.swap-btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    /* Smooth transition */
}

.swap-btn:active {
    transform: rotate(180deg);
}

.search-input {
    position: relative;
    transition: all 0.5s ease-in-out;
}

.fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.fade-in {
    opacity: 1;
    transform: translateY(0);
}

#returnDateWrapper {
    transition: all 0.3s ease-in-out;
}

#returnDateWrapper .form-control {
    margin-top: 10px;
}