/* CONTAINER PRINCIPAL */
.carousel {
    width: 100%;
    max-width: 420px;
    margin: 60px auto;
    position: relative;
}

/* ÁREA DOS LOGOS */
.carousel-container {
    width: 100%;
    height: 160px;
    position: relative;
    overflow: hidden;
}

/* LOGOS */
.carousel-item {
    max-width: 260px;
    max-height: 140px;
    object-fit: contain;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    opacity: 0;
    transition: opacity 0.7s ease-in-out;
}

.carousel-item.active {
    opacity: 1;
}

/* BOTÕES (SEM CONFLITO COM BOOTSTRAP) */
.carousel-btn {
    width: 36px;
    height: 36px;
    background: #666;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;

    display: flex;
    align-items: center;
    justify-content: center;

    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.carousel-btn:hover {
    background: #444;
}

/* POSIÇÃO */
.prev {
    left: -45px;
}

.next {
    right: -45px;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .prev { left: -30px; }
    .next { right: -30px; }
}