/* ==========================================================================
   JYOTI SWARUP PARHI — FUTURISTIC ASYMMETRICAL PORTFOLIO DESIGN SYSTEM
   Cyber-Minimalism | Neon Accents | Asymmetric Bento Grids | Living Animations
   ========================================================================== */

:root {
  /* Futuristic Color Palette */
  --bg-void: #030509;
  --bg-base: #060911;
  --bg-surface: rgba(9, 14, 26, 0.95);
  --bg-surface-elevated: rgba(13, 20, 36, 0.96);
  --bg-surface-hover: rgba(18, 28, 50, 0.98);
  --bg-glass: rgba(10, 15, 26, 0.85);

  /* Cyber & Neon Accents */
  --cyber-cyan: #00f0ff;
  --cyber-blue: #38bdf8;
  --cyber-indigo: #6366f1;
  --cyber-purple: #a855f7;
  --cyber-emerald: #00ff9d;
  --cyber-amber: #ffb703;
  --cyber-rose: #f43f5e;

  /* Glowing Borders */
  --border-dim: rgba(255, 255, 255, 0.07);
  --border-neon-cyan: rgba(0, 240, 255, 0.35);
  --border-neon-blue: rgba(56, 189, 248, 0.25);
  --border-neon-indigo: rgba(99, 102, 241, 0.3);

  /* Text Hierarchy */
  --text-pure: #ffffff;
  --text-high: #f1f5f9;
  --text-mid: #94a3b8;
  --text-low: #64748b;
  --text-dark: #475569;

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-script: 'Caveat', cursive;

  /* Full Screen Spacing with Generous Breathing Room */
  --container-pad: clamp(1.5rem, 4vw, 4.5rem);
  --section-pad: clamp(2.5rem, 3.8vw, 3.75rem);

  /* Transitions */
  --spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-void);
  color: var(--text-high);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-void);
  color: var(--text-mid);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  width: 100%;
}

/* Futuristic Ambient Light Mesh & Cyber Scanlines */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(ellipse 900px 600px at 10% 10%, rgba(0, 240, 255, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 800px 500px at 90% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 65%),
    radial-gradient(ellipse 1000px 700px at 50% 85%, rgba(14, 165, 233, 0.05) 0%, transparent 70%),
    linear-gradient(rgba(0, 240, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.012) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 64px 64px, 64px 64px;
}

/* Interactive Neural Constellation Canvas (GPU Accelerated) */
.neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
  transform: translateZ(0);
}

/* Custom Dual Magnetic Cyber Cursor (GPU Accelerated) */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--cyber-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-100px, -100px, 0) translate(-50%, -50%);
  box-shadow: 0 0 10px var(--cyber-cyan);
  will-change: transform;
  transition: width 0.2s, height 0.2s, opacity 0.2s;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 240, 255, 0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate3d(-100px, -100px, 0) translate(-50%, -50%);
  will-change: transform;
  transition: width 0.2s var(--ease), height 0.2s var(--ease), border-color 0.2s, background-color 0.2s, opacity 0.2s;
}

.cursor-ring.cursor-active {
  width: 52px;
  height: 52px;
  border-color: var(--cyber-emerald);
  background: rgba(0, 240, 255, 0.06);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

@media (pointer: coarse) {
  .cursor-dot, .cursor-ring {
    display: none !important;
  }
}

/* Dynamic Interactive Mouse Spotlight (GPU Accelerated) */
.mouse-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.04) 0%, rgba(99, 102, 241, 0.015) 45%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate3d(-1000px, -1000px, 0) translate(-50%, -50%);
  z-index: 0;
  will-change: transform;
  transition: opacity 0.3s ease;
}

/* 3D Tilt Elements Hardware Acceleration */
.tilt-element {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Scramble Text Decrypt Glow */
[data-scramble].scrambling {
  color: var(--cyber-cyan) !important;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.8), 0 0 20px rgba(0, 240, 255, 0.4);
}

::selection {
  background: rgba(0, 240, 255, 0.35);
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Full Screen Container with Breathing Room */
.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-pad);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
  width: 100%;
}

/* HUD Metadata Tag */
.hud-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyber-cyan);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.hud-tag::before {
  content: '>';
  color: var(--cyber-cyan);
  font-weight: 700;
  animation: pulse-arrow 1.5s infinite;
}

@keyframes pulse-arrow {
  0%, 100% { transform: translateX(0); opacity: 0.8; }
  50% { transform: translateX(3px); opacity: 1; }
}

.section-title-wrap {
  margin-bottom: 1.75rem;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 780px;
  margin-top: 0.75rem;
  line-height: 1.6;
}

/* Cyber Card Corner Brackets */
.cyber-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 16px;
  transition: transform 0.25s var(--ease), border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.cyber-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.4), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.cyber-card:hover {
  border-color: var(--border-neon-cyan);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.8), 0 0 30px -5px rgba(0, 240, 255, 0.15);
}

.cyber-card:hover::before {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   1. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.35s var(--spring);
  padding: 1.25rem 0;
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background: rgba(4, 7, 13, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-dim);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 800;
  color: var(--text-pure);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.nav-logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, #0284c7, #00f0ff);
  color: #030509;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.85rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: color 0.2s ease;
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--cyber-cyan);
  box-shadow: 0 0 8px var(--cyber-cyan);
  border-radius: 9999px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Audio Synthesizer Button & Telemetry Pill */
.btn-cyber-audio {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: rgba(10, 16, 28, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cyber-cyan);
  cursor: pointer;
  transition: all 0.25s var(--spring);
}

