/**
 * Casa de Jardim - Component Library
 * Step 2.4: Complete UI Component Definitions
 * Pure CSS components with no JavaScript dependencies
 */

/* ==========================================================================
   1. WhatsApp Floating Action Button (Enhanced)
   ========================================================================== */

.whatsapp-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #25d366, #128c7e);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 4px 12px rgba(37, 211, 102, 0.4),
    0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: var(--z-always-visible);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  font-size: 28px;
  overflow: hidden;
}

.whatsapp-fab::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.whatsapp-fab:hover::before {
  width: 80px;
  height: 80px;
}

.whatsapp-fab:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 
    0 6px 20px rgba(37, 211, 102, 0.5),
    0 3px 6px rgba(0, 0, 0, 0.3);
}

.whatsapp-fab:active {
  transform: scale(0.95);
}

/* Pulse animation for attention */
.whatsapp-fab--pulse {
  animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 
      0 4px 12px rgba(37, 211, 102, 0.4),
      0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 
      0 4px 12px rgba(37, 211, 102, 0.4),
      0 0 0 20px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 
      0 4px 12px rgba(37, 211, 102, 0.4),
      0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Tooltip for WhatsApp */
.whatsapp-fab__tooltip {
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  white-space: nowrap;
  font-size: var(--text-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.whatsapp-fab:hover .whatsapp-fab__tooltip {
  opacity: 1;
}

/* ==========================================================================
   2. Photo Gallery with CSS-Only Lightbox
   ========================================================================== */

.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4);
  padding: var(--space-4);
}

.photo-gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.photo-gallery__item:hover {
  transform: scale(1.05);
  z-index: 2;
}

.photo-gallery__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease;
}

.photo-gallery__item:hover .photo-gallery__image {
  transform: scale(1.1);
}

.photo-gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3);
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: var(--color-white);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.photo-gallery__item:hover .photo-gallery__caption {
  transform: translateY(0);
}

/* JavaScript-powered Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.lightbox__content {
  max-width: 90%;
  max-height: 90%;
  position: relative;
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  transition: opacity 150ms ease-in-out;
  opacity: 1;
}

.lightbox__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3);
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: var(--color-white);
  text-align: left;
  pointer-events: none;
  z-index: 2000; /* Below close button (2001) but above image */
  opacity: 1;
  transition: opacity 0.3s ease;
  font-size: var(--text-base);
  font-weight: 400;
}

.lightbox__close {
  position: fixed;
  top: 20px;
  right: 20px;
  color: var(--color-white);
  font-size: 24px;
  text-decoration: none;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  transition: transform 0.3s ease, background-color 0.3s ease;
  z-index: 2001;
  line-height: 1;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  padding: 0;
  box-sizing: border-box;
}

.lightbox__close:hover {
  transform: rotate(90deg);
  background-color: var(--color-primary);
}

/* Lightbox Navigation */
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-size: 48px;
  text-decoration: none;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-all);
  z-index: 2001;
  user-select: none;
  line-height: 1;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.lightbox__nav--prev {
  left: 20px;
  animation: pulse-left 2s infinite;
}

.lightbox__nav--next {
  right: 20px;
  animation: pulse-right 2s infinite;
}

.lightbox__nav:hover {
  background: var(--color-primary);
  color: var(--color-white);
  animation: none;
}

.lightbox__nav:active {
  transform: translateY(-50%) scale(0.95);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .lightbox__close {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    font-size: 20px;
  }
  
  .lightbox__nav {
    font-size: 32px;
    width: 44px;
    height: 44px;
    line-height: 1;
  }

  .lightbox__nav--prev {
    left: var(--space-2);
  }

  .lightbox__nav--next {
    right: var(--space-2);
  }

  .lightbox__nav:hover {
    transform: translateY(-50%);
  }
}

/* Gallery Grid Variations */
.photo-gallery--masonry {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  grid-auto-rows: 200px;
  grid-auto-flow: dense;
}

.photo-gallery--masonry .photo-gallery__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.photo-gallery--masonry .photo-gallery__item--tall {
  grid-row: span 2;
}

.photo-gallery--masonry .photo-gallery__item--wide {
  grid-column: span 2;
}

/* ==========================================================================
   3. Amenity Cards (Enhanced)
   ========================================================================== */

