/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a1628;
  --bg-alt: #0d1e35;
  --bg-card: #0f2133;
  --bg-card-hover: #132840;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(0,230,200,0.4);
  --teal: #00e6c8;
  --teal-dim: rgba(0,230,200,0.15);
  --teal-glow: rgba(0,230,200,0.06);
  --blue: #3b82f6;
  --blue-dim: rgba(59,130,246,0.15);
  --white: #f0f8ff;
  --white-70: rgba(240,248,255,0.7);
  --white-40: rgba(240,248,255,0.4);
  --white-20: rgba(240,248,255,0.2);
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --max-w: 1100px;
  --r: 12px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(10,22,40,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}
.nav.scrolled { border-bottom-color: rgba(0,230,200,0.15); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: 62px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--mono);
  font-size: 1rem; font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.02em;
}
.logo-bracket { color: var(--white-40); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500;
  color: var(--white-70);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  background: var(--teal-dim) !important;
  color: var(--teal) !important;
  border: 1px solid rgba(0,230,200,0.3) !important;
  padding: 7px 16px !important;
  border-radius: 6px !important;
  font-size: 0.82rem !important; font-weight: 600 !important;
  transition: background 0.2s, border-color 0.2s !important;
}
.nav-cta:hover { background: rgba(0,230,200,0.22) !important; border-color: var(--teal) !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--white-70); border-radius: 2px; }

/* ===== CONTAINER ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal);
  color: var(--bg);
  font-weight: 700; font-size: 0.9rem;
  padding: 12px 24px; border-radius: 8px;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 20px rgba(0,230,200,0.3);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 0 32px rgba(0,230,200,0.45); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--white-70);
  font-weight: 600; font-size: 0.9rem;
  padding: 12px 24px; border-radius: 8px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-1px); }

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  padding: 150px 0 100px;
  min-height: 100vh; display: flex; align-items: center;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,230,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,230,200,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,230,200,0.12) 0%, transparent 70%);
  top: -100px; left: -100px;
}
.hero-glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  bottom: -50px; right: -50px;
}
.hero-container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid rgba(0,230,200,0.25);
  border-radius: 100px; padding: 6px 14px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(0.85)} }

.hero-name {
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 900; line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 16px;
}
.hero-name-accent { color: var(--teal); }
.hero-tagline {
  font-size: 1rem; font-weight: 400;
  color: var(--white-40);
  margin-bottom: 36px;
  font-family: var(--mono);
  letter-spacing: 0.01em;
}

/* TERMINAL */
.terminal-block {
  background: rgba(5,15,30,0.8);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  display: inline-block;
  min-width: 460px;
  margin-bottom: 48px;
  box-shadow: 0 0 40px rgba(0,230,200,0.06), 0 20px 60px rgba(0,0,0,0.4);
}
.terminal-bar {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.terminal-title { font-size: 0.75rem; color: var(--white-40); font-family: var(--mono); margin-left: 8px; }
.terminal-body { padding: 16px 20px; display: flex; flex-direction: column; gap: 8px; }
.terminal-line { font-family: var(--mono); font-size: 0.88rem; display: flex; align-items: center; gap: 4px; }
.t-dim { color: var(--white-40); }
.t-cmd { color: var(--teal); font-weight: 500; }
.t-typed { color: var(--white); }
.t-cursor { color: var(--teal); animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.t-output { color: var(--white-40); }
.t-success { color: #28c840; margin-right: 4px; }
.t-highlight { color: var(--teal); font-weight: 600; }

/* STATS */
.hero-stats {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 24px;
  display: flex; flex-direction: column; align-items: flex-start;
  transition: border-color 0.2s, transform 0.2s;
}
.stat-card:hover { border-color: rgba(0,230,200,0.3); transform: translateY(-2px); }
.stat-num {
  font-size: 2rem; font-weight: 900;
  color: var(--white); letter-spacing: -0.03em; line-height: 1;
}
.stat-plus { color: var(--teal); font-size: 1.3rem; }
.stat-label {
  font-size: 0.72rem; font-weight: 500;
  color: var(--white-40); text-transform: uppercase;
  letter-spacing: 0.07em; margin-top: 5px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }

.company-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.company-label { font-size: 0.78rem; color: var(--white-40); font-weight: 500; }
.company-badge {
  font-size: 0.82rem; font-weight: 600;
  color: var(--white-70);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 5px 14px; border-radius: 100px;
}

/* ===== SECTION BASE ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-eyebrow {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--teal); margin-bottom: 10px;
  font-family: var(--mono);
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800; color: var(--white);
  letter-spacing: -0.03em; line-height: 1.15;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 0.95rem; color: var(--white-40);
  margin-bottom: 52px; max-width: 480px; line-height: 1.65;
}
.section-sub a { color: var(--teal); }

