#navbar {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: rgba(56, 158, 180);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    padding: 20px 170px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.section-blue {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: rgb(56, 158, 180);
    color: white;
    min-height: 100vh;
    padding: 100px 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.section-white {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #ffffff;
    color: rgb(0, 0, 0);
    min-height: 100vh;
    padding: 100px 20px;
    display: flex;
    align-items: flex-start;
}

.section-black {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #202228;
    color: white;
    min-height: 20vh;
    padding: 100px 20px;
    display: flex;
    align-items: flex-start;
}

.minha-imagem {
    width: 680px;
    height: auto;
    margin: 120px;
}

.arredondado {
    text-decoration: none;
    color: rgb(0, 0, 0);
    font-size: 23px;
    padding: 10px 20px;
    border: 2px solid black;
    border-radius: 10px;
    display: inline-block;
}

.error-message {
    color: red;
    font-size: 18px;
    margin-bottom: 15px;
}