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

:root {
  --bg: #0d0c0a;
  --bg-alt: #121110;
  --bg-card: #1a1816;
  --bg-card-hover: #22201c;
  --border: #2a2722;
  --text: #e8e6e1;
  --text-dim: #9c9890;
  --accent: #6b8cff;
  --accent-glow: rgba(107, 140, 255, 0.2);
  --accent2: #4f6ef0;
  --accent2-glow: rgba(79, 110, 240, 0.15);
  --gradient: linear-gradient(135deg, #6b8cff, #a5b8ff, #4f6ef0);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --dot-color: rgba(255,255,255,0.025);
  --dot-size: 1px;
  --dot-spacing: 28px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf9f7;
    --bg-alt: #f5f3f0;
    --bg-card: #fefefe;
    --bg-card-hover: #faf8f5;
    --border: #e5e0d8;
    --text: #2d2a25;
    --text-dim: #8c867c;
      }
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Subtle dot-grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--dot-color) var(--dot-size), transparent var(--dot-size));
  background-size: var(--dot-spacing) var(--dot-spacing);
  opacity: 0.7;
}

/* Floating ambient orbs */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(107,140,255,0.04) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(79,110,240,0.03) 0%, transparent 50%),
    radial-gradient(ellipse 40% 50% at 50% 50%, rgba(90,110,230,0.02) 0%, transparent 50%);
  animation: orbDrift 20s ease-in-out infinite alternate;
}

@keyframes orbDrift {
  0% {
    background:
      radial-gradient(ellipse 60% 50% at 20% 80%, rgba(107,140,255,0.04) 0%, transparent 50%),
      radial-gradient(ellipse 50% 40% at 80% 20%, rgba(79,110,240,0.03) 0%, transparent 50%),
      radial-gradient(ellipse 40% 50% at 50% 50%, rgba(90,110,230,0.02) 0%, transparent 50%);
  }
  100% {
    background:
      radial-gradient(ellipse 60% 50% at 30% 60%, rgba(107,140,255,0.05) 0%, transparent 50%),
      radial-gradient(ellipse 50% 40% at 70% 30%, rgba(79,110,240,0.04) 0%, transparent 50%),
      radial-gradient(ellipse 40% 50% at 60% 60%, rgba(90,110,230,0.03) 0%, transparent 50%);
  }
}

/* ===== Nav ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13,12,10,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
  overflow: hidden;
}

#particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.65;
  pointer-events: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(107,140,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(79,110,240,0.04) 0%, transparent 50%);
}

.hero-content {
  max-width: 720px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-greeting {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  color: var(--accent2);
  margin-bottom: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero-name {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #e8e6e1 0%, #9db0ff 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--accent2);
  margin-bottom: 20px;
  letter-spacing: 1px;
  opacity: 0.85;
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

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

.hero-tagline-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  font-style: italic;
  opacity: 0.8;
}

.hero-title-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 1.15rem;
  color: var(--text-dim);
  font-weight: 500;
}

.hero-badge {
  font-size: 0.8rem;
  padding: 4px 14px;
  border-radius: 100px;
  background: rgba(79,110,240,0.12);
  color: var(--accent2);
  font-weight: 600;
  border: 1px solid rgba(79,110,240,0.25);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-subtitle strong { color: var(--text); font-weight: 600; }

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover {
  background: #5a78f2;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(107,140,255,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  top: 15%;
  right: 10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,140,255,0.05) 0%, transparent 70%);
  filter: blur(40px);
}

/* ===== Sections ===== */
.section {
  padding: 100px 24px;
  position: relative;
  z-index: 1;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--text-dim);
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
  position: relative;
}

.about-grid::before {
  content: '// about.md';
  position: absolute;
  top: -36px;
  left: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  opacity: 0.35;
  letter-spacing: 1px;
}

.about-text p {
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.85;
}

.about-text strong { color: var(--text); }

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

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s;
}

.stat-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--accent-glow);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 12px;
  right: 12px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card:hover::before { opacity: 0.6; }

.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ===== Achievement ===== */
.achievement {
  padding: 0 24px 80px;
  position: relative;
  z-index: 1;
}

