/* ============================================================
   PORTFOLIO — PREMIUM DARK-MODE DESIGN SYSTEM
   ============================================================ */

/* ---------- Google Fonts (preconnect in HTML, import here as fallback) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&family=Outfit:wght@400;600;700;800;900&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Background layers */
  --bg-deep:    #060A14;
  --bg-base:    #0A0F1C;
  --bg-surface: #111827;
  --bg-card:    rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);

  /* Text */
  --ink:        #F1F5F9;
  --ink-muted:  #94A3B8;
  --ink-subtle: #64748B;

  /* Borders */
  --line:       rgba(255, 255, 255, 0.08);
  --line-hover: rgba(255, 255, 255, 0.16);
  --line-glow:  rgba(99, 179, 237, 0.25);

  /* Accent gradient stops */
  --accent-1:   #0D9488;   /* teal */
  --accent-2:   #3B82F6;   /* blue */
  --accent-3:   #8B5CF6;   /* violet */

  /* Solid accents */
  --accent:     #3B82F6;
  --accent-dim: rgba(59, 130, 246, 0.15);

  /* Gradient shortcuts */
  --gradient-accent:  linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  --gradient-hero:    linear-gradient(135deg, var(--accent-1), var(--accent-2) 50%, var(--accent-3));
  --gradient-subtle:  linear-gradient(135deg, rgba(13,148,136,0.12), rgba(59,130,246,0.12), rgba(139,92,246,0.08));

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md:  0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg:  0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.08);
  --shadow-card-hover: 0 8px 32px rgba(59, 130, 246, 0.1), 0 0 0 1px rgba(99, 179, 237, 0.18);

  /* Layout */
  --radius:     12px;
  --radius-lg:  20px;
  --radius-pill: 999px;

  /* Typography */
  --font-body:    'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Outfit', var(--font-body);

  color-scheme: dark;
}

/* ---------- Reset & Base ---------- */
* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--bg-deep);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--bg-base);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle dot grid background */
body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Page morph overlay */
body::before {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  background: var(--bg-base);
  content: "";
  animation: morph-reveal 520ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

html.page-leaving body {
  opacity: 0.9;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* ---------- Typography ---------- */
h1, h2, h3, p {
  margin-top: 0;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--ink);
}

h1 {
  max-width: 860px;
  margin-bottom: 20px;
  font-size: clamp(2.75rem, 6.8vw, 5.8rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.025em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
}

p {
  text-align: justify;
}

.hero-lead,
.page-lead {
  max-width: 760px;
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
}

.muted,
.form-status,
.skill-card p,
.project-card p,
.hobby-card p,
.timeline-item p,
.certificate-item p {
  color: var(--ink-muted);
}

/* ---------- Eyebrow / Kicker ---------- */
.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--gradient-subtle);
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background-clip: padding-box;
  color: var(--accent-1);
}

/* ---------- Site Header — Frosted Glass ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(10, 15, 28, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
}

.brand,
.site-nav,
.hero-actions,
.contact-strip,
.site-footer,
.social-grid {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  color: var(--ink);
  font-family: var(--font-heading);
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.25);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 40;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 10px;
  transition: all 0.3s linear;
  position: relative;
  transform-origin: 1px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg);
}

.site-nav {
  gap: clamp(10px, 1.6vw, 24px);
  color: var(--ink-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  transition: color 200ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  content: "";
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: opacity 250ms ease, transform 250ms ease;
}

.site-nav a:hover,
.site-nav a.active,
.site-footer a:hover {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

/* ---------- Layout Sections ---------- */
.hero,
.page-hero,
.section {
  padding-inline: clamp(20px, 5vw, 72px);
}

.section {
  padding-block: clamp(56px, 8vw, 96px);
}

.section > .overview-grid,
.section > .section-heading,
.section > .project-grid,
.section > .skills-grid,
.section > .hobbies-grid,
.section > .certificate-list,
.section > .timeline,
.section > .detail-panel,
.section > [data-render-project-detail],
.section > .hero-actions,
.contact-section > *,
.page-hero > * {
  max-width: 1180px;
}

