/* ==========================================================================
   03-COMPONENTS: Form & Project Inquiry Controls
   ========================================================================== */

.c-form-section {
  padding: var(--section-gap) 0;
  background-color: var(--color-paper-white);
}

.c-form-container {
  max-width: 48rem;
  margin: 0 auto;
}

.c-form-header {
  border-bottom: 1px solid var(--color-outline-variant);
  padding-bottom: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.c-form-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.c-form-intro {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-on-surface-variant);
  max-width: 38rem;
}

/* Direct Email / Open Thread Prompt */
.c-form-alt-prompt {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-warm-sand);
  border-left: 2px solid var(--color-muted-clay);
  margin-bottom: var(--space-xl);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-on-surface);
}

.c-form-alt-prompt a {
  color: var(--color-muted-clay-text);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.c-form-alt-prompt a:hover {
  color: var(--color-primary);
}

/* Fieldset & Form Groups */
.c-form-fieldset {
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.c-form-legend {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted-clay-text);
  padding: 0 var(--space-xs);
  margin-bottom: var(--space-md);
}

.c-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.c-form-group:last-child {
  margin-bottom: 0;
}

.c-label {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.c-label__hint {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--color-outline-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.c-input,
.c-textarea,
.c-select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-primary);
  background-color: var(--color-paper-white);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-none);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 48px;
}

.c-textarea {
  min-height: 120px;
  line-height: 1.6;
  resize: vertical;
}

.c-input:focus,
.c-textarea:focus,
.c-select:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: -1px;
  border-color: var(--color-primary);
}

/* Archetype Selector Radio Grid */
.c-archetype-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-top: 0.5rem;
}

.c-archetype-choice {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: var(--space-md);
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-paper-white);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  user-select: none;
}

.c-archetype-choice:hover {
  background-color: var(--color-surface-container-low);
  border-color: var(--color-muted-clay);
}

.c-archetype-choice.is-selected {
  border-color: var(--color-primary);
  background-color: var(--color-surface-container);
  box-shadow: inset 0 0 0 1px var(--color-primary);
}

.c-archetype-choice input[type="radio"] {
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
}

.c-archetype-choice__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.c-archetype-choice__name {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.c-archetype-choice__desc {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  line-height: 1.4;
}

/* Project Stage Options */
.c-stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-sm);
  margin-top: 0.5rem;
}

.c-stage-choice {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-paper-white);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-primary);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.c-stage-choice:hover {
  background-color: var(--color-surface-container-low);
}

.c-stage-choice.is-selected {
  border-color: var(--color-primary);
  background-color: var(--color-surface-container);
  font-weight: 500;
}

.c-stage-choice input[type="radio"] {
  accent-color: var(--color-primary);
}

/* Success Confirmation Screen */
.c-form-success {
  border: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface-container-low);
  padding: var(--space-xl);
  margin-top: var(--space-lg);
}

.c-form-success__badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted-clay-text);
  margin-bottom: var(--space-sm);
}

.c-form-success__title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.c-form-success__message {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-lg);
}

.c-form-success__summary {
  background-color: var(--color-paper-white);
  border: 1px solid var(--color-outline-variant);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (max-width: 600px) {
  .c-archetype-grid,
  .c-stage-grid {
    grid-template-columns: 1fr;
  }
}