.principles-block {
    padding-bottom: 25px;
}
.principles-block__slide {
    position: relative;
    color: var(--color-white);
    perspective: 1000px;
    cursor: pointer;
}
.principles-block__inner {
    transition: transform var(--animate-slower);
    transform-style: preserve-3d;
}
.principles-block__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    min-height: 330px;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 45px 15px;
    backface-visibility: hidden;
    background: linear-gradient(180deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
    border-radius: var(--radius);
}
.principles-block__icon {
    max-width: 100%;
    height: 100px;
    object-position: center center;
    object-fit: contain;
}
.principles-block__name {
    font-family: var(--font-secondary);
    font-weight: 400;
    font-size: 24px;
    line-height: 1.5;
}
.principles-block__detail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-grey-light);
    color: var(--color-black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 3;
    border-radius: var(--radius);
    padding: 24px;
    gap: 16px;
    font-weight: 300;
    font-size: 20px;
    line-height: 1.15;
    transform: rotateY(180deg);
    backface-visibility: hidden;
}
.principles-block__detail-item {}
.principles-block__toggle {
    cursor: pointer;
    border: none;
    padding: 0;
    margin: 0;
    background: none;
    border-radius: 50%;
    position: absolute;
    z-index: 4;
    width: 36px;
    height: 36px;
    right: 20px;
    bottom: 20px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
    filter: drop-shadow(4px 4px 9px rgba(0, 115, 220, 0.5));
    background-image: url("data:image/svg+xml;base64,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");
}
.principles-block__item_active .principles-block__toggle {
    filter: drop-shadow(4px 4px 9px rgba(0,0,0,0.25));
    background-image: url("data:image/svg+xml;base64,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");
}
.principles-block__item_active .principles-block__inner {
    transform: rotateY(180deg);
}
.principles-block .swiper-pagination {
    bottom: 0 !important;
}
.principles-block .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    opacity: 1;
    background: var(--color-primary-inverse);
    border: 1px solid var(--color-primary);
}
.principles-block .swiper-pagination-bullet-active {
    background: var(--color-primary);
}