:root {
    --hover-color: #f6f6f6;
    --button-color: #1787e0;
    --main-duration: 0.3s;
    --section-BC: #ececec;
    --p-color: #666;
    --box-shadow: 10px 10px 15px #ddd;
    --background: linear-gradient(to bottom, #33ccff , #ff99cc);
    --hover-background: linear-gradient(to bottom,#209ac3 , #b56c90);
    --color-project: #ff99cc;
    --color-team: linear-gradient(to right, red, blue);
    --color-1-team: red;
    --color-2-team: blue;

}
header > div:first-child {
    visibility: hidden;
}
/*Courses*/
.courses {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
    gap: 20px;
}
.courses > div {
    background-color: white;
    position: relative;
}
.courses > div img:first-of-type {
    width: 100%;
    height: 200px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}
.courses > div img:last-of-type {
    width: 70px;
    height: 70px;
    border: 4px solid white;
    border-radius: 50%;
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 1;
}
.courses > div .info {
    padding: 20px;
    border-bottom: 2px solid var(--section-BC);
    border-radius: 0;
}
.courses > div .info span {
    font-size: 14px;
    margin-top: 15px;
    line-height: 1.7;
}
.courses > div .details {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}
.courses > div .details span:first-of-type {
    padding-left: 20px;
    position: relative;
}
.courses > div .details span:first-of-type::before {
    font-family: "Font Awesome 5 Free";
    content: "\f007";
    font-weight: 900;
    position: absolute;
    left: 0;
}
.courses > div .details div {
    padding: 5px;
    height: fit-content;
    color: white;
    background-image: var(--background);
    transform: translateY(-35px);
}