:root {
  --bg: #05070f;
  --bg-soft: #080b18;
  --bg-card: rgba(13, 20, 38, 0.45);
  --border: rgba(255, 255, 255, 0.05);
  --border-hi: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(0, 242, 254, 0.25);
  
  --accent: #00f2fe;
  --accent-rgb: 0, 242, 254;
  --accent-green: #39ff14;
  --accent-green-rgb: 57, 255, 20;
  --accent-purple: #bd00ff;
  --accent-purple-rgb: 189, 0, 255;
  --accent-orange: #ffa116;
  --accent-blue: #58a6ff;
  
  --text: #a5b4fc;
  --text-bright: #f8fafc;
  --muted: #64748b;
  
  --font-sans: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --maxw: 1160px;
  
  --gradient-cyber: linear-gradient(135deg, var(--accent) 0%, var(--accent-purple) 100%);
  --gradient-glow: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, rgba(var(--accent-purple-rgb), 0) 70%);
}

* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

html { 
  scroll-behavior: smooth; 
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Custom Selection */
::selection { 
  background: rgba(0, 242, 254, 0.3); 
  color: var(--text-bright); 
}

/* Scrollbar styling */
::-webkit-scrollbar { 
  width: 8px; 
}
::-webkit-scrollbar-track { 
  background: var(--bg); 
}
::-webkit-scrollbar-thumb { 
  background: var(--border-hi); 
  border-radius: 4px; 
}
::-webkit-scrollbar-thumb:hover { 
  background: var(--accent); 
  box-shadow: 0 0 10px var(--accent);
}

/* ---------- AMBIENT ELEMENTS ---------- */
.noise {
  position: fixed; 
  inset: 0; 
  pointer-events: none; 
  z-index: 2;
  background-image: radial-gradient(circle at 50% 0%, rgba(0, 242, 254, 0.04), transparent 70%);
}

#matrix-bg {
  position: fixed; 
  inset: 0; 
  z-index: 0;
  width: 100%; 
  height: 100%; 
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: screen;
}

.scanlines {
  position: fixed; 
  inset: 0; 
  z-index: 2; 
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 2px,
    rgba(0, 0, 0, 0.2) 2px 4px
  );
  opacity: 0.4;
}

.scanlines::before {
  content: '';
  position: absolute; 
  left: 0; 
  right: 0; 
  height: 150px;
  background: linear-gradient(to bottom, transparent, rgba(0, 242, 254, 0.04), transparent);
  animation: scan 8s linear infinite;
}

@keyframes scan { 
  0% { top: -20%; } 
  100% { top: 120%; } 
}

/* Ambient glow blobs */
.glow-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent) 0%, rgba(var(--accent-rgb), 0) 70%);
  top: -10%;
  left: -10%;
}
.blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(var(--accent-purple-rgb), 0) 70%);
  bottom: -15%;
  right: -15%;
}

/* Scroll Progress indicator */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(to right, var(--accent), var(--accent-purple), var(--accent-green));
  z-index: 1002;
  transition: width 0.08s ease-out;
}

a { 
  color: var(--accent); 
  text-decoration: none; 
  transition: all 0.2s ease;
}
a:hover { 
  color: var(--text-bright);
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.5); 
}

.container { 
  max-width: var(--maxw); 
  margin: 0 auto; 
  padding: 0 28px; 
  position: relative; 
  z-index: 1; 
}

/* ---------- NAV ---------- */
.nav {
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 100;
  background: rgba(5, 7, 15, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}
.nav.scrolled {
  padding: 4px 0;
  background: rgba(5, 7, 15, 0.85);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
}
.nav-inner {
  max-width: var(--maxw); 
  margin: 0 auto; 
  padding: 18px 24px;
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 16px;
  transition: padding 0.3s ease;
}
.nav.scrolled .nav-inner {
  padding: 12px 24px;
}
.nav-brand { 
  font-family: var(--mono);
  font-weight: 800; 
  letter-spacing: 1px; 
  color: var(--text-bright); 
  font-size: 16px;
}
.nav-brand::before { 
  content: '⚡ '; 
  color: var(--accent); 
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.5);
}
.nav-links { 
  display: flex; 
  gap: 24px; 
}
.nav-links a { 
  color: var(--muted); 
  font-size: 13px; 
  font-family: var(--mono);
  letter-spacing: 0.5px; 
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cyber);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-links a:hover { 
  color: var(--text-bright); 
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-links a.active {
  color: var(--accent);
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
}
.nav-links a.active::after {
  width: 100%;
}

