/* Book Page Flip Animation */
.portfolio-modal__content {
    perspective: 1500px;
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.book-flip-next #galleryModalImage {
    animation: flipNext 0.8s ease-in-out forwards;
    transform-origin: left center;
}

.book-flip-prev #galleryModalImage {
    animation: flipPrev 0.8s ease-in-out forwards;
    transform-origin: right center;
}

@keyframes flipNext {
    0% {
        transform: rotateY(0deg);
        opacity: 1;
        filter: brightness(1);
    }

    50% {
        transform: rotateY(-90deg);
        opacity: 0.7;
        filter: brightness(0.5);
    }

    100% {
        transform: rotateY(0deg);
        opacity: 1;
        filter: brightness(1);
    }
}

@keyframes flipPrev {
    0% {
        transform: rotateY(0deg);
        opacity: 1;
        filter: brightness(1);
    }

    50% {
        transform: rotateY(90deg);
        opacity: 0.7;
        filter: brightness(0.5);
    }

    100% {
        transform: rotateY(0deg);
        opacity: 1;
        filter: brightness(1);
    }
}

.portfolio-card {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 15px;
    overflow: visible;
}

.portfolio-card__thumb,
.portfolio-card__img {
    height: 220px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: #ffffff;
}

.portfolio-card__thumb img,
.portfolio-card__img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-card__thumb img,
.portfolio-card:hover .portfolio-card__img img {
    transform: scale(1.05);
}