/* ============================================
   Fintech Portfolio - Redesigned CSS
   Distinctive Design for Fintech Professional
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Tell browsers and extensions this is a dark-themed site */
  color-scheme: dark;

  /* Primary Colors - Deep Slate Navy */
  --color-primary-900: #0a0f1a;
  --color-primary-800: #0f1729;
  --color-primary-700: #1a2332;
  --color-primary-600: #243044;
  --color-primary-500: #2d3f5a;
  --color-primary-400: #3d5575;
  --color-primary-300: #5a7a9a;
  --color-primary-200: #8ba3bf;
  --color-primary-100: #c5d4e3;

  /* Accent - Trust Green (NOT emerald - distinctive fintech color) */
  --color-accent-primary: #00c896;
  --color-accent-hover: #00a67d;
  --color-accent-glow: rgba(0, 200, 150, 0.15);
  --color-accent-600: #047857;
  --color-accent-500: #00c896;
  --color-accent-400: #00dca6;
  --color-accent-300: #34d399;
  --color-accent-200: #6ee7b7;
  --color-accent-100: #a7f3d0;

  /* Secondary - Warm Gold (fintech trust signal) */
  --color-gold-primary: #d4a853;
  --color-gold-hover: #c49a3d;
  --color-gold-glow: rgba(212, 168, 83, 0.15);

  /* Neutral Colors - Cool Grays */
  --color-gray-900: #0f172a;
  --color-gray-800: #1e293b;
  --color-gray-700: #334155;
  --color-gray-600: #475569;
  --color-gray-500: #64748b;
  --color-gray-400: #94a3b8;
  --color-gray-300: #cbd5e1;
  --color-gray-200: #e2e8f0;
  --color-gray-100: #f1f5f9;
  --color-gray-50: #f8fafc;

  /* Semantic Colors */
  --color-background: var(--color-primary-900);
  --color-background-elevated: var(--color-primary-800);
  --color-background-card: var(--color-primary-700);
  --color-text-primary: var(--color-gray-50);
  --color-text-secondary: var(--color-gray-300);
  --color-text-muted: var(--color-gray-400);
  --color-border: var(--color-primary-600);
  --color-border-light: var(--color-gray-600);

  /* Typography - Space Grotesk + Inter + JetBrains Mono */
  --font-heading:
    'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-sans:
    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --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;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:
    0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:
    0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 40px -10px var(--color-accent-primary);
  --shadow-glow-gold: 0 0 40px -10px var(--color-gold-primary);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Magic UI / Aceternity-style Effects */
  --spotlight-size: 600px;
  --shimmer-duration: 2s;
}

/* ============================================
   Custom Scrollbar - Matching Website Theme
   ============================================ */

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent-primary) var(--color-primary-700);
}

/* WebKit/Chrome/Safari/Edge */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary-800);
  border-radius: 6px;
  border-left: 1px solid var(--color-primary-600);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    var(--color-accent-400) 0%,
    var(--color-accent-primary) 50%,
    var(--color-accent-hover) 100%
  );
  border-radius: 6px;
  border: 2px solid var(--color-primary-800);
  box-shadow: 0 0 8px var(--color-accent-glow);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    180deg,
    var(--color-accent-300) 0%,
    var(--color-accent-400) 50%,
    var(--color-accent-primary) 100%
  );
  box-shadow: 0 0 12px var(--color-accent-glow);
}

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

::-webkit-scrollbar-corner {
  background: var(--color-primary-800);
}

/* Selection highlight */
::selection {
  background: var(--color-accent-primary);
  color: var(--color-primary-900);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  overflow-x: hidden;
}

/* Focus Styles for Accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background-color: var(--color-accent-primary);
  color: white;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 15, 26, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 64px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-primary);
  transition: width var(--transition-base);
}

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

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

.nav-cta {
  background: var(--color-accent-primary);
  color: white !important;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--color-accent-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  position: relative;
  transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-base);
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  bottom: -7px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--container-padding);
  padding-top: calc(72px + var(--space-4xl));
  position: relative;
  overflow: hidden;
  gap: var(--space-3xl);
}

.hero > .hero-content,
.hero > .hero-visual {
  margin: 0;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

