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

body {
    font-family: 'Chillax-Light', sans-serif;
    background-color: #2f2f2f;
    color: #fff;
    overflow-x: hidden;
}

/* HEADER */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2% 5%;
    display: flex;
    justify-content: center;
    gap: 5%;
    background-color: rgba(81, 46, 130, 0.65);
    transition: top 0.7s ease, opacity 0.7s ease, background-color 1s ease;
    z-index: 1000;
    opacity: 1;
}

header.transparent {
    background-color: transparent;
    box-shadow: none;
}

header.hidden {
    top: -100%;
    opacity: 0;
    pointer-events: none;
}

header > * {
    flex: 1 1 15%;
    width: 1%;
    text-align: center;
    padding: 0.5% 0;
    border-radius: 20px;
    background: linear-gradient(90deg, rgba(212, 102, 242, 1) 0%, rgba(210, 94, 242, 0.59) 48%, rgba(190, 19, 237, 1) 100%);
    background-size: 200% 100%;
    background-position: left;
    transition: transform 0.5s ease, background-position 0.5s ease;
    font-family: 'Chillax-Medium', sans-serif;
    font-size: 1.5rem;
}

header > *:hover {
    transform: scale(1.1);
    background-position: right;
}

/* LANDING */
.landing {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('../images/b865d5c292d8f094a905ba1cc44b4a7c5c20cfee.webp');
    background-position: top center;
    background-size: cover;
    background-repeat: no-repeat;
    text-align: center;
}

.landing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 1;
}

.landing h2 {
    position: relative;
    z-index: 2;
    font-size: 5rem;
    font-family: 'Chillax-Regular', sans-serif;
    color: #fff;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.6);
}

/* MAIN */
.main {
    padding: 5% 10%;
    display: flex;
    flex-direction: column;
    gap: 5%;
}

.Presentation, .Actualitée, .monitoring {
    margin-top: 5%;
}

.serveur {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.SousTitre {
    justify-self: center;
    margin-bottom: 5%;
    font-size: 3rem;
}

p {
    font-size: 1.5rem;
}

.serveur a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 25vh;
    width: 25vh;
    background-color: #e2e2e2;
    border: solid 2px black;
    color: black;
    font-weight: bold;
}