.amenity-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 140px;
}

.amenity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(253, 112, 20, 0.1), transparent);
  transition: left 0.5s ease;
}

.amenity-card:hover::before {
  left: 100%;
}

.amenity-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.amenity-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 24px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.amenity-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 1.5;
}

.amenity-card:hover .amenity-card__icon {
  transform: rotate(10deg) scale(1.1);
}

.amenity-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.amenity-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
  text-align: center;
}

.amenity-card__description {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  text-align: center;
}

/* Amenity Grid Layout */
.amenity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

/* Compact Amenity List */
.amenity-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.amenity-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
}

.amenity-list__item:hover {
  background: var(--color-bg-light);
}

.amenity-list__icon {
  font-size: 20px;
  color: var(--color-primary);
}

.amenity-list__text {
  font-size: var(--text-base);
  color: var(--color-text);
}

/* ==========================================================================
   4. CSS-Only Review Carousel
   ========================================================================== */

/* Reviews Section Container */
#avaliacoes .container {
  overflow: visible;
}

.review-carousel {
  position: relative;
  padding: var(--space-8) var(--space-4);
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
}

/* Scroll Buttons - Base Styles */
.review-carousel__scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: normal;
  box-shadow: var(--shadow-lg);
  z-index: 10;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.9;
  padding: 0;
  line-height: 1;
}

/* Right Button */
.review-carousel__scroll-btn--right {
  right: var(--space-3);
  animation: pulse-right 2s infinite;
}

/* Left Button */
.review-carousel__scroll-btn--left {
  left: var(--space-3);
  animation: pulse-left 2s infinite;
}

.review-carousel__scroll-btn span {
  display: block;
  line-height: 1;
  margin-top: -2px; /* Fine-tune vertical centering */
}

.review-carousel__scroll-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  animation: none;
}

.review-carousel__scroll-btn:active {
  transform: translateY(-50%) scale(0.95);
}

@keyframes pulse-right {
  0%, 100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-50%) translateX(4px);
  }
}

@keyframes pulse-left {
  0%, 100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-50%) translateX(-4px);
  }
}

/* Hide button on desktop when all cards are visible */
@media (min-width: 1024px) {
  .review-carousel__scroll-btn {
    display: none;
  }
}

/* Adjust button for mobile */
@media (max-width: 767px) {
  .review-carousel__scroll-btn {
    width: 40px;
    height: 40px;
    font-size: 28px;
    right: var(--space-2);
  }
}

.review-carousel__container {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: var(--space-4);
  margin: calc(-1 * var(--space-4));
}

/* Hide scrollbar but keep functionality */
.review-carousel__container::-webkit-scrollbar {
  height: 8px;
}

.review-carousel__container::-webkit-scrollbar-track {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.review-carousel__container::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.review-carousel__item,
.review-carousel__slide {
  flex: 0 0 100%; /* Mobile: Full width */
  scroll-snap-align: center;
  box-sizing: border-box;
}

/* Hide radio controls - using scroll instead */
.review-carousel__control {
  display: none;
}

/* Review Card */
.review-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-border);
  text-align: center;
  max-width: 600px;
  margin: var(--space-2) auto;
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-size: 60px;
  color: var(--color-primary);
  opacity: 0.2;
  font-family: serif;
}

.review-card__rating {
  color: var(--color-orange);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.review-card__text {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.review-card__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.review-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
}

.review-card__author-info {
  text-align: left;
}

.review-card__author-name {
  font-weight: var(--font-bold);
  color: var(--color-text);
}

.review-card__date {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* Simple dot navigation for visual feedback */
.review-carousel__nav {
  display: none; /* Hide navigation dots since we're using scroll */
}

/* Auto-scroll animation (optional enhancement) */
@keyframes review-scroll {
  0%, 20% { transform: translateX(0); }
  25%, 45% { transform: translateX(-100%); }
  50%, 70% { transform: translateX(-200%); }
  75%, 95% { transform: translateX(-300%); }
  100% { transform: translateX(0); }
}

.review-carousel--auto .review-carousel__container {
  animation: review-scroll 20s infinite;
}

.review-carousel--auto:hover .review-carousel__container {
  animation-play-state: paused;
}