.btn-cyber-audio:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  transform: translateY(-1px);
}

.audio-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #64748b;
  transition: all 0.3s ease;
}

.btn-cyber-audio.audio-active {
  color: var(--cyber-emerald);
  border-color: var(--cyber-emerald);
}

.btn-cyber-audio.audio-active .audio-dot {
  background: var(--cyber-emerald);
  box-shadow: 0 0 8px var(--cyber-emerald);
  animation: audioPulse 1.5s infinite;
}

@keyframes audioPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.nav-telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-low);
  padding: 0.4rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  border: 1px solid var(--border-dim);
}

.telem-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyber-cyan);
  box-shadow: 0 0 6px var(--cyber-cyan);
}

.nav-icon-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mid);
  border-radius: 9px;
  border: 1px solid var(--border-dim);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.25s ease;
}

.nav-icon-link:hover {
  color: var(--cyber-cyan);
  border-color: var(--border-neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
  transform: translateY(-1px);
}

.btn-resume-nav {
  padding: 0.6rem 1.35rem;
  background: linear-gradient(135deg, #1d4ed8, #0284c7);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: 9999px;
  border: 1px solid rgba(0, 240, 255, 0.3);
  transition: all 0.25s ease;
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-resume-nav:hover {
  background: linear-gradient(135deg, #2563eb, #00f0ff);
  color: #030509;
  box-shadow: 0 6px 25px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   2. HERO SECTION — ASYMMETRICAL 3-PART DYNAMIC LAYOUT
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: clamp(5.2rem, 7.5vw, 6.75rem);
  padding-bottom: clamp(1.75rem, 2.5vw, 2.5rem);
}

.hero-asymmetric-grid {
  display: grid;
  grid-template-columns: 1.25fr 1.15fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
  width: 100%;
}

/* Column 1: Typography, Asymmetric Angle Badge & Buttons */
.hero-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.3);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--cyber-emerald);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 15px rgba(0, 255, 157, 0.2);
  animation: float-subtle 4s ease-in-out infinite;
}

.pulse-node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyber-emerald);
  box-shadow: 0 0 10px var(--cyber-emerald);
  animation: blink-pulse 2s infinite ease-out;
}

@keyframes blink-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title-main {
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-pure);
  margin-bottom: 1.25rem;
}

.hero-title-main .cyber-text-cyan {
  background: linear-gradient(135deg, #00f0ff 0%, #38bdf8 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.3));
}

.hero-tagline-dynamic {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 600;
  color: var(--text-high);
  margin-bottom: 1.5rem;
  line-height: 1.35;
}

.hero-tagline-dynamic .highlight-indigo {
  color: #818cf8;
}

.hero-tagline-dynamic .highlight-cyan {
  color: #00f0ff;
}

.hero-bio-copy {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-btn-cluster {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.btn-cyber-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  background: linear-gradient(135deg, #0284c7, #00f0ff);
  color: #030509;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 10px;
  transition: all 0.3s var(--spring);
  box-shadow: 0 4px 25px rgba(0, 240, 255, 0.4);
}

.btn-cyber-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 35px rgba(0, 240, 255, 0.6);
}

.btn-cyber-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  color: var(--text-high);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  backdrop-filter: blur(12px);
  transition: all 0.3s var(--spring);
}

.btn-cyber-secondary:hover {
  border-color: var(--border-neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  color: var(--cyber-cyan);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.hero-social-pill-row {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-dim);
}

.hero-social-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-mid);
  transition: all 0.2s ease;
}

.hero-social-pill:hover {
  color: var(--cyber-cyan);
  transform: translateX(2px);
}

/* Column 2: Center Developer Visual with Floating Hologram Effect */
.hero-center-column {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.developer-hologram-card {
  position: relative;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-neon-blue);
  background: var(--bg-base);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.9), 0 0 50px rgba(0, 240, 255, 0.15);
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.5s var(--spring), box-shadow 0.5s ease;
  animation: float-slow 6s ease-in-out infinite;
}

.developer-hologram-card:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow: 0 35px 70px -10px rgba(0, 0, 0, 0.95), 0 0 65px rgba(0, 240, 255, 0.25);
}

@keyframes float-slow {
  0%, 100% { transform: perspective(1000px) translateY(0px) rotateY(-2deg); }
  50% { transform: perspective(1000px) translateY(-10px) rotateY(1deg); }
}

@keyframes float-subtle {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.developer-photo {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  display: block;
  filter: contrast(1.05);
}

.hologram-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(3, 5, 9, 0.85) 100%),
              linear-gradient(to top, rgba(3, 5, 9, 0.95) 0%, transparent 60%);
  pointer-events: none;
}

/* Holographic Scanline Sweep Animation */
.hologram-scanline-sweep {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.12) 50%, transparent 100%);
  background-size: 100% 200%;
  pointer-events: none;
  animation: scanline-sweep 5s linear infinite;
}

@keyframes scanline-sweep {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Cyber Corner Brackets */
.cyber-bracket {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  opacity: 0.75;
  transition: all 0.3s ease;
  z-index: 5;
}

.bracket-tl { top: 10px; left: 10px; border-top: 2px solid var(--cyber-cyan); border-left: 2px solid var(--cyber-cyan); }
.bracket-tr { top: 10px; right: 10px; border-top: 2px solid var(--cyber-cyan); border-right: 2px solid var(--cyber-cyan); }
.bracket-bl { bottom: 10px; left: 10px; border-bottom: 2px solid var(--cyber-cyan); border-left: 2px solid var(--cyber-cyan); }
.bracket-br { bottom: 10px; right: 10px; border-bottom: 2px solid var(--cyber-cyan); border-right: 2px solid var(--cyber-cyan); }

