/* Global hidden utility */
.hidden { display: none !important; }

/* ── Page loader ─────────────────────────────────────────────────────────── */
.pl-loader{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;
  justify-content:center;background:#1ea4c9;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 400ms ease,visibility 0s linear 400ms}
.pl-loader.is-on{opacity:1;visibility:visible;pointer-events:auto;
  transition:opacity 400ms ease,visibility 0s}
.pl-loader.is-on.is-leaving{opacity:0;
  transition:opacity 550ms cubic-bezier(.4,0,.2,1)}
.pl-loader__inner{position:relative;width:260px;height:260px;
  display:flex;align-items:center;justify-content:center}
.pl-loader__orbit-track{position:absolute;inset:0;border-radius:50%;
  border:2px solid rgba(255,255,255,.2)}
.pl-loader__orbit-ring{position:absolute;inset:0;border-radius:50%;
  border:3px solid transparent;
  border-top-color:#fff;border-right-color:rgba(255,255,255,.55);
  animation:pl-spin 1.3s linear infinite}
.pl-loader__mark{position:relative;width:175px;height:175px;
  border-radius:50%;overflow:hidden}
.pl-loader__mark img{width:100%;height:100%;display:block;object-fit:contain}
@keyframes pl-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.pl-loader__orbit-ring{animation:none}}

/* ── Reset & Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:     #1a2a3a;
  --navy-dk:  #111d27;
  --blue:     #1ea3c9;
  --blue-dk:  #1787a8;
  --blue-lt:  #e6f6fb;
  --bg:       #f4f7fa;
  --card:     #ffffff;
  --border:   #e2e8f0;
  --text:     #1a2a3a;
  --muted:    #6b7a8d;
  --error:    #dc2626;
  --success:  #16a34a;
  --radius:   14px;
  --shadow:   0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:0 12px 48px rgba(0,0,0,0.12);
  --trans:    .22s ease;
}

html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: 'Lato', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Nav ────────────────────────────────────────────────────────────────── */
.bk-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 16px rgba(0,0,0,0.25);
}
.bk-nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 62px;
}
.bk-nav-logo img { display: block; }
.bk-nav-links {
  display: flex; align-items: center; gap: 28px;
}
.bk-nav-links a {
  color: rgba(255,255,255,.75); text-decoration: none;
  font-size: 13.5px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; transition: color var(--trans);
}
.bk-nav-links a:hover { color: #fff; }
.bk-nav-cta {
  background: var(--blue) !important; color: #fff !important;
  padding: 9px 18px; border-radius: 999px;
  font-size: 13px !important; letter-spacing: .03em !important;
  transition: background var(--trans) !important;
  white-space: nowrap;
}
.bk-nav-cta:hover { background: var(--blue-dk) !important; }

.bk-nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.bk-nav-burger span {
  display: block; width: 24px; height: 2px;
  background: rgba(255,255,255,.8); border-radius: 2px;
  transition: all var(--trans);
}

.bk-nav-mobile {
  display: none; flex-direction: column;
  background: var(--navy-dk); border-top: 1px solid rgba(255,255,255,.08);
  padding: 8px 0 12px;
}
.bk-nav-mobile a {
  padding: 12px 24px; color: rgba(255,255,255,.8);
  text-decoration: none; font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  transition: color var(--trans), background var(--trans);
}
.bk-nav-mobile a:hover { color: var(--blue); background: rgba(255,255,255,.04); }
.bk-nav-mobile.open { display: flex; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.bk-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5a 100%);
  position: relative; overflow: hidden;
  padding: 72px 24px 80px;
  text-align: center;
}
.bk-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231ea3c9' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.bk-hero-inner { position: relative; max-width: 680px; margin: 0 auto; }
.bk-hero-eyebrow {
  display: inline-block; margin-bottom: 14px;
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--blue);
}
.bk-hero-title {
  font-family: 'Teko', sans-serif;
  font-size: clamp(48px, 8vw, 72px);
  font-weight: 700; line-height: .95;
  color: #fff; letter-spacing: .02em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.bk-hero-title span { color: var(--blue); }
.bk-hero-sub {
  font-size: 16px; color: rgba(255,255,255,.7);
  max-width: 480px; margin: 0 auto; line-height: 1.7;
}
.bk-hero-wave {
  position: absolute; bottom: 0; left: 0; right: 0;
  line-height: 0;
}
.bk-hero-wave svg { width: 100%; height: 50px; display: block; }

