/* ========================================
   DESIGN SYSTEM — Retro Terminal Portfolio
   ======================================== */

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

:root {
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-card: #141414;
  --accent: #f0ece4;
  --accent-dim: rgba(240, 236, 228, 0.12);
  --accent-ghost: rgba(240, 236, 228, 0.06);
  --green: #00ff88;
  --green-dim: rgba(0, 255, 136, 0.1);
  --green-ghost: rgba(0, 255, 136, 0.05);
  --amber: #ffb800;
  --text: #e8e4dc;
  --text-secondary: #9a9590;
  --text-muted: #5a5550;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-terminal: 'VT323', 'Courier New', monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 12rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-width: 1300px;
  --nav-height: 72px;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

@media (hover: hover) and (pointer: fine) {
  body { cursor: none !important; }
  body *:not(.cursor-dot):not(.cursor-trail):not(.cursor-image):not(.cursor-trail-dot) {
    cursor: none !important;
  }
}

body.loading {
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { font-family: inherit; border: none; background: none; }

::selection {
  background: rgba(0, 255, 136, 0.25);
  color: var(--green);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(0, 255, 136, 0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 255, 136, 0.35); }

/* --- Scanlines Overlay --- */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.2) 0px,
    rgba(0, 0, 0, 0.2) 1px,
    transparent 1px,
    transparent 2px
  );
  opacity: 0.45;
}

/* --- Film Grain --- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* --- CRT Glow --- */
.crt-glow {
  position: fixed;
  inset: 0;
  z-index: 9997;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.3) 100%),
    radial-gradient(ellipse at center, rgba(0, 255, 136, 0.03) 0%, transparent 70%);
}

/* --- Loading Screen --- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 1;
  visibility: visible;
  overflow: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.dismissed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-terminal {
  font-family: var(--font-terminal);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--green);
  text-align: left;
  min-width: 300px;
}

.loader-line {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s, transform 0.3s;
  margin-bottom: 4px;
  animation: loaderLineFallback 0.3s ease-out forwards;
  animation-delay: var(--fallback-delay, 3s);
}

.loader-line.visible {
  opacity: 1;
  transform: translateX(0);
  animation: none;
}

@keyframes loaderLineFallback {
  to { opacity: 1; transform: translateX(0); }
}

.loader-line .prompt {
  color: var(--text-muted);
}

.loader-line .cmd {
  color: var(--green);
}

.loader-line .cursor-blink {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--green);
  margin-left: 2px;
  animation: terminalBlink 0.7s steps(1) infinite;
  vertical-align: text-bottom;
}

@keyframes terminalBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.loader-progress {
  width: 300px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s;
}

.loader-progress.visible {
  opacity: 1;
}

.loader-progress-bar {
  height: 100%;
  background: var(--green);
  width: 0%;
}

/* --- Hero CSS Animation (works without JS) --- */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroPhotoIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}

.hero-photo-wrap {
  animation: heroPhotoIn 0.8s ease-out 4.5s both;
}

.hero-greeting {
  animation: heroFadeIn 0.5s ease-out 4.7s both;
}

.hero-name {
  opacity: 0;
}

.hero-role {
  animation: heroFadeIn 0.5s ease-out 4.9s both;
}

.hero-actions {
  animation: heroFadeIn 0.5s ease-out 5s both;
}

/* --- Custom Cursor --- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  background: transparent;
  border: 2px solid var(--green);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10002;
  transform: translate(var(--cx, 50vw), var(--cy, 50vh)) translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), background 0.3s, opacity 0.3s, border-color 0.3s;
  box-shadow: 0 0 6px rgba(0, 255, 136, 0.3), 0 0 12px rgba(0, 255, 136, 0.1);
  will-change: transform;
}

.cursor-dot.expanded {
  width: 48px;
  height: 48px;
  background: rgba(0, 255, 136, 0.08);
  box-shadow: 0 0 18px rgba(0, 255, 136, 0.2), 0 0 36px rgba(0, 255, 136, 0.06);
}

.cursor-dot.hover {
  width: 28px;
  height: 28px;
  border-color: rgba(0, 255, 136, 0.5);
  background: rgba(0, 255, 136, 0.06);
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.3);
}

.cursor-dot.read {
  width: 40px;
  height: 40px;
  background: rgba(0, 255, 136, 0.15);
  mix-blend-mode: difference;
}

.cursor-dot.hide {
  opacity: 0;
  transform: translate(var(--cx, 50vw), var(--cy, 50vh)) translate(-50%, -50%) scale(0);
}

