/* =====================================================================
   Harbour Automotive — Design System
   ---------------------------------------------------------------------
   Premium, clean, trustworthy visual language for every page.
   Light page background, dark charcoal header/footer, one restrained
   copper accent. No motorsport clichés, gradients or glassmorphism.

   Structure:
     1.  Design tokens (:root)
     2.  Reset & base elements
     3.  Utilities (accessibility, layout, text)
     4.  Containers & sections
     5.  Section headers & headings
     6.  Responsive grids
     7.  Buttons & button groups
     8.  Cards (base, service, review)
     9.  Feature lists
     10. Badges
     11. Alerts
     12. Forms
     13. Empty states & image placeholders
     14. Site header / navigation (dark)
     15. Site footer (dark)
     16. Prototype notice
     17. Responsive breakpoints
     18. Reduced motion
   ===================================================================== */

/* =====================================================================
   1. DESIGN TOKENS
   ===================================================================== */
:root {
  /* ---- Colour: backgrounds & surfaces ---- */
  --color-bg: #ffffff;          /* primary page background */
  --color-surface: #f5f6f8;     /* secondary background */
  --color-surface-2: #eceef2;
  --color-dark: #17191d;        /* dark charcoal surface (header/footer) */
  --color-dark-2: #21242a;
  --color-white: #ffffff;

  /* ---- Colour: text ---- */
  --color-text: #14181f;        /* main text */
  --color-text-muted: #59616e;  /* muted text */
  --color-heading: #0b0e13;
  --on-dark: #eef1f5;           /* main text on dark surfaces */
  --on-dark-muted: #b7bfca;     /* muted text on dark surfaces */

  /* ---- Colour: accent (restrained warm copper) ---- */
  --color-accent: #c8621b;
  --color-accent-hover: #a94f13;
  --color-accent-ondark: #e8853f; /* lighter copper for dark backgrounds */
  --color-accent-soft: #fbeee4;
  --color-accent-contrast: #ffffff;

  /* ---- Colour: borders ---- */
  --color-border: #e4e7ec;      /* subtle border */
  --color-border-strong: #cbd0d8;
  --dark-border: rgba(255, 255, 255, 0.12);

  /* ---- Colour: semantic feedback ---- */
  --color-success: #1f8a4c;
  --color-success-soft: #e7f4ec;
  --color-warning: #9a6410;
  --color-warning-soft: #fbf1e0;
  --color-error: #c0392b;
  --color-error-soft: #fbeae8;
  --color-info: #1c6fb8;
  --color-info-soft: #e6f0f9;
  /* legacy aliases (kept so existing markup keeps working) */
  --color-danger: var(--color-error);
  --color-danger-soft: var(--color-error-soft);

  /* ---- Colour: focus ring ---- */
  --color-focus: #1c7ed6;

  /* ---- Typography (system fonts) ---- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    monospace;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --fs-100: 0.8125rem; /* 13px — badges, fine print (never used on inputs) */
  --fs-200: 0.9375rem; /* 15px — secondary text */
  --fs-300: 1rem;      /* 16px — body & all form inputs */
  --fs-400: 1.25rem;   /* 20px — h3 / lead */
  --fs-500: 1.75rem;   /* 28px — h2 */
  --fs-600: 2.25rem;   /* 36px — h1 */
  --fs-700: 3rem;      /* 48px — display */

  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-body: 1.6;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;

  /* ---- Spacing scale ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* ---- Layout ---- */
  --container: 1120px;          /* maximum content width */
  --container-narrow: 720px;
  --header-h: 64px;
  --tap-min: 44px;              /* minimum comfortable touch target */

  /* ---- Radii ---- */
  --radius-sm: 6px;
  --radius: 10px;               /* standard */
  --radius-lg: 16px;            /* large */
  --radius-pill: 999px;

