/* ============================================================
   Noakhali Zila Samity - Life Member Form (English)
   Pixel-matched to the printed scanned form:
   cream paper, royal-blue rounded borders, red badges with
   blue outline, dotted leaders, watermark, perforation line.
   FULLY RESPONSIVE for all devices.
   ============================================================ */

:root {
    --mf-cream:   #FFFFE5;
    --mf-blue:    #2332b0;
    --mf-red:     #e51a2b;
    --mf-ink:     #111111;
    --mf-dot:     #333333;
    --mf-cyan:    #cfeeff;
    --mf-pink:    #f6d7f6;
    --mf-purple:  #9933cc;
}

/* ── Page background ── */
.mf-page {
    background: var(--bg-body, #f8faf9);
    min-height: calc(100vh - 80px);
    padding: 34px 16px 60px;
    font-family: 'Inter', 'Noto Sans Bengali', sans-serif;
    color: var(--mf-ink);
}

/* ── Form wrapper card ── */
.mf-wrapper {
    max-width: 920px;
    margin: 0 auto;
    background: var(--mf-cream);
    border: 2px solid var(--mf-blue);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(35, 50, 176, 0.15);
    padding: 32px 36px 40px;
    position: relative;
    overflow: hidden;
}

/* ── Letter-head header ── */
.mf-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-bottom: 2px solid var(--mf-ink);
    padding-bottom: 12px;
    margin-bottom: 14px;
}

.mf-header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 4px;
}

.mf-logo-img {
    width: 66px;
    height: 66px;
    object-fit: contain;
    border: none;
    border-radius: 0;
    background: transparent;
}

.mf-title {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.15rem);
    font-weight: 700;
    color: var(--mf-blue);
    margin: 0;
    line-height: 1.15;
    letter-spacing: 0.3px;
}

.mf-subtitle {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mf-blue);
    margin: 2px 0;
    line-height: 1.55;
}

.mf-contact {
    font-size: 0.74rem;
    color: var(--mf-ink);
    margin-top: 6px;
    line-height: 1.5;
}

/* ── Serial / red banner / date row ── */
.mf-serial-date-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 12px 0 8px;
    font-size: 0.9rem;
    color: var(--mf-ink);
}

.mf-serial-box { flex: 1; font-weight: 600; }

.mf-date-box {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.mf-form-title-banner {
    background: var(--mf-red);
    border: 2px solid var(--mf-blue);
    border-radius: 4px;
    padding: 5px 28px;
    text-align: center;
    box-shadow: 0 0 0 1px var(--mf-blue);
}

.mf-form-title-text {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.4px;
}

/* ── Fee note ── */
.mf-fee-note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--mf-ink);
    border: none;
    background: transparent;
    padding: 0;
    margin: 4px 0 18px;
    line-height: 1.7;
}

/* ── Section cards ── */
.mf-section-card {
    position: relative;
    overflow: hidden;
    border: 2px solid var(--mf-blue);
    border-radius: 14px;
    background: var(--mf-cream);
    padding: 20px 24px 22px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(35, 50, 176, 0.06);
}

.mf-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 340px;
    max-width: 70%;
    opacity: 0.10;
    pointer-events: none;
    user-select: none;
}

.mf-section-card > *:not(.mf-watermark) { position: relative; z-index: 1; }

/* ── Red pill badge ── */
.mf-section-header { text-align: center; margin-bottom: 16px; }

.mf-section-badge {
    display: inline-block;
    background: var(--mf-red);
    border: 2px solid var(--mf-blue);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: 30px;
    padding: 4px 20px;
    letter-spacing: 0.3px;
}

.mf-badge--blue, .mf-badge--gold { background: var(--mf-red); color: #fff; }

/* ── Address + photo box ── */
.mf-address-photo-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 14px;
}

.mf-address-block { flex: 1; }

.mf-address-line {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--mf-ink);
    margin: 2px 0;
    line-height: 1.6;
}

.mf-photo-box { flex-shrink: 0; }

.mf-photo-placeholder {
    width: 105px;
    height: 125px;
    border: 1.5px solid var(--mf-ink);
    border-radius: 2px;
    background: transparent;
    color: var(--mf-ink);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: border-color 0.2s ease;
}