.tilt-element:hover .cyber-bracket {
  border-color: #ffffff;
  opacity: 1;
  transform: scale(1.15);
  filter: drop-shadow(0 0 6px var(--cyber-cyan));
}

.hologram-quote-top {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: #f1f5f9;
  line-height: 1.4;
  background: rgba(6, 9, 17, 0.88);
  backdrop-filter: blur(14px);
  padding: 0.55rem 1rem;
  border-radius: 9px;
  border: 1px solid var(--border-neon-cyan);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.quote-node-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyber-cyan);
  box-shadow: 0 0 8px var(--cyber-cyan);
  animation: blink-pulse 2s infinite;
}

.hologram-telemetry-badge-bot {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mid);
  background: rgba(4, 7, 13, 0.85);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-dim);
  backdrop-filter: blur(8px);
}

.hologram-signature-script {
  position: absolute;
  bottom: 1.25rem;
  right: 1.5rem;
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--cyber-cyan);
  line-height: 1.25;
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.8), 0 2px 10px rgba(0, 0, 0, 0.9);
  text-align: right;
  transform: rotate(-3deg);
}

/* Column 3: Asymmetrical Cyber Terminal & 2x3 Node Chips */
.hero-right-column {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.cyber-terminal-card {
  background: rgba(8, 12, 22, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
  transform: perspective(1000px) rotateY(3deg);
  transition: transform 0.4s var(--spring), border-color 0.3s ease;
}

.cyber-terminal-card:hover {
  transform: perspective(1000px) rotateY(0deg) translateY(-3px);
  border-color: var(--border-neon-cyan);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85), 0 0 30px rgba(0, 240, 255, 0.15);
}

.terminal-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: rgba(4, 7, 13, 0.95);
  border-bottom: 1px solid var(--border-dim);
}

.terminal-lights {
  display: flex;
  gap: 6px;
}

.light-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.light-red { background: #ef4444; }
.light-yellow { background: #f59e0b; }
.light-green { background: #10b981; }

.terminal-hostname {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dark);
}

.terminal-live-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cyber-emerald);
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(0, 255, 157, 0.1);
  border: 1px solid rgba(0, 255, 157, 0.3);
}

.terminal-code-body {
  padding: 1.15rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.65;
}

.term-line {
  margin-bottom: 0.35rem;
}

.term-sym {
  color: var(--cyber-cyan);
  font-weight: 700;
  margin-right: 0.45rem;
}

.term-keyword { color: #ffffff; font-weight: 600; }
.term-output { color: var(--text-mid); padding-left: 1.15rem; margin-bottom: 0.45rem; }

.term-active-line {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.07);
}

.term-typing-cmd {
  color: var(--cyber-cyan);
  font-weight: 600;
  min-height: 1.2em;
}

.term-cli-input {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--cyber-cyan);
  flex: 1;
  margin-left: 0.2rem;
  caret-color: var(--cyber-cyan);
}

.term-caret {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--cyber-cyan);
  vertical-align: middle;
  box-shadow: 0 0 8px var(--cyber-cyan);
  animation: blink-caret 0.9s infinite;
}

@keyframes blink-caret {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* Rotating Laser Border Beam Card */
.border-beam-card {
  position: relative;
  overflow: hidden;
}

.border-beam-card::after {
  content: '';
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 80deg, var(--cyber-cyan) 90deg, var(--cyber-blue) 100deg, transparent 115deg, transparent 360deg);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1.5px;
  pointer-events: none;
  animation: borderBeamSpin 5s linear infinite;
  z-index: 2;
  opacity: 0.9;
}

@keyframes borderBeamSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Tech Logos Above Language: 2x3 Hero Grid (Matches Reference Exactly) */
.hero-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.hero-tech-card {
  background: rgba(10, 16, 28, 0.8);
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 0.85rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.3s var(--spring);
  cursor: pointer;
}

.hero-tech-card:hover {
  border-color: var(--cyber-cyan);
  background: rgba(14, 24, 46, 0.95);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 22px -5px rgba(0, 240, 255, 0.3), 0 0 15px rgba(0, 240, 255, 0.15);
}

.hero-tech-icon-wrap {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-tech-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
  transition: transform 0.3s var(--spring);
}

.hero-tech-card:hover .hero-tech-logo {
  transform: scale(1.18);
}

.hero-tech-name {
  font-size: 0.76rem;
  font-weight: 600;
  color: #e2e8f0;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.hero-tech-card:hover .hero-tech-name {
  color: var(--cyber-cyan);
}

/* --------------------------------------------------------------------------
   3. VERIFIED STATS — ASYMMETRICAL DYNAMIC BENTO GRID
   -------------------------------------------------------------------------- */
.stats-bento-section {
  padding: 1.25rem 0 2rem 0;
  border-bottom: 1px solid var(--border-dim);
  width: 100%;
}

.stats-bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
  width: 100%;
}

.bento-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  padding: 1.5rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: relative;
  overflow: hidden;
  transition: all 0.35s var(--spring);
}

.bento-span-2 {
  grid-column: span 2;
}

.bento-featured {
  background: linear-gradient(135deg, rgba(14, 22, 38, 0.9), rgba(8, 14, 26, 0.9));
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 240, 255, 0.03);
}

