/* ==========================================================================
   AJIT NAYAK // FUTURISTIC CYBERSECURITY & SOC PORTFOLIO
   Design System & Cybernetic Theme Engine (Enhanced Responsiveness)
   ========================================================================== */

:root {
  /* Default Theme: CYBER CYAN / NEON ICE */
  --bg-primary: #050811;
  --bg-secondary: #0a1122;
  --bg-card: rgba(10, 20, 40, 0.65);
  --bg-card-hover: rgba(14, 28, 56, 0.85);
  --bg-hud: rgba(6, 12, 26, 0.85);
  
  --color-primary: #00f0ff;
  --color-primary-glow: rgba(0, 240, 255, 0.4);
  --color-primary-rgb: 0, 240, 255;
  
  --color-secondary: #7000ff;
  --color-secondary-glow: rgba(112, 0, 255, 0.4);
  
  --color-accent: #00ff88;
  --color-accent-glow: rgba(0, 255, 136, 0.4);
  
  --color-danger: #ff0055;
  --color-danger-glow: rgba(255, 0, 85, 0.4);
  
  --color-warning: #ffb800;
  
  --text-main: #e2f1ff;
  --text-muted: #7e9bb6;
  --text-dim: #415a77;
  
  --border-color: rgba(0, 240, 255, 0.2);
  --border-active: rgba(0, 240, 255, 0.7);
  --border-glow: 0 0 15px rgba(0, 240, 255, 0.3);
  
  --font-display: 'Orbitron', 'Rajdhani', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* THEME VARIATIONS */
[data-theme="matrix"] {
  --bg-primary: #030a04;
  --bg-secondary: #07150a;
  --bg-card: rgba(7, 21, 10, 0.7);
  --bg-card-hover: rgba(11, 33, 16, 0.85);
  --color-primary: #00ff66;
  --color-primary-glow: rgba(0, 255, 102, 0.4);
  --color-primary-rgb: 0, 255, 102;
  --color-secondary: #008f39;
  --color-accent: #39ff14;
  --text-main: #d4ffd9;
  --text-muted: #6ea374;
  --border-color: rgba(0, 255, 102, 0.25);
  --border-active: rgba(0, 255, 102, 0.8);
}

[data-theme="crimson"] {
  --bg-primary: #0c0407;
  --bg-secondary: #18080f;
  --bg-card: rgba(24, 8, 15, 0.7);
  --bg-card-hover: rgba(36, 12, 22, 0.85);
  --color-primary: #ff0055;
  --color-primary-glow: rgba(255, 0, 85, 0.4);
  --color-primary-rgb: 255, 0, 85;
  --color-secondary: #990033;
  --color-accent: #ff7700;
  --text-main: #ffe6ec;
  --text-muted: #a67280;
  --border-color: rgba(255, 0, 85, 0.25);
  --border-active: rgba(255, 0, 85, 0.8);
}

[data-theme="synthwave"] {
  --bg-primary: #080314;
  --bg-secondary: #120729;
  --bg-card: rgba(18, 7, 41, 0.7);
  --bg-card-hover: rgba(30, 12, 68, 0.85);
  --color-primary: #d946ef;
  --color-primary-glow: rgba(217, 70, 239, 0.4);
  --color-primary-rgb: 217, 70, 239;
  --color-secondary: #06b6d4;
  --color-accent: #f59e0b;
  --text-main: #fae8ff;
  --text-muted: #a88cb8;
  --border-color: rgba(217, 70, 239, 0.25);
  --border-active: rgba(217, 70, 239, 0.8);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  background-color: var(--bg-primary);
  color: var(--text-main);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(112, 0, 255, 0.06) 0%, transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
}

/* CRT Scanline Overlay */
body::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  z-index: 999;
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  opacity: 0.6;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(var(--color-primary-rgb), 0.3);
  border-radius: 4px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.4);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

/* BACKGROUND CANVAS */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: auto;
}

/* AUDIO & THEME CONTROLLER FLOATER */
.hud-controls {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-hud);
  backdrop-filter: blur(12px);
  padding: 4px 10px;
  border-radius: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.4);
}

.hud-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  font-size: 0.85rem;
}

.hud-btn:hover, .hud-btn.active {
  color: var(--color-primary);
  text-shadow: 0 0 6px var(--color-primary);
  transform: scale(1.1);
}

