@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Space+Mono:wght@400;700&family=Rajdhani:wght@300;500;700&display=swap');

:root {
  --dark-bg: #0a0a0f;
  --dark-secondary: #1a1a2e;
  --dark-tertiary: #16213e;
  --neon-cyan: #00ffff;
  --neon-purple: #ff00ff;
  --neon-pink: #ff1493;
  --neon-green: #00ff00;
  --neon-yellow: #ffff00;
  --neon-orange: #ff6600;
  --neon-red: #ff0040;
  --text-primary: #e0e0ff;
  --text-secondary: #b0b0d0;
  --glow-cyan: 0 0 20px rgba(0, 255, 255, 0.7);
  --glow-purple: 0 0 20px rgba(255, 0, 255, 0.7);
  --glow-pink: 0 0 20px rgba(255, 20, 147, 0.7);
  --grid-size: 50px;
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body.dark-theme {
  font-family: 'Rajdhani', 'Orbitron', monospace;
  background: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.4;
  cursor: none;
}

body.dark-theme::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 20, 147, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.cursor-glow {
  position: fixed;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out;
}

.cursor-glow.active {
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, var(--neon-pink) 0%, transparent 70%);
}

.background-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.05) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  animation: gridFloat 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes gridFloat {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(10px, -10px); }
  50% { transform: translate(-10px, -10px); }
  75% { transform: translate(-10px, 10px); }
}

.floating-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

.floating-particles::before,
.floating-particles::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  animation: particleFloat 10s infinite linear;
}

.floating-particles::after {
  top: 20%;
  left: 80%;
  background: var(--neon-pink);
  box-shadow: var(--glow-pink);
  animation-delay: 3s;
}

@keyframes particleFloat {
  0% { transform: translate(0, 100vh) scale(0); opacity: 0; }
  10% { transform: translate(10px, 80vh) scale(1); opacity: 1; }
  90% { transform: translate(-10px, 10vh) scale(1); opacity: 1; }
  100% { transform: translate(0, -10vh) scale(0); opacity: 0; }
}

header.floating-nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  z-index: 1000;
  padding: 1rem 2rem;
  border-bottom: 1px solid rgba(0, 255, 255, 0.2);
  transform: translateY(-100%);
  transition: transform 0.6s var(--transition-smooth);
}

header.floating-nav.visible {
  transform: translateY(0);
}

nav.asymmetric-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  transform: skewX(-10deg);
}

.neon-logo {
  display: flex;
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 0.1em;
  position: relative;
}

.neon-logo .letter {
  color: var(--text-primary);
  text-shadow: var(--glow-cyan);
  position: relative;
  transition: all 0.3s ease;
}

.neon-logo .letter:hover {
  color: var(--neon-cyan);
  transform: translateY(-2px);
}

.neon-logo .letter:nth-child(odd) {
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
}

.tag-line {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.7;
  transform: skewX(10deg);
}

.nav-menu.neon-menu {
  display: flex;
  list-style: none;
  gap: 3rem;
}

.nav-item {
  position: relative;
  transform: translateY(0);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  position: relative;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger .line {
  width: 25px;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transition: all 0.3s ease;
}

.hamburger:hover .line {
  background: var(--neon-pink);
  box-shadow: var(--glow-pink);
}

.immersive-main {
  position: relative;
  z-index: 10;
  margin-top: 0;
}

.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 40%, rgba(255, 0, 255, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(0, 255, 255, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
  z-index: -1;
}

.hero-content-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  align-items: center;
}

.asymmetric-hero-content {
  position: relative;
  transform: skewY(-2deg);
}

.floating-orb {
  position: absolute;
  top: -100px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--neon-cyan) 0%, transparent 70%);
  box-shadow: var(--glow-cyan);
  opacity: 0.3;
  animation: orbFloat 8s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.1); }
}

.neon-title {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  margin-bottom: 2rem;
}

.neon-title .word {
  display: block;
  position: relative;
  color: var(--text-primary);
  text-shadow: var(--glow-cyan);
  animation: glitchText 3s infinite;
}

.neon-title .word:nth-child(2) {
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  animation-delay: 0.5s;
}

.neon-title .word:nth-child(3) {
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
  animation-delay: 1s;
}