.bento-stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyber-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bento-stat-card:hover {
  border-color: var(--border-neon-cyan);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.15);
}

.bento-stat-card:hover::after {
  opacity: 1;
}

.stat-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.stat-hud-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyber-cyan);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.stat-telemetry-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--cyber-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-figure-group {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.stat-figure {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-scale {
  font-size: 0.88rem;
  color: var(--text-low);
  font-family: var(--font-mono);
}

.stat-descriptor {
  font-size: 0.84rem;
  color: var(--text-mid);
  font-weight: 500;
  line-height: 1.4;
}

.stat-meter-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 0.65rem;
}

.stat-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #00f0ff);
  border-radius: 9999px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
}

.stat-chips-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.65rem;
}

.stat-chip-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--cyber-cyan);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

/* --------------------------------------------------------------------------
   4. ABOUT SECTION & ASYMMETRICAL 8-FOCUS MATRIX
   -------------------------------------------------------------------------- */
.about-asymmetrical-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr 0.95fr;
  gap: 1.35rem;
  align-items: stretch;
  width: 100%;
}

.about-narrative-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.about-headline {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 1.35rem;
}

.about-text-body {
  font-size: 0.96rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.about-status-banner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.25);
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--cyber-emerald);
  font-weight: 600;
  margin-top: 1rem;
}

/* Center: 8-Card Focus Matrix with Staggered Hover */
.focus-matrix-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  padding: 2.25rem;
}

.focus-heading-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
}

.focus-8-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.focus-box {
  background: var(--bg-base);
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 1.15rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.6rem;
  transition: all 0.3s var(--spring);
}

.focus-box:hover {
  border-color: var(--cyber-cyan);
  background: rgba(0, 240, 255, 0.08);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px -5px rgba(0, 240, 255, 0.25);
}

.focus-icon-wrap {
  width: 28px;
  height: 28px;
  color: var(--cyber-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.focus-title-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-high);
  line-height: 1.25;
}

/* Right: Holographic Quote Card */
.quote-hologram-box {
  background: linear-gradient(135deg, rgba(14, 20, 34, 0.95), rgba(22, 30, 48, 0.95));
  border: 1px solid var(--border-neon-indigo);
  border-radius: 18px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  position: relative;
}

.quote-mark {
  color: rgba(0, 240, 255, 0.35);
  font-size: 3.5rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.quote-content {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-pure);
  line-height: 1.6;
}

.quote-credit {
  margin-top: 1.75rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--cyber-cyan);
}

.quote-telemetry-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dark);
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   5. TECH SKILLS — ASYMMETRIC FULL-WIDTH MATRIX
   -------------------------------------------------------------------------- */
.skills-panoramic-layout {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  width: 100%;
}

.skills-row-primary {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  width: 100%;
}

.skills-row-secondary {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1rem;
  width: 100%;
}

.skill-bento-pod {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  transition: all 0.3s ease;
}

.skill-bento-pod:hover {
  border-color: var(--border-neon-cyan);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.12);
}

.skill-pod-wide {
  background: linear-gradient(135deg, rgba(14, 22, 38, 0.85), rgba(8, 14, 26, 0.85));
}

.pod-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-pure);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-dim);
}

.pod-hud-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyber-cyan);
  font-weight: 600;
}

.pod-header-glyph {
  color: var(--cyber-cyan);
}

.pod-tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.skill-pod-wide .pod-tech-grid {
  grid-template-columns: repeat(5, 1fr);
}

.tech-card-vertical {
  background: rgba(8, 14, 26, 0.85);
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 0.85rem 0.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.3s var(--spring);
  cursor: pointer;
  position: relative;
}

.tech-card-vertical:hover {
  border-color: var(--cyber-cyan);
  background: rgba(14, 24, 46, 0.95);
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px -5px rgba(0, 240, 255, 0.35), 0 0 16px rgba(0, 240, 255, 0.18);
}

.tech-icon-wrapper {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.45rem;
}

.tech-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
  transition: transform 0.3s var(--spring);
}

.tech-card-vertical:hover .tech-icon-img {
  transform: scale(1.2);
}

.tech-title-text {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  color: #e2e8f0;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.tech-card-vertical:hover .tech-title-text {
  color: var(--cyber-cyan);
}

/* --------------------------------------------------------------------------
   6. FEATURED PROJECTS — ASYMMETRICAL 7/5 & 5/7 STAGGERED BENTO SHOWCASE
   -------------------------------------------------------------------------- */
.projects-asymmetric-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.35rem;
  width: 100%;
}

.project-span-7 {
  grid-column: span 7;
}

.project-span-5 {
  grid-column: span 5;
}

.project-hologram-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--spring);
  cursor: pointer;
  position: relative;
}

.project-card-spotlight {
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(0, 240, 255, 0.02);
}

.project-hologram-card:hover {
  border-color: var(--border-neon-cyan);
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 240, 255, 0.25);
}

.project-viewport {
  width: 100%;
  aspect-ratio: 16 / 9.5;
  background: #060911;
  overflow: hidden;
  position: relative;
}

.project-viewport-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--spring);
}

.project-hologram-card:hover .project-viewport-img {
  transform: scale(1.06);
}

.project-cyber-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 16, 28, 0.85) 0%, transparent 50%);
  pointer-events: none;
}

.project-live-indicator {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(2, 132, 199, 0.9);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 240, 255, 0.4);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  z-index: 2;
}

