.our-activity {
    background-color: #fff;
    color: #000;
    font-family: Arial, Helvetica, sans-serif;
    padding: 60px 20px;
    box-sizing: border-box;
}

.our-activity h1, .our-activity h2 {
    font-weight: 900; /* renforcement du gras */
    text-align: center;
    margin-bottom: 20px;
}

.activity-intro, .defense-desc, .map-desc {
    text-align: center;
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 1.6;
}

/* Blocs horizontaux */
.activity-sectors {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 60px;
}

.activity-card {
    flex: 1 1 calc(25% - 20px);
    max-width: 250px;
    background-color: #f8f8f8;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
}

.activity-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 15px;
}

.activity-info {
    text-align: center;
}

.activity-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 10px;
}

.activity-desc {
    font-size: 13px;
    line-height: 1.5;
}

/* Secteur Défense */
.defense-sector {
    text-align: center;
    margin-bottom: 60px;
}

.defense-icon {
    margin-top: 20px;
}

/* Carte Monde */
.map-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 30px auto;
}

.world-map {
    width: 100%;
    height: auto;
}

.map-marker {
    position: absolute;
    width: 14px;
    height: 14px;
    background-color: red;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #000;
    font-size: 12px;
    font-weight: bold;
}

/* Bouton découvrir */
.discover-btn-wrapper {
    text-align: center;
    margin-top: 20px;
}

.discover-btn {
    display: inline-block;
    background-color: #000;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    padding: 12px 25px;
    border-radius: 4px;
    text-decoration: none;
    transition: 0.3s;
}

.discover-btn:hover {
    background-color: #333;
}

/* Responsive */
@media screen and (max-width: 1024px) {
    .activity-sectors {
        flex-direction: column;
        align-items: center;
    }

    .activity-card {
        max-width: 90%;
        margin-bottom: 20px;
    }

    .map-marker {
        width: 12px;
        height: 12px;
        font-size: 10px;
    }
}