.mf-photo-placeholder:hover { border-color: var(--mf-blue); }

.mf-photo-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
    position: absolute;
    top: 0;
    left: 0;
}

/* ── Intro text ── */
.mf-intro-text {
    font-size: 0.88rem;
    color: var(--mf-ink);
    margin-bottom: 16px;
    line-height: 1.8;
}

/* ── Field rows ── */
.mf-field-row {
    display: flex;
    gap: 20px;
    margin-bottom: 13px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.mf-field {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.mf-two-col  .mf-field { flex: 1 1 calc(50% - 10px); min-width: 260px; }
.mf-three-col .mf-field { flex: 1 1 calc(33.3% - 14px); min-width: 170px; }
.mf-one-col  .mf-field { flex: 1 1 100%; }
.mf-field--grow { flex: 1 1 auto; min-width: 200px; }

.mf-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mf-ink);
    white-space: nowrap;
    line-height: 1.5;
    flex-shrink: 0;
}

.mf-input {
    flex: 1;
    min-width: 50px;
    width: auto;
    border: none;
    border-bottom: 1.5px dotted var(--mf-dot);
    background: transparent;
    font-family: 'Inter', 'Noto Sans Bengali', sans-serif;
    font-size: 0.85rem;
    color: var(--mf-ink);
    padding: 2px 4px 3px;
    outline: none;
    transition: border-color 0.2s ease;
    line-height: 1.4;
    box-sizing: border-box;
}

.mf-input:focus { border-bottom-color: var(--mf-blue); }

.mf-input[readonly] {
    color: var(--mf-ink);
    font-weight: 600;
    cursor: default;
}

.mf-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333333' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    padding-right: 20px;
}

.mf-inline-date,
input[type="date"].mf-input {
    border: none;
    border-bottom: 1.5px dotted var(--mf-dot);
    background: transparent;
    font-size: 0.85rem;
    color: var(--mf-ink);
    padding: 2px 4px;
    outline: none;
    cursor: pointer;
    flex: 0 1 auto;
}

/* ── Bank note ── */
.mf-bank-note {
    font-size: 0.85rem;
    color: var(--mf-ink);
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 12px 0;
    line-height: 1.8;
}

/* ── Declaration ── */
.mf-declaration-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 14px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.mf-declaration-text {
    font-size: 0.85rem;
    color: var(--mf-ink);
    line-height: 1.75;
    flex: 1 1 60%;
    margin: 0;
}

.mf-honorific {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mf-ink);
    flex-shrink: 0;
}

/* ── Signature blocks ── */
.mf-signature-row { display: flex; margin-top: 14px; }
.mf-sig-right { justify-content: flex-end; }

.mf-signature-line,
.mf-approval-sig-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 190px;
}

.mf-sig-underline {
    width: 100%;
    height: 1px;
    border-bottom: 1.5px solid var(--mf-ink);
    margin-bottom: 4px;
}

.mf-sig-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--mf-ink);
    text-align: center;
    margin: 0;
}

.mf-sig-left { align-items: flex-start; }
.mf-sig-left .mf-sig-label { text-align: left; }

/* ── Part 2 : approval ── */
.mf-approval-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--mf-ink);
    text-align: center;
    margin-bottom: 26px;
}

.mf-approval-sig-row {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    margin-bottom: 24px;
}

.mf-approval-sig-row--bottom {
    justify-content: space-between;
    margin-top: 16px;
    margin-bottom: 0;
    padding: 0 6px;
}

.mf-approval-recommend-row {
    display: flex;
    align-items: flex-end;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.mf-approval-recommend-field { flex: 1 1 auto; }

.mf-member-no-box {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.mf-input.mf-member-no-input {
    flex: 0 0 auto;
    width: 120px;
    min-width: 120px;
    border: 1.5px solid var(--mf-blue);
    border-radius: 2px;
    background: var(--mf-cyan);
    padding: 4px 8px;
    text-align: center;
}

