/**
 * PDF Slides - Frontend Styles
 */

/* Container principal */
.pdf-slides-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    background: #000;
    position: relative;
    overflow: hidden;
}

.pdf-slides-container .swiper-wrapper {
    align-items: center;
}

.pdf-slides-container .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.pdf-slides-container .swiper-slide img {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Setas de navegação */
.pdf-slides-container .swiper-button-prev,
.pdf-slides-container .swiper-button-next {
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.pdf-slides-container .swiper-button-prev:hover,
.pdf-slides-container .swiper-button-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.pdf-slides-container .swiper-button-prev::after,
.pdf-slides-container .swiper-button-next::after {
    font-size: 18px;
    font-weight: bold;
}

.pdf-slides-container .swiper-button-prev {
    left: 10px;
}

.pdf-slides-container .swiper-button-next {
    right: 10px;
}

/* Paginação (dots) */
.pdf-slides-container .swiper-pagination {
    bottom: 15px;
}

.pdf-slides-container .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: background 0.3s ease, transform 0.3s ease;
}

.pdf-slides-container .swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.2);
}

/* Lazy loading preloader */
.pdf-slides-container .swiper-lazy-preloader {
    border-color: rgba(255, 255, 255, 0.5);
    border-top-color: #fff;
}

/* Fullscreen */
.pdf-slides-container:fullscreen,
.pdf-slides-container:-webkit-full-screen {
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-slides-container:fullscreen .swiper-slide img,
.pdf-slides-container:-webkit-full-screen .swiper-slide img {
    max-height: 100vh;
}

/* Tema claro (opcional - adicione classe .pdf-slides-light) */
.pdf-slides-container.pdf-slides-light {
    background: #f5f5f5;
}

.pdf-slides-container.pdf-slides-light .swiper-slide {
    background: #f5f5f5;
}

.pdf-slides-container.pdf-slides-light .swiper-button-prev,
.pdf-slides-container.pdf-slides-light .swiper-button-next {
    color: #333;
    background: rgba(255, 255, 255, 0.8);
}

.pdf-slides-container.pdf-slides-light .swiper-pagination-bullet {
    background: rgba(0, 0, 0, 0.3);
}

.pdf-slides-container.pdf-slides-light .swiper-pagination-bullet-active {
    background: #333;
}

/* Responsivo */
@media (max-width: 768px) {
    .pdf-slides-container .swiper-button-prev,
    .pdf-slides-container .swiper-button-next {
        width: 36px;
        height: 36px;
    }

    .pdf-slides-container .swiper-button-prev::after,
    .pdf-slides-container .swiper-button-next::after {
        font-size: 14px;
    }

    .pdf-slides-container .swiper-button-prev {
        left: 5px;
    }

    .pdf-slides-container .swiper-button-next {
        right: 5px;
    }
}

/* Acessibilidade */
.pdf-slides-container:focus-within .swiper-button-prev,
.pdf-slides-container:focus-within .swiper-button-next {
    outline: 2px solid #fff;
    outline-offset: 2px;
}