/* ============================================
   LEAD FORM COMPONENT STYLES v1.0
   Reusable form component with variant support
   ============================================ */

/* ========== BASE STYLES ========== */
.lead-form {
  background: var(--bg);
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px var(--card-border);
}

.lead-form__form {
  position: relative;
}

/* ========== STEP STYLES ========== */
.lead-form__step {
  display: none;
  animation: leadFormFadeIn 0.3s ease;
}

.lead-form__step--active {
  display: block;
}

@keyframes leadFormFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Step Header */
.lead-form__step-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.lead-form__step-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #e8f0fe 0%, #f0f4ff 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.lead-form__step-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--brand);
  stroke-width: 1.75px;
}

.lead-form__step-icon--success {
  background: linear-gradient(135deg, #e9f1ff 0%, #d0e1ff 100%);
}

.lead-form__step-icon--success svg {
  stroke: var(--brand);
}

.lead-form__step-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text);
  margin: 0 0 var(--space-2);
}

.lead-form__step-subtitle {
  font-size: var(--text-base);
  color: var(--muted);
  margin: 0;
}

/* ========== RADIO CARDS (Step 0) ========== */
.lead-form__radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.lead-form__radio-card {
  position: relative;
  cursor: pointer;
}

.lead-form__radio-card input {
  position: absolute;
  opacity: 0;
}

.lead-form__radio-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: 28px 20px;
  background: var(--bg);
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px var(--card-border);
  transition: all var(--transition-slow);
  text-align: center;
}

.lead-form__radio-content svg {
  width: 32px;
  height: 32px;
  stroke: var(--brand);
}

.lead-form__radio-title {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text);
}

.lead-form__radio-desc {
  font-size: var(--text-sm);
  color: var(--muted);
}

.lead-form__radio-check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 24px;
  height: 24px;
  background: var(--brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition-base);
}

.lead-form__radio-check svg {
  width: 14px;
  height: 14px;
  stroke: #fff;
  stroke-width: 3;
}

.lead-form__radio-card:hover .lead-form__radio-content {
  box-shadow: inset 0 0 0 2px var(--brand);
  transform: translateY(-4px);
}

.lead-form__radio-card input:checked + .lead-form__radio-content {
  box-shadow: inset 0 0 0 2px var(--brand);
  background: var(--bg);
}

.lead-form__radio-card input:checked ~ .lead-form__radio-check {
  opacity: 1;
  transform: scale(1);
}

/* ========== OPTIONS GRID (Steps 2-4) ========== */
.lead-form__options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.lead-form__options-grid--single {
  grid-template-columns: 1fr;
  max-width: 400px;
  margin: 0 auto;
}

.lead-form__option {
  position: relative;
  cursor: pointer;
}

.lead-form__option input {
  position: absolute;
  opacity: 0;
}

.lead-form__option span {
  display: block;
  padding: var(--space-4) var(--space-5);
  background: var(--bg);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px var(--card-border);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text);
  text-align: center;
  transition: all var(--transition-slow);
}

.lead-form__option:hover span {
  box-shadow: inset 0 0 0 2px var(--brand);
  transform: translateY(-2px);
}

.lead-form__option input:checked + span {
  background: var(--brand);
  box-shadow: inset 0 0 0 2px var(--brand);
  color: #fff;
}

/* ========== INPUT STYLES ========== */
.lead-form__input-group {
  margin-bottom: var(--space-5);
}

.lead-form__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text);
  margin-bottom: var(--space-2);
}

.lead-form__input {
  width: 100%;
  padding: 14px var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  color: var(--text);
  background: var(--bg);
  transition: all var(--transition-slow);
}

.lead-form__input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(32, 54, 106, 0.1);
}

.lead-form__input--valid {
  border-color: var(--brand);
}

.lead-form__input--invalid {
  border-color: var(--error);
}

.lead-form__input-wrapper {
  position: relative;
}

.lead-form__input-prefix {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--muted);
}

.lead-form__input--prefixed {
  padding-left: 36px;
}

.lead-form__input-hint {
  display: block;
  font-size: var(--text-sm);
  color: var(--muted);
  margin-top: var(--space-2);
}

.lead-form__verification-hint {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: 4px;
  min-height: 18px;
}

/* ========== FUNDING SLIDER ========== */
.lead-form__funding-display {
  font-size: 40px;
  font-weight: 800;
  color: var(--brand);
  text-align: center;
  margin-bottom: 24px;
  line-height: 1;
}