/* ── Perforation ── */
.mf-perforation {
    border: none;
    border-top: 2px dotted #777777;
    margin: 24px -16px;
}

/* ── Part 3 : receipt ── */
.mf-section-card--receipt .mf-serial-abs {
    position: absolute;
    top: 20px;
    left: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--mf-ink);
    z-index: 1;
}

.mf-taka-box { flex-shrink: 0; }

.mf-input.mf-taka-input {
    flex: 0 0 auto;
    width: 130px;
    min-width: 130px;
    border: 1.5px solid var(--mf-purple);
    border-radius: 2px;
    background: var(--mf-pink);
    padding: 4px 8px;
    text-align: center;
}

.mf-receipt-fee-row { align-items: flex-end; flex-wrap: wrap; }

.mf-suffix {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mf-ink);
    white-space: nowrap;
    flex-shrink: 0;
}

.mf-receipt-sig-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 26px;
    padding: 0 6px;
}

/* ── Submit / back buttons ── */
.mf-submit-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.mf-submit-btn {
    background: linear-gradient(135deg, #18a957, #087a3d);
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 12px 36px;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity .25s ease, transform .2s ease, box-shadow .25s ease;
    box-shadow: 0 4px 16px rgba(24, 169, 87, 0.35);
}

.mf-submit-btn:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(24, 169, 87, 0.45);
}

.mf-back-btn {
    background: transparent;
    color: var(--mf-blue);
    border: 2px solid var(--mf-blue);
    border-radius: 30px;
    padding: 10px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: background .25s ease, color .25s ease, transform .2s ease;
}

.mf-back-btn:hover {
    background: var(--mf-blue);
    color: #fff;
    transform: translateY(-2px);
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] .mf-page { background: var(--bg-body, #12161c); color: var(--text-main, #e5e7eb); }

[data-theme="dark"] .mf-wrapper {
    background: #2a2a1a;
    border-color: #5b6fd6;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .mf-section-card {
    background: #2a2a1a;
    border-color: #5b6fd6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .mf-header { border-bottom-color: var(--border-col, #2a3342); }
[data-theme="dark"] .mf-title,
[data-theme="dark"] .mf-subtitle { color: #8fa2ff; }
[data-theme="dark"] .mf-contact { color: var(--text-main, #e5e7eb); }

[data-theme="dark"] .mf-watermark { opacity: 0.06; }

[data-theme="dark"] .mf-label,
[data-theme="dark"] .mf-address-line,
[data-theme="dark"] .mf-intro-text,
[data-theme="dark"] .mf-bank-note,
[data-theme="dark"] .mf-fee-note,
[data-theme="dark"] .mf-approval-text,
[data-theme="dark"] .mf-declaration-text,
[data-theme="dark"] .mf-honorific,
[data-theme="dark"] .mf-sig-label,
[data-theme="dark"] .mf-suffix,
[data-theme="dark"] .mf-serial-box,
[data-theme="dark"] .mf-date-box,
[data-theme="dark"] .mf-section-card--receipt .mf-serial-abs { color: var(--text-main, #e5e7eb); }

[data-theme="dark"] .mf-input,
[data-theme="dark"] .mf-inline-date,
[data-theme="dark"] input[type="date"].mf-input {
    color: var(--text-main, #e5e7eb);
    border-bottom-color: var(--text-muted, #7b8494);
}

[data-theme="dark"] .mf-input:focus { border-bottom-color: #8fa2ff; }

[data-theme="dark"] .mf-sig-underline { border-bottom-color: var(--text-main, #e5e7eb); }

[data-theme="dark"] .mf-photo-placeholder {
    border-color: var(--text-muted, #7b8494);
    color: var(--text-main, #e5e7eb);
}

[data-theme="dark"] .mf-input.mf-member-no-input { background: #16233c; border-color: #5b6fd6; }
[data-theme="dark"] .mf-input.mf-taka-input { background: #2a1a2e; border-color: #b06fd6; }
[data-theme="dark"] .mf-perforation { border-top-color: #4a5464; }
[data-theme="dark"] .mf-back-btn { color: #8fa2ff; border-color: #8fa2ff; }
[data-theme="dark"] .mf-back-btn:hover { background: #8fa2ff; color: #12161c; }

