/* ===== CLASSIFIED DOSSIER - SPY THEME STYLES ===== */

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-bg-primary: #0A0A0F;
    --color-bg-secondary: #12121A;
    --color-bg-card: #1A1A25;
    --color-terminal-purple: #9D4EDD;
    --color-premium-purple: #7209B7;
    --color-light-purple: #C77DFF;
    --color-off-white: #EAEAEA;
    --color-classified-red: #FF4141;
    --color-muted-gray: #666666;
    --color-border: rgba(157, 78, 221, 0.3);
    --color-warning-amber: #FFA500;
    
    /* Light Mode Colors */
    --light-bg-primary: #F5F5F5;
    --light-bg-secondary: #E8E8E8;
    --light-bg-card: #FAFAFA;
    --light-terminal-purple: #6F42C1;
    --light-premium-purple: #5A2D91;
    --light-light-purple: #8E24AA;
    --light-off-white: #2C2C2C;
    --light-classified-red: #DC3545;
    --light-muted-gray: #5A5A5A;
    --light-border: rgba(0, 0, 0, 0.15);
    --light-warning-amber: #FD7E14;
    
    /* Typography */
    --font-heading: 'Roboto Slab', serif;
    --font-mono: 'Anonymous Pro', monospace;
    --font-accent: 'Cutive Mono', monospace;
    
    /* Spacing - Reduced for compact design */
    --spacing-xs: 0.4rem;
    --spacing-sm: 0.8rem;
    --spacing-md: 1.2rem;
    --spacing-lg: 1.6rem;
    --spacing-xl: 2.4rem;
    --spacing-xxl: 3.2rem;
    
    /* Layout - More compact */
    --container-max-width: 1200px;
    --container-padding: 3%;
    --header-height: 70px;
    
    /* Effects */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius: 4px;
    --subtle-glow: 0 0 3px var(--color-terminal-purple);
}

/* Light Theme Override */
body.light-theme {
    --color-bg-primary: var(--light-bg-primary);
    --color-bg-secondary: var(--light-bg-secondary);
    --color-bg-card: var(--light-bg-card);
    --color-terminal-purple: var(--light-terminal-purple);
    --color-premium-purple: var(--light-premium-purple);
    --color-light-purple: var(--light-light-purple);
    --color-off-white: var(--light-off-white);
    --color-classified-red: var(--light-classified-red);
    --color-muted-gray: var(--light-muted-gray);
    --color-border: var(--light-border);
    --color-warning-amber: var(--light-warning-amber);
    --subtle-glow: 0 0 3px var(--light-terminal-purple);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    height: 100%;
    min-height: 100vh;
}

body {
    font-family: var(--font-mono);
    background: var(--color-bg-primary);
    color: var(--color-off-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    height: auto;
}

/* ===== HEADER NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1001;
    transition: all var(--transition-normal);
    padding: 0 var(--container-padding);
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-terminal-purple);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-shadow: var(--subtle-glow);
}

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

.nav-link {
    color: var(--color-off-white);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 400;
    position: relative;
    transition: all var(--transition-normal);
    padding: var(--spacing-xs) var(--spacing-sm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-terminal-purple);
    text-shadow: var(--subtle-glow);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    padding: 0 var(--container-padding);
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    padding: var(--spacing-md) 0;
    padding-top: calc(var(--header-height) + var(--spacing-xs));
}

/* ===== PROFILE & HERO LAYOUT ===== */
.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: calc(var(--spacing-xl) * 3);
    align-items: center;
    width: 100%;
    min-height: 80vh;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.agent-info-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 600px;
}

.title-accent {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-off-white);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 0 30px rgba(157, 78, 221, 0.3);
}

.profile-video {
    width: 300px;
    height: 300px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--color-terminal-purple);
    box-shadow: 0 0 30px rgba(157, 78, 221, 0.2);
}

/* ===== LIGHT MODE OVERRIDES ===== */
body.light-theme {
    background: linear-gradient(135deg, #F5F5F5 0%, #E0E0E0 100%);
}

body.light-theme,
body.light-theme * {
    color: #2C2C2C !important;
}

body.light-theme .nav-link {
    color: white !important;
}

body.light-theme .logo {
    color: #6F42C1 !important;
    text-shadow: 0 0 10px rgba(111, 66, 193, 0.3) !important;
}

body.light-theme .title-accent {
    color: #2C2C2C !important;
}

/* Utility Classes */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-md);
}

.glass-morphism {
  background: var(--color-glass);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-primary-dark);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-container {
  text-align: center;
  max-width: 500px;
  padding: var(--spacing-md);
}

.loading-logo {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 0.2s;
}

.loading-text {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 0.4s;
}

.progress-container {
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 0.6s;
}

