/* Membership Registration Form v4.0 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary:      #0B3C78;
  --primary-dark: #082d5c;
  --primary-light:#e8eef8;
  --green:        #006600;
  --grey:         #f4f5f7;
  --grey-2:       #e2e5ea;
  --grey-3:       #8a919e;
  --text:         #1a1f2e;
  --white:        #ffffff;
  --error:        #c0392b;
  --error-bg:     #fdf0ef;
  --error-border: #e8b4b0;
  --success:      #006600;
  --gold:         #c9a84c;
  --radius:       10px;
  --radius-sm:    6px;
  --shadow:       0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:    0 12px 48px rgba(0,0,0,.14);
  --transition:   .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.reg-wrap {
  font-family: 'Inter', sans-serif;
  max-width: 780px;
  margin: 32px auto 48px;
  color: var(--text);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-size: 15px;
  line-height: 1.6;
}

/* Header */
.reg-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 36px 40px 32px;
  text-align: center;
}
.reg-header-gold {
  background: linear-gradient(135deg, #7a5800 0%, #c9a84c 50%, #a87c2a 100%);
}
.reg-header-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  margin-bottom: 14px;
}
.reg-title {
  font-size: clamp(20px, 4vw, 30px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.2;
  letter-spacing: -0.3px;
}
.reg-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,.75);
  font-weight: 400;
}

/* Progress Bar */
.reg-progress-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  background: var(--grey);
  border-bottom: 1px solid var(--grey-2);
}
.reg-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.reg-progress-step span {
  font-size: 11px;
  color: var(--grey-3);
  font-weight: 500;
}
.reg-progress-step.active span { color: var(--primary); font-weight: 600; }
.reg-progress-step.done span   { color: var(--green); }
.reg-step-circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--grey-2);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: var(--grey-3);
  transition: var(--transition);
}
.reg-progress-step.active .reg-step-circle {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(11,60,120,.12);
}
.reg-progress-step.done .reg-step-circle {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}
.reg-progress-line {
  flex: 1;
  min-width: 30px;
  height: 2px;
  background: var(--grey-2);
  margin: 0 8px;
  margin-bottom: 18px;
  transition: var(--transition);
}
.reg-progress-line.done { background: var(--green); }

/* Error box */
.reg-error-box {
  margin: 20px 32px 0;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  line-height: 1.6;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error);
}
.reg-error-box ul { margin: 6px 0 0 18px; }

/* Section */
.reg-section { padding: 30px 40px 8px; }
.reg-section-header {
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--grey-2);
}
.reg-section-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.reg-section-desc {
  font-size: 13px;
  color: var(--grey-3);
  margin: -12px 0 18px;
}

/* Fields */
.reg-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.reg-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 16px;
}
.reg-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.req { color: var(--error); }
.reg-field input,
.reg-field select,
.reg-field textarea {
  padding: 10px 13px;
  border: 1.5px solid var(--grey-2);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.reg-field input:focus,
.reg-field select:focus,
.reg-field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11,60,120,.1);
}
.reg-field input.invalid,
.reg-field select.invalid {
  border-color: var(--error);
  background: var(--error-bg);
}
.reg-field-hint {
  font-size: 11.5px;
  color: var(--grey-3);
  line-height: 1.4;
}
.reg-field-msg {
  font-size: 12px;
  color: var(--error);
  min-height: 16px;
  display: block;
}

/* Phone */
.reg-phone-wrap {
  display: flex;
  border: 1.5px solid var(--grey-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.reg-phone-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11,60,120,.1);
}
.reg-phone-prefix {
  background: var(--grey);
  border-right: 1.5px solid var(--grey-2);
  padding: 0 14px;
  font-size: 14px;
  font-weight: 600;
  display: flex; align-items: center;
  color: var(--text);
  white-space: nowrap;
  user-select: none;
}
.reg-phone-wrap input {
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  flex: 1;
}
.reg-phone-wrap input:focus { box-shadow: none !important; }