.project-live-indicator.indicator-upcoming {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fbbf24;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
}

.live-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #00ff9d;
  box-shadow: 0 0 8px #00ff9d;
  animation: blink-pulse 1.8s infinite;
}

.live-dot-pulse.dot-amber,
.live-pulse-dot.dot-amber {
  background: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}

.project-info-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-hud-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyber-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.project-title-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}

.project-sub-label {
  font-size: 0.86rem;
  color: var(--cyber-cyan);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.project-brief {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.project-tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
  margin-bottom: 1.35rem;
}

.tech-badge-micro {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 0.2rem 0.6rem;
  background: var(--bg-base);
  border: 1px solid var(--border-dim);
  border-radius: 6px;
  color: var(--text-mid);
}

.project-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-dim);
}

.action-trigger-view {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-pure);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s ease;
}

.project-hologram-card:hover .action-trigger-view {
  color: var(--cyber-cyan);
}

.action-trigger-gh {
  font-size: 0.84rem;
  color: var(--text-mid);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s ease;
  text-decoration: none;
}

.action-trigger-gh:hover {
  color: var(--text-pure);
}

.action-trigger-live {
  font-size: 0.82rem;
  font-weight: 700;
  color: #00f0ff;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 9999px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.action-trigger-live:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: #00f0ff;
  color: #ffffff;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.45);
  transform: translateY(-1px);
}

.action-trigger-live .live-pulse-dot {
  width: 6px;
  height: 6px;
  background: #00ff9d;
  border-radius: 50%;
  box-shadow: 0 0 6px #00ff9d;
  animation: pulseNode 2s infinite ease-in-out;
}

.action-trigger-upcoming {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fbbf24;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.75rem;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 9999px;
  letter-spacing: 0.03em;
}

.modal-upcoming-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   7. UNIFIED COHESIVE SYSTEM (ARCHITECTURE, DSA, EDUCATION, ROADMAP, CONTACT)
   -------------------------------------------------------------------------- */

/* Progression Banner */
.arch-progression-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  gap: 1rem;
}

.prog-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  white-space: nowrap;
}

.prog-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyber-cyan);
  font-weight: 700;
}

.prog-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dark);
}

.prog-step.active .prog-label {
  color: #ffffff;
}

.prog-arrow {
  color: rgba(255, 255, 255, 0.25);
  font-size: 1rem;
  user-select: none;
}

/* Architecture Showcase Layout */
.arch-showcase-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 1.5rem;
  align-items: start;
}

.arch-tenets-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.arch-tenet-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  transition: all 0.25s var(--ease);
}

.arch-tenet-card:hover {
  border-color: var(--border-neon-cyan);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 240, 255, 0.1);
}

.tenet-badge {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--cyber-cyan);
  line-height: 1;
}

.tenet-content h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.35rem;
}

.tenet-content p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-mid);
}

.arch-diagram-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  padding: 2.25rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  transition: border-color 0.25s ease;
}

.arch-diagram-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
}

.diagram-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-dim);
}

.diag-sys-code {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  letter-spacing: 0.1em;
}

.diag-status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyber-emerald);
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.diagram-primary-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.diag-flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 75px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.diag-flow-node:hover {
  transform: translateY(-3px);
}

.diag-flow-node.active-node .node-icon-box {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.node-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.65rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  transition: all 0.25s ease;
}

.icon-purple { color: #c084fc; }
.icon-blue { color: #60a5fa; }
.icon-green { color: var(--cyber-emerald); }
.icon-cyan { color: var(--cyber-cyan); }
.icon-red { color: #f87171; }
.icon-amber { color: #fbbf24; }

.node-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-pure);
  white-space: nowrap;
}

.node-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-mid);
  margin-top: 0.2rem;
  white-space: nowrap;
}

.flow-arrow-sep {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.75;
}

.diagram-secondary-flow {
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  margin-bottom: 1.75rem;
}

.diag-sub-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  max-width: 210px;
}

.sub-conn-arrow {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.diag-sub-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.15rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  border-radius: 10px;
  width: 100%;
  transition: all 0.25s ease;
  cursor: pointer;
}

.diag-sub-card:hover {
  border-color: var(--border-neon-cyan);
  transform: translateY(-2px);
}

.sub-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

.sub-title {
  display: block;
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--text-pure);
}

.sub-spec {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dark);
}

.circuit-inspector-console {
  background: rgba(0, 240, 255, 0.03);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.console-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  margin-bottom: 0.35rem;
}

.console-text {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   8. PROBLEM SOLVING & DSA
   -------------------------------------------------------------------------- */
.dsa-showcase-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.dsa-patterns-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.dsa-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-dim);
  margin-bottom: 1rem;
}

.dsa-header-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  letter-spacing: 0.1em;
}

.dsa-header-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dark);
}

.dsa-pattern-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
  flex-grow: 1;
}

.dsa-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.65rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-high);
  transition: all 0.2s ease;
}

.dsa-chip:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--cyber-cyan);
  color: #ffffff;
  transform: translateY(-2px);
}

.chip-idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyber-cyan);
  font-weight: 700;
}

.dsa-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  margin-bottom: 1rem;
}

.dsa-metric-box {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-pure);
  letter-spacing: -0.02em;
}

.metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mid);
  margin-top: 0.2rem;
}

.dsa-card-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.dsa-code-terminal-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-tab-bar {
  display: flex;
  background: #050811;
  border-bottom: 1px solid var(--border-dim);
  overflow-x: auto;
}

