/* Cybersecurity Dark Theme Variables */
:root {
  /* Core Dark Theme Colors - Enhanced Contrast */
  --color-background: #0a0a0a;
  --color-surface: #1a1a1a;
  --color-surface-elevated: #242424;
  --color-text: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.95);
  --color-text-muted: rgba(255, 255, 255, 0.75);
  --color-primary: #00d4ff;
  --color-primary-hover: #00b8e6;
  --color-primary-active: #009acc;
  --color-secondary: #ff6b47;
  --color-secondary-hover: rgba(255, 107, 71, 0.8);
  --color-secondary-active: rgba(255, 107, 71, 0.9);
  --color-accent: #00ff88;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-card-border: rgba(0, 212, 255, 0.2);
  --color-card-border-inner: rgba(0, 212, 255, 0.15);
  --color-btn-primary-text: #1b1b1b;
  --color-error: #ff5459;
  --color-success: #00ff88;
  --color-warning: #ffb347;
  --color-info: #00d4ff;
  --color-focus-ring: rgba(0, 212, 255, 0.4);
  --color-select-caret: rgba(255, 255, 255, 0.8);

  /* Cybersecurity specific colors */
  --neon-blue: #00d4ff;
  --electric-green: #00ff88;
  --coral: #ff6b47;
  --matrix-green: #00ff41;
  
  /* Glass morphism */
  --glass-bg: rgba(36, 36, 36, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-backdrop: blur(10px);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 0, 255, 136;
  --color-error-rgb: 255, 84, 89;
  --color-warning-rgb: 255, 179, 71;
  --color-info-rgb: 0, 212, 255;

  /* Typography - Enhanced for 2025 readability */
  --font-family-base: "Orbitron", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-family-primary: 'Orbitron', sans-serif;
  --font-family-code: 'Courier New', monospace;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-md: 18px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;
  --font-size-2xl: 28px;
  --font-size-3xl: 36px;
  --font-size-4xl: 48px;
  --font-size-hero: clamp(3.5rem, 10vw, 8rem);
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  --line-height-tight: 1.2;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;
  --letter-spacing-tight: -0.02em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.15);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-primary);
  cursor: default;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
}
h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}
h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-normal);
}
h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}
h5 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}
h6 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
}

p {
  margin: 0 0 var(--space-20) 0;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-standard), 
              background-color var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
  will-change: transform;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

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

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  background-image: var(--select-caret-dark);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-10) var(--space-32) var(--space-10) var(--space-12);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  appearance: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component - Enhanced for better visibility */
.card {
  background-color: var(--color-surface-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--neon-blue);
}

.card__body {
  padding: var(--space-24);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://www.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* Import design system */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');

/* Shader Canvas Background (WebGL) - Most background layer */
#shader-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  pointer-events: none;
}

/* Matrix Canvas Background - Reduced opacity for better readability */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.02;
}

/* Gaming Canvas - Reduced visibility for better readability */
#game-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(27, 27, 27, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--space-16) 0;
}

.nav-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-16);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--neon-blue);
}

.nav-menu {
  display: flex;
  gap: var(--space-32);
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  color: var(--neon-blue);
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-blue);
  transition: width var(--duration-normal) var(--ease-standard);
}

.nav-link:hover::after {
  width: 100%;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--color-text);
  margin: 3px 0;
  transition: var(--duration-normal);
}

/* Glitch Text Effect */
.glitch-text {
  position: relative;
  display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch-text::before {
  animation: glitch-1 2s infinite;
  color: var(--coral);
  z-index: -1;
}

.glitch-text::after {
  animation: glitch-2 2s infinite;
  color: var(--electric-green);
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 14%, 15%, 49%, 50%, 99%, 100% {
    transform: translate(0);
  }
  15%, 49% {
    transform: translate(-2px, 1px);
  }
}

@keyframes glitch-2 {
  0%, 20%, 21%, 62%, 63%, 99%, 100% {
    transform: translate(0);
  }
  21%, 62% {
    transform: translate(2px, -1px);
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: var(--space-32);
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
}

