/* Ogólne stylizacje */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #0288d1;
    color: white;
    padding: 20px 0;
    text-align: center;
}

.main-title {
    font-size: 36px;
    margin: 0;
}

.subtitle {
    font-size: 20px;
    margin-top: 10px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Sekcje formularzy */
.form-section, .contact-section, .about-section {
    background-color: white;
    margin: 20px auto;
    padding: 20px;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: 28px;
    color: #0288d1;
    margin-bottom: 20px;
}

label {
    font-size: 18px;
    display: block;
    margin-bottom: 10px;
}

input, select, textarea {
    width: 100%;
    padding: 10px 0px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

textarea {
    height: 150px;
}

.submit-btn {
    display: inline-block;
    background-color: #0288d1;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    border-radius: 5px;
    cursor: pointer;
}

.submit-btn:hover {
    background-color: #0277bd;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #333;
    color: white;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
    }

    .main-title {
        font-size: 28px;
    }
}