body {
    display: grid;
    grid-template-areas:
        "header header header"
        "gauche contenu droite"
        "footer footer footer";
    grid-template-columns: 175px 3fr 175px;
    grid-template-rows: 200px 1fr auto;
    min-height: 100vh;
    margin: 0;
    background-color: #fff; /* Fond légèrement gris */
}

.header-lovecraft {
    grid-area: header;
    display:grid;
        place-items: end center;
    min-height: 100px;
    text-align: center;
    padding: 20px;
    background: url('../images/lovecraft/header-cthulhu.jpg') no-repeat center;
    background-color: #fff; /* Fond sombre pour le header */
    color: black;
}

.header-lovecraft h1 {
    display: inline-block;
    color: white;
    position:relative;
    font-size: 3em;
    border-radius: 10px;
    z-index: 1;
    padding: 20px 15px;
    
}

.header-lovecraft h1::before {
    content: '';
    position: absolute;
    inset:0;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;    
    z-index: -1;;
}


.main-container {
    display: contents; /* Permet aux enfants de participer à la grille parente */
}

.tentacule-gauche {
    grid-area: gauche;
    background:url('../images/lovecraft/fond-bordure-lovecraft.jpg') repeat-y;
    background-color: #e0e0e0; /* Gris clair pour les tentacules */
}

.contenu {
    position:relative;
    grid-area: contenu;
    padding: 20px;
    background-color: white;
    z-index:1;
    border: solid transparent;
    border-width: 30px;
    border-image-source: url('../images/lovecraft/bordure-contenu.png');
    border-image-slice:15;
    border-image-repeat:stretch;
}

.contenu::before {
    content: '';
    position: absolute;
    background: url('../images/lovecraft/fond-contenu-lovecraft-2.png') no-repeat;
    opacity: 0.2;
    background-size: contain;
    z-index: -1;
    inset:0;

}

.tentacule-droit {
    grid-area: droite;
    background: url('../images/lovecraft/fond-bordure-lovecraft.jpg') repeat-y;
    background-color: #e0e0e0; /* Gris clair pour les tentacules */
}

.retour-accueil-lovecraft {
    display:block;
    width: 225px;
    margin:auto;

}