/* pismo (pismo_pl / pismo_en): migający przycisk + popup z obrazkiem */
.pismo_box {
    padding: 15px;
    text-align: center;
    background: #fff;
    border-radius: 0 0 15px 15px;
}

.pismo_btn {
    display: inline-block;
    border: 0;
    cursor: pointer;
    color: #fff;
    background-color: #b61a19;
    padding: 14px 28px;
    font-size: 18px;
    font-family: inherit;
    border-radius: 10px;
    animation: pismo_blink 1.4s ease-in-out infinite;
}

.pismo_btn i { margin-right: 8px; }

.pismo_btn:hover,
.pismo_btn:focus {
    animation: none;
    background-color: #8f1413;
    outline: none;
}

@keyframes pismo_blink {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(182, 26, 25, .6); }
    50%      { opacity: .55; box-shadow: 0 0 0 12px rgba(182, 26, 25, 0); }
}

.pismo_popup[hidden] { display: none; }

.pismo_popup {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, .75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.pismo_popup_in {
    position: relative;
    max-width: 900px;
    width: 100%;
    max-height: 100%;
    overflow: auto;
    background: #fff;
    border: 5px solid #b61a19;
    border-radius: 20px;
    padding: 30px 15px 15px;
    box-sizing: border-box;
}

.pismo_popup_in img {
    display: block;
    width: 100%;
    height: auto;
}

.pismo_close {
    position: absolute;
    top: 6px;
    right: 12px;
    font-size: 30px;
    line-height: 1;
    color: #b61a19;
    text-decoration: none;
}

body.pismo_open { overflow: hidden; }

@media screen and (max-width: 720px) {
    .pismo_btn { font-size: 15px; padding: 12px 16px; }
    .pismo_popup { padding: 8px; }
    .pismo_popup_in { border-radius: 0; padding: 30px 8px 8px; }
}