.lead-form__slider {
  position: relative;
  width: 100%;
  height: 40px;
  cursor: pointer;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.lead-form__slider-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 6px;
  margin-top: -3px;
  background: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
}

.lead-form__slider-fill {
  height: 100%;
  background: var(--brand);
  border-radius: 3px;
}

.lead-form__slider-thumb {
  position: absolute;
  top: 50%;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  margin-left: -14px;
  background: var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 0 4px #fff, 0 2px 8px rgba(0,0,0,0.18);
  cursor: grab;
  transition: box-shadow 0.15s ease;
}

.lead-form__slider-thumb:hover {
  box-shadow: 0 0 0 4px #fff, 0 0 0 8px rgba(32,54,106,0.1), 0 2px 8px rgba(0,0,0,0.18);
}

.lead-form__slider-thumb:active,
.lead-form__slider-thumb.dragging {
  cursor: grabbing;
  box-shadow: 0 0 0 4px #fff, 0 0 0 10px rgba(32,54,106,0.15), 0 4px 12px rgba(0,0,0,0.22);
}

.lead-form__slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 20px;
}

.lead-form__slider-input-row {
  border-top: 1px solid var(--border, #e2e8f0);
  padding-top: 16px;
}

.lead-form__slider-input-row .lead-form__label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 6px;
}

/* Form Grid (for two-column layouts) */
.lead-form__form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* ========== CHECKBOX STYLES ========== */
.lead-form__checkbox-group {
  margin-bottom: var(--space-4);
}

.lead-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.lead-form__checkbox input {
  position: absolute;
  opacity: 0;
}

.lead-form__checkbox-mark {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  background: var(--bg);
}

.lead-form__checkbox input:checked + .lead-form__checkbox-mark {
  background: var(--brand);
  border-color: var(--brand);
}

.lead-form__checkbox input:checked + .lead-form__checkbox-mark::after {
  content: '\2713';
  color: #fff;
  font-size: 14px;
  font-weight: var(--font-bold);
}

.lead-form__checkbox-text {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: var(--leading-normal);
}

.lead-form__checkbox-text a {
  color: var(--brand);
  text-decoration: none;
  font-weight: var(--font-semibold);
}

.lead-form__checkbox-text a:hover {
  text-decoration: underline;
}

/* ========== TURNSTILE WIDGET ========== */
.lead-form__turnstile {
  margin: var(--space-6) 0;
  display: flex;
  justify-content: center;
}

/* ========== BUTTON STYLES ========== */
.lead-form__buttons {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.lead-form__btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px var(--space-8);
  background: var(--brand);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: #fff;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(32, 54, 106, 0.25);
}

.lead-form__btn:hover {
  background: var(--brand-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(32, 54, 106, 0.35);
}

.lead-form__btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.lead-form__btn svg {
  width: 18px;
  height: 18px;
}

/* ========== ERROR STYLES ========== */
.lead-form__error {
  color: var(--error);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-top: var(--space-3);
  text-align: center;
  display: none;
}

.lead-form__error--show {
  display: block;
  animation: leadFormShake 0.3s ease;
}

@keyframes leadFormShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* ========== SPINNER STYLES ========== */
.lead-form__spinner {
  display: none;
  text-align: center;
  padding: 60px 20px;
}

.lead-form__spinner--active {
  display: block;
}

.lead-form__spinner-circle {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  margin: 0 auto var(--space-5);
  animation: leadFormSpin 1s linear infinite;
}

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

.lead-form__spinner p {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text);
  margin: 0 0 var(--space-2);
}

.lead-form__spinner span {
  font-size: var(--text-sm);
  color: var(--muted);
}

/* ========================================================
   VARIANT: FULL-PAGE
   Full width, larger padding, centered layout for apply page
   ======================================================== */
.lead-form--full-page {
  padding: var(--space-10);
  max-width: 720px;
  margin: 0 auto;
}

.lead-form--full-page .lead-form__step-icon {
  width: 72px;
  height: 72px;
}

.lead-form--full-page .lead-form__step-icon svg {
  width: 32px;
  height: 32px;
}

.lead-form--full-page .lead-form__step-title {
  font-size: var(--text-2xl);
}

.lead-form--full-page .lead-form__radio-group {
  grid-template-columns: 1fr 1fr;
}