.section > .overview-grid,
.section > .section-heading,
.section > .project-grid,
.section > .skills-grid,
.section > .hobbies-grid,
.section > .certificate-list,
.section > .timeline,
.section > .hero-actions,
.section > [data-render-project-detail] {
  margin-inline: auto;
}

.section.alt {
  background: var(--bg-surface);
}

.section.soft {
  background: var(--bg-base);
}

.section-heading {
  margin-bottom: 32px;
}

/* ---------- Hero Section ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(32px, 7vw, 96px);
  align-items: center;
  max-width: 1280px;
  min-height: min(760px, calc(92vh - 72px));
  margin-inline: auto;
  padding-block: clamp(52px, 8vw, 96px);
}

.hero-copy {
  max-width: 760px;
}

/* Gradient text for main name on hero */
.hero h1 {
  background: var(--gradient-hero);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-portrait,
.page-hero-media {
  margin: 0;
}

.hero-portrait {
  position: relative;
  padding: 6px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  box-shadow: 0 0 60px rgba(59, 130, 246, 0.15), 0 0 120px rgba(139, 92, 246, 0.08);
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-lg) - 4px);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 30px;
}

.section-cta {
  width: 100%;
  justify-content: flex-start;
  margin-top: 36px;
  margin-bottom: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.experience-cta {
  border-top: 0;
}

/* ---------- Quick Facts ---------- */
.quick-facts,
.overview-grid,
.skills-grid,
.project-grid,
.certificate-list,
.hobbies-grid,
.stat-grid {
  display: grid;
  gap: 16px;
}

.quick-facts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 760px;
  margin: 0;
}

/* Glassmorphic card base */
.quick-facts div,
.skill-card,
.project-card,
.hobby-card,
.certificate-item,
.contact-form,
.detail-panel,
.overview-item,
.stat-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: border-color 300ms ease, box-shadow 300ms ease, background 300ms ease, transform 300ms ease;
}

.quick-facts div,
.stat-item {
  padding: 16px;
}

.quick-facts dt,
.stat-item span,
.skill-meta,
.card-kicker,
.timeline-meta,
.certificate-meta {
  color: var(--ink-subtle);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quick-facts dd,
.stat-item strong {
  display: block;
  margin: 6px 0 0;
  color: var(--ink);
  font-family: var(--font-heading);
  font-weight: 800;
}

/* ---------- Buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 700;
  cursor: pointer;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
  position: relative;
  overflow: hidden;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--line-hover);
  box-shadow: var(--shadow-glow);
}

.button.primary {
  border: none;
  background: var(--gradient-accent);
  background-size: 200% 200%;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.button.primary:hover {
  background-position: 100% 0;
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4);
}

/* Shine sweep on primary button */
.button.primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 500ms ease;
}

.button.primary:hover::after {
  left: 120%;
}

.button.ghost {
  background: transparent;
  border-color: var(--line);
}

.button.ghost:hover {
  background: var(--bg-card-hover);
  border-color: var(--line-glow);
}

/* ---------- Overview Grid ---------- */
.overview-grid {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.48fr);
}

.overview-item {
  padding: clamp(22px, 4vw, 34px);
}

.overview-item.highlight {
  background: var(--gradient-subtle);
  border: 1px solid var(--line-glow);
  color: var(--ink);
}

.overview-item.highlight h2,
.overview-item.highlight h3 {
  color: var(--ink);
}

.overview-item.highlight .muted {
  color: var(--ink-muted);
}

.overview-item.highlight .button.primary {
  box-shadow: 0 4px 24px rgba(59, 130, 246, 0.35);
}

/* ---------- Skills Grid ---------- */
.skills-grid,
.project-grid,
.hobbies-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.skill-card,
.project-card,
.hobby-card {
  padding: 24px;
}

.skill-card:hover,
.certificate-item:hover {
  border-color: var(--line-glow);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

/* ---------- Project Cards ---------- */
.project-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  overflow: hidden;
  color: inherit;
}

.hobby-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  overflow: hidden;
  color: inherit;
}

.project-card:hover,
.hobby-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-glow);
  box-shadow: var(--shadow-card-hover);
}

.project-media,
.hobby-media {
  margin: 0 0 16px;
  overflow: hidden;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.project-media img,
.hobby-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.project-card-body,
.hobby-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.detail-media {
  margin: 0 0 24px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.pill {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--accent-dim);
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 700;
  transition: border-color 200ms ease, background 200ms ease;
}

