@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #317989;
  --teal-dark:   #256070;
  --teal-light:  #edf5f7;
  --orange:      #F3712A;
  --orange-dark: #d95e1e;
  --dark:        #231F20;
  --muted:       #6D6E71;
  --border:      #F1F2F2;
  --bg:          #F8F8F8;
  --card:        #ffffff;
  --radius:      3px;
  --shadow:      0 2px 16px rgba(35,31,32,0.07);
}

body {
  font-family: 'Montserrat', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--dark);
  min-height: 100vh;
}

/* ── Nav / Header ── */
.header {
  background: #231F20;
  padding: 0 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header-logo img {
  height: 52px;
  width: auto;
  display: block;
}

.header-cta {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
}

.header-cta:hover { color: rgba(255,255,255,0.8); }

/* ── Page layout ── */
.page {
  max-width: 900px;
  margin: 56px auto;
  padding: 0 24px;
}

.page-eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

.page-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 12px;
}

.page-title em {
  font-style: normal;
  font-weight: 300;
  letter-spacing: 0.08em;
  display: block;
}

.page-sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
}

/* ── Card ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ── Booking grid ── */
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.booking-panel {
  padding: 32px;
}

.booking-panel + .booking-panel {
  border-left: 1px solid var(--border);
}

.panel-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

/* ── Calendar ── */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.cal-month {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dark);
}

.cal-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 2px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  font-size: 15px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .15s, color .15s;
  line-height: 1;
}

.cal-btn:hover:not(:disabled) {
  border-color: var(--teal);
  color: var(--teal);
}

.cal-btn:disabled { opacity: .3; cursor: default; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day-header {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  padding: 2px 0 10px;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 500;
  color: #ccc;
  cursor: default;
  transition: background .12s, color .12s;
  user-select: none;
  position: relative;
}

.cal-day.loading {
  background: #f5f5f5;
  color: transparent;
  border-radius: 2px;
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: .5; }
  50%       { opacity: 1; }
}

.cal-day.past { color: #ddd; }

.cal-day.available {
  color: var(--dark);
  cursor: pointer;
  font-weight: 700;
}

.cal-day.available::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.cal-day.available:hover {
  background: var(--teal-light);
  color: var(--teal);
}

.cal-day.selected {
  background: var(--teal) !important;
  color: #fff !important;
}

.cal-day.selected::after { background: rgba(255,255,255,.5); }

.cal-day.today { color: var(--teal); font-weight: 800; }

.cal-day.outside { opacity: 0; pointer-events: none; }

/* ── Slots ── */
.slots-empty {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 500;
}

.slots-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.slot-btn {
  border: 1.5px solid var(--border);
  border-radius: 2px;
  background: #fff;
  padding: 11px 8px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark);
  cursor: pointer;
  text-align: center;
  transition: border-color .12s, background .12s, color .12s;
}

.slot-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-light);
}

.slot-btn.selected {
  border-color: var(--orange);
  background: var(--orange);
  color: #fff;
}

/* ── Form section ── */
.form-section {
  border-top: 1px solid var(--border);
  padding: 32px;
  display: none;
}

.form-section.visible { display: block; }

.form-selected-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.form-selected-bar .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-light);
  border-radius: 2px;
  padding: 8px 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
}

.form-selected-bar .pill-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-row.full { grid-template-columns: 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group textarea {
  border: 1.5px solid #E8E8E8;
  border-radius: 2px;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--dark);
  background: #fff;
  transition: border-color .12s;
  outline: none;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #C8C8C8;
  font-weight: 400;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.form-note {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  max-width: 300px;
  line-height: 1.6;
}

.btn-submit {
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: 2px;
  padding: 14px 32px;
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-submit:hover:not(:disabled) { background: var(--orange-dark); }
.btn-submit:disabled { opacity: .6; cursor: default; }

.btn-submit .spinner {
  width: 13px; height: 13px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  display: none;
}

.btn-submit.loading .spinner { display: block; }
.btn-submit.loading .btn-text { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
  font-size: 12px;
  font-weight: 600;
  color: #e53935;
  margin-top: 12px;
  display: none;
  letter-spacing: .3px;
}

.error-msg.visible { display: block; }

/* ── Confirmation ── */
.confirmation-page {
  max-width: 520px;
  margin: 80px auto;
  padding: 0 24px;
  text-align: center;
}

.check-icon {
  width: 64px; height: 64px;
  background: var(--teal-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 26px;
  color: var(--teal);
}

.confirmation-page .eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.confirmation-page h1 {
  font-size: 32px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
  margin-bottom: 14px;
}

.confirmation-page p {
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  margin-bottom: 32px;
}

.meet-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  text-align: left;
  margin-bottom: 32px;
  box-shadow: var(--shadow);
}

.meet-box .meet-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.meet-time {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}

.meet-box a {
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  word-break: break-all;
  text-decoration: none;
}

.meet-box a:hover { text-decoration: underline; }

.back-link {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
}

.back-link:hover { color: var(--teal-dark); }

/* ── Responsive ── */
@media (max-width: 660px) {
  .header { padding: 0 20px; }
  .booking-grid { grid-template-columns: 1fr; }
  .booking-panel + .booking-panel { border-left: none; border-top: 1px solid var(--border); }
  .form-row { grid-template-columns: 1fr; }
  .page-title { font-size: 26px; }
}