/* =========================================
   Michael Kurdi — styles.css
   Developer-focused dark portfolio
   ========================================= */

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

/* ---------- Design tokens ---------- */
:root {
  --bg-0:   #06070c;
  --bg-1:   #0a0c14;
  --bg-2:   #0f1220;
  --bg-card:        rgba(16, 18, 30, 0.72);
  --bg-card-hover:  rgba(22, 26, 42, 0.92);
  --bg-nav:         rgba(6, 7, 12, 0.72);

  --line:    rgba(255, 255, 255, 0.07);
  --line-2:  rgba(255, 255, 255, 0.12);

  --text-0: #f5f7fb;
  --text-1: #cfd3e1;
  --text-2: #8d93a8;
  --text-3: #606878;

  --accent:        #7cf0c1;   /* mint */
  --accent-glow:   rgba(124, 240, 193, 0.38);
  --accent-dim:    rgba(124, 240, 193, 0.14);

  --blue:          #7aa2ff;
  --blue-dim:      rgba(122, 162, 255, 0.14);
  --violet:        #b07cff;
  --violet-dim:    rgba(176, 124, 255, 0.18);
  --pink:          #ff7ac6;
  --amber:         #ffb547;
  --amber-dim:     rgba(255, 181, 71, 0.15);
  --red:           #ff6e7b;
  --yellow:        #f5d67a;
  --green:         #6ddf9f;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Fira Code', monospace;

  --sec-pad: 110px 0;
  --container: 1200px;

  --t-fast: 0.18s ease;
  --t-base: 0.3s cubic-bezier(.2,.6,.25,1);
  --t-slow: 0.55s cubic-bezier(.2,.6,.25,1);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--bg-0);
}

body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11","ss01","ss02";
}

/* Grain overlay */
body::before {
  content:'';
  position:fixed; inset:0;
  pointer-events:none;
  z-index:9999;
  opacity:0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width:100%; display:block; }
a { color: var(--accent); text-decoration:none; transition: color var(--t-fast); }
a:hover { color: var(--blue); }
ul,ol { list-style:none; }
kbd, code { font-family: var(--font-mono); font-size: 0.85em; }
::selection { background: var(--accent); color: var(--bg-0); }
button { font: inherit; color: inherit; }

/* focus */
a:focus-visible, button:focus-visible, input:focus-visible, .btn:focus-visible,
.contact-card:focus-visible, .project-card:focus-visible, .iterm-body:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: fixed; top: -60px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--bg-0); padding: 8px 14px;
  border-radius: 0 0 var(--r-sm) var(--r-sm); font-weight: 600; z-index: 10000;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0; }

/* Scroll progress */
.scroll-progress {
  position: fixed; top:0; left:0; right:0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--violet));
  transform: scaleX(0); transform-origin: left center;
  z-index: 9998; pointer-events: none;
}

/* Container */
.container {
  width: 90%; max-width: var(--container); margin: 0 auto;
}

/* Section chrome */
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  text-transform: lowercase;
}
.sec-num { color: var(--accent); margin-right: 4px; }

.section-title {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.section-title .accent { color: var(--accent); }

.section-subtitle {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 3rem;
  max-width: 720px;
}
.section-subtitle code {
  padding: 1px 6px; border-radius: 4px;
  background: var(--accent-dim); color: var(--accent);
  font-size: 0.85em;
}

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Highlight text */
.highlight { color: var(--accent); font-weight: 600; }
strong { color: var(--text-0); font-weight: 600; }

/* =============================================
   NAV
   ============================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.navbar.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 40px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
  padding: 0 clamp(1rem, 3vw, 2rem);
}
.nav-logo {
  display: inline-flex; align-items: baseline; gap: 0.35rem;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 1rem;
  color: var(--text-0);
  letter-spacing: -0.01em;
}
.nav-logo-prompt { color: var(--accent); }
.nav-logo-caret {
  display: inline-block; color: var(--accent);
  animation: blink 1s steps(1) infinite;
}

.nav-links {
  display: flex; gap: 1.6rem;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-2);
  padding: 4px 0;
  position: relative;
  transition: color var(--t-fast);
}
.nav-hash { color: var(--text-3); }
.nav-links a:hover, .nav-links a.active { color: var(--text-0); }
.nav-links a:hover .nav-hash, .nav-links a.active .nav-hash { color: var(--accent); }
.nav-links a.active::after {
  content:''; position:absolute; left:0; right:0; bottom:-6px;
  height: 2px; background: var(--accent); border-radius:2px;
}

