/* ==========================================================================
   LawFiq — Consultation request form
   Shared by the homepage (#book) and the Contact page. The section
   composition (.book), the form panel (.book-form), choice chips, field
   hints, inline validation, the error summary and the live status region.
   main.js validates, posts to /api/enquiry.php and shows the confirmed
   outcome (see the delivery states at the end). Logical properties only.
   ========================================================================== */

/* --------------------------------------------------------------------
   Booking section — navy ground, intro aside, white plaque-mat panel.
   -------------------------------------------------------------------- */
.book {
  background-color: var(--color-navy);
  --focus-color: var(--color-gold-bright);
  color: var(--color-on-navy);
  scroll-margin-block-start: var(--space-8);
}

.book__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-12) clamp(3rem, 2rem + 3vw, 5rem);
  align-items: start;
}

@media (max-width: 899px) {
  .book__grid {
    grid-template-columns: 1fr;
  }
}

.book__intro .eyebrow {
  color: var(--color-gold-bright);
  margin-block-end: var(--space-4);
}

.book__intro h2 {
  color: #FFFFFF;
  margin-block-end: var(--space-4);
}

.book__lead {
  color: var(--color-on-navy-muted);
  margin-block-end: var(--space-8);
}

.book__contact {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-block-end: var(--space-8);
}

.book__contact a {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: #FFFFFF;
  text-decoration: none;
}

.book__contact a:hover {
  color: var(--color-gold-bright);
}

/* The one human moment on the homepage: tea across the consultation
   table, faces out of frame — set in the same plaque mat as the hero. */
.book__media {
  margin: 0 0 var(--space-8);
  max-inline-size: 26rem;
  border: var(--hairline) solid var(--color-gold-bright);
  padding: clamp(0.5rem, 0.4rem + 0.4vw, 0.75rem);
}

.book__media img {
  inline-size: 100%;
  block-size: auto;
}

.book__legal {
  font-size: var(--text-sm);
  color: var(--color-on-navy-muted);
  max-inline-size: 26rem;
  margin-block-end: var(--space-6);
}

.book__safety {
  font-size: var(--text-xs);
  color: var(--color-on-navy-muted);
  max-inline-size: 26rem;
  padding-block-start: var(--space-4);
  border-block-start: var(--hairline) solid var(--color-hairline-navy);
}

.book__safety a {
  color: var(--color-on-navy);
}

/* --------------------------------------------------------------------
   The form panel — white, hairline-framed, the plaque mat again
   -------------------------------------------------------------------- */
.book-form {
  background-color: var(--color-paper);
  --focus-color: var(--color-navy);
  color: var(--color-ink);
  border: var(--hairline) solid var(--color-hairline);
  padding: clamp(1.5rem, 1.25rem + 1.5vw, 2.75rem);
  display: grid;
  gap: var(--space-6);
}

.book-form__intro {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: none;
}

.book-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 639px) {
  .book-form__row {
    grid-template-columns: 1fr;
  }
}

.field__optional {
  font-weight: 400;
  color: var(--color-ink-muted);
}

.field__hint {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-block-start: var(--space-2);
  max-width: none;
}

/* Inline validation message — sits under the control it describes */
.field__error {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-error);
  margin-block-start: var(--space-2);
  max-width: none;
}

.field__error[hidden] {
  display: none;
}

/* Specific consent (UK GDPR Article 9(2)(a)): one unticked checkbox with its
   own wording. Never a generic "I accept the privacy policy" box. */
.field--check {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: var(--space-3);
  row-gap: var(--space-2);
  align-items: start;
  margin-block-start: var(--space-6);
}

.field--check input[type="checkbox"] {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  margin-block-start: 0.2rem;
  accent-color: var(--color-navy);
}

.field--check label {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink);
}

.field--check .field__error {
  grid-column: 1 / -1;
}

.field--check input[aria-invalid="true"] {
  outline: 2px solid var(--color-error);
  outline-offset: 3px;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  border-width: 2px;
}

/* Choice chips — accessible radios styled as quiet pills */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.chip span {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding: var(--space-2) var(--space-4);
  border: var(--hairline) solid #9AA8BC;
  border-radius: var(--radius-none);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.chip:hover span {
  border-color: var(--color-navy);
}

.chip input:checked + span {
  background-color: var(--color-navy);
  border-color: var(--color-navy);
  color: #FFFFFF;
}

.chip input:focus-visible + span {
  outline: 2px solid var(--focus-color);
  outline-offset: 3px;
}

.chip input[aria-invalid="true"] + span {
  border-color: var(--color-error);
}

/* --------------------------------------------------------------------
   Error summary — appears above the fields after a failed submit and
   receives focus, so keyboard and screen-reader users land on the list
   of what needs fixing. Each item links to its field.
   -------------------------------------------------------------------- */
.form-summary {
  border: 2px solid var(--color-error);
  padding: var(--space-5) var(--space-6);
}

.form-summary[hidden] {
  display: none;
}

.form-summary__title {
  font-family: var(--font-body);
  font-size: var(--text-md);
  color: var(--color-error);
  margin-block-end: var(--space-3);
}

.form-summary ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-summary a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-error);
}

/* --------------------------------------------------------------------
   Actions, notes and the live status region
   -------------------------------------------------------------------- */
.book-form__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.book-form__actions .button {
  justify-self: start;
}

.book-form__actions .button[aria-disabled="true"] {
  opacity: 0.65;
  cursor: progress;
}

.book-form__note,
.book-form__privacy {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  max-width: none;
}

/* Live region: empty until there is an outcome to report (sending,
   received, or could not be sent). Framed in gold once it speaks. */
.form-status {
  font-size: var(--text-sm);
  color: var(--color-ink);
  max-width: none;
}

.form-status:not(:empty) {
  border: var(--hairline) solid var(--color-gold);
  padding: var(--space-4) var(--space-5);
}

.form-status p + p {
  margin-block-start: var(--space-2);
}

/* Template markup for the status message is never rendered directly */
.book-form template {
  display: none;
}

/* --------------------------------------------------------------------
   Delivery states (server submission)
   -------------------------------------------------------------------- */

/* Honeypot: off-screen for people, present in the markup for bots.
   Not display:none, which some scripts skip; never focusable. */
.book-form__hp {
  position: absolute;
  inset-inline-start: -10000px;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
}

/* After a confirmed send the questions fall away and only the
   confirmation remains in the panel. */
.book-form.is-sent > :not(.book-form__actions),
.book-form.is-sent .book-form__actions > :not(.form-status) {
  display: none;
}

.form-status:focus {
  outline: 2px solid var(--focus-color);
  outline-offset: 3px;
}

.form-status a {
  color: var(--color-navy);
}