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

body{
    font-family:Arial, Helvetica, sans-serif;
    line-height:1.7;
    color:#333;
    background:#f4f4f4;
    padding:20px;
}

.container{
    max-width:900px;
    margin:0 auto;
    background:#fff;
    padding:30px;
    border-radius:8px;
    box-shadow:0 0 15px rgba(0,0,0,.1);
}

h1,h2,h3{
    color:#0e4b80;
}

p{
    text-align:justify;
    line-height:1.5;
}

/* HEADER */

.top-header{
    background:#081c4a;
    color:#fff;
    padding:10px 20px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.wa-button{
    background:#ff6b21;
    color:#fff;
    padding:10px 20px;
    text-decoration:none;
    border-radius:4px;
    font-weight:bold;
}

.main-header{
    background:#0b1d4d;
    color:#fff;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px;
    flex-wrap:wrap;
}

.logo{
    flex:1;
}

.logo img{
    max-width:180px;
    height:auto;
}

.info-box{
    flex:1;
    min-width:220px;
}

.info-box h4{
    color:#ff6b21;
    margin-bottom:5px;
    font-size:14px;
}

.info-box p{
    color:#fff;
    text-align:left;
    line-height:1.5;
}

.info-box a{
    color:#fff;
    text-decoration:none;
}

/* MOBILE */

@media (max-width:768px){

    .main-header{
        display:flex;
        justify-content:space-between;
        align-items:flex-start;
        gap:5px;
        padding:10px;
    }

    .logo{
        flex:0 0 80px;
    }

    .logo img{
        max-width:70px;
    }

    .info-box{
        flex:1;
        min-width:0;
        overflow-wrap:break-word;
        word-wrap:break-word;
    }

    .info-box h4{
        font-size:10px;
    }

    .info-box p,
    .info-box a{
        font-size:9px;
        line-height:1.2;
    }
}

.top-header{
    position: sticky;
    top: 0;
    z-index: 9999;
}

.main-header{
    position: sticky;
    top: 40px;
    z-index: 9998;
}