/* ════════════════════════════════════════════════════════════════════════════
   FORMS — one input language for contact, booking and CMS forms.
   All controls ≥44px tall, identical focus ring, explicit error/success states.
   (The legacy shared forms.css continues to serve admin/portal untouched.)
   ════════════════════════════════════════════════════════════════════════════ */

.ao-form { display: flex; flex-direction: column; gap: var(--space-5); }

.ao-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 768px) {
  .ao-form__row { grid-template-columns: repeat(2, 1fr); }
}

/* ── Field unit: label → control → hint/error ──────────────────────────────── */
.ao-field { display: flex; flex-direction: column; gap: var(--space-2); }
.ao-field__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}
.ao-field__label .req { color: var(--color-danger); }
.ao-field__hint { font-size: var(--text-xs); color: var(--color-text-4); }
.ao-field__error {
  font-size: var(--text-xs);
  color: var(--color-danger);
}

/* ── Controls ──────────────────────────────────────────────────────────────── */
.ao-input,
.ao-select,
.ao-textarea {
  width: 100%;
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  transition: border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}
.ao-input::placeholder,
.ao-textarea::placeholder { color: var(--color-text-4); }
.ao-input:hover,
.ao-select:hover,
.ao-textarea:hover { border-color: var(--color-border-strong); }
.ao-input:focus-visible,
.ao-select:focus-visible,
.ao-textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}
.ao-textarea { min-height: 140px; resize: vertical; }

.ao-select {
  appearance: none;
  padding-right: var(--space-10);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23767672' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  cursor: pointer;
}
html[data-theme="dark"] .ao-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239a9a97' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

/* Invalid state — applied server-side or by JS as .is-invalid */
.ao-input.is-invalid,
.ao-select.is-invalid,
.ao-textarea.is-invalid { border-color: var(--color-danger); }
.ao-input.is-invalid:focus-visible,
.ao-select.is-invalid:focus-visible,
.ao-textarea.is-invalid:focus-visible {
  box-shadow: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-danger);
}

/* ── Checkbox / radio rows ─────────────────────────────────────────────────── */
.ao-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-2);
  cursor: pointer;
  line-height: var(--leading-normal);
}
.ao-check input[type="checkbox"],
.ao-check input[type="radio"] {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

/* Selectable option cards (booking service/budget pickers) */
.ao-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-text-2);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-standard),
              background-color var(--dur-fast) var(--ease-standard);
}
.ao-option:hover { border-color: var(--color-border-strong); }
.ao-option:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  color: var(--color-text);
}
.ao-option:has(input:focus-visible) { box-shadow: var(--focus-ring); }
.ao-option input { accent-color: var(--color-accent); }

/* ── Multi-step wizard (booking form — class hooks consumed by app.js) ─────── */
.form-progress {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.form-progress__step {
  flex: 1;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  transition: background-color var(--dur-fast) var(--ease-standard);
}
.form-progress__step.is-active,
.form-progress__step.is-done { background: var(--color-accent); }

.booking-step-panel { display: none; }
.booking-step-panel.is-active { display: block; }

/* app.js applies .is-error during step validation — same treatment as .is-invalid */
.ao-input.is-error,
.ao-select.is-error,
.ao-textarea.is-error { border-color: var(--color-danger); }

/* ── Fieldset / legend (grouped steps) ─────────────────────────────────────── */
.ao-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.ao-form legend {
  padding: 0;
  margin-bottom: var(--space-4);
  font-size: var(--text-md);
  font-weight: var(--weight-semi);
  color: var(--color-text);
}

/* Honeypot — visually removed, still in the accessibility-neutral DOM */
.ao-form .hp-field {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ── Ink-band variant (forms inside .ao-ink CTA sections) ──────────────────── */
.ao-ink .ao-field__label { color: var(--color-on-ink); }
.ao-ink .ao-field__hint { color: var(--color-on-ink-3); }
.ao-ink .ao-input,
.ao-ink .ao-select,
.ao-ink .ao-textarea {
  background: var(--color-ink-soft);
  border-color: var(--color-ink-border);
  color: var(--color-on-ink);
}
.ao-ink .ao-check { color: var(--color-on-ink-2); }
