/* CSS Variables for theming */
:root {
  /* Light theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-rgb: 255, 255, 255;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
  /* Dark theme */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --bg-card-rgb: 51, 65, 85;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #475569;
  --accent-color: #60a5fa;
  --accent-hover: #3b82f6;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(var(--bg-card-rgb, 255, 255, 255), 0.95);
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

/* Navigation Styles */
.navigation {
  display: flex;
  align-items: center;
  margin: 0 2rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--accent-color);
  background-color: var(--bg-secondary);
}

.nav-link:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.nav-link.active {
  color: var(--accent-color);
  background-color: var(--bg-secondary);
}


.profile-info {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
}

.profile-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--accent-color);
  margin: 0 3rem;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-details {
  /* flex: 1; */
  display: flex;
  justify-content: space-between;
  width: 60rem;
}

/* .basic-info {
  width: 100%;
} */

.name {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.location {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  margin-right: 3rem;
  /* flex-wrap: wrap; */
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.contact-link:hover {
  color: var(--accent-color);
  background-color: var(--bg-secondary);
}

.theme-toggle {
  display: flex;
  align-items: center;
  margin-right: 2rem;
}

.theme-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.theme-btn:hover {
  color: var(--accent-color);
  background: var(--bg-card);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.theme-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Main Content */
.main-content {
  margin-bottom: 3rem;
}

/* Profile Section */
.profile-section {
  background: var(--bg-card);
  margin: 2rem 0;
}

.profile-info {
  display: flex;
  align-items: center;
  /* gap: 3rem; */
  /* max-width: 800px; */
  /* margin: 0 auto; */
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

/* Section Styles */
.section {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent-color);
}

.section-title i {
  color: var(--accent-color);
}

/* Timeline Styles */
.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-color);
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 0.33rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-color);
  border: 3px solid var(--bg-card);
}

.timeline-header {
  margin-bottom: 1rem;
}

.job-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.company {
  color: var(--accent-color);
  font-weight: 500;
  margin-right: 1rem;
}

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

.job-description {
  list-style: none;
  color: var(--text-secondary);
}

.job-description li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}

.job-description li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* Project links styling */
.job-description a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  background: transparent;
  position: relative;
  display: inline-block;
}

.job-description a:hover {
  color: var(--accent-hover);
  background: var(--bg-secondary);
  border-color: var(--accent-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

.job-description a:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(59, 130, 246, 0.1);
}

/* External link indicator */
.job-description a[target="_blank"]::after {
  content: '↗';
  font-size: 0.8em;
  margin-left: 0.25rem;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.job-description a[target="_blank"]:hover::after {
  opacity: 1;
}

/* Figma links styling */
.job-description a[href*="figma.com"] {
  color: var(--text-secondary);
  font-size: 0.9em;
  font-weight: 400;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.job-description a[href*="figma.com"]:hover {
  color: var(--accent-color);
  background: var(--bg-card);
  border-color: var(--accent-color);
  transform: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.job-description a[href*="figma.com"]::after {
  content: '🎨';
  font-size: 0.8em;
  margin-left: 0.25rem;
  opacity: 0.8;
}

/* Education Styles */
.education-item {
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-color);
}

.education-header {
  margin-bottom: 0.75rem;
}

.degree {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.institution {
  color: var(--accent-color);
  font-weight: 500;
  margin-right: 1rem;
}

.program {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

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

/* Skills Styles */
.skills-grid {
  display: grid;
  gap: 1.5rem;
}

.skill-category {
  display: flex;
  align-items: center;
  /* gap: 10px; */
  justify-content: space-between;
}

.skill-category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  /* min-width: 220px; */
}

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

.skill-tag {
  background: var(--accent-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.skill-tag:hover {
  background: var(--accent-hover);
}

/* Courses Styles */
.courses-list {
  display: grid;
  gap: 1.5rem;
}

.course-item {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-color);
}

.course-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.course-provider {
  color: var(--accent-color);
  font-weight: 500;
  margin-right: 1rem;
}

.course-period {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.course-description {
  list-style: none;
  margin-top: 0.75rem;
  color: var(--text-secondary);
}

.course-description li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}

.course-description li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Projects Styles */
.projects-grid {
  display: grid;
  gap: 1.5rem;
}

.project-card {
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

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

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

.tech-tag {
  background: var(--bg-card);
  color: var(--accent-color);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--accent-color);
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}



/* Focus styles for accessibility */
.contact-link:focus,
.theme-btn:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* About text styling */
.about-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-text a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  background: transparent;
}

.about-text a:hover {
  color: var(--accent-hover);
  background: var(--bg-secondary);
  border-color: var(--accent-color);
  box-shadow: 0 1px 3px rgba(59, 130, 246, 0.1);
}

.about-text a:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .theme-toggle {
    display: none;
  }
  
  .navigation {
    display: none;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
  
  .section {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}