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

.cmdk-trigger {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 6px 10px 6px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--t-fast);
}
.cmdk-trigger:hover {
  border-color: var(--accent-dim); color: var(--text-0);
  background: rgba(124, 240, 193, 0.05);
}
.cmdk-trigger svg { color: var(--text-3); }
.cmdk-trigger span { padding-right: 2px; }

.kbd {
  display: inline-flex; align-items: center; gap: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem; line-height: 1;
  padding: 3px 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--text-1);
}
.kbd .kbd-mod { font-size: 0.85em; }
.kbd.inline { margin-left: 4px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px; z-index: 1001;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-0); border-radius: 1px;
  transition: var(--t-base);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* =============================================
   HERO
   ============================================= */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 110px 1rem 80px;
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(124,240,193,0.10), transparent 60%),
    radial-gradient(ellipse 60% 60% at 90% 40%, rgba(176,124,255,0.10), transparent 55%),
    radial-gradient(ellipse 50% 50% at 10% 90%, rgba(122,162,255,0.08), transparent 55%),
    var(--bg-0);
}

.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(124,240,193,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,240,193,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 45%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 45%, transparent 90%);
  pointer-events: none;
}
.hero-glow {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 600px 300px at 50% 120%, rgba(124,240,193,0.12), transparent 70%);
  pointer-events: none;
}
.hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.75;
}

.hero-content {
  position: relative; z-index: 1;
  width: 100%; max-width: 900px;
  text-align: center;
}

.hero-status {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 6px 14px;
  background: rgba(124, 240, 193, 0.07);
  border: 1px solid rgba(124, 240, 193, 0.2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-1);
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
  justify-content: center;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}
.status-loc { color: var(--text-3); }

@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(124,240,193,0.55); }
  50%     { box-shadow: 0 0 0 8px rgba(124,240,193,0); }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 9vw, 6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--text-0);
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s ease 0.05s forwards;
}
.hero-name-part { display: inline-block; }
.hero-name-accent {
  background: linear-gradient(120deg, var(--accent), var(--blue) 60%, var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 1.8vw, 1.05rem);
  color: var(--text-2);
  max-width: 620px; margin: 0 auto 2rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s ease 0.2s forwards;
}
.hero-tag-slash { color: var(--accent); margin-right: 4px; }

/* Hero terminal */
.hero-term {
  max-width: 640px;
  margin: 0 auto 2rem;
  background: rgba(10, 12, 20, 0.88);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  overflow: hidden;
  text-align: left;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(124,240,193,0.05);
  opacity: 0; transform: translateY(24px);
  animation: fadeUp 0.7s ease 0.35s forwards;
}
.hero-term-header {
  display: flex; align-items: center;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--line);
  gap: 10px;
}
.hero-term-dots { display: flex; gap: 6px; }
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }
.hero-term-title {
  flex: 1; text-align: center;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-2);
}
.hero-term-path {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--text-3);
  padding: 2px 6px; border-radius: 4px;
  background: rgba(255,255,255,0.04);
}
.hero-term-body {
  padding: 18px 18px 22px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-1);
  min-height: 110px;
}
.term-line { display: flex; flex-wrap: wrap; gap: 0.35rem; line-height: 1.7; }
.term-user { color: var(--accent); }
.term-at   { color: var(--text-3); }
.term-host { color: var(--blue); }
.term-path { color: var(--violet); }
.term-sym  { color: var(--text-0); margin: 0 4px; }
.term-cmd  { color: var(--text-0); }
.term-out  { color: var(--text-2); padding-left: 0; }

.hero-typed { color: var(--text-1); }
.hero-cursor {
  display: inline-block; width: 8px; height: 1em;
  background: var(--accent); margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Hero buttons */
.hero-buttons {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s ease 0.5s forwards;
}
@keyframes fadeUp { to { opacity:1; transform: translateY(0); } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 500; font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: var(--bg-0);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: #9cf5d1; color: var(--bg-0);
  box-shadow: 0 10px 30px var(--accent-glow);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--text-1);
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--text-0);
  background: var(--accent-dim);
  transform: translateY(-2px);
}
.btn-icon { color: inherit; font-family: var(--font-mono); font-size: 0.9em; }

