/* ── Калькулятор стоимости обучения ── */
.sk-calculator {
    max-width: 800px;
    margin: 0 auto;
}

.sk-calculator__header {
    text-align: center;
    margin-bottom: 2rem;
}

.sk-calculator__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #1D1D1F;
    margin-bottom: 0.5rem;
}

.sk-calculator__subtitle {
    color: #6E6E73;
    font-size: 1.1rem;
}

.sk-calculator__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.sk-calculator__options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sk-calculator__option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border: 2px solid #E5E5EA;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
}

.sk-calculator__option:hover {
    border-color: var(--color-accent);
    background: var(--color-terracotta-100);
}

.sk-calculator__option:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.sk-calculator__option--active {
    border-color: var(--color-accent);
    background: var(--color-terracotta-100);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.sk-calculator__option-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.sk-calculator__option-name {
    font-weight: 600;
    color: #1D1D1F;
    font-size: 1rem;
}

.sk-calculator__option-ages {
    font-size: 0.85rem;
    color: #6E6E73;
}

.sk-calculator__result {
    background: #F8F6F0;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sk-calculator__result-label {
    font-size: 0.9rem;
    color: #6E6E73;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sk-calculator__result-price {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.sk-calculator__result-monthly {
    font-size: 1rem;
    color: #1D1D1F;
}

.sk-calculator__result-includes {
    font-size: 0.9rem;
    color: #6E6E73;
}

.sk-calculator__result-includes ul {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
}

.sk-calculator__result-includes li {
    padding: 0.2rem 0;
}

.sk-calculator__result-includes li::before {
    content: '\2713\0020';
    color: var(--color-accent);
    font-weight: 700;
}

.sk-calculator__discounts {
    font-size: 0.9rem;
    color: #6E6E73;
    font-style: italic;
}

.sk-calculator__cta {
    text-align: center;
    margin-top: 0.5rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .sk-calculator__body {
        grid-template-columns: 1fr;
    }
}