/* Position Cards */
.reg-position-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.reg-position-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border: 2px solid var(--grey-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
  position: relative;
}
.reg-position-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.reg-position-card input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.reg-position-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
}
.reg-position-content { flex: 1; }
.reg-position-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  display: block;
}
.reg-position-scope {
  font-size: 12px;
  color: var(--grey-3);
  display: block;
}
.reg-position-fee {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.reg-position-check {
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--primary);
  padding: 3px 10px;
  border-radius: 999px;
  display: none;
  white-space: nowrap;
}
.reg-position-card.selected .reg-position-check { display: inline-block; }

/* Fee notice */
.reg-fee-notice {
  background: #fef9ec;
  border: 1px solid #f0d98a;
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  font-size: 13.5px;
  color: #7a5800;
  margin-bottom: 8px;
}

/* Summary */
.reg-summary-card {
  background: var(--grey);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.reg-summary-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--grey-2);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.reg-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.reg-summary-grid > div { display: flex; flex-direction: column; gap: 2px; }
.sum-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--grey-3);
}
.sum-val { font-size: 14px; font-weight: 500; color: var(--text); }
.sum-fee { color: var(--primary); font-weight: 700; font-size: 15px; }

/* Declaration */
.reg-declaration-box {
  background: #f5f8fd;
  border: 1.5px solid #c5d5ee;
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.reg-checkbox-label {
  display: flex; gap: 14px; cursor: pointer; align-items: flex-start;
}
.reg-checkbox-label input[type="checkbox"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.reg-checkbox-custom {
  width: 22px; height: 22px; min-width: 22px;
  border: 2px solid var(--grey-2);
  border-radius: 4px;
  background: var(--white);
  margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.reg-checkbox-label input:checked ~ .reg-checkbox-custom {
  background: var(--green);
  border-color: var(--green);
}
.reg-checkbox-label input:checked ~ .reg-checkbox-custom::after {
  content: '✓';
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
}
.reg-checkbox-text {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
}

/* Buttons */
.reg-step-nav {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 0 32px;
}
.reg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition);
  text-decoration: none;
}
.reg-btn-next, .reg-btn-submit {
  background: var(--primary);
  color: var(--white);
}
.reg-btn-next:hover, .reg-btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(11,60,120,.25);
}
.reg-btn-back {
  background: var(--grey);
  color: var(--text);
  border: 1.5px solid var(--grey-2);
}
.reg-btn-back:hover { background: var(--grey-2); }
.reg-btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* Success Screen */
.reg-success-screen {
  text-align: center;
  padding: 56px 40px;
}
.reg-success-screen h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 10px;
}
.reg-success-screen p {
  font-size: 15px;
  color: #555;
  margin-bottom: 20px;
}
.reg-ref-box {
  display: inline-block;
  background: #f0fff4;
  border: 2px dashed var(--green);
  border-radius: var(--radius);
  padding: 14px 28px;
  font-size: 16px;
  color: var(--green);
  margin-bottom: 20px;
  font-weight: 600;
}
.reg-success-note {
  font-size: 13px !important;
  color: var(--grey-3) !important;
  max-width: 440px;
  margin: 0 auto 28px !important;
}