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.project-card {
  position: relative; overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.project-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.project-featured { border-color: rgba(0,230,200,0.2); }
.card-glow {
  position: absolute; top: -40px; right: -40px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(0,230,200,0.06) 0%, transparent 70%);
  pointer-events: none; border-radius: 50%;
  opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .card-glow { opacity: 1; }
.project-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; margin-bottom: 14px;
}
.project-icon-wrap {
  width: 42px; height: 42px;
  background: var(--teal-dim);
  border: 1px solid rgba(0,230,200,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.project-badge {
  font-size: 0.72rem; font-weight: 700;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid rgba(0,230,200,0.2);
  padding: 4px 10px; border-radius: 100px;
  font-family: var(--mono);
}
.project-card h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: 10px; line-height: 1.3;
}
.project-card p {
  font-size: 0.875rem; color: var(--white-40);
  line-height: 1.65; margin-bottom: 18px;
}
.stack-row { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-row span {
  font-size: 0.7rem; font-weight: 600;
  font-family: var(--mono);
  color: var(--white-40);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 3px 9px; border-radius: 4px;
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.skill-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  transition: border-color 0.2s;
}
.skill-group:hover { border-color: rgba(0,230,200,0.2); }
.skill-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.skill-icon { font-size: 1.2rem; }
.skill-header h4 {
  font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--white-70);
}
.skill-group ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.skill-group li {
  font-size: 0.875rem; color: var(--white-40);
  display: flex; align-items: center; gap: 8px; line-height: 1.4;
}
.skill-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal); flex-shrink: 0;
  box-shadow: 0 0 6px var(--teal);
}

/* ===== TIMELINE ===== */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: grid; grid-template-columns: 40px 1fr;
  gap: 0; padding-bottom: 40px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-left {
  display: flex; flex-direction: column; align-items: center; padding-top: 6px;
}
.timeline-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--teal);
  border: 2px solid var(--bg);
  box-shadow: 0 0 12px var(--teal);
  flex-shrink: 0; z-index: 1;
}
.timeline-line {
  width: 1px; flex: 1; margin-top: 6px;
  background: linear-gradient(to bottom, rgba(0,230,200,0.3), var(--border));
  min-height: 40px;
}
.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px 28px;
  margin-left: 16px;
  margin-bottom: 24px;
  transition: border-color 0.2s;
}
.timeline-card:hover { border-color: rgba(0,230,200,0.2); }
.timeline-meta { display: flex; gap: 16px; margin-bottom: 6px; flex-wrap: wrap; }
.tl-period {
  font-family: var(--mono); font-size: 0.78rem;
  font-weight: 600; color: var(--teal);
}
.tl-location { font-size: 0.78rem; color: var(--white-40); font-weight: 500; }
.tl-company {
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--white-40); margin-bottom: 6px;
}
.timeline-card h3 {
  font-size: 1.05rem; font-weight: 700;
  color: var(--white); margin-bottom: 10px;
}
.timeline-card p {
  font-size: 0.875rem; color: var(--white-40);
  line-height: 1.65; margin-bottom: 14px;
}
.tl-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tl-tags span {
  font-size: 0.7rem; font-weight: 600;
  font-family: var(--mono);
  color: var(--white-40);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 3px 9px; border-radius: 4px;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px; margin-bottom: 12px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  border-style: dashed;
  border-color: rgba(255,255,255,0.1);
  transition: border-color 0.2s;
  position: relative;
}
.quote-mark {
  font-size: 3rem; line-height: 1;
  color: var(--teal); opacity: 0.3;
  font-family: Georgia, serif;
  margin-bottom: 10px;
}
.quote-text {
  font-size: 0.9rem; color: var(--white-40);
  line-height: 1.65; margin-bottom: 20px;
  font-style: italic;
}
.quote-author { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.author-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; opacity: 0.5;
}
.author-name { font-size: 0.875rem; font-weight: 700; color: var(--white-70); }
.author-role { font-size: 0.78rem; color: var(--white-40); margin-top: 2px; }
.placeholder-hint {
  font-size: 0.75rem; color: var(--teal); opacity: 0.5;
  font-family: var(--mono);
}

/* ===== RESUME SECTION ===== */
.resume-section {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0a2040 0%, #071830 50%, #0a1628 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}
.resume-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,230,200,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.resume-block {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.resume-section .section-eyebrow { color: var(--teal); }
.resume-left h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; color: var(--white);
  letter-spacing: -0.03em; margin-bottom: 8px;
}
.resume-left p { font-size: 0.95rem; color: var(--white-40); max-width: 400px; }
.resume-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.contact-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 22px 24px;
  transition: border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.contact-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.contact-icon { font-size: 1.4rem; }
.contact-label {
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--white-40); margin-bottom: 3px;
}
.contact-val { font-size: 0.875rem; font-weight: 600; color: var(--white-70); }
.contact-arrow { margin-left: auto; color: var(--white-20); font-size: 1.1rem; transition: color 0.2s; }
.contact-card:hover .contact-arrow { color: var(--teal); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 24px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.footer-logo { font-family: var(--mono); font-size: 0.9rem; font-weight: 600; color: var(--teal); }
.footer-copy { font-size: 0.78rem; color: var(--white-40); }

/* ===== FADE IN ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 62px; left: 0; right: 0; background: rgba(10,22,40,0.97); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); padding: 20px 24px; gap: 20px; }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
  .hero { padding: 110px 0 72px; min-height: auto; }
  .terminal-block { min-width: unset; width: 100%; }
  .hero-stats { gap: 10px; }
  .stat-card { padding: 14px 18px; }
  .resume-block { flex-direction: column; align-items: flex-start; }
  .section { padding: 72px 0; }
  .timeline-item { grid-template-columns: 28px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
  .t-cursor, .badge-dot { animation: none; }
}