/* Professional Academic Portfolio Styles */
/* Nurbol Khaydaraliyev - MIT EECS PhD Applicant */

/* CSS Variables */
:root {
  --primary-color: #1a365d;
  --primary-light: #2c5282;
  --accent-color: #3182ce;
  --accent-light: #63b3ed;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --bg-primary: #ffffff;
  --bg-secondary: #f7fafc;
  --bg-tertiary: #edf2f7;
  --border-color: #e2e8f0;
  --success-color: #38a169;
  --warning-color: #d69e2e;
  --gold-color: #d4af37;
  --bronze-color: #cd7f32;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger Animation Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 1.6rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  padding-left: 28rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 600;
  line-height: 1.3;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-color);
}

/* Animated underline for links */
.animated-link {
  position: relative;
  display: inline-block;
}

.animated-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

.animated-link:hover::after {
  width: 100%;
}

/* Selection styles */
::selection {
  background: var(--accent-color);
  color: #fff;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
}

p {
  margin-bottom: 1.5rem;
}

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

/* Utility Classes */
.section-container {
  max-width: 90rem;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  font-size: 3.2rem;
  color: var(--primary-color);
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--accent-color);
  display: inline-block;
}

/* Header / Sidebar Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 28rem;
  background: var(--primary-color);
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
}

header .logo {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.3;
}

header .logo span {
  display: block;
  font-weight: 400;
  opacity: 0.9;
}

.navbar {
  flex: 1;
}

.navbar a {
  display: block;
  padding: 1.2rem 1.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.5rem;
  font-weight: 500;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.navbar a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--accent-light);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.navbar a:hover,
.navbar a.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding-left: 2rem;
}

.navbar a:hover::before,
.navbar a.active::before {
  transform: scaleY(1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.8rem;
  transition: var(--transition);
}

.social-links a:hover {
  color: var(--accent-light);
  transform: translateY(-2px);
}

/* Mobile Menu */
#menu-bars {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  background: var(--primary-color);
  color: #fff;
  padding: 1rem 1.3rem;
  border-radius: 0.5rem;
  font-size: 2.4rem;
  cursor: pointer;
  display: none;
  box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2rem;
  font-size: 1.4rem;
  font-weight: 500;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

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

.btn-primary {
  background: var(--accent-color);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 4rem;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-content {
  max-width: 100rem;
  width: 100%;
}

.hero-main {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-text {
  flex: 1;
}

.hero-text h1 {
  font-size: 4.8rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.hero-text .tagline {
  font-size: 2.2rem;
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-text .affiliation {
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-image {
  flex: 0 0 22rem;
}

.hero-image img {
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent-color);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  animation: float 6s ease-in-out infinite;
}

.hero-image img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Gradient text effect */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* Scholar Link */
.scholar-link {
  margin-bottom: 2rem;
}

.scholar-link a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  color: var(--accent-color);
  font-weight: 500;
}

.scholar-link a:hover {
  color: var(--primary-color);
}

/* About Section */
.about {
  padding: 8rem 4rem;
  background: var(--bg-primary);
}

.about-content {
  max-width: 80rem;
}

.about-text p {
  font-size: 1.7rem;
  color: var(--text-secondary);
  text-align: justify;
}

.research-interests {
  margin-top: 3rem;
  padding: 2.5rem;
  background: var(--bg-secondary);
  border-radius: 1rem;
  border-left: 4px solid var(--accent-color);
}

.research-interests h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.research-interests ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 1rem;
}

.research-interests li {
  font-size: 1.5rem;
  color: var(--text-secondary);
  padding-left: 2rem;
  position: relative;
}

.research-interests li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* Research Section */
.research {
  padding: 8rem 4rem;
  background: var(--bg-secondary);
}

.research-grid {
  display: grid;
  gap: 3rem;
}

.research-card {
  background: var(--bg-primary);
  border-radius: 1rem;
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.research-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.research-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}

.research-card:hover::before {
  transform: scaleX(1);
}

.research-card.featured {
  border-left: 4px solid var(--accent-color);
}

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

.research-status {
  background: var(--success-color);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.research-award {
  background: var(--gold-color);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.research-date {
  font-size: 1.3rem;
  color: var(--text-muted);
}

.research-card h3 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
}

.research-venue {
  font-size: 1.4rem;
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.research-description {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.research-details {
  margin-bottom: 2rem;
}

.research-details h4 {
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.research-details ul {
  list-style: none;
}

.research-details li {
  font-size: 1.4rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  padding-left: 2rem;
  position: relative;
}

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

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.tech-stack span {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: 0.4rem;
  font-size: 1.2rem;
  font-weight: 500;
}

/* Publications Section */
.publications {
  padding: 8rem 4rem;
  background: var(--bg-primary);
}

.publications-list {
  max-width: 80rem;
}

.pub-category {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-top: 3rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.pub-category:first-child {
  margin-top: 0;
}

.publication-item {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-color);
}

.pub-year {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-color);
  min-width: 5rem;
}

.pub-content {
  flex: 1;
}

.pub-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.pub-authors {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.pub-venue {
  font-size: 1.3rem;
  color: var(--text-muted);
  font-style: italic;
}

.ip-summary {
  font-size: 1.5rem;
  color: var(--text-secondary);
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 0.8rem;
  margin-top: 1rem;
  line-height: 1.8;
}

/* Experience Section */
.experience {
  padding: 8rem 4rem;
  background: var(--bg-secondary);
}

