.avion-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

.avion-img {
    height: 100%;
    object-fit: cover;
    width: 100%;
    border-radius: 0 15px 15px 0;
}

.avion-img-left {
    border-radius: 15px 0 0 15px;
}

.tarif {
    font-weight: bold;
    color: #198754;
    margin-top: 10px;
}

.container-avions {
    margin-left: 20%;
    margin-right: 20%;
}

.last-avions {
    margin-bottom: 90px;
}

@media (min-width: 768px) {
    .col-md-6 {
        flex: 0 0 auto;
        width: 30%;
    }
}

.title-avions {
    position: relative;
    font-size: 2.5em;
    text-align: center;
    margin: 0;
    padding-bottom: 20px;
}

    .title-avions::after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: 16px;
        transform: translateX(-50%);
        width: 442px;
        height: 4px;
        background-color: #f1c40f;
        border-radius: 2px;
    }

@media (max-width: 768px) {
    .title-avions::after {
        width: 350px;
        height: 3px;
        bottom: 10px;
    }
}