.progress-bar {
  width: 100%;
  height: 20px;
  background: var(--color-secondary-dark);
  border: 2px solid var(--color-accent-bright);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent-bright));
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-fill::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

.progress-percentage {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent-bright);
}

.loading-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-accent-bright);
  border-radius: 50%;
  animation: float 3s infinite ease-in-out;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 80%; left: 30%; animation-delay: 0.6s; }
.particle:nth-child(3) { top: 40%; left: 70%; animation-delay: 1.2s; }
.particle:nth-child(4) { top: 70%; left: 80%; animation-delay: 1.8s; }
.particle:nth-child(5) { top: 10%; left: 60%; animation-delay: 2.4s; }

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent-bright));
  z-index: 1000;
  transition: width 0.1s ease;
  box-shadow: var(--shadow-glow);
}

/* Navigation */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 0 var(--spacing-md);
}

.nav-header.scrolled {
  background: var(--color-glass);
  backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--color-glass-border);
}

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

.nav-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  transition: color var(--transition-normal);
  padding: var(--spacing-xs) 0;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-bright);
  transition: width var(--transition-normal);
  box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

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

.nav-link:hover::before,
.nav-link.active::before {
  width: 100%;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sound-toggle {
  background: none;
  border: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sound-toggle:hover {
  color: var(--color-accent-bright);
  border-color: var(--color-accent-bright);
  box-shadow: var(--shadow-glow);
}

.sound-toggle.active {
  color: var(--color-accent-bright);
  background: var(--color-glass);
}

.nav-burger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  gap: 4px;
}

.nav-burger span {
  width: 25px;
  height: 2px;
  background: var(--color-text-secondary);
  transition: all var(--transition-normal);
}

.nav-burger:hover span {
  background: var(--color-accent-bright);
}

/* Background Effects */
.background-effects {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.matrix-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
}

.particle-field {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 65, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

/* Main Content */
.main-content {
  position: relative;
  z-index: 1;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--header-height) var(--spacing-md) 0;
  position: relative;
}

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

.hero-content {
  opacity: 0;
  animation: fadeInUp var(--animation-duration) ease forwards 0.5s;
}

.hero-badge {
  display: inline-block;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.title-line {
  display: block;
  position: relative;
}

.glitch-text {
  position: relative;
  animation: glitch 2s infinite;
}

.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: #ff0000;
  z-index: -1;
}

.glitch-text::after {
  animation: glitch-2 2s infinite;
  color: #0000ff;
  z-index: -2;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.typewriter {
  border-right: 2px solid var(--color-accent-bright);
  animation: blink 1s infinite;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cta-button {
  position: relative;
  background: none;
  border: 2px solid var(--color-accent-bright);
  color: var(--color-accent-bright);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  overflow: hidden;
  min-width: 200px;
}

.cta-button.primary {
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-intense);
}

.cta-button.primary:hover {
  background: transparent;
  color: var(--color-accent-bright);
}

.button-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.cta-button:hover .button-glow {
  left: 100%;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  opacity: 0;
  animation: fadeInUp var(--animation-duration) ease forwards 0.7s;
}

.profile-container {
  position: relative;
}

.profile-image {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

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

.profile-border {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 3px solid var(--color-accent-bright);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.profile-scan {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: linear-gradient(
    0deg,
    transparent 0%,
    var(--color-accent-bright) 50%,
    transparent 100%
  );
  opacity: 0.3;
  animation: scan 3s linear infinite;
}

.profile-stats {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.stat-item {
  text-align: center;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  flex: 1;
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* About Section */
.about-section {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-primary-dark) 100%);
  position: relative;
}

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

.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-number {
  font-size: 1.5rem;
  opacity: 0.7;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.about-catchphrase {
  margin-bottom: var(--spacing-lg);
}

.catchphrase-text {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.about-description {
  margin-bottom: var(--spacing-lg);
}

.about-description p {
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Timeline */
.about-timeline {
  position: relative;
  padding-left: var(--spacing-lg);
}

.about-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-accent-bright);
  box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  transform: translateX(-20px);
  animation: slideInLeft 0.6s ease forwards;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }

.timeline-marker {
  position: absolute;
  left: -32px;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--color-accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 255, 65, 0.7);
}

.timeline-marker.active {
  animation: pulse 2s infinite;
}

.timeline-item::before {
  content: attr(data-year);
  position: absolute;
  left: -80px;
  top: -5px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-accent-bright);
  font-weight: 500;
}

.timeline-content h4 {
  color: var(--color-accent-bright);
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

/* Personality Rings */
.personality-rings {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.ring-item {
  opacity: 0;
  transform: scale(0.8);
  animation: scaleIn 0.6s ease forwards;
}

