* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Ubuntu', sans-serif;
    line-height: 1.6;
    background-color: #f0f0f0;
    color: #424242;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: #1a1a2e;
    color: #ffffff;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 40px;
    margin-bottom: 10px;
}

header h2 {
    font-size: 18px;
    font-weight: 300;
}

nav {
    margin-top: 20px;
}

.navigace {
    list-style: none;
    display: flex;
    justify-content: center;
}

.navigace li {
    margin: 0 10px;
}

.navigace a {
    text-decoration: none;
    color: #ffffff;
    padding: 10px 20px;
    background-color: #e94560;
    border-radius: 5px;
}

.navigace a:hover {
    background-color: #1a1a2e;
    color: #e94560;
    border: 1px solid #e94560;
}

main {
    flex: 1;
    padding: 20px;
    text-align: center;
}

footer {
    background-color: #1a1a2e;
    color: #ffffff;
    text-align: center;
    padding: 10px 0;
}

#kontaktni-formular {
    margin: 20px auto;
    max-width: 600px;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

label {
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 4px;
}

input[type="tel"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 4px;
}

input[type="email"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 4px;
}

textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 4px;
}


input[type="submit"] {
    background-color: #e94560;
    color: #ffffff;
    font-weight: bold;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #1a1a2e;
    color: #e94560;
}

.socialni-site {
    list-style: none;
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.socialni-site li {
    margin: 0;
}

.socialni-site a {
    text-decoration: none;
    font-weight: bold;
    color: #ffffff;
    padding: 10px 15px;
    border-radius: 5px;
    background-color: #e94560;
}

.socialni-site a:hover {
    background-color: #1a1a2e;
    color: #e94560;
}

iframe {
    width: 80%;
    height: 450px;
    border: 0;
}

ul {
    list-style:none;
    text-align: center;
}

ul li {
    font-size: 16px;
    margin: 5px 0;
    color: #000000;
}

@media (max-width: 1100px) {
    
    .navigace {
        flex-direction: column;
    }
    
    .navigace li {
        margin: 5px 0;
    }
   
    .navigace a {
        display: block;
        width: 100%;
        text-align: center;
    }

    header {
        padding: 10px;
    }
    
    header h1 {
        font-size: 28px;
    }
}

.was-validated {
    margin: 20px auto;
    max-width: 600px;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.was-validated .form-label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #1a1a2e;
}

.was-validated .form-control {
    border: 1px solid #cccccc;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 15px;
}

.was-validated .form-control:focus {
    border-color: #e94560;
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.25);
}

.was-validated .form-check-input {
    margin-right: 10px;
}

.was-validated .form-check-label {
    font-weight: normal;
    color: #424242;
}

.was-validated .btn-primary {
    background-color: #e94560;
    border: none;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
}

.was-validated .btn-primary:hover {
    background-color: #1a1a2e;
    color: #e94560;
}

.was-validated .valid-feedback,
.was-validated .invalid-feedback {
    font-size: 0.9rem;
    margin-top: -10px;
    margin-bottom: 10px;
    color: #e94560;
}