/* Booking form and confirmation pages. Tokens mirror the Staedra design system used on the home pages. */
:root {
  --marine-50: #F3F7FC; --marine-100: #E6EEF8; --marine-200: #CCDDF0; --marine-400: #7BA3D1;
  --marine-500: #5584BD; --marine-600: #3C69A3; --marine-700: #2D5283; --marine-800: #213D63;
  --marine-900: #172B47; --marine-950: #0F1D31;
  --ink-0: #FFFFFF; --ink-25: #FAFBFD; --ink-50: #F4F6FA; --ink-100: #EBEEF4; --ink-200: #DCE1EA;
  --ink-300: #C3CAD6; --ink-400: #98A2B3; --ink-500: #6B7688; --ink-600: #4E5869;
  --tide-50: #EAF7F6; --tide-300: #8FD3CC; --tide-500: #3AA69C; --tide-700: #216E67;
  --danger-500: #D65D52; --danger-600: #BF463C;
  --fg-1: #13223A; --fg-2: var(--ink-600); --fg-3: var(--ink-500); --fg-4: var(--ink-400);
  --border-subtle: var(--ink-100); --border-default: var(--ink-200); --border-strong: var(--ink-300);
  --border-focus: var(--marine-500);
  --font-sans: 'Instrument Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --radius-sm: 6px; --radius-md: 8px; --radius-lg: 12px; --radius-xl: 16px; --radius-pill: 999px;
  --shadow-focus: 0 0 0 3px rgba(85,132,189,.30);
  --shadow-focus-danger: 0 0 0 3px rgba(214,93,82,.25);
  --shadow-md: 0 6px 16px -4px rgba(23,43,71,.10), 0 2px 4px rgba(23,43,71,.04);
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-sans); color: var(--fg-1); background: var(--ink-25);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--marine-600); text-decoration: none; }
a:hover { color: var(--marine-800); text-decoration: underline; text-underline-offset: 2px; }
::selection { background: var(--marine-200); }

.bk-header { background: rgba(255,255,255,.8); border-bottom: 1px solid var(--border-subtle); }
.bk-header-inner, .bk-footer-inner { max-width: 1200px; margin: 0 auto; padding: 14px 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bk-logo { display: inline-flex; align-items: center; gap: 9px; font-size: 22px; font-weight: 600; letter-spacing: -.04em; color: var(--fg-1); }
.bk-logo:hover { color: var(--fg-1); text-decoration: none; }
.bk-logo span span { font-weight: 500; color: var(--marine-400); }
.bk-back { font-size: 15px; font-weight: 500; color: var(--fg-2); }

.bk-main { flex: 1; }
.bk-grid { max-width: 1200px; margin: 0 auto; padding: 72px 28px 96px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); gap: 56px; align-items: start; }
.bk-eyebrow { font-size: 15px; font-weight: 600; color: var(--tide-700); margin: 0 0 14px; }
.bk-title { margin: 0; font-size: clamp(32px, 4.2vw, 48px); font-weight: 600; letter-spacing: -.035em; line-height: 1.05; text-wrap: balance; }
.bk-lead { margin: 20px 0 0; font-size: 17px; line-height: 1.6; color: var(--fg-2); max-width: 520px; }
.bk-steps { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.bk-steps li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.5; color: var(--fg-2); }
.bk-steps b { color: var(--fg-1); font-weight: 600; }
.bk-step-n { flex: none; width: 26px; height: 26px; border-radius: var(--radius-pill); background: var(--marine-50); color: var(--marine-700); font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; }