/* ── Step Progress ──────────────────────────────────────────────────────── */
.bk-progress-wrap {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.bk-progress {
  max-width: 520px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  padding: 20px 24px;
  gap: 0;
}
.bk-step {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  flex-shrink: 0;
}
.bk-step-dot {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2.5px solid var(--border);
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans);
}
.bk-step-dot span {
  font-size: 13px; font-weight: 800; color: var(--muted);
  transition: color var(--trans);
}
.bk-step-label {
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  text-transform: uppercase; color: var(--muted);
  transition: color var(--trans);
  white-space: nowrap;
}
.bk-step-line {
  flex: 1; height: 2px; background: var(--border);
  margin: 0 8px; margin-bottom: 22px;
  transition: background var(--trans);
  min-width: 40px;
}

.bk-step.active .bk-step-dot  { border-color: var(--blue); background: var(--blue); }
.bk-step.active .bk-step-dot span { color: #fff; }
.bk-step.active .bk-step-label { color: var(--blue); }
.bk-step.done .bk-step-dot    { border-color: var(--blue); background: var(--blue); }
.bk-step.done .bk-step-dot span::before { content: '✓'; }
.bk-step.done .bk-step-dot span { font-size: 0; }
.bk-step.done .bk-step-dot::after {
  content: '✓'; font-size: 14px; color: #fff; font-weight: 900;
}
.bk-step.done .bk-step-label { color: var(--navy); }
.bk-step-line.active { background: var(--blue); }

/* ── Main Layout ────────────────────────────────────────────────────────── */
.bk-main { padding: 36px 24px 64px; }
.bk-layout {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  align-items: start;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.bk-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: opacity .3s ease, transform .3s ease;
}
.bk-card.hidden {
  display: none;
}
.bk-card.slide-in {
  animation: slideInUp .35s ease both;
}
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bk-card-head {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.bk-card-title {
  display: flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 700; color: var(--navy);
  letter-spacing: .01em;
}
.bk-card-title svg { color: var(--blue); flex-shrink: 0; }
.bk-card-subtitle {
  font-size: 13px; font-weight: 700; color: var(--blue);
  background: var(--blue-lt); padding: 3px 10px; border-radius: 99px;
  white-space: nowrap;
}
.bk-card-body { padding: 22px; }

/* ── Calendar ───────────────────────────────────────────────────────────── */
.cal-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.cal-nav-btn {
  width: 36px; height: 36px; border-radius: 9px;
  border: 1.5px solid var(--border); background: #fff;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: all var(--trans);
}
.cal-nav-btn:hover:not(:disabled) {
  border-color: var(--blue); color: var(--blue);
  background: var(--blue-lt);
}
.cal-nav-btn:disabled { opacity: .3; cursor: not-allowed; }
.cal-month-label {
  font-size: 17px; font-weight: 800; color: var(--navy); letter-spacing: .01em;
}

.cal-dow-row {
  display: grid; grid-template-columns: repeat(7, 1fr);
  text-align: center; margin-bottom: 8px;
}
.cal-dow-row span {
  font-size: 10px; font-weight: 700; letter-spacing: .8px;
  color: var(--muted); text-transform: uppercase; padding: 4px 0;
}

.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1; border-radius: 9px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; cursor: pointer; position: relative;
  transition: all var(--trans);
  border: 1.5px solid transparent;
  font-size: 14px; font-weight: 700; color: var(--text);
  user-select: none;
}
.cal-day:hover:not(.disabled):not(.empty):not(.selected) {
  background: var(--blue-lt);
  border-color: var(--blue);
  color: var(--blue);
}
.cal-day.empty { cursor: default; }
.cal-day.disabled {
  color: #c8d0db; cursor: not-allowed;
}
.cal-day.disabled .cal-pip { opacity: .3; }
.cal-day.today {
  font-weight: 900;
  box-shadow: inset 0 0 0 1.5px var(--blue);
}
.cal-day.today:not(.selected) { color: var(--blue); }
.cal-day.selected {
  background: var(--blue) !important;
  border-color: var(--blue) !important;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(30,163,201,0.35);
}
.cal-day.selected .cal-pip { background: rgba(255,255,255,.6) !important; }

.cal-pip {
  width: 5px; height: 5px; border-radius: 50%;
}
.cal-pip.avail   { background: #16a34a; }
.cal-pip.limited { background: #f59e0b; }
.cal-pip.full    { background: #e2e8f0; }

