/* ===================================
   DEXTER — Web3 Portfolio Stylesheet
   =================================== */

/* ---- CSS Variables ---- */
:root {
  --bg: #020408;
  --bg-secondary: #080d14;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(0, 229, 160, 0.3);

  --accent-green: #00e5a0;
  --accent-green-dim: rgba(0, 229, 160, 0.15);
  --accent-green-glow: rgba(0, 229, 160, 0.25);

  --accent-purple: #7c3aed;
  --accent-purple-dim: rgba(124, 58, 237, 0.15);
  --accent-purple-glow: rgba(124, 58, 237, 0.25);

  --accent-cyan: #06b6d4;
  --accent-cyan-dim: rgba(6, 182, 212, 0.15);

  --accent-amber: #f59e0b;
  --accent-amber-dim: rgba(245, 158, 11, 0.15);

  --text-primary: #f0f4f8;
  --text-secondary: #94a3b8;
  --text-muted: #4a5568;

  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --nav-h: 70px;
  --radius: 12px;
  --radius-lg: 18px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---- Particles Canvas ---- */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-green); border-radius: 10px; }

/* ==============================
   NAVBAR
   ============================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 100;
  background: rgba(2, 4, 8, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(2, 4, 8, 0.96);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.brand-prefix { color: var(--accent-green); }
.brand-name { color: var(--text-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  position: relative;
  transition: var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent-green);
  transition: var(--transition);
}
.nav-link:hover { color: var(--accent-green); }
.nav-link:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(2, 4, 8, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 2rem;
  gap: 1.2rem;
  z-index: 99;
  transform: translateY(-120%);
  opacity: 0;
  transition: var(--transition);
}
.mobile-menu.open { transform: translateY(0); opacity: 1; }
.mobile-link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: var(--transition);
}
.mobile-link:hover { color: var(--accent-green); }

/* ==============================
   GLASS CARD
   ============================== */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0, 229, 160, 0.07);
}

/* ==============================
   SECTIONS
   ============================== */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.section-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

/* ==============================
   HERO SECTION
   ============================== */
.hero-section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  overflow: hidden;
}

/* Ambient Glows */
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.12;
  animation: pulseGlow 8s ease-in-out infinite;
}
.glow-left {
  top: 10%; left: -15%;
  background: radial-gradient(circle, var(--accent-green) 0%, transparent 70%);
}
.glow-right {
  bottom: 10%; right: -15%;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  animation-delay: 4s;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.10; transform: scale(1); }
  50% { opacity: 0.18; transform: scale(1.08); }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  width: 100%;
  max-width: 680px;
}

/* ---- Avatar ---- */
.avatar-wrapper {
  position: relative;
  width: 140px; height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-ring {
  position: absolute;
  border-radius: 50%;
  animation: spinRing linear infinite;
}
.ring-outer {
  inset: -10px;
  border: 2px solid transparent;
  border-top-color: var(--accent-green);
  border-right-color: var(--accent-green);
  opacity: 0.5;
  animation-duration: 10s;
}
.ring-inner {
  inset: -4px;
  border: 1px solid var(--accent-green);
  opacity: 0.2;
  animation-duration: 6s;
  animation-direction: reverse;
}
@keyframes spinRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.avatar-img {
  width: 130px; height: 130px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 229, 160, 0.3);
  box-shadow: 0 0 30px rgba(0, 229, 160, 0.2), 0 0 60px rgba(0, 229, 160, 0.05);
}
.status-badge {
  position: absolute;
  bottom: 6px; right: 0;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 229, 160, 0.1);
  border: 1px solid rgba(0, 229, 160, 0.3);
  border-radius: 20px;
  padding: 3px 10px 3px 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-green);
  white-space: nowrap;
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.6); }
  50% { box-shadow: 0 0 0 5px rgba(0, 229, 160, 0); }
}