/* ============================================
   Magic UI / Aceternity-style Spotlight Effect
   ============================================ */
.spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.spotlight.active {
  opacity: 1;
}

.spotlight::before {
  content: '';
  position: absolute;
  width: var(--spotlight-size);
  height: var(--spotlight-size);
  background: radial-gradient(
    circle,
    rgba(0, 200, 150, 0.15) 0%,
    rgba(0, 200, 150, 0.05) 40%,
    transparent 70%
  );
  border-radius: 50%;
  left: var(--spotlight-x, 50%);
  top: var(--spotlight-y, 50%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* ============================================
   Particles Effect (Magic UI style)
   ============================================ */
.particles-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float 8s ease-in-out infinite;
  will-change: transform, opacity;
  transform: translateZ(0);
  contain: layout style;
}

@keyframes particle-float {
  0%,
  100% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) scale(1);
  }
}

.grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 200, 150, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 150, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(
    ellipse 80% 50% at 50% 50%,
    black 40%,
    transparent 100%
  );
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 40% at 20% 20%,
      rgba(0, 200, 150, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 40% 30% at 80% 80%,
      rgba(45, 63, 90, 0.2) 0%,
      transparent 50%
    );
}

/* Floating Shapes */
.floating-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border: 1px solid rgba(0, 200, 150, 0.15);
  border-radius: var(--radius-lg);
  animation: float 20s ease-in-out infinite;
  will-change: transform, opacity;
  transform: translateZ(0);
  contain: layout style;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 10%;
  animation-delay: 0s;
  transform: rotate(15deg);
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: 20%;
  left: 5%;
  animation-delay: -5s;
  transform: rotate(-10deg);
}

.shape-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 25%;
  animation-delay: -10s;
  transform: rotate(25deg);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(15deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-30px) rotate(5deg);
    opacity: 0.6;
  }
}

.hero-content {
  max-width: 600px;
  flex: 0 1 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-accent-glow);
  border: 1px solid rgba(0, 200, 150, 0.3);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-2xl);
  font-size: 0.875rem;
  color: var(--color-accent-primary);
  margin-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

/* Shimmer effect for badge */
.hero-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 200, 150, 0.2),
    transparent
  );
  animation: badge-shimmer 3s ease-in-out infinite;
}

@keyframes badge-shimmer {
  0%,
  100% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.title-line {
  display: block;
}

.title-line .accent {
  color: var(--color-accent-primary);
  position: relative;
  background: linear-gradient(
    90deg,
    var(--color-accent-primary) 0%,
    var(--color-gold-primary) 50%,
    var(--color-accent-primary) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: text-shimmer 3s linear infinite;
}

@keyframes text-shimmer {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 520px;
}

.hero-subtitle strong {
  color: var(--color-accent-primary);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-accent-primary);
  color: white;
  position: relative;
  overflow: hidden;
}

/* Shine effect on button (Aceternity style) */
.btn-primary::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 0.5s ease;
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-accent-primary);
}

.btn-ghost:hover {
  background: var(--color-accent-glow);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

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

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent-primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero-visual {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.code-window {
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  width: 420px;
  position: relative;
}

/* Glow effect for code window */
.code-window::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(0, 200, 150, 0.3) 0%,
    transparent 50%,
    rgba(212, 168, 83, 0.2) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.code-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-primary-700);
  border-bottom: 1px solid var(--color-border);
}

.code-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.code-dot.red {
  background: #ef4444;
}
.code-dot.yellow {
  background: #f59e0b;
}
.code-dot.green {
  background: #10b981;
}

.code-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.code-content {
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  overflow-x: auto;
}

.code-content .keyword {
  color: #c084fc;
}
.code-content .variable {
  color: #f472b6;
}
.code-content .this {
  color: #f472b6;
}
.code-content .string {
  color: var(--color-accent-primary);
}
.code-content .function {
  color: #60a5fa;
}
.code-content .type {
  color: #38bdf8;
}
.code-content .comment {
  color: var(--color-gray-500);
  font-style: italic;
}