.bk-card { background: var(--ink-0); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); padding: 32px; }
.bk-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.bk-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.bk-field--full { grid-column: 1 / -1; }
.bk-label { font-size: 13px; font-weight: 500; line-height: 1.3; color: var(--fg-1); }
.bk-opt { color: var(--fg-3); font-weight: 400; margin-left: 4px; }
.bk-input {
  width: 100%; height: 42px; padding: 0 12px; font: 400 15px/1.4 var(--font-sans); color: var(--fg-1);
  background: var(--ink-0); border: 1px solid var(--border-default); border-radius: var(--radius-md);
  transition: border-color .12s, box-shadow .12s; appearance: none; -webkit-appearance: none;
}
.bk-input::placeholder { color: var(--fg-4); }
.bk-input:hover { border-color: var(--border-strong); }
.bk-input:focus { outline: none; border-color: var(--border-focus); box-shadow: var(--shadow-focus); }
.bk-input:user-invalid { border-color: var(--danger-500); }
.bk-input:user-invalid:focus { box-shadow: var(--shadow-focus-danger); }
select.bk-input { cursor: pointer; padding-right: 34px; background: var(--ink-0) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236B7688' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center; }
select.bk-input:invalid { color: var(--fg-4); }
select.bk-input option { color: var(--fg-1); }
textarea.bk-input { height: auto; min-height: 88px; padding: 10px 12px; resize: vertical; }
.bk-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.5; color: var(--fg-2); cursor: pointer; }
.bk-check input { flex: none; width: 16px; height: 16px; margin: 3px 0 0; accent-color: var(--marine-700); cursor: pointer; }
.bk-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.bk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 48px; padding: 0 18px;
  font: 600 15px/1 var(--font-sans); letter-spacing: -.005em; color: #fff; background: var(--marine-700);
  border: 0; border-radius: var(--radius-md); cursor: pointer; transition: background .12s, transform .12s;
}
.bk-btn:hover:not(:disabled) { background: var(--marine-800); }
.bk-btn:active:not(:disabled) { background: var(--marine-900); transform: scale(.98); }
.bk-btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
.bk-btn:disabled { opacity: .6; cursor: progress; }
.bk-btn-link { display: inline-flex; width: auto; text-decoration: none; }
.bk-btn-link:hover { color: #fff; text-decoration: none; }
.bk-trust { margin: -4px 0 -6px; display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--tide-700); }
.bk-trust svg { flex: none; }
/* "reassure" variant of the booking-form-reassurance A/B test */
.bk-reassure { margin: 0; padding: 14px 16px; list-style: none; display: flex; flex-direction: column; gap: 8px; background: var(--tide-50); border-radius: var(--radius-md); font-size: 14px; line-height: 1.45; color: var(--fg-2); }
.bk-reassure[hidden] { display: none; }
.bk-reassure li { display: flex; gap: 8px; align-items: flex-start; }
.bk-reassure svg { flex: none; margin-top: 2px; color: var(--tide-700); }
.bk-reassure b { color: var(--fg-1); font-weight: 600; }
.bk-note { margin: 0; font-size: 13px; line-height: 1.5; color: var(--fg-3); text-align: center; }

/* Step 2: mini calendar with the free slots */
.bk-sched { display: flex; flex-direction: column; gap: 20px; }
.bk-sched[hidden], .bk-form[hidden] { display: none; }
.bk-sched-step { margin: 0 0 6px; font-size: 13px; font-weight: 600; color: var(--tide-700); }
.bk-sched-title { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.bk-sched-title:focus { outline: none; }
.bk-sched-lead { margin: 6px 0 0; font-size: 15px; line-height: 1.5; color: var(--fg-2); }
.bk-sched-msg { margin: 0; font-size: 14px; line-height: 1.5; color: var(--fg-2); }
.bk-sched-msg--error { color: var(--danger-600); }

.bk-cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.bk-cal-month { font-size: 15px; font-weight: 600; }
.bk-cal-month::first-letter, .bk-times-day::first-letter { text-transform: uppercase; }
.bk-cal-arrow, .bk-cal-day, .bk-slot, .bk-sched-back { font-family: var(--font-sans); cursor: pointer; }
.bk-cal-arrow { width: 34px; height: 34px; border: 1px solid var(--border-default); border-radius: var(--radius-md); background: var(--ink-0); color: var(--fg-1); font-size: 20px; line-height: 1; }
.bk-cal-arrow:hover:not(:disabled) { border-color: var(--border-strong); background: var(--ink-50); }
.bk-cal-arrow:disabled { opacity: .35; cursor: default; }
.bk-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.bk-cal-wd { padding: 4px 0; font-size: 12px; font-weight: 600; color: var(--fg-3); text-align: center; text-transform: uppercase; }
.bk-cal-day { width: 100%; max-width: 42px; aspect-ratio: 1; justify-self: center; padding: 0; border: 0; border-radius: var(--radius-pill); background: none; font-size: 14px; color: var(--fg-4); }
.bk-cal-day:disabled { cursor: default; }
.bk-cal-day.is-open { background: var(--marine-50); color: var(--marine-700); font-weight: 600; }
.bk-cal-day.is-open:hover { background: var(--marine-100); }
.bk-cal-day.is-selected, .bk-cal-day.is-selected:hover { background: var(--marine-700); color: #fff; }
.bk-cal-arrow:focus-visible, .bk-cal-day:focus-visible, .bk-slot:focus-visible, .bk-sched-back:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

