/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* CSS Variables for Neon Colors */
:root {
  --neon-blue: #00f5ff;
  --neon-pink: #ff006e;
  --neon-green: #00ff88;
  --neon-purple: #8000ff;
  --neon-orange: #ff4000;
  --neon-yellow: #ffff00;
  
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-card: rgba(26, 26, 26, 0.8);
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #666666;
  
  --font-primary: 'Orbitron', monospace;
  --font-secondary: 'Rajdhani', sans-serif;
  
  --shadow-neon: 0 0 20px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Particles Background */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
  border-radius: 2px;
  box-shadow: var(--shadow-neon) var(--neon-blue);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 245, 255, 0.2);
  transition: var(--transition);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand .brand-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-blue);
  text-shadow: var(--shadow-neon) var(--neon-blue);
}

.navbar-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
}

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

.navbar-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background: var(--neon-blue);
  margin: 3px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* Home Section */
.home-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.home-content {
  max-width: 800px;
}

.profile-image {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 2rem;
}

.image-glow {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink), var(--neon-green));
  border-radius: 50%;
  z-index: -1;
  opacity: 0.7;
  animation: glow-pulse 2s infinite alternate;
}

@keyframes glow-pulse {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.profile-image img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--neon-blue);
}

.hero-title {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.name-highlight {
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.typing-container {
  height: 4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
}

.typing-text {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--neon-green);
  text-shadow: var(--shadow-neon) var(--neon-green);
}

.cursor {
  font-size: 2rem;
  color: var(--neon-green);
  animation: blink 1s infinite;
  margin-left: 2px;
}

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

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-secondary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
  color: var(--text-primary);
  box-shadow: var(--shadow-neon) var(--neon-blue);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 245, 255, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--neon-pink);
  border: 2px solid var(--neon-pink);
  box-shadow: var(--shadow-neon) var(--neon-pink);
}

.btn-secondary:hover {
  background: var(--neon-pink);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* About Section */
.about-section {
  background: var(--bg-secondary);
}

.about-text {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text .lead {
  font-size: 1.3rem;
  color: var(--neon-blue);
  margin-bottom: 2rem;
  font-weight: 500;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 245, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-5px);
  border-color: var(--neon-blue);
  box-shadow: var(--shadow-neon) var(--neon-blue);
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 900;
  color: var(--neon-green);
  text-shadow: var(--shadow-neon) var(--neon-green);
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skill-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(128, 0, 255, 0.2);
  backdrop-filter: blur(10px);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.skill-icon {
  font-size: 3rem;
  color: var(--neon-purple);
  margin-bottom: 1rem;
  text-shadow: var(--shadow-neon) var(--neon-purple);
}

.skill-card h3 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.skill-progress {
  width: 100%;
  height: 8px;
  background: rgba(128, 0, 255, 0.2);
  border-radius: 4px;
  margin: 1rem 0;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
  border-radius: 4px;
  transition: width 2s ease-in-out;
  box-shadow: var(--shadow-neon) var(--neon-purple);
}

.skill-percentage {
  font-weight: 600;
  color: var(--neon-purple);
}

/* Projects Section */
.projects-section {
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 0, 110, 0.2);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-pink);
  box-shadow: var(--shadow-neon) var(--neon-pink);
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

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

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

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--neon-pink);
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

.tech-tag {
  padding: 0.3rem 0.8rem;
  background: rgba(0, 245, 255, 0.2);
  color: var(--neon-blue);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--neon-blue);
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  height: 250px;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.gallery-item:hover {
  transform: scale(1.05);
  border-color: var(--neon-green);
  box-shadow: var(--shadow-neon) var(--neon-green);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay i {
  font-size: 2rem;
  color: var(--neon-green);
  text-shadow: var(--shadow-neon) var(--neon-green);
}

/* Contact Section */
.contact-section {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-primary);
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--neon-orange);
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
}

.contact-item i {
  font-size: 1.2rem;
  color: var(--neon-orange);
  width: 20px;
}

.contact-form {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 64, 0, 0.2);
  backdrop-filter: blur(10px);
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(26, 26, 26, 0.8);
  border: 2px solid rgba(255, 64, 0, 0.3);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--neon-orange);
  box-shadow: var(--shadow-neon) var(--neon-orange);
}

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

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -0.5rem;
  left: 0.5rem;
  font-size: 0.8rem;
  color: var(--neon-orange);
  background: var(--bg-primary);
  padding: 0 0.5rem;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(45deg, var(--neon-orange), var(--neon-yellow));
  color: var(--bg-primary);
  font-weight: 700;
  justify-content: center;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 64, 0, 0.4);
}

/* Footer */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid rgba(0, 245, 255, 0.2);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-info h3 {
  font-family: var(--font-primary);
  color: var(--neon-blue);
  margin-bottom: 0.5rem;
}

.footer-info p {
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border: 2px solid transparent;
  border-radius: 50%;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-link:hover {
  color: var(--neon-blue);
  border-color: var(--neon-blue);
  box-shadow: var(--shadow-neon) var(--neon-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(179, 179, 179, 0.1);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom i {
  color: var(--neon-pink);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .navbar-menu {
    display: none;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .typing-text {
    font-size: 1.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .stats {
    grid-template-columns: 1fr;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .typing-text {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .profile-image {
    width: 150px;
    height: 150px;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Utility Classes */
.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
}

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

::-moz-selection {
  background: var(--neon-blue);
  color: var(--bg-primary);
}