/* Cursor trail */
.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(var(--cx, 50vw), var(--cy, 50vh)) translate(-50%, -50%);
  transition: width 0.4s, height 0.4s, opacity 0.4s;
  will-change: transform;
}

.cursor-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  height: 130px;
  border-radius: var(--radius-md);
  overflow: hidden;
  pointer-events: none;
  z-index: 9990;
  transform: translate(-180%, -50%) scale(0.8);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  border: 1px solid rgba(0, 255, 136, 0.2);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
}

.cursor-image.visible {
  opacity: 1;
  transform: translate(-180%, -50%) scale(1);
}

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

/* --- Multi-dot Cursor Trail --- */
.cursor-trail-dot {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(var(--cx, 50vw), var(--cy, 50vh)) translate(-50%, -50%);
  will-change: transform;
}

.cursor-trail-dot-1 { width: 12px; height: 12px; background: rgba(0, 255, 136, 0.5); }
.cursor-trail-dot-2 { width: 9px; height: 9px; background: rgba(0, 255, 136, 0.35); }
.cursor-trail-dot-3 { width: 6px; height: 6px; background: rgba(0, 255, 136, 0.25); }
.cursor-trail-dot-4 { width: 4px; height: 4px; background: rgba(0, 255, 136, 0.18); }
.cursor-trail-dot-5 { width: 3px; height: 3px; background: rgba(0, 255, 136, 0.1); }

/* --- Terminal Output --- */
.terminal-output {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.14;
  overflow: hidden;
}

.terminal-chrome {
  background: #1a1a1a;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(0, 255, 136, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 5px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
}
.dot-close { background: #ff5f56; }
.dot-minimize { background: #ffbd2e; }
.dot-maximize { background: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #666;
  flex: 1;
  text-align: center;
}

.terminal-body {
  background: rgba(10, 10, 10, 0.95);
  padding: 20px 24px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--green);
  height: calc(100vh - 32px);
  overflow: hidden;
  white-space: pre;
}

.terminal-line {
  opacity: 0;
  animation: termLineIn 0.3s ease forwards;
}

.terminal-line .t-prompt {
  color: #66ffaa;
}

.terminal-line .t-cmd {
  color: var(--green);
}

.terminal-line .t-output {
  color: #66ffaa;
  opacity: 0.7;
}

.terminal-line .t-success {
  color: #27c93f;
}

.terminal-line .t-error {
  color: #ff5f56;
}

.terminal-line .t-warn {
  color: #ffbd2e;
}

.terminal-line .t-path {
  color: #00cccc;
}

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

/* --- Floating Code Snippets --- */
.hero-floating-code {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--green);
  opacity: 0.06;
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
  animation: codeFloat 12s ease-in-out infinite;
}

.hero-floating-code:nth-child(1) { top: 15%; left: 5%; animation-delay: 0s; animation-duration: 14s; }
.hero-floating-code:nth-child(2) { top: 60%; right: 8%; animation-delay: -3s; animation-duration: 11s; }
.hero-floating-code:nth-child(3) { top: 35%; right: 15%; animation-delay: -6s; animation-duration: 16s; }
.hero-floating-code:nth-child(4) { bottom: 20%; left: 10%; animation-delay: -2s; animation-duration: 13s; }
.hero-floating-code:nth-child(5) { top: 75%; left: 30%; animation-delay: -8s; animation-duration: 15s; }

/* --- Hero Photo Pulse Rings --- */
.hero-pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 136, 0.3);
  pointer-events: none;
  z-index: 0;
}

.hero-pulse-ring:nth-child(1) { animation: pulseRing 3s ease-out infinite; }
.hero-pulse-ring:nth-child(2) { animation: pulseRing 3s ease-out infinite 1s; }
.hero-pulse-ring:nth-child(3) { animation: pulseRing 3s ease-out infinite 2s; }

/* --- Section Scan Line --- */
.section-scan-line {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.03), transparent);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

.section-scan-line.active {
  animation: sectionScanSweep 3s ease-in-out forwards;
}

/* --- Section Label Typing Effect --- */
.section-label.typing {
  border-right: 2px solid var(--green);
  padding-right: 4px;
  animation: typingCursor 0.8s steps(1) infinite;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
}

.section-label.typing.typed {
  width: auto;
  animation: none;
  border-right: none;
}