.bk-times { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px solid var(--border-subtle); }
.bk-times-day { margin: 0; font-size: 14px; font-weight: 600; }
.bk-times-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 6px; max-height: 312px; overflow-y: auto; padding: 2px; }
.bk-slot { height: 40px; border: 1px solid var(--marine-200); border-radius: var(--radius-md); background: var(--ink-0); color: var(--marine-700); font-size: 14px; font-weight: 600; transition: border-color .12s, background .12s; }
.bk-slot:hover { border-color: var(--marine-500); background: var(--marine-50); }
.bk-slot.is-selected { border-color: var(--marine-700); background: var(--marine-700); color: #fff; }
.bk-sched-confirm { margin-top: 6px; }
.bk-sched-tz { margin: -8px 0 0; font-size: 13px; color: var(--fg-3); }
.bk-sched-back { align-self: flex-start; padding: 0; border: 0; background: none; font-size: 14px; font-weight: 500; color: var(--fg-2); }
.bk-sched-back:hover { color: var(--fg-1); text-decoration: underline; text-underline-offset: 2px; }

.bk-done { max-width: 620px; margin: 0 auto; padding: 120px 28px; text-align: center; }
.bk-done-mark { width: 56px; height: 56px; margin: 0 auto 24px; border-radius: var(--radius-pill); background: var(--tide-50); color: var(--tide-700); display: flex; align-items: center; justify-content: center; }
.bk-done .bk-lead { margin: 16px auto 32px; }

.bk-footer { border-top: 1px solid var(--border-subtle); }
.bk-footer-inner { padding: 28px; font-size: 14px; color: var(--fg-3); }

@media (max-width: 560px) {
  .bk-header-inner { padding: 14px 16px; }
  .bk-grid { padding: 40px 16px 64px; gap: 36px; }
  .bk-card { padding: 22px 18px; }
  .bk-form { grid-template-columns: 1fr; }
  .bk-done { padding: 72px 16px; }
  .bk-footer-inner { padding: 24px 16px; }
}

/* Legal pages (/privacy/, /it/privacy/) */
.lg-main { width: 100%; max-width: 760px; margin: 0 auto; padding: 72px 28px 96px; }
.lg-updated { margin: 16px 0 0; font-size: 14px; color: var(--fg-3); }
.lg-body { margin-top: 40px; font-size: 16px; line-height: 1.65; color: var(--fg-2); }
.lg-body h2 { margin: 44px 0 12px; font-size: 22px; font-weight: 600; letter-spacing: -.02em; line-height: 1.25; color: var(--fg-1); }
.lg-body h3 { margin: 28px 0 8px; font-size: 17px; font-weight: 600; color: var(--fg-1); }
.lg-body p, .lg-body ul { margin: 0 0 14px; }
.lg-body ul { padding-left: 22px; }
.lg-body li { margin-bottom: 6px; }
.lg-body b { color: var(--fg-1); font-weight: 600; }
.lg-table-wrap { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--ink-0); }
.lg-body table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
.lg-body th, .lg-body td { padding: 10px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border-subtle); }
.lg-body th { font-weight: 600; color: var(--fg-1); background: var(--ink-50); }
.lg-body tr:last-child td { border-bottom: 0; }
.lg-body code { font-size: 13px; background: var(--ink-50); padding: 1px 5px; border-radius: 4px; }
/* Details still to confirm before publishing: highlighted so they can't go live unnoticed */
.lg-todo { background: #FFF3B0; color: var(--fg-1); padding: 0 3px; border-radius: 3px; }
.bk-footer-inner a { color: inherit; }
@media (max-width: 560px) {
  .lg-main { padding: 40px 16px 64px; }
}