.nav-burger { 
  display: none; 
  background: transparent; 
  border: 1px solid var(--border); 
  color: var(--accent); 
  font-family: var(--mono); 
  padding: 6px 12px; 
  border-radius: 4px;
  cursor: pointer; 
  transition: all 0.2s ease;
}
.nav-burger:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--accent);
}

/* ---------- SECTIONS ---------- */
.section { 
  padding: 120px 0 60px; 
}

.sec-title {
  font-family: var(--font-sans);
  font-size: 24px; 
  font-weight: 800; 
  letter-spacing: 1.5px; 
  color: var(--text-bright);
  margin-bottom: 40px; 
  display: flex;
  align-items: center;
  gap: 12px;
}
.sec-title::after { 
  content: ''; 
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(0, 242, 254, 0.3), transparent);
}
.sec-num { 
  font-family: var(--mono);
  color: var(--accent); 
  font-size: 16px;
  font-weight: 500;
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

/* ---------- HERO ---------- */
.hero { 
  padding-top: 190px; 
  padding-bottom: 90px; 
  position: relative;
}
.hero-boot { 
  font-family: var(--mono);
  color: var(--muted); 
  font-size: 12px; 
  letter-spacing: 2px; 
  margin-bottom: 28px; 
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-boot span { 
  color: var(--accent-green); 
}
.hero-greeting { 
  color: var(--muted); 
  font-size: 13px; 
  letter-spacing: 3px; 
  font-weight: 700;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(38px, 7vw, 68px); 
  font-weight: 900; 
  letter-spacing: -1px;
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, rgba(var(--accent-rgb), 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 12px 0 18px;
}
.hero-role { 
  color: var(--text-bright); 
  font-size: 18px; 
  letter-spacing: 2px; 
  font-family: var(--mono);
  font-weight: 600;
}
.hero-role .dim { 
  color: var(--border-hi); 
}
.hero-sub { 
  color: var(--text); 
  margin: 16px 0 28px; 
  font-size: 14px; 
  display: flex; 
  align-items: center; 
  gap: 10px; 
}
.status-dot {
  display: inline-block; 
  width: 10px; 
  height: 10px; 
  border-radius: 50%;
  background: var(--accent-green); 
  position: relative;
}
.status-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-green);
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.5); opacity: 0.9; }
  80%, 100% { transform: scale(2.2); opacity: 0; }
}

.hero-type { 
  font-family: var(--mono);
  color: var(--text); 
  font-size: 15px; 
  min-height: 30px; 
  margin-bottom: 36px;
  background: rgba(0,0,0,0.25);
  display: inline-block;
  padding: 6px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.hero-type .prompt { 
  color: var(--accent); 
  font-weight: 700; 
  margin-right: 6px;
}
.cursor { 
  color: var(--accent); 
  animation: blink-cursor 1s step-end infinite; 
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-cta { 
  display: flex; 
  gap: 16px; 
  flex-wrap: wrap; 
  margin-bottom: 56px; 
}
.btn {
  display: inline-flex; 
  align-items: center;
  justify-content: center;
  padding: 13px 28px; 
  font-family: var(--mono);
  font-size: 13px; 
  font-weight: 700;
  letter-spacing: 0.5px; 
  border: 1px solid var(--accent); 
  border-radius: 8px;
  cursor: pointer; 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-primary { 
  background: var(--accent); 
  color: #05070f; 
}
.btn-primary:hover { 
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.3);
}
.btn-ghost { 
  background: transparent; 
  color: var(--accent); 
  border-color: rgba(0, 242, 254, 0.4);
}
.btn-ghost:hover { 
  background: rgba(0, 242, 254, 0.08); 
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.15);
}