/* Hero metrics */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  max-width: 820px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s ease 0.65s forwards;
}
.hero-metrics li {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
.hero-metrics strong {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--text-0);
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--accent), var(--blue));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-metrics span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-3);
  text-transform: lowercase;
  letter-spacing: 0.03em;
  margin-top: 2px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  color: var(--text-3); z-index: 2;
  font-family: var(--font-mono); font-size: 0.7rem;
  text-transform: lowercase; letter-spacing: 0.1em;
  animation: fadeUp 0.7s ease 1s forwards;
  opacity: 0;
  transition: color var(--t-fast);
}
.scroll-indicator:hover { color: var(--accent); }
.scroll-arrow {
  width: 14px; height: 14px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: rotate(45deg) translateY(0); }
  50%     { transform: rotate(45deg) translateY(5px); }
}

/* =============================================
   ABOUT
   ============================================= */
#about {
  padding: var(--sec-pad);
  background: var(--bg-1);
  position: relative;
}
#about::before {
  content:''; position: absolute; top:0; left:0; right:0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
}

.about-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.about-prose p {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text-1);
  margin-bottom: 1.1rem;
}
.about-prose .highlight { color: var(--accent); }
.about-kbd-hint {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-2);
}
.about-kbd-hint a { text-decoration: underline; text-decoration-color: var(--accent-dim); }

.about-card-panel {
  background: var(--bg-card);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  overflow: hidden;
  font-family: var(--font-mono);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}
.about-panel-header {
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--text-3);
}
.panel-label { color: var(--text-2); }
.about-panel-code {
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  line-height: 1.85;
  color: var(--text-1);
  overflow-x: auto;
}
.tok-key   { color: var(--accent); }
.tok-str   { color: var(--yellow); }
.tok-bool  { color: var(--blue); }
.tok-punc  { color: var(--text-3); }

/* About cards */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.75rem 1.5rem;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}
.about-card::after {
  content:''; position: absolute; inset: -1px;
  border-radius: var(--r-md);
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-dim), transparent 50%, var(--violet-dim));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-base);
}
.about-card:hover { transform: translateY(-3px); background: var(--bg-card-hover); }
.about-card:hover::after { opacity: 1; }

.about-card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  background: var(--accent-dim); color: var(--accent);
  margin-bottom: 1rem;
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.about-card p {
  font-size: 0.92rem; color: var(--text-2); line-height: 1.7;
}

/* =============================================
   PROJECTS
   ============================================= */
#projects {
  padding: var(--sec-pad);
  background: var(--bg-0);
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr));
  gap: 1.5rem;
}

.project-card {
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.5rem 1.5rem 1.25rem;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content:''; position: absolute; top:0; left:0; right:0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity var(--t-base);
}
.project-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--line-2);
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.45);
}
.project-card:hover::before { opacity: 1; }

.project-head { margin-bottom: 1rem; }
.project-head-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; margin-bottom: 0.6rem;
  font-family: var(--font-mono); font-size: 0.72rem;
}
.project-lang {
  color: var(--text-3);
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.lang-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue-dim);
}
.lang-py { background: #4b8bbe; }
.project-badge {
  background: var(--accent-dim); color: var(--accent);
  padding: 2px 8px; border-radius: 999px;
  text-transform: lowercase;
}
.project-title {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 700;
  color: var(--text-0);
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.project-title a { color: inherit; display: inline-flex; align-items: baseline; gap: 6px; }
.project-title a:hover { color: var(--accent); }
.link-arrow {
  font-size: 0.85em; color: var(--text-3);
  transition: transform var(--t-fast), color var(--t-fast);
}
.project-title a:hover .link-arrow { transform: translate(2px, -2px); color: var(--accent); }
.project-sub {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-2);
}

.terminal-mockup {
  margin: 0.5rem 0 1rem;
  background: rgba(6, 8, 14, 0.95);
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.terminal-header {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--line);
}
.terminal-dot { width: 9px; height: 9px; border-radius: 50%; }
.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }
.terminal-title {
  margin-left: 6px; color: var(--text-3); font-size: 0.7rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.terminal-body { padding: 12px; line-height: 1.8; color: var(--text-2); }
.terminal-body .prompt  { color: var(--accent); margin-right: 4px; }
.terminal-body .output  { color: var(--amber); margin-right: 4px; }
.terminal-body .output-ok { color: var(--green); }
.terminal-body .comment { color: var(--text-3); }

.project-desc {
  font-size: 0.92rem; color: var(--text-2); line-height: 1.7;
  margin-bottom: 1rem;
  flex: 1;
}