/* --- Hero Neon Glow on Name --- */
.hero-name.glowing {
  animation: neonPulse 2s ease-in-out infinite;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 clamp(var(--space-lg), 4vw, var(--space-2xl));
  transition: background 0.4s, backdrop-filter 0.4s;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--green);
  letter-spacing: -0.02em;
  transition: text-shadow 0.3s;
}

.nav-logo:hover {
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.nav-links {
  display: flex;
  gap: var(--space-2xl);
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color 0.3s;
}

.nav-links a::before {
  content: '>';
  color: var(--green);
  margin-right: 4px;
  opacity: 0;
  transition: opacity 0.3s, margin-right 0.3s;
}

.nav-links a:hover {
  color: var(--green);
}

.nav-links a:hover::before {
  opacity: 1;
  margin-right: 6px;
}

/* --- Hamburger --- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  height: 20px;
  width: 26px;
  padding: 0;
  z-index: 9995;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
  transform-origin: center;
}

.hamburger.open span:first-child {
  transform: translateY(9px) rotate(45deg);
}
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:last-child {
  transform: translateY(-9px) rotate(-45deg);
}

/* --- Mobile Menu --- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 9991;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out), visibility 0.4s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-terminal);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.3s, text-shadow 0.3s;
  transform: translateY(20px);
  opacity: 0;
}

.mobile-menu.open a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu a:hover {
  color: var(--green);
  text-shadow: 0 0 30px rgba(0, 255, 136, 0.4);
}

/* --- Sections --- */
.section {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) clamp(var(--space-lg), 4vw, var(--space-2xl));
  position: relative;
  overflow: hidden;
}

.section-label {
  font-family: var(--font-terminal);
  font-size: 1rem;
  font-weight: 400;
  color: var(--green);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  visibility: visible;
  min-height: 1.4em;
}

.section-label::before {
  content: none;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3xl);
  position: relative;
  display: inline-block;
}

.section-heading::after {
  content: '_';
  color: var(--green);
  animation: terminalBlink 0.7s steps(1) infinite;
  margin-left: 4px;
}

/* --- Hero --- */
.hero {
  width: 100%;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 0 clamp(var(--space-lg), 4vw, var(--space-2xl));
  position: relative;
  overflow: hidden;
}

.hero-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-photo {
  width: clamp(200px, 22vw, 300px);
  height: clamp(200px, 22vw, 300px);
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 255, 136, 0.2);
  position: relative;
  z-index: 1;
  transition: box-shadow 0.5s;
}

.hero-photo:hover {
  box-shadow: 0 0 40px rgba(0, 255, 136, 0.2), 0 0 80px rgba(0, 255, 136, 0.1);
}

.hero-photo-glow {
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  z-index: 0;
  animation: glowPulse 4s ease-in-out infinite;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-greeting {
  font-family: var(--font-terminal);
  font-size: 1.2rem;
  color: var(--green);
  letter-spacing: 0.05em;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-role {
  font-family: var(--font-terminal);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--text-secondary);
  min-height: 2rem;
}

.hero-role .typed-cursor {
  color: var(--green);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 0.3s var(--ease-out);
  min-height: 44px;
  min-width: 44px;
  text-align: center;
  position: relative;
}

.btn-primary {
  background: var(--green);
  color: var(--bg);
  border: 1px solid var(--green);
}

.btn-primary:hover {
  background: #fff;
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.75rem;
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-photo-wrap {
  position: relative;
}

.about-photo-wrap::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: border-color 0.5s;
}

.about-photo:hover {
  border-color: rgba(0, 255, 136, 0.35);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-text p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-text p strong {
  color: var(--green);
  font-weight: 500;
}

.about-stats {
  display: flex;
  gap: var(--space-3xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-terminal);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 400;
  color: var(--green);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-terminal);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* --- Toolbox (Skills) --- */
.toolbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.toolbox-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.toolbox-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.toolbox-row:hover {
  border-color: rgba(0, 255, 136, 0.2);
}

.toolbox-row:hover::before {
  opacity: 1;
}

.toolbox-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.toolbox-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0.6;
}

.toolbox-label {
  font-family: var(--font-terminal);
  font-size: 1.1rem;
  color: var(--green);
}

.toolbox-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.toolbox-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: var(--accent-ghost);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.toolbox-tag:hover {
  border-color: rgba(0, 255, 136, 0.3);
  color: var(--green);
  background: var(--green-ghost);
  transform: translateY(-2px);
}

.toolbox-tag i {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* --- Projects Horizontal Scroll --- */
.projects-wrapper {
  position: relative;
  width: 100%;
  max-width: 100vw;
  overflow: hidden;
}