/* ============================================
   Banking Terminal Styles
   ============================================ */
.banking-terminal {
  font-family: var(--font-mono);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(
    135deg,
    var(--color-primary-700) 0%,
    var(--color-primary-600) 100%
  );
  border-bottom: 1px solid var(--color-border);
}

.terminal-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.brand-icon {
  color: var(--color-accent-primary);
  font-size: 1rem;
}

.brand-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
}

.brand-terminal {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-left: var(--space-sm);
  padding-left: var(--space-sm);
  border-left: 1px solid var(--color-border);
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.status-text {
  font-size: 0.7rem;
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.terminal-session {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.75rem;
}

.session-label {
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.session-id {
  color: var(--color-gold-primary);
  font-weight: 500;
}

.session-time {
  color: var(--color-text-muted);
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.terminal-body {
  padding: var(--space-md);
}

.terminal-stats {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

.terminal-stats .stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.terminal-stats .stat-label {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.terminal-stats .stat-value {
  font-size: 0.85rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

.terminal-stats .stat-value.success {
  color: var(--color-accent-primary);
}

.terminal-footer {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--color-border);
  font-size: 0.7rem;
}

.footer-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
}

.footer-icon {
  font-size: 0.8rem;
}

.footer-version {
  margin-left: auto;
  color: var(--color-text-muted);
}

/* Terminal Section Title */
.terminal-section .section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid rgba(0, 200, 150, 0.1);
}

.section-icon {
  font-size: 0.6rem;
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-primary);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   About Section
   ============================================ */
.about {
  background: var(--color-primary-800);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-3xl);
}

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

.about-intro .lead {
  font-size: 1.25rem;
  color: var(--color-text-primary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.about-intro .lead strong {
  color: var(--color-accent-primary);
}

.about-intro p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.highlight-card {
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.highlight-card:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--color-accent-glow);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.highlight-icon svg {
  color: var(--color-accent-primary);
}

.highlight-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.highlight-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Security Philosophy */
.security-philosophy {
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.security-philosophy h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.security-philosophy > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.security-principles {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.security-principles li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.security-principles svg {
  color: var(--color-accent-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

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

.info-card {
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.info-card.accent {
  border-color: var(--color-accent-primary);
  background: linear-gradient(
    135deg,
    var(--color-accent-glow) 0%,
    var(--color-primary-700) 100%
  );
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.info-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.info-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.info-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.building-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.building-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.building-icon {
  color: var(--color-accent-primary);
  font-weight: 600;
}

/* ============================================
   Skills Section
   ============================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

/* Security card spans full width */
.skill-category.featured {
  grid-column: 1 / -1;
}

.skill-category {
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Shimmer effect for skill cards */
.skill-category::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(
    135deg,
    transparent 0%,
    transparent 40%,
    rgba(0, 200, 150, 0.2) 50%,
    transparent 60%,
    transparent 100%
  );
  background-size: 200% 200%;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  animation: shimmer-border 3s linear infinite;
}

.skill-category:hover::before {
  opacity: 1;
}

.skill-category:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-2px);
}

.skill-category.featured {
  border-color: var(--color-accent-primary);
  background: linear-gradient(
    135deg,
    var(--color-accent-glow) 0%,
    var(--color-primary-800) 100%
  );
  grid-column: 1 / -1;
  max-width: 100%;
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.category-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.category-icon.frontend {
  background: rgba(96, 165, 250, 0.1);
}
.category-icon.backend {
  background: rgba(52, 211, 153, 0.1);
}
.category-icon.database {
  background: rgba(167, 139, 250, 0.1);
}
.category-icon.devops {
  background: rgba(251, 191, 36, 0.1);
}
.category-icon.security {
  background: var(--color-accent-glow);
}
.category-icon.languages {
  background: rgba(248, 113, 113, 0.1);
}

.category-icon svg {
  width: 20px;
  height: 20px;
}

.category-icon.frontend svg {
  color: #60a5fa;
}
.category-icon.backend svg {
  color: #34d399;
}
.category-icon.database svg {
  color: #a78bfa;
}
.category-icon.devops svg {
  color: #fbbf24;
}
.category-icon.security svg {
  color: var(--color-accent-primary);
}
.category-icon.languages svg {
  color: #f87171;
}