@keyframes glitchText {
  0%, 100% { 
    text-shadow: 
      var(--glow-cyan),
      2px 2px 0 rgba(255, 0, 255, 0.5),
      -2px -2px 0 rgba(0, 255, 255, 0.5);
  }
  25% { 
    text-shadow: 
      -2px 2px 0 rgba(255, 0, 255, 0.5),
      2px -2px 0 rgba(0, 255, 255, 0.5),
      var(--glow-cyan);
  }
}

.hero-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 3rem;
  letter-spacing: 0.1em;
}

.hero-subtitle .letter {
  display: inline-block;
  opacity: 0;
  animation: letterReveal 0.05s forwards;
}

.hero-subtitle .letter:nth-child(1) { animation-delay: 0.1s; }
.hero-subtitle .letter:nth-child(2) { animation-delay: 0.2s; }

@keyframes letterReveal {
  to { opacity: 1; transform: translateY(0); }
  from { opacity: 0; transform: translateY(20px); }
}

.cta-container {
  display: flex;
  gap: 2rem;
  align-items: center;
  transform: skewY(2deg);
}

.neon-button {
  background: transparent;
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 1.2rem 2.5rem;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.neon-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--neon-cyan);
  transition: left 0.3s ease;
  z-index: -1;
}

.neon-button:hover::before {
  left: 0;
}

.neon-button:hover {
  color: var(--dark-bg);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--neon-cyan);
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.neon-button:hover .btn-glow {
  width: 300px;
  height: 300px;
  opacity: 0.3;
}

.asymmetric-hero-visual {
  position: relative;
  height: 600px;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: perspective(1000px) rotateY(10deg);
}

.3d-cube-container {
  width: 300px;
  height: 300px;
  position: relative;
  transform-style: preserve-3d;
  animation: cubeRotate 10s infinite linear;
}

@keyframes cubeRotate {
  0% { transform: rotateX(0) rotateY(0); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}

.rotating-cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

.cube-face {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 2px solid var(--neon-cyan);
  background: rgba(0, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.cube-face.front { transform: translateZ(150px); }
.cube-face.back { transform: rotateY(180deg) translateZ(150px); }
.cube-face.right { transform: rotateY(90deg) translateZ(150px); }
.cube-face.left { transform: rotateY(-90deg) translateZ(150px); }
.cube-face.top { transform: rotateX(90deg) translateZ(150px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(150px); }

.particle-field {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.quantum-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-secondary) 0%, var(--dark-tertiary) 100%);
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
}

.asymmetric-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.title-orb {
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--neon-purple) 0%, transparent 70%);
  box-shadow: var(--glow-purple);
  animation: orbPulse 4s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.7; }
  50% { transform: translateX(-50%) scale(1.2); opacity: 0.3; }
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 2rem;
}

.skills-grid.diagonal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  transform: skewY(-2deg);
  margin-top: 4rem;
}

.skill-card {
  background: rgba(26, 26, 46, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--transition-smooth);
  height: 400px;
}

.skill-card.shift-right {
  transform: translateX(50px) translateY(-20px);
}

.skill-card.shift-down {
  transform: translateX(-20px) translateY(30px);
}

.skill-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.skill-card:hover .card-glow {
  opacity: 1;
}

.skill-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 2rem;
  position: relative;
}

.icon-3d {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 20px;
  position: relative;
  transform: perspective(1000px) rotateY(-10deg);
  animation: iconFloat 6s ease-in-out infinite;
}

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

.skill-title {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
  margin-bottom: 1rem;
}

.skill-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.skill-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nebula-section {
  min-height: 100vh;
  background: linear-gradient(225deg, var(--dark-tertiary) 0%, var(--dark-secondary) 100%);
  padding: 6rem 2rem;
  position: relative;
}

.portfolio-header {
  text-align: center;
  margin-bottom: 4rem;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-secondary);
  padding: 0.8rem 1.5rem;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  background: rgba(255, 20, 147, 0.1);
  box-shadow: var(--glow-pink);
}

.portfolio-grid.mosaic-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 300px;
  gap: 2rem;
  transform: skewX(-1deg);
}

.project-card {
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 20, 147, 0.3);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition: all 0.4s var(--transition-smooth);
}

.project-card.large-card {
  grid-column: span 8;
  grid-row: span 2;
}

.project-card.medium-card {
  grid-column: span 6;
  grid-row: span 1;
}

.project-card.small-card {
  grid-column: span 4;
  grid-row: span 1;
}

.project-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: var(--neon-pink);
  box-shadow: var(--glow-pink);
}