.projects-track {
  display: flex;
  gap: var(--space-xl);
  padding: 0 clamp(var(--space-lg), 4vw, var(--space-2xl));
  width: max-content;
}

.project-slide {
  width: clamp(320px, 50vw, 600px);
  min-height: 460px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
  position: relative;
}

.project-slide:hover {
  border-color: rgba(0, 255, 136, 0.25);
  transform: translateY(-6px);
}

.project-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  background: radial-gradient(240px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(0, 255, 136, 0.08), transparent 70%);
}

.project-slide:hover::after {
  opacity: 1;
}

.project-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-elevated);
}

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

.project-slide:hover .project-image img {
  transform: scale(1.05);
}

.project-image-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: var(--green);
  color: var(--bg);
  font-weight: 500;
  flex-shrink: 0;
}

/* Text-only project cards */
.project-text-card {
  width: clamp(320px, 50vw, 600px);
  min-height: 460px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--space-3xl);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}

.project-text-card:hover {
  border-color: rgba(0, 255, 136, 0.25);
  transform: translateY(-6px);
}

.project-text-card .project-number {
  font-family: var(--font-terminal);
  font-size: clamp(5rem, 10vw, 8rem);
  color: rgba(0, 255, 136, 0.06);
  line-height: 1;
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
}

.project-info {
  padding: var(--space-xl) clamp(var(--space-lg), 4vw, var(--space-2xl));
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}

.project-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: var(--space-xs);
}

.project-tech span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--green);
  background: var(--green-ghost);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 255, 136, 0.1);
}

.project-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  position: relative;
  z-index: 5;
}

/* --- Project Card Terminal Chrome --- */
.project-card-chrome {
  background: #111;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(0, 255, 136, 0.06);
  flex-shrink: 0;
}
.project-card-chrome .dot {
  width: 8px;
  height: 8px;
}
.project-card-chrome .terminal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #555;
  flex: 1;
  text-align: center;
}

/* --- Tech Tags as Terminal Commands --- */
.project-tech span::before {
  content: '$ ';
  color: var(--green);
  opacity: 0.5;
}
.project-tech span {
  background: rgba(0, 255, 136, 0.03);
  border-color: rgba(0, 255, 136, 0.08);
}

/* --- Card Scan Line on Hover --- */
.card-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  z-index: 10;
  pointer-events: none;
}

.project-slide:hover .card-scan-line,
.project-text-card:hover .card-scan-line {
  opacity: 0.5;
  animation: cardScanLine 1.2s ease-in-out;
}

@keyframes cardScanLine {
  0%   { top: 0; opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.5; }
  100% { top: 100%; opacity: 0; }
}

/* --- Contact --- */
.contact-section {
  text-align: center;
  padding-top: clamp(4rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 8rem);
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.contact-subtext {
  font-family: var(--font-terminal);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-3xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 500;
  color: var(--green);
  padding: var(--space-md) var(--space-2xl);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: var(--radius-full);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
  position: relative;
}

.contact-email:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

.contact-email svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.contact-social {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.contact-social a {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}

.contact-social a:hover {
  border-color: var(--green);
  transform: translateY(-3px);
}

.contact-social svg {
  width: 34px;
  height: 34px;
}

.contact-social a:hover svg {
  filter: brightness(1.25) drop-shadow(0 0 6px rgba(0, 255, 136, 0.35));
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) clamp(var(--space-lg), 4vw, var(--space-2xl));
  text-align: center;
}

.footer p {
  font-family: var(--font-terminal);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer p .green {
  color: var(--green);
}

/* --- Glitch Effect --- */
.glitch {
  position: relative;
}

.glitch:hover {
  animation: glitch 0.3s ease-in-out;
}

.section-heading:hover {
  text-shadow: 2px 0 rgba(255, 0, 64, 0.3), -2px 0 rgba(0, 255, 136, 0.3);
  transition: text-shadow 0.1s;
}

@keyframes glitch {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

/* ========================================
   AGGRESSIVE HACKER EFFECTS
   ======================================== */

/* --- System Status Bar --- */
.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  height: 28px;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(0, 255, 136, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  font-family: var(--font-terminal);
  font-size: 0.75rem;
  color: var(--text-muted);
  overflow: hidden;
}

.status-bar-left,
.status-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: statusBlink 2s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(0, 255, 136, 0.6);
}

.status-dot.amber {
  background: var(--amber);
  box-shadow: 0 0 6px rgba(255, 184, 0, 0.6);
}