.ring-item:nth-child(1) { animation-delay: 0.2s; }
.ring-item:nth-child(2) { animation-delay: 0.4s; }
.ring-item:nth-child(3) { animation-delay: 0.6s; }

.ring-container {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto;
}

.ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--color-secondary-dark);
  stroke-width: 8;
}

.ring-progress {
  fill: none;
  stroke: var(--color-accent-bright);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 314;
  stroke-dashoffset: 314;
  filter: drop-shadow(0 0 10px rgba(0, 255, 65, 0.5));
  animation: drawCircle 2s ease forwards;
}

.ring-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.ring-percentage {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent-bright);
  margin-bottom: var(--spacing-xs);
}

.ring-label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* Skills Section */
.skills-section {
  background: var(--color-primary-dark);
  position: relative;
  overflow: hidden;
}

.skills-container {
  position: relative;
}

.constellation-field {
  min-height: 500px;
  position: relative;
  background: radial-gradient(circle at center, rgba(0, 255, 65, 0.1) 0%, transparent 70%);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
}

.skills-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.legend-dot.frontend { background: #ff6b6b; }
.legend-dot.backend { background: #4ecdc4; }
.legend-dot.tools { background: #45b7d1; }
.legend-dot.design { background: #f9ca24; }

/* Skill Node Styles */
.skill-node {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  background: var(--color-glass);
  border: 2px solid var(--color-glass-border);
  backdrop-filter: blur(var(--glass-blur));
}

.skill-node:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-intense);
}

.skill-node.frontend { border-color: #ff6b6b; }
.skill-node.backend { border-color: #4ecdc4; }
.skill-node.tools { border-color: #45b7d1; }
.skill-node.design { border-color: #f9ca24; }

.skill-icon {
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

.skill-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-dark), transparent);
  opacity: 0.3;
  transition: opacity var(--transition-normal);
}

.skill-tooltip {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.9rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  backdrop-filter: blur(var(--glass-blur));
}

.skill-node:hover .skill-tooltip {
  opacity: 1;
}

/* Projects Section */
.projects-section {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-primary-dark) 100%);
}

.projects-filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  backdrop-filter: blur(var(--glass-blur));
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
  border-color: var(--color-accent-bright);
  box-shadow: var(--shadow-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(var(--glass-blur));
  transform-style: preserve-3d;
  perspective: 1000px;
}

.project-card:hover {
  transform: rotateY(5deg) rotateX(5deg) translateY(-10px);
  box-shadow: var(--shadow-intense);
  border-color: var(--color-accent-bright);
}

.project-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-secondary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

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

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

.project-placeholder {
  font-size: 4rem;
  color: var(--color-accent-bright);
  opacity: 0.3;
}

.project-content {
  padding: var(--spacing-md);
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent-bright);
}

.project-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.project-tag {
  background: var(--color-accent-dark);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.8rem;
  border-radius: 12px;
  font-family: var(--font-mono);
}

.project-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.project-btn {
  flex: 1;
  background: none;
  border: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-btn:hover {
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
  border-color: var(--color-accent-bright);
  box-shadow: var(--shadow-glow);
}

/* Contact Section */
.contact-section {
  background: var(--color-primary-dark);
  position: relative;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-subtitle {
  font-size: 1.5rem;
  color: var(--color-accent-bright);
  margin-bottom: var(--spacing-md);
}

.contact-description {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  background: var(--color-glass);
  backdrop-filter: blur(var(--glass-blur));
}

.social-link:hover {
  color: var(--color-accent-bright);
  border-color: var(--color-accent-bright);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.social-link i {
  font-size: 1.2rem;
}

/* Contact Form */
.contact-form-container {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  backdrop-filter: blur(var(--glass-blur));
}

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

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  padding: var(--spacing-md) 0 var(--spacing-xs) 0;
  font-size: 1rem;
  color: var(--color-text-primary);
  font-family: var(--font-secondary);
}

.form-group label {
  position: absolute;
  top: var(--spacing-md);
  left: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: all var(--transition-normal);
  pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
  top: 0;
  font-size: 0.8rem;
  color: var(--color-accent-bright);
}

.form-border {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-glass-border);
}

.form-border::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-bright);
  transition: width var(--transition-normal);
  box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.form-group input:focus ~ .form-border::after,
.form-group textarea:focus ~ .form-border::after {
  width: 100%;
}

.submit-btn {
  position: relative;
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.submit-btn:hover {
  background: transparent;
  color: var(--color-accent-bright);
  border: 2px solid var(--color-accent-bright);
  box-shadow: var(--shadow-intense);
  transform: translateY(-2px);
}

.btn-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.submit-btn.loading .btn-text {
  opacity: 0;
}

