/* CSS reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: "Font 1";
    src: url("../font/mindleast.ttf");
}

h1 {
    text-align: center;
    padding-top: 80px;
    font-size: 2.5em;
    letter-spacing: 6px;
}

h2 {
    margin-left: 12px;
    letter-spacing: 4px;
    font-size: 2em;
}

h2.sous-titre {
    margin-left: 0;
    margin-top: 12px;
    font-size: 1.75em;
    text-align: center;
}

h3 {
    margin-left: 24px;
    letter-spacing: 5px;
    color: #FFFFFFB0;
}

p {
    text-align: justify;
    font-size: 1.2em;
}

body {
    background-image: url(../image/fond2.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    font-family: "Font 1";
    font-weight: lighter;
    letter-spacing: 2px;
    color: #FFFFFF;
}

header {
    margin: 0;
    position: fixed;
    display: flex;
    width: 100%;
    height: 36px;
    border-bottom: 1px solid #FFFFFF;
    box-shadow: 0 4px 24px #FFFFFF80;
}

nav {
    background-color: #00000060;
    width: 100%;
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-around;
    z-index: 100 !important;

    transition: background-color 1250ms cubic-bezier(0, 1, 0.5, 1);
}

nav:hover {
    background-color: #000000A0;
}

nav .menu-gauche {
    display: flex;
    width: 60%;
    height: 100%;
}

nav .menu-droite {
    display: flex;
    width: 40%;
    height: 100%;
    justify-content: flex-end;
}

nav a {
    flex: 1;
    align-content: center;
    text-align: center;
    font-size: 1.25em;
    text-decoration: none;
    color: #FFFFFF;
    padding-bottom: 4px;

    transition: all 4000ms cubic-bezier(0, 1, 0.5, 1);
}

nav a:hover {
    letter-spacing: 8px;
    font-size: 0.8em;
}

nav form {
    display: flex;
    height: 100%;
}

nav form input[type="text"] {
    background-color: #00000000;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    border-radius: 4px;
    align-self: center;
    padding: 4px;
    height: 20px;
    width: 100%;
}

nav form input[type="submit"] {
    background-color: #00000000;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    border-radius: 4px;
    width: 80px;
    height: 20px;
    font-family: "Font 1";
    align-self: center;
    text-align: center;
    margin: 8px;
    font-size: 0.8em;
    letter-spacing: 3px;
}

nav a img {
    display: block;
    margin: 0 auto;
    width: 65%;
    height: auto;
    filter: contrast(0) brightness(2) hue-rotate(260deg);

    transition: filter 3500ms cubic-bezier(0, 1, 0.5, 1);
}

nav a:hover img {
    filter: contrast(0.5) brightness(2) hue-rotate(220deg);
}

.copyright {
    display: flex;
    margin-top: 120px;
    border-top: 2px solid white;
    height: 40px;
    background-color: #00000060;
    transition: background-color 5s cubic-bezier(0, 1, 0.5, 1);
}

.copyright:hover {
    background-color: #000000;
}

.copyright p {
    margin: auto;
    width: 100%;
    font-size: 1.1em;
    text-align: center;
    transition: all 10s cubic-bezier(0, 1, 0.5, 1);
}

.copyright:hover p {
    letter-spacing: 10px;
    font-size: 0.85em;
}