.hero-stats { 
  display: grid; 
  grid-template-columns: repeat(4, 1fr); 
  gap: 16px; 
  max-width: 760px; 
}
.hero-stat { 
  border: 1px solid var(--border); 
  border-radius: 12px;
  padding: 18px 22px; 
  background: var(--bg-card); 
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.hero-stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at top left, rgba(0, 242, 254, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.hero-stat:hover { 
  border-color: var(--border-hover); 
  transform: translateY(-3px);
  box-shadow: 0 8px 24px -8px rgba(0, 242, 254, 0.2);
}
.hero-stat:hover::before {
  opacity: 1;
}
.hs-val { 
  display: block; 
  font-size: 32px; 
  font-weight: 800; 
  color: var(--text-bright); 
  font-family: var(--mono);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-bright) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hs-label { 
  display: block; 
  font-size: 11px; 
  color: var(--muted); 
  letter-spacing: 1px; 
  text-transform: uppercase; 
  margin-top: 6px; 
  font-weight: 600;
}

/* ---------- CARDS & GLASSMORPHISM ---------- */
.card {
  background: var(--bg-card); 
  border: 1px solid var(--border);
  border-radius: 16px; 
  padding: 32px;
  backdrop-filter: blur(16px) saturate(130%);
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.2px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent 40%, rgba(0,242,254,0.05));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
  transition: all 0.3s ease;
}
.card:hover { 
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -12px rgba(0, 242, 254, 0.15), 0 0 20px -5px rgba(0, 242, 254, 0.05);
}
.card:hover::after {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-purple) 100%);
}
.card-title {
  font-size: 12px; 
  letter-spacing: 2px; 
  color: var(--accent); 
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  font-family: var(--mono);
}
.accent { 
  color: var(--accent); 
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.2);
}

/* ---------- ABOUT ---------- */
.about-grid { 
  display: grid; 
  grid-template-columns: 1.2fr 1fr; 
  gap: 28px; 
}
.about-text p { 
  margin-bottom: 18px; 
  color: var(--text); 
  font-size: 15.5px;
}
.about-text p:last-of-type {
  margin-bottom: 0;
}
.tags { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 10px; 
  margin-top: 26px; 
}
.tag {
  border: 1px solid var(--border-hi); 
  background: rgba(255, 255, 255, 0.02);
  padding: 6px 14px; 
  font-size: 11.5px;
  border-radius: 6px;
  color: var(--accent); 
  font-family: var(--mono);
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
}
.tag:hover {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--accent);
  transform: translateY(-1.5px);
}

/* ---------- INTERACTIVE TERMINAL ---------- */
.interactive-terminal { 
  display: flex;
  flex-direction: column;
  height: 390px;
  padding: 0 !important; 
  background: rgba(5, 7, 15, 0.8) !important;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}
.term-bar {
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(22, 27, 34, 0.6); 
  border-bottom: 1px solid var(--border);
}
.term-dots {
  display: flex;
  gap: 7px;
}
.term-dot { 
  width: 11px; 
  height: 11px; 
  border-radius: 50%; 
}
.term-dot.red { background: #ff5f56; }
.term-dot.yellow { background: #ffbd2e; }
.term-dot.green { background: #27c93f; }
.term-title { 
  font-size: 12px; 
  color: var(--muted); 
  font-family: var(--mono);
}
.term-status-badge {
  font-size: 9px;
  font-weight: 800;
  color: var(--accent-green);
  border: 1px solid rgba(57, 255, 20, 0.3);
  background: rgba(57, 255, 20, 0.05);
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.term-body { 
  flex: 1;
  padding: 22px; 
  font-size: 13px; 
  overflow-y: auto;
  font-family: var(--mono);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.term-body::-webkit-scrollbar {
  width: 6px;
}
.term-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
}
.term-welcome {
  color: var(--muted);
  margin-bottom: 10px;
}
.term-history p { 
  margin-bottom: 8px; 
  line-height: 1.5;
}
.term-history .prompt, .term-input-line .prompt { 
  color: var(--accent-green); 
  font-weight: 700; 
  margin-right: 8px; 
}
.term-history .out { 
  color: var(--text-bright); 
  margin-bottom: 14px;
  line-height: 1.6;
}
.term-input-line {
  display: flex;
  align-items: center;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 12px;
}
#terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  padding: 0;
}
.active-cursor {
  color: var(--accent);
  font-weight: 900;
  animation: blink-cursor 1s step-end infinite;
  margin-left: 2px;
}