/* Responsive Review Cards */
@media (min-width: 768px) {
  .review-carousel__item,
  .review-carousel__slide {
    flex: 0 0 calc(50% - var(--space-2)); /* Tablet: 2 cards */
  }
}

@media (min-width: 1024px) {
  .review-carousel__container {
    overflow-x: visible; /* Desktop: Show all cards, no scroll */
  }
  
  .review-carousel__item,
  .review-carousel__slide {
    flex: 0 0 calc(33.333% - var(--space-3)); /* Desktop: 3 cards */
  }
}

/* ==========================================================================
   5. Language Switcher (Enhanced)
   ========================================================================== */

.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-switcher__current {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: var(--font-semibold);
  transition: all 0.3s ease;
  min-width: 80px;
  justify-content: center;
}

.lang-switcher__current:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.lang-switcher__current::after {
  content: '▼';
  font-size: 10px;
  transition: transform 0.3s ease;
}

.lang-switcher:hover .lang-switcher__current::after {
  transform: rotate(180deg);
}

.lang-switcher__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  min-width: 140px;
  overflow: hidden;
}

.lang-switcher:hover .lang-switcher__dropdown,
.lang-switcher:focus-within .lang-switcher__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-switcher__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.lang-switcher__option::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

.lang-switcher__option:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
  padding-left: calc(var(--space-4) + 4px);
}

.lang-switcher__option:hover::before {
  transform: scaleY(1);
}

.lang-switcher__flag {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  background: var(--color-border);
}

/* ==========================================================================
   6. Booking CTA Components
   ========================================================================== */

/* Sticky Booking Bar */
.booking-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 2px solid var(--color-border);
  padding: var(--space-4);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: 900;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.booking-bar--visible {
  transform: translateY(0);
}

.booking-bar__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  gap: var(--space-4);
}

.booking-bar__info {
  flex: 1;
}

.booking-bar__price {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.booking-bar__period {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.booking-bar__cta {
  display: flex;
  gap: var(--space-3);
}

/* Booking Card */
.booking-card {
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: calc(60px + var(--space-4));
  transition: all 0.3s ease;
}

.booking-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.booking-card__header {
  text-align: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.booking-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.booking-card__price {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.booking-card__price-period {
  font-size: var(--text-base);
  color: var(--color-text-light);
  font-weight: normal;
}

.booking-card__body {
  margin-bottom: var(--space-4);
}

.booking-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  color: var(--color-text);
}

.booking-card__feature-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.booking-card__footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* CTA Button Variants */
.btn--booking {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: var(--color-white);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.btn--booking::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn--booking:hover::before {
  width: 300px;
  height: 300px;
}

.btn--booking:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2xl);
}

.btn--booking:active {
  transform: translateY(0);
  box-shadow: var(--shadow-lg);
}

/* Airbnb Integration Button */
.btn--airbnb {
  background-color: var(--color-white);
  color: var(--color-airbnb);
  border: 1px solid var(--color-text);
}

.btn--airbnb:hover,
.btn--airbnb:focus {
  background-color: var(--color-airbnb);
  color: var(--color-white);
  border-color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* ==========================================================================
   7. Responsive Adjustments for Components
   ========================================================================== */

@media (min-width: 768px) {
  /* Gallery - More columns on tablet */
  .photo-gallery {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
  
  /* Review carousel - Show multiple items */
  .review-carousel__item {
    min-width: 50%;
  }
  
  #review-1:checked ~ .review-carousel__container {
    transform: translateX(0);
  }
  
  #review-2:checked ~ .review-carousel__container {
    transform: translateX(-50%);
  }
  
  #review-3:checked ~ .review-carousel__container {
    transform: translateX(-100%);
  }
  
  /* Amenity grid - More columns */
  .amenity-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
  
  /* Booking bar - Horizontal layout */
  .booking-bar__container {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  /* Gallery - Even more columns on desktop */
  .photo-gallery {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  }
  
  /* Review carousel - Show 3 items */
  .review-carousel__item {
    min-width: 33.333%;
  }
  
  /* WhatsApp FAB - Add hover tooltip */
  .whatsapp-fab::after {
    content: var(--tooltip-text, attr(data-text));
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
  }

  .whatsapp-fab:hover::after {
    opacity: 1;
  }
}