/* ── Payment Step Styles ─────────────────────────────────────────── */
.reg-bank-card {
  background: #f5f8fd;
  border: 1.5px solid #c5d5ee;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.reg-bank-title {
  background: var(--primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 20px;
}
.reg-bank-grid { padding: 4px 0; }
.reg-bank-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--grey-2);
}
.reg-bank-row:last-child { border-bottom: none; }
.reg-bank-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--grey-3);
  text-transform: uppercase;
  letter-spacing: .5px;
  min-width: 130px;
  flex-shrink: 0;
  padding-top: 2px;
}
.reg-bank-value { font-size: 14px; font-weight: 500; color: var(--text); }
.reg-bank-highlight {
  font-family: 'Courier New', monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .5px;
}
.reg-paybill-box {
  background: var(--primary);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  flex-wrap: wrap;
}
.reg-paybill-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}
.reg-paybill-number {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  font-family: 'Courier New', monospace;
  letter-spacing: 2px;
}
.reg-paybill-hint {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  margin-left: auto;
}
.reg-amount-reminder {
  background: #fff8e6;
  border: 1px solid #f0d98a;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 14px;
  color: #7a5800;
  margin-bottom: 6px;
}
.reg-fee-highlight {
  color: var(--primary);
  font-size: 16px;
  font-weight: 800;
}
.reg-success-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.reg-status-badge {
  display: inline-block;
  background: #fff8e6;
  border: 1.5px solid #c9a84c;
  color: #7a5800;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 999px;
  margin: 12px 0;
}

/* ── Donation Form Styles ─────────────────────────────────────────── */
.don-amount-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.don-amount-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 10px 14px;
  border: 2px solid var(--grey-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
  text-align: center;
  position: relative;
}
.don-amount-card input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.don-amount-card:hover {
  border-color: var(--gold);
  background: #fff9ec;
}
.don-amount-card.selected {
  border-color: var(--gold);
  background: #fff9ec;
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}
.don-amount-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin-bottom: 4px;
}
.don-amount-card.selected .don-amount-value { color: #7a5800; }
.don-amount-label {
  font-size: 11px;
  color: var(--grey-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
}
.don-amount-card-other .don-amount-value { font-size: 16px; }

/* Custom amount */
.don-custom-amount { margin-bottom: 16px; }
.don-custom-input-wrap {
  display: flex;
  border: 1.5px solid var(--grey-2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.don-custom-input-wrap:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}
.don-currency-prefix {
  background: var(--grey);
  border-right: 1.5px solid var(--grey-2);
  padding: 0 14px;
  font-size: 16px;
  font-weight: 700;
  display: flex; align-items: center;
  color: var(--text);
}
.don-custom-input-wrap input {
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  flex: 1;
  font-size: 18px;
  font-weight: 700;
}

/* Selected display */
.don-selected-amount {
  background: #fff9ec;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 15px;
  color: #7a5800;
  margin-bottom: 8px;
  text-align: center;
}
.don-selected-amount strong { font-size: 20px; color: var(--primary); }

/* Payment method tabs */
.don-pay-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border-bottom: 2px solid var(--grey-2);
}
.don-pay-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-3);
  cursor: pointer;
  transition: var(--transition);
}
.don-pay-tab:hover { color: var(--primary); }
.don-pay-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.don-pay-panel { padding-top: 16px; }

/* Donation submit button */
#don-submit-btn {
  background: linear-gradient(135deg, #c9a84c 0%, #a87c2a 100%);
  color: var(--white);
  font-size: 16px;
  padding: 14px 36px;
}
#don-submit-btn:hover {
  background: linear-gradient(135deg, #b8963e 0%, #8c6820 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,.35);
}

/* Responsive */
@media (max-width: 600px) {
  .reg-section { padding: 22px 18px 8px; }
  .reg-header  { padding: 26px 18px 22px; }
  .reg-field-row { grid-template-columns: 1fr; }
  .reg-summary-grid { grid-template-columns: 1fr; }
  .reg-progress-bar { padding: 14px 12px; }
  .reg-progress-line { min-width: 12px; }
  .reg-step-nav { flex-direction: column-reverse; }
  .reg-btn { width: 100%; }
  .don-amount-grid { grid-template-columns: repeat(3, 1fr); }
  .reg-bank-row { flex-direction: column; gap: 4px; }
  .reg-bank-label { min-width: unset; }
  .reg-paybill-box { flex-direction: column; gap: 6px; }
  .reg-paybill-hint { margin-left: 0; }
}
@media (max-width: 400px) {
  .don-amount-grid { grid-template-columns: repeat(2, 1fr); }
}