  /* ---- Elevation (restrained) ---- */
  --shadow-sm: 0 1px 2px rgba(11, 14, 19, 0.06);
  --shadow-md: 0 6px 20px rgba(11, 14, 19, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 14, 19, 0.12);

  /* ---- Motion (transition timing) ---- */
  --transition-fast: 0.15s ease;
  --transition: 0.2s ease;

  /* ---- Z-index scale ---- */
  --z-header: 50;
  --z-overlay: 80;
  --z-skip: 100;
}

/* =====================================================================
   2. RESET & BASE ELEMENTS
   ===================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  /* Darker copper for inline links so body-text links meet WCAG AA
     contrast (~5.5:1 on white). Buttons and header/footer links set
     their own colours and are unaffected. */
  color: var(--color-accent-hover);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
a:focus-visible { text-decoration: none; }

h1,
h2,
h3,
h4 {
  color: var(--color-heading);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 var(--space-4);
  font-weight: var(--fw-semibold);
}
h1 { font-size: var(--fs-600); }
h2 { font-size: var(--fs-500); }
h3 { font-size: var(--fs-400); }
h4 { font-size: var(--fs-300); letter-spacing: var(--tracking-normal); }

p { margin: 0 0 var(--space-4); }

ul,
ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; }

small { font-size: var(--fs-100); }

code,
kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface-2);
  padding: 0.1em 0.35em;
  border-radius: var(--radius-sm);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin-block: var(--space-6);
}

/* Global visible keyboard focus (focus-visible everywhere) */
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 4px;
}

/* =====================================================================
   3. UTILITIES
   ===================================================================== */
/* Visually hidden but available to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -60px;
  z-index: var(--z-skip);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  font-weight: var(--fw-semibold);
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: var(--space-3);
  text-decoration: none;
}

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* Token-based top-margin helpers — replace one-off inline margin styles
   so spacing stays consistent and driven by the spacing scale. */
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.lead {
  font-size: var(--fs-400);
  line-height: var(--lh-snug);
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.stack > * + * { margin-top: var(--space-4); }
.stack-sm > * + * { margin-top: var(--space-2); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.list-reset {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* =====================================================================
   4. CONTAINERS & SECTIONS
   ===================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--space-8); }
.section--tight { padding-block: var(--space-6); }
.section--loose { padding-block: var(--space-9); }
.section--surface { background: var(--color-surface); }

/* Dark section (charcoal) — flips text colours for contrast */
.section--dark {
  background: var(--color-dark);
  color: var(--on-dark);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--on-dark); }
.section--dark .text-muted,
.section--dark .lead { color: var(--on-dark-muted); }
.section--dark a { color: var(--color-accent-ondark); }

/* ---- Reusable layouts (reuse these instead of custom page layouts) ---- */
/* Full-width hero band */
.hero { padding-block: var(--space-9) var(--space-8); }
.hero--dark { background: var(--color-dark); color: var(--on-dark); }
.hero--dark h1,
.hero--dark h2 { color: var(--on-dark); }
.hero--dark .lead { color: var(--on-dark-muted); }

/* Two-column layout (content + media / sidebar) */
.two-col {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.two-col--sidebar { grid-template-columns: 2fr 1fr; align-items: start; }
@media (max-width: 768px) {
  .two-col,
  .two-col--sidebar { grid-template-columns: 1fr; }
}
/* Three- and four-column grids are provided by .grid--3 / .grid--4 / .grid--auto */

/* =====================================================================
   5. SECTION HEADERS & HEADINGS
   ===================================================================== */
.section-header {
  max-width: 42rem;
  margin-bottom: var(--space-6);
}
.section-header--center {
  margin-inline: auto;
  text-align: center;
}
.subheading {
  font-size: var(--fs-400);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 var(--space-3);
}

/* =====================================================================
   6. RESPONSIVE GRIDS
   ===================================================================== */
.grid { display: grid; gap: var(--space-5); }
/* Let grid tracks shrink below their content's intrinsic width, so long
   unbreakable strings (emails, URLs) can't force a track wider than the
   viewport and cause horizontal scroll on narrow screens. */
.grid > * { min-width: 0; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* (grid column counts adapt in the breakpoints section) */

