*{
    margin :0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

.header{
    min-height: 100vh;
    width: 100%;
    background-image:linear-gradient(rgba(255, 255, 255, 0.4),rgba(20, 2, 16,0.6) ), url(photo3.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
}

nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}

nav img{
    padding: -25% -6%;
    width: 125px;

}

.nav-links{
    flex : 1;
    padding-top: 0%;
    text-align: right;
}

.nav-links ul li{
    list-style: none ;
    display:inline-block ;
    padding: 8px 12px;
    position: relative;
}

.nav-links ul li a {
    color : #fff ;
    text-decoration: none;
    font-size: 13px;
}

.nav-links ul li::after{
    content:'';
    width: 0%;
    height: 3px;
    background: #470223;
    display : block;
    margin: auto ;
    transition: 0.5s;
}

.nav-links ul li:hover::after{
    width: 100%;
}

.text-box{
    width: 90%;
    color:#470223;
    position:absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.text-box h1{
    font-size:62px ;

}

.text-box p {
    margin : 10px 0 40px ;
    font-size : 14px;
    color: #470223;
}


.hero-btn {
    display : inline-block;
    text-decoration : none ;
    color : #470223;
    border : 1px solid #470223;
    padding : 12px 34px;
    font-size : 13px;
    background : transparent;
    position : relative;
    cursor: pointer;
    transition: 1s;
}


.hero-btn:hover {
    background: #470223;
    color:#fff;
}

nav .fa{
    display : none;
}

@media(max-width : 700px){
    .text-box h1{
        font-size: 20px;
    }
    .nav-links ul li{
        display: block;
    }
    .nav-links{
        position: absolute;
        background: #470223;
        height: 100vh;
        width: 200px;
        top:0;
        right:-200px;
        text-align: left;
        z-index: 2;
        transition: 0.5s;
    }
    nav .fa{
        display: block;
        color: #fff;
        margin: 10px;
        font-size: 25px;
        cursor: pointer;
    }
}

/*-------- classes ------*/
.classes{
    width: 90%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}

.classes h1{
    font-size: 36px;
    font-weight: 400;
    color:#0f2437;
}

p{
    color: #808589;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}

.row{
    margin-top: 5%;
    display: flex;
    justify-content: space-between;
}

.course-col{
    flex-basis: 32%;
    background: #436381;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
}

.text-box2{
    flex-basis: 50%;
    background: #436381;
    border-radius: 20px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
}

.text-box2 h2{
    text-decoration: double;
    color: #808589;
}

.text-box2 :hover{
    box-shadow: 0 0 25px 5px rgba(0,0,0,0.7);
}

h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}

.course-col:hover{
    box-shadow: 0 0 25px 5px rgba(0,0,0,0.7);
}
@media(max-width: 700px){
    .row{
        flex-direction: column;
    }
}
/*------- Footer-------*/

.footer{
    margin: auto;
    text-align: center;
}


.icons{
    color:#2c0826;
}

.fa{
    color:#2c0826;
}