.theme-picker {
  display: flex;
  gap: 4px;
  align-items: center;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 6px;
  margin-left: 2px;
}

.theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.2s, border-color 0.2s;
}

.theme-dot.cyan { background: #00f0ff; }
.theme-dot.matrix { background: #00ff66; }
.theme-dot.crimson { background: #ff0055; }
.theme-dot.synthwave { background: #d946ef; }

.theme-dot:hover, .theme-dot.active {
  transform: scale(1.2);
  border-color: #ffffff;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 92%;
  max-width: 1000px;
  background: var(--bg-hud);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5), inset 0 0 12px rgba(var(--color-primary-rgb), 0.04);
  transition: var(--transition-smooth);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1.2px;
  color: var(--text-main);
}

.brand-icon {
  color: var(--color-primary);
  font-size: 1.1rem;
  animation: pulse-glow 2s infinite ease-in-out;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  position: relative;
  padding: 3px 0;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-link::before {
  content: '// ';
  color: var(--color-primary);
  opacity: 0;
  transition: opacity 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::before, .nav-link.active::before {
  opacity: 1;
}

.nav-cta {
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 4px 10px;
  border-radius: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.4px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-cta:hover {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.1rem;
  cursor: pointer;
}

/* HERO PHOTO */
.hero-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
  margin-bottom: 20px;
  object-fit: cover;
}

/* MAIN LAYOUT WRAPPER */
main {
  position: relative;
  z-index: 10;
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 16px 60px;
}

/* SECTION HEADERS */
.section-header {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.08);
  border: 1px solid var(--border-color);
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 8px;
}

.section-title span {
  color: var(--color-primary);
  text-shadow: 0 0 8px var(--color-primary-glow);
}

.section-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.5;
}

/* HERO SECTION */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 30px 0 40px;
  position: relative;
  overflow: hidden;
}

#hero-3d-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
}

.status-beacon {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--color-accent);
  animation: blink-beacon 1.5s infinite ease-in-out;
}

/* --- 3D KINETIC HERO TYPOGRAPHY STAGE --- */
.hero-3d-stage {
  perspective: 1200px;
  transform-style: preserve-3d;
  margin: 6px auto 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease-out;
  cursor: default;
}

.hero-title-3d {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: 4px;
  line-height: 1.05;
  text-transform: uppercase;
  margin: 0 0 14px;
  transform-style: preserve-3d;
  transform: translateZ(40px);
  color: #ffffff;
  text-shadow: 
    0 1px 0 rgba(var(--color-primary-rgb), 0.9),
    0 2px 0 rgba(var(--color-primary-rgb), 0.8),
    0 3px 0 rgba(var(--color-primary-rgb), 0.7),
    0 4px 0 rgba(var(--color-primary-rgb), 0.6),
    0 5px 0 rgba(var(--color-primary-rgb), 0.4),
    0 6px 1px rgba(0, 0, 0, 0.5),
    0 0 18px rgba(var(--color-primary-rgb), 0.8),
    0 0 38px rgba(var(--color-primary-rgb), 0.4);
}

.hero-title-3d .text-3d-layer.glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--color-primary);
  opacity: 0.6;
  filter: blur(10px);
  pointer-events: none;
  transform: translateZ(10px);
}

/* 3D Hologram Role Badge Container */
.hero-role-3d-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 24px;
  background: rgba(10, 15, 28, 0.8);
  border: 1px solid rgba(var(--color-primary-rgb), 0.45);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  box-shadow: 
    0 12px 30px rgba(0, 0, 0, 0.7),
    inset 0 0 20px rgba(var(--color-primary-rgb), 0.15),
    0 0 15px rgba(var(--color-primary-rgb), 0.3);
  transform-style: preserve-3d;
  transform: translateZ(50px);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.hero-role-3d-card:hover {
  border-color: var(--color-primary);
  box-shadow: 
    0 14px 38px rgba(0, 0, 0, 0.85),
    inset 0 0 25px rgba(var(--color-primary-rgb), 0.25),
    0 0 25px rgba(var(--color-primary-rgb), 0.6);
}

.role-3d-bracket {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent);
  text-shadow: 0 0 10px var(--color-accent);
  opacity: 0.9;
}

.role-3d-viewport {
  position: relative;
  overflow: hidden;
  height: 1.6em;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 300px;
}