.submit-btn.loading .btn-loading {
  opacity: 1;
}

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

.loading-dots span {
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.submit-btn:hover .btn-glow {
  left: 100%;
}

.form-status {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  text-align: center;
  font-weight: 500;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.form-status.success {
  background: rgba(0, 255, 65, 0.1);
  border: 1px solid var(--color-accent-bright);
  color: var(--color-accent-bright);
  opacity: 1;
}

.form-status.error {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid #ff6b6b;
  color: #ff6b6b;
  opacity: 1;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  backdrop-filter: blur(var(--glass-blur));
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1;
  transition: color var(--transition-normal);
}

.modal-close:hover {
  color: var(--color-accent-bright);
}

.modal-content {
  padding: var(--spacing-lg);
}

.modal-header {
  margin-bottom: var(--spacing-md);
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-accent-bright);
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.modal-image img {
  width: 100%;
  border-radius: var(--border-radius);
}

.modal-description {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.modal-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.modal-tech span {
  background: var(--color-accent-dark);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.modal-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-normal);
}

.modal-btn.primary {
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
  border: 2px solid var(--color-accent-bright);
}

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

.modal-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.modal-btn.primary:hover {
  background: transparent;
  color: var(--color-accent-bright);
}

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

/* Easter Egg */
.easter-egg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.easter-egg.active {
  opacity: 1;
  visibility: visible;
}

.matrix-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
}

.matrix-canvas {
  width: 100%;
  height: 100%;
}

.easter-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.easter-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: glitch 1s infinite;
}

.easter-subtitle {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.easter-close {
  background: var(--color-accent-bright);
  color: var(--color-primary-dark);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
}

.easter-close:hover {
  background: transparent;
  color: var(--color-accent-bright);
  border: 2px solid var(--color-accent-bright);
  box-shadow: var(--shadow-intense);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

@keyframes scan {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

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

@keyframes glitch-1 {
  0%, 100% {
    transform: translate(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  20% {
    transform: translate(-2px, 2px);
    clip-path: polygon(0 20%, 100% 20%, 100% 21%, 0 21%);
  }
  40% {
    transform: translate(-2px, -2px);
    clip-path: polygon(0 60%, 100% 60%, 100% 61%, 0 61%);
  }
  60% {
    transform: translate(2px, 2px);
    clip-path: polygon(0 80%, 100% 80%, 100% 81%, 0 81%);
  }
  80% {
    transform: translate(2px, -2px);
    clip-path: polygon(0 40%, 100% 40%, 100% 41%, 0 41%);
  }
}

@keyframes glitch-2 {
  0%, 100% {
    transform: translate(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  20% {
    transform: translate(2px, -2px);
    clip-path: polygon(0 30%, 100% 30%, 100% 31%, 0 31%);
  }
  40% {
    transform: translate(2px, 2px);
    clip-path: polygon(0 70%, 100% 70%, 100% 71%, 0 71%);
  }
  60% {
    transform: translate(-2px, -2px);
    clip-path: polygon(0 10%, 100% 10%, 100% 11%, 0 11%);
  }
  80% {
    transform: translate(-2px, 2px);
    clip-path: polygon(0 50%, 100% 50%, 100% 51%, 0 51%);
  }
}

@keyframes blink {
  0%, 50% {
    border-color: transparent;
  }
  51%, 100% {
    border-color: var(--color-accent-bright);
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

@keyframes drawCircle {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container,
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .modal-body {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-burger {
    display: flex;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-xxl: 3rem;
  }
  
  .section-container {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .cta-button {
    width: 100%;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .modal-container {
    margin: var(--spacing-md);
    max-height: calc(100vh - 2rem);
  }
  
  .about-timeline::before {
    left: var(--spacing-sm);
  }
  
  .timeline-marker {
    left: calc(var(--spacing-sm) - 6px);
  }
  
  .timeline-item::before {
    left: calc(var(--spacing-sm) - 40px);
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: calc(var(--header-height) + var(--spacing-md)) var(--spacing-sm) 0;
  }
  
  .section-container {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .profile-image {
    width: 250px;
    height: 250px;
  }
  
  .personality-rings {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .ring-container {
    width: 100px;
    height: 100px;
  }
  
  .projects-filters {
    gap: var(--spacing-xs);
  }
  
  .filter-btn {
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .cursor,
  .cursor-trail {
    display: none;
  }
}

/* Print Styles */
@media print {
  .loading-screen,
  .nav-header,
  .scroll-progress,
  .cursor,
  .cursor-trail,
  .background-effects,
  .modal-overlay,
  .easter-egg {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .main-content {
    padding: 0 !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-text-secondary: #ffffff;
    --color-glass-border: #ffffff;
    --color-accent-bright: #00ff00;
  }
}