.tech-badges { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.tech-badges li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--text-2);
  letter-spacing: 0.02em;
}

.project-foot {
  display: flex; gap: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}
.project-foot a {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--text-1);
}
.project-foot a:hover { color: var(--accent); }

/* =============================================
   STACK
   ============================================= */
#stack {
  padding: var(--sec-pad);
  background: var(--bg-1);
  position: relative;
}
#stack::before {
  content:''; position: absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--violet-dim), transparent);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.stack-group {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.5rem 1.25rem;
  transition: all var(--t-base);
}
.stack-group:hover { border-color: var(--line-2); background: var(--bg-card-hover); }
.stack-group-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.stack-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0 0.6rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--line);
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.stack-list li:last-child { border-bottom: none; }
.stk-name { color: var(--text-1); grid-column: 1; grid-row: 1; }
.stk-pct  { color: var(--text-3); font-size: 0.75rem; grid-column: 2; grid-row: 1; }
.stk-bar {
  grid-column: 1 / -1; grid-row: 2;
  display: block;
  height: 3px;
  margin-top: 5px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  width: var(--pct, 60%);
  box-shadow: 0 0 8px var(--accent-dim);
}

.chips-row {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
  color: var(--text-2);
  border: 1px solid var(--line);
  transition: all var(--t-fast);
  cursor: default;
}
.chip:hover { color: var(--accent); border-color: var(--accent-dim); background: var(--accent-dim); }

/* =============================================
   TIMELINE (git log)
   ============================================= */
#timeline {
  padding: var(--sec-pad);
  background: var(--bg-0);
  position: relative;
}
#timeline::before {
  content:''; position: absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--blue-dim), transparent);
}

.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content:''; position: absolute; left: 10px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--blue) 50%, var(--violet) 100%);
  opacity: 0.35;
}
.tl-item {
  position: relative;
  padding: 0 0 2rem 1.25rem;
  border-left: 1px dashed transparent;
}
.tl-item::before {
  content:''; position: absolute;
  left: -1.5rem; top: 0.35rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg-0);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px rgba(124,240,193,0.08);
}
.tl-item:hover::before { background: var(--accent); }
.tl-sha {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber);
  margin-right: 0.75rem;
}
.tl-meta {
  display: inline-flex; gap: 0.6rem; align-items: center;
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--text-3);
}
.tl-date { color: var(--text-2); }
.tl-tag {
  padding: 2px 8px; border-radius: 999px;
  background: var(--blue-dim); color: var(--blue);
  font-size: 0.68rem;
}
.tl-tag-latest { background: var(--accent-dim); color: var(--accent); }
.tl-title {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
  color: var(--text-0);
  margin: 0.4rem 0 0.4rem;
  letter-spacing: -0.01em;
}
.tl-title code {
  background: var(--accent-dim); color: var(--accent);
  padding: 1px 6px; border-radius: 4px; font-size: 0.85em;
}
.tl-body { font-size: 0.95rem; color: var(--text-2); line-height: 1.7; max-width: 72ch; }

/* =============================================
   INTERACTIVE TERMINAL
   ============================================= */
#terminal {
  padding: var(--sec-pad);
  background: var(--bg-1);
  position: relative;
}
#terminal::before {
  content:''; position: absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
}

.iterm {
  background: rgba(6, 8, 14, 0.96);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(124,240,193,0.05);
}
.iterm-header {
  display: flex; align-items: center;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--line);
  gap: 10px;
}
.iterm-dots { display: flex; gap: 6px; }
.iterm-title {
  flex: 1; text-align: center;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-2);
}
.iterm-body {
  padding: 1rem 1.25rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-1);
  min-height: 340px;
  max-height: 520px;
  overflow-y: auto;
  cursor: text;
  outline: none;
}
.iterm-body::-webkit-scrollbar { width: 8px; }
.iterm-body::-webkit-scrollbar-track { background: transparent; }
.iterm-body::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }

.iterm-out > div {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
  margin-bottom: 4px;
}
.iterm-line { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.iterm-cmd  { color: var(--text-0); }
.iterm-err  { color: var(--red); }
.iterm-ok   { color: var(--accent); }
.iterm-info { color: var(--blue); }
.iterm-muted{ color: var(--text-3); }
.iterm-ascii { color: var(--accent); white-space: pre; line-height: 1.2; font-size: 0.82rem; }