@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- Hero Name RGB Split Glitch --- */
.hero-name-glitch {
  position: relative;
  display: inline-block;
}

.hero-name-glitch::before,
.hero-name-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  pointer-events: none;
}

.hero-name-glitch::before {
  color: #ff0040;
  z-index: -1;
  animation: rgbSplitBefore 4s infinite;
}

.hero-name-glitch::after {
  color: #00ff88;
  z-index: -1;
  animation: rgbSplitAfter 4s infinite;
}

@keyframes rgbSplitBefore {
  0%, 90%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
  92% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 1px); }
  94% { clip-path: inset(50% 0 20% 0); transform: translate(3px, -1px); }
  96% { clip-path: inset(10% 0 70% 0); transform: translate(-2px, 0); }
  98% { clip-path: inset(70% 0 10% 0); transform: translate(2px, 1px); }
}

@keyframes rgbSplitAfter {
  0%, 90%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
  91% { clip-path: inset(60% 0 20% 0); transform: translate(3px, -1px); }
  93% { clip-path: inset(20% 0 50% 0); transform: translate(-3px, 1px); }
  95% { clip-path: inset(70% 0 10% 0); transform: translate(2px, 0); }
  97% { clip-path: inset(10% 0 70% 0); transform: translate(-2px, -1px); }
}

/* --- Terminal Frame Corners on Toolbox --- */
.toolbox-row::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  pointer-events: none;
  border: 1px solid transparent;
  transition: border-color 0.3s;
}

.toolbox-row:hover::after {
  border-color: rgba(0, 255, 136, 0.3);
}

/* --- Project Card Sweep Border on Hover --- */
.project-slide::after,
.project-text-card::after {
  display: none;
}

@keyframes borderSweep {
  to { --sweep-angle: 360deg; }
}

@property --sweep-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* --- Section Divider --- */
.section-divider {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(var(--space-lg), 4vw, var(--space-2xl));
  display: flex;
  align-items: center;
  gap: var(--space-md);
  user-select: none;
}

.section-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.15), transparent);
}

.section-divider-text {
  font-family: var(--font-terminal);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}

/* --- Aggressive Toolbox Tag Glow --- */
.toolbox-tag:hover {
  border-color: rgba(0, 255, 136, 0.5);
  color: var(--green);
  background: var(--green-ghost);
  transform: translateY(-2px);
}

/* --- Project Card Terminal Number --- */
.project-slide .project-info::before {
  content: '>';
  color: var(--green);
  font-family: var(--font-terminal);
  font-size: 0.8rem;
  opacity: 0.5;
  margin-bottom: 2px;
}

/* --- Hero Greeting Terminal Bracket --- */
.hero-greeting {
  position: relative;
  padding-left: 2rem;
}

.hero-greeting::before {
  content: '┌─';
  position: absolute;
  left: 0;
  color: var(--green);
  opacity: 0.4;
}

/* --- Contact Email Pulse --- */
.contact-email::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 255, 136, 0.2);
  animation: pulseRing 3s ease-out infinite;
  pointer-events: none;
}

/* --- Nav Logo Bracket --- */
.nav-logo::before {
  content: '[';
  color: var(--text-muted);
  margin-right: 2px;
}
.nav-logo::after {
  content: ']';
  color: var(--text-muted);
  margin-left: 2px;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-name { opacity: 1; }
  .hero-name-glitch::before, .hero-name-glitch::after { display: none; }
  .scanlines { display: none; }
  .crt-glow { display: none; }
  .status-bar { display: none; }
  .binary-float { display: none; }
  .section-flash { display: none; }
}

/* --- Touch Devices --- */
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-trail, .cursor-image, .cursor-trail-dot {
    display: none !important;
  }
  body, body * {
    cursor: auto !important;
  }
}

/* ========================================
   HACKER VIBE — New Elements
   ======================================== */

/* --- ASCII Art Loader --- */
.loader-ascii {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2.8vw, 1.4rem);
  color: var(--green);
  line-height: 1.2;
  text-align: center;
  opacity: 1;
  animation: asciiPopIn 0.5s ease-out 0.2s both;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
  white-space: pre;
  margin-bottom: var(--space-lg);
}

@keyframes asciiPopIn {
  0% { transform: scale(0.95); filter: blur(2px); }
  100% { transform: scale(1); filter: blur(0); }
}

/* --- Binary Floats --- */
.binary-float {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--green);
  opacity: 0.04;
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
  animation: binaryDrift 16s ease-in-out infinite;
  letter-spacing: 0.1em;
}

