.mobile-calculator {
    display: none;
}

@media (max-width: 768px) {
    /* Скрываем десктопный калькулятор */
    .hero__content {
        display: none !important;
    }

    /* Показываем мобильный калькулятор */
    .mobile-calculator {
        display: block;
        padding: 20px;
        background: var(--card-background);
        margin: 0 -20px;
        margin-top: 20px;
    }

    .mobile-calculator__form {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .mobile-calculator__input-group {
        position: relative;
    }

    .mobile-calculator__input {
        width: 100%;
        padding: 14px;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        font-size: 16px;
        background: var(--light-background);
    }

    .mobile-calculator__input:focus {
        border-color: var(--primary-color);
        outline: none;
    }

    .mobile-calculator__button {
        width: 100%;
        padding: 16px;
        background: var(--gradient-primary);
        color: white;
        border: none;
        border-radius: var(--border-radius);
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .mobile-calculator__button:active {
        transform: scale(0.98);
    }

    .mobile-calculator__results {
        margin-top: 20px;
    }

    .mobile-calculator__result-item {
        padding: 15px;
        background: var(--light-background);
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }

    .mobile-calculator__result-label {
        font-size: 14px;
        color: var(--text-color-light);
        margin-bottom: 5px;
    }

    .mobile-calculator__result-value {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-color);
    }

    .mobile-calculator__price {
        margin-top: 20px;
        padding: 15px;
        background: var(--light-background);
        border-radius: var(--border-radius);
        color: var(--text-color);
        text-align: left;
    }

    .mobile-calculator__price-label {
        font-size: 14px;
        color: var(--text-color-light);
        margin-bottom: 5px;
    }

    .mobile-calculator__price-value {
        font-size: 28px;
        font-weight: 700;
        color: var(--primary-color);
    }

    .mobile-calculator__order-button {
        width: 100%;
        padding: 16px;
        background: var(--gradient-primary);
        color: white;
        border: none;
        border-radius: var(--border-radius);
        font-size: 16px;
        font-weight: 600;
        margin-top: 20px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .mobile-calculator__order-button:active {
        transform: scale(0.98);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .mobile-calculator__order-form {
        display: none;
        margin-top: 20px;
    }

    .mobile-calculator__order-form.visible {
        display: block;
    }

    .mobile-calculator__order-form .mobile-calculator__input-group {
        margin-bottom: 15px;
    }

    .mobile-calculator__order-form .mobile-calculator__input-group:last-of-type {
        margin-bottom: 20px;
    }
}