.term-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid var(--border);
}
.chips-label {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--mono);
  margin-right: 4px;
}
.term-chip {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.term-chip:hover {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

/* ---------- SKILLS ---------- */
.skills-grid { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 28px; 
}
.skill-cat { 
  font-size: 13px; 
  color: var(--accent); 
  font-weight: 700; 
  letter-spacing: 2px; 
  margin-bottom: 22px; 
  display: flex; 
  justify-content: space-between; 
  font-family: var(--mono);
}
.skill-item { 
  margin-bottom: 16px; 
}
.skill-item:last-child {
  margin-bottom: 0;
}
.skill-head { 
  display: flex; 
  justify-content: space-between; 
  font-size: 13px; 
  margin-bottom: 8px; 
}
.skill-name { 
  color: var(--text-bright); 
  font-weight: 500;
}
.skill-level { 
  color: var(--muted); 
  font-family: var(--mono);
}
.skill-bar { 
  height: 6px; 
  background: rgba(22, 27, 34, 0.8); 
  border-radius: 3px; 
  overflow: hidden; 
}
.skill-fill {
  height: 100%; 
  width: 0; 
  border-radius: 3px; 
  transition: width 1.5s cubic-bezier(0.1, 0.8, 0.2, 1);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.3);
}

/* ---------- PROJECTS ---------- */
.projects-grid { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 28px; 
}
.project-card { 
  display: flex; 
  flex-direction: column; 
}
.project-top { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: 16px; 
}
.project-badge {
  font-family: var(--mono);
  font-size: 11px; 
  letter-spacing: 0.5px; 
  color: var(--accent-green);
  border: 1px solid rgba(57, 255, 20, 0.25); 
  background: rgba(57, 255, 20, 0.05);
  padding: 4px 12px; 
  border-radius: 20px;
}
.project-icon { 
  font-size: 20px; 
  filter: drop-shadow(0 0 4px rgba(0, 242, 254, 0.3));
}
.project-name { 
  font-family: var(--font-sans);
  font-size: 19px; 
  font-weight: 800; 
  color: var(--text-bright); 
  margin-bottom: 8px; 
}
.project-desc { 
  font-size: 13.5px; 
  color: var(--text); 
  margin-bottom: 18px; 
  line-height: 1.5;
}
.project-features { 
  list-style: none; 
  margin-bottom: 20px; 
}
.project-features li { 
  font-size: 13px; 
  color: var(--muted); 
  padding-left: 20px; 
  position: relative; 
  margin-bottom: 8px; 
}
.project-features li::before { 
  content: '⚡'; 
  position: absolute; 
  left: 0; 
  color: var(--accent); 
  font-size: 11px;
}
.project-stack { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
  margin-bottom: 24px; 
}
.stack-tag { 
  font-family: var(--mono);
  font-size: 11px; 
  color: var(--accent-blue); 
  border: 1px solid rgba(88, 166, 255, 0.15); 
  background: rgba(88, 166, 255, 0.04);
  padding: 4px 10px; 
  border-radius: 4px;
}
.project-links { 
  margin-top: auto; 
  display: flex; 
  gap: 20px; 
}
.project-links a { 
  font-size: 13px; 
  font-weight: 700; 
  font-family: var(--mono);
}