.category-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.category-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-primary);
  background: var(--color-accent-glow);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.skill-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.skill-name {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.skill-level {
  font-size: 0.75rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.skill-level.learning {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}

.skill-level.intermediate {
  background: var(--color-accent-glow);
  color: var(--color-accent-primary);
}

/* ============================================
   Projects Section
   ============================================ */
.projects {
  background: var(--color-primary-800);
}

.project-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
  padding: var(--space-3xl);
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.project-featured-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-primary);
  background: var(--color-accent-glow);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.project-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.project-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.project-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.feature svg {
  color: var(--color-accent-primary);
  flex-shrink: 0;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.project-tech span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: var(--color-primary-600);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.project-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

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

.btn-outline:hover {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.project-featured-visual {
  display: flex;
  justify-content: center;
}

.visual-card {
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 400px;
  width: 100%;
}

.visual-header {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-primary-700);
  border-bottom: 1px solid var(--color-border);
}

.visual-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary-500);
}

.visual-content {
  padding: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.auth-demo {
  text-align: center;
}

.auth-icon {
  margin-bottom: var(--space-md);
}

.auth-icon svg {
  color: var(--color-accent-primary);
}

.auth-text {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.auth-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.project-card {
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Shimmer border effect (Aceternity style) */
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(
    135deg,
    transparent 0%,
    transparent 40%,
    rgba(0, 200, 150, 0.3) 50%,
    transparent 60%,
    transparent 100%
  );
  background-size: 200% 200%;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  animation: shimmer-border 3s linear infinite;
}

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

@keyframes shimmer-border {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.project-card:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px var(--color-accent-glow);
}

.project-card-header {
  margin-bottom: var(--space-md);
}

.project-card-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--space-sm);
}

.project-card-description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-lg);
}

.project-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.project-card-features span {
  font-size: 0.75rem;
  color: var(--color-accent-primary);
  background: var(--color-accent-glow);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.project-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.tech-mini {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.tech-mini span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.project-card-links {
  display: flex;
  gap: var(--space-sm);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.card-link:hover {
  color: var(--color-accent-primary);
}

.card-link.live-demo {
  color: var(--color-accent-primary);
  font-weight: 500;
}

.projects-more {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* ============================================
   Education Section
   ============================================ */
.education-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.education-card {
  display: flex;
  gap: var(--space-xl);
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.education-card:hover {
  border-color: var(--color-accent-primary);
}

.education-card.primary {
  border-color: var(--color-accent-primary);
  background: linear-gradient(
    135deg,
    var(--color-accent-glow) 0%,
    var(--color-primary-800) 100%
  );
}

.education-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-700);
  border-radius: var(--radius-md);
}

.education-icon svg {
  color: var(--color-accent-primary);
}

.education-content {
  flex: 1;
}

.education-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-primary);
  background: var(--color-accent-glow);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.education-progress {
  margin-bottom: var(--space-md);
}

.progress-bar {
  height: 6px;
  background: var(--color-primary-600);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-xs);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-accent-primary),
    var(--color-accent-hover)
  );
  border-radius: var(--radius-sm);
  transition: width 0.5s ease;
}

.progress-text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.education-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.education-institution {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.education-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.education-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.education-highlights span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-primary-700);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

/* ============================================
   LinkedIn Section
   ============================================ */

.linkedin-feed {
  display: flex;
  justify-content: center;
  padding: var(--space-2xl) 0;
  width: 100%;
}

.linkedin-feed .elfsight-app-3f9c345b-1569-4cb6-a8bf-bd982bc86c13 {
  width: 100%;
  max-width: 800px;
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

/* Style the LinkedIn feed posts to match the dark theme */
.linkedin-feed .elfsight-app-3f9c345b-1569-4cb6-a8bf-bd982bc86c13 * {
  background: var(--color-primary-800) !important;
  border-color: var(--color-primary-600) !important;
  color: var(--color-text-primary) !important;
}

.linkedin-feed .elfsight-app-3f9c345b-1569-4cb6-a8bf-bd982bc86c13 a {
  color: var(--color-accent-primary) !important;
}

.linkedin-cta {
  text-align: center;
  background: var(--color-primary-800);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.linkedin-cta i {
  color: #0a66c2;
}

