/* ==========================================
   LUMORIA VISUALS - Premium Portfolio CSS
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #06060b;
  --bg-secondary: #0c0c14;
  --bg-card: rgba(15, 15, 25, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-muted: #5a5a6e;
  --accent-blue: #4f7df5;
  --accent-blue-light: #6b93ff;
  --accent-blue-glow: rgba(79, 125, 245, 0.15);
  --accent-gradient: linear-gradient(135deg, #4f7df5, #7b5cf5, #4f7df5);
  --accent-gradient-text: linear-gradient(135deg, #6b93ff, #a78bfa);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(79, 125, 245, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-primary: 'Outfit', 'Inter', -apple-system, sans-serif;
  --font-secondary: 'Inter', -apple-system, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  background: var(--accent-blue-glow);
  border: 1px solid rgba(79, 125, 245, 0.15);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-title .gradient {
  background: var(--accent-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.7;
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
  background: transparent;
}
.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6, 6, 11, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-glass);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.2rem;
}
.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}
.nav-logo .brand-accent { color: var(--accent-blue-light); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  border-radius: 2px;
  transition: width var(--transition-smooth);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: saturate(0.6);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, transparent 30%, transparent 60%, var(--bg-primary) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  background: var(--accent-blue-glow);
  border: 1px solid rgba(79, 125, 245, 0.12);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease-out;
}
.hero-name {
  font-family: var(--font-primary);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}
.hero-name .gradient {
  background: linear-gradient(135deg, #6b93ff 0%, #a78bfa 50%, #6b93ff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}
.hero-tagline {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  background: var(--accent-blue);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(79, 125, 245, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79, 125, 245, 0.4);
  background: var(--accent-blue-light);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}
.btn-outline:hover {
  transform: translateY(-2px);
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
#about { padding: 100px 0; position: relative; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text .skills-list {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.about-text .skills-list span {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-fast);
}
.about-text .skills-list span:hover {
  color: var(--accent-blue-light);
  border-color: rgba(79, 125, 245, 0.2);
  background: var(--accent-blue-glow);
}
.about-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}
.about-image {
  width: 380px;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-image:hover img { transform: scale(1.05); }
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(6, 6, 11, 0.4) 100%);
  pointer-events: none;
}
.about-floating-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  padding: 16px 24px;
  background: var(--accent-blue);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: 0 8px 30px rgba(79, 125, 245, 0.3);
  z-index: 2;
}
.about-floating-badge .icon { font-size: 1.5rem; }
.about-floating-badge .text {
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.stat-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  text-align: center;
  transition: var(--transition-smooth);
}
.stat-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.stat-number {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* ==========================================
   PORTFOLIO SECTION
   ========================================== */
#portfolio {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}
#portfolio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}
.portfolio-header {
  text-align: center;
  margin-bottom: 48px;
}
.portfolio-header .section-subtitle { margin: 0 auto; }

/* Filter Tabs */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-fast);
}
.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}
.filter-btn.active {
  color: white;
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 15px rgba(79, 125, 245, 0.25);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.portfolio-item.hidden {
  display: none;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(6, 6, 11, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay .item-category {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-blue-light);
  margin-bottom: 4px;
}
.portfolio-overlay .item-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
}
.portfolio-overlay .item-platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255,255,255,0.1);
  width: fit-content;
}

/* Load More */
.load-more-wrapper { text-align: center; margin-top: 40px; }

/* ==========================================
   EXPERIENCE SECTION
   ========================================== */
#experience { padding: 100px 0; position: relative; }
.experience-header { text-align: center; margin-bottom: 56px; }
.experience-header .section-subtitle { margin: 0 auto; }
.experience-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.experience-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-blue), var(--border-glass));
  border-radius: 2px;
}
.experience-card {
  position: relative;
  margin-left: 56px;
  margin-bottom: 32px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}
.experience-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateX(6px);
  box-shadow: var(--shadow-glow);
}
.experience-card::before {
  content: '';
  position: absolute;
  left: -44px;
  top: 32px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-blue);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--accent-blue);
}
.experience-card .period {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-blue-light);
  margin-bottom: 6px;
}
.experience-card .role {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.experience-card .company {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.experience-card .highlight {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 8px 14px;
  background: var(--accent-blue-glow);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-blue);
  display: inline-block;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
#services {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}
#services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}
.services-header { text-align: center; margin-bottom: 56px; }
.services-header .section-subtitle { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}
.service-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-blue-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--accent-blue-light);
  border: 1px solid rgba(79, 125, 245, 0.15);
}
.service-card h3 {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
#contact { padding: 100px 0; position: relative; }
.contact-header { text-align: center; margin-bottom: 56px; }
.contact-header .section-subtitle { margin: 0 auto; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}
.contact-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateX(6px);
}
.contact-card .icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-blue-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-blue-light);
  flex-shrink: 0;
}
.contact-card .info label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.contact-card .info p {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 2px;
}

/* Contact Form */
.contact-form {
  padding: 36px;
  border-radius: var(--radius-xl);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(79, 125, 245, 0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border-glass);
  text-align: center;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--accent-blue-light); }
.footer-social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}
.footer-social a:hover {
  color: var(--accent-blue-light);
  border-color: rgba(79, 125, 245, 0.3);
  background: var(--accent-blue-glow);
  transform: translateY(-2px);
}
.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================
   SCROLL TO TOP
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(79, 125, 245, 0.3);
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(79, 125, 245, 0.4);
}

/* ==========================================
   LIGHTBOX
   ========================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 85vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  object-fit: contain;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.lightbox.active img { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: var(--transition-fast);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  to { background-position: 200% center; }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrapper { order: -1; }
  .about-image { width: 300px; height: 380px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(6, 6, 11, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: right var(--transition-smooth);
    border-left: 1px solid var(--border-glass);
  }
  .nav-links.active { right: 0; }
  .nav-links a { font-size: 1.1rem; }
  .nav-toggle { display: flex; }
  .hero-name { letter-spacing: -1px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat-card { padding: 16px; }
  .stat-number { font-size: 1.4rem; }
  .form-row { grid-template-columns: 1fr; }
  .experience-timeline::before { left: 14px; }
  .experience-card { margin-left: 44px; padding: 20px; }
  .experience-card::before { left: -38px; }
  #about, #portfolio, #experience, #services, #contact { padding: 72px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 100px 16px 60px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .about-image { width: 260px; height: 320px; }
  .stats-grid { grid-template-columns: 1fr 1fr 1fr; }
}