
        .rk-field-error {
            display: none;
            width: 100%;
            margin: 7px 0 0;
            padding: 0 2px;
            font-size: 12px;
            line-height: 1.35;
            font-weight: 500;
            color: #e44848;
            text-align: left;
            box-sizing: border-box;
        }

        .rk-field-error.is-visible {
            display: block;
        }

        .rk-field-has-error input,
        .rk-field-has-error textarea,
        .rk-field-has-error select {
            border-color: #e44848 !important;
            box-shadow: 0 0 0 2px rgba(228, 72, 72, 0.10) !important;
        }

        .rk-field-has-success input,
        .rk-field-has-success textarea,
        .rk-field-has-success select {
            border-color: #7a42e8 !important;
        }

        .rk-form-message {
            display: none;
            width: 100%;
            max-width: 100%;
            margin: 12px auto 0;
            padding: 11px 14px;
            border-radius: 12px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
            text-align: center;
            box-sizing: border-box;
        }

        .rk-form-message.is-visible {
            display: block;
        }

        .rk-form-message.is-error {
            color: #c93636;
            background: rgba(228, 72, 72, 0.08);
            border: 1px solid rgba(228, 72, 72, 0.22);
        }

        .rk-form-message.is-success {
            color: #5b2fd6;
            background: rgba(122, 66, 232, 0.08);
            border: 1px solid rgba(122, 66, 232, 0.20);
        }

        .rk-form-validation-pulse {
            animation: rkValidationPulse .35s ease;
        }

        @keyframes rkValidationPulse {
            0% {
                transform: translateX(0);
            }
            25% {
                transform: translateX(-3px);
            }
            50% {
                transform: translateX(3px);
            }
            75% {
                transform: translateX(-2px);
            }
            100% {
                transform: translateX(0);
            }
        }

        .form-inline-item .rk-field-error,
        .default-form-parent-input-name .rk-field-error,
        .default-form-parent-input-phone .rk-field-error {
            padding-left: 0;
        }

        .form-inline-item.rk-field-has-error,
        .default-form-parent-input-name.rk-field-has-error,
        .default-form-parent-input-phone.rk-field-has-error {
            z-index: 3;
        }

        @media (max-width: 767px) {
            .rk-field-error {
                font-size: 12px;
                margin-top: 6px;
                text-align: left;
            }

            .rk-form-message {
                font-size: 12px;
                border-radius: 10px;
                padding: 10px 12px;
            }
        }
    