.dsa-code-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.25rem;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-dim);
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-mid);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.dsa-code-tab-btn:hover {
  color: var(--text-pure);
  background: rgba(255, 255, 255, 0.02);
}

.dsa-code-tab-btn.active {
  color: var(--cyber-cyan);
  background: var(--bg-surface-elevated);
  border-bottom-color: var(--cyber-cyan);
}

.tab-num {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-dark);
}

.dsa-code-tab-btn.active .tab-num {
  color: var(--cyber-cyan);
}

.tab-tag {
  font-size: 0.62rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dark);
}

.dsa-code-tab-btn.active .tab-tag {
  background: rgba(0, 240, 255, 0.1);
  color: var(--cyber-cyan);
}

.terminal-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.terminal-file-title {
  color: var(--text-high);
  font-weight: 600;
}

.terminal-complexity-pill {
  color: var(--cyber-emerald);
  font-weight: 700;
}

.terminal-code-body {
  padding: 1.5rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.65;
  color: #a5b4fc;
  overflow-x: auto;
  flex-grow: 1;
}

.terminal-code-body code {
  font-family: inherit;
  white-space: pre;
}

/* --------------------------------------------------------------------------
   9. EDUCATION & ROADMAP
   -------------------------------------------------------------------------- */
.edu-roadmap-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.edu-credentials-col, .roadmap-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hud-sub-header {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.edu-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all 0.25s var(--ease);
}

.edu-card:hover {
  border-color: rgba(0, 240, 255, 0.35);
  transform: translateY(-2px);
}

.edu-card.primary-degree {
  border-color: rgba(0, 240, 255, 0.35);
  background: linear-gradient(180deg, rgba(9, 14, 26, 0.95) 0%, rgba(5, 8, 17, 0.95) 100%);
}

.edu-year-badge {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  margin-bottom: 0.35rem;
}

.edu-degree-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.25rem;
}

.edu-institution {
  font-size: 0.92rem;
  color: var(--text-mid);
  margin-bottom: 0.85rem;
}

.edu-score-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.2);
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.score-number {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--cyber-emerald);
}

.score-type {
  font-size: 0.72rem;
  color: var(--text-mid);
}

.edu-coursework {
  font-size: 0.86rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.edu-coursework strong {
  color: var(--text-high);
}

.edu-sub-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.2rem;
}

.edu-sub-school {
  font-size: 0.84rem;
  color: var(--text-mid);
}

.roadmap-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all 0.25s var(--ease);
}

.roadmap-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
}

.roadmap-phase-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.roadmap-phase-header.status-green { color: var(--cyber-emerald); }
.roadmap-phase-header.status-cyan { color: var(--cyber-cyan); }
.roadmap-phase-header.status-indigo { color: #a5b4fc; }

.phase-led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.led-green {
  background: var(--cyber-emerald);
  box-shadow: 0 0 8px var(--cyber-emerald);
}

.led-cyan {
  background: var(--cyber-cyan);
  box-shadow: 0 0 8px var(--cyber-cyan);
}

.led-indigo {
  background: #a5b4fc;
  box-shadow: 0 0 8px #a5b4fc;
}

.roadmap-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.roadmap-chip {
  font-size: 0.82rem;
  padding: 0.35rem 0.75rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  color: var(--text-mid);
}

/* --------------------------------------------------------------------------
   10. CONTACT & UNIFIED FOOTER
   -------------------------------------------------------------------------- */
.contact-panoramic-card {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: 20px;
  padding: 2rem 2.25rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.contact-channels-col {
  display: flex;
  flex-direction: column;
}

.channels-heading {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.4rem;
}

.channels-desc {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.channels-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  padding: 0.85rem 1.15rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s var(--ease);
}

.channel-item:hover {
  border-color: var(--cyber-cyan);
  transform: translateX(4px);
  background: rgba(0, 240, 255, 0.04);
}

.ch-idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyber-cyan);
}

.ch-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ch-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.08em;
}

.ch-val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-pure);
}

.ch-arrow {
  font-size: 1rem;
  color: var(--text-mid);
  transition: transform 0.2s ease, color 0.2s ease;
}

.channel-item:hover .ch-arrow {
  color: var(--cyber-cyan);
  transform: translate(2px, -2px);
}

.contact-form-col {
  display: flex;
  flex-direction: column;
}

.unified-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dark);
}

.cyber-form-input, .cyber-form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: #050811;
  border: 1px solid var(--border-dim);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.92rem;
  color: #ffffff;
  outline: none;
  transition: all 0.25s ease;
}

.cyber-form-input:focus, .cyber-form-textarea:focus {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
  background: #070c17;
}

.cyber-form-textarea {
  resize: vertical;
  min-height: 105px;
}

.contact-form-alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
}

.contact-form-alert.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.contact-form-alert.success {
  background: rgba(0, 255, 157, 0.12);
  border: 1px solid rgba(0, 255, 157, 0.4);
  color: var(--cyber-emerald);
}

.contact-form-alert a {
  color: var(--cyber-cyan);
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.contact-form-alert a:hover {
  opacity: 0.8;
}

.submit-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  border-top-color: #00f0ff;
  animation: cyberFormSpin 0.75s linear infinite;
  margin-right: 0.5rem;
  vertical-align: middle;
}

@keyframes cyberFormSpin {
  to {
    transform: rotate(360deg);
  }
}

/* Unified Site Footer */
.unified-footer {
  margin-top: 2.25rem;
  padding: 2.5rem 0 2rem 0;
  border-top: 1px solid var(--border-dim);
  background: #020306;
  width: 100%;
}