.cal-legend {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  margin-top: 18px; padding-top: 16px;
  border-top: 1px solid var(--border);
}
.cal-legend-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--muted); font-weight: 600;
}
.cal-legend-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.dot-avail   { background: #16a34a; }
.dot-limited { background: #f59e0b; }
.dot-full    { background: #c8d0db; }

/* ── Time Slots ─────────────────────────────────────────────────────────── */
.bk-card-slots { margin-bottom: 16px; }
.slots-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.slot-btn {
  padding: 14px 12px; border-radius: 10px;
  border: 1.5px solid var(--border);
  background: #fff; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  transition: all var(--trans);
  text-align: center;
}
.slot-btn:hover:not(.booked):not(.selected) {
  border-color: var(--blue);
  background: var(--blue-lt);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30,163,201,0.15);
}
.slot-time {
  font-size: 15px; font-weight: 800; color: var(--navy);
  transition: color var(--trans);
}
.slot-avail {
  font-size: 11px; font-weight: 600; color: var(--success);
  text-transform: uppercase; letter-spacing: .4px;
}
.slot-btn.booked {
  background: #f8fafb; cursor: not-allowed;
  border-color: #e8ecf0;
}
.slot-btn.booked .slot-time  { color: #c0cad4; }
.slot-btn.booked .slot-avail { color: #c0cad4; }
.slot-btn.selected {
  border-color: var(--blue);
  background: var(--blue);
  box-shadow: 0 4px 16px rgba(30,163,201,0.3);
  transform: translateY(-1px);
}
.slot-btn.selected .slot-time  { color: #fff; }
.slot-btn.selected .slot-avail { color: rgba(255,255,255,.75); }
.slot-fee {
  display: inline-block; margin-left: 6px;
  font-size: 10px; font-weight: 700;
  background: #fef3c7; color: #92400e;
  border-radius: 4px; padding: 1px 5px;
  vertical-align: middle;
}
.slot-btn.selected .slot-fee { background: rgba(255,255,255,.2); color: #fff; }

/* ── Night time picker ───────────────────────────────────────────────────── */
.night-picker {
  grid-column: 1 / -1;
  padding: 14px 0 4px;
}
.night-picker-label {
  font-size: 12px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
  margin: 0 0 10px;
}
.night-time-grid {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.night-time-btn {
  padding: 9px 14px;
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: 8px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--navy);
  transition: background .15s, border-color .15s, color .15s;
}
.night-time-btn:hover { border-color: var(--blue); color: var(--blue); }
.night-time-btn.selected { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ── Placeholder ────────────────────────────────────────────────────────── */
.bk-placeholder {
  background: var(--card);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  min-height: 320px;
  animation: fadeIn .4s ease both;
}
.bk-placeholder-inner {
  text-align: center; padding: 40px 32px;
}
.bk-placeholder-inner svg { margin-bottom: 20px; opacity: .7; }
.bk-placeholder-title {
  font-size: 17px; font-weight: 800; color: var(--navy); margin-bottom: 8px;
}
.bk-placeholder-sub { font-size: 14px; color: var(--muted); max-width: 280px; margin: 0 auto; }

@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}

/* ── Booking Summary Banner ─────────────────────────────────────────────── */
.bk-summary {
  display: flex; align-items: center; gap: 12px;
  background: var(--blue-lt);
  border-bottom: 1px solid #c9e9f3;
  padding: 12px 22px;
  flex-wrap: wrap;
}
.bk-summary-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 700; color: var(--navy);
}
.bk-summary-item svg { color: var(--blue); flex-shrink: 0; }
.bk-summary-sep {
  width: 1px; height: 18px; background: #b0d8e8; flex-shrink: 0;
}
.bk-summary-change {
  margin-left: auto; flex-shrink: 0; background: none; border: 1.5px solid var(--blue);
  color: var(--blue); padding: 5px 12px; border-radius: 7px;
  font-size: 12px; font-weight: 700; cursor: pointer; letter-spacing: .3px;
  text-transform: uppercase; transition: all var(--trans);
  white-space: nowrap;
}
.bk-summary-change:hover { background: var(--blue); color: #fff; }

/* ── Booking Form ───────────────────────────────────────────────────────── */
.bk-form { display: flex; flex-direction: column; gap: 18px; }

