* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #f5f6fa;
}

/* HEADER */
.header {
    background: linear-gradient(90deg, #111, #222);
    padding: 15px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* LOGO */
.logo {
    color: #fff;
    font-size: 22px;
    font-weight: 600;
}

.logo span {
    color: #f1c40f;
    font-weight: 700;
}

/* MENU */
.menu a {
    color: #ddd;
    text-decoration: none;
    margin-left: 18px;
    font-size: 15px;
    transition: 0.3s;
}

.menu a:hover {
    color: #f1c40f;
}

/* BOTÃO CONTATO */
.btn-contato {
    background: #f1c40f;
    color: #000 !important;
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 500;
}

.btn-contato:hover {
    background: #ffd84d;
}

/* CONTEÚDO */
.conteudo {
    padding: 30px;
}

/* AVISO */
.aviso {
    background: #fff;
    padding: 15px;
    border-left: 5px solid #f1c40f;
    border-radius: 6px;
    font-size: 15px;
    color: #333;
}

/* RESPONSIVO */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
        text-align: center;
    }

    .menu {
        margin-top: 10px;
    }

    .menu a {
        display: inline-block;
        margin: 8px;
    }
}
/* CSS Document */