.project-image {
  width: 100%;
  height: 60%;
  position: relative;
  background: linear-gradient(135deg, var(--dark-secondary), var(--dark-tertiary));
  overflow: hidden;
}

.project-image.holographic {
  background: linear-gradient(45deg, 
    rgba(0, 255, 255, 0.1) 25%, 
    transparent 25%, 
    transparent 75%, 
    rgba(255, 0, 255, 0.1) 75%, 
    rgba(255, 0, 255, 0.1));
  background-size: 20px 20px;
  animation: holographicShift 2s linear infinite;
}

@keyframes holographicShift {
  0% { background-position: 0 0; }
  100% { background-position: 20px 20px; }
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(0, 255, 255, 0.2) 0%, 
    transparent 50%, 
    rgba(255, 20, 147, 0.2) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .image-overlay {
  opacity: 1;
}

.project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--neon-pink);
  color: var(--dark-bg);
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-tag {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: var(--neon-green);
  color: var(--dark-bg);
  padding: 0.5rem 1rem;
  border-radius: 50%;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.2rem;
  animation: pricePulse 2s ease-in-out infinite;
}

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

.project-info {
  padding: 1.5rem;
  height: 40%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-title {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.project-actions {
  display: flex;
  gap: 1rem;
}

.project-btn {
  background: transparent;
  border: 1px solid var(--neon-pink);
  color: var(--neon-pink);
  padding: 0.5rem 1.2rem;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  flex: 1;
}

.project-btn:hover {
  background: var(--neon-pink);
  color: var(--dark-bg);
  box-shadow: var(--glow-pink);
}

.synapse-section {
  min-height: 100vh;
  background: linear-gradient(315deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
  padding: 6rem 2rem;
  position: relative;
}

.contact-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.neural-lines {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border: 2px solid rgba(255, 0, 255, 0.2);
  border-radius: 50%;
  animation: neuralPulse 3s ease-in-out infinite;
}

@keyframes neuralPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1); 
    opacity: 0.3;
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.5); 
    opacity: 0.1;
  }
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.quantum-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-field {
  position: relative;
}

.floating-field input,
.floating-field textarea {
  width: 100%;
  padding: 1.2rem;
  background: rgba(26, 26, 46, 0.6);
  border: 1px solid rgba(255, 0, 255, 0.3);
  border-radius: 15px;
  color: var(--text-primary);
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

.floating-field input:focus,
.floating-field textarea:focus {
  border-color: var(--neon-purple);
  box-shadow: var(--glow-purple);
  transform: translateY(-2px);
}

.floating-label {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  color: var(--text-secondary);
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  pointer-events: none;
}

.floating-field input:focus + .floating-label,
.floating-field input:not(:placeholder-shown) + .floating-label,
.floating-field textarea:focus + .floating-label,
.floating-field textarea:not(:placeholder-shown) + .floating-label {
  top: -0.8rem;
  left: 0.8rem;
  font-size: 0.7rem;
  color: var(--neon-purple);
  background: var(--dark-bg);
  padding: 0 0.5rem;
  border-radius: 10px;
}

.field-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
  background: radial-gradient(circle at center, var(--neon-purple) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.floating-field input:focus ~ .field-glow,
.floating-field textarea:focus ~ .field-glow {
  opacity: 0.1;
}

.submit-neon-btn {
  background: transparent;
  border: 2px solid var(--neon-purple);
  color: var(--neon-purple);
  padding: 1.2rem 3rem;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.submit-neon-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--neon-purple);
  transition: left 0.3s ease;
  z-index: -1;
}

.submit-neon-btn:hover::before {
  left: 0;
}

.submit-neon-btn:hover {
  color: var(--dark-bg);
  box-shadow: var(--glow-purple);
  transform: translateY(-2px);
}

.btn-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon-purple);
  opacity: 0;
  transform: translate(-50%, -50%);
}

.submit-neon-btn:hover .btn-particles {
  animation: particleExplosion 0.6s ease-out;
}

@keyframes particleExplosion {
  0% { 
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% { 
    opacity: 0;
    transform: translate(-50%, -50%) scale(20);
  }
}

.social-connection {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.social-title {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--neon-purple);
  text-shadow: var(--glow-purple);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border: 2px solid rgba(255, 0, 255, 0.3);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.social-link:hover {
  border-color: var(--neon-purple);
  box-shadow: var(--glow-purple);
  transform: translateY(-5px);
}