/* ---------- STATS ---------- */
.stats-grid { 
  display: grid; 
  grid-template-columns: repeat(5, 1fr); 
  gap: 16px; 
  margin-bottom: 28px; 
}
.stat-cell { 
  border: 1px solid var(--border); 
  padding: 20px 18px; 
  background: var(--bg-card); 
  border-radius: 12px; 
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.stat-cell::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.stat-cell:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 242, 254, 0.2);
  box-shadow: 0 8px 24px -8px rgba(0, 242, 254, 0.15);
}
.stat-cell .stat-v { 
  font-size: 28px; 
  font-weight: 800; 
  color: var(--accent); 
  font-family: var(--mono);
  background: linear-gradient(135deg, var(--text-bright) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-cell .stat-l { 
  font-size: 10px; 
  color: var(--muted); 
  letter-spacing: 1px; 
  text-transform: uppercase; 
  margin-top: 4px;
  font-weight: 600;
}
.stats-bottom { 
  display: grid; 
  grid-template-columns: 1.6fr 1fr; 
  gap: 28px; 
}
.chart-card {
  position: relative;
}
.chart-wrap { 
  width: 100%; 
  margin-top: 14px;
}
#chart { 
  width: 100%; 
  height: auto; 
  display: block; 
}

/* Chart Tooltip */
.chart-tooltip {
  position: absolute;
  background: rgba(5, 7, 15, 0.95);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-bright);
  pointer-events: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 242, 254, 0.1);
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.1s ease;
  z-index: 10;
}

.chart-legend { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  font-size: 11px; 
  color: var(--muted); 
  margin-top: 18px; 
  font-family: var(--mono);
}
.heatmap { 
  display: flex; 
  gap: 4px; 
}
.heatmap .sq { 
  width: 12px; 
  height: 12px; 
  background: #161b22; 
  border-radius: 3px; 
  transition: transform 0.15s ease, filter 0.15s ease;
  cursor: pointer;
}
.heatmap .sq:hover {
  transform: scale(1.3);
  filter: brightness(1.2) drop-shadow(0 0 4px currentColor);
}

.top-repos { 
  list-style: none; 
}
.top-repos li { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  padding: 12px 0; 
  border-bottom: 1px dashed var(--border); 
  font-size: 13px; 
  font-family: var(--mono);
}
.top-repos li:last-child { 
  border-bottom: none; 
}
.top-repos .repo-name { 
  color: var(--text-bright); 
  font-weight: 500;
}
.top-repos .repo-stars { 
  color: var(--accent-orange); 
  font-weight: 700; 
}
.top-repos .repo-stars::before { 
  content: '★ '; 
}

/* ---------- CP ---------- */
.cp-grid { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 28px; 
  margin-bottom: 28px; 
}
.cp-card .cf-row { 
  display: flex; 
  justify-content: space-between; 
  align-items: baseline; 
  margin-bottom: 12px; 
  font-size: 13px; 
  font-family: var(--mono);
}
.cp-card .cf-row .k { 
  color: var(--muted); 
}
.cp-card .cf-row .v { 
  color: var(--text-bright); 
  font-weight: 700; 
}
.cp-card .rating-big { 
  font-size: 42px; 
  font-weight: 800; 
  color: var(--accent); 
  margin: 8px 0 6px; 
  font-family: var(--mono);
  line-height: 1;
}
.cp-card .rank-badge { 
  display: inline-block; 
  font-size: 11px; 
  font-weight: 700; 
  letter-spacing: 1px; 
  padding: 3px 12px; 
  border: 1px solid; 
  border-radius: 20px; 
  font-family: var(--mono);
  margin-bottom: 20px;
}
.lc-breakdown { 
  display: flex; 
  gap: 28px; 
  margin: 20px 0; 
}
.lc-box { 
  text-align: center; 
  flex: 1;
  padding: 10px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.lc-box .n { 
  font-size: 24px; 
  font-weight: 800; 
  font-family: var(--mono);
  line-height: 1.2;
}
.lc-box .l { 
  font-size: 10px; 
  letter-spacing: 1px; 
  text-transform: uppercase; 
  margin-top: 4px;
  font-weight: 600;
}
.lc-easy { color: #00b8a3; text-shadow: 0 0 8px rgba(0, 184, 163, 0.2); }
.lc-medium { color: #ffc01e; text-shadow: 0 0 8px rgba(255, 192, 30, 0.2); }
.lc-hard { color: #ff375f; text-shadow: 0 0 8px rgba(255, 55, 95, 0.2); }