/* ---- Bio Card ---- */
.bio-card {
  width: 100%;
  padding: 2rem;
}
.bio-header { margin-bottom: 1.5rem; }
.bio-name-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}
.bio-name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--text-primary) 40%, var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.verified-badge svg { display: block; }
.bio-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* ---- Terminal ---- */
.bio-terminal { margin-bottom: 1.5rem; }
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.4);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.t-dot.red { background: #ff5f57; }
.t-dot.yellow { background: #febc2e; }
.t-dot.green { background: #28c840; }
.t-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: auto;
  margin-right: auto;
}
.terminal-body {
  background: rgba(0,0,0,0.3);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.9;
}
.t-prompt { color: var(--accent-green); margin-right: 0.5rem; }
.t-output { color: var(--text-secondary); padding-left: 1.2rem; }
.t-online { color: var(--accent-green); }
.t-link { color: var(--accent-cyan); text-decoration: underline; text-underline-offset: 3px; }

/* ---- Bio Stats ---- */
.bio-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-green);
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ==============================
   CAPABILITIES
   ============================== */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}
.cap-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cap-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.eco-icon { background: var(--accent-green-dim); color: var(--accent-green); box-shadow: 0 0 20px var(--accent-green-glow); }
.chain-icon { background: var(--accent-purple-dim); color: var(--accent-purple); box-shadow: 0 0 20px var(--accent-purple-glow); }
.web3-icon { background: var(--accent-cyan-dim); color: var(--accent-cyan); box-shadow: 0 0 20px rgba(6,182,212,0.2); }
.web-icon { background: var(--accent-amber-dim); color: var(--accent-amber); box-shadow: 0 0 20px rgba(245,158,11,0.2); }

.cap-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}
.cap-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.cap-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-secondary);
}
.check-icon {
  color: var(--accent-green);
  margin-right: 0.4rem;
  font-weight: bold;
}
.cap-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  border-radius: 20px;
  padding: 4px 12px;
  letter-spacing: 0.05em;
  margin-top: auto;
  width: fit-content;
}
.cap-badge.active {
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border: 1px solid rgba(0,229,160,0.2);
}
.cap-badge.active::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulseDot 2s ease-in-out infinite;
}

/* ==============================
   COMMUNITIES
   ============================== */
.communities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.community-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.community-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
}
.community-img-placeholder {
  width: 100%; height: 100%;
  background: 
    repeating-linear-gradient(
      45deg,
      rgba(0,229,160,0.02) 0px,
      rgba(0,229,160,0.02) 1px,
      transparent 1px,
      transparent 12px
    ),
    var(--bg-secondary);
  border-bottom: 1px dashed rgba(0,229,160,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
#community-img-2 .community-img-placeholder,
#community-img-2 {
  border-color: rgba(124,58,237,0.2);
  background: 
    repeating-linear-gradient(
      45deg,
      rgba(124,58,237,0.02) 0px,
      rgba(124,58,237,0.02) 1px,
      transparent 1px,
      transparent 12px
    ),
    var(--bg-secondary);
}
.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  padding: 1rem;
  opacity: 0.6;
}
.placeholder-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.placeholder-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
}
.community-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.community-card:hover .community-img { transform: scale(1.04); }

.community-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.community-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}
.role-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border: 1px solid rgba(0,229,160,0.2);
  letter-spacing: 0.04em;
}
.role-badge-purple {
  background: var(--accent-purple-dim);
  color: var(--accent-purple);
  border-color: rgba(124,58,237,0.2);
}
.community-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.community-meta {
  display: flex;
  gap: 1.2rem;
  margin-top: 0.3rem;
}
.cm-stat {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.cm-icon { font-size: 0.85rem; }

/* ==============================
   PROJECTS
   ============================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.project-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.eco-bg { background: var(--accent-green-dim); box-shadow: 0 0 16px var(--accent-green-glow); }
.chain-bg { background: var(--accent-purple-dim); box-shadow: 0 0 16px var(--accent-purple-glow); }
.web3-bg { background: var(--accent-cyan-dim); box-shadow: 0 0 16px rgba(6,182,212,0.2); }
.web-bg { background: var(--accent-amber-dim); box-shadow: 0 0 16px rgba(245,158,11,0.2); }

.project-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 9px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.eco-tag { color: var(--accent-green); border-color: rgba(0,229,160,0.2); background: var(--accent-green-dim); }
.chain-tag { color: var(--accent-purple); border-color: rgba(124,58,237,0.2); background: var(--accent-purple-dim); }
.web3-tag { color: var(--accent-cyan); border-color: rgba(6,182,212,0.2); background: var(--accent-cyan-dim); }
.web-tag { color: var(--accent-amber); border-color: rgba(245,158,11,0.2); background: var(--accent-amber-dim); }