.footer-inner-unified {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
}

.footer-block {
  display: flex;
  flex-direction: column;
}

.footer-brand-title {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dark);
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.footer-brand-loc {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyber-cyan);
  letter-spacing: 0.08em;
}

.footer-statement {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.footer-rights {
  font-size: 0.78rem;
  color: var(--text-dark);
  margin-bottom: 0.35rem;
}

.footer-status-live {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyber-emerald);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  text-decoration: none;
  margin-left: 1.5rem;
  transition: color 0.2s ease;
}

.footer-link:first-child {
  margin-left: 0;
}

.footer-link:hover {
  color: var(--cyber-cyan);
}

/* --------------------------------------------------------------------------
   MODAL DRAWER & TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.project-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 5, 9, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.project-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.project-modal-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-neon-cyan);
  border-radius: 20px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s var(--spring);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.95), 0 0 40px rgba(0, 240, 255, 0.2);
}

.project-modal-backdrop.active .project-modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-trigger {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-dim);
  color: var(--text-pure);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  z-index: 10;
  transition: all 0.25s ease;
}

.modal-close-trigger:hover {
  background: rgba(0, 240, 255, 0.2);
  color: var(--cyber-cyan);
  transform: scale(1.08);
}

.modal-image-holder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #060911;
  overflow: hidden;
}

.modal-image-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-content-details {
  padding: 2.25rem;
}

.modal-meta-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-dim);
}

.modal-meta-col h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.modal-meta-col p {
  font-size: 0.95rem;
  color: var(--text-pure);
  font-weight: 600;
}

.modal-feature-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  list-style: none;
  margin-top: 0.85rem;
  margin-bottom: 2rem;
}

.modal-feature-items li {
  font-size: 0.88rem;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-feature-items li::before {
  content: '✓';
  color: var(--cyber-cyan);
  font-weight: bold;
}

/* Toast Notifications */
.toast-outlet {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--cyber-cyan);
  color: var(--text-pure);
  padding: 0.85rem 1.45rem;
  border-radius: 9999px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 240, 255, 0.25);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.35s var(--spring);
}

.toast-item.show {
  transform: translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Mobile Hamburger Toggle & Backdrop
   -------------------------------------------------------------------------- */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 8px;
  background: rgba(10, 16, 28, 0.85);
  border: 1px solid var(--border-dim);
  border-radius: 10px;
  cursor: pointer;
  z-index: 1050;
  transition: all 0.25s ease;
}

.nav-mobile-toggle:hover {
  border-color: var(--cyber-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-pure);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-mobile-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--cyber-cyan);
}

.nav-mobile-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-mobile-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--cyber-cyan);
}

.nav-mobile-backdrop {
  display: none;
}

/* Horizontal Touch Scrollbars */
.diagram-primary-flow::-webkit-scrollbar,
.arch-progression-banner::-webkit-scrollbar,
.terminal-code-body::-webkit-scrollbar {
  height: 4px;
  width: 4px;
}

.diagram-primary-flow::-webkit-scrollbar-thumb,
.arch-progression-banner::-webkit-scrollbar-thumb,
.terminal-code-body::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.3);
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints: 1200px (Laptops & Small Desktops)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .hero-asymmetric-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-right-column {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .skills-row-primary {
    grid-template-columns: repeat(3, 1fr);
  }
  .skills-row-secondary {
    grid-template-columns: 1fr;
  }
  .projects-asymmetric-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-span-7, .project-span-5 {
    grid-column: span 1;
  }
  .about-asymmetrical-layout {
    grid-template-columns: 1fr;
  }
  .focus-8-matrix {
    grid-template-columns: repeat(4, 1fr);
  }
  .stats-bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .bento-span-2 {
    grid-column: span 2;
  }
  .arch-showcase-layout,
  .architecture-showcase-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .dsa-showcase-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .edu-roadmap-layout,
  .education-grid-split {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .contact-panoramic-card,
  .contact-editorial-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1.5rem;
  }
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints: 860px (Tablets & Landscape Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  /* Navigation Bar & Mobile Drawer */
  .site-header {
    padding: 0.85rem 0;
    background: rgba(4, 7, 13, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-dim);
  }

  .nav-actions {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-mobile-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(2, 4, 8, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1040;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-mobile-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(85vw, 320px);
    height: 100vh;
    background: rgba(5, 8, 17, 0.98);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border-left: 1px solid var(--border-dim);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.9);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.75rem 2rem;
    gap: 0.5rem;
    z-index: 1045;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }

  .nav-links.mobile-open {
    right: 0;
  }

  .nav-link {
    font-size: 1.05rem;
    font-weight: 600;
    width: 100%;
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(0, 240, 255, 0.06);
    padding-left: 0.75rem;
  }

  /* Hero Section */
  .hero-asymmetric-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .hero-right-column {
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero-avatar-card {
    max-width: 400px;
    margin: 0 auto;
  }

  /* Stats Bento Grid */
  .stats-bento-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .bento-span-2 {
    grid-column: span 2;
  }

  /* About Focus Matrix */
  .focus-8-matrix {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  /* Skills Rows */
  .skills-row-primary {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .skills-row-secondary {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  /* Projects */
  .projects-asymmetric-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .project-span-7, .project-span-5 {
    grid-column: span 1;
  }

  /* Architecture Diagram & Flow */
  .arch-showcase-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .diagram-primary-flow {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.75rem;
    justify-content: flex-start;
    gap: 1rem;
  }