.lead-form--full-page .lead-form__radio-content {
  padding: 28px 20px;
}

/* ========================================================
   VARIANT: SIDEBAR
   Compact, fixed width for slide-out sidebar
   ======================================================== */
.lead-form--sidebar {
  padding: var(--space-6);
  max-width: 340px;
  border-radius: 0;
  box-shadow: none;
}

.lead-form--sidebar .lead-form__step-header {
  margin-bottom: var(--space-6);
}

.lead-form--sidebar .lead-form__step-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-4);
}

.lead-form--sidebar .lead-form__step-icon svg {
  width: 24px;
  height: 24px;
}

.lead-form--sidebar .lead-form__step-title {
  font-size: var(--text-lg);
}

.lead-form--sidebar .lead-form__step-subtitle {
  font-size: var(--text-sm);
}

.lead-form--sidebar .lead-form__radio-group {
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.lead-form--sidebar .lead-form__radio-content {
  flex-direction: row;
  padding: var(--space-4);
  gap: var(--space-3);
}

.lead-form--sidebar .lead-form__radio-content svg {
  width: 24px;
  height: 24px;
}

.lead-form--sidebar .lead-form__radio-title {
  font-size: var(--text-sm);
}

.lead-form--sidebar .lead-form__radio-desc {
  display: none;
}

.lead-form--sidebar .lead-form__options-grid,
.lead-form--sidebar .lead-form__options-grid--single {
  max-width: none;
}

.lead-form--sidebar .lead-form__option span {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
}

.lead-form--sidebar .lead-form__input {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
}

.lead-form--sidebar .lead-form__form-grid {
  grid-template-columns: 1fr;
}

.lead-form--sidebar .lead-form__btn {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
}

.lead-form--sidebar .lead-form__buttons {
  margin-top: var(--space-6);
}

.lead-form--sidebar .lead-form__checkbox-text {
  font-size: var(--text-xs);
}

/* ========================================================
   VARIANT: INLINE
   Minimal padding, fluid width for embedding in content
   ======================================================== */
.lead-form--inline {
  padding: var(--space-6);
  max-width: none;
  border-radius: var(--radius-lg);
}

.lead-form--inline .lead-form__step-header {
  margin-bottom: var(--space-6);
}

.lead-form--inline .lead-form__step-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-4);
}

.lead-form--inline .lead-form__step-icon svg {
  width: 28px;
  height: 28px;
}

.lead-form--inline .lead-form__step-title {
  font-size: var(--text-xl);
}

.lead-form--inline .lead-form__radio-group {
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.lead-form--inline .lead-form__radio-content {
  padding: var(--space-5) var(--space-4);
}

/* ========================================================
   RESPONSIVE BREAKPOINTS
   ======================================================== */

/* Tablet: < 900px */
@media (max-width: 900px) {
  .lead-form--full-page {
    padding: var(--space-8);
    max-width: none;
    margin: 0 var(--space-4);
  }

  .lead-form--full-page .lead-form__radio-group {
    grid-template-columns: 1fr;
  }

  .lead-form--inline .lead-form__radio-group {
    grid-template-columns: 1fr;
  }
}

/* Mobile: < 640px */
@media (max-width: 640px) {
  .lead-form--full-page {
    padding: var(--space-6) var(--space-5);
    border-radius: var(--radius-lg);
  }

  .lead-form--full-page .lead-form__step-icon {
    width: 60px;
    height: 60px;
  }

  .lead-form--full-page .lead-form__step-icon svg {
    width: 28px;
    height: 28px;
  }

  .lead-form--full-page .lead-form__step-title {
    font-size: var(--text-xl);
  }

  .lead-form--full-page .lead-form__radio-group {
    grid-template-columns: 1fr;
  }

  .lead-form__options-grid,
  .lead-form__options-grid--single {
    grid-template-columns: 1fr;
  }

  .lead-form__form-grid {
    grid-template-columns: 1fr;
  }

  .lead-form__buttons {
    flex-direction: column;
  }

  .lead-form--inline {
    padding: var(--space-5);
  }

  .lead-form--inline .lead-form__radio-group {
    grid-template-columns: 1fr;
  }

  .lead-form--inline .lead-form__step-icon {
    width: 52px;
    height: 52px;
  }

  .lead-form--inline .lead-form__step-icon svg {
    width: 24px;
    height: 24px;
  }

  .lead-form--inline .lead-form__step-title {
    font-size: var(--text-lg);
  }
}
