/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --text-color: #1f2937;
    --bg-color: #ffffff;
    --card-bg: #f3f4f6;
    --header-bg: rgba(255, 255, 255, 0.95);
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --text-color: #f3f4f6;
    --bg-color: #1f2937;
    --card-bg: #374151;
    --header-bg: rgba(31, 41, 55, 0.95);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--card-bg);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav {
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    background: var(--card-bg);
}

.theme-toggle .theme-label {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Style for dark mode */
[data-theme="dark"] .theme-toggle .theme-label {
    content: "Light Mode";
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0) 100%);
    position: relative;
    overflow: hidden;
}

/* Floating background elements */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.1), rgba(29, 78, 216, 0.05));
    animation: float 6s ease-in-out infinite;
}

.hero::before {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero::after {
    bottom: 10%;
    right: 10%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

/* Additional floating particles */
.hero::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    top: 20%;
    left: 20%;
    animation: particleFloat 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: rgba(29, 78, 216, 0.08);
    border-radius: 50%;
    bottom: 20%;
    right: 20%;
    animation: particleFloat 10s ease-in-out infinite reverse;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.5;
    }
    25% {
        transform: translateY(-30px) scale(1.1);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-15px) scale(0.9);
        opacity: 0.6;
    }
    75% {
        transform: translateY(-40px) scale(1.2);
        opacity: 0.9;
    }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease-out, glow 3s ease-in-out infinite alternate;
    position: relative;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #1d4ed8);
    animation: expandWidth 1.5s ease-out 0.5s forwards;
}

@keyframes expandWidth {
    to {
        width: 200px;
    }
}

@keyframes glow {
    0% {
        filter: drop-shadow(0 0 5px rgba(37, 99, 235, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.6));
    }
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-color);
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s forwards, slideIn 2s ease-out 1s forwards;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-50px);
    }
    to {
        transform: translateX(0);
    }
}

/* Animated gradient background */
.hero {
    background: linear-gradient(-45deg, 
        rgba(37, 99, 235, 0.1) 0%, 
        rgba(29, 78, 216, 0.05) 25%, 
        rgba(59, 130, 246, 0.1) 50%, 
        rgba(37, 99, 235, 0.05) 75%, 
        rgba(29, 78, 216, 0.1) 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Typing animation for subtitle */
.hero p {
    position: relative;
    overflow: hidden;
}

.hero p::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* About Section */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    margin: 0.5rem auto;
}

.about {
    padding: 6rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

/* Profile section with resume button */
.profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.profile-img {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

.profile-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(37, 99, 235, 0) 100%);
}

.profile-img img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.profile-img:hover img {
    transform: scale(1.02);
}

.skills {
    margin-top: 2rem;
}

.skills h3 {
    margin: 1.5rem 0 1rem;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.tech-skills,
.soft-skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.skill {
    background: var(--card-bg);
    padding: 0.75rem;
    border-radius: 0.5rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.skill:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.skill i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

/* Certificates Section */
.certificates {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 300px));
    gap: 2rem;
    margin-top: 1.5rem;
}

.certificate {
    background: var(--card-bg);
    border-radius: 1rem;
    overflow: hidden;
    transition: var(--transition);
    width: 100%;
    max-width: 300px;
}

.certificate:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.certificate a {
    text-decoration: none;
    color: var(--text-color);
    display: block;
}

.certificate img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 1rem 1rem 0 0;
}

.certificate-info {
    padding: 1rem;
    text-align: center;
}

.certificate-info h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.certificate-info p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Projects Section */
.projects {
    padding: 6rem 0;
    background: var(--card-bg);
    min-height: 100vh;
    width: 100%;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
    margin-top: 2rem;
}

/* Responsive grid adjustments */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.project-card {
    background: var(--bg-color);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    min-height: 400px;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
    border-bottom: 2px solid var(--card-bg);
    background: var(--card-bg);
}

.project-card:hover .project-img {
    transform: scale(1.02);
}

.project-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.project-content p {
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.5;
    opacity: 0.9;
    flex: 1;
    font-size: 0.9rem;
}

.project-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background: var(--card-bg);
    min-width: 100px;
    justify-content: center;
    font-size: 0.85rem;
}

.project-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    background: var(--primary-color);
    color: white;
}