.hero-content {
  z-index: 1;
}

.hero-title {
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-32);
  color: var(--neon-blue);
  text-shadow: 0 0 30px var(--neon-blue), 0 0 60px rgba(0, 212, 255, 0.5);
  animation: pulse-glow 3s ease-in-out infinite alternate;
  letter-spacing: -0.03em;
}

@keyframes pulse-glow {
  from {
    text-shadow: 0 0 20px var(--neon-blue);
  }
  to {
    text-shadow: 0 0 30px var(--neon-blue), 0 0 40px var(--neon-blue);
  }
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-24);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
}

.hero-tagline {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-32);
  color: var(--electric-green);
}

.hero-buttons {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-btn {
  padding: var(--space-16) var(--space-32);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  min-width: 200px;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.hero-btn:hover {
  box-shadow: 0 6px 25px rgba(0, 212, 255, 0.5);
  transform: translateY(-2px);
}

/* Glass Card Effect - Enhanced */
.glass-card {
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.glass-card:hover {
  border-color: var(--neon-blue);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  background: rgba(30, 30, 30, 0.95);
}

/* Sections */
.section {
  padding: 120px 0;
  position: relative;
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-32);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.section-title {
  text-align: center;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-32);
  color: var(--neon-blue);
  text-shadow: 0 0 20px var(--neon-blue), 0 0 40px rgba(0, 212, 255, 0.3);
  position: relative;
  letter-spacing: -0.02em;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--electric-green), transparent);
  border-radius: 2px;
}


/* About Section */
.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-content p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-24);
  color: var(--color-text-secondary);
}

.about-headline {
  font-size: var(--font-size-2xl);
  color: var(--neon-blue);
  margin-bottom: var(--space-16);
  font-weight: var(--font-weight-bold);
}

.about-subhead {
  font-size: var(--font-size-xl);
  color: var(--electric-green);
  margin-top: var(--space-32);
  margin-bottom: var(--space-16);
  font-weight: var(--font-weight-semibold);
}

.about-current {
  list-style: none;
  padding-left: 0;
  margin: var(--space-16) 0;
}

.about-current li {
  padding: var(--space-12) 0;
  padding-left: var(--space-24);
  position: relative;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

.about-current li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--neon-blue);
  font-weight: var(--font-weight-bold);
}

.about-cta {
  margin-top: var(--space-32);
  font-weight: var(--font-weight-bold);
  color: var(--electric-green);
  text-align: center;
  font-size: var(--font-size-lg);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-32);
  margin-top: var(--space-32);
}

.skill-card {
  text-align: center;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.skill-card:hover {
  transform: perspective(1000px) rotateX(10deg) rotateY(5deg) scale(1.05);
}

.skill-icon {
  font-size: 3rem;
  margin-bottom: var(--space-16);
}

.skill-list {
  list-style: none;
  padding: 0;
  margin: var(--space-16) 0 0 0;
}

.skill-list li {
  padding: var(--space-12) 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.skill-list li span {
  display: block;
  margin-bottom: var(--space-4);
}

.skill-list li:last-child {
  border-bottom: none;
}

.skill-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  width: 100%;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-blue), var(--electric-green));
  border-radius: 2px;
  transition: width 0.6s ease;
}

/* Experience Timeline */
.experience-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.experience-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--neon-blue);
  top: 0;
}

.timeline-item {
  margin-bottom: var(--space-32);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--neon-blue);
  border-radius: 50%;
  top: var(--space-20);
  box-shadow: 0 0 10px var(--neon-blue);
}

.timeline-item:nth-child(odd) .card {
  margin-right: calc(50% + var(--space-32));
}

.timeline-item:nth-child(even) .card {
  margin-left: calc(50% + var(--space-32));
}

.timeline-date {
  color: var(--electric-green);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-12);
}

.timeline-item h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.timeline-item p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Projects Grid - Bento Grid Layout */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-24);
  margin-top: var(--space-32);
}

/* Bento Grid Layout for Featured Projects */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(6, minmax(200px, auto));
  gap: var(--space-20);
  margin-top: var(--space-32);
}

.bento-item {
  background: var(--color-surface-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-24);
  transition: all var(--duration-normal) var(--ease-standard);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}