.hero .binary-float:nth-child(6) { top: 20%; left: 8%; animation-delay: 0s; animation-duration: 18s; }
.hero .binary-float:nth-child(7) { top: 65%; right: 5%; animation-delay: -4s; animation-duration: 14s; }
.hero .binary-float:nth-child(8) { bottom: 25%; left: 15%; animation-delay: -8s; animation-duration: 20s; }
.hero .binary-float:nth-child(9) { top: 40%; right: 20%; animation-delay: -12s; animation-duration: 16s; }

.about .binary-float:nth-child(3) { top: 10%; right: 5%; animation-delay: -2s; animation-duration: 18s; }
.about .binary-float:nth-child(4) { bottom: 15%; left: 8%; animation-delay: -6s; animation-duration: 22s; }

/* --- Section Flash Overlay --- */
.section-flash {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  z-index: 5;
  opacity: 0;
  pointer-events: none;
}

.section-flash.active {
  animation: sectionFlash 1.2s ease-out forwards;
}

/* --- Terminal Card Borders on Toolbox --- */
.toolbox-row {
  position: relative;
}

.toolbox-row .toolbox-corner-tl,
.toolbox-row .toolbox-corner-tr,
.toolbox-row .toolbox-corner-bl,
.toolbox-row .toolbox-corner-br {
  position: absolute;
  font-family: var(--font-terminal);
  font-size: 0.9rem;
  color: var(--green);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  line-height: 1;
}

.toolbox-row:hover .toolbox-corner-tl,
.toolbox-row:hover .toolbox-corner-tr,
.toolbox-row:hover .toolbox-corner-bl,
.toolbox-row:hover .toolbox-corner-br {
  opacity: 0.5;
}

.toolbox-corner-tl { top: 6px; left: 8px; }
.toolbox-corner-tr { top: 6px; right: 8px; }
.toolbox-corner-bl { bottom: 6px; left: 8px; }
.toolbox-corner-br { bottom: 6px; right: 8px; }

/* --- Photo Scan Line on Hover --- */
.about-photo-wrap {
  position: relative;
  overflow: hidden;
}

.about-photo-scan {
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
}

.about-photo-wrap:hover .about-photo-scan {
  animation: photoScanLine 1.5s ease-in-out;
}

/* --- Hero Photo Scan Line --- */
.hero-photo-wrap::after {
  content: '';
  position: absolute;
  top: -2px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s;
}

.hero-photo-wrap:hover::after {
  animation: photoScanLine 2s ease-in-out;
}

/* --- Nav Logo Flicker State --- */
.nav-logo.flickering {
  animation: navFlicker 0.3s ease-in-out;
}

/* --- Contact Email Enhanced Glow --- */
.contact-email {
  position: relative;
  overflow: visible;
}

.contact-email::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
  z-index: -1;
}

.contact-email:hover::before {
  opacity: 1;
}

/* --- Status Bar Enhancements --- */
.status-bar .status-cursor {
  display: inline-block;
  width: 6px;
  height: 10px;
  background: var(--green);
  margin-left: 4px;
  animation: terminalBlink 0.7s steps(1) infinite;
  vertical-align: middle;
}

/* --- Project Card 3D Tilt --- */
.project-slide,
.project-text-card {
  position: relative;
}

.project-slide .project-info,
.project-text-card .project-info {
}

/* --- Enhanced Section Divider Glow --- */
.section-divider-text {
  position: relative;
}

.section-divider-text::before {
  content: '[';
  color: var(--green);
  opacity: 0.3;
  margin-right: 2px;
}

.section-divider-text::after {
  content: ']';
  color: var(--green);
  opacity: 0.3;
  margin-left: 2px;
}

/* --- Loader Terminal Glow --- */
.loader-terminal {
  position: relative;
}

.loader-terminal::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* --- Cursor Spotlight --- */
.cursor-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.035) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(var(--cx, 50vw), var(--cy, 50vh)) translate(-50%, -50%);
  will-change: transform;
}

/* --- Scroll Progress Bar --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--green), rgba(0, 255, 136, 0.6));
  z-index: 10003;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
  pointer-events: none;
  will-change: transform;
}

/* --- Repeat Visit (loader skipped) --- */
body.repeat-visit .hero-photo-wrap,
body.repeat-visit .hero-greeting,
body.repeat-visit .hero-role,
body.repeat-visit .hero-actions {
  animation: none;
  opacity: 1;
}