.project-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}
.project-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 0.85rem;
  margin-top: auto;
}
.project-stat { display: flex; flex-direction: column; gap: 2px; }
.ps-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }
.ps-val {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
}
.ps-val.live { color: var(--accent-green); }
.ps-val.completed { color: var(--accent-cyan); }
.project-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-green);
  transition: var(--transition);
  letter-spacing: 0.03em;
}
.project-link:hover {
  color: var(--text-primary);
  text-shadow: 0 0 12px var(--accent-green);
}

/* ==============================
   TECH STACK
   ============================== */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}
.stack-item {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: default;
}
.stack-icon { font-size: 1.6rem; }
.stack-item:hover { color: var(--accent-green); }

/* ==============================
   CONTACT
   ============================== */
.contact-wrapper {
  max-width: 580px;
  margin: 0 auto;
}
.contact-card { padding: 2rem; }
.contact-terminal { margin-bottom: 1.5rem; }
.contact-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  letter-spacing: 0.05em;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  flex: 1;
  justify-content: center;
  min-width: 140px;
}
.btn-primary {
  background: var(--accent-green);
  color: var(--bg);
}
.btn-primary:hover {
  background: #00ffc0;
  box-shadow: 0 0 20px rgba(0,229,160,0.4);
  transform: translateY(-2px);
}
.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--border-hover);
  background: rgba(0,229,160,0.05);
  color: var(--accent-green);
  transform: translateY(-2px);
}

/* ==============================
   FOOTER
   ============================== */
#footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.footer-copy {
  font-size: 0.84rem;
  color: var(--text-secondary);
  max-width: 400px;
}
.footer-sig {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.mono { font-family: var(--font-mono); }
.footer-dot { color: var(--accent-green); }

/* ==============================
   SCROLL REVEAL
   ============================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.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; }

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

  .hero-inner { gap: 2rem; }
  .bio-stats { gap: 0; }
  .stat-num { font-size: 1.1rem; }

  .capabilities-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .communities-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }

  .contact-btns { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }

  .section { padding: 4rem 1.25rem; }
}

@media (max-width: 480px) {
  .bio-name { font-size: 2rem; }
  .bio-tag { font-size: 0.7rem; }
  .terminal-body { font-size: 0.72rem; padding: 0.75rem; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .bio-stats { flex-direction: column; gap: 1rem; }
  .stat-divider { width: 40px; height: 1px; }
}

/* ==============================
   MY WORK TRIGGER CARD
   ============================== */
.work-teaser {
  display: flex;
  justify-content: center;
}
.work-trigger-card {
  width: 100%;
  max-width: 860px;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 2rem 2.5rem;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  text-align: left;
}
.work-trigger-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,160,0.04) 0%, rgba(124,58,237,0.04) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.work-trigger-card:hover::before { opacity: 1; }
.work-trigger-card:hover {
  border-color: rgba(0,229,160,0.25);
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,229,160,0.1);
}
.wtc-left, .wtc-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.wtc-right { align-items: flex-end; text-align: right; }
.wtc-preview-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.wtc-right .wtc-preview-stack { justify-content: flex-end; }
.wtc-preview-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 5px 10px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.wtc-label { display: flex; flex-direction: column; gap: 0.2rem; }
.wtc-count {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}
.wtc-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.wtc-divider {
  width: 1px;
  height: 70px;
  background: var(--border);
  margin: 0 2.5rem;
  flex-shrink: 0;
}
.wtc-open-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent-green-dim);
  border: 1px solid rgba(0,229,160,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  flex-shrink: 0;
  margin-left: 2rem;
  transition: var(--transition);
}
.work-trigger-card:hover .wtc-open-btn {
  background: var(--accent-green);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0,229,160,0.4);
}

/* ==============================
   TIMELINE MODAL OVERLAY
   ============================== */
.tl-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(2,4,8,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: stretch;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  overflow-y: auto;
}
.tl-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.tl-modal {
  width: 100%;
  max-width: 1300px;
  min-height: 100vh;
  background: rgba(8,13,20,0.98);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transform: translateY(40px) scale(0.98);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.tl-overlay.open .tl-modal {
  transform: translateY(0) scale(1);
}

