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

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent-green: #00ff88;
  --accent-green-dim: #00cc6a;
  --border-color: #333333;
  --font-mono: "JetBrains Mono", monospace;
  --font-sans: "Inter", sans-serif;
}

html {
  scroll-behavior: smooth;
}

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

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

/* Cursor Glow Effect */
.cursor-glow {
  position: fixed;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, var(--accent-green) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

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

.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent-green);
}

.terminal-prompt {
  color: var(--accent-green);
  margin-right: 0.5rem;
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--accent-green);
}

.nav-link::before {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-green);
  transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

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

.hero-content {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.glitch {
  position: relative;
  color: var(--text-primary);
  animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  color: var(--accent-green);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  color: #ff0040;
  z-index: -2;
}

@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);
  }
  10% {
    transform: translate(-2px, -2px);
  }
  20% {
    transform: translate(2px, 2px);
  }
}

@keyframes glitch-2 {
  0%,
  100% {
    transform: translate(0);
  }
  30% {
    transform: translate(2px, -2px);
  }
  40% {
    transform: translate(-2px, 2px);
  }
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

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

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 500;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 1px solid;
}

.btn-primary {
  background: var(--accent-green);
  color: var(--bg-primary);
  border-color: var(--accent-green);
}

.btn-primary:hover {
  background: var(--accent-green-dim);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

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

.btn-secondary:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  transform: translateY(-2px);
}

.hero-image {
  display: flex;
  justify-content: center;
}

.image-container {
  position: relative;
  width: 280px;
  height: 280px;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--accent-green);
}

.image-overlay {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--accent-green);
  border-radius: 8px;
  z-index: -1;
}

/* Section Styles */
.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-number {
  font-family: var(--font-mono);
  color: var(--accent-green);
  font-size: 1.2rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

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

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

.skills-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.skill-category h3 {
  font-family: var(--font-mono);
  color: var(--accent-green);
  margin-bottom: 1rem;
  font-size: 1rem;
}

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

.skill-tag {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.skill-tag:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* Experience Section */
.experience {
  padding: 6rem 0;
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.experience-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.experience-item:hover {
  border-color: var(--accent-green);
  transform: translateY(-4px);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.experience-title h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.company {
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.experience-meta {
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.achievement-list {
  list-style: none;
}

.achievement-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.achievement-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent-green);
}

/* Projects Section */
.projects {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

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

.project-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.project-card:hover {
  border-color: var(--accent-green);
  transform: translateY(-4px);
}

.project-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

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

.project-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--accent-green);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.project-link:hover {
  color: var(--accent-green-dim);
}

.external-icon {
  font-size: 0.75rem;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

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

.tech-tag {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid var(--border-color);
}

/* Education Section */
.education {
  padding: 4rem 0;
}

.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.education-title {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--accent-green);
  font-family: var(--font-mono);
}

.education-item {
  margin-bottom: 1.5rem;
}

.education-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.education-item p {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.contact-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-green);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--accent-green);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.contact-link:hover {
  background: var(--accent-green);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.footer-link,
.brand-link {
  color: var(--accent-green);
  text-decoration: none;
}

.footer-link:hover,
.brand-link:hover {
  color: var(--accent-green-dim);
}

.footer-brand {
  text-align: right;
}

.copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .experience-header {
    flex-direction: column;
    align-items: start;
  }

  .experience-meta {
    align-items: start;
  }

  .project-card.featured {
    grid-column: span 1;
  }

  .education-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

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

  .footer-brand {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

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

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

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