/* =====================================================================
   7. BUTTONS & BUTTON GROUPS
   ===================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--tap-min);
  font: inherit;
  font-weight: var(--fw-semibold);
  line-height: 1;
  text-align: center;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast),
    color var(--transition-fast), border-color var(--transition-fast),
    box-shadow var(--transition-fast), transform var(--transition-fast);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}
.btn--primary:hover { background: var(--color-accent-hover); color: var(--color-accent-contrast); }

.btn--secondary {
  background: var(--color-white);
  color: var(--color-heading);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover { background: var(--color-surface); border-color: var(--color-text-muted); }

/* Text button — link-styled control */
.btn--text {
  min-height: 0;
  background: transparent;
  color: var(--color-accent);
  border-color: transparent;
  padding: var(--space-1) var(--space-2);
}
.btn--text:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* Ghost — quiet neutral button */
.btn--ghost { background: transparent; color: var(--color-heading); }
.btn--ghost:hover { background: var(--color-surface); }

/* Outline — transparent with an accent border, fills softly on hover */
.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn--sm { min-height: 38px; padding: 0.45rem 0.85rem; font-size: var(--fs-200); }
.btn--lg { padding: 0.95rem 1.6rem; font-size: var(--fs-400); }
.btn--block { display: flex; width: 100%; }

/* Button group */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
.btn-group--center { justify-content: center; }

/* =====================================================================
   8. CARDS
   ===================================================================== */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}
.card__title { margin-bottom: var(--space-2); }
.card__body > :last-child { margin-bottom: 0; }

.card--link {
  display: block;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}
.card--link:hover {
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

/* Service card — icon, title, description, optional action */
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}
.service-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: var(--fs-400);
}
.service-card__title { margin: 0; }
.service-card__body { color: var(--color-text-muted); margin: 0; }
.service-card > .btn--text { margin-top: auto; align-self: flex-start; }

/* Review card — rating, quote, author */
.review-card { display: flex; flex-direction: column; gap: var(--space-3); height: 100%; }
.review-card__rating {
  color: var(--color-accent);
  letter-spacing: 2px;
  font-size: var(--fs-300);
}
.review-card__quote { margin: 0; font-size: var(--fs-300); color: var(--color-text); }
.review-card__author { margin: 0; font-weight: var(--fw-semibold); color: var(--color-heading); }
.review-card__role { font-weight: var(--fw-regular); color: var(--color-text-muted); }

/* Contact card — a single contact method: icon + label + value */
.contact-card { display: flex; align-items: flex-start; gap: var(--space-4); }
/* Let the text column shrink so long emails wrap instead of overflowing. */
.contact-card > div { min-width: 0; }
.contact-card__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: var(--fs-400);
}
.contact-card__label {
  margin: 0 0 var(--space-1);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
}
.contact-card__value {
  margin: 0;
  color: var(--color-text-muted);
  /* Long emails/phone links wrap instead of overflowing the card. */
  overflow-wrap: break-word;
}

/* Feature card — centred benefit with an icon on top */
.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  height: 100%;
  text-align: center;
}
.feature-card__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: var(--fs-500);
}
.feature-card__title { margin: 0; }
.feature-card__body { margin: 0; color: var(--color-text-muted); }

/* =====================================================================
   9. LISTS (tick list, icon list, numbered process cards)
   ===================================================================== */
/* Tick list — benefits with a checkmark disc */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}
.feature-list li {
  position: relative;
  padding-left: 2rem;
}
/* Check icon: a tick shape (not colour alone) in a soft accent disc */
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-success-soft);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%231f8a4c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 8.5l3 3 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.95rem;
}

