/* Phase 6: FAQ, contact, and legal information pages */
.informational-page {
  --information-card-padding: clamp(1.5rem, 3vw, 2.5rem);
}

.informational-hero {
  background:
    radial-gradient(circle at 84% 16%, rgb(var(--brand-aqua-rgb) / 0.14), transparent 24rem),
    linear-gradient(135deg, var(--color-surface-warm), var(--brand-bg));
}

.topic-directory,
.contact-hero__panel,
.legal-status-card {
  min-width: 0;
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.topic-directory,
.contact-hero__panel {
  border: 0.0625rem solid var(--color-accent-border);
  background: var(--color-surface);
}

.topic-directory__eyebrow,
.contact-option-grid__label,
.legal-status-card > p,
.legal-toc__eyebrow,
.legal-section__number,
.faq-group__header > div > p {
  margin-bottom: var(--space-3);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.topic-directory h2,
.contact-hero__panel h2,
.legal-status-card h2 {
  margin-bottom: var(--space-6);
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
  line-height: 1.25;
}

.topic-directory nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-page .topic-directory nav {
  grid-template-columns: minmax(0, 1fr);
}

.faq-page .topic-directory a {
  border-right: 0;
}

.faq-page .topic-directory a:not(:last-child) {
  border-bottom: 0.0625rem solid var(--color-border);
}

.topic-directory a {
  min-width: 0;
  padding: var(--space-4);
  border-right: 0.0625rem solid var(--color-border);
  border-bottom: 0.0625rem solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.4;
  text-decoration: none;
}

.topic-directory a:nth-child(even) {
  border-right: 0;
}

.topic-directory a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.topic-directory a:hover,
.topic-directory a:focus-visible {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

/* Grouped FAQ */
.faq-directory {
  background: var(--color-surface);
}

.faq-directory__content {
  max-width: 68rem;
}

.faq-group {
  scroll-margin-top: 6.5rem;
  padding-block: clamp(2.75rem, 6vw, 4.75rem);
  border-top: 0.0625rem solid var(--color-border);
}

.faq-group:last-child {
  padding-bottom: 0;
}

.faq-group__header {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.faq-group__header > span {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  border: 0.0625rem solid var(--color-accent-border);
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 800;
  place-items: center;
}

.faq-group__header > div > p {
  margin-bottom: var(--space-2);
}

.faq-group__header .heading-2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.faq-accordion {
  padding-left: calc(4rem + var(--space-6));
}

.faq-accordion .accordion-body {
  max-width: 52rem;
  font-size: 0.98rem;
}

/* Contact page */
.contact-hero {
  background:
    radial-gradient(circle at 82% 18%, rgb(var(--brand-aqua-rgb) / 0.16), transparent 22rem),
    linear-gradient(135deg, var(--brand-bg), var(--color-surface-warm));
}

.contact-hero__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-hero__panel li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-top: 0.0625rem solid var(--color-border);
  color: var(--color-primary);
  font-weight: 700;
}

.contact-hero__panel li span {
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 800;
}

.contact-options-section {
  background: var(--color-surface);
}

.contact-option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.contact-option-grid article {
  min-width: 0;
  padding: var(--information-card-padding);
}

.contact-option-grid article + article {
  border-left: 0.0625rem solid var(--color-border);
}

.contact-option-grid__action {
  background: var(--color-accent-soft);
}

.contact-option-grid__mark {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-8);
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  place-items: center;
}

.contact-option-grid__label {
  margin-bottom: var(--space-2);
}

.contact-option-grid h3 {
  margin-bottom: var(--space-3);
  font-size: 1.25rem;
  line-height: 1.35;
}

.contact-option-grid article > p:not(.contact-option-grid__label) {
  color: var(--color-text-secondary);
}

.contact-form-section {
  border-block: 0.0625rem solid var(--color-border);
  background: var(--color-background);
}

.contact-form-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(30rem, 1.25fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
}

.contact-form-copy .body-large {
  margin-top: var(--space-5);
  color: var(--color-text-secondary);
}

.contact-privacy-note {
  margin-top: var(--space-8);
  padding: var(--space-6);
  border-left: 0.25rem solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-accent-soft);
}

.contact-privacy-note h3 {
  font-size: 1.05rem;
}

.contact-privacy-note p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

.contact-privacy-note a {
  font-size: 0.9rem;
  font-weight: 750;
}

.contact-form-card {
  min-width: 0;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.contact-form-card fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.contact-form-card legend {
  margin-bottom: var(--space-6);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 750;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.contact-field {
  min-width: 0;
}

.contact-field--full {
  grid-column: 1 / -1;
}

.contact-field label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 750;
}

/* Matches .booking-field-error's existing value (booking.css) — reused
   here rather than introducing a separate error color for the same
   semantic (form field validation). */
.contact-field-error {
  margin: 0 0 var(--space-2);
  color: #b42318;
  font-size: 0.85rem;
  font-weight: 700;
}

.contact-field .form-control,
.contact-field .form-select {
  width: 100%;
  min-height: 3rem;
  border-color: var(--color-border);
  background-color: var(--color-background);
}

.contact-field .form-control[aria-invalid="true"] {
  border-color: #b42318;
}

.contact-field textarea.form-control {
  min-height: 9rem;
  resize: vertical;
}

.contact-field .form-control:disabled,
.contact-field .form-select:disabled {
  border-color: var(--color-border);
  background-color: #f1f4f3;
  color: var(--color-disabled-text);
  opacity: 1;
}

