/* ========================================
   TourKZ — Main Stylesheet
   ======================================== */

:root {
    --primary: #4f46e5;
    --primary-light: #818cf8;
    --primary-dark: #3730a3;
    --secondary: #f59e0b;
    --accent: #06b6d4;
    --success: #10b981;
    --danger: #ef4444;
    --dark: #1e1b4b;
    --light: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --radius: 16px;
    --radius-lg: 24px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
    overflow-x: hidden;
    background: var(--light);
}

/* ========================================
   NAVBAR
   ======================================== */
.glass-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.8rem 0;
    transition: all 0.3s ease;
}

.glass-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
}

.navbar-brand {
    font-size: 1.4rem;
    color: var(--primary) !important;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    transition: transform 0.3s ease;
}

.navbar-brand:hover i {
    transform: rotate(45deg);
}

.nav-link {
    font-weight: 500;
    color: #475569 !important;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary) !important;
}

.nav-link:hover::after {
    width: 60%;
}

.search-bar .form-control {
    border-radius: 50px 0 0 50px;
    border: 2px solid #e2e8f0;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: border-color 0.3s;
}

.search-bar .form-control:focus {
    border-color: var(--primary);
    box-shadow: none;
}

.search-bar .btn {
    border-radius: 0 50px 50px 0;
}

.avatar-sm {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.pt-navbar {
    padding-top: 80px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 30%, #4338ca 60%, #4f46e5 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(79, 70, 229, 0.3), transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.2), transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-title {
    line-height: 1.1;
    letter-spacing: -2px;
}

.fw-900 {
    font-weight: 900;
}

.gradient-text {
    background: linear-gradient(135deg, #818cf8, #06b6d4, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 540px;
}

.hero-stats {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 1.5rem;
}

.stat-item h3 {
    color: white;
    font-size: 1.8rem;
}

.stat-item small {
    color: rgba(255,255,255,0.6) !important;
}

.hero-image-wrapper {
    position: relative;
    height: 450px;
}

.hero-map-preview {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid rgba(255,255,255,0.2);
}

.floating-card {
    position: absolute;
    background: white;
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 10;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 30px;
    left: -20px;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 60px;
    right: -10px;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.scroll-arrow {
    color: rgba(255,255,255,0.6);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    text-decoration: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ========================================
   GLASS CARDS
   ======================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   CITY CARDS
   ======================================== */
.city-card {
    position: relative;
    height: 350px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.city-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.city-card-bg {
    position: absolute;
    inset: 0;
}

.city-card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.city-card:hover .city-card-bg img {
    transform: scale(1.1);
}

.city-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.city-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}

.city-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 2;
}

/* ========================================
   ROUTE CARDS
   ======================================== */
.route-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    height: 100%;
}

.route-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.premium-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 5;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: white;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.route-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.route-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.route-card:hover .route-card-image img {
    transform: scale(1.1);
}

.route-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    color: #94a3b8;
}

.route-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.route-card:hover .route-card-overlay {
    opacity: 1;
}

.route-card-body {
    padding: 1.2rem;
}

.route-card-body h5 a {
    transition: color 0.3s;
}

.route-card-body h5 a:hover {
    color: var(--primary) !important;
}

.route-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.82rem;
    color: #64748b;
}

.difficulty-easy { color: var(--success); }
.difficulty-medium { color: var(--secondary); }
.difficulty-hard { color: var(--danger); }

/* ========================================
   CATEGORY CARDS
   ======================================== */
.category-card {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

/* ========================================
   CITY & ROUTE HERO
   ======================================== */
.city-hero,
.route-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.min-vh-50 {
    min-height: 50vh;
}

.city-hero-bg,
.route-hero-bg {
    position: absolute;
    inset: 0;
}

.city-hero-bg img,
.route-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.city-hero-overlay,
.route-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.5) 100%);
}

.breadcrumb-light a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.breadcrumb-light .active {
    color: rgba(255,255,255,0.5);
}

/* ========================================
   MAP
   ======================================== */
.map-wrapper {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 3px solid white;
}

.city-map-container {
    height: 450px;
    width: 100%;
}

.route-map-container {
    height: 500px;
    width: 100%;
    border-radius: 12px;
}

.route-numbered-marker,
.city-route-marker {
    background: none !important;
    border: none !important;
}

.leaflet-popup-content b {
    color: #1e293b;
}

.leaflet-popup-content a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 600;
}

.leaflet-popup-content a:hover {
    text-decoration: underline;
}

/* ========================================
   ROUTE DETAIL
   ======================================== */
.route-description {
    line-height: 1.8;
    font-size: 1.05rem;
    color: #475569;
}

.route-info-list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.route-info-list li:last-child {
    border-bottom: none;
}

.route-info-list li i {
    width: 35px;
    font-size: 1.1rem;
}

.route-info-list li span {
    flex: 1;
    color: #64748b;
}

.route-info-list li strong {
    font-weight: 600;
}

.sticky-sidebar {
    position: sticky;
    top: 90px;
}

/* Timeline */
.route-timeline {
    position: relative;
    padding-left: 40px;
}

.route-timeline::before {
    content: '';
    position: absolute;
    left: 17px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

.timeline-marker {
    position: absolute;
    left: -40px;
    top: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.timeline-content {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.2rem;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    background: #f1f5f9;
    transform: translateX(5px);
}