/* Icon list — each row carries its own inline icon (set in markup) */
.icon-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}
.icon-list li { display: flex; align-items: flex-start; gap: var(--space-3); }
.icon-list__icon {
  flex: none;
  color: var(--color-accent);
  font-size: 1.1em;
  line-height: var(--lh-body);
}

/* Numbered process cards — ordered steps, each a card with a step number */
.process { counter-reset: step; }
.process-card { display: flex; flex-direction: column; gap: var(--space-2); height: 100%; }
.process-card__step {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  font-weight: var(--fw-bold);
}
.process-card__title { margin: 0; }
.process-card__body { margin: 0; color: var(--color-text-muted); }

/* =====================================================================
   10. BADGES
   ===================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface-2);
  color: var(--color-text);
}
.badge--accent { background: var(--color-accent-soft); color: var(--color-accent-hover); }
.badge--success { background: var(--color-success-soft); color: var(--color-success); }
.badge--warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge--error,
.badge--danger { background: var(--color-error-soft); color: var(--color-error); }
.badge--info { background: var(--color-info-soft); color: var(--color-info); }

/* =====================================================================
   11. ALERTS
   ===================================================================== */
.alert {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-left-width: 4px;
  border-radius: var(--radius);
  background: var(--color-surface);
  font-size: var(--fs-200);
}
.alert__content { flex: 1; }
.alert__content > :last-child { margin-bottom: 0; }
.alert__title { font-weight: var(--fw-semibold); color: var(--color-heading); }

.alert--info { border-left-color: var(--color-info); background: var(--color-info-soft); }
.alert--success { border-left-color: var(--color-success); background: var(--color-success-soft); }
.alert--warning { border-left-color: var(--color-warning); background: var(--color-warning-soft); }
.alert--error,
.alert--danger { border-left-color: var(--color-error); background: var(--color-error-soft); }

.alert__close {
  flex: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  min-width: 1.75rem;
  min-height: 1.75rem;
  color: inherit;
  opacity: 0.6;
}
.alert__close:hover { opacity: 1; }

/* =====================================================================
   12. FORMS
   ===================================================================== */
.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: block;
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}
/* Required-field indicator — the "*" plus an SR-only word (see markup) */
.form-label .req {
  color: var(--color-error);
  margin-left: 2px;
}

.form-control {
  display: block;
  width: 100%;
  min-height: var(--tap-min);
  font-family: inherit;
  font-size: var(--fs-300); /* 16px — never smaller, avoids mobile zoom */
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  transition: border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-control:hover { border-color: var(--color-text-muted); }
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
/* Keyboard users get the strong, high-contrast focus ring (the soft
   copper glow above is a low-contrast affordance for pointer focus only). */
.form-control:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 1px;
}
.form-control:disabled {
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: not-allowed;
  border-color: var(--color-border);
}
textarea.form-control { min-height: 8rem; resize: vertical; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%2359616e' stroke-width='1.6'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.25rem;
}

/* Invalid state (via aria-invalid or .is-invalid) */
.form-control[aria-invalid="true"],
.form-control.is-invalid { border-color: var(--color-error); }
.form-control[aria-invalid="true"]:focus,
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px var(--color-error-soft); }

/* Success state (via .is-valid) */
.form-control.is-valid { border-color: var(--color-success); }
.form-control.is-valid:focus { box-shadow: 0 0 0 3px var(--color-success-soft); }

.form-hint {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-200);
  color: var(--color-text-muted);
}
/* Error message — icon + colour so meaning isn't colour-only */
.form-error,
.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: var(--fs-200);
  font-weight: var(--fw-medium);
}
.form-error { color: var(--color-error); }
.form-error::before { content: "\26A0"; } /* ⚠ */
.form-success { color: var(--color-success); }
.form-success::before { content: "\2713"; } /* ✓ */
/* The `hidden` attribute must win over the flex display above, so a message
   that is toggled hidden (server-side default, or by JS) actually hides. */
.form-error[hidden],
.form-success[hidden] { display: none; }

