.swiper-slide {
    position: relative;
    overflow: hidden;
}

.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mosaic-piece {
    position: absolute;
    width: 25%;
    height: 25%;
    background-size: cover;
    background-position: center;
    opacity: 0;
}

.swiper-button-next,
.swiper-button-prev {
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 20px;
}

.swiper-pagination {
    bottom: 30px !important;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    opacity: 1;
    margin: 0 8px !important;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.swiper-pagination-bullet::before {
    content: "";
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid transparent;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.2);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.swiper-pagination-bullet-active::before {
    border-color: rgba(255, 255, 255, 0.5);
}

.swiper-pagination-bullet::after {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    width: 100px;
    height: 60px;
    background-image: var(--thumb-url);
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin-bottom: 10px;
}

.swiper-pagination-bullet:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}