/* ============================================================
   RESPONSIVE – Large Tablet / Small Desktop (≤1024px)
   ============================================================ */
@media screen and (max-width: 1024px) {
    .mf-page { padding: 30px 14px 56px; }

    .mf-wrapper {
        padding: 28px 30px 36px;
        max-width: 760px;
    }

    .mf-section-card {
        padding: 18px 22px 20px;
    }

    .mf-watermark { width: 300px; }

    .mf-title { font-size: 1.75rem; }
    .mf-subtitle { font-size: 0.82rem; }
    .mf-contact { font-size: 0.72rem; }

    .mf-two-col .mf-field { min-width: 240px; }
    .mf-three-col .mf-field { min-width: 160px; }
}

/* ============================================================
   RESPONSIVE – Tablet Portrait (≤768px)
   ============================================================ */
@media screen and (max-width: 768px) {
    .mf-page { padding: 26px 12px 52px; }

    .mf-wrapper {
        padding: 24px 22px 32px;
        border-radius: 14px;
        max-width: 620px;
    }

    .mf-section-card {
        padding: 18px 20px 20px;
        border-radius: 12px;
        margin-bottom: 18px;
    }

    .mf-watermark { width: 280px; }

    .mf-header { margin-bottom: 12px; padding-bottom: 10px; }
    .mf-header-top { gap: 12px; }

    .mf-logo-img { width: 60px; height: 60px; }
    .mf-title { font-size: 1.5rem; }
    .mf-subtitle { font-size: 0.78rem; }
    .mf-contact { font-size: 0.7rem; }

    .mf-form-title-banner { padding: 5px 24px; }
    .mf-form-title-text { font-size: 0.98rem; }

    .mf-fee-note { font-size: 0.78rem; margin: 4px 0 16px; }

    /* Stack two-col and three-col fields */
    .mf-two-col .mf-field,
    .mf-three-col .mf-field {
        flex: 1 1 100%;
        min-width: unset;
    }

    .mf-field-row { gap: 14px; margin-bottom: 12px; }

    .mf-label { font-size: 0.82rem; white-space: normal; }
    .mf-input { font-size: 0.82rem; }

    /* Serial/date row wraps */
    .mf-serial-date-row {
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
    }
    .mf-serial-box, .mf-date-box { flex: 0 0 auto; }

    /* Address + photo stacks */
    .mf-address-photo-row {
        flex-direction: column-reverse;
        align-items: center;
        gap: 14px;
    }

    .mf-address-block {
        width: 100%;
        text-align: center;
    }

    .mf-photo-placeholder { width: 95px; height: 115px; }

    .mf-intro-text { font-size: 0.85rem; margin-bottom: 14px; }

    .mf-section-badge { font-size: 0.82rem; padding: 4px 18px; }

    .mf-declaration-text { font-size: 0.82rem; }
    .mf-honorific { font-size: 0.82rem; }

    /* Signatures stack vertically */
    .mf-approval-sig-row,
    .mf-approval-sig-row--bottom,
    .mf-receipt-sig-row {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }

    .mf-sig-left { align-items: center; }
    .mf-sig-left .mf-sig-label { text-align: center; }

    .mf-signature-line,
    .mf-approval-sig-item { min-width: 240px; width: 100%; max-width: 320px; }

    .mf-declaration-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .mf-signature-row { justify-content: center; }

    .mf-approval-recommend-row {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .mf-member-no-box { justify-content: flex-start; }

    .mf-input.mf-member-no-input,
    .mf-input.mf-taka-input { width: 100%; max-width: 200px; }

    .mf-receipt-fee-row { flex-wrap: wrap; }

    .mf-submit-row { gap: 14px; }

    .mf-submit-btn { padding: 11px 32px; font-size: 0.92rem; }
    .mf-back-btn { padding: 9px 26px; font-size: 0.88rem; }
}

/* ============================================================
   RESPONSIVE – Mobile (≤480px)
   ============================================================ */
@media screen and (max-width: 480px) {
    .mf-page { padding: 20px 10px 48px; }