/* Honeypot: kept in the DOM for bots but removed from view and the tab order
   and hidden from assistive tech (the wrapper is aria-hidden). */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Checkbox / radio rows */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-height: var(--tap-min);
  margin-bottom: var(--space-2);
}
.form-check input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.5rem;
  accent-color: var(--color-accent);
  flex: none;
}
.form-check label { cursor: pointer; padding-top: 0.35rem; }

fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  margin: 0 0 var(--space-5);
}
legend {
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  padding-inline: var(--space-2);
}

/* =====================================================================
   13. EMPTY STATES & IMAGE PLACEHOLDERS
   ===================================================================== */
.empty-state {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text-muted);
}
.empty-state__title {
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

/* Image placeholder — labelled grey box until real imagery lands */
.media-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--fs-200);
  font-weight: var(--fw-medium);
}
.media-placeholder--square { aspect-ratio: 1 / 1; }

/* Responsive embedded map — keeps an iframe fluid at any width */
.map-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-2);
}
.map-embed iframe,
.map-embed > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* =====================================================================
   13b. RESPONSIVE TABLES
   ===================================================================== */
/* Wrap a .table in .table-wrap so it scrolls sideways on narrow screens */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-200);
}
.table th,
.table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table thead th {
  background: var(--color-surface);
  color: var(--color-heading);
  font-weight: var(--fw-semibold);
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background var(--transition-fast); }
.table tbody tr:hover { background: var(--color-surface); }

/* =====================================================================
   13c. CALL-TO-ACTION SECTION
   Drop-in band; future pages change only the text.
   ===================================================================== */
.cta {
  background: var(--color-dark);
  color: var(--on-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
}
.cta h2 { color: var(--on-dark); }
.cta__text {
  color: var(--on-dark-muted);
  max-width: 48ch;
  margin: 0 auto var(--space-5);
}
.cta .btn-group { justify-content: center; }

/* =====================================================================
   13d. TRUST STRIP — row of trust indicators with icons
   ===================================================================== */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3) var(--space-6);
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
}
.trust-item__icon { color: var(--color-accent); font-size: 1.1em; }

/* =====================================================================
   13e. FAQ — native <details> accordion (keyboard accessible, no JS)
   ===================================================================== */
.faq { display: grid; gap: var(--space-3); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  min-height: var(--tap-min);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after {
  content: "+";
  flex: none;
  font-size: 1.4em;
  line-height: 1;
  color: var(--color-accent);
}
.faq-item[open] > summary::after { content: "\2212"; } /* minus sign */
.faq-item__body { padding: 0 var(--space-5) var(--space-4); color: var(--color-text-muted); }
.faq-item__body > :last-child { margin-bottom: 0; }

/* Anchor targets clear the sticky header when linked to */
:target { scroll-margin-top: calc(var(--header-h) + var(--space-4)); }
[id] { scroll-margin-top: calc(var(--header-h) + var(--space-4)); }

/* =====================================================================
   13f. TEAM CARD — staff photo, name, role and bio
   ===================================================================== */
.team-card .media-placeholder { margin-bottom: var(--space-4); }
.team-card__name { margin: 0 0 var(--space-1); }
.team-card__role {
  margin: 0 0 var(--space-2);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}
.team-card__bio { margin: 0; color: var(--color-text-muted); }

/* =====================================================================
   13g. BOOKING WIZARD — stepper, step panels, review, confirmation
   ===================================================================== */
/* Progress indicator */
.stepper {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  list-style: none;
  margin: 0 0 var(--space-6);
  padding: 0;
}
.stepper__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1 1 0;
  min-width: 0;
  color: var(--color-text-muted);
  font-size: var(--fs-200);
  font-weight: var(--fw-medium);
}
.stepper__num {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: var(--radius-pill);
  border: 2px solid var(--color-border-strong);
  background: var(--color-bg);
  font-weight: var(--fw-bold);
  font-size: var(--fs-200);
}
.stepper__item[aria-current="step"] { color: var(--color-heading); }
.stepper__item[aria-current="step"] .stepper__num {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.stepper__item.is-complete .stepper__num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-contrast);
}
@media (max-width: 640px) {
  .stepper__label { display: none; }
  .stepper { justify-content: space-between; }
  .stepper__item { flex: 0 0 auto; }
}