/* View All Projects Button */
.view-all-projects {
    text-align: center;
    margin-top: 3rem;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.view-all-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    background: #1d4ed8;
}

.view-all-btn i {
    font-size: 1.2rem;
}

/* Resume Download Button */
.resume-download {
    margin-top: 1rem;
    text-align: center;
}

.resume-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.resume-buttons .resume-btn {
    flex: 1;
    min-width: 140px;
    max-width: 160px;
    text-align: center;
}

.resume-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), #1d4ed8);
    color: white;
    text-decoration: none;
    padding: 1.2rem 2.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
    animation: pulseGlow 2s ease-in-out infinite alternate;
}

.resume-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.resume-btn:hover::before {
    left: 100%;
}

.resume-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4), 0 0 30px rgba(37, 99, 235, 0.3);
    background: linear-gradient(135deg, #1d4ed8, var(--primary-color));
}

.resume-btn:active {
    transform: translateY(-1px) scale(1.02);
}

.resume-btn i {
    font-size: 1.3rem;
    animation: downloadBounce 1.5s ease-in-out infinite;
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    }
    100% {
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5), 0 0 20px rgba(37, 99, 235, 0.2);
    }
}

@keyframes downloadBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Hover effect for the entire download section */
.resume-download:hover .resume-btn {
    animation: none;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4), 0 0 30px rgba(37, 99, 235, 0.3);
}

/* Focus state for accessibility */
.resume-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3), 0 8px 25px rgba(37, 99, 235, 0.4);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--card-bg);
    border-radius: 0.5rem;
    background: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

/* Loading state for submit button */
.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: #10b981;
}

.notification.error {
    background: #ef4444;
}

.notification i {
    font-size: 1.2rem;
}

.contact-details {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.social-link {
    color: var(--text-color);
    transition: var(--transition);
    opacity: 0.8;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-color);
}

.social-link:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.contact-info {
    text-align: center;
}

.contact-info p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

.contact-info p:last-child {
    margin-bottom: 0;
}

.contact-info i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 1.5rem;
    text-align: center;
}

@media (max-width: 768px) {
    .contact-info {
        margin-top: 2rem;
    }
}

/* Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback: Make reveal elements visible after 1 second if JavaScript fails */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        animation: revealFallback 1s ease-out 1s forwards;
    }
}

@keyframes revealFallback {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--header-bg);
        padding: 1rem;
        display: none;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .profile-section {
        margin-bottom: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1d4ed8;
}

/* Interactive hover effects */
.hero-content:hover h1 {
    animation: heroHover 0.3s ease-out;
}

@keyframes heroHover {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

.hero-content:hover p {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

/* Responsive animations */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero::before,
    .hero::after {
        width: 80px;
        height: 80px;
    }
    
    .hero h1::after {
        width: 150px;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
    opacity: 0;
    animation: fadeInScroll 1s ease-out 1.5s forwards;
}

.scroll-icon {
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    backdrop-filter: blur(10px);
    animation: scrollBounce 2s ease-in-out infinite;
    transition: all 0.3s ease;
    cursor: pointer;
}

.scroll-icon:hover {
    transform: scale(1.1);
    background: rgba(37, 99, 235, 0.2);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.scroll-icon i {
    color: var(--primary-color);
    font-size: 1.2rem;
    animation: scrollArrow 2s ease-in-out infinite;
}

.scroll-text {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
    animation: scrollText 2s ease-in-out infinite;
}

@keyframes fadeInScroll {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes scrollArrow {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(3px);
        opacity: 0.7;
    }
}

@keyframes scrollText {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.4;
    }
}

/* Hide scroll indicator on mobile or when scrolled */
@media (max-width: 768px) {
    .scroll-indicator {
        bottom: 1rem;
    }
    
    .scroll-icon {
        width: 40px;
        height: 40px;
    }
    
    .scroll-text {
        font-size: 0.8rem;
    }
}

/* Hide scroll indicator when user has scrolled */
.scroll-indicator.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    transition: all 0.5s ease;
}

/* Scroll indicator at bottom (scroll up mode) */
.scroll-indicator.at-bottom .scroll-icon i {
    transform: rotate(180deg);
}

.scroll-indicator.at-bottom .scroll-text {
    content: "Scroll to top";
}