.achievement-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  display: flex;
  gap: 24px;
  align-items: center;
}

.achievement-icon { font-size: 2.8rem; flex-shrink: 0; }

.achievement-text h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--accent2);
}

.achievement-text p {
  color: var(--text-dim);
  line-height: 1.8;
}

.achievement-text strong { color: var(--text); }

/* ===== Skills ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.skill-category::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.skill-category:hover::after { opacity: 0.7; }

.skill-category:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.skill-category h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tags span {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  background: rgba(107,140,255,0.1);
  color: var(--text);
  font-weight: 500;
  border: 1px solid rgba(107,140,255,0.15);
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 48px auto 0;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

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

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-alt);
  box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
}

.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--accent2);
  font-weight: 500;
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin: 6px 0 16px;
  font-weight: 700;
}

.company-link {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 400;
}

.role-list { display: flex; flex-direction: column; gap: 20px; }

.role h4 {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 4px;
  font-weight: 600;
}

.role p {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.75;
}

/* ===== Projects ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s;
}

.project-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.project-icon { font-size: 2rem; margin-bottom: 16px; }

.project-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.project-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

.project-live-link,
.project-code-link {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 8px;
  margin-right: 12px;
  text-decoration: none;
  transition: color 0.2s;
}
.project-live-link { color: var(--accent); }
.project-live-link:hover { color: #8db0ff; }
.project-code-link { color: var(--text-dim); }
.project-code-link:hover { color: var(--text-primary); }

/* ===== Featured Build ===== */
.section-dark {
  background: linear-gradient(135deg, rgba(20,25,60,0.5) 0%, rgba(10,12,25,0.8) 100%);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.featured-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.featured-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 40px;
  transition: border-color 0.3s;
}
.featured-card:hover {
  border-color: var(--accent);
}
.featured-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.featured-desc {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 700px;
  margin-bottom: 20px;
}
.featured-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.featured-tech span {
  background: rgba(79,110,240,0.12);
  color: #b0c4ff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid rgba(79,110,240,0.2);
}
.featured-links {
  display: flex;
  gap: 12px;
}
.featured-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-primary);
}
.featured-link:hover {
  border-color: var(--accent);
  background: rgba(79,110,240,0.1);
}
.featured-link-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.featured-link-primary:hover {
  background: #5a78f2;
  border-color: #5a78f2;
}

/* ===== Bots ===== */
.bots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.bot-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bot-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.bot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bot-handle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
}

.bot-badge {
  font-size: 0.72rem;
  padding: 3px 12px;
  border-radius: 100px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.bot-badge.active {
  background: rgba(79,110,240,0.12);
  color: var(--accent2);
  border: 1px solid rgba(79,110,240,0.25);
}

.bot-badge.inactive {
  background: rgba(156,152,144,0.1);
  color: var(--text-dim);
  border: 1px solid rgba(156,152,144,0.2);
}

.bot-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.bot-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}

.bot-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.bot-tech span {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  background: rgba(107,140,255,0.08);
  color: var(--text-dim);
  font-weight: 500;
  border: 1px solid rgba(107,140,255,0.1);
}

/* ===== PR ===== */
.pr-outlets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.outlet {
  padding: 8px 20px;
  border-radius: 100px;
  background: rgba(107,140,255,0.08);
  color: var(--text);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid rgba(107,140,255,0.12);
}

.pr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.pr-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pr-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.pr-source {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pr-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
  flex: 1;
}

.pr-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s;
  margin-top: auto;
}

.pr-link:hover { color: #6b8cff; }

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

a.contact-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.contact-icon { font-size: 1.8rem; }

.contact-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.contact-value {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

a.contact-card .contact-value { color: var(--accent); }

/* ===== Footer ===== */
.footer {
  padding: 32px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ===== Animations ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-name { font-size: 2.4rem; }
  .hero { padding: 100px 20px 60px; }

  .achievement-card {
    flex-direction: column;
    text-align: center;
    padding: 28px 24px;
  }

  .section { padding: 64px 20px; }

  .timeline { padding-left: 24px; }
  .timeline-dot { left: -30px; }
  .timeline-content { padding: 20px 20px; }

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

@media (max-width: 400px) {
  .contact-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
}