* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', Arial;
}

body {
    background-color: #f1f1f1;
    padding-top: 80px;
}

.header {
    background-color: blue;
    width: 100%;
    padding: 10px;
    position: fixed;
    top: 0;
}

.header-logo {
    width: 200px;
}

.header-btn {
    width: 40px;
    float: right;
    margin: 10px;
}

.header-nav ul {
    list-style-type: none;
}

.header-nav li {
    width: 100%;
    text-align: center;
    padding: 10px;
}

.header-nav a {
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.header-nav {
    display: none;
}

.mostrar {
    display: block;
}

.banner img {
    width: 100%;
    height: 100px;
}

main {
    padding: 10px;
}

h1 {
    font-weight: 700;
    font-size: 1.8rem;
    text-align: center;
}

h2 {
    text-align: center;

}

.grid-coluna {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    margin: 10px 0;
    border: 1px solid #ccc;
    box-shadow: 0 0 10px #ccc;
}

.descricao {
    height: 100px;
}

.grid-coluna img {
    width: 100%;
}

.valor {
    color: red;
    font-weight: 700;
    margin-top: 10px;
}

.footer {
    background-color: blue;
    width: 100%;
    text-align: center;
    padding: 10px;
}

.spacer {
    height: 100px;
}

.footer p {
    color: #fff;
}

.footer-vote {
    width: 100%;
}

label,
input,
select,
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    display: block;
    text-align: left;
}

label {
    padding-left: 0;
}

input,
select {
    border: 1px solid #ccc;
}

.botao {
    padding: 10px;
    border-radius: 5px;
    background-color: green;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    border: 0;
    margin-top: 20px;
}

form {
    margin-bottom: 30px;
}

iframe {
    margin: 20px 0;
}

.social-media {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.social-media a {
    color: #000;
    font-size: 24px;
    text-decoration: none;
}

.social-media a:hover {
    color: #007bff;
}

.social-icon {
    width: 100%;
    height: 80px;
}