.cendi-actividades-wrapper {
    width: 100%;
    background-color: #2B75B2;
    padding: 60px 0;
    margin-bottom: 0px;
    overflow: hidden;
    /* Evitar scroll horizontal del carrusel */
}

.actividades-recientes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.actividades-recientes-header h2 {
    margin: 0;
    font-size: 44px;
    color: #ffffff;
    font-family: 'Lobster Two', cursive;
}

.actividades-recientes-nav span {
    background: #f8e5b4;
    color: #a2825c;
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 5px;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s;
    user-select: none;
    display: inline-block;
}

.actividades-recientes-nav span:hover:not(.nav-disabled) {
    background: #3185cb;
    color: #fff;
}

.actividades-recientes-nav span.nav-disabled {
    opacity: 0.3;
    cursor: default;
    background: #ccc;
    color: #888;
}

/* CARROUSEL WINDOW */
.actividades-window {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.actividades-grid {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 100%;
    will-change: transform;
}

.actividades-grid .grid_col_3 {
    width: 25%;
    /* 4 items visibles */
    flex-shrink: 0;
    padding: 0 15px;
    box-sizing: border-box;
}

.actividad-card {
    text-align: center;
    width: 100%;
}

.actividad-image-box {
    background: #FCF5D5;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.actividad-image-box img {
    width: 100%;
    aspect-ratio: 4/3;
    /* Para fotos 800x600 */
    object-fit: cover;
    display: block;
    border-radius: 4px;
    transition: transform 0.5s ease, filter 0.5s ease;
    will-change: transform, filter;
}

.actividad-image-box:hover img {
    transform: scale(1.15);
    filter: blur(3px);
}

.actividad-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(49, 133, 203, 0.6);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 40px;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 2;
}

.actividad-image-box:hover .actividad-overlay {
    opacity: 1;
}

.actividad-title {
    font-family: 'Lobster Two', cursive;
    color: #ffffff;
    font-size: 28px;
    margin-top: 0;
    margin-bottom: 10px;
    font-weight: bold;
}

.actividad-desc {
    color: #ffffff;
    font-size: 15px;
    line-height: 1.4;
    margin: 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .actividades-grid .grid_col_3 {
        width: 33.33%;
        /* 3 items visibles */
    }
}

@media (max-width: 768px) {
    .actividades-recientes-header h2 {
        font-size: 32px;
    }

    .actividades-grid .grid_col_3 {
        width: 50%;
        /* 2 items visibles */
    }
}

@media (max-width: 480px) {
    .actividades-grid .grid_col_3 {
        width: 100%;
        /* 1 item visible */
    }
}