.bk-form-row-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}

.bk-field { display: flex; flex-direction: column; gap: 6px; }

.bk-label {
  font-size: 13px; font-weight: 700; color: var(--navy); letter-spacing: .02em;
}
.req { color: var(--blue); }

.bk-input {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 14.5px; font-family: inherit;
  color: var(--text); background: #fff;
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
  width: 100%;
}
.bk-input::placeholder { color: #aab4c0; }
.bk-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,163,201,0.12);
}
.bk-input.has-error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.08);
}

.bk-select-wrap { position: relative; }
.bk-select { appearance: none; -webkit-appearance: none; cursor: pointer; }
.bk-select-arrow {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--muted);
}
.bk-textarea { resize: vertical; min-height: 90px; }

.bk-err {
  font-size: 12px; color: var(--error); font-weight: 600;
  min-height: 16px; display: block;
}

.bk-form-footer {
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 4px;
}
.bk-form-note {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--muted);
}
.bk-form-note svg { color: var(--blue); flex-shrink: 0; }

.bk-submit {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 16px;
  background: var(--blue); color: #fff; border: none;
  border-radius: 11px; font-size: 16px; font-weight: 800;
  letter-spacing: .03em; cursor: pointer;
  transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
  box-shadow: 0 4px 18px rgba(30,163,201,0.3);
}
.bk-submit:hover { background: var(--blue-dk); box-shadow: 0 6px 24px rgba(30,163,201,0.4); }
.bk-submit:active { transform: scale(.98); }
.bk-submit:disabled {
  background: #a0c8d8; box-shadow: none; cursor: not-allowed; transform: none;
}
.bk-submit.loading {
  pointer-events: none;
  opacity: .88;
}
.bk-submit.loading .bk-submit-icon { display: none; }
.bk-submit-spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: bkSpin .65s linear infinite;
  flex-shrink: 0;
}
.bk-submit.loading .bk-submit-spinner { display: block; }
@keyframes bkSpin { to { transform: rotate(360deg); } }

/* ── Personal identity card ─────────────────────────────────────────────── */
.bk-id-card {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e4f3fa 100%);
  border: 1.5px solid rgba(30,163,201,.22);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 12px rgba(30,163,201,.08);
}
.bk-id-avatar {
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #1ea3c9 0%, #0f7fa8 100%);
  box-shadow: 0 4px 14px rgba(30,163,201,.4);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 18px; font-weight: 900; letter-spacing: .04em;
  color: #fff;
}
.bk-id-body { flex: 1; min-width: 0; }
.bk-id-name {
  font-family: 'Poppins', sans-serif;
  font-size: 16px; font-weight: 700; color: #1a2a3a;
  line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 4px;
}
.bk-id-tag {
  display: inline-block;
  font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #1ea3c9;
  background: rgba(30,163,201,.12);
  border-radius: 6px; padding: 3px 8px;
}
.bk-id-address {
  font-size: 12px; color: #6b7c8d; margin-top: 5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: none;
}
.bk-id-address.has-addr { display: block; }
.bk-booking-error {
  display: none;
  background: #fef2f2; border: 1.5px solid #fca5a5; border-radius: 9px;
  padding: 12px 16px; font-size: 13.5px; font-weight: 600; color: #dc2626;
  line-height: 1.5;
}

