/* business-steps-section — «Как мы работаем».
   Figma: complex-repair-desktop → business-steps-section (1:1566),
          complex-repair-mobile  → business-steps-section (1:2161).

   Фоновое фото со стеклянными карточками этапов поверх.
   Десктоп: сетка 2×4, последняя ячейка — призыв к действию.
   Мобильный: одна колонка. */

.business-steps {
    position: relative;
    isolation: isolate;
    padding: 0 5.1429rem 11.1429rem;
}

.business-steps__container {
    position: relative;
    isolation: isolate;
    background: var(--c-black);
    display: flex;
    flex-direction: column;
    gap: 3.4286rem;
    padding: 4.2857rem;
    border-radius: 1.2857rem;
    overflow: hidden;
}

.business-steps__bg {
    z-index: 0;
    pointer-events: none;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.business-steps__title {
    z-index: 1;
    position: relative;
    margin: 0;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 4.4571rem;
    line-height: 1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: var(--c-white);
}

.business-steps__grid {
    z-index: 1;
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.7143rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.step-card {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: flex-start;
    gap: 2.5714rem;
    padding: 1.7143rem;
    border-radius: var(--radius-md);
    color: var(--c-white);
}

/* Keep text outside the filtered surface while scrolling/compositing the photo. */
.step-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: var(--c-glass);
    backdrop-filter: blur(0.8929rem);
    -webkit-backdrop-filter: blur(0.8929rem);
    pointer-events: none;
}

.step-card__number {
    flex: 0 0 1.6286rem;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 4.2rem;
    line-height: 0.8;
    letter-spacing: 0.14em;
    color: var(--c-green);
}

.step-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.8571rem;
    min-width: 0;
}

.step-card__title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 2.6571rem;
    line-height: 0.9;
    letter-spacing: -0.03em;
}

.step-card__text {
    margin: 0;
    white-space: pre-line;
    font-size: 1.3714rem;
    line-height: 1.2;
}

/* Последняя ячейка сетки — ссылка «Оставить заявку» */
.step-card--cta {
    padding: 0;
}

.step-card__cta-link {
    display: flex;
    flex: 1;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.7143rem;
    padding: 1.7143rem;
}

.step-card__cta-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 2.6571rem;
    line-height: 0.9;
    letter-spacing: -0.03em;
}

.step-card__cta-icon {
    flex: 0 0 1.3714rem;
    width: 1.3714rem;
    height: 1.3714rem;
}

@media (max-width: 1200px) {
    .business-steps {
        padding: 0 2.5rem 9.375rem;
    }

    .business-steps__container {
        gap: 1.625rem;
        padding: 1.875rem;
        border-radius: 0.8125rem;
    }

    .business-steps__title {
        font-size: 2.0625rem;
        letter-spacing: -0.06em;
    }

    .business-steps__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.625rem;
    }

    .step-card {
        gap: 1.875rem;
        padding: 1.25rem;
        border-radius: 0.5rem;
    }

    .step-card__number {
        flex-basis: 1rem;
        font-size: 2rem;
    }

    .step-card__content {
        gap: 0.375rem;
    }

    .step-card__title {
        font-size: 1.5rem;
    }

    .step-card__text {
        font-size: 0.8125rem;
    }

    .step-card__cta-link {
        padding: 1.25rem;
    }

    .step-card__cta-title {
        font-size: 1.5rem;
    }

    .step-card__cta-icon {
        flex-basis: 0.875rem;
        width: 0.875rem;
        height: 0.875rem;
    }
}

@media (max-width: 640px) {
    .business-steps {
        padding: 0 1.25rem 4rem;
    }

    .business-steps__container {
        padding: 1.25rem;
    }
}

/* Планшетный диапазон: сетка 2×4, как на десктопе */
@media (min-width: 768px) and (max-width: 1200px) {
    .business-steps__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }
}