.role-3d-text {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-primary);
  text-transform: uppercase;
  text-shadow: 
    0 0 10px var(--color-primary-glow),
    0 0 22px rgba(var(--color-primary-rgb), 0.7);
  display: inline-block;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.35s ease;
  transform-style: preserve-3d;
}

.role-3d-text.flip-out {
  transform: rotateX(-90deg) translateZ(20px);
  opacity: 0;
}

.role-3d-text.flip-in {
  transform: rotateX(90deg) translateZ(20px);
  opacity: 0;
}

.role-3d-text.active {
  transform: rotateX(0deg) translateZ(0);
  opacity: 1;
}

.role-3d-scanline {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.35), transparent);
  animation: holo-scanline 3.2s infinite linear;
  pointer-events: none;
}

@keyframes holo-scanline {
  0% { left: -60%; }
  100% { left: 160%; }
}

.hero-bio {
  max-width: 720px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-bio strong {
  color: var(--text-main);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 38px;
}

.btn-cyber {
  position: relative;
  background: rgba(var(--color-primary-rgb), 0.12);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 10px 22px;
  text-decoration: none;
  border: 1px solid var(--color-primary);
  border-radius: 4px;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.btn-cyber:hover {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 0 18px var(--color-primary-glow);
  transform: translateY(-1.5px);
}

.btn-cyber-alt {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-cyber-alt:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: #fff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.15);
}

/* LIVE SOC TELEMETRY HUD BAR */
.soc-telemetry-hud {
  width: 100%;
  max-width: 960px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 18px;
  backdrop-filter: blur(10px);
  margin-top: 16px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.hud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.hud-metric-card {
  background: rgba(0, 0, 0, 0.35);
  border-left: 2px solid var(--color-primary);
  padding: 10px 12px;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
}

.hud-metric-card.accent {
  border-left-color: var(--color-accent);
}

.hud-metric-card.danger {
  border-left-color: var(--color-danger);
}

.hud-metric-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.hud-metric-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 2px;
}

/* LIVE SIEM STREAM & TERMINAL COMBO */
.soc-ops-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-bottom: 60px;
}

.terminal-box, .siem-feed-box {
  background: var(--bg-hud);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  height: 380px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.terminal-header, .siem-header {
  background: rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.terminal-dots {
  display: flex;
  gap: 4px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.8px;
}

.terminal-body {
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-main);
  flex-grow: 1;
  overflow-y: auto;
  line-height: 1.4;
}

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}

.terminal-prompt {
  color: var(--color-accent);
  font-weight: 700;
  white-space: nowrap;
}

.terminal-input {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-main);
  flex-grow: 1;
  caret-color: var(--color-primary);
}

.siem-feed-content {
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
}

.siem-log-row {
  background: rgba(0, 0, 0, 0.35);
  padding: 5px 8px;
  border-radius: 3px;
  border-left: 1.5px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.25s ease;
}

.siem-log-row.alert { border-left-color: var(--color-danger); }
.siem-log-row.warning { border-left-color: var(--color-warning); }
.siem-log-row.success { border-left-color: var(--color-accent); }

.log-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-bottom: 1.5px;
}

.log-msg {
  color: var(--text-main);
  word-break: break-all;
}

/* PROJECTS SECTION */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  margin-bottom: 60px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(12px);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-active);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), var(--border-glow);
}

.project-card-header {
  padding: 16px 18px 8px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-primary);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.project-badge {
  background: rgba(var(--color-primary-rgb), 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 1.5px 6px;
  border-radius: 16px;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  padding: 0 18px 8px;
}

.project-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0 18px 12px;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 0 18px 12px;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.project-footer {
  padding: 12px 18px;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-link-btn {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: var(--transition-fast);
}

.project-link-btn:hover {
  text-shadow: 0 0 6px var(--color-primary);
  transform: translateX(2px);
}

/* SKILLS SECTION */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.skill-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  backdrop-filter: blur(12px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.skill-category-card:hover {
  border-color: var(--border-active);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45), var(--border-glow);
}

.skill-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.skill-icon {
  font-size: 1.2rem;
  color: var(--color-primary);
}

.skill-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.skill-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-main);
}

.skill-bar-bg {
  height: 5px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 2.5px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2.5px;
  box-shadow: 0 0 6px var(--color-primary-glow);
  width: 0%;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* INTERACTIVE LAB / KQL SANDBOX */
.interactive-lab-section {
  background: var(--bg-hud);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 60px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
}

