header{
    height: 65vh;
}

.header_left{
    margin-top: -100px;
}

.header_left h1{
    letter-spacing: 0.4em;
}

.nav_container h4{
    letter-spacing: 0.1em;
}

.program{
    padding-top: 8rem;
    padding-bottom: 8rem;
    background: linear-gradient(1deg, #d5d5d5, #9099a2);
}

.program h2{
    background: transparent;
}

.course_info{
    height: 400px;
    padding: 2rem;
    background: #9099a2c2;
    border-radius: 0 0 35px 35px;
    transition: 0.3s;
}

.course_info:hover{
    background: transparent;
}

.coursee_info{
    margin-top: 2rem;
    height: 100px;
    padding: 2.5rem;
    background: #9099a2;
    border-radius: 1.5rem;    
    transition: var(--transition);
}

.coursee_info:hover{
    background: #d5d5d5;
    transition: var(--transition);
    box-shadow: 0 3rem 3rem rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.coursee_info ul {
    display: none;
}

.coursee_info:hover ul {
    display: block;
    position: relative;
    padding: 10px;
    width: 100%;
    background: #9099a2e6;
    border-radius: 10px;
    text-align: left;
}

@media screen and (max-width: 1024px){
    .header_left{
        margin-top: -280px;
    }

    header{
        height: 40vh;
    }
}
@media screen and (max-width: 600px){
    section h2{
        margin-top: 1rem;
    }

    .header_left{
        margin-top: -100px;
    }
    
    header{
        height: 65vh;
    }
}