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

body{

    background:#ffffff;
    font-family:Arial, sans-serif;
    padding:30px;

}

.contact-container{

    max-width:650px;
    margin:auto;

    background:#fff;

    padding:35px;

    border-radius:15px;

    box-shadow:0 10px 40px rgba(0,0,0,.15);

}

h2{

    text-align:center;

    color:#003366;

    margin-bottom:25px;

    font-size:32px;

}

label{

    display:block;

    margin-top:15px;

    font-weight:bold;

    color:#333;

}

input,
textarea{

    width:100%;

    padding:12px;

    margin-top:5px;

    border:1px solid #ccc;

    border-radius:8px;

    font-size:15px;

}

textarea{

    height:140px;

    resize:none;

}

button{

    width:100%;

    padding:15px;

    margin-top:20px;

    border:none;

    background:#ff6600;

    color:#fff;

    font-size:18px;

    font-weight:bold;

    border-radius:8px;

    cursor:pointer;

    transition:.3s;

}

button:hover{

    background:#e65c00;

}

.success{

    margin-top:20px;

    text-align:center;

    color:#008000;

    font-weight:bold;

    font-size:20px;

}

.error{

    margin-top:20px;

    text-align:center;

    color:red;

    font-weight:bold;

    font-size:20px;

}

@media(max-width:768px){

.contact-container{

    padding:20px;

}

h2{

    font-size:28px;

}

}