.bmf-form-wrap,
.bmf-form-wrap * {
    box-sizing: border-box;
}

.bmf-form-wrap {
    --bmf-accent: #234d3a;
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    color: #1f2933;
    font-family: inherit;
}

.bmf-form {
    position: relative;
    padding: clamp(22px, 4vw, 44px);
    background: #fff;
    border: 1px solid rgba(35, 77, 58, .14);
    border-radius: 22px;
    box-shadow: 0 18px 50px rgba(23, 49, 37, .09);
}

.bmf-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.bmf-progress {
    margin: 0 0 34px;
}

.bmf-progress-meta {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 10px;
    color: #617169;
    font-size: 14px;
    line-height: 1.4;
}

.bmf-progress-step {
    font-weight: 700;
    color: var(--bmf-accent);
}

.bmf-progress-title {
    text-align: right;
}

.bmf-progress-track {
    width: 100%;
    height: 8px;
    overflow: hidden;
    background: #e9efec;
    border-radius: 999px;
}

.bmf-progress-bar {
    display: block;
    width: 0;
    height: 100%;
    background: var(--bmf-accent);
    border-radius: inherit;
    transition: width .3s ease;
}

.bmf-step[hidden],
.bmf-field[hidden] {
    display: none !important;
}

.bmf-step.is-active {
    animation: bmfFadeIn .28s ease both;
}

@keyframes bmfFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.bmf-step-header {
    margin: 0 0 26px;
}

.bmf-step-header h2 {
    margin: 0 0 8px !important;
    padding: 0 !important;
    color: #18382b;
    font-size: clamp(24px, 3vw, 34px) !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
}

.bmf-step-header p {
    max-width: 720px;
    margin: 0 !important;
    padding: 0 !important;
    color: #617169;
    font-size: 16px;
    line-height: 1.65;
}

.bmf-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 20px;
}

.bmf-field {
    min-width: 0;
}

.bmf-width-full {
    grid-column: 1 / -1;
}

.bmf-width-half {
    grid-column: span 1;
}

.bmf-field fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.bmf-label {
    display: block;
    margin: 0 0 8px;
    padding: 0;
    color: #23372e;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 700;
}

.bmf-label span {
    color: #b42318;
}

.bmf-field input[type="text"],
.bmf-field input[type="email"],
.bmf-field input[type="tel"],
.bmf-field input[type="number"],
.bmf-field input[type="date"],
.bmf-field select,
.bmf-field textarea {
    display: block;
    width: 100%;
    min-height: 52px;
    margin: 0 !important;
    padding: 12px 15px !important;
    color: #17251f !important;
    background: #fbfcfb !important;
    border: 1px solid #ccd8d1 !important;
    border-radius: 10px !important;
    box-shadow: none !important;
    outline: none !important;
    font: inherit !important;
    font-size: 16px !important;
    line-height: 1.45 !important;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.bmf-field textarea {
    min-height: 132px;
    resize: vertical;
}

.bmf-field input:focus,
.bmf-field select:focus,
.bmf-field textarea:focus {
    background: #fff !important;
    border-color: var(--bmf-accent) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--bmf-accent) 16%, transparent) !important;
}

.bmf-field input::placeholder,
.bmf-field textarea::placeholder {
    color: #8a9991;
    opacity: 1;
}

.bmf-choice-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

/* Pojedyncza opcja, np. zgoda RODO, zawsze zajmuje całą szerokość pola. */
.bmf-choice-grid-single,
.bmf-choice-grid:has(> .bmf-choice:only-child) {
    grid-template-columns: minmax(0, 1fr);
}

.bmf-choice-grid > .bmf-choice:only-child {
    grid-column: 1 / -1;
    width: 100%;
    max-width: none;
}

.bmf-choice-grid-consent .bmf-choice,
.bmf-choice-grid-checkbox > .bmf-choice:only-child {
    align-items: flex-start;
    min-height: 0;
    padding: 16px 18px;
}

.bmf-choice-grid-consent .bmf-choice span,
.bmf-choice-grid-checkbox > .bmf-choice:only-child span {
    font-weight: 500;
    line-height: 1.55;
}

.bmf-choice-grid-consent .bmf-choice span::before,
.bmf-choice-grid-checkbox > .bmf-choice:only-child span::before {
    top: .2em;
    transform: none;
}

.bmf-choice-grid-consent .bmf-choice.is-selected span::after,
.bmf-choice-grid-checkbox > .bmf-choice:only-child.is-selected span::after {
    top: .32em;
    transform: none;
}

