#practicas {
    margin-top: 1.5rem;
}

.panel-lateral {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    max-width: 900px;
    height: 100vh;
    background: white;
    z-index: 9999;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.35s ease;
}

.panel-lateral.oculto {
    transform: translateX(100%);
}

.panel-lateral.activo {
    transform: translateX(0);
}

.overlay-panel {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.overlay-panel.activo {
    opacity: 1;
    pointer-events: auto;
}

.galeria-categorias {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.cat-btn {
    padding: 8px 14px;
    border-radius: 8px;
    border: none;
    background: #e6ecf8;
    color: #1f3c88;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
}

.cat-btn:hover {
    background: #d9e3ff;
}

.cat-btn.activo {
    background: #1f3c88;
    color: #fff;
}

.media-galeria {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    background: #000;
    transition: transform .25s ease, box-shadow .25s ease;
    display: block;
}

.media-galeria:hover {
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}

#practicas #galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}

#practicas #galeria-grid img,
#practicas #galeria-grid video {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    background: #000;
}

#practicas #galeria-grid video.media-galeria {
    height: 160px;
    object-fit: cover;
}

.visor-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .75);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    pointer-events: auto;
}

.visor-overlay.oculto {
    display: none;
}

.visor-contenido {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.visor-prev,
.visor-next,
.visor-cerrar {
    position: absolute;
    background: rgba(0, 0, 0, .6);
    color: white;
    border: none;
    font-size: 2rem;
    padding: .4rem .8rem;
    cursor: pointer;
}

.visor-prev,
.visor-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 9999px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10001;
    transition: background 0.2s, transform 0.15s;
}

.visor-prev {
    left: 20px;
}

.visor-next {
    right: 20px;
}

.visor-prev:hover,
.visor-next:hover {
    background: rgba(0, 0, 0, 0.85);
    transform: translateY(-50%) scale(1.1);
}

.visor-cerrar {
    position: fixed;
    top: 20px;
    right: 25px;
    width: 42px;
    height: 42px;
    border-radius: 9999px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    cursor: pointer;
    z-index: 10001;
    transition: background 0.2s, transform 0.15s;
}

.visor-cerrar:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

#visor-media {
    max-width: 90vw;
    max-height: 85vh;
}

.visor-elemento {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 10px;
}

#visor-contador {
    text-align: center;
    color: white;
    margin-top: 10px;
    font-size: 1rem;
}

.cerrar-panel {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: #4b5563;
}

.cerrar-panel:hover {
    color: #111827;
}

@media (max-width: 768px) {
    #practicas {
        margin-top: 2rem;
        padding: 1.2rem !important;
        border-radius: 1rem !important;
        margin-bottom: 1.5rem !important;
    }

    #practicas .bg-white {
        padding: 1.2rem !important;
        border-radius: 0.8rem !important;
    }

    #practicas .pl-8,
    #practicas .pr-8 {
        padding: 0 !important;
    }

    #practicas h3 {
        font-size: 1.4rem !important;
        text-align: center !important;
    }

    #practicas ul li p {
        font-size: 0.95rem !important;
        line-height: 1.35 !important;
    }

    #practicas #galeria-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .media-galeria {
        height: 140px;
    }

    .panel-lateral {
        width: 100vw;
        max-width: 100vw;
        height: 100dvh;
        border-radius: 0;
    }

    #practicas .panel-lateral {
        position: fixed;
        inset: 0;
        height: 100vh;
        width: 100vw;
        border-radius: 0;
        margin: 0;
        z-index: 9999;
    }
}