body{
 font-weight: 400;
font-style: normal;
box-sizing: border-box;
margin: 0;
font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #000000;
}
header{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}
.logo .btn{
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.logo .btn-login{
        background-color: #fff;
    color: var(--color-primary-500);
    margin-right: 16px;
        align-items: center;
    border: 2px solid #f26522;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    font-size: 14px;
    height: 36px;
    justify-content: center;
    width: 157px;
}
.logo .btn-login a{
    text-decoration: none;
    color: #f26522;
    font-size: large;
    font-weight: bold;
}

.logo .btn-register{
    background-color: #f26522;
    color: #fff;
    margin-right: 12px;
    align-items: center;
    border: 1px solid #f26522;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    font-size: 14px;
    height: 36px;
    justify-content: center;
    width: 157px;
}
.logo .btn-register a{
text-decoration: none;
color: #fff;
font-size: large;
font-weight: bold;
}

.logo{
    width: 50%;
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
}
.logo img{
    width: 30%;
    margin-right: 25px;
}
nav{
    display: flex;
    justify-content: center;
    width: 100%;
    max-height: 90px;
    background: #f26522;
    color: #ffffff;

}
nav ul{
     display: flex;
    align-items: center;
    flex-wrap: wrap;
     gap: 40px;
}
nav ul li{
    display: flex;
    align-items: center;
}
nav ul li a{
    text-decoration: none;
    font-size: x-large;
    text-transform:uppercase ;
    color: #ffffff;
    font-weight: bold
}
.content article a{
    text-decoration: none;
    color: #f26522;
    font-weight: bold;
}
.banner{
    width: 100%;
}
.content{
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 15px 30px;
}
.content h1,h2{
    color: #f26522;
    text-align: center;
}

.content h3,h4{
    color: #f26522;
}
footer{
display: flex;
text-align: center;
justify-content: center;
color: #000000;
font-weight: bold;
}
.banner img{
    width: 100%;
}

@media screen and (max-width: 640px) {
    body {
        font-size: 100%;
    }
    .logo {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 20px 0;
}
nav{
    display: none;
}
.logo img {
    width: 50%;
}
.content h1{
    font-size: 21px;
}

.logo .btn {
    padding: 24px 0;
}

}