body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:#0f172a;
    color:#e5e7eb;
}

.contato-wrapper{
    display:flex;
    gap:40px;
    padding:60px;
    max-width:1200px;
    margin:auto;
}

.contato-col{
    flex:1;
}

.social-icons a{
    color:#cbd5f5;
    margin-right:12px;
    font-size:18px;
}

.contato-menu ul{
    list-style:none;
    padding:0;
}

.contato-menu li{
    margin-bottom:10px;
}

.contato-menu a{
    color:#cbd5f5;
    text-decoration:none;
}

.contato-form input,
.contato-form textarea{
    width:100%;
    padding:10px;
    margin-bottom:12px;
    background:#020617;
    border:1px solid #1e293b;
    color:#e5e7eb;
    border-radius:4px;
}

.contato-form button{
    padding:10px 20px;
    background:#38bdf8;
    border:none;
    color:#020617;
    font-weight:bold;
    cursor:pointer;
    border-radius:4px;
}

.msg{
    margin-top:12px;
    padding:10px;
    border-radius:4px;
    font-size:14px;
}

.msg.ok{
    background:#022c22;
    color:#86efac;
}

.msg.erro{
    background:#3f1d1d;
    color:#fecaca;
}

@media (max-width:900px){
    .contato-wrapper{
        flex-direction:column;
    }
}

/* Botão com spinner */
.contato-form button{
    position:relative;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
}

.contato-form button:disabled{
    opacity:.7;
    cursor:not-allowed;
}

/* Spinner */
.spinner{
    width:16px;
    height:16px;
    border:2px solid rgba(255,255,255,.4);
    border-top-color:#020617;
    border-radius:50%;
    display:none;
    animation:spin .7s linear infinite;
}

button.loading .spinner{
    display:inline-block;
}

@keyframes spin{
    to{ transform:rotate(360deg); }
}