.cp-platforms { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 14px; 
}
.cp-plat {
  flex: 1 1 180px; 
  display: flex; 
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--border); 
  padding: 16px 20px; 
  background: var(--bg-card);
  border-radius: 12px; 
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}
.cp-plat:hover { 
  border-color: var(--border-hover); 
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px rgba(0, 242, 254, 0.2);
}
.cp-plat .pl-name { 
  font-size: 11px; 
  color: var(--muted); 
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.cp-plat .pl-handle { 
  font-size: 14px; 
  color: var(--text-bright); 
  font-weight: 700; 
  font-family: var(--mono);
}

/* ---------- ACTIVITY ---------- */
.activity-card {
  padding: 24px 32px !important;
}
.activity-list { 
  list-style: none; 
}
.activity-list li {
  display: flex; 
  align-items: center; 
  gap: 16px;
  padding: 16px 0; 
  border-bottom: 1px dashed var(--border); 
  font-size: 13.5px;
}
.activity-list li:last-child { 
  border-bottom: none; 
}
.act-emoji { 
  font-size: 18px; 
  width: 32px; 
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.act-action { 
  color: var(--text); 
  line-height: 1.4;
}
.act-repo { 
  color: var(--accent); 
  font-weight: 700; 
  font-family: var(--mono);
}
.act-time { 
  margin-left: auto; 
  color: var(--muted); 
  font-size: 12px; 
  white-space: nowrap; 
  font-family: var(--mono);
}
.feed-note { 
  font-size: 11px; 
  color: var(--accent-blue); 
  text-align: center; 
  margin-top: 20px; 
  font-family: var(--mono);
}

/* ---------- CONTACT ---------- */
.contact-grid { 
  display: grid; 
  grid-template-columns: 1.2fr 1fr; 
  gap: 28px; 
}
.contact-intro p { 
  margin-bottom: 18px; 
  font-size: 15.5px;
}
.ping { 
  background: rgba(5, 7, 15, 0.7); 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  padding: 20px; 
  font-size: 13px; 
  margin: 24px 0; 
  font-family: var(--mono);
}
.ping p {
  margin-bottom: 6px !important;
}
.ping p:last-child {
  margin-bottom: 0 !important;
}
.ping .out { 
  color: var(--text-bright); 
}
.ping .prompt { 
  color: var(--accent-green); 
  font-weight: 700; 
  margin-right: 8px; 
}

.socials { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 14px; 
}
.social {
  display: flex; 
  align-items: center; 
  gap: 14px;
  border: 1px solid var(--border); 
  padding: 16px 20px; 
  border-radius: 12px;
  background: var(--bg-card); 
  color: var(--text-bright); 
  font-size: 14px; 
  font-weight: 700;
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.social:hover { 
  border-color: var(--border-hover); 
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px -8px rgba(0, 242, 254, 0.25);
}
.social-icon {
  width: 38px; 
  height: 38px; 
  border-radius: 8px; 
  display: flex; 
  align-items: center; 
  justify-content: center;
  color: #fff; 
  font-weight: 900; 
  font-size: 14px; 
  flex-shrink: 0;
  font-family: var(--mono);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.social-info {
  display: flex;
  flex-direction: column;
}
.social-handle { 
  font-size: 11px; 
  color: var(--muted); 
  font-weight: 400; 
  margin-top: 2px;
  font-family: var(--mono);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: -60px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(10, 15, 30, 0.8);
  border: 1px solid var(--border);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  backdrop-filter: blur(12px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 10px rgba(0, 242, 254, 0.1);
}
.back-to-top.visible {
  right: 30px;
}
.back-to-top:hover {
  color: #05070f;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
  transform: translateY(-4px) scale(1.05);
}

/* ---------- FOOTER ---------- */
.footer { 
  border-top: 1px solid var(--border); 
  padding: 50px 0; 
  margin-top: 100px; 
  text-align: center; 
  position: relative;
  background: rgba(3, 5, 10, 0.5);
  backdrop-filter: blur(10px);
}
.footer p { 
  font-size: 13.5px; 
  margin-bottom: 8px; 
  color: var(--text); 
}
.foot-meta { 
  color: var(--muted) !important; 
  font-size: 11px !important; 
  font-family: var(--mono);
  letter-spacing: 0.5px;
}

