/* =========================================================
   Aicorvia — Book a Call page
   Calendar / time-slot picker UI. Loaded after style.css and
   shares its :root design tokens.
   ========================================================= */

/* ---------- Hero / intro ---------- */
.booking-back {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-on-dark-muted);
  margin-bottom: 28px;
  transition: color var(--transition-fast);
}
.booking-back:hover { color: var(--text-on-dark); }
.booking-back::before {
  content: "";
  width: 8px;
  height: 8px;
  border-inline-start: 2px solid currentColor;
  border-block-start: 2px solid currentColor;
  transform: rotate(-45deg);
}
[dir="rtl"] .booking-back::before { transform: rotate(135deg); }

.booking-hero-section .section-title { max-width: 720px; }
.booking-hero-section .section-lead { max-width: 620px; }
.booking-hours-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--text-on-dark-muted);
}
.booking-hours-note svg { flex-shrink: 0; color: var(--color-secondary); }

/* ---------- Layout ---------- */
.booking-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.booking-panel {
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 32px);
}
.booking-panel-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-on-dark);
  margin: 0 0 20px;
}

/* ---------- Calendar ---------- */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.calendar-header h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-on-dark);
  text-transform: capitalize;
}
.calendar-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-on-dark);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.calendar-nav-btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.1); }
.calendar-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }
[dir="rtl"] .calendar-nav-btn svg { transform: scaleX(-1); }

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
}
.calendar-weekdays {
  margin-bottom: 6px;
}
.calendar-weekdays span {
  text-align: center;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  padding-block: 6px;
}

.calendar-day {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: none;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-on-dark);
  min-height: 38px;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.calendar-day:hover:not(:disabled):not(.is-empty) {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-dark);
}
.calendar-day.is-empty { visibility: hidden; }
.calendar-day:disabled {
  color: var(--text-on-dark-muted);
  opacity: 0.35;
  cursor: not-allowed;
}
.calendar-day.is-today:not(.is-selected)::after {
  content: "";
  position: absolute;
  bottom: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-secondary);
}
.calendar-day.is-selected {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

/* ---------- Time slots ---------- */
.time-slot-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 44px;
  margin-bottom: 22px;
}
.time-slot-empty {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  margin: 0;
}
.time-slot-btn {
  min-width: 84px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-on-dark);
  font-weight: 700;
  font-size: 14px;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.time-slot-btn:hover { background: rgba(255, 255, 255, 0.1); }
.time-slot-btn.is-selected {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}
/* Already booked by someone else */
.time-slot-btn:disabled {
  opacity: 0.35;
  text-decoration: line-through;
  cursor: not-allowed;
}
.time-slot-btn:disabled:hover { background: rgba(255, 255, 255, 0.04); }

/* ---------- Summary + form ---------- */
.booking-summary {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(56, 224, 216, 0.08);
  border: 1px solid rgba(56, 224, 216, 0.25);
  color: var(--text-on-dark);
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 24px;
}
.booking-summary.is-empty {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-dark);
  color: var(--text-on-dark-muted);
  font-weight: 500;
}
.booking-form.is-done .form-field,
.booking-form.is-done .hp-field,
.booking-form.is-done #bookingSubmit { display: none; }

/* ---------- Cancel panel (?cancel=TOKEN from the confirmation email) ---------- */
.booking-cancel {
  margin-top: 28px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  max-width: 620px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.booking-cancel-text { margin: 0; flex: 1 1 260px; font-size: 15px; }
/* display:flex / .btn would otherwise override the hidden attribute */
.booking-cancel[hidden],
.booking-cancel [hidden] { display: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .booking-layout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 480px) {
  .calendar-day { min-height: 32px; font-size: 12.5px; }
  .time-slot-btn { min-width: 76px; font-size: 13px; }
}