.project-card:hover .pill {
  border-color: rgba(59, 130, 246, 0.3);
}

.project-card .result {
  margin-top: auto;
  padding-top: 16px;
  color: var(--ink);
  font-weight: 800;
}

/* ---------- Timeline (Experience) ---------- */
.timeline {
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) minmax(0, 1fr);
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-pill);
  opacity: 0;
  transition: opacity 300ms ease;
}

.timeline-item:hover::before {
  opacity: 1;
}

.timeline-item:hover {
  padding-left: 18px;
}

.timeline-item:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--ink-muted);
}

.timeline li {
  margin-bottom: 6px;
}

/* ---------- Certificates ---------- */
.certificate-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.certificate-item {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.certificate-media,
.timeline-media {
  margin: 0 0 14px;
  overflow: hidden;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--line);
}

.certificate-media img,
.timeline-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.certificate-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 300ms ease;
}

.certificate-item:hover::before {
  opacity: 1;
}

/* ---------- Contact Section ---------- */
.contact-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.48fr) minmax(320px, 0.62fr);
  gap: clamp(28px, 6vw, 72px);
  background: var(--bg-surface);
}

.section-copy {
  max-width: 850px;
  color: var(--ink-muted);
  font-size: 1.06rem;
}

.contact-strip,
.social-grid {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.contact-strip a,
.social-link {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--accent-2);
  font-weight: 700;
  transition: border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

.contact-strip a:hover,
.social-link:hover {
  border-color: var(--line-glow);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.contact-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

input::placeholder,
textarea::placeholder {
  color: var(--ink-subtle);
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), 0 0 20px rgba(59, 130, 246, 0.08);
  background: rgba(255, 255, 255, 0.05);
}

.form-status {
  min-height: 24px;
  margin: 0;
}

/* ---------- Page Hero (Sub-pages) ---------- */
.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding-block: clamp(54px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background: var(--bg-base);
}

.page-hero.compact {
  grid-template-columns: 1fr;
}

.page-hero > * {
  width: 100%;
}

.page-hero-media {
  justify-self: end;
  padding: 5px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  box-shadow: 0 0 50px rgba(59, 130, 246, 0.12);
  margin: 0;
}

.page-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-lg) - 3px);
}

/* ---------- Project Detail ---------- */
.detail-hero {
  min-height: calc(100vh - 132px);
}

.detail-panel {
  max-width: 760px;
  margin-top: 28px;
  padding: 28px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--accent-2);
  font-weight: 700;
  transition: color 200ms ease;
}

.back-link:hover {
  color: var(--accent-1);
}

.back-link::before {
  content: "←";
  font-size: 1.1em;
}

/* ---------- Footer ---------- */
.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--ink-subtle);
  border-top: 1px solid var(--line);
  background: var(--bg-surface);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-accent);
  opacity: 0.4;
}

/* ---------- Animations ---------- */

/* Reveal on scroll — staggered via --reveal-i custom property */
.reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.98);
}

.reveal.is-visible {
  animation: content-morph 600ms cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--reveal-i, 0) * 80ms);
}

@keyframes morph-reveal {
  0% {
    opacity: 1;
    clip-path: inset(0 0 0 0 round 0);
  }
  100% {
    opacity: 0;
    clip-path: inset(7% 7% 7% 7% round 28px);
  }
}

@keyframes content-morph {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ---------- Responsive — Tablet (≤ 1100px) ---------- */
@media (max-width: 1100px) {
  .hero,
  .page-hero,
  .overview-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-portrait,
  .page-hero-media {
    width: min(100%, 380px);
  }

  .page-hero-media {
    justify-self: start;
  }

  .skills-grid,
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- Responsive — Mobile (≤ 760px) ---------- */
@media (max-width: 760px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 0 4px;
    gap: 16px;
  }

  .site-nav.is-open {
    display: flex;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4rem);
  }

  .quick-facts,
  .skills-grid,
  .project-grid,
  .hobbies-grid,
  .certificate-list,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .timeline-item::before {
    display: none;
  }

  .timeline-item:hover {
    padding-left: 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}