.point-image {
    max-width: 100%;
    height: 180px;
    object-fit: cover;
    margin-top: 10px;
}

/* Gallery */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    height: 180px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 1.5rem 1rem 0.8rem;
    font-size: 0.85rem;
}

/* Reviews */
.star-rating-input {
    display: flex;
    align-items: center;
    direction: rtl;
}

.star-rating-input input {
    display: none;
}

.star-rating-input label {
    cursor: pointer;
    font-size: 1.6rem;
    color: #cbd5e1;
    transition: color 0.2s;
    direction: ltr;
    padding: 0 2px;
}

.star-rating-input input:checked ~ label,
.star-rating-input label:hover,
.star-rating-input label:hover ~ label {
    color: var(--secondary);
}

.star-rating-input span {
    direction: ltr;
}

.review-item {
    transition: background 0.3s;
}

.review-item:hover {
    background: #f8fafc;
    border-radius: 12px;
}

.avatar-sm-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.favorite-btn {
    border-radius: 50% !important;
    width: 42px;
    height: 42px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   AUTH SECTION
   ======================================== */
.auth-section {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
    overflow: hidden;
}

.auth-card {
    position: relative;
    z-index: 2;
}

.auth-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
}

.auth-form .form-control {
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s;
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.auth-form .form-floating > .form-control {
    height: calc(3.2rem + 2px);
    padding: 1rem 0.75rem;
}

.auth-form .form-floating > label {
    padding: 0.85rem 0.75rem;
}

.auth-bg-decoration .circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    top: -100px;
    right: -100px;
    animation: pulse-circle 4s ease-in-out infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    left: -50px;
    animation: pulse-circle 5s ease-in-out infinite 1s;
}

.circle-3 {
    width: 200px;
    height: 200px;
    background: var(--primary-light);
    top: 50%;
    right: 30%;
    animation: pulse-circle 6s ease-in-out infinite 2s;
}

@keyframes pulse-circle {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.1); opacity: 0.2; }
}

/* ========================================
   PROFILE
   ======================================== */
.profile-avatar-wrapper {
    position: relative;
    display: inline-block;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: var(--shadow);
}

.profile-avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    border: 4px solid white;
    box-shadow: var(--shadow);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
}

.favorite-item {
    background: #f8fafc;
    transition: all 0.3s ease;
}

.favorite-item:hover {
    background: #f1f5f9;
    transform: translateX(5px);
}

.fav-thumb {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: cover;
}

/* ========================================
   PRICING
   ======================================== */
.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.pricing-popular {
    border: 3px solid var(--primary);
    transform: scale(1.03);
}

.pricing-popular:hover {
    transform: scale(1.03) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 5px 40px;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.pricing-header {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.pricing-amount {
    margin: 1rem 0 0.5rem;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -2px;
}

.price-currency {
    font-size: 1.2rem;
    font-weight: 600;
    color: #64748b;
}

.pricing-features {
    padding: 1.5rem 0;
    flex: 1;
}

.feature-item {
    padding: 8px 0;
    font-size: 0.95rem;
    color: #475569;
}

.pricing-footer {
    padding-top: 1rem;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

/* ========================================
   FEATURE BLOCKS
   ======================================== */
.feature-block {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.feature-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon-lg {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

/* ========================================
   PREMIUM CTA
   ======================================== */
.premium-cta {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border: 2px solid #fde68a;
}

/* ========================================
   SUCCESS PAGE
   ======================================== */
.success-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--success), #34d399);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    animation: success-pop 0.6s ease;
}

@keyframes success-pop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ========================================
   MESSAGES
   ======================================== */
.messages-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1060;
    max-width: 400px;
}

.glass-alert {
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    animation: slideInRight 0.4s ease;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.alert-error {
    background-color: #fee2e2 !important;
    border-color: #fecaca !important;
    color: #991b1b !important;
}

/* ========================================
   FILTERS
   ======================================== */
.filters-bar {
    background: white;
    padding: 1.2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer-section {
    background: #0f172a;
    color: #94a3b8;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-section h5,
.footer-section h6 {
    color: white;
}

.footer-links li {
    padding: 4px 0;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-light);
}

/* ========================================
   TABLE
   ======================================== */
.glass-table {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.glass-table thead {
    background: var(--primary);
    color: white;
}

.glass-table thead th {
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.glass-table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* ========================================
   BACKGROUND
   ======================================== */
.bg-light-gradient {
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }

    .hero-stats {
        gap: 1.5rem !important;
    }

    .city-card {
        height: 260px;
    }

    .nav-auth {
        margin-top: 1rem;
        display: flex;
        gap: 0.5rem;
    }

    .messages-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .pricing-popular {
        transform: scale(1);
    }

    .pricing-popular:hover {
        transform: translateY(-10px);
    }
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* ========================================
   RATING
   ======================================== */
.rating-stars {
    display: inline-flex;
    gap: 1px;
}

.rating-display {
    display: flex;
    align-items: center;
}

/* ========================================
   SELECTION
   ======================================== */
::selection {
    background: var(--primary-light);
    color: white;
}

/* ========================================
   ANIMATION UTILITIES
   ======================================== */
.fw-500 {
    font-weight: 500;
}