  .diag-flow-node {
    min-width: 145px;
    flex-shrink: 0;
  }

  .flow-arrow-sep {
    flex-shrink: 0;
  }

  .diagram-secondary-flow {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }

  .diag-sub-unit {
    max-width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }

  .sub-conn-arrow {
    transform: rotate(-90deg);
    margin-bottom: 0;
  }

  .arch-progression-banner {
    justify-content: flex-start;
    padding: 0.85rem 1rem;
    gap: 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* DSA Section */
  .dsa-showcase-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .dsa-metrics-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  /* Education & Roadmap */
  .edu-roadmap-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Contact & Footer */
  .contact-panoramic-card {
    grid-template-columns: 1fr;
    padding: 1.75rem 1.25rem;
    gap: 1.5rem;
  }

  .footer-inner-unified {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.75rem;
  }

  .footer-links-row {
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
  }

  /* Toast Outlet on Mobile */
  .toast-outlet {
    bottom: 1.25rem;
    right: 1.25rem;
    left: 1.25rem;
    align-items: center;
  }
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints: 540px (Small Mobile Phones & Ultra-Compact)
   -------------------------------------------------------------------------- */
@media (max-width: 540px) {
  :root {
    --container-pad: 1rem;
  }

  .container {
    padding: 0 1rem;
  }

  /* Hero Section */
  .hero-section {
    padding-top: 4.75rem;
    padding-bottom: 1.75rem;
  }

  .hero-name-large {
    font-size: clamp(2rem, 9vw, 2.75rem);
    letter-spacing: -0.03em;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn-cyber-primary,
  .hero-cta-group .btn-cyber-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem;
  }

  .hero-tech-card {
    padding: 0.65rem 0.35rem;
  }

  .hero-tech-logo {
    width: 26px;
    height: 26px;
  }

  .hero-tech-name {
    font-size: 0.68rem;
  }

  .hero-avatar-card {
    max-width: 100%;
  }

  .hero-avatar-frame {
    height: 320px;
  }

  .terminal-code-body {
    padding: 0.85rem;
    font-size: 0.78rem;
  }

  /* Stats Bento Grid */
  .stats-bento-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .bento-span-2 {
    grid-column: span 1;
  }

  .bento-stat-card {
    padding: 1rem;
  }

  /* About Matrix */
  .about-narrative-box {
    padding: 1.35rem 1rem;
  }

  .focus-8-matrix {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  /* Skills Rows */
  .skills-row-primary {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .skill-bento-pod {
    padding: 1.15rem 1rem;
  }

  /* Projects */
  .project-info-body {
    padding: 1.25rem 1rem;
  }

  .project-title-text {
    font-size: 1.35rem;
  }

  /* DSA Matrix */
  .dsa-patterns-card {
    padding: 1.25rem 1rem;
  }

  .dsa-metrics-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .dsa-code-tabs {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .dsa-code-tab-btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.72rem;
  }

  /* Education & Roadmap */
  .edu-card, .roadmap-card {
    padding: 1.15rem 1rem;
  }

  .edu-degree-title {
    font-size: 1.05rem;
  }

  /* Contact Form — iOS Safari Auto-Zoom Prevention */
  .cyber-form-input, .cyber-form-textarea {
    font-size: 16px !important;
    padding: 0.85rem 1rem;
  }

  .channel-item {
    padding: 0.75rem 0.95rem;
    gap: 0.75rem;
  }

  .ch-val {
    font-size: 0.8rem;
    word-break: break-all;
  }

  /* Modal Drawer on Small Phones */
  .project-modal-backdrop {
    padding: 0.5rem;
  }

  .modal-content-details {
    padding: 1.25rem 1rem;
  }

  .modal-meta-bar {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}

/* ==========================================================================
   Chatbase AI Widget — Compact & Perfect Sizing
   ========================================================================== */
#chatbase-bubble-window {
  width: 370px !important;
  max-width: calc(100vw - 32px) !important;
  height: 530px !important;
  max-height: calc(100dvh - 110px) !important;
  bottom: 84px !important;
  right: 1.25rem !important;
  border-radius: 18px !important;
  box-shadow: 0 16px 40px -8px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 24px rgba(0, 240, 255, 0.1) !important;
  overflow: hidden !important;
  transition: width 0.25s var(--ease), height 0.25s var(--ease), transform 0.25s var(--ease) !important;
}

#chatbase-bubble-window iframe {
  width: 100% !important;
  height: 100% !important;
  border-radius: 18px !important;
}

#chatbase-bubble-button {
  bottom: 20px !important;
  right: 1.25rem !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(0, 240, 255, 0.25) !important;
  transition: transform 0.25s var(--spring), box-shadow 0.25s var(--ease) !important;
}

#chatbase-bubble-button:hover {
  transform: scale(1.06) translateY(-2px) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.45) !important;
}

#chatbase-message-bubbles {
  bottom: 84px !important;
  right: 1.25rem !important;
}

@media (max-width: 640px) {
  #chatbase-bubble-window {
    width: calc(100vw - 24px) !important;
    max-width: 400px !important;
    height: min(540px, calc(100dvh - 90px)) !important;
    bottom: 76px !important;
    right: 12px !important;
    left: auto !important;
    border-radius: 16px !important;
  }

  #chatbase-bubble-button {
    bottom: 16px !important;
    right: 12px !important;
  }

  #chatbase-message-bubbles {
    bottom: 76px !important;
    right: 12px !important;
  }
}