.lab-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.lab-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 3px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lab-tab.active, .lab-tab:hover {
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  border-color: var(--border-color);
}

.query-editor-box {
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a8d1ff;
  margin-bottom: 12px;
  position: relative;
}

.query-editor-box code {
  white-space: pre-wrap;
  display: block;
}

.query-run-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--color-primary);
  color: #000;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.query-run-btn:hover {
  box-shadow: 0 0 8px var(--color-primary);
}

.query-results-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 3px;
  overflow: hidden;
}

.query-results-table th, .query-results-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.query-results-table th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-primary);
  text-transform: uppercase;
  font-size: 0.65rem;
}

/* EXPERIENCE & EDUCATION TIMELINE */
.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto 60px;
  padding-left: 22px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-node {
  position: absolute;
  left: -28px;
  top: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1.5px solid var(--color-primary);
  box-shadow: 0 0 6px var(--color-primary);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 16px 18px;
  backdrop-filter: blur(10px);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-primary);
  margin-bottom: 3px;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.timeline-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.timeline-details {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.timeline-details ul {
  padding-left: 14px;
  margin-top: 6px;
}

/* FAST-TRACK RECRUITER CONTACT SECTION */
.contact-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  margin: 0 auto 40px;
  max-width: 900px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.55);
}

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

.contact-info-col h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.contact-badge-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.contact-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.35);
  padding: 10px 14px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.contact-badge-item:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.07);
  transform: translateX(4px);
}

.contact-badge-icon {
  font-size: 1rem;
  color: var(--color-primary);
  width: 20px;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-input, .form-textarea {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 8px 10px;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 30px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

/* MODAL SYSTEM */
.cyber-modal-backdrop {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.cyber-modal-backdrop.active {
  display: flex;
  opacity: 1;
}

.cyber-modal {
  background: var(--bg-hud);
  border: 1px solid var(--border-active);
  box-shadow: 0 0 30px var(--color-primary-glow);
  border-radius: 8px;
  max-width: 88%;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-primary);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  color: #fff;
  transform: scale(1.15);
}

