.accueil-modules {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.accueil-module {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    min-height: 300px;
    padding: 30px;
    overflow: hidden;

    color: white;
    text-align: center;
    text-decoration: none;

    background-image:
        linear-gradient(
            rgba(0, 0, 0, 0.10),
            rgba(0, 0, 0, 0.30)
        ),
        var(--module-image);

    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    background-color: #666;

    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

a.accueil-module:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.accueil-module > i {
    font-size: 64px;
}

.accueil-module h2 {
    margin: 0;
    font-size: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.module-fleche {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 48px;
    height: 48px;

    border: 2px solid white;
    border-radius: 50%;

    transition:
        background-color 0.25s ease,
        color 0.25s ease;
}

.accueil-module:hover .module-fleche {
    color: #222;
    background-color: white;
}

.module-indisponible {
    cursor: default;
}

@media (max-width: 768px) {
    .accueil-modules {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .accueil-module {
        min-height: 240px;
    }

    .accueil-module > i {
        font-size: 52px;
    }

    .accueil-module h2 {
        font-size: 25px;
    }
}