* {
    margin: 0;
    padding: 0;
    font-family: 'Times New Roman', Times, serif;
}

.bckcov {
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(1, 1, 1, 0.75), rgba(1, 1, 1, 0.75)),url(BCover.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
}
.logo {
    width: 300px;
    position: absolute;
    top: 4%;
    left: 3%;
}

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

.nav-lnk {
    flex: 1;
    text-align: right;
}

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

.nav-lnk ul li a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
}

.nav-lnk ul li::after{

    content: '';
    width: 0%;
    height: 2px;
    background: green;
    display: block;
    margin: auto;
    transition: 0.5s;

}
.nav-lnk ul li:hover::after {

    width: 100%;
}

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

.text h1{
    font-size: 64px;
    padding: 100px;

}

.visit-btn{
display: inline-block;
text-decoration: none;
color: whitesmoke;
border: 1px solid white;
padding: 10px 34px;
font-size: 14px;
background: transparent;
position: relative;
cursor: pointer;
}

.visit-btn:hover{
border: 1px solid green;
background: green;
transition: 1s;
}

/* --- Courses--- */

.Course{
width: 80%;
margin: auto;
text-align: center;
padding-top: 100px;
}

.Course h1{
font-size: 36px;
font-weight: 600;
}

.Course p{
color: black;
font-weight: 300;
line-height: 22px;
padding: 20px;
font-size: 20px;
}

.Courses-Box{
width: 80%;
display: flex;
flex-wrap: wrap;
justify-content: space-around;
margin: auto;
}

.Co{
flex-basis: 48%;
text-align: center;
border-radius:7px;
margin-bottom:20px;
color:white;
position: relative;
}
.Co img{
width: 100%;
border-radius: 7px;
}
.lay{
width: 100%;
height: 100%;
position: absolute;
top: 0;
border-radius: 7px;
cursor: pointer;
background: linear-gradient(rgba(0,0,0,0.5), rgb(188, 49, 188) );
opacity: 0;
transition: 1s;
}
.Co :hover.lay{
opacity: 1;  
} 
 
.course-desc{
width: 80%;
position: absolute;
bottom:40%;
left: 50%;
opacity: 1;
transform: translateX(-50%);
transition: 1s;
}

.course-desc h2{
color: whitesmoke;
font-size: 26px;
font-weight: bold;
}

/* ----testimonials--- */
.testimonials{

width: 80%;
margin: auto;
padding-top: 100px;
text-align: center;
}

.testi-col{
flex-basis: 44%;
border-radius: 10px;
margin-bottom: 5%;
text-align: left;
background: white;
padding: 25px;
cursor: pointer;
display: flex;
}

.testi-col img{
 height: 40px;
margin-left: 5px;
margin-right: 30px;
border-radius: 50%;
}

.testi-col p{
    padding: 0;
}

.testi-col h3{ 
    margin-top: 15px;
    text-align: left;
}
.testi-col .fa{
    color: green ;
}
/* -- call to action  */
.action{
margin: 100px auto;
width: 80%;
background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url(contactus.jpg);
background-position: center;
background-size: cover;
border-radius: 10px;
text-align: center;
padding: 100px 0;
}
.action h1{
color: whitesmoke;
padding: 0;
margin-bottom: 40px;
}

/* ---About US--- */

.About{

    width: 100%;
padding: 30px 0;
text-align: center;
}

.About h4{
margin-bottom: 25px;
margin-top: 20px;
font-weight: 600;
}
.About p{
    padding: 10px;
}