/* Modal header */
.tl-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(2,4,8,0.8);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.tl-header-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.tl-header-sep { color: var(--text-muted); font-weight: 300; }
.tl-header-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  font-weight: 400;
}
.tl-close {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.tl-close:hover {
  border-color: rgba(255,80,80,0.4);
  background: rgba(255,80,80,0.1);
  color: #ff5f57;
}

/* Modal body: 3 columns */
.tl-body {
  display: flex;
  flex: 1;
  min-height: 0;
  padding: 2.5rem 1rem;
  gap: 0;
  align-items: flex-start;
}

/* Columns */
.tl-col {
  flex: 1;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.tl-col-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.tl-col-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tl-col-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}
.tl-col-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Center divider with logo */
.tl-center-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 4rem 0 0;
  flex-shrink: 0;
  width: 60px;
}
.tl-center-line {
  width: 1px;
  flex: 1;
  min-height: 60px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}
.tl-center-logo {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(0,229,160,0.25);
  background: rgba(0,229,160,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(0,229,160,0.1);
}
.tl-my-logo-placeholder {
  display: flex;
  align-items: center;
  gap: 1px;
}
.tl-my-logo {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

/* Timeline line + items */
.tl-line-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.tl-line {
  position: absolute;
  left: 9px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
}
.tl-line-purple { background: linear-gradient(to bottom, var(--accent-purple), rgba(124,58,237,0.1)); }
.tl-line-cyan { background: linear-gradient(to bottom, var(--accent-cyan), rgba(6,182,212,0.1)); }

.tl-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  position: relative;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.tl-col-communities .tl-item {
  transform: translateX(16px);
}
.tl-item.tl-visible {
  opacity: 1;
  transform: translateX(0);
}

.tl-node {
  width: 20px; height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.9rem;
  border: 3px solid;
  position: relative;
  z-index: 1;
}
.tl-node::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  opacity: 0.3;
  animation: pulseDot 2.5s ease-in-out infinite;
}
.tl-node-purple { border-color: var(--accent-purple); background: rgba(124,58,237,0.2); }
.tl-node-purple::after { background: var(--accent-purple); box-shadow: 0 0 0 0 var(--accent-purple); }
.tl-node-cyan { border-color: var(--accent-cyan); background: rgba(6,182,212,0.2); }
.tl-node-cyan::after { background: var(--accent-cyan); box-shadow: 0 0 0 0 var(--accent-cyan); }
.tl-node-green { border-color: var(--accent-green); background: rgba(0,229,160,0.2); }
.tl-node-green::after { background: var(--accent-green); box-shadow: 0 0 0 0 var(--accent-green); }

/* Timeline cards */
.tl-card {
  flex: 1;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.tl-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.tl-logo-wrap {
  width: 40px; height: 40px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tl-logo-img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.tl-logo-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
}
.tl-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.tl-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 20px;
}
.tl-status.live {
  color: var(--accent-green);
  background: var(--accent-green-dim);
  border: 1px solid rgba(0,229,160,0.2);
}
.tl-status.completed {
  color: var(--accent-cyan);
  background: var(--accent-cyan-dim);
  border: 1px solid rgba(6,182,212,0.2);
}
.tl-card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
.tl-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.tl-card-stats {
  display: flex;
  gap: 1rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.tl-stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.tl-stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tl-stat-val {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent-green);
}

/* Community cards in timeline */
.tl-community-card { padding: 0; overflow: hidden; }
.tl-community-banner {
  width: 100%;
  height: 110px;
  overflow: hidden;
  position: relative;
}
.tl-banner-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.tl-community-card:hover .tl-banner-img { transform: scale(1.05); }
.tl-banner-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-bottom: 1px dashed;
}
.tl-banner-cyan {
  background: linear-gradient(135deg, rgba(6,182,212,0.08) 0%, rgba(2,4,8,0.5) 100%);
  border-color: rgba(6,182,212,0.25);
}
.tl-banner-purple {
  background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(2,4,8,0.5) 100%);
  border-color: rgba(124,58,237,0.25);
}
.tl-banner-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}
.tl-community-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.6rem; }
.tl-community-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.tl-community-top .tl-card-title { margin: 0; }

/* ---- Body scroll lock when modal open ---- */
body.modal-open { overflow: hidden; }