.experience-grid {
  display: grid;
  gap: 2.5rem;
}

.experience-card {
  background: var(--bg-primary);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition-slow);
  position: relative;
}

.experience-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--accent-color);
  transition: width 0.4s ease, left 0.4s ease;
}

.experience-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.experience-card:hover::after {
  width: 100%;
  left: 0;
}

.exp-header {
  margin-bottom: 1.5rem;
}

.exp-header h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.exp-company {
  display: block;
  font-size: 1.5rem;
  color: var(--accent-color);
  font-weight: 500;
}

.exp-date {
  display: block;
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.exp-role {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.exp-details {
  list-style: none;
  margin-bottom: 1.5rem;
}

.exp-details li {
  font-size: 1.4rem;
  color: var(--text-secondary);
  padding: 0.4rem 0;
  padding-left: 2rem;
  position: relative;
}

.exp-details li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Achievements Section */
.achievements {
  padding: 8rem 4rem;
  background: var(--bg-primary);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(35rem, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
}

.achievement-category h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.achievement-category h3 i {
  color: var(--accent-color);
}

.achievement-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.achievement-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 0.8rem;
}

.achievement-place {
  padding: 0.5rem 1rem;
  border-radius: 0.4rem;
  font-size: 1.1rem;
  font-weight: 600;
  white-space: nowrap;
}

.achievement-place.gold {
  background: var(--gold-color);
  color: #fff;
}

.achievement-place.bronze {
  background: var(--bronze-color);
  color: #fff;
}

.achievement-place.honorable {
  background: var(--accent-color);
  color: #fff;
}

.achievement-place.participant {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.achievement-info {
  flex: 1;
}

.achievement-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.achievement-desc {
  font-size: 1.3rem;
  color: var(--text-muted);
}

/* Certifications */
.certification-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.certification-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 0.8rem;
}

.cert-logo {
  width: 4rem;
  height: 4rem;
  object-fit: contain;
}

.cert-logo-text {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: #fff;
  border-radius: 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.cert-info {
  flex: 1;
}

.cert-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.cert-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* Education Section */
.education-section {
  margin-bottom: 4rem;
}

.education-section h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.education-section h3 i {
  color: var(--accent-color);
}

.education-timeline {
  position: relative;
  padding-left: 3rem;
}

.education-timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.education-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.education-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 0.5rem;
  width: 1rem;
  height: 1rem;
  background: var(--accent-color);
  border-radius: 50%;
}

.edu-date {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.edu-content h4 {
  font-size: 1.7rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.edu-content p {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}

.edu-details {
  font-size: 1.3rem !important;
  color: var(--text-muted) !important;
  font-style: italic;
}

/* Skills Section */
.skills-section h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.skills-section h3 i {
  color: var(--accent-color);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr));
  gap: 2rem;
}

.skill-category {
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 0.8rem;
}

.skill-category h4 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tags span {
  background: var(--bg-primary);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 0.4rem;
  font-size: 1.2rem;
  border: 1px solid var(--border-color);
}

/* Contact Section */
.contact {
  padding: 8rem 4rem;
  background: var(--bg-secondary);
}

.contact-content {
  text-align: center;
  max-width: 60rem;
  margin: 0 auto;
}

.contact-intro {
  font-size: 1.7rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--bg-primary);
  border-radius: 0.8rem;
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
  font-size: 1.4rem;
  transition: var(--transition);
}

.contact-item:hover {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-item i {
  font-size: 1.8rem;
}

/* Footer */
.footer {
  padding: 3rem 4rem;
  background: var(--primary-color);
  text-align: center;
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.3rem;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
  body {
    padding-left: 25rem;
  }

  header {
    width: 25rem;
  }
}

@media (max-width: 991px) {
  html {
    font-size: 55%;
  }

  body {
    padding-left: 0;
  }

  #menu-bars {
    display: block;
  }

  header {
    left: -100%;
    width: 28rem;
    transition: var(--transition);
  }

  header.active {
    left: 0;
  }

  .hero,
  .about,
  .research,
  .publications,
  .experience,
  .achievements,
  .contact {
    padding: 6rem 2rem;
  }

  .hero-text h1 {
    font-size: 3.6rem;
  }

  .hero-text .tagline {
    font-size: 1.8rem;
  }

  .hero-main {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-image {
    flex: 0 0 auto;
  }

  .hero-image img {
    width: 18rem;
    height: 18rem;
  }

  .section-title {
    font-size: 2.8rem;
  }

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

@media (max-width: 768px) {
  .hero-links {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    justify-content: center;
  }

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

  .publication-item {
    flex-direction: column;
    gap: 1rem;
  }

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

@media (max-width: 480px) {
  html {
    font-size: 50%;
  }

  header {
    width: 100%;
  }

  .hero-text h1 {
    font-size: 3rem;
  }

  .hero-image img {
    width: 15rem;
    height: 15rem;
  }

  .research-card,
  .experience-card {
    padding: 2rem;
  }

  .achievement-item,
  .certification-item {
    flex-direction: column;
    text-align: center;
  }

  .achievement-place {
    align-self: center;
  }
}

/* Print Styles */
@media print {
  body {
    padding-left: 0;
  }

  header,
  #menu-bars,
  .hero-links {
    display: none;
  }

  section {
    padding: 2rem 0;
    page-break-inside: avoid;
  }

  .research-card,
  .experience-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}