/* CSS Variables */
:root {
  --bg-primary: #0d1224;
  --bg-secondary: #101123;
  --bg-card: #1a1443;
  --border-color: #2a2e5a;
  --border-light: #25213b;
  --text-primary: #ffffff;
  --text-secondary: #d3d8e8;
  --text-muted: #9ca3af;
  --accent-primary: #14b8a6;
  --accent-pink: #ec4899;
  --accent-violet: #8b5cf6;
  --gradient-from: #ec4899;
  --gradient-to: #8b5cf6;
}

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

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

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(13, 18, 36, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 1rem 0;
}

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

.nav-brand {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--accent-primary);
}

/* Hero Section */
.hero-section {
  padding: 8rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  transition: transform 0.3s;
  border: 3px solid var(--border-color);
}

.hero-avatar:hover {
  transform: scale(1.05);
}

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

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

.social-links a {
  color: var(--text-secondary);
  transition: color 0.3s;
}

.social-links a:hover {
  color: var(--accent-primary);
}

.resume-btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: linear-gradient(to right, var(--gradient-from), var(--gradient-to));
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: opacity 0.3s;
  width: fit-content;
}

.resume-btn:hover {
  opacity: 0.9;
}

/* Code Block */
.code-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  overflow: hidden;
  max-width: 600px;
  width: 100%;
}

.code-header {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.orange { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.code-block pre {
  padding: 1.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.8;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.code-block code {
  color: var(--text-primary);
}

.code-keyword { color: var(--accent-pink); }
.code-variable { color: var(--accent-violet); }
.code-operator { color: var(--text-muted); }
.code-property { color: var(--text-primary); }
.code-string { color: #10b981; }
.code-number { color: #f59e0b; }
.code-boolean { color: #f59e0b; }
.code-punctuation { color: var(--text-muted); }

/* Sections */
.section {
  padding: 4rem 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 600;
  white-space: nowrap;
}

.title-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-violet), transparent);
  max-width: 200px;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: border-color 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.stat-card:hover {
  border-color: var(--accent-primary);
}

.stat-card.full-width {
  grid-column: 1 / -1;
}

.stat-card img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 400px;
  object-fit: contain;
}

/* Stats Content */
.stats-content {
  padding: 2rem;
  width: 100%;
}

/* GitHub Card */
.github-card {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.stat-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.stat-text strong {
  color: var(--accent-primary);
  font-weight: 600;
}

/* Languages Chart */
.languages-chart {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.language-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.language-bar-name {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.language-bar-percent {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.language-bar-bg {
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.language-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* Recent Events */
.recent-events {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.event-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-card);
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  transition: border-color 0.3s;
}

.event-item:hover {
  border-color: var(--accent-primary);
}

.event-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.event-content {
  flex: 1;
  min-width: 0;
}

.event-action {
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.event-repo {
  color: var(--accent-primary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  word-break: break-all;
}

.event-repo:hover {
  text-decoration: underline;
}

.event-time {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

.stats-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

/* Languages List */
.languages-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.language-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.language-bar-container {
  flex: 1;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.language-bar {
  height: 100%;
  background: var(--accent-primary);
  border-radius: 4px;
  transition: width 0.3s;
}

.language-name {
  min-width: 100px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.language-percent {
  min-width: 50px;
  text-align: right;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 400px;
  overflow-y: auto;
  padding: 1rem;
}

.activity-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
}

.activity-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--border-color);
  border-radius: 50%;
  color: var(--accent-primary);
}

.activity-content {
  flex: 1;
}

.activity-title {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.activity-repo {
  color: var(--accent-primary);
  font-size: 0.875rem;
}

.activity-time {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color 0.3s;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-card:hover {
  border-color: var(--accent-primary);
}

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

.card-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-header svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.card-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  align-items: center;
}

.card-stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.card-stats svg {
  flex-shrink: 0;
  display: block;
}

.card-language {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.lang-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.view-all {
  text-align: center;
}

.view-all-btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: transparent;
  border: 1px solid var(--accent-primary);
  border-radius: 9999px;
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

.view-all-btn:hover {
  background: var(--accent-primary);
  color: var(--text-primary);
}

/* Contributions */
.contributions-container {
  display: flex;
  justify-content: center;
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
}

.contributions-container img {
  width: 100%;
  max-width: 1000px;
  height: auto;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 4rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 4rem;
}

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

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

.footer a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: opacity 0.3s;
}

.footer a:hover {
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-brand {
    display: none;
  }

  .menu-btn {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .hero-section {
    padding: 6rem 0 3rem;
  }

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

  .hero-avatar {
    width: 150px;
    height: 150px;
  }

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

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

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

  .section-title h2 {
    font-size: 1.5rem;
  }

  .title-line {
    max-width: 100px;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}