/* ==========================================================================
   ROI Calculator — Static investment framing block
   Purple gradient section bg, white rounded card inside
   NO sliders, NO !important
   ========================================================================== */

/* Section — purple gradient */
.course-roi-section {
    background: linear-gradient(135deg, #5A1ECC 0%, #7324FF 40%, #9B59FF 100%);
    padding: 60px 0;
}

/* White card */
.roi-calculator {
    max-width: 820px;
    margin: 0 auto;
    background: #fff;
    padding: 40px 48px 36px;
    border-radius: 30px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}

/* Title */
.roi-calculator__title {
    font-size: 28px;
    font-weight: 700;
    color: #272B37;
    text-align: center;
    margin: 0 0 28px;
    line-height: 1.3;
}
.roi-calculator__title-course {
    font-size: 22px;
    font-weight: 600;
    color: #7324FF;
}

/* ---- Headline: "N зарплат" ---- */
.roi-headline {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 2px dotted #E4E9F2;
}
.roi-headline__number {
    font-size: 42px;
    font-weight: 800;
    color: #7324FF;
    line-height: 1.1;
    margin-bottom: 10px;
}
.roi-headline__text {
    font-size: 16px;
    color: rgba(39, 43, 55, 0.6);
    line-height: 1.5;
}

/* ---- Salary progression ---- */
.roi-career-info {
    padding: 24px;
    background: #F7F3FF;
    border-radius: 18px;
    margin-bottom: 24px;
}
.roi-career-info__title {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #272B37;
    margin-bottom: 16px;
    text-align: center;
}
.roi-career-info__progression {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.roi-career-info__step {
    text-align: center;
}
.roi-career-info__step-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: #7324FF;
    line-height: 1.2;
}
.roi-career-info__step-label {
    display: block;
    font-size: 12px;
    color: rgba(39, 43, 55, 0.5);
    margin-top: 4px;
}
.roi-career-info__arrow {
    font-size: 20px;
    color: rgba(39, 43, 55, 0.2);
    margin-top: -16px;
}
.roi-career-info__note {
    display: block;
    font-size: 12px;
    color: rgba(39, 43, 55, 0.4);
    margin-top: 14px;
    text-align: center;
}

/* ---- Comparison: installment vs raise ---- */
.roi-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 28px;
    padding: 20px 24px;
    background: #F7F8FB;
    border-radius: 18px;
}
.roi-comparison__item {
    text-align: center;
}
.roi-comparison__value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
}
.roi-comparison__item--installment .roi-comparison__value {
    color: rgba(39, 43, 55, 0.5);
}
.roi-comparison__item--raise .roi-comparison__value {
    color: #1BAA53;
}
.roi-comparison__label {
    display: block;
    font-size: 12px;
    color: rgba(39, 43, 55, 0.5);
    margin-top: 4px;
}
.roi-comparison__vs {
    font-size: 14px;
    color: rgba(39, 43, 55, 0.4);
    flex-shrink: 0;
}

/* Price line (fallback when no comparison) */
.roi-price-line {
    text-align: center;
    font-size: 16px;
    color: rgba(39, 43, 55, 0.7);
    margin-bottom: 24px;
}
.roi-price-line strong {
    color: #272B37;
}

/* ---- Footer ---- */
.roi-calculator__footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #E4E9F2;
    text-align: center;
}
.roi-calculator__disclaimer {
    font-size: 12px;
    color: rgba(39, 43, 55, 0.4);
    margin-bottom: 16px;
}
.roi-calculator__cta {
    padding-top: 8px;
}
.roi-calculator__cta .button.skewed {
    display: inline-block;
    padding: 15px 46px 6px 40px;
}

/* Course banner shadow */
.course-banner.active {
    box-shadow: 0 -4px 20px rgba(255, 255, 255, 0.15);
}

/* ---- Teaser in pricing block ---- */
.roi-teaser {
    margin-top: 16px;
    padding: 14px 16px;
    background: #F7F3FF;
    border: 1px solid rgba(115, 36, 255, 0.15);
    border-radius: 12px;
    text-align: center;
}
.roi-teaser__title {
    font-size: 13px;
    color: rgba(39, 43, 55, 0.6);
    margin-bottom: 4px;
}
.roi-teaser__value {
    font-size: 22px;
    font-weight: 700;
    color: #7324FF;
    line-height: 1.2;
}
.roi-teaser__link {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    color: #7324FF;
    text-decoration: none;
    border-bottom: 1px dashed rgba(115, 36, 255, 0.4);
}
.roi-teaser__link:hover {
    border-bottom-style: solid;
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .roi-calculator { padding: 32px 28px 28px; border-radius: 20px; }
    .course-roi-section { padding: 40px 0; }
    .roi-calculator__title { font-size: 24px; }
    .roi-headline__number { font-size: 36px; }
}
@media (max-width: 767px) {
    .roi-calculator { padding: 24px 20px 20px; border-radius: 16px; }
    .course-roi-section { padding: 32px 0; }
    .roi-calculator__title { font-size: 22px; }
    .roi-calculator__title-course { font-size: 18px; }
    .roi-headline__number { font-size: 30px; }
    .roi-headline__text { font-size: 14px; }
    .roi-career-info__step-value { font-size: 18px; }
    .roi-career-info__progression { gap: 10px; }
    .roi-comparison { flex-direction: column; gap: 12px; }
}
@media (max-width: 575px) {
    .roi-career-info__progression { flex-direction: column; gap: 8px; }
    .roi-career-info__arrow { transform: rotate(90deg); margin: 0; }
    .roi-headline__number { font-size: 26px; }
}