html {
    position: relative;
    min-height: 100%;
}
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    background-color: #f8f8f8;
    height: 70px;
    vertical-align: middle;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 50px;
    object-fit: contain;
    vertical-align: middle;
}

.nav {
    display: flex;
    text-align: right;
    align-items: center;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-flex;
    gap: 20px;
}

.nav-links li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    vertical-align: middle;
}

.button-link {
    display: inline-block;
    padding: 0.6rem 1rem;
    background-color: #adda8f;
    color: #000;
    font-weight: bold;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-size: 17px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.button-link:hover {
    background-color: #038b2e;
}