.modal-body {
  padding: 18px;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* KEYFRAME ANIMATIONS */
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes blink-beacon {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 4px var(--color-primary)); }
  50% { filter: drop-shadow(0 0 12px var(--color-primary)); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-2px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
  .navbar {
    width: 94%;
    padding: 8px 14px;
  }
  .nav-links {
    gap: 14px;
  }
  .nav-link {
    font-size: 0.75rem;
  }
  .nav-cta {
    padding: 3px 8px;
    font-size: 0.7rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .nav-links {
    display: none;
  }
  .hero {
    padding: 20px 0 30px;
  }
  .hero-title {
    font-size: clamp(1.8rem, 6vw, 2.8rem);
  }
  .hero-role {
    font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  }
  .hero-bio {
    font-size: 0.9rem;
  }
  .hero-cta-group {
    gap: 10px;
  }
  .btn-cyber {
    padding: 8px 18px;
    font-size: 0.75rem;
  }
  .soc-telemetry-hud {
    padding: 12px 14px;
  }
  .hud-metric-value {
    font-size: 1rem;
  }
  .terminal-box, .siem-feed-box {
    height: 320px;
  }
  .terminal-body, .terminal-input, .siem-feed-content {
    font-size: 0.75rem;
  }
  .projects-grid {
    gap: 18px;
  }
  .project-card {
    padding: 0;
  }
  .project-card-header {
    padding: 12px 14px 6px;
  }
  .project-title {
    font-size: 1.05rem;
    padding: 0 14px 6px;
  }
  .project-desc {
    padding: 0 14px 8px;
    font-size: 0.78rem;
  }
  .project-tags, .project-footer {
    padding: 0 14px 8px;
  }
  .skill-category-card {
    padding: 14px;
  }
  .skill-card-title {
    font-size: 0.95rem;
  }
  .skill-meta {
    font-size: 0.7rem;
  }
  .skill-bar-bg {
    height: 4px;
  }
  .skill-bar-fill {
    border-radius: 2px;
  }
  .interactive-lab-section {
    padding: 18px;
  }
  .lab-tab {
    font-size: 0.75rem;
    padding: 5px 10px;
  }
  .query-editor-box {
    padding: 10px;
    font-size: 0.75rem;
  }
  .query-run-btn {
    padding: 3px 8px;
    font-size: 0.65rem;
  }
  .query-results-table {
    font-size: 0.68rem;
  }
  .query-results-table th, .query-results-table td {
    padding: 6px 8px;
  }
  .timeline {
    padding-left: 16px;
  }
  .timeline-node {
    left: -22px;
    width: 8px;
    height: 8px;
    border-width: 1px;
  }
  .timeline-content {
    padding: 12px 14px;
  }
  .timeline-title {
    font-size: 0.95rem;
  }
  .timeline-subtitle, .timeline-details {
    font-size: 0.75rem;
  }
  .contact-section {
    padding: 24px;
  }
  .contact-info-col h3 {
    font-size: 1.15rem;
  }
  .contact-badge-item {
    gap: 8px;
    padding: 8px 12px;
  }
  .contact-badge-icon {
    width: 18px;
  }
  .form-label {
    font-size: 0.65rem;
  }
  .form-input, .form-textarea {
    padding: 6px 8px;
    font-size: 0.75rem;
  }
  .footer {
    padding: 24px 12px;
  }
  .footer-links {
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 6px 10px;
  }
  .nav-brand {
    font-size: 0.9rem;
  }
  .brand-icon {
    font-size: 0.95rem;
  }
  .nav-cta {
    display: none;
  }
  .hero-status-pill {
    padding: 3px 10px;
    font-size: 0.7rem;
  }
  .hero-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
  }
  .hero-role {
    font-size: 0.8rem;
  }
  .hero-bio {
    font-size: 0.85rem;
    margin-bottom: 20px;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-cyber {
    width: 100%;
    justify-content: center;
  }
  .soc-telemetry-hud {
    margin-top: 12px;
    padding: 10px;
  }
  .hud-grid {
    grid-template-columns: 1fr;
  }
  .hud-metric-card {
    padding: 8px 10px;
  }
  .hud-metric-value {
    font-size: 1.1rem;
  }
  .terminal-box, .siem-feed-box {
    height: 280px;
  }
  .terminal-header, .siem-header {
    padding: 6px 10px;
  }
  .terminal-title {
    font-size: 0.65rem;
  }
  .terminal-body, .terminal-input, .siem-feed-content {
    font-size: 0.7rem;
  }
  .terminal-input-line {
    gap: 4px;
  }
  .terminal-prompt {
    font-size: 0.7rem;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .project-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .project-category, .project-badge {
    margin-bottom: 4px;
  }
  .project-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .project-link-btn {
    margin-top: 4px;
  }
  .skills-container {
    gap: 16px;
  }
  .skill-card-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .skill-icon {
    margin-bottom: 4px;
  }
  .skill-list {
    align-items: flex-start;
  }
  .skill-meta {
    justify-content: flex-start;
  }
  .skill-bar-fill {
    margin-top: 4px;
  }
  .interactive-lab-section {
    margin-bottom: 40px;
  }
  .lab-tabs {
    justify-content: center;
  }
  .query-editor-box {
    margin-bottom: 10px;
  }
  .query-results-table {
    margin-top: 10px;
  }
  .timeline-item {
    margin-bottom: 24px;
  }
  .timeline-node {
    left: -18px;
  }
  .timeline-content {
    margin-left: 4px;
  }
  .timeline-title {
    font-size: 0.9rem;
  }
  .timeline-details {
    font-size: 0.7rem;
  }
  .contact-section {
    margin: 0 12px 30px;
    padding: 20px;
  }
  .contact-badge-list {
    gap: 8px;
  }
  .contact-badge-item {
    gap: 6px;
    padding: 6px 10px;
  }
  .contact-badge-icon {
    width: 16px;
  }
  .form-input, .form-textarea {
    font-size: 0.7rem;
  }
  .footer {
    padding: 20px 10px;
  }
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}

/* PRINT STYLES */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .hero, .hud-controls, .navbar, .footer, .btn-cyber, .theme-picker, .audio-toggle, .theme-dot, .modal, .modal-backdrop {
    display: none !important;
  }
  main {
    padding: 0 !important;
    margin: 0 !important;
    max-width: none !important;
  }
  .section-title, .section-tag, .section-desc, .hero-title, .hero-role, .hero-bio, .hero-cta-group {
    display: none !important;
  }
}