.bmf-choice {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 58px;
    margin: 0 !important;
    padding: 14px 16px;
    color: #294136;
    background: #fbfcfb;
    border: 1px solid #cfdbd4;
    border-radius: 12px;
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.bmf-choice:hover {
    transform: translateY(-1px);
    border-color: var(--bmf-accent);
    box-shadow: 0 7px 18px rgba(35, 77, 58, .08);
}

.bmf-choice.is-selected {
    color: var(--bmf-accent);
    background: color-mix(in srgb, var(--bmf-accent) 8%, white);
    border-color: var(--bmf-accent);
    box-shadow: inset 0 0 0 1px var(--bmf-accent);
}

.bmf-choice input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.bmf-choice span {
    position: relative;
    display: block;
    width: 100%;
    padding-left: 28px;
    font-size: 15px;
    line-height: 1.35;
    font-weight: 650;
}

.bmf-choice span::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 17px;
    height: 17px;
    transform: translateY(-50%);
    background: #fff;
    border: 2px solid #aebdb5;
    border-radius: 50%;
}

.bmf-choice-grid-checkbox .bmf-choice span::before {
    border-radius: 4px;
}

.bmf-choice.is-selected span::before {
    background: var(--bmf-accent);
    border-color: var(--bmf-accent);
    box-shadow: inset 0 0 0 4px #fff;
}

.bmf-choice-grid-checkbox .bmf-choice.is-selected span::before {
    box-shadow: none;
}

.bmf-choice-grid-checkbox .bmf-choice.is-selected span::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 3px;
    transform: translateY(-54%);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.bmf-help {
    display: block;
    margin-top: 7px;
    color: #718078;
    font-size: 13px;
    line-height: 1.45;
}

.bmf-field-error {
    display: none;
    margin-top: 7px;
    color: #b42318;
    font-size: 13px;
    line-height: 1.4;
    font-weight: 600;
}

.bmf-field.has-error .bmf-field-error {
    display: block;
}

.bmf-field.has-error input,
.bmf-field.has-error select,
.bmf-field.has-error textarea,
.bmf-field.has-error .bmf-choice-grid {
    border-color: #d92d20 !important;
}

.bmf-field.has-error .bmf-choice {
    border-color: rgba(217, 45, 32, .58);
}

.bmf-step-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #edf1ef;
}

.bmf-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 135px;
    min-height: 50px;
    margin: 0 !important;
    padding: 12px 22px !important;
    border: 1px solid transparent !important;
    border-radius: 10px !important;
    cursor: pointer;
    font: inherit !important;
    font-size: 15px !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.bmf-btn:hover {
    transform: translateY(-1px);
}

.bmf-btn-primary {
    color: #fff !important;
    background: var(--bmf-accent) !important;
    border-color: var(--bmf-accent) !important;
    box-shadow: 0 8px 20px color-mix(in srgb, var(--bmf-accent) 22%, transparent);
}

.bmf-btn-secondary {
    color: var(--bmf-accent) !important;
    background: #fff !important;
    border-color: #b9c9c0 !important;
}

.bmf-btn:disabled {
    cursor: not-allowed;
    opacity: .65;
    transform: none;
}

.bmf-spinner {
    display: none;
    width: 17px;
    height: 17px;
    margin-left: 10px;
    border: 2px solid rgba(255,255,255,.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: bmfSpin .75s linear infinite;
}

.bmf-submit.is-loading .bmf-spinner {
    display: inline-block;
}

@keyframes bmfSpin {
    to { transform: rotate(360deg); }
}

.bmf-form-message {
    display: none;
    margin-top: 22px;
    padding: 16px 18px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.6;
}

.bmf-form-message.is-error,
.bmf-form-message.is-success {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.bmf-form-message.is-error {
    color: #8a1c13;
    background: #fff0ee;
    border: 1px solid #ffd0cb;
}

.bmf-form-message.is-success {
    margin: 0;
    padding: clamp(26px, 5vw, 50px);
    color: #173b2b;
    background: #f2f8f4;
    border: 1px solid #bed6c7;
    font-size: 17px;
}

.bmf-success-icon {
    display: inline-flex;
    flex: 0 0 34px;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: #fff;
    background: var(--bmf-accent);
    border-radius: 50%;
    font-size: 19px;
    font-weight: 800;
}

@media (max-width: 900px) {
    .bmf-choice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .bmf-form {
        padding: 22px 16px;
        border-radius: 15px;
    }

    .bmf-progress-meta {
        display: block;
    }

    .bmf-progress-title {
        margin-top: 3px;
        text-align: left;
    }

    .bmf-fields {
        display: block;
    }

    .bmf-field + .bmf-field {
        margin-top: 20px;
    }

    .bmf-choice-grid {
        grid-template-columns: 1fr;
    }

    .bmf-step-actions {
        flex-direction: column-reverse;
    }

    .bmf-btn {
        width: 100%;
    }
}