/* ===== SLIDER / BANNER DE FOTOS ===== */

.slider {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    background: #000;
    height: 330px;
    width: 100%;
    margin: 20px auto;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

/* Cada imagen del slider */
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Imagen visible */
.slide.active {
    opacity: 1;
}

/* Botones del slider */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.45);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    transition: background 0.2s ease-in-out;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(0,0,0,0.75);
}

/* Botón izquierdo */
.slider-btn.prev {
    left: 10px;
}

/* Botón derecho */
.slider-btn.next {
    right: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .slider {
        height: 220px;
    }

    .slider-btn {
        width: 34px;
        height: 34px;
        font-size: 18px;
    }
}