.contact-field__help {
  margin: var(--space-2) 0 0;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.contact-form-card .btn:disabled {
  border-color: var(--color-disabled-background);
  background: var(--color-disabled-background);
  color: var(--color-disabled-text);
  opacity: 1;
}

.contact-form-status {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 0.0625rem solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.contact-form-status span {
  display: grid;
  width: 1.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 800;
  place-items: center;
}

/* Privacy and terms */
.legal-hero {
  background:
    radial-gradient(circle at 84% 10%, rgb(var(--brand-aqua-rgb) / 0.12), transparent 24rem),
    linear-gradient(135deg, var(--color-surface-warm), var(--brand-bg));
}

.terms-hero {
  background:
    radial-gradient(circle at 80% 18%, rgb(32 39 70 / 0.1), transparent 24rem),
    linear-gradient(135deg, var(--brand-bg), var(--color-surface-warm));
}

.legal-status-card {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-footer-text);
}

.legal-status-card::after {
  position: absolute;
  right: -6rem;
  bottom: -7rem;
  width: 14rem;
  height: 14rem;
  border: 0.0625rem solid rgb(var(--brand-aqua-rgb) / 0.25);
  border-radius: 50%;
  content: "";
}

.legal-status-card > p {
  color: var(--brand-aqua);
}

.legal-status-card h2 {
  position: relative;
  z-index: 1;
  color: var(--color-white);
}

.legal-status-card ul {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
}

.legal-status-card li {
  padding-block: var(--space-3);
  border-top: 0.0625rem solid rgba(255, 255, 255, 0.15);
  font-size: 0.92rem;
  font-weight: 700;
}

.legal-status-card li::before {
  margin-right: var(--space-3);
  color: var(--brand-aqua);
  content: "—";
}

.legal-content-section {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--color-surface);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(13rem, 0.34fr) minmax(0, 0.9fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
  max-width: 72rem;
}

.legal-toc {
  position: sticky;
  top: 6.5rem;
  min-width: 0;
  padding: var(--space-6);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-background);
}

.legal-toc__eyebrow {
  margin-bottom: var(--space-2);
}

.legal-toc h2 {
  margin-bottom: var(--space-5);
  font-size: 1.15rem;
}

.legal-toc ol {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding-left: 1.4rem;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.legal-toc a {
  display: inline-block;
  padding-block: 0.4rem;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  color: var(--color-accent);
  text-decoration: underline;
}

.legal-document {
  min-width: 0;
  max-width: 40rem;
}

.legal-intro-note {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  padding: var(--space-6);
  border: 0.0625rem solid var(--color-accent-border);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
}

.legal-intro-note span {
  display: grid;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 800;
  place-items: center;
}

.legal-intro-note p {
  color: var(--color-primary);
  font-weight: 650;
}

.legal-section {
  scroll-margin-top: 6.5rem;
  padding-block: var(--space-10);
  border-top: 0.0625rem solid var(--color-border);
}

.legal-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.legal-section:last-child {
  padding-bottom: 0;
}

.legal-section__number {
  margin-bottom: var(--space-2);
}

.legal-section h2 {
  margin-bottom: var(--space-5);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
}

.legal-section p,
.legal-section li {
  color: var(--color-text-secondary);
}

.legal-section p + p,
.legal-section ul + p {
  margin-top: var(--space-4);
}

.legal-section ul {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding-left: 1.25rem;
}

.legal-section--notice {
  margin-block: var(--space-6);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 0.0625rem solid var(--color-accent-border);
  border-radius: var(--radius-lg);
  background: var(--color-accent-soft);
}

.legal-section--notice p,
.legal-section--notice li {
  color: var(--color-primary);
}

@media (max-width: 61.99875rem) {
  .contact-option-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 46rem;
  }

  .contact-option-grid article + article {
    border-top: 0.0625rem solid var(--color-border);
    border-left: 0;
  }

  .contact-form-layout,
  .legal-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-form-copy {
    max-width: 48rem;
  }

  .legal-document {
    max-width: 40rem;
  }

  .legal-layout {
    gap: var(--space-12);
  }

  .legal-toc {
    position: static;
  }

  .legal-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-8);
  }
}

@media (max-width: 47.99875rem) {
  .topic-directory nav,
  .contact-form-grid,
  .legal-toc ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .topic-directory a,
  .topic-directory a:nth-child(even),
  .topic-directory a:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 0.0625rem solid var(--color-border);
  }

  .topic-directory a:last-child {
    border-bottom: 0;
  }

  .contact-field--full {
    grid-column: auto;
  }
}

@media (max-width: 35.99875rem) {
  .topic-directory,
  .contact-hero__panel,
  .legal-status-card,
  .contact-option-grid article,
  .contact-form-card,
  .legal-toc,
  .legal-intro-note,
  .legal-section--notice {
    padding: var(--space-6);
  }

  .faq-group__header {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .faq-accordion {
    padding-left: 0;
  }

  .contact-option-grid__mark {
    margin-bottom: var(--space-5);
  }

  .contact-form-card .btn {
    width: 100%;
  }

  .legal-content-section {
    padding-block: var(--space-16);
  }

  .legal-intro-note {
    grid-template-columns: minmax(0, 1fr);
  }
}