.social-icon {
  font-size: 1.5rem;
  color: var(--neon-purple);
  text-shadow: var(--glow-purple);
}

.audio-visualizer {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 20px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 100;
}

.audio-bars {
  display: flex;
  align-items: end;
  gap: 0.3rem;
}

.audio-bars .bar {
  width: 3px;
  height: 20px;
  background: linear-gradient(to top, var(--neon-cyan), var(--neon-pink));
  border-radius: 2px;
  animation: audioVisualize 1s ease-in-out infinite;
}

.audio-bars .bar:nth-child(1) { animation-delay: 0s; }
.audio-bars .bar:nth-child(2) { animation-delay: 0.2s; }
.audio-bars .bar:nth-child(3) { animation-delay: 0.4s; }
.audio-bars .bar:nth-child(4) { animation-delay: 0.6s; }
.audio-bars .bar:nth-child(5) { animation-delay: 0.8s; }

@keyframes audioVisualize {
  0%, 100% { height: 20px; }
  50% { height: 40px; }
}

.audio-toggle {
  background: transparent;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-family: monospace;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.audio-toggle:hover {
  background: var(--neon-cyan);
  color: var(--dark-bg);
}

/* Additional animations and effects */
@keyframes socialPulse {
  0%, 100% {
    transform: scale(1);
    text-shadow: var(--glow-purple);
  }
  50% {
    transform: scale(1.2);
    text-shadow: 0 0 30px rgba(255, 0, 255, 1);
  }
}

/* Modal styles */
.project-preview,
.purchase-modal,
.confirmation-modal,
.dimension-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-content {
  background: rgba(26, 26, 46, 0.8);
  border: 2px solid var(--neon-purple);
  border-radius: 20px;
  padding: 3rem;
  max-width: 500px;
  width: 90%;
  text-align: center;
  backdrop-filter: blur(20px);
  animation: modalFloat 4s ease-in-out infinite;
}

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

.modal-content h3 {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--neon-purple);
  text-shadow: var(--glow-purple);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.modal-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.modal-content button {
  background: var(--neon-purple);
  border: none;
  color: var(--dark-bg);
  padding: 1rem 2rem;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modal-content button:hover {
  background: var(--neon-pink);
  transform: translateY(-2px);
  box-shadow: var(--glow-pink);
}

.transaction-loader,
.connection-loader {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 0, 255, 0.3);
  border-top: 3px solid var(--neon-purple);
  border-radius: 50%;
  margin: 2rem auto;
  animation: spin 1s linear infinite;
}

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

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--neon-purple), var(--neon-pink));
}

/* Selection styling */
::selection {
  background: rgba(255, 0, 255, 0.3);
  color: var(--neon-cyan);
  text-shadow: var(--glow-cyan);
}

/* Focus styles */
button:focus,
input:focus,
textarea:focus {
  outline: none;
}

/* Loading states */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(0, 255, 255, 0.3);
  border-top: 2px solid var(--neon-cyan);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: spin 1s linear infinite;
}

/* Error states */
.error {
  animation: errorShake 0.5s ease;
}

@keyframes errorShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* Success states */
.success {
  animation: successGlow 1s ease;
}

@keyframes successGlow {
  0%, 100% {
    box-shadow: var(--glow-green);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 255, 0, 1);
  }
}

/* Additional utility classes */
.glow-cyan {
  text-shadow: var(--glow-cyan);
}

.glow-purple {
  text-shadow: var(--glow-purple);
}

.glow-pink {
  text-shadow: var(--glow-pink);
}

.neon-border {
  border: 2px solid var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.pulse-animation {
  animation: pulse 2s ease-in-out infinite;
}

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

/* Enhanced scrollbar cross-browser */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--neon-cyan) var(--dark-bg);
}

@media (max-width: 1200px) {
  .hero-content-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .asymmetric-hero-visual {
    margin-top: 2rem;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu.neon-menu {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    gap: 2rem;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    padding: 6rem 2rem 2rem;
    width: 100%;
    height: 100vh;
    transition: right 0.3s ease;
  }
  
  .nav-menu.neon-menu.active {
    right: 0;
  }
  
  .skills-grid.diagonal-grid {
    grid-template-columns: 1fr;
  }
  
  .skill-card.shift-right,
  .skill-card.shift-down {
    transform: none;
  }
  
  .portfolio-grid.mosaic-layout {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 200px;
  }
  
