:root {
    --color-paper: #faf8f4;
    --color-ink: #1c1a17;
    --color-surface: #f1ede4;
    --color-muted: #7a756c;
    --color-border: #e2ddd1;
    --color-accent: #a5723c;
    --color-error: #b3261e;
    --shadow-elegant: 0 20px 45px -20px rgba(28, 26, 23, 0.35);
    --font-serif: "Fraunces", Georgia, serif;
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; overflow-x: hidden; }
  body {
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-display: fallback;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
  }
  a { color: inherit; text-decoration: none; }
  button, input, select, textarea { font-family: inherit; }

  span.lang-nl, span.lang-en, a.lang-nl, a.lang-en, small.lang-nl, small.lang-en { display: none; }
  body.lang-is-nl span.lang-nl, body.lang-is-nl a.lang-nl, body.lang-is-nl small.lang-nl { display: inline; }
  body.lang-is-en span.lang-en, body.lang-is-en a.lang-en, body.lang-is-en small.lang-en { display: inline; }
  div.lang-nl, div.lang-en, p.lang-nl, p.lang-en { display: none; }
  body.lang-is-nl div.lang-nl, body.lang-is-nl p.lang-nl { display: block; }
  body.lang-is-en div.lang-en, body.lang-is-en p.lang-en { display: block; }

  .container { max-width: 48rem; margin: 0 auto; padding: 0 1.5rem; }
  .visually-hidden {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap;
  }

  header.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(250,248,244,0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  }
  .header-inner {
    max-width: 80rem; margin: 0 auto; padding: 0 1.5rem;
    height: 4rem; display: flex; align-items: center; justify-content: space-between;
  }
  .brand { font-family: var(--font-serif); font-style: italic; font-size: 1.5rem; letter-spacing: -0.01em; }
  .brand .accent { color: var(--color-accent); }
  .header-actions { display: flex; align-items: center; gap: 1.25rem; }
  .phone-link { display: none; font-size: 0.875rem; font-weight: 500; }
  @media (min-width: 640px) { .phone-link { display: inline; } }
  .lang-switch {
    display: flex; gap: 0.5rem; font-size: 10px; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase;
    border-left: 1px solid var(--color-border); padding-left: 1.25rem;
  }
  .lang-switch button {
    background: none; border: none; cursor: pointer; color: var(--color-muted); font: inherit; letter-spacing: inherit;
  }
  .lang-switch button.is-active { color: var(--color-ink); }
  .lang-switch .sep { color: var(--color-border); }

  main.page { max-width: 40rem; margin: 0 auto; padding: 3rem 1.5rem 5rem; }
  @media (min-width: 1024px) { main.page { padding-top: 4rem; } }

  .back-home { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-muted); }
  .back-home:hover { color: var(--color-ink); }

  h1.page-title { font-family: var(--font-serif); font-size: 2.25rem; margin: 1.25rem 0 0.5rem; }
  @media (min-width: 1024px) { h1.page-title { font-size: 3.25rem; } }
  .page-subtitle { font-size: 0.875rem; color: var(--color-muted); margin-bottom: 2.25rem; max-width: 52ch; }

  .stepper {
    display: flex; align-items: flex-start; margin-bottom: 1rem; gap: 0; width: 100%;
  }
  .stepper .step-node {
    display: flex; align-items: center; flex-direction: column; gap: 0.5rem;
    flex: 0 0 auto; width: 5.5rem; min-width: 0;
  }
  @media (max-width: 360px) {
    .stepper .step-node { width: 4.25rem; }
    .stepper .step-label { font-size: 9px; }
  }
  .stepper .step-circle {
    width: 2.25rem; height: 2.25rem; flex-shrink: 0; border-radius: 999px; border: 1px solid var(--color-border);
    display: grid; place-items: center; font-family: var(--font-serif); font-size: 0.9rem;
    background: var(--color-paper); color: var(--color-muted);
    transition: background-color .2s ease, color .2s ease, border-color .2s ease;
  }
  .stepper .step-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-muted);
    white-space: normal; text-align: center; line-height: 1.3; max-width: 100%;
  }
  .stepper .step-connector {
    flex: 1 1 auto; min-width: 1rem; height: 1px; background: var(--color-border);
    margin: 0 0.25rem; margin-top: 1.1rem; transition: background-color .2s ease;
  }