.iterm-inputline {
  display: flex; align-items: center; gap: 0.4rem;
  margin-top: 0.4rem;
}
.iterm-prompt {
  display: inline-flex; flex-wrap: nowrap; gap: 0.1rem;
}
.iterm-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-0);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  outline: none;
  caret-color: var(--accent);
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
  padding: var(--sec-pad);
  background: var(--bg-0);
  position: relative;
}
#contact::before {
  content:''; position: absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--violet-dim), transparent);
}
.contact-primary-cta {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1.25rem;
}
.contact-card {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.5rem 1.5rem;
  transition: all var(--t-base);
}
.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-dim);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.contact-icon { color: var(--text-2); transition: color var(--t-fast); }
.contact-card:hover .contact-icon { color: var(--accent); }
.contact-label {
  font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: lowercase; color: var(--text-3); letter-spacing: 0.05em;
}
.contact-value {
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  color: var(--text-0);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 2rem 1rem;
  border-top: 1px solid var(--line);
  background: var(--bg-0);
}
.footer-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-3);
}
.footer-tag {
  padding: 2px 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-2);
  margin-right: 4px;
}
.footer-sep { color: var(--text-3); margin: 0 4px; }
.footer-right { display: inline-flex; gap: 0.35rem; flex-wrap: wrap; align-items: center; }

/* =============================================
   MOBILE MENU
   ============================================= */
.mobile-menu {
  position: fixed; top: 0; right: -100%;
  width: min(320px, 100vw); height: 100vh;
  background: rgba(6, 8, 14, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 999;
  display: flex; flex-direction: column; justify-content: center;
  padding: 2rem;
  transition: right var(--t-base);
  border-left: 1px solid var(--line);
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-1);
  padding: 0.8rem 0;
  display: block;
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu a.nav-resume { color: var(--accent); }

.mobile-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 998;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base);
}
.mobile-overlay.open { opacity: 1; pointer-events: auto; }

/* =============================================
   COMMAND PALETTE
   ============================================= */
.cmdk {
  position: fixed; inset: 0; z-index: 1100;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 12vh 1rem 1rem;
}
.cmdk[hidden] { display: none; }
.cmdk-backdrop {
  position: absolute; inset: 0;
  background: rgba(4, 6, 10, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.18s ease;
}
.cmdk-panel {
  position: relative;
  width: 100%; max-width: 560px;
  background: rgba(14, 16, 26, 0.97);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  box-shadow: 0 40px 120px rgba(0,0,0,0.6), 0 0 0 1px rgba(124,240,193,0.06);
  overflow: hidden;
  animation: cmdkIn 0.24s cubic-bezier(.2,.6,.25,1);
}
@keyframes cmdkIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.cmdk-search {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text-2);
}
.cmdk-search input {
  flex: 1;
  background: transparent; border: none; outline: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-0);
}
.cmdk-search input::placeholder { color: var(--text-3); }

.cmdk-list {
  max-height: 340px;
  overflow-y: auto;
  padding: 6px;
}
.cmdk-list::-webkit-scrollbar { width: 6px; }
.cmdk-list::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }

.cmdk-item {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-1);
  transition: background var(--t-fast);
}
.cmdk-item .cmdk-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--accent-dim); color: var(--accent);
  font-family: var(--font-mono); font-size: 0.8rem;
}
.cmdk-item .cmdk-text { flex: 1; }
.cmdk-item .cmdk-title { color: var(--text-0); }
.cmdk-item .cmdk-hint {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--text-3);
  margin-top: 2px;
}
.cmdk-item .cmdk-kbd { color: var(--text-3); }
.cmdk-item[aria-selected="true"],
.cmdk-item:hover {
  background: rgba(124, 240, 193, 0.08);
  color: var(--text-0);
}

.cmdk-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.cmdk-foot {
  display: flex; gap: 1rem;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
}
.cmdk-foot .kbd { font-size: 0.68rem; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .about-layout { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .cmdk-trigger span { display: none; }
  .cmdk-trigger { padding: 8px; }
}
@media (max-width: 720px) {
  :root { --sec-pad: 70px 0; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem; }
  .about-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 1.5rem; }
  .tl-item { padding-left: 1rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero-status { font-size: 0.7rem; padding: 6px 10px; }
  .hero-buttons .btn { flex: 1 1 auto; justify-content: center; }
  .cmdk { padding-top: 8vh; }
}
@media (min-width: 1440px) {
  .container { max-width: 1320px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .hero-canvas { display: none; }
}