/* ---------- ANIMATIONS ---------- */
.reveal { 
  opacity: 0; 
  transform: translateY(30px); 
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); 
}
.reveal.visible { 
  opacity: 1; 
  transform: none; 
}

/* Pulse effects */
@keyframes pulse-light {
  0% { box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(0, 242, 254, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 242, 254, 0); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
  .about-grid, .skills-grid, .projects-grid, .stats-bottom, .cp-grid, .contact-grid { 
    grid-template-columns: 1fr; 
  }
  .stats-grid { 
    grid-template-columns: repeat(3, 1fr); 
  }
  .socials { 
    grid-template-columns: 1fr 1fr; 
  }
  .nav-links { 
    display: none; 
  }
  .nav-links.open { 
    display: flex; 
    flex-direction: column; 
    position: absolute; 
    top: 100%; 
    left: 0; 
    right: 0; 
    background: rgba(8, 11, 24, 0.95); 
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); 
    padding: 24px; 
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  .nav-burger { 
    display: block; 
  }
  .hero-stats { 
    grid-template-columns: repeat(2, 1fr); 
  }
}

@media (max-width: 640px) {
  .stats-grid { 
    grid-template-columns: repeat(2, 1fr); 
  }
  .socials, .hero-stats { 
    grid-template-columns: 1fr; 
  }
  .section { 
    padding-top: 100px; 
    padding-bottom: 40px;
  }
  .hero {
    padding-top: 150px;
    padding-bottom: 60px;
  }
  .nav-inner {
    padding: 14px 20px;
  }
}
@media (max-width: 440px) {
  .stats-grid { 
    grid-template-columns: 1fr; 
  }
}

/* ---------- CUSTOM CURSOR ---------- */
@media (pointer: fine) {
  .custom-cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.05s ease-out;
  }
  .custom-cursor-ring {
    width: 28px;
    height: 28px;
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, transform 0.15s cubic-bezier(0.1, 0.8, 0.2, 1);
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.3);
  }
  .custom-cursor-ring.hover {
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-rgb), 0.08);
    border-color: var(--text-bright);
  }
}

/* ---------- NAV CONTROLS & THEME PICKER ---------- */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.theme-picker {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 20px;
}
.theme-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  opacity: 0.6;
}
.theme-dot:hover, .theme-dot.active {
  opacity: 1;
  transform: scale(1.25);
}
.theme-dot[data-theme="cyan"] { background: #00f2fe; box-shadow: 0 0 8px #00f2fe; }
.theme-dot[data-theme="green"] { background: #39ff14; box-shadow: 0 0 8px #39ff14; }
.theme-dot[data-theme="purple"] { background: #bd00ff; box-shadow: 0 0 8px #bd00ff; }
.theme-dot[data-theme="gold"] { background: #ffbd2e; box-shadow: 0 0 8px #ffbd2e; }

.sfx-toggle {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.sfx-toggle:hover {
  border-color: var(--accent);
  background: rgba(0, 242, 254, 0.1);
}

/* ---------- THEME VARIANTS ---------- */
body[data-theme="green"] {
  --accent: #39ff14;
  --accent-rgb: 57, 255, 20;
  --border-hover: rgba(57, 255, 20, 0.3);
  --gradient-cyber: linear-gradient(135deg, #39ff14 0%, #00b8a3 100%);
}
body[data-theme="purple"] {
  --accent: #bd00ff;
  --accent-rgb: 189, 0, 255;
  --border-hover: rgba(189, 0, 255, 0.3);
  --gradient-cyber: linear-gradient(135deg, #bd00ff 0%, #00f2fe 100%);
}
body[data-theme="gold"] {
  --accent: #ffbd2e;
  --accent-rgb: 255, 189, 46;
  --border-hover: rgba(255, 189, 46, 0.3);
  --gradient-cyber: linear-gradient(135deg, #ffbd2e 0%, #ff375f 100%);
}

/* ---------- MODAL DIALOG ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 10, 0.85);
  backdrop-filter: blur(12px);
}
.modal-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  border-color: var(--accent) !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 25px rgba(var(--accent-rgb), 0.2) !important;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.2s ease;
}
.modal-close:hover {
  color: var(--accent);
}