.bento-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--neon-blue);
}

.bento-item--large {
  grid-column: span 8;
  grid-row: span 3;
}

.bento-item--medium {
  grid-column: span 6;
  grid-row: span 2;
}

.bento-item--small {
  grid-column: span 4;
  grid-row: span 2;
}

.bento-item--tall {
  grid-column: span 4;
  grid-row: span 4;
}

.bento-item--wide {
  grid-column: span 8;
  grid-row: span 2;
}

.bento-item--featured {
  grid-column: span 6;
  grid-row: span 3;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 255, 136, 0.05) 100%);
  border-color: var(--neon-blue);
}

@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  
  .bento-item--large,
  .bento-item--wide {
    grid-column: span 6;
  }
  
  .bento-item--medium,
  .bento-item--featured {
    grid-column: span 6;
  }
  
  .bento-item--small,
  .bento-item--tall {
    grid-column: span 3;
  }
}

@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  
  .bento-item {
    grid-column: span 1 !important;
    grid-row: span 1 !important;
  }
}

.project-card {
  transition: transform var(--duration-normal) var(--ease-standard);
  transform-style: preserve-3d;
  will-change: transform;
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
}

/* 3D Tilt Card Effect */
.project-card,
.bento-item,
.article-card,
.skill-card {
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform;
}

.project-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-12);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
}

.project-card p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-16);
  color: var(--color-text-secondary);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin: var(--space-16) 0;
}

.tech-tag {
  padding: var(--space-6) var(--space-12);
  background: rgba(0, 212, 255, 0.2);
  color: var(--neon-blue);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(0, 212, 255, 0.3);
  transition: all var(--duration-fast) var(--ease-standard);
}

.tech-tag:hover {
  background: rgba(0, 212, 255, 0.3);
  transform: translateY(-2px);
}

.project-links {
  margin-top: var(--space-16);
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-32);
  margin-top: var(--space-32);
}

.article-card {
  transition: transform var(--duration-normal) var(--ease-standard);
}

.article-card:hover {
  transform: translateY(-10px) scale(1.02);
}

.article-header {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.article-icon {
  font-size: var(--font-size-2xl);
  color: var(--neon-blue);
}

.article-header h3 {
  margin: 0;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-bold);
}

.article-card p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-16);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin: var(--space-16) 0;
}

.tag {
  padding: var(--space-6) var(--space-12);
  background: rgba(255, 107, 71, 0.2);
  color: var(--coral);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 107, 71, 0.3);
  transition: all var(--duration-fast) var(--ease-standard);
}

.tag:hover {
  background: rgba(255, 107, 71, 0.3);
  transform: translateY(-2px);
}

.article-links {
  margin-top: var(--space-16);
}

/* ROT13 Tool */
.rot13-tool {
  max-width: 1000px;
  margin: 0 auto;
}

.rot13-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  margin-bottom: var(--space-24);
}

.rot13-column {
  display: flex;
  flex-direction: column;
}

.rot13-textarea {
  font-family: var(--font-family-code);
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid var(--neon-blue);
  color: var(--color-text);
  min-height: 200px;
  resize: vertical;
}

.rot13-textarea:focus {
  border-color: var(--electric-green);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.char-counter {
  font-family: var(--font-family-code);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-8);
  text-align: right;
}

.rot13-controls {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.rot13-info,
.tool-info {
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-16);
  margin-top: var(--space-24);
}

/* Security Tools Container */
.security-tools-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-24);
}

/* Tab Navigation */
.tool-tabs {
  display: flex;
  gap: var(--space-8);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-24);
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--neon-blue) transparent;
}

.tool-tabs::-webkit-scrollbar {
  height: 6px;
}

.tool-tabs::-webkit-scrollbar-track {
  background: transparent;
}

.tool-tabs::-webkit-scrollbar-thumb {
  background: var(--neon-blue);
  border-radius: 3px;
}

.tool-tab {
  padding: var(--space-12) var(--space-20);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family-primary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  white-space: nowrap;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-tab:hover {
  color: var(--neon-blue);
  background: rgba(0, 212, 255, 0.05);
}

.tool-tab:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}

.tool-tab.active {
  color: var(--neon-blue);
  border-bottom-color: var(--neon-blue);
  background: rgba(0, 212, 255, 0.1);
}

.tool-tab.active::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--neon-blue);
  box-shadow: 0 0 10px var(--neon-blue);
}