/* ── Success State ──────────────────────────────────────────────────────── */
.bk-success {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
  min-height: 400px;
}
.bk-success.hidden { display: none; }
.bk-success-inner {
  text-align: center; padding: 48px 32px;
}
/* Staggered entrance for each success element */
.bk-success-icon  { animation: bkSuccessPop .55s cubic-bezier(.34,1.56,.64,1) both; }
.bk-success-title { animation: bkFadeUp .4s ease .55s both; }
.bk-success-sub   { animation: bkFadeUp .4s ease .7s  both; }
.bk-success-detail{ animation: bkFadeUp .4s ease .84s both; }
.bk-success-btn   { animation: bkFadeUp .4s ease .96s both; }
@keyframes bkSuccessPop {
  from { opacity: 0; transform: scale(.25); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes bkFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
/* Ring draws itself on success */
.bk-success-ring {
  stroke-dasharray: 201; stroke-dashoffset: 201;
  transform-box: fill-box; transform-origin: center; transform: rotate(-90deg);
  animation: bkRingDraw .7s cubic-bezier(.4,0,.2,1) .1s forwards;
}
.bk-success-tick {
  stroke-dasharray: 55; stroke-dashoffset: 55;
  animation: bkTickDraw .4s ease .72s forwards;
}
@keyframes bkRingDraw { to { stroke-dashoffset: 0; } }
@keyframes bkTickDraw { to { stroke-dashoffset: 0; } }
/* Continuous glow pulse after success */
.bk-success-icon {
  width: 88px; height: 88px; border-radius: 50%;
  margin: 0 auto 28px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.bk-success-icon::after {
  content: '';
  position: absolute; inset: -8px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,163,201,.2) 0%, transparent 72%);
  animation: bkGlow 2.5s ease-in-out 1.2s infinite;
}
@keyframes bkGlow {
  0%,100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0; }
}
.bk-success-title {
  font-family: 'Teko', sans-serif; font-size: 36px; font-weight: 700;
  text-transform: uppercase; color: var(--navy); letter-spacing: .02em; margin-bottom: 10px;
}
.bk-success-sub {
  font-size: 15px; color: var(--muted); max-width: 320px; margin: 0 auto 24px; line-height: 1.65;
}
.bk-success-detail {
  background: var(--blue-lt); border-radius: 10px;
  padding: 14px 20px; margin-bottom: 28px;
  font-size: 14px; font-weight: 700; color: var(--navy);
  display: flex; flex-direction: column; gap: 6px;
}
.bk-success-detail span { display: flex; align-items: center; gap: 8px; }
.bk-success-btn {
  display: inline-block; padding: 13px 32px;
  background: var(--navy); color: #fff; text-decoration: none;
  border-radius: 999px; font-size: 14px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  transition: background var(--trans);
}
.bk-success-btn:hover { background: var(--navy-dk); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.bk-footer {
  background: var(--navy-dk);
  padding: 32px 24px;
  margin-top: 40px;
}
.bk-footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.bk-footer-logo { opacity: .85; }
.bk-footer-tagline { font-size: 13px; color: rgba(255,255,255,.5); }
.bk-footer-copy    { font-size: 11.5px; color: rgba(255,255,255,.3); }

/* ── Confirm card (pre-fill person block) ───────────────────────────────── */
.bk-confirm-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--muted); margin-bottom: 10px;
}
.bk-confirm-person {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg); border-radius: 10px; padding: 14px 16px;
  margin-bottom: 4px;
}
.bk-confirm-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: #fff;
  font-size: 18px; font-weight: 800; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.bk-confirm-name  { font-size: 16px; font-weight: 700; color: var(--navy); }
.bk-confirm-meta  { font-size: 13px; color: var(--muted); margin-top: 2px; }
.bk-confirm-addr  { font-size: 12px; color: var(--muted); margin-top: 1px; }
.bk-booking-error {
  background: #fef2f2; border: 1px solid #fca5a5; border-radius: 8px;
  padding: 10px 14px; font-size: 13px; color: #dc2626;
  margin-top: 12px;
}

/* ── Prefill greeting banner ────────────────────────────────────────────── */
.bk-greet {
  background: linear-gradient(135deg, #1a2a3a 0%, #1e3550 100%);
  padding: 18px 0;
}
.bk-greet-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 16px;
}
.bk-greet-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--blue); color: #fff;
  font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.bk-greet-hello {
  font-size: 17px; font-weight: 800; color: #fff;
  margin-bottom: 2px;
}
.bk-greet-sub {
  font-size: 13px; color: rgba(255,255,255,.6);
}

/* ── PC: compact hero + bigger calendar, no-scroll layout ───────────────── */
@media (min-width: 901px) {
  /* Shrink hero to a tight title strip */
  .bk-hero { padding: 22px 24px 28px; }
  .bk-hero-title { font-size: 52px; margin-bottom: 8px; }
  .bk-hero-sub   { font-size: 14px; }
  .bk-hero-eyebrow { margin-bottom: 6px; }
  .bk-hero-wave svg { height: 30px; }

  /* Compact step progress */
  .bk-progress { padding: 12px 24px; }

  /* Tighter main area */
  .bk-main { padding: 18px 24px 24px; }

  /* Wider calendar column so cells are bigger */
  .bk-layout {
    grid-template-columns: 500px 1fr;
    align-items: start;
    gap: 20px;
  }

  /* Right panel: slots above confirm/placeholder */
  .bk-right {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  /* Bigger calendar cells */
  .cal-grid { gap: 5px; }
  .cal-day { border-radius: 10px; font-size: 15px; }
  .cal-month-label { font-size: 18px; }

