:root {
    --slide-w: 269px;
    --slide-h: 230px;
}

/* vitrine */
.carousel {
    position: relative;
    margin: 20px auto;
    background: transparent;
    width: calc(var(--slide-w) * 2.5); /* 2 cheios + 0.5 */
    overflow: hidden;
    height: var(--slide-h);
}

.card {
    border: none;
}

.viewport {
    overflow: hidden;
    height: 100%;
}

.track {   
    display: flex;
    transition: transform 0.4s ease;
    gap: 1.5rem;
}
    .track > .slide:first-child {
        margin-left: 0;
    }
    .track.left {
        justify-content: left;
    }


.slide {
    overflow: hidden;
    max-width: var(--slide-w);
    height: var(--slide-h);
    flex-shrink: 0;
}

    .slide img {
        width: 100%;
        height: 100%;
        object-fit: fill;
        display: block;
        transition: transform 0.4s ease; /* animação suave */       
    }
    .slide:hover img {
        transform: scale(1.3); /* zoom no hover */
    }

/* botões */
.nav {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 48px;
    background: transparent;
    border: none;    
    font-size: 88px;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s;
}

    .nav.disabled {        
        pointer-events: none;
        visibility: hidden;
    }
.nav:hover {
    background: transparent;
}

/* esquerda */
.nav.prev {
    left: +15px; /* ajusta distância da borda */
}

/* direita */
.nav.next {
    right: -15px;
}

@media (max-width: 800px) {
    :root {
        --slide-w: 85vw; /* 85% da largura da viewport */
        --slide-h: auto; /* altura automática, ou ajuste proporcional */
    }

    .carousel {
        width: 100%;
        overflow: hidden;
    }

    .track {
        transform: none !important;
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 1rem;
        scroll-snap-type: x proximity;
    }

    .slide {
        flex: 0 0 var(--slide-w);
        min-width: var(--slide-w);
        height: var(--slide-h);
        scroll-snap-align: start;
    }

    #track::after {
        content: "";
        flex: 0 0 0px;
    }

    #carousel .prev,
    #carousel .next {
        display: none;
    }
}