.carousel {
    width: 450px;
    height: 300px;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.slides {
    display: flex;
    width: calc(450px * 3); /* 3 imagens */
    transition: transform 1s ease-in-out;
}
.slides img {
    width: 450px;
    height: 300px;
    object-fit: cover;
}
.dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}
.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}
.dot.active {
    background: rgba(255, 255, 255, 1);
}