */
}

.kampanya-popup-content img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    margin-bottom: 15px;
}

.kampanya-popup-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 34px;
    height: 34px;
    background: #fff;
    color: #333;
    border-radius: 50%;
    font-size: 24px;
    line-height: 34px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    font-weight: bold;
    z-index: 100;
    transition: all 0.2s;
}

.kampanya-popup-close:hover {
    background: #f1f1f1;
    transform: scale(1.1);
}

.kampanya-popup-btn-close {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
    display: inline-block;
    margin-top: 10px;
}

.kampanya-popup-btn-close:hover {
    background-color: #555;
}