    .mf-wrapper {
        padding: 20px 18px 28px;
        border-radius: 12px;
        max-width: 100%;
        border-width: 1.5px;
    }

    .mf-section-card {
        padding: 16px 16px 18px;
        border-radius: 10px;
        margin-bottom: 16px;
        border-width: 1.5px;
    }

    .mf-watermark { width: 220px; opacity: 0.08; }

    .mf-header { margin-bottom: 10px; padding-bottom: 8px; border-bottom-width: 1.5px; }
    .mf-header-top { gap: 10px; flex-direction: column; text-align: center; }

    .mf-logo-img { width: 54px; height: 54px; }
    .mf-title { font-size: 1.25rem; }
    .mf-subtitle { font-size: 0.72rem; line-height: 1.5; }
    .mf-contact { font-size: 0.66rem; line-height: 1.45; }

    .mf-form-title-banner { padding: 4px 18px; }
    .mf-form-title-text { font-size: 0.88rem; }

    .mf-serial-date-row { font-size: 0.82rem; margin: 10px 0 8px; }

    .mf-fee-note { font-size: 0.74rem; line-height: 1.65; margin: 4px 0 14px; }

    .mf-section-badge { font-size: 0.76rem; padding: 4px 14px; }

    .mf-address-line { font-size: 0.8rem; }

    .mf-photo-placeholder { width: 88px; height: 108px; font-size: 0.78rem; }

    .mf-intro-text { font-size: 0.8rem; line-height: 1.7; margin-bottom: 12px; }

    .mf-label { font-size: 0.78rem; }
    .mf-input { font-size: 0.8rem; padding: 2px 3px 3px; }

    .mf-field-row { gap: 10px; margin-bottom: 10px; }

    .mf-bank-note { font-size: 0.78rem; line-height: 1.7; }

    .mf-declaration-text { font-size: 0.78rem; line-height: 1.65; }
    .mf-honorific { font-size: 0.78rem; }

    .mf-sig-label { font-size: 0.78rem; }

    .mf-signature-line,
    .mf-approval-sig-item { min-width: 200px; }

    .mf-approval-text { font-size: 0.85rem; margin-bottom: 20px; }

    .mf-input.mf-member-no-input,
    .mf-input.mf-taka-input { max-width: 160px; font-size: 0.82rem; }

    .mf-receipt-fee-row { gap: 10px; }

    .mf-suffix { font-size: 0.78rem; }

    .mf-submit-btn {
        padding: 10px 28px;
        font-size: 0.88rem;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .mf-back-btn {
        padding: 8px 22px;
        font-size: 0.82rem;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .mf-submit-row {
        flex-direction: column;
        gap: 12px;
    }

    .mf-section-card--receipt .mf-serial-abs {
        top: 16px;
        left: 16px;
        font-size: 0.82rem;
    }
}

/* ============================================================
   RESPONSIVE – Very Small Mobile (≤360px)
   ============================================================ */
@media (max-width: 360px) {
    .mf-page { padding: 16px 8px 44px; }

    .mf-wrapper {
        padding: 16px 14px 24px;
        border-radius: 10px;
    }

    .mf-section-card {
        padding: 14px 14px 16px;
        border-radius: 8px;
    }

    .mf-watermark { width: 180px; }

    .mf-logo-img { width: 48px; height: 48px; }
    .mf-title { font-size: 1.1rem; }
    .mf-subtitle { font-size: 0.68rem; }
    .mf-contact { font-size: 0.62rem; }

    .mf-form-title-banner { padding: 3px 14px; }
    .mf-form-title-text { font-size: 0.82rem; }

    .mf-fee-note { font-size: 0.7rem; }

    .mf-section-badge { font-size: 0.72rem; padding: 3px 12px; }

    .mf-photo-placeholder { width: 80px; height: 100px; font-size: 0.72rem; }

    .mf-label { font-size: 0.74rem; }
    .mf-input { font-size: 0.76rem; }

    .mf-submit-btn,
    .mf-back-btn {
        font-size: 0.82rem;
        padding: 9px 20px;
    }
}