@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;800&display=swap');

body {
    font-family: 'Open Sans', sans-serif;
}

.index-promo {
    z-index: 1;
    margin-top: -60px;
}

.mainform {
    background-color: #80b606;
    color: white;
    padding: 2rem;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}

.nav-item {
    margin: 0 1rem;
}

.big {
    font-size: 4rem;
    margin: 1rem;
}

.red {
    color: #e62a20;
}

h2 {
    text-align: center;
    font-weight: 800;
    margin: 1rem;
}

h3 {
    font-weight: 800;
}

.navbar-brand {
    font-weight: 800;
    text-transform: uppercase;
    font-size: 1.5rem;
}

.mainform select.form-select,
.mainform input.form-control  {
    border-radius: 0;
}

.mainform button {
    background-color: #e62a20;
    padding: 1rem;
    color: white;
    border-radius: 0;
    border: 0px;
}

.btn-our {
    text-decoration: none;
    padding: 0.5rem 2rem !important;
    background-color: #e62a20;
    color: white;
    border-radius: 0;
    border: 0px;
}

.btn-our:hover {
    background-color: #941d16;
    color: white;
}

.mainform button:hover {
    background-color: #941d16;
}

h1 {
    font-weight: 800;
}

.carousel {
    z-index: -1;
}

.carousel-item {

}

.carousel-item img {

}

.bg-tmava {
    background-color: #222;
}

.danke {
    font-size: 2rem;
    text-transform: uppercase;
    font-weight: 800;
}

.thx {
    background-color: #222;
    color: white;
}

.thx .card {
    background-color: #444;
}

.card {
    border: 0px;
    border-radius: 0;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}

.card-header {
    border: 0px;
}

.card-body {
    text-align: justify;
}

.yellow {
    color: #ffbf00;
}

h4 {
    font-weight: 800;
    font-size: 1.2rem;
}

.grn {
    color: #80b606;
}

/* Styl pro obrazovky s šířkou menší než 600px (pro mobilní zařízení) */
@media only screen and (max-width: 600px) {
    .index-promo {
        margin-top: 1rem;
        font-size: 0.9rem;
    }

    .index-promo p {
        text-align: center;
    }

    .ikona {
        width: 4rem;
    }

    p {
        text-align: center !important;
    }

    h2 {
        font-size: 1.2rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    h4 {
        text-align: center;
    }

    .card {
        width: 100%;
    }

    .three-lines {
        height: auto !important;
    }
}

.three-lines {
    overflow: hidden;
    height: 4.4rem;
}

.three-lines:hover {
    height: auto;
}