/* Step panels */
.booking-step[hidden] { display: none; }
.booking-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.booking-nav [data-action="next"],
.booking-nav [data-action="confirm"] { margin-left: auto; }

/* Review summary */
.review-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}
.review-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.review-group__head h3 { margin: 0; }
.review-dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-2) var(--space-5);
  margin: 0;
}
.review-dl dt { color: var(--color-text-muted); }
.review-dl dd { margin: 0; color: var(--color-text); font-weight: var(--fw-medium); }
@media (max-width: 520px) {
  .review-dl { grid-template-columns: 1fr; gap: 0; }
  .review-dl dd { margin-bottom: var(--space-3); }
}

/* Confirmation */
.confirmation { text-align: center; }
.confirmation__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-pill);
  background: var(--color-success-soft);
  color: var(--color-success);
  font-size: var(--fs-600);
}
.booking-ref {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-500);
  letter-spacing: 0.04em;
  color: var(--color-heading);
  background: var(--color-surface-2);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-5);
  margin: var(--space-4) 0;
}

/* =====================================================================
   14. SITE HEADER / NAVIGATION (dark charcoal)
   ===================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-dark);
  border-bottom: 1px solid var(--dark-border);
  transition: background var(--transition), box-shadow var(--transition);
}
/* Slight blur + translucency once the page has scrolled */
.site-header.is-scrolled {
  background: rgba(23, 25, 29, 0.82);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  box-shadow: var(--shadow-md);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.brand {
  font-weight: var(--fw-bold);
  font-size: var(--fs-400);
  color: var(--on-dark);
  letter-spacing: var(--tracking-tight);
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand span { color: var(--color-accent-ondark); }
.brand__logo { display: block; max-height: 40px; width: auto; }

/* Primary nav sits to the right of the wordmark on desktop */
.primary-nav { margin-left: auto; }
.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-nav a {
  color: var(--on-dark-muted);
  font-weight: var(--fw-medium);
  padding-block: var(--space-2);
}
.primary-nav a:hover { color: var(--on-dark); text-decoration: none; }
/* Current page: colour + underline so it doesn't rely on colour alone */
.primary-nav a[aria-current="page"] {
  color: var(--on-dark);
  border-bottom: 2px solid var(--color-accent-ondark);
}
.primary-nav a.btn {
  color: var(--color-accent-contrast);
  border-bottom: 0;
}
.primary-nav a.btn[aria-current="page"] { box-shadow: 0 0 0 2px var(--color-accent-ondark); }
.primary-nav__cta { display: flex; }

/* Click-to-call number in the header bar */
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap-min);
  padding-inline: var(--space-2);
  color: var(--on-dark);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}
.header-phone:hover { color: var(--color-accent-ondark); text-decoration: none; }
.header-phone__icon { color: var(--color-accent-ondark); font-size: 1.05em; }

/* Hamburger (mobile only) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: var(--tap-min);
  height: var(--tap-min);
  padding: 12px;
  background: transparent;
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--on-dark);
  border-radius: 2px;
}

/* Lock background scroll while the mobile menu is open */
body.nav-open { overflow: hidden; }

/* =====================================================================
   15. SITE FOOTER (dark charcoal)
   ===================================================================== */
.site-footer {
  margin-top: var(--space-8);
  background: var(--color-dark);
  border-top: 1px solid var(--dark-border);
  padding-block: var(--space-7);
  color: var(--on-dark-muted);
  font-size: var(--fs-200);
}
.site-footer a { color: var(--on-dark-muted); }
.site-footer a:hover { color: var(--on-dark); }