/* Tool Panel */
.tool-panel {
  display: none;
  animation: fadeIn var(--duration-normal) var(--ease-standard);
}

.tool-panel.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tool Content Styling */
.tool-content {
  min-height: 400px;
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  margin-bottom: var(--space-24);
}

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

.tool-input-group {
  margin-bottom: var(--space-24);
}

.tool-textarea {
  font-family: var(--font-family-code);
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid var(--neon-blue);
  color: var(--color-text);
  min-height: 200px;
  resize: vertical;
  width: 100%;
  padding: var(--space-12);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.tool-textarea:focus {
  border-color: var(--electric-green);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
  outline: none;
}

.tool-controls {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  margin: var(--space-24) 0;
  flex-wrap: wrap;
}

/* Hash Tool Selector */
.hash-selector {
  display: flex;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.hash-option {
  padding: var(--space-10) var(--space-20);
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid var(--neon-blue);
  border-radius: var(--radius-base);
  color: var(--neon-blue);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  font-family: var(--font-family-mono);
}

.hash-option:hover {
  background: rgba(0, 212, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.hash-option.active {
  background: var(--neon-blue);
  color: var(--color-background);
  box-shadow: 0 0 15px var(--neon-blue);
}

.hash-output {
  font-family: var(--font-family-mono);
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid var(--electric-green);
  color: var(--electric-green);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  word-break: break-all;
  min-height: 60px;
  display: flex;
  align-items: center;
}

/* Password Strength Meter */
.password-strength-meter {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-16) 0;
  position: relative;
}

.password-strength-fill {
  height: 100%;
  width: 0%;
  transition: width var(--duration-normal) var(--ease-standard),
    background-color var(--duration-normal) var(--ease-standard);
  border-radius: var(--radius-full);
}

.password-strength-fill.weak {
  width: 33%;
  background: linear-gradient(90deg, var(--color-error), #ff8a80);
}

.password-strength-fill.fair {
  width: 66%;
  background: linear-gradient(90deg, var(--color-warning), #ffd54f);
}

.password-strength-fill.good {
  width: 85%;
  background: linear-gradient(90deg, var(--color-info), var(--neon-blue));
}

.password-strength-fill.strong {
  width: 100%;
  background: linear-gradient(90deg, var(--electric-green), #00ff88);
}

.password-feedback {
  margin-top: var(--space-12);
  padding: var(--space-12);
  background: rgba(0, 212, 255, 0.1);
  border-left: 3px solid var(--neon-blue);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.password-feedback ul {
  margin: var(--space-8) 0 0 0;
  padding-left: var(--space-24);
  list-style-type: disc;
}

.password-feedback li {
  margin: var(--space-4) 0;
  color: var(--color-text-secondary);
}

/* IP Address Tool */
.ip-input-group {
  display: flex;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.ip-input {
  flex: 1;
  min-width: 200px;
}

.ip-info {
  margin-top: var(--space-24);
  padding: var(--space-16);
  background: rgba(0, 255, 136, 0.1);
  border: 2px solid var(--electric-green);
  border-radius: var(--radius-base);
  color: var(--electric-green);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
}

.ip-info.error {
  background: rgba(255, 84, 89, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

.ip-info-item {
  margin: var(--space-8) 0;
  padding: var(--space-8) 0;
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
}

.ip-info-item:last-child {
  border-bottom: none;
}

.ip-info-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-right: var(--space-8);
}

/* Responsive Design for Tabs */
@media (max-width: 768px) {
  .tool-tabs {
    flex-direction: column;
    border-bottom: none;
    border-right: 2px solid var(--color-border);
    max-width: 200px;
    margin-bottom: 0;
    margin-right: var(--space-24);
  }

  .tool-tab {
    border-bottom: none;
    border-right: 3px solid transparent;
    text-align: left;
    width: 100%;
  }

  .tool-tab.active {
    border-bottom-color: transparent;
    border-right-color: var(--neon-blue);
  }

