/* Cyberpunk Portfolio CSS */

:root {
  /* Cyberpunk Colors */
  --cyber-pink: #ff006e;
  --cyber-cyan: #00f5ff;
  --cyber-purple: #8b5cf6;
  --cyber-yellow: #ffbe0b;
  --cyber-green: #00ff41;
  --neon-blue: #00d9ff;
  --neon-pink: #ff2a6d;
  --neon-purple: #b026ff;

  /* Background */
  --bg-primary: #0a0e27;
  --bg-secondary: #10152b;
  --bg-card: #1a1f3a;

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #b4c7e7;
  --text-glow: #00f5ff;

  /* Effects */
  --shadow-neon: 0 0 20px rgba(0, 245, 255, 0.5);
  --shadow-pink: 0 0 20px rgba(255, 0, 110, 0.5);
  --shadow-purple: 0 0 20px rgba(176, 38, 255, 0.5);
  --grid-color: rgba(0, 245, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Orbitron', 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  position: relative;
  overflow-x: hidden;
}

/* Cyberpunk Grid Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  opacity: 0.3;
}

/* Animated Scanlines */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  z-index: -1;
  pointer-events: none;
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
  0% { transform: translateY(0); }
  100% { transform: translateY(50px); }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Glitch Effect Keyframes */
@keyframes glitch {
  0% {
    text-shadow: 2px 2px var(--cyber-cyan), -2px -2px var(--cyber-pink);
  }
  25% {
    text-shadow: -2px -2px var(--cyber-cyan), 2px 2px var(--cyber-pink);
  }
  50% {
    text-shadow: 2px -2px var(--cyber-cyan), -2px 2px var(--cyber-pink);
  }
  75% {
    text-shadow: -2px 2px var(--cyber-cyan), 2px -2px var(--cyber-pink);
  }
  100% {
    text-shadow: 2px 2px var(--cyber-cyan), -2px -2px var(--cyber-pink);
  }
}

@keyframes neon-glow {
  0%, 100% {
    text-shadow: 0 0 10px var(--cyber-cyan),
                 0 0 20px var(--cyber-cyan),
                 0 0 30px var(--cyber-cyan);
  }
  50% {
    text-shadow: 0 0 20px var(--cyber-cyan),
                 0 0 30px var(--cyber-cyan),
                 0 0 40px var(--cyber-cyan),
                 0 0 50px var(--cyber-cyan);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes border-flow {
  0% {
    border-color: var(--cyber-cyan);
    box-shadow: 0 0 20px var(--cyber-cyan);
  }
  33% {
    border-color: var(--cyber-pink);
    box-shadow: 0 0 20px var(--cyber-pink);
  }
  66% {
    border-color: var(--neon-purple);
    box-shadow: 0 0 20px var(--neon-purple);
  }
  100% {
    border-color: var(--cyber-cyan);
    box-shadow: 0 0 20px var(--cyber-cyan);
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--cyber-cyan);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
  z-index: 1000;
  padding: 1rem 0;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

.nav a:hover {
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--cyber-cyan);
  transition: all 0.3s ease;
  box-shadow: 0 0 5px var(--cyber-cyan);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 245, 255, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  animation: pulse 4s ease-in-out infinite;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-title .highlight {
  color: var(--cyber-cyan);
  text-shadow: 0 0 20px var(--cyber-cyan);
  animation: neon-glow 2s ease-in-out infinite;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--cyber-pink);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--cyber-pink);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  padding: 0.875rem 2rem;
  border: 2px solid;
  background: transparent;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  border-color: var(--cyber-cyan);
  color: var(--cyber-cyan);
  box-shadow: 0 0 10px var(--cyber-cyan);
}

.btn-primary:hover {
  background: var(--cyber-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--cyber-cyan), inset 0 0 10px rgba(0, 0, 0, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  border-color: var(--cyber-pink);
  color: var(--cyber-pink);
  box-shadow: 0 0 10px var(--cyber-pink);
}

.btn-secondary:hover {
  background: var(--cyber-pink);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--cyber-pink), inset 0 0 10px rgba(0, 0, 0, 0.5);
  transform: translateY(-2px);
}

/* Hero Avatar */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  border: 3px solid var(--cyber-cyan);
  padding: 5px;
  background: linear-gradient(45deg, var(--cyber-cyan), var(--cyber-pink));
  animation: border-flow 4s linear infinite, float 6s ease-in-out infinite;
  box-shadow: 0 0 30px var(--cyber-cyan), inset 0 0 30px rgba(0, 0, 0, 0.5);
  position: relative;
}

.avatar::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 2px solid var(--cyber-pink);
  opacity: 0.5;
  animation: pulse 3s ease-in-out infinite;
}

.avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-card);
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--cyber-cyan);
  text-transform: uppercase;
  letter-spacing: 3px;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.section-title::before,
.section-title::after {
  content: '//';
  color: var(--cyber-pink);
  margin: 0 1rem;
}

.section-title::after {
  content: '\\\\';
}

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

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

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

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.stat {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border: 2px solid var(--cyber-cyan);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
  transition: all 0.3s ease;
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px var(--cyber-cyan);
  border-color: var(--cyber-pink);
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
  margin-bottom: 0.5rem;
}

.stat-label {
  display: block;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

.skill-category {
  background: var(--bg-card);
  padding: 2rem;
  border: 2px solid transparent;
  border-radius: 10px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--cyber-cyan), var(--cyber-pink), var(--neon-purple));
  border-radius: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

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

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px rgba(0, 245, 255, 0.3);
}

.skill-icon {
  font-size: 3rem;
  color: var(--cyber-cyan);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--cyber-cyan);
}

.skill-category h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tag {
  padding: 0.5rem 1rem;
  background: rgba(0, 245, 255, 0.1);
  border: 1px solid var(--cyber-cyan);
  color: var(--cyber-cyan);
  border-radius: 20px;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tag:hover {
  background: var(--cyber-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 15px var(--cyber-cyan);
  transform: scale(1.05);
}

/* Projects Section */
.projects {
  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: 2px solid var(--cyber-cyan);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 245, 255, 0.1) 0%, rgba(255, 0, 110, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
  pointer-events: none;
}

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

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 30px var(--cyber-cyan);
  border-color: var(--cyber-pink);
}

.project-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  filter: brightness(0.8);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
  filter: brightness(1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 14, 39, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.project-link {
  width: 50px;
  height: 50px;
  border: 2px solid var(--cyber-cyan);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--cyber-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.project-link:hover {
  background: var(--cyber-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--cyber-cyan);
  transform: scale(1.1);
}

.project-info {
  padding: 1.5rem;
  position: relative;
  z-index: 2;
}

.project-info h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

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

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

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyber-cyan), var(--cyber-pink));
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-left: 50%;
  padding-right: 0;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--cyber-cyan);
  border: 3px solid var(--bg-primary);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 20px var(--cyber-cyan);
  z-index: 2;
}

.timeline-content {
  background: var(--bg-card);
  padding: 2rem;
  border: 2px solid var(--cyber-cyan);
  border-radius: 10px;
  max-width: 400px;
  position: relative;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateX(-10px);
  box-shadow: 0 0 30px var(--cyber-cyan);
}

.timeline-item:nth-child(even) .timeline-content:hover {
  transform: translateX(10px);
}

.timeline-date {
  color: var(--cyber-pink);
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.timeline-content h3 {
  font-size: 1.3rem;
  color: var(--cyber-cyan);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.timeline-content h4 {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 500;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 1.8rem;
  color: var(--cyber-cyan);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

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

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 2px solid var(--cyber-cyan);
  border-radius: 10px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--cyber-cyan);
}

.contact-method:hover {
  transform: translateX(10px);
  box-shadow: 0 0 20px var(--cyber-cyan);
  background: rgba(0, 245, 255, 0.1);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  background: var(--bg-card);
  border: 2px solid var(--cyber-cyan);
  border-radius: 5px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  box-shadow: 0 0 20px var(--cyber-cyan);
  border-color: var(--cyber-pink);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
.site-footer {
  background: var(--bg-primary);
  border-top: 2px solid var(--cyber-cyan);
  padding: 2rem 0;
  margin-top: 4rem;
}

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

.footer-content p {
  color: var(--text-secondary);
}

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

.social-links a {
  width: 40px;
  height: 40px;
  border: 2px solid var(--cyber-cyan);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--cyber-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.social-links a:hover {
  background: var(--cyber-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--cyber-cyan);
  transform: scale(1.1);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--cyber-cyan);
  border: 2px solid var(--cyber-cyan);
  border-radius: 50%;
  color: var(--bg-primary);
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px var(--cyber-cyan);
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px var(--cyber-cyan);
}

/* Responsive Design */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-image {
    order: -1;
  }

  .avatar {
    width: 250px;
    height: 250px;
  }

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

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

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

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

  .timeline::before {
    left: 0;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 2rem;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline-dot {
    left: 0;
  }

  .timeline-content:hover,
  .timeline-item:nth-child(even) .timeline-content:hover {
    transform: translateX(10px);
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    border-bottom: 2px solid var(--cyber-cyan);
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 3rem 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--cyber-cyan);
  border-radius: 6px;
  box-shadow: 0 0 10px var(--cyber-cyan);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--cyber-pink);
  box-shadow: 0 0 10px var(--cyber-pink);
}

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

::-moz-selection {
  background: var(--cyber-cyan);
  color: var(--bg-primary);
}