*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: zain;
    text-decoration: none;
    list-style: none;
    color: var(--black-color);
}

:root {
    --first-color : #93BF9A;
    --secondary-color : #B19BBF;
    --white-color : #f2f2f2;
    --yellow-color : #cbd982;
    --black-color : #2e2e2e;
    --medium-fontSize : 2rem;
}

html {
    font-size: 10px;
}

body {
    background-color: var(--white-color);
}

main a.volver {
    margin-left: 1rem;
    font-size: 1.5rem;
    text-decoration: underline;
    font-weight: 800;
    transition: .3s;
}

main a.volver:hover {
    color: var(--first-color);
}

section.title-section {
    display: flex;
    width: 100%;
    padding: 1rem;
}

section.title-section img {
    width: 40%;
    border-radius: 1rem;
    object-fit: cover;
}

section.title-section div.description {
    width: 60%;
    padding-left: 1rem;
}

section.title-section div.description p {
    font-size: 1.2rem;
}

section.title-section div.description h1 {
    font-size: 1.5rem;
}

section.title-section div.description div.course-details {
    margin-top: 1rem;
    padding: .5rem;
    border-radius: .5rem;
    border: 1px solid var(--secondary-color);
}

section.content-section {
    padding: 1rem;
}

section.content-section p {
    font-size: 1.2rem;
}

section.content-section h2 {
    font-size: 1.5rem;
}



footer {
    height: 50vh;
}
footer section.info-footer{
    height: 100%;
}

@media screen and (min-width: 600px) {
    html {
        font-size: 12px;
    }
    section.title-section {
        height: 40vh;
    }
}

@media screen and (min-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section.title-section {
        height: 40vh;
    }
}

@media screen and (min-width: 992px) {

    section.title-section {
        height: 70vh;
    }

    section.title-section div.description p {
        font-size: 1.5rem;
    }
    section.title-section div.description h1 {
        font-size: 2rem;
    }
    section.content-section p {
        font-size: 1.5rem;
    }
    
    section.content-section h2 {
        font-size: 2rem;
    }
}