  .tool-tab.active::before {
    display: none;
  }

  .tool-tab.active::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
  }

  .security-tools-container {
    display: flex;
    flex-direction: row;
  }

  .tool-content {
    flex: 1;
  }

  .hash-selector {
    flex-direction: column;
  }

  .hash-option {
    width: 100%;
  }

  .tool-controls {
    flex-direction: column;
  }

  .tool-controls .btn {
    width: 100%;
  }

  .ip-input-group {
    flex-direction: column;
  }

  .ip-input {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .tool-tabs {
    max-width: 100%;
    margin-right: 0;
    margin-bottom: var(--space-24);
    border-right: none;
    border-bottom: 2px solid var(--color-border);
    flex-direction: row;
    overflow-x: auto;
  }

  .tool-tab {
    border-right: none;
    border-bottom: 3px solid transparent;
  }

  .tool-tab.active {
    border-right-color: transparent;
    border-bottom-color: var(--neon-blue);
  }

  .tool-tab.active::after {
    display: none;
  }

  .tool-tab.active::before {
    display: block;
  }

  .security-tools-container {
    flex-direction: column;
  }
}

/* Contact Section - Enhanced CTA */
.contact-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-32);
  color: var(--color-text-secondary);
}

.contact-links {
  display: flex;
  gap: var(--space-24);
  justify-content: center;
  margin-top: var(--space-24);
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-16) var(--space-24);
  background: rgba(0, 212, 255, 0.15);
  border: 2px solid var(--neon-blue);
  border-radius: var(--radius-base);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  overflow: hidden;
}

.contact-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s;
}

.contact-link:hover::before {
  left: 100%;
}

.contact-link:hover {
  background: rgba(0, 212, 255, 0.25);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
  border-color: var(--electric-green);
}

.contact-icon {
  font-size: var(--font-size-lg);
}

/* Notifications */
.notification {
  position: fixed;
  top: 100px;
  right: var(--space-20);
  background: var(--electric-green);
  color: var(--color-background);
  padding: var(--space-12) var(--space-20);
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-medium);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.notification.show {
  transform: translateX(0);
}

.notification.hidden {
  display: none;
}

/* Button Overrides */
.btn {
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--duration-normal) var(--ease-standard);
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: var(--neon-blue);
  color: var(--color-background);
  border: 2px solid var(--neon-blue);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.btn--secondary {
  background: var(--coral);
  color: var(--color-background);
  border: 2px solid var(--coral);
}

.btn--secondary:hover {
  background: #ff5530;
  box-shadow: 0 0 20px rgba(255, 107, 71, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--color-background);
    width: 100%;
    text-align: center;
    transition: left var(--duration-normal) var(--ease-standard);
    padding: var(--space-20) 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-btn {
    width: 100%;
    max-width: 300px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .experience-timeline::before {
    left: 20px;
  }

  .timeline-item::before {
    left: 20px;
    transform: translateX(0);
  }

  .timeline-item:nth-child(odd) .card,
  .timeline-item:nth-child(even) .card {
    margin-left: 56px;
    margin-right: 0;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }

  .rot13-grid,
  .tool-grid {
    grid-template-columns: 1fr;
    gap: var(--space-20);
  }

  .rot13-controls,
  .tool-controls {
    flex-direction: column;
    align-items: center;
  }

  .rot13-controls .btn {
    width: 100%;
    max-width: 250px;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  .contact-link {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-blue);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-hover);
}

/* Selection */
::selection {
  background: var(--neon-blue);
  color: var(--color-background);
}

/* Micro-interactions and animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Enhanced button interactions */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

/* Text readability improvements */
.card__body h3,
.project-card h3,
.article-card h3 {
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-16);
}

.card__body p,
.project-card p,
.article-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Focus states */
*:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}

/* CTF Easter Egg Styles */

/* Natural glitch animation - subtle and organic */
@keyframes natural-glitch {
  0%, 100% { 
    opacity: 1;
    transform: translateX(0);
  }
  25% { 
    opacity: 0.92;
    transform: translateX(-0.5px);
    text-shadow: -1px 0 rgba(0, 255, 65, 0.3);
  }
  50% { 
    opacity: 0.88;
    transform: translateX(0.5px);
    text-shadow: 1px 0 rgba(0, 255, 65, 0.3);
  }
  75% {
    opacity: 0.95;
    transform: translateX(-0.3px);
  }
}

/* Subtle anomaly effect - feels like a visual artifact */
.subtle-anomaly {
  position: relative;
}