.linkedin-cta h3 {
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

.linkedin-cta p {
  color: var(--color-text-secondary);
  max-width: 350px;
}

/* ============================================
   Contact Section
   ============================================ */

/*
   LinkedIn Section CSS - Uncomment when ready to use:

   .linkedin-feed {
     display: flex;
     justify-content: center;
     padding: var(--space-2xl) 0;
     width: 100%;
   }

   .linkedin-feed .elfsight-app-3f9c345b-1569-4cb6-a8bf-bd982bc86c13 {
     width: 100%;
     max-width: 800px;
     background: var(--color-primary-800);
     border: 1px solid var(--color-border);
     border-radius: var(--radius-xl);
     overflow: hidden;
   }
*/
.contact {
  background: var(--color-primary-800);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.contact-content .section-tag {
  text-align: left;
}

.contact-content .section-title {
  text-align: left;
  margin-bottom: var(--space-lg);
}

.contact-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-base);
}

.contact-method:hover {
  border-color: var(--color-accent-primary);
  transform: translateX(4px);
}

.method-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
}

.method-icon svg {
  color: var(--color-accent-primary);
}

.method-content {
  display: flex;
  flex-direction: column;
}

.method-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.method-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.cta-card {
  background: linear-gradient(
    135deg,
    var(--color-primary-700) 0%,
    var(--color-primary-600) 100%
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  text-align: center;
}

.cta-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.cta-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-700);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ============================================
   Micro-interactions
   ============================================ */

/* Smooth scroll progress indicator */
.scroll-progress {
  position: fixed;
  top: 72px;
  left: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-accent-primary),
    var(--color-gold-primary)
  );
  z-index: 99;
  transition: width 0.1s ease;
}

/* Card hover lift effect */
.highlight-card,
.skill-category,
.project-card,
.education-card,
.contact-method {
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

/* Button shine effect */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::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 0.5s ease;
}

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

/* Link underline animation */
.nav-links a,
.footer-links a,
.card-link {
  position: relative;
}

/* Focus ring enhancement */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .shape {
    animation: none;
  }

  .badge-dot,
  .status-dot {
    animation: none;
  }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    gap: var(--space-2xl);
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    width: 100%;
    max-width: 500px;
  }

  .code-window {
    width: 100%;
  }

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

  .about-sidebar {
    flex-direction: row;
  }

  .about-sidebar .info-card {
    flex: 1;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skill-category.featured {
    grid-column: 1 / -1;
  }

  .project-featured {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    padding-top: calc(72px + var(--space-2xl));
    min-height: auto;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }

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

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
  }

  .stat-divider {
    display: none;
  }

  .hero-visual {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 15, 26, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.1rem;
    padding: var(--space-sm) 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle.active .hamburger {
    background: transparent;
  }

  .nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .about-sidebar {
    flex-direction: column;
  }

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

  .skill-category.featured {
    grid-column: 1;
  }

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

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

  .education-card {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .project-featured {
    padding: var(--space-xl);
  }
}

/* ============================================
   Accessibility: Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .particle,
  .shape,
  .spotlight::before,
  .hero-badge::before,
  .btn-primary::before,
  .title-line .accent,
  .project-card::before,
  .skill-category::before {
    animation: none !important;
  }

  .spotlight {
    display: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ============================================
   Firefox Performance Optimizations
   ============================================ */
@-moz-document url-prefix() {
  /* Reduce particle count visually for Firefox
  .particle:nth-child(even) {
    display: none;
  } */

  /* Simplify floating shapes animation */
  .floating-shapes .shape {
    animation: none;
    opacity: 0.2;
  }

  /* Reduce backdrop blur complexity */
  .nav {
    backdrop-filter: blur(8px);
  }

  /* Simplify grid pattern for Firefox */
  .grid-pattern {
    mask-image: none;
    opacity: 0.5;
  }

  /* Reduce shimmer animation complexity */
  .hero-badge::before,
  .btn-primary::before {
    animation: none;
  }

  /* Optimize spotlight for Firefox */
  .spotlight::before {
    background: radial-gradient(
      circle,
      rgba(0, 200, 150, 0.1) 0%,
      transparent 60%
    );
  }
}