/* =============================================
   GVT MODAL — sin Bootstrap
   ============================================= */

/* ------ Overlay ------ */
.gvt-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;

    /* Estado inicial: oculto */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* Estado abierto */
.gvt-modal-overlay.gvt-modal--open {
    opacity: 1;
    visibility: visible;
}

/* ------ Card ------ */
.gvt-modal-card {
    position: relative;
    background: var(--light-bg, #F5F5F8);
    color: var(--dark-text, #14141F);
    border-radius: 14px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.35),
        0 2px 8px rgba(0, 0, 0, 0.2);

    /* Tamaño: se adapta al contenido, nunca desborda la pantalla */
    max-width: min(90vw, 800px);
    max-height: 90vh;
    overflow-y: auto;
    width: max-content;

    /* Estado inicial: desplazado y transparente */
    opacity: 0;
    transform: translateY(-20px) scale(0.97);
    transition:
        transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1),
        opacity 0.3s ease;
}

/* Card cuando el overlay está abierto */
.gvt-modal-overlay.gvt-modal--open .gvt-modal-card {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ------ Botón cerrar ------ */
.gvt-modal-close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--muted-text, #89899C);
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
    z-index: 1;
}

.gvt-modal-close:hover {
    color: var(--dark-text, #14141F);
    background-color: rgba(0, 0, 0, 0.07);
}

.gvt-modal-close:focus-visible {
    outline: 2px solid var(--primary-color, #6C4AE2);
    outline-offset: 2px;
}

/* ------ Área de contenido ------ */
.gvt-modal-content {
    padding: 2rem 1.75rem 1.75rem;
    min-width: 300px;
}

/* ------ Scrollbar personalizada ------ */
.gvt-modal-card::-webkit-scrollbar {
    width: 6px;
}
.gvt-modal-card::-webkit-scrollbar-track {
    background: transparent;
}
.gvt-modal-card::-webkit-scrollbar-thumb {
    background: var(--muted-text, #89899C);
    border-radius: 3px;
}

/* ------ Modo galería (lightbox) ------ */
.gvt-modal-card.gvt-modal--gallery {
    background: #0d0d0d;
    max-width: min(95vw, 1200px);
    max-height: 90vh;
    width: auto;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gvt-modal-card.gvt-modal--gallery .gvt-modal-content {
    padding: 0;
    min-width: unset;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gvt-modal-card.gvt-modal--gallery .gvt-modal-close {
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 2;
}

.gvt-modal-card.gvt-modal--gallery .gvt-modal-close:hover {
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
}

/* Contenedor lightbox */
.gvt-lightbox {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gvt-lightbox-img {
    display: block;
    max-width: min(90vw, 1200px);
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 6px;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.gvt-lightbox-img.gvt-lightbox--fading {
    opacity: 0;
}

/* Contador */
.gvt-lightbox-counter {
    position: absolute;
    bottom: -2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.75);
    font-size: 0.85rem;
    white-space: nowrap;
    pointer-events: none;
}

/* Botones prev / next */
.gvt-lightbox-prev,
.gvt-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.45);
    border: none;
    color: #fff;
    font-size: 1.3rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 2;
}

.gvt-lightbox-prev { left: -3.5rem; }
.gvt-lightbox-next { right: -3.5rem; }

.gvt-lightbox-prev:hover,
.gvt-lightbox-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.gvt-lightbox-prev:disabled,
.gvt-lightbox-next:disabled {
    opacity: 0.25;
    cursor: default;
}

/* En móvil los botones van dentro de la imagen */
@media (max-width: 600px) {
    .gvt-lightbox-img {
        max-height: 70vh;
        max-width: 90vw;
    }
    .gvt-lightbox-prev { left: 0.3rem; }
    .gvt-lightbox-next { right: 0.3rem; }
}

/* ------ Spinner de carga ------ */
.gvt-modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    font-size: 2rem;
    color: var(--primary-color, #6C4AE2);
}

/* ------ Botón trigger (base) ------ */
.gvt-modal-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

/* ------ Responsive ------ */
@media (max-width: 600px) {
    .gvt-modal-overlay {
        padding: 0.5rem;
    }

    .gvt-modal-card {
        max-width: 100%;
        width: 100%;
        max-height: 85vh;
        border-radius: 14px 14px 0 0;
        transform: translateY(40px) scale(1); /* animación desde abajo */
    }

    .gvt-modal-overlay.gvt-modal--open .gvt-modal-card {
        transform: translateY(0) scale(1);
    }

    .gvt-modal-content {
        padding: 1.5rem 1.25rem 1.5rem;
        min-width: unset;
    }
}