/* ==============================
   RESPONSIVE — MODAL
   ============================== */
@media (max-width: 900px) {
  .tl-body {
    flex-direction: column;
    padding: 1.5rem 1rem;
  }
  .tl-center-divider {
    flex-direction: row;
    width: 100%;
    height: 40px;
    padding: 0;
  }
  .tl-center-line {
    flex: 1;
    min-height: unset;
    height: 1px;
    width: auto;
    background: linear-gradient(to right, transparent, var(--border), transparent);
  }
  .tl-center-logo { flex-shrink: 0; }
  .tl-col { padding: 0 0.5rem; }
  .tl-item { transform: translateX(0) translateY(12px) !important; }
  .work-trigger-card { flex-wrap: wrap; padding: 1.5rem; }
  .wtc-divider { width: 100%; height: 1px; margin: 1rem 0; }
  .wtc-right { align-items: flex-start; text-align: left; }
  .wtc-right .wtc-preview-stack { justify-content: flex-start; }
  .wtc-open-btn { margin-left: 0; }
}

/* ==============================
   OPS ARSENAL — ENHANCED
   ============================== */

/* Category label */
/* Ops Arsenal Filters */
.filter-controls {
  margin-bottom: 2rem;
}
.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
  cursor: none !important;
}
.filter-btn:hover {
  background: rgba(0, 229, 160, 0.05);
  color: var(--text-main);
  border-color: rgba(0, 229, 160, 0.4);
}
.filter-btn.active {
  background: rgba(0, 229, 160, 0.1);
  border-color: var(--accent-green);
  color: var(--accent-green);
  box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
}

/* Stack item — enhanced with progress bar */
.stack-item {
  position: relative;
  overflow: visible !important;
  cursor: none !important;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, box-shadow 0.2s, border-color 0.2s;
}

/* Visible progress bar inside card */
.stack-bar-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(0,229,160,0.08);
  opacity: 0.8;
  pointer-events: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
  transition: opacity 0.3s ease;
}
.stack-item:hover .stack-bar-wrap {
  opacity: 1;
}
.stack-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  width: 0%;
  transition: width 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
}
.stack-item:hover .stack-bar {
  width: var(--p);
  box-shadow: 0 0 12px rgba(0,229,160,0.8);
}

/* ==============================
   MOBILE ANIMATIONS
   ============================== */

/* Entrance animation for stack items on mobile */
@media (max-width: 768px) {
  .stack-item {
    animation: mobileStackIn 0.5s ease both;
  }
  @keyframes mobileStackIn {
    from { opacity: 0; transform: scale(0.88) translateY(16px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
  }
  /* Stagger via nth-child */
  .stack-item:nth-child(1)  { animation-delay: 0.04s; }
  .stack-item:nth-child(2)  { animation-delay: 0.08s; }
  .stack-item:nth-child(3)  { animation-delay: 0.12s; }
  .stack-item:nth-child(4)  { animation-delay: 0.16s; }
  .stack-item:nth-child(5)  { animation-delay: 0.20s; }
  .stack-item:nth-child(6)  { animation-delay: 0.24s; }
  .stack-item:nth-child(7)  { animation-delay: 0.28s; }
  .stack-item:nth-child(8)  { animation-delay: 0.32s; }
  .stack-item:nth-child(9)  { animation-delay: 0.36s; }
  .stack-item:nth-child(10) { animation-delay: 0.40s; }



  /* Tap-glow feedback on mobile */
  .stack-item:active {
    transform: scale(0.96);
    border-color: var(--accent-green);
    box-shadow: 0 0 16px rgba(0,229,160,0.25);
  }

  /* Bio card on mobile — slide in from bottom */
  .bio-card {
    animation: slideFadeUp 0.7s cubic-bezier(0.4,0,0.2,1) both;
  }
  @keyframes slideFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* Capability cards — flip-in on mobile */
  .cap-card {
    animation: flipIn 0.5s ease both;
  }
  @keyframes flipIn {
    from { opacity: 0; transform: rotateX(-12deg) translateY(20px); }
    to   { opacity: 1; transform: rotateX(0) translateY(0); }
  }
  .cap-card:nth-child(2) { animation-delay: 0.1s; }
  .cap-card:nth-child(3) { animation-delay: 0.2s; }
  .cap-card:nth-child(4) { animation-delay: 0.3s; }
}