/* ==== SLIDER PRINCIPAL ==== */
.main-section {
    position: relative;
    color: #fff;
    height: 13vh;
    width: 100%;
    overflow: hidden;
}

.bandeau img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.filter {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2c71aa;
}

.main-title {
    color:#2c71aa;
    font-size: 32px;
    text-align: center;
    text-transform: uppercase;
    font-weight: bold;
    margin-bottom: 5%;
}

.main-title::after {
    content: "";
    display: block;
    width: 10%;
    height: 5px;
    background-color: #83D0FF;
    margin: 10px auto 0;
    border-radius: 2px;
}

.contact-card {
    background:#fff;
    padding:35px;
    border-radius:15px;
    box-shadow:0 6px 20px rgba(0,0,0,0.08);
}

.btn-custom {
    background:#2c71aa;
    color:#fff;
    font-weight:600;
    padding:12px;
    border-radius:8px;
    width:100%;
}

.side-box {
    background:#2c71aa;
    color:#fff;
    padding:25px;
    border-radius:15px;
}

label {
    font-weight: normal;
}

@media (max-width: 920px) {
    .main-section {
        height: 16vh; /* écran très long */
    }

    .main-title {
        font-size: 26px;
    }
}
/* Tablette paysage */
@media (max-width: 1024px) {
    .main-section {
        height: 10vh;
    }
}

/* Tablette portrait */
@media (max-width: 768px) {
    .main-section {
        height: 15vh !important;
    }
}

@media screen and (max-width: 1280px) and (max-height: 945px) {
    .main-section {
        height: 20vh; /* Ajuste selon ton goût */
    }
}