.opportunities-block {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    justify-content: space-between;
    gap: 20px;

    padding-bottom: 25px;
}

.opportunities-block__item {
    position: relative;
    color: var(--color-white);
    perspective: 1000px;
    cursor: pointer;
}

.opportunities-block__inner {
    transition: transform var(--animate-slower);
    transform-style: preserve-3d;
}

.opportunities-block__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    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);
}

.opportunities-block__icon {
    max-width: 100%;
    height: 100px;
    object-position: center center;
    object-fit: contain;
}

.opportunities-block__name {
    font-family: var(--font-secondary);
    font-weight: 400;
    font-size: 20px;
    line-height: 1.5;
}

.opportunities-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: 14px;
    line-height: 1.5;
    transform: rotateY(180deg);
    backface-visibility: hidden;
}

.opportunities-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: 14px;
    bottom: 14px;
    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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");
}

.opportunities-block__item_active .opportunities-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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");
}

.opportunities-block__item_active .opportunities-block__inner {
    transform: rotateY(180deg);
}

@media screen and (max-width: 1250px) {
    .opportunities-block {
        grid-template-columns: repeat(2, 1fr);
    }

    .opportunities-block__content {
        padding: 25px 15px;
    }
}

@media screen and (max-width: 576px) {
    .opportunities-block {
        grid-template-columns: 1fr;
    }

    .opportunities-block__content {
        min-height: 180px;
        padding: 43px 15px;
    }
}