.popup-trigger-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    background-color: #0073e6;
    color: #fff;
    transition: background-color 0.3s;
}

.popup-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.popup-info-modal.is-open {
    display: flex;
}

.popup-info-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.popup-info-content {
    position: relative;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10000;
}

.popup-info-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}

.popup-info-title {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
}

.popup-info-body {
    color: #555;
    line-height: 1.6;
}