@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root {
    --turquoise: #2CA1B1;
    --petrole: #18534F;
    --bleu: #A7E0E0;

    --blanc: #FFFFFF;
    --gris-clair: #E5E7E6;
    --gris-fonce: #222D31;

    --or: #DAAB3A;
    --brun-sable: #B67332;
}

html {
    font-size: 16px;
    background-color: var(--blanc);
    font-family: 'Roboto', sans-serif;
    font-weight: normal;
}

body {
    margin: 0;
    padding: 0;
}

header {
    background-color: var(--turquoise);
    width: 100%;
    border-bottom: 5px solid var(--gris-fonce);
}

header img {
    width: 105px;
    padding: 10px;
}

h1 {
    font-size: 2rem;
    color: var(--turquoise);
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
}

h2 {
    font-size: 1.6rem;
    text-align: center;
    color: var(--petrole);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

.button2 {
    background-color: var(--or);
    color: var(--gris-fonce);
    padding: 0.75em 1.5em;
    border: none;
    border-radius: 4px;
    transition: color 0.3s;
}

.button2:hover {
    background-color: var(--petrole);
    color: var(--blanc);
    transition: color 0.3s;
}

footer {
    background-color: var(--turquoise);
    border-top: 5px solid var(--gris-fonce);
    display: flex;
    justify-content: space-between;
    padding: 16px;
}

footer section {
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    width: 40%;
    text-align: center;
    align-items: center;
}

footer img {
    width: 5rem;
}

footer article img {
    width: 2.5rem;
}

#lien {
    display: flex;
    align-items: center;
    text-align: center;    
}

#lien a {
    transition: color 0.3s;
}

#lien a:hover {
    color: var(--blanc);
    transition: color 0.3s;
}

footer a {
    text-decoration: none;
}

h4 {
    font-size: 1.024rem;
    color: var(--petrole);
    font-family: 'Montserrat', sans-serif;
}

button {
    font-family: 'Montserrat', sans-serif;
}

p,
a {
    font-size: 1rem;
    color: var(--gris-fonce);
}

small {
    font-size: 0.8rem;
}

#burger {
    display: flex;
    align-items: center;
    position: absolute;
    top: 20px;
    right: 30px;
    z-index: 99;
}

#checkbox {
    display: none;
}

.toggle {
    position: relative;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition-duration: .5s;
}

.bars {
    width: 100%;
    height: 4px;
    background-color: black;
    border-radius: 4px;
}

#bar2 {
    transition-duration: .8s;
}

#checkbox:checked+.toggle .bars {
    position: absolute;
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar2 {
    transform: scaleX(0);
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar1 {
    width: 100%;
    transform: rotate(45deg);
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar3 {
    width: 100%;
    transform: rotate(-45deg);
    transition-duration: .5s;
}

#checkbox:checked+.toggle {
    transition-duration: .5s;
    transform: rotate(180deg);
}

.sidenav {
    height: 0;
    width: 100%;
    position: fixed;
    z-index: 5;
    top: 0;
    left: 0;
    background-color: var(--turquoise);
    overflow: hidden;
    padding-top: 0;
    transition: height 0.5s ease;
}

.sidenav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    padding-top: 60px;
    text-align: center;
}

.sidenav a {
    padding: 16px;
    text-decoration: none;
    font-size: 25px;
    color: var(--gris-fonce);
    display: block;
    transition: color 0.3s;
}

.sidenav a:hover {
    color: var(--blanc);
}

.sidenav.active {
    height: 100%;
}

.sidenav .close {
    position: absolute;
    top: 12px;
    right: 5px;
    font-size: 36px;
    color: black;
    cursor: pointer;
}

@media screen and (min-width: 768px) {
    header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    #burger {
        display: none;
    }

    .sidenav {
        position: static;
        height: auto;
        width: auto;
        display: block;
    }

    .sidenav ul {
        display: flex;
        padding: 0;
    }

    .sidenav a:hover {
        color: var(--blanc);
    }

    main {
        max-width: 70rem;
        display: flex;
        flex-direction: column;
        margin: auto;
    }
}