/**
 * Booking UI CSS
 * /assets/css/booking.css
 */

/* ── Booking Section ──────────────────────────────────────────────────────────── */
.booking-section {
  background: var(--c-bg-2);
  position: relative;
  overflow: hidden;
}

.booking-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.booking-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--sp-4);
  align-items: start;
}

/* ── Booking Card ──────────────────────────────────────────────────────────────── */
.booking-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.booking-card-header {
  padding: var(--sp-4);
  border-bottom: 1px solid var(--c-border);
}

.booking-steps {
  display: flex;
  gap: var(--sp-1);
  margin-bottom: var(--sp-3);
}

.booking-step-dot {
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--c-border);
  transition: all var(--t-mid);
}

.booking-step-dot.active {
  background: var(--c-accent);
  width: 24px;
  box-shadow: 0 0 10px var(--c-accent-glow);
}

.booking-step-dot.done {
  background: var(--c-success);
}

.booking-card-body {
  padding: var(--sp-4);
}

/* ── Flatpickr Custom Override ────────────────────────────────────────────────── */
.flatpickr-calendar {
  background: var(--c-bg-card) !important;
  border: 1px solid var(--c-border) !important;
  border-radius: var(--r-xl) !important;
  box-shadow: var(--shadow-card) !important;
  font-family: var(--font-body) !important;
  width: 100% !important;
}

.flatpickr-months {
  background: transparent !important;
}

.flatpickr-month {
  color: var(--c-text) !important;
  fill: var(--c-text) !important;
  height: 48px !important;
}

.flatpickr-current-month {
  color: var(--c-text) !important;
  font-family: var(--font-display) !important;
  font-size: 1.05rem !important;
  font-weight: 700 !important;
}

.flatpickr-prev-month, .flatpickr-next-month {
  fill: var(--c-text-muted) !important;
  color: var(--c-text-muted) !important;
}

.flatpickr-prev-month:hover, .flatpickr-next-month:hover {
  fill: var(--c-text) !important;
  color: var(--c-text) !important;
  background: rgba(255,255,255,0.07) !important;
  border-radius: var(--r-md) !important;
}

.flatpickr-weekdays {
  background: transparent !important;
}

span.flatpickr-weekday {
  background: transparent !important;
  color: var(--c-text-subtle) !important;
  font-size: 0.75rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.05em !important;
}

.flatpickr-day {
  color: var(--c-text-muted) !important;
  border-radius: var(--r-md) !important;
  border: none !important;
  font-size: 0.9rem !important;
  transition: all var(--t-fast) !important;
}

.flatpickr-day:hover {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--c-text) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: var(--c-accent) !important;
  color: #fff !important;
  border-radius: var(--r-md) !important;
}

.flatpickr-day.inRange {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--c-text) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.flatpickr-day.startRange { border-radius: var(--r-md) 0 0 var(--r-md) !important; }
.flatpickr-day.endRange   { border-radius: 0 var(--r-md) var(--r-md) 0 !important; }

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
  color: rgba(255,255,255,0.15) !important;
  background: rgba(255,0,0,0.05) !important;
  cursor: not-allowed !important;
  text-decoration: line-through !important;
}

.flatpickr-day.today {
  border: 1px solid var(--c-accent) !important;
  color: var(--c-accent-2) !important;
}

/* ── Form Fields ──────────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--sp-3);
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-label .required {
  color: var(--c-accent-2);
  margin-left: 2px;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-text);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--c-text-subtle); }

.form-input:focus {
  border-color: var(--c-accent);
  background: rgba(59, 130, 246, 0.05);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-input.error {
  border-color: var(--c-error);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.form-error-msg {
  font-size: 0.8rem;
  color: var(--c-error);
  margin-top: 0.375rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ── Toggle / Checkbox ────────────────────────────────────────────────────────── */
.form-toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: all var(--t-mid);
  user-select: none;
}

.form-toggle:hover {
  border-color: var(--c-border-glow);
  background: rgba(255,255,255,0.03);
}

.form-toggle.selected {
  border-color: var(--c-accent);
  background: rgba(59, 130, 246, 0.08);
}

.form-toggle-icon {
  width: 40px; height: 40px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.form-toggle-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.5rem;
}
}
.form-toggle-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text);
}
.form-toggle-subtitle {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  width: 100%;
}
}

.form-toggle-price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-accent-2);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Pricing Summary ──────────────────────────────────────────────────────────── */
.booking-summary {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-4);
  position: sticky;
  top: calc(80px + var(--sp-3));
}

.summary-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--c-text);
}

.summary-dates {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-border);
}

.summary-date-block {
  flex: 1;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-2);
  text-align: center;
}

.summary-date-label {
  font-size: 0.7rem;
  color: var(--c-text-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.summary-date-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-text);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.9rem;
}

.summary-row-label { color: var(--c-text-muted); }
.summary-row-value { color: var(--c-text); font-weight: 500; }

.summary-row.discount .summary-row-value {
  color: var(--c-success);
}

.summary-divider {
  height: 1px;
  background: var(--c-border);
  margin: var(--sp-2) 0;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-2);
}

.summary-total-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
}

.summary-total-price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--c-text);
}

.summary-total-price sup {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text-muted);
}

/* ── Loading / State ──────────────────────────────────────────────────────────── */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Availability indicator */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: var(--r-full);
}

.availability-badge.available {
  background: rgba(52, 211, 153, 0.12);
  color: var(--c-success);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.availability-badge.unavailable {
  background: rgba(248, 113, 113, 0.12);
  color: var(--c-error);
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.availability-badge.checking {
  background: rgba(251, 191, 36, 0.1);
  color: var(--c-warning);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

/* ── Step transition ──────────────────────────────────────────────────────────── */
[x-show] {
  transition: opacity 200ms ease, transform 200ms ease;
}

/* ── Success state ────────────────────────────────────────────────────────────── */
.booking-success {
  text-align: center;
  padding: var(--sp-8) var(--sp-4);
}

.booking-success-icon {
  width: 80px; height: 80px;
  background: rgba(52, 211, 153, 0.12);
  border: 2px solid var(--c-success);
  border-radius: var(--r-full);
  display: grid;
  place-items: center;
  margin: 0 auto var(--sp-4);
  font-size: 2rem;
  animation: success-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes success-pop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

/* ── Responsive ───────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .booking-layout {
    display: flex;
    flex-direction: column;
  }

  .booking-card {
    order: 1;
    width: 100%;
  }

  .booking-summary {
    position: static;
    order: 2;
  }
}

/* Tlačítko pod shrnutím – skryté na desktopu */
.booking-summary-cta {
  display: none;
  margin-top: var(--sp-4) !important;
}

@media (max-width: 1024px) {
  .booking-summary-cta {
    display: flex;
  }
}

@media (max-width: 640px) {
  .booking-card-body { padding: var(--sp-3); }
  .summary-dates { flex-direction: column; }
}