/* Regalúnico 4.9.2: visor 3D ligero y gestos móviles aislados de la galería WooCommerce. */
.ce-tazas-gallery-viewer-slide {
    position: relative;
    width: 100%;
    min-width: 0;
    overflow: hidden;
}

.ce-tazas-product-viewer {
    --ce-viewer-navy: #0d2855;
    --ce-viewer-gold: #dfa82b;
    --ce-viewer-cream: #fffaf2;
    --ce-viewer-border: rgba(208, 161, 54, 0.32);
    position: relative;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto auto;
    width: 100%;
    aspect-ratio: 1 / 1;
    min-height: 340px;
    max-height: min(680px, 74vh);
    overflow: hidden;
    border: 1px solid var(--ce-viewer-border);
    border-radius: 18px;
    background:
        radial-gradient(circle at 50% 28%, rgba(255, 255, 255, 0.98) 0 20%, rgba(255, 252, 247, 0.94) 48%, rgba(247, 237, 222, 0.92) 100%);
    box-shadow: 0 18px 42px rgba(13, 40, 85, 0.08);
    isolation: isolate;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
    overscroll-behavior: contain;
}

.ce-tazas-product-viewer::before {
    content: "";
    position: absolute;
    z-index: 0;
    left: 24%;
    right: 24%;
    bottom: 18%;
    height: 7%;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(13, 40, 85, 0.22), rgba(13, 40, 85, 0) 72%);
    filter: blur(9px);
    pointer-events: none;
}

.ce-tazas-product-viewer__gallery-image {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    min-width: 1px !important;
    min-height: 1px !important;
    inset: auto auto 0 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0.001 !important;
    object-fit: contain !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

.ce-tazas-product-viewer__stage {
    position: relative;
    z-index: 1;
    min-height: 0;
    overflow: hidden;
}

.ce-tazas-product-viewer__canvas {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: grab;
    touch-action: pan-y;
    overscroll-behavior: contain;
    outline: none;
}

.ce-tazas-product-viewer__canvas:active {
    cursor: grabbing;
}

.ce-tazas-product-viewer__canvas:focus-visible {
    outline: 3px solid var(--ce-viewer-gold);
    outline-offset: -5px;
    border-radius: 15px;
}

.ce-tazas-product-viewer__loader,
.ce-tazas-product-viewer__error {
    position: absolute;
    z-index: 3;
    top: 50%;
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: min(86%, 340px);
    min-height: 118px;
    padding: 18px 22px;
    border: 1px solid rgba(13, 40, 85, 0.10);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.90);
    box-shadow: 0 14px 34px rgba(13, 40, 85, 0.10);
    color: var(--ce-viewer-navy);
    text-align: center;
    transform: translate(-50%, -50%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.ce-tazas-product-viewer__loader[hidden],
.ce-tazas-product-viewer__error[hidden],
.ce-tazas-product-viewer.is-ready .ce-tazas-product-viewer__loader {
    display: none !important;
}

.ce-tazas-product-viewer__error strong,
.ce-tazas-product-viewer__error span {
    display: block;
}

.ce-tazas-product-viewer__error span {
    color: #52617a;
    font-size: 0.88rem;
    line-height: 1.45;
}

.ce-tazas-product-viewer__spinner {
    width: 34px;
    height: 34px;
    border: 3px solid rgba(13, 40, 85, 0.15);
    border-top-color: var(--ce-viewer-gold);
    border-radius: 50%;
    animation: ce-tazas-viewer-spin 0.85s linear infinite;
}

.ce-tazas-product-viewer__toolbar {
    position: relative;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px 6px;
}

.ce-tazas-product-viewer__control {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid rgba(13, 40, 85, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 6px 15px rgba(13, 40, 85, 0.07);
    color: var(--ce-viewer-navy);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.ce-tazas-product-viewer__control:hover,
.ce-tazas-product-viewer__control:focus-visible,
.ce-tazas-product-viewer__control.is-active {
    border-color: var(--ce-viewer-gold);
    background: var(--ce-viewer-navy);
    color: #fff;
}

.ce-tazas-product-viewer__control:active {
    transform: translateY(1px);
}

.ce-tazas-product-viewer__control:focus-visible {
    outline: 3px solid rgba(223, 168, 43, 0.38);
    outline-offset: 2px;
}

.ce-tazas-product-viewer__control svg {
    display: block;
    width: 17px;
    height: 17px;
    fill: currentColor;
    flex: 0 0 auto;
}

.ce-tazas-product-viewer__control--icon {
    width: 38px;
    padding: 8px;
}

.ce-tazas-product-viewer__help {
    position: relative;
    z-index: 4;
    margin: 0;
    padding: 3px 14px 12px;
    color: #52617a;
    font-size: 0.78rem;
    font-weight: 650;
    line-height: 1.4;
    text-align: center;
}

.ce-tazas-product-viewer.is-updating::after {
    content: "";
    position: absolute;
    z-index: 5;
    top: 12px;
    right: 12px;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(13, 40, 85, 0.18);
    border-top-color: var(--ce-viewer-gold);
    border-radius: 50%;
    animation: ce-tazas-viewer-spin 0.75s linear infinite;
}

.woocommerce-product-gallery.ce-tazas-viewer-is-active > .woocommerce-product-gallery__trigger {
    display: none !important;
}


/* Mientras el visor está activo, el gesto horizontal pertenece a la taza y no
   al carrusel de WooCommerce. El desplazamiento vertical de la página sigue
   disponible gracias a touch-action: pan-y. */
.woocommerce-product-gallery.ce-tazas-viewer-is-active .flex-viewport,
.woocommerce-product-gallery.ce-tazas-viewer-gesture-active .flex-viewport,
.ce-tazas-gallery-viewer-slide.flex-active-slide,
.ce-tazas-product-viewer.is-interacting {
    touch-action: pan-y !important;
    overscroll-behavior-x: contain;
}

.woocommerce-product-gallery.ce-tazas-viewer-gesture-active .woocommerce-product-gallery__wrapper {
    will-change: auto !important;
}

.ce-tazas-product-viewer.is-interacting .ce-tazas-product-viewer__canvas {
    cursor: grabbing;
}

/* Miniatura virtual: WooCommerce/FlexSlider crea el <img> desde data-thumb. */
.woocommerce div.product div.images .flex-control-thumbs img[src*="ce-tazas-viewer-3d-thumb"],
.woocommerce-product-gallery .flex-control-thumbs img[alt="Vista 3D interactiva"] {
    object-fit: contain !important;
    background: #fffaf2 !important;
}

.ce-tazas-product-viewer .screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@keyframes ce-tazas-viewer-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 640px) {
    .ce-tazas-product-viewer {
        min-height: 300px;
        max-height: none;
        border-radius: 15px;
    }

    .ce-tazas-product-viewer__toolbar {
        gap: 6px;
        padding-inline: 8px;
    }

    .ce-tazas-product-viewer__control {
        min-height: 36px;
        padding: 7px 10px;
        font-size: 0.76rem;
    }

    .ce-tazas-product-viewer__control--icon {
        width: 36px;
        padding: 7px;
    }

    .ce-tazas-product-viewer__help {
        padding: 2px 10px 10px;
        font-size: 0.73rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ce-tazas-product-viewer__control,
    .ce-tazas-product-viewer__spinner,
    .ce-tazas-product-viewer.is-updating::after {
        transition: none;
        animation-duration: 1.8s;
    }
}