  .project-card.large-card {
    grid-column: span 6;
    grid-row: span 2;
  }
  
  .project-card.medium-card {
    grid-column: span 6;
    grid-row: span 1;
  }
  
  .project-card.small-card {
    grid-column: span 6;
    grid-row: span 1;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .social-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .cta-container {
    flex-direction: column;
  }
  
  .neon-button {
    width: 100%;
  }
  
  .filter-buttons {
    justify-content: center;
  }
  
  .audio-visualizer {
    bottom: 1rem;
    right: 1rem;
  }
}

/* ===== API INTEGRATION STYLES ===== */

/* Notifications */
.quantum-notification {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  z-index: 9999;
  max-width: 300px;
  backdrop-filter: blur(10px);
  font-family: 'Rajdhani', monospace;
  animation: notificationSlide 0.3s ease-out;
  box-shadow: 0 0 20px currentColor;
}

.quantum-notification.success {
  border-color: #00ff00;
  color: #00ff00;
  text-shadow: 0 0 10px #00ff00;
}

.quantum-notification.error {
  border-color: #ff0066;
  color: #ff0066;
  text-shadow: 0 0 10px #ff0066;
}

.quantum-notification.warning {
  border-color: #ffaa00;
  color: #ffaa00;
  text-shadow: 0 0 10px #ffaa00;
}

.quantum-notification.info {
  border-color: #00ccff;
  color: #00ccff;
  text-shadow: 0 0 10px #00ccff;
}

.notification-text {
  display: block;
  margin-bottom: 0.5rem;
}

.notification-close {
  float: right;
  background: none;
  border: none;
  color: inherit;
  font-size: 1.2rem;
  cursor: pointer;
  font-family: monospace;
}

.notification-close:hover {
  opacity: 0.8;
}

@keyframes notificationSlide {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Shop Section */
.shop-section {
  min-height: 100vh;
  background: radial-gradient(ellipse at center, #0a0a2e 0%, #000008 100%);
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.shop-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.shop-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background: linear-gradient(135deg, rgba(10, 10, 46, 0.8), rgba(0, 0, 0, 0.7));
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}

.product-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.neon-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(0, 255, 255, 0.2) 0%, 
    rgba(255, 0, 255, 0.1) 50%, 
    rgba(0, 255, 0, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover .neon-overlay {
  opacity: 1;
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.price-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, #00ff00, #00cc00);
  color: #000;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-weight: bold;
  font-family: 'Rajdhani', monospace;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
}

.product-info {
  padding: 1.5rem;
}

.product-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: #00ffff;
  margin-bottom: 0.5rem;
  font-family: 'Orbitron', sans-serif;
}

.product-desc {
  color: #aa00ff;
  margin-bottom: 1rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
  opacity: 0.9;
}

.product-category {
  display: inline-block;
  background: rgba(255, 0, 255, 0.2);
  color: #ff00ff;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  font-family: 'Rajdhani', monospace;
}

.neon-btn {
  background: transparent;
  border: 2px solid #00ffff;
  color: #00ffff;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  font-weight: bold;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.neon-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

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

.neon-btn:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 20px #00ffff;
  text-shadow: 0 0 10px #00ffff;
}

/* Loading States */
.api-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.api-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid #00ffff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Error States */
.api-error {
  border-color: #ff0066 !important;
  background: rgba(255, 0, 102, 0.1) !important;
}

.api-error .notification-text {
  animation: errorPulse 1s ease-in-out;
}

@keyframes errorPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Success States */
.api-success {
  border-color: #00ff00 !important;
  background: rgba(0, 255, 0, 0.1) !important;
}

.api-success .notification-text {
  animation: successGlow 1s ease-in-out;
}

@keyframes successGlow {
  0%, 100% { text-shadow: 0 0 10px currentColor; }
  50% { text-shadow: 0 0 20px currentColor, 0 0 30px currentColor; }
}

/* Responsive Shop */
@media (max-width: 768px) {
  .shop-section {
    padding: 4rem 1rem;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .shop-filter {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .quantum-notification {
    right: 1rem;
    left: 1rem;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .product-card {
    border-radius: 10px;
  }
  
  .product-image {
    height: 160px;
  }
  
  .price-tag {
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
  }
  
  .product-info {
    padding: 1rem;
  }
  
  .product-title {
    font-size: 1.1rem;
  }
  
  .neon-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
}