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

:root {
  --bg: #09090b;
  --bg-elevated: #18181b;
  --bg-subtle: #27272a;
  --border: #27272a;
  --border-hover: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #a78bfa;
  --accent-dim: rgba(167, 139, 250, 0.1);
  --radius: 12px;
  --transition: 0.2s ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-subtle); border-radius: 2px; }

.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
section { padding: 120px 0; }

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 48px;
  letter-spacing: -0.5px;
}

.divider { height: 1px; background: var(--border); margin: 0; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 4px; }

.nav-links a {
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-radius: 6px;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  color: var(--text) !important;
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
  padding: 6px 16px !important;
  font-weight: 500 !important;
}

.nav-cta:hover { border-color: var(--accent) !important; color: var(--accent) !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  border-radius: 1px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(9, 9, 11, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 8px 24px 16px;
  z-index: 999;
}

.mobile-menu.active { display: block; }

.mobile-menu a {
  display: block;
  padding: 12px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.mobile-menu a:last-child { border: none; }
.mobile-menu a:hover { color: var(--text); }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
}

.hero-content { max-width: 620px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(167, 139, 250, 0.15);
  border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 28px;
  animation: fadeIn 0.6s ease both;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: #4ade80;
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  animation: fadeIn 0.6s ease 0.1s both;
}

.hero-title .accent { color: var(--accent); }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeIn 0.6s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  animation: fadeIn 0.6s ease 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover { border-color: var(--border-hover); background: var(--bg-subtle); }

.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-primary:hover { background: #e4e4e7; border-color: #e4e4e7; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}

.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter 0.4s ease;
}

.about-photo:hover img { filter: grayscale(0%); }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.stat-card {
  text-align: center;
  padding: 16px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  display: block;
}

.stat-number .plus { color: var(--accent); }

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

.about-text h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}

.about-text .highlight { color: var(--text); font-weight: 500; }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.about-tag {
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.about-tag:hover { border-color: var(--accent); color: var(--accent); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.skill-card {
  text-align: center;
  padding: 24px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: var(--transition);
  cursor: default;
}

.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.skill-card i {
  font-size: 1.8rem;
  margin-bottom: 10px;
  opacity: 0.8;
  transition: var(--transition);
}

.skill-card:hover i { opacity: 1; }

.skill-card h4 {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
}

.skill-card .level {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.skill-category { margin-bottom: 40px; }

.skill-category h3 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.project-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover { border-color: var(--border-hover); }

.project-header {
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
}

.project-links { display: flex; gap: 8px; align-items: center; }

.project-links a {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.project-links a:hover { color: var(--text); }

.project-body {
  padding: 16px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.project-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.project-tag {
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-live { background: rgba(74, 222, 128, 0.08); color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.15); }
.status-dev { background: rgba(251, 191, 36, 0.08); color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.15); }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.service-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: var(--transition);
}

.service-card:hover { border-color: var(--border-hover); }

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: white;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.service-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

.timeline-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }

.timeline-section h3 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-item {
  position: relative;
  padding-left: 20px;
  padding-bottom: 32px;
  border-left: 1px solid var(--border);
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.timeline-item .location {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.timeline-item .date {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 8px;
}

.timeline-item p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

.contact-wrapper { max-width: 480px; margin: 0 auto; }

.contact-card {
  border-radius: var(--radius);
  padding: 40px 32px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  text-align: center;
}

.contact-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.contact-card .accent { color: var(--accent); }
.contact-card > p { color: var(--text-muted); margin-bottom: 32px; font-size: 0.9rem; }

.contact-methods { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }

.contact-method {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: var(--transition);
}

.contact-method:hover { border-color: var(--border-hover); }
.contact-method i { font-size: 1rem; width: 20px; text-align: center; }

.contact-method span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--text);
}

.contact-socials { display: flex; justify-content: center; gap: 10px; }

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.social-btn:hover { color: var(--text); border-color: var(--border-hover); }

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
}

.footer p { font-size: 0.78rem; color: var(--text-muted); }

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content { max-width: 100%; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-width: 240px; }
  .projects-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .timeline-grid { grid-template-columns: 1fr; gap: 40px; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}