.breadcrumb {
    font-size: 1.2rem;
    margin: 1.5rem auto;
    color: #696969;
}

@media (min-width:1280px) {
    .breadcrumb {
        max-width: 1280px;
    }
}

@media print {

    nav,
    .breadcrumb {
        display: none;
    }
}

main {
    background-color: initial;
}

h1 {
    font-size: 1.5em;
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.3em;

}

#intro {
    display: grid;
    grid-auto-columns: minmax(0, 1fr);
}

@media (min-width:1024px) {
    h1 {
        grid-column-start: 1;
        grid-column-end: 3;
        text-align: left;
        font-size: 2em;
        line-height: 1em;
    }

    #intro>header {
        margin-right: 1.5rem;
    }
}

#intro p {
    font-size: 1.1rem;
    max-width: 70ch;
}

#intro p:first-child {
    margin-top: 0;
}

#intro div p {
    color: #696969;
}

#intro .card.glass {
    height: fit-content;
}

main>nav {
    margin: 2em auto;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    border-bottom: 1px solid black;
    padding-bottom: 1em;
    color: var(--special-blue)
}

@media(min-width:768px) {
    main>nav {
        gap: 2rem;
    }
}

@media(min-width:1024px) {
    main>nav {
        gap: 2.5rem;
    }
}

@media(min-width:1536px) {
    main>nav {
        gap: 3rem;
    }
}

main>nav a {
    flex: 1;
    text-decoration: none;
    font-weight: bold;
    flex: 0 1 auto;
}

main>nav a:nth-child(n+4) {
    display: none;
}

main>nav details ul {
    position: absolute;
    z-index: 2;
    right: 0;
    padding: 1rem;
    background-color: var(--special-background);
    list-style-type: none;
    line-height: 2.5rem;
    text-wrap: nowrap;
    box-shadow: 2px 2px 20px 0px rgba(0, 0, 0, 0.10);
}

@media (min-width:768px) {
    main>nav a:nth-child(n+4) {
        display: block;
    }

    main>nav details {
        display: none;
    }
}

main>nav a:hover {
    text-decoration: none;
    /*because of border-bottom on nav*/
}

section {
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

@media print {
    section {
        font-size: 1rem;
    }
}

section h2 {
    color: var(--special-blue);
    font-size: 1.3rem;
}

@media (min-width:768px) {
    section h2 {
        font-size: 1.5rem;
    }
}

section.right>* {
    width: fit-content;
    margin-left: auto
}

section>p {
    max-width: 70ch;
}

section ul>li {
    line-height: 1.2em;
    margin-bottom: 1.2em;
    line-height: 1.8em;
}

@media print {
    section ul>li {
        line-height: 1.1em;
        margin-bottom: 1.1em;
    }
}

@media (min-width: 1536px) {
    section ul.columns {
        columns: 2
    }
}

section#methodes ul,
section#objectifs ul {
    list-style-image: url(/_images/icons/checked.svg);
}

section#programme *:has(.keyword) {
    position: relative;
}

section#programme .keyword {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
    font-size: 6em;
    color: darkgray;
    opacity: 0.15;
    font-family: sans-serif;
    letter-spacing: 2rem;
    font-weight: bold;
    justify-content: center;
    align-items: center;
    display: none;
    overflow: hidden;
    padding-bottom: 5rem;
}

@media screen and (min-width:768px) {
    section#programme .keyword {
        display: flex;
    }
}

section code {
    color: #b12146;
    font-weight: normal;
}

section#programme details {
    padding: 0.5rem 0 0.5rem 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid #D7D7D7;
}

section#programme details>summary {
    color: #394146;
    cursor: pointer;
    font-weight: bold;
    list-style-image: url(/_images/icons/chevron-down.svg)
}

section#programme details[open]>summary {
    list-style-image: url(/_images/icons/chevron-up.svg);
}

@media print {
    section#programme details>summary{
        list-style: none;
        font-weight: bold;
    }
    
}
section#programme details ul {
    list-style-type: none;
    padding-left: 16px;
}

section#programme details ul>li {
    line-height: 1.2em;
}

section#programme details ul li::before {
    content: '</>';
    margin-right: 1rem;
}

section#programme details>p {
    max-width: none;
    font-weight: bold;
    padding-left: 16px;
    color: var(--special-blue)
}

section#contact address {
    display: flex;
    flex-direction: column;
    gap: 1em;
    align-items: center;
    text-align: center;
    font-style: normal;

}

@media (min-width:768px) {
    section#contact address {
        text-align: left;
        flex-direction: row;
    }
}