.subtle-anomaly::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 255, 65, 0.02) 50%,
    transparent 100%
  );
  pointer-events: none;
  animation: subtle-scan 8s ease-in-out infinite;
}

@keyframes subtle-scan {
  0%, 100% {
    opacity: 0;
    transform: translateX(-100%);
  }
  50% {
    opacity: 1;
    transform: translateX(100%);
  }
}

/* Subtle interest on card - natural visual quirk */
.subtle-interest {
  position: relative;
}

.subtle-interest::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: inherit;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 255, 65, 0.05),
    transparent
  );
  opacity: 0;
  animation: subtle-pulse 4s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes subtle-pulse {
  0%, 100% {
    opacity: 0;
  }
  50% {
    opacity: 0.6;
  }
}

/* Cookie hint */
.cookie-hint {
  margin-bottom: var(--space-24);
  padding: var(--space-16);
  background: rgba(0, 255, 65, 0.05);
  border-left: 3px solid var(--electric-green);
  border-radius: var(--radius-base);
}

/* CTF Terminal */
.ctf-terminal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 800px;
  height: 600px;
  background: rgba(10, 10, 10, 0.98);
  border: 2px solid var(--electric-green);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 40px rgba(0, 255, 65, 0.5);
  display: flex;
  flex-direction: column;
  z-index: 10000;
  font-family: var(--font-family-mono);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-12) var(--space-16);
  background: rgba(0, 255, 65, 0.1);
  border-bottom: 1px solid var(--electric-green);
}

.terminal-title {
  color: var(--electric-green);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

.terminal-close {
  background: transparent;
  border: none;
  color: var(--electric-green);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.terminal-close:hover {
  background: rgba(0, 255, 65, 0.2);
}

.terminal-output {
  flex: 1;
  padding: var(--space-16);
  overflow-y: auto;
  color: var(--electric-green);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  background: rgba(0, 0, 0, 0.5);
}

.terminal-line {
  margin-bottom: var(--space-4);
  white-space: pre-wrap;
  word-break: break-word;
}

.terminal-command {
  color: var(--neon-blue);
}

.terminal-input-line {
  display: flex;
  align-items: center;
  padding: var(--space-12) var(--space-16);
  background: rgba(0, 255, 65, 0.05);
  border-top: 1px solid var(--electric-green);
}

.terminal-prompt {
  color: var(--electric-green);
  margin-right: var(--space-8);
  font-weight: var(--font-weight-bold);
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--electric-green);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  outline: none;
}

.terminal-input::placeholder {
  color: rgba(0, 255, 65, 0.5);
}

/* Secret unlock section */
.secret-unlock {
  border: 2px solid var(--electric-green);
  border-radius: var(--radius-lg);
  padding: var(--space-48);
  background: radial-gradient(circle at center, rgba(0, 255, 65, 0.05), transparent);
  margin-top: var(--space-32);
}

.secret-card {
  border: 1px solid var(--electric-green);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.2);
  transition: all var(--duration-normal) var(--ease-standard);
}

.secret-card:hover {
  box-shadow: 0 0 30px rgba(0, 255, 65, 0.4);
  transform: translateY(-5px);
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Terminal scrollbar */
.terminal-output::-webkit-scrollbar {
  width: 8px;
}

.terminal-output::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}

.terminal-output::-webkit-scrollbar-thumb {
  background: var(--electric-green);
  border-radius: 4px;
}

.terminal-output::-webkit-scrollbar-thumb:hover {
  background: #00cc66;
}

/* Film Trailer Thumbnail Styles */
.film-trailer-thumbnail {
  position: relative;
  display: inline-block;
}

.trailer-link {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.trailer-thumbnail {
  display: block;
  width: 100%;
  max-width: 400px;
  border-radius: 8px;
  border: 2px solid var(--neon-blue);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.trailer-link:hover .trailer-thumbnail {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.4);
  filter: brightness(1.1);
}

.play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: 2px solid var(--neon-blue);
}

.play-overlay span {
  color: var(--neon-blue);
  font-size: 24px;
  margin-left: 4px;
}

.trailer-link:hover .play-overlay {
  background: rgba(0, 212, 255, 0.2);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}