/* AM Solutions - Booking System Stylesheet */

/* Panel slide-out effect */
.booking-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 420px;
  max-width: 95vw;
  height: auto;
  min-height: 200px;
  z-index: 1050;
  background: var(--bg-glass);
  backdrop-filter: var(--blur-amount);
  -webkit-backdrop-filter: var(--blur-amount);
  border: var(--border-glass);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg), 0 10px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
  font-family: var(--font-body);
  visibility: hidden;
}

.booking-panel.active {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
  visibility: visible;
}

.booking-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent; /* transparent to close dropdown on click outside */
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.booking-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

body.booking-active {
  /* don't prevent scrolling so user can scroll to see dropdown if button was near screen bounds */
}

/* Content & Header */
.booking-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 30px 24px;
}

.booking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.booking-header h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.4rem;
  margin: 0;
}

.close-booking {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  border: var(--border-glass);
}

.close-booking:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-danger);
  transform: rotate(90deg);
}

/* Steps logic */
.booking-steps {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.booking-step {
  display: none;
  flex-direction: column;
  height: 100%;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.booking-step.active {
  display: flex;
  opacity: 1;
  transform: translateX(0);
}

.booking-step h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* Calendar styling */
.calendar-container {
  background: var(--bg-glass-hover);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.calendar-header h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  font-size: 1rem;
}

.calendar-header button {
  background: transparent;
  border: var(--border-glass);
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.calendar-header button:hover {
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border-color: transparent;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  text-align: center;
}

.calendar-day-header {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  padding-bottom: 4px;
}

.calendar-day {
  font-size: 0.85rem;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.calendar-day:hover:not(.disabled) {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.calendar-day.today {
  font-weight: 700;
  border-color: var(--border-color-hover);
}

.calendar-day.selected {
  background: var(--gradient-primary) !important;
  color: var(--text-inverse) !important;
  font-weight: 600;
  box-shadow: var(--shadow-glow);
}

.calendar-day.disabled {
  color: var(--text-muted);
  opacity: 0.3;
  cursor: not-allowed;
}

.calendar-day.other-month {
  color: var(--text-muted);
  opacity: 0.25;
}

/* Time Slots Grid */
.time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}

.time-slot {
  background: var(--bg-glass-hover);
  border: var(--border-glass);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  padding: 12px 0;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.time-slot:hover:not(.disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 240, 255, 0.05);
}

.time-slot.selected {
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.time-slot.disabled {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
  opacity: 0.25;
  cursor: not-allowed;
  border-color: transparent;
}

/* Forms in panel */
#booking-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

#booking-form .form-group {
  position: relative;
}

#booking-form .form-control {
  background: var(--bg-input);
  border: var(--border-glass);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  padding: 12px 14px;
  font-size: 0.9rem;
  width: 100%;
  outline: none;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

#booking-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.15);
}

#booking-form textarea.form-control {
  resize: none;
}

#booking-form .form-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

#booking-form .form-check-input {
  margin-top: 4px;
  cursor: pointer;
}

#booking-form .form-check-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

#booking-form .form-check-label a {
  color: var(--color-primary);
  text-decoration: none;
}

#booking-form .form-check-label a:hover {
  text-decoration: underline;
}

/* Navigazione */
.booking-nav {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: var(--border-glass);
}

.booking-nav button {
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  transition: var(--transition-fast);
}

.booking-nav .btn-primary {
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border: none;
  box-shadow: var(--shadow-sm);
}

.booking-nav .btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.booking-nav .btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.booking-nav .btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: var(--border-glass);
}

.booking-nav .btn-secondary:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

/* Confirmation Step */
.confirmation-message {
  text-align: center;
  padding: 40px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.confirmation-icon {
  font-size: 3.5rem;
  color: var(--color-success);
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
  animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.confirmation-message h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.3rem;
  margin: 0;
}

.confirmation-message p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.booking-details-box {
  background: var(--bg-glass-hover);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: 16px;
  width: 100%;
  text-align: left;
  margin-bottom: 24px;
}

.booking-details-box p {
  margin-bottom: 8px;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.booking-details-box p:last-child {
  margin-bottom: 0;
}

.btn-close-panel {
  width: 100%;
  padding: 12px;
  border-radius: var(--border-radius-sm);
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border: none;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-close-panel:hover {
  box-shadow: var(--shadow-glow);
}

/* Animations */
@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .booking-panel {
    max-height: 85vh !important;
    overflow-y: auto !important;
  }
}

@media (max-width: 480px) {
  .booking-panel {
    width: 90%;
    max-width: 90%;
    left: 5%;
    right: auto;
  }
  
  .booking-content {
    padding: 24px 16px !important;
  }
}