  .stepper .step-node.is-active .step-circle { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-paper); }
  .stepper .step-node.is-active .step-label { color: var(--color-ink); font-weight: 600; }
  .stepper .step-node.is-complete .step-circle { background: var(--color-surface); border-color: var(--color-ink); color: var(--color-ink); }
  .stepper .step-connector.is-filled { background: var(--color-ink); }

  .step-progress-text {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-muted);
    margin-bottom: 2.25rem;
  }

  form#reservation-form { display: flex; flex-direction: column; gap: 2rem; }
  fieldset.form-step {
    border: none; display: none; flex-direction: column; gap: 1.25rem; padding: 0;
  }
  fieldset.form-step.is-active { display: flex; }
  legend.section-title {
    width: 100%;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--color-muted); border-bottom: 1px solid var(--color-border); padding-bottom: 0.75rem;
    margin-bottom: 0.25rem;
  }
  .field { display: flex; flex-direction: column; gap: 0.35rem; }
  .field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .field label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); font-weight: 500;
  }
  .field input, .field select, .field textarea {
    width: 100%; font-size: 0.875rem; background: var(--color-paper);
    border: 1px solid var(--color-border); padding: 0.75rem; outline: none; color: var(--color-ink);
    transition: box-shadow .15s ease, border-color .15s ease;
  }
  .field textarea { resize: vertical; min-height: 6rem; }
  .field input:focus, .field select:focus, .field textarea:focus {
    box-shadow: 0 0 0 2px var(--color-ink); border-color: var(--color-ink);
  }
  .field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
    border-color: var(--color-error);
  }
  .field-error { font-size: 11px; color: var(--color-error); display: none; }
  .field.has-error .field-error { display: block; }

  .form-error-banner { font-size: 0.875rem; color: var(--color-error); display: none; }
  form.has-submit-error .form-error-banner { display: block; }

  .step-nav { display: flex; gap: 1rem; }
  .btn-primary, .btn-secondary {
    padding: 1.1rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
    border: none; cursor: pointer; transition: background-color .2s ease, opacity .2s ease, border-color .2s ease;
  }
  .btn-primary {
    flex: 1; background: var(--color-ink); color: var(--color-paper);
  }
  .btn-primary:hover { background: rgba(28,26,23,0.85); }
  .btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
  .btn-secondary {
    flex: 0 0 auto; background: transparent; color: var(--color-ink); border: 1px solid var(--color-border);
    padding-left: 1.75rem; padding-right: 1.75rem;
  }
  .btn-secondary:hover { border-color: var(--color-ink); }

  .policies-grid {
    display: grid; grid-template-columns: 1fr; gap: 2rem;
    padding-top: 2.5rem; border-top: 1px solid var(--color-border);
    margin-top: 1rem;
  }
  @media (min-width: 768px) { .policies-grid { grid-template-columns: 1fr 1fr; } }
  .policy h3 {
    font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--color-muted); margin-bottom: 0.5rem;
  }
  .policy p { font-size: 0.875rem; color: var(--color-muted); }

  .success-panel {
    display: none; background: var(--color-surface); border: 1px solid rgba(0,0,0,0.05); padding: 2.5rem;
  }
  .success-panel p { font-family: var(--font-serif); font-size: 1.5rem; }
  body.form-submitted #reservation-form,
  body.form-submitted .stepper,
  body.form-submitted .step-progress-text,
  body.form-submitted .policies-grid { display: none; }
  body.form-submitted .success-panel { display: block; }

  .prefill-note {
    display: none; font-size: 0.8rem; color: var(--color-muted); background: var(--color-surface);
    padding: 0.85rem 1rem; margin-bottom: 2rem; border-left: 2px solid var(--color-accent);
  }
  .prefill-note.is-visible { display: block; }

  .alt-lang-link { margin-top: 3rem; font-size: 11px; color: var(--color-muted); }
  .alt-lang-link a:hover { color: var(--color-ink); text-decoration: underline; text-underline-offset: 4px; }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
  }


  .autocomplete-wrapper {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 9999;
    display: none;
    box-shadow: 0 8px 20px rgba(0,0,0,.08);
}

.autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    font-size: 14px;
    transition: .2s;
}

.autocomplete-item:hover {
    background: #f4f4f4;
}