/**
 * @package     Joomla.Plugin
 * @subpackage  Content.ocbgallery
 *
 * @copyright   (C) 2026 Sistema OCB
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 *
 * Layout "carousel": uma imagem grande por vez, com setas laterais.
 *
 * TODA regra esta escopada em .ocb-gallery--carousel.
 */

.ocb-gallery--carousel {
    /* Definidos inline pelo layout, a partir da configuracao do plugin. */
    --ocb-carousel-max-height: 800px;
    --ocb-carousel-fit: contain;
    --ocb-carousel-control-bg: rgb(17 17 17 / 55%);
    --ocb-carousel-control-bg-hover: rgb(17 17 17 / 82%);
    --ocb-carousel-control-color: #fff;
    --ocb-carousel-active: currentcolor;

    margin-block: 1rem;
}

/* --- Imagem grande ----------------------------------------------------- */

.ocb-gallery--carousel .ocb-carousel__stage {
    position: relative;
    background-color: rgb(0 0 0 / 6%);
    border-radius: 4px;
    overflow: hidden;
}

.ocb-gallery--carousel .ocb-carousel__figure {
    margin: 0;
}

.ocb-gallery--carousel .ocb-carousel__link {
    display: block;
    line-height: 0;
    cursor: zoom-in;
}

.ocb-gallery--carousel .ocb-carousel__link:focus-visible {
    outline: 2px solid var(--ocb-carousel-active);
    outline-offset: -4px;
}

.ocb-gallery--carousel .ocb-carousel__image {
    display: block;
    width: 100%;
    height: auto;
    max-height: var(--ocb-carousel-max-height);
    object-fit: var(--ocb-carousel-fit);
}

/* Os dados das fotos ficam no HTML, mas fora da tela. */
.ocb-gallery--carousel .ocb-carousel__slides[hidden] {
    display: none;
}

/* --- Indicadores de posicao -------------------------------------------- */

.ocb-gallery--carousel .ocb-carousel__dots {
    position: absolute;
    left: 50%;
    bottom: 0.75rem;
    z-index: 2;
    display: flex;
    gap: 0.4rem;
    align-items: center;
    justify-content: center;
    max-width: calc(100% - 7rem);
    flex-wrap: wrap;
    transform: translateX(-50%);
    /* Fundo transparente: as bolinhas ficam sobre a propria foto. */
    background: none;
    padding: 0;
}

.ocb-gallery--carousel .ocb-carousel__dot {
    /* O template do site tem as proprias regras para <button>. */
    display: block;
    width: 0.6rem;
    height: 0.6rem;
    padding: 0;
    min-width: 0;
    min-height: 0;
    border: 1px solid rgb(255 255 255 / 85%);
    border-radius: 50%;
    background-color: rgb(255 255 255 / 25%);
    box-shadow: 0 0 3px rgb(0 0 0 / 45%);
    text-indent: 0;
    cursor: pointer;
    transition: background-color 150ms ease, transform 150ms ease;
}

.ocb-gallery--carousel .ocb-carousel__dot:hover {
    background-color: rgb(255 255 255 / 60%);
}

.ocb-gallery--carousel .ocb-carousel__dot:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.ocb-gallery--carousel .ocb-carousel__dot.is-active {
    background-color: #fff;
    transform: scale(1.25);
}

@media (prefers-reduced-motion: reduce) {
    .ocb-gallery--carousel .ocb-carousel__dot {
        transition: none;
    }

    .ocb-gallery--carousel .ocb-carousel__dot.is-active {
        transform: none;
    }
}

/* --- Setas laterais ---------------------------------------------------- */

/* A classe e repetida de proposito: eleva a especificidade para (0,3,0) e
   vence as regras de <button> dos templates, sem recorrer a !important. */
.ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    min-width: 0;
    min-height: 0;
    max-width: none;
    padding: 0;
    margin: 0;
    transform: translateY(-50%);
    border: 1px solid rgb(255 255 255 / 35%);
    border-radius: 50%;
    background: rgb(15 15 15 / 55%);
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 10px rgb(0 0 0 / 35%);
    color: #fff;
    text-indent: 0;
    text-transform: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
    transition: background-color 150ms ease, transform 150ms ease;
}

.ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav:hover {
    background: rgb(15 15 15 / 85%);
    transform: translateY(-50%) scale(1.06);
}

.ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

.ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav[disabled] {
    opacity: 0.35;
    cursor: default;
    transform: translateY(-50%);
}

.ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav[hidden] {
    display: none;
}

.ocb-gallery--carousel .ocb-carousel__nav svg {
    display: block;
    width: 22px;
    height: 22px;
}

.ocb-gallery--carousel .ocb-carousel__nav--prev {
    left: 1rem;
}

.ocb-gallery--carousel .ocb-carousel__nav--next {
    right: 1rem;
}

@media (prefers-reduced-motion: reduce) {
    .ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav {
        transition: none;
    }

    .ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav:hover {
        transform: translateY(-50%);
    }
}

@media (max-width: 576px) {
    .ocb-gallery--carousel .ocb-carousel__nav.ocb-carousel__nav {
        width: 2.25rem;
        height: 2.25rem;
    }

    .ocb-gallery--carousel .ocb-carousel__nav--prev {
        left: 0.5rem;
    }

    .ocb-gallery--carousel .ocb-carousel__nav--next {
        right: 0.5rem;
    }
}

@media print {
    .ocb-gallery--carousel .ocb-carousel__nav,
    .ocb-gallery--carousel .ocb-carousel__dots {
        display: none;
    }
}