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}
/* Footer column */
.footer-heading {
  color: var(--on-dark);
  font-size: var(--fs-200);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}
.footer-nav { list-style: none; margin: 0; padding: 0; }
.footer-nav li { margin-bottom: var(--space-2); }

.footer-brand {
  font-weight: var(--fw-bold);
  font-size: var(--fs-400);
  color: var(--on-dark);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-3);
}
.footer-brand span { color: var(--color-accent-ondark); }

.footer-social {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

/* Bottom bar: copyright + legal links */
.site-footer__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--dark-border);
  font-size: var(--fs-100);
}
.site-footer__bar p { margin: 0; }

/* =====================================================================
   16. PROTOTYPE NOTICE
   ===================================================================== */
.proto-note {
  background: var(--color-accent-soft);
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-200);
  color: var(--color-accent-hover);
}

/* =====================================================================
   16b. MOTION — SCROLL REVEAL
   ---------------------------------------------------------------------
   Subtle fade + small upward movement as sections enter the viewport.
   PROGRESSIVE: the `.reveal-init` hidden state is added by JavaScript
   only, so with JS disabled (or reduced-motion, or no IntersectionObserver)
   content stays fully visible. `.is-visible` is toggled by main.js.
   ===================================================================== */
.reveal-init {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  will-change: opacity, transform;
}
.reveal-init.is-visible {
  opacity: 1;
  transform: none;
}

/* =====================================================================
   17. RESPONSIVE BREAKPOINTS
   Large desktop → Laptop → Tablet → Mobile → Small mobile (~320px)
   ===================================================================== */

/* ---- Large desktop: a touch more room & rhythm ---- */
@media (min-width: 1440px) {
  :root { --container: 1200px; }
}

/* ---- Laptop (<= 1024px) ---- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .section--loose { padding-block: var(--space-8); }
}

/* ---- Tablet (<= 768px): navigation collapses here ---- */
@media (max-width: 768px) {
  :root { --fs-600: 2rem; --fs-700: 2.4rem; }

  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .section { padding-block: var(--space-7); }

  .nav-toggle { display: flex; }
  /* With the nav absolutely positioned, push phone + toggle to the right */
  .header-phone { margin-left: auto; }

  .primary-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    margin-left: 0;
    background: var(--color-dark);
    border-bottom: 1px solid var(--dark-border);
    box-shadow: var(--shadow-lg);
    /* Animated slide-down. Visibility flips instantly with the class so
       the menu is focusable the moment it opens; only opacity/transform
       animate. (Kept in the DOM so focus can be trapped.) */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
  }
  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) var(--space-5) var(--space-5);
  }
  .primary-nav li { border-bottom: 1px solid var(--dark-border); }
  .primary-nav li:last-child { border-bottom: 0; }
  .primary-nav a {
    display: block;
    padding: var(--space-4) 0;
    min-height: var(--tap-min);
  }
  .primary-nav a[aria-current="page"] {
    border-bottom: 1px solid var(--dark-border);
    color: var(--color-accent-ondark);
  }
  .primary-nav__cta { display: block; }
  .primary-nav a.btn { margin-top: var(--space-3); }
}

/* ---- Small header: drop the phone label, keep the tappable icon ---- */
@media (max-width: 420px) {
  .header-phone__label { display: none; }
}

/* ---- Mobile (<= 560px): single-column grids ---- */
@media (max-width: 560px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
  .btn-group .btn,
  .cluster > .btn { flex: 1 1 auto; }
}

/* ---- Small mobile (~320px, <= 360px) ---- */
@media (max-width: 360px) {
  :root { --fs-600: 1.8rem; }
  .container { padding-inline: var(--space-4); }
  .card { padding: var(--space-4); }
  .btn { white-space: normal; }
}

/* =====================================================================
   18. REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  /* Never leave reveal content hidden when motion is reduced. */
  .reveal-init {
    opacity: 1 !important;
    transform: none !important;
  }
}