.kcz-contact-modal,
.kcz-contact-modal * {
    box-sizing: border-box;
}

.kcz-contact-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, visibility .2s ease;
}

.kcz-contact-modal.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.kcz-contact-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 20, .62);
    backdrop-filter: blur(2px);
}

.kcz-contact-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 680px);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    background: #fff;
    color: #222;
    border-radius: 18px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
    transform: translateY(10px) scale(.985);
    transition: transform .2s ease;
    outline: none;
}

.kcz-contact-modal.is-open .kcz-contact-modal__dialog {
    transform: translateY(0) scale(1);
}

.kcz-contact-modal__content {
    padding: 42px;
    color: #222;
    -webkit-text-fill-color: currentColor;
}

/*
 * Nektere mobilni styly sablony mohou prepsat barvu odkazu nebo nadpisu.
 * Kontaktnimu obsahu proto davame vlastni explicitni barvu. U obsahu
 * formulare ale zamerne nepouzivame pevny -webkit-text-fill-color, aby
 * neprepisoval vlastni styly Contact Form 7 a formulacnich prvku.
 */
.kcz-contact-modal__title,
.kcz-contact-modal__intro,
.kcz-contact-modal__intro p,
.kcz-contact-modal__contact,
.kcz-contact-modal__contact-label,
.kcz-contact-modal__contact-value,
.kcz-contact-modal__separator {
    color: #222 !important;
    -webkit-text-fill-color: #222 !important;
}

.kcz-contact-modal__form,
.kcz-contact-modal__form label,
.kcz-contact-modal__form p {
    color: #222 !important;
}

.kcz-contact-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #222;
    font: inherit;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease;
}

.kcz-contact-modal__close:hover,
.kcz-contact-modal__close:focus-visible {
    background: rgba(0, 0, 0, .06);
}

.kcz-contact-modal__close:active {
    transform: scale(.94);
}

.kcz-contact-modal__close span {
    align-self: normal;
}

.kcz-contact-modal__title {
    margin: 0 46px 12px 0;
    padding: 0;
    color: inherit;
    font: inherit;
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 750;
    line-height: 1.12;
}

.kcz-contact-modal__intro {
    margin-bottom: 26px;
    font-size: 17px;
    line-height: 1.65;
}

.kcz-contact-modal__intro p:first-child {
    margin-top: 0;
}

.kcz-contact-modal__intro p:last-child {
    margin-bottom: 0;
}

.kcz-contact-modal__contacts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 28px;
}

.kcz-contact-modal__contact {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    padding: 15px 17px;
    border: 1px solid rgba(0, 0, 0, .12);
    border-radius: 12px;
    color: inherit;
    text-decoration: none;
    transition: border-color .15s ease, transform .15s ease;
}

.kcz-contact-modal__contact:hover,
.kcz-contact-modal__contact:focus-visible {
    border-color: currentColor;
    transform: translateY(-1px);
}

.kcz-contact-modal__contact-label {
    font-size: 12px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: .05em;
    text-transform: uppercase;
    opacity: .55;
}

.kcz-contact-modal__contact-value {
    overflow: hidden;
    font-size: 16px;
    font-weight: 650;
    line-height: 1.4;
    text-overflow: ellipsis;
}

.kcz-contact-modal__separator {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 2px 0 22px;
    color: inherit;
    font-size: 13px;
    font-weight: 650;
    line-height: 1.3;
    text-align: center;
    opacity: .65;
}

.kcz-contact-modal__separator::before,
.kcz-contact-modal__separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: currentColor;
    opacity: .2;
}

.kcz-contact-modal__form .wpcf7 form {
    margin: 0;
}

.kcz-contact-modal__form .wpcf7 p:first-child {
    margin-top: 0;
}

.kcz-contact-modal__form .wpcf7 p:last-child {
    margin-bottom: 0;
}

.kcz-contact-modal__form input:not([type="submit"]):not([type="checkbox"]):not([type="radio"]),
.kcz-contact-modal__form textarea,
.kcz-contact-modal__form select {
    width: 100%;
    max-width: 100%;
}

html.kcz-contact-modal-open,
body.kcz-contact-modal-open {
    overflow: hidden;
}

@media (max-width: 620px) {
    /*
     * Mobilni varianta zamerne nepouziva opacity/visibility animaci.
     * Na iOS/WebKitu muze kombinace fixed vrstvy, opacity a vnitrniho
     * scrollovaciho prvku zpusobit, ze se obsah dialogu nevykresli az do
     * vynuceneho repaintu (napr. po zoomu nebo klepnuti).
     */
    .kcz-contact-modal {
        display: none;
        align-items: flex-start;
        justify-content: center;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        padding: 12px;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transition: none;
    }

    .kcz-contact-modal.is-open {
        display: flex;
        visibility: visible;
        opacity: 1;
    }

    .kcz-contact-modal__overlay {
        position: fixed;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    /*
     * Na mobilu scrolluje vnejsi modal. Dialog samotny nema vlastni
     * scrollovaci/compositing vrstvu, coz je pro iOS podstatne stabilnejsi.
     * Auto margin jej vycentruje, pokud je obsah kratsi nez viewport;
     * u dlouheho obsahu se prirozene zaradi od horniho okraje.
     */
    .kcz-contact-modal__dialog,
    .kcz-contact-modal.is-open .kcz-contact-modal__dialog {
        flex: 0 0 auto;
        width: 100%;
        max-height: none;
        margin: auto 0;
        overflow: visible;
        border-radius: 16px;
        -webkit-transform: none;
        transform: none;
        transition: none;
    }

    .kcz-contact-modal__content {
        position: relative;
        display: block;
        padding: 32px 22px 24px;
        visibility: visible;
        opacity: 1;
    }

    .kcz-contact-modal__contacts {
        grid-template-columns: 1fr;
    }

    .kcz-contact-modal__title {
        font-size: 30px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kcz-contact-modal,
    .kcz-contact-modal__dialog,
    .kcz-contact-modal__close,
    .kcz-contact-modal__contact {
        transition: none;
    }
}