  /* Compact card padding */
  .bk-card-body { padding: 18px 20px; }
  .bk-card-head { padding: 16px 20px 14px; }

  /* Slots grid: 3 across on desktop */
  .slots-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .bk-layout {
    grid-template-columns: 1fr;
    max-width: 560px;
    width: 100%;
  }
  .bk-left, .bk-right { min-width: 0; overflow: hidden; }
  .bk-nav-links { display: none; }
  .bk-nav-burger { display: flex; }
  .bk-hero { padding: 52px 20px 70px; }
}

@media (max-width: 560px) {
  .bk-main { padding: 24px 16px 48px; }
  .bk-card-body { padding: 18px 16px; }
  .bk-form-row-2 { grid-template-columns: 1fr; }
  .cal-day { font-size: 13px; }
  .bk-progress { padding: 16px 12px; gap: 0; }
  .bk-step-label { font-size: 10px; }
  .bk-step-line { min-width: 24px; }
  .slots-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .bk-summary { padding: 10px 16px; }
  .bk-hero-title { font-size: 44px; }
  .bk-greet-inner { padding: 0 16px; }
}

/* ── Small phones (≤430px) ─────────────────────────────────────────── */
@media (max-width: 430px) {
  html, body { overflow-x: hidden; max-width: 100vw; }

  .bk-nav-inner { padding: 0 12px; height: 56px; }
  .bk-nav-logo img { height: 28px; }

  .bk-hero { padding: 36px 14px 56px; }
  .bk-hero-title { font-size: 36px; }
  .bk-hero-sub { font-size: 14px; }

  .bk-progress-wrap { padding: 10px 12px; }
  .bk-step-dot { width: 28px; height: 28px; font-size: 12px; }

  .bk-main { padding: 16px 10px 48px; }
  .bk-card-head { padding: 14px 14px 10px; }
  .bk-card-body { padding: 14px 12px; }
  .bk-card-title { font-size: 14px; }

  /* Calendar — tighter on tiny screens */
  .cal-nav { margin-bottom: 10px; }
  .cal-month-label { font-size: 14px; }
  .cal-dow-row span { font-size: 9px; letter-spacing: 0; }
  .cal-day { min-height: 34px; font-size: 11px; border-radius: 6px; }

  /* Slots */
  .slots-grid { grid-template-columns: 1fr; gap: 8px; }
  .slot-btn { padding: 14px 12px; font-size: 14px; }

  /* Confirm/summary */
  .bk-summary { padding: 10px 12px; gap: 8px; font-size: 13px; }
  .bk-input { font-size: 16px; } /* 16px prevents iOS auto-zoom on focus */

  .bk-submit { padding: 14px; font-size: 15px; }

  /* Success */
  .bk-success-inner { padding: 28px 16px; }
  .bk-success-title { font-size: 24px; }
  .bk-success-sub { font-size: 14px; }

  /* Footer */
  .bk-footer-inner { padding: 20px 16px; }
}

/* ── Safe-area insets — notch / Dynamic Island / home indicator ──────── */
@supports (padding: env(safe-area-inset-top)) {
  .bk-nav    { padding-top: env(safe-area-inset-top); }
  .bk-footer { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
  @media (orientation: landscape) {
    .bk-nav-inner, .bk-main {
      padding-left:  max(16px, env(safe-area-inset-left));
      padding-right: max(16px, env(safe-area-inset-right));
    }
  }
}


/* ── Landscape phone ─────────────────────────────────────────────────── */
@media (orientation: landscape) and (max-height: 500px) {
  .bk-hero { padding: 24px 20px 32px; }
  .bk-hero-title { font-size: clamp(28px, 6vw, 42px); }
  .bk-hero-sub { font-size: 13px; margin-bottom: 8px; }
  .bk-progress { padding: 8px 12px; }
  .bk-main { padding: 12px 16px 32px; }
}

/* ── Very small phones ≤ 360px ────────────────────────────────────────── */
@media (max-width: 360px) {
  .bk-hero-title { font-size: clamp(28px, 9.5vw, 36px); }
  .cal-day { min-height: 30px; font-size: 10px; }
  .bk-step-dot { width: 24px; height: 24px; font-size: 10px; }
  .bk-step-line { min-width: 16px; }
  .bk-step-label { display: none; } /* too cramped at 320px */
  .bk-card-body { padding: 12px 10px; }
  .bk-input { padding: 10px 12px !important; }
}