body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    display: flex;
    align-items: center;
    background-color: #333;
    padding: 10px 20px;
    border-radius: 15px;
    transition: all 0.3s ease;
    position: sticky;
    top: 0;
    z-index: 1000;
    position: relative;
}

header.shrink {
    padding: 5px 20px;
}

header.shrink .logo {
    height: 45px;
}

.logo {
    height: 70px;
    transition: all 0.3s ease;
}

.company-name {
    color: white;
    font-size: 1.5em;
    font-weight: bold;
    text-align: center;
}

.menu {
    display: flex;
    margin-left: auto;
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-size: 1em;
}

.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px;
}


@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 20px;
        background: #333;
        padding: 10px;
        border-radius: 10px;
    }

    .nav-links.active {
        display: flex;
    }

    .burger {
        display: flex;
    }

    .menu {
        margin-left: auto;
    }
}

main {
    max-width: 600px;
    margin: 2rem auto;
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 1rem;
}

input,
select,
textarea {
    padding: 10px;
    font-size: 1rem;
    margin-top: 0.3rem;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    margin-top: 1.5rem;
    padding: 10px;
    background-color: #2e7d32;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
}

button:hover {
    background-color: #1b5e20;
}

footer {
    text-align: center;
    padding: 1rem;
    background: #222;
    color: #fff;
    margin-top: 2rem;
}