/* Modern CSS for Asankhaya Sharma's Personal Website */
/* Preserving all content while modernizing design */

/* CSS Variables for consistent theming */
:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --text-color: #2c3e50;
  --text-secondary: #7f8c8d;
  --background: #ffffff;
  --background-alt: #f8f9fa;
  --border-color: #e1e8ed;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--background);
  font-weight: 400;
}

/* Modern typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  color: var(--secondary-color);
}

h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 0.8rem;
  color: var(--text-color);
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

/* Container and layout */
#wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

#content {
  background: var(--background);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* Modern header */
#header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

#header h1 {
  font-size: 3rem;
  color: white;
  margin: 0;
  position: relative;
  z-index: 1;
}

#header h1 .big {
  font-size: 1.2em;
  font-weight: 700;
  color: #fff;
}

/* File folder tab navigation */
#menu {
  display: flex;
  justify-content: center;
  background: #f7f8fc;
  position: sticky;
  top: 0;
  z-index: 100;
  margin: 0;
  padding: 0.5rem 0 0 0;
  list-style: none;
  border-bottom: 2px solid #e8eaf6;
  gap: 4px;
}

#menu li {
  margin: 0;
  position: relative;
}

#menu li a {
  display: block;
  padding: 0.75rem 1.5rem 1rem 1.5rem;
  font-weight: 500;
  color: #4a5568;
  transition: all 0.3s ease;
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  border: none;
  background: #f1f3f7;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  margin-bottom: -2px;
  border: 2px solid #e8eaf6;
  border-bottom: none;
}

#menu li a:hover {
  color: #2d3748;
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

#menu li a.here {
  color: #1a202c;
  font-weight: 700;
  background: #ffffff;
  border-color: #3498db;
  border-bottom: 3px solid #3498db;
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
  transform: translateY(-2px);
  z-index: 10;
}

/* Remove all arrows and pseudo-elements */
#menu li a::before,
#menu li a::after {
  display: none;
}

/* Content area */
#page {
  padding: 2rem 2.5rem 1.5rem;
  max-width: none;
}

/* Modern content styling */
.content-section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--background);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.content-section:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* News section styling */
blockquote {
  background: var(--background-alt);
  border-left: 4px solid var(--secondary-color);
  padding: 1rem;
  margin: 1.5rem 0;
  border-radius: var(--border-radius);
}

/* Modern list styling */
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  padding-left: 1.5rem;
}

ul li:last-child {
  border-bottom: none;
}

ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: var(--secondary-color);
  font-weight: bold;
  line-height: 1;
}

/* Remove arrows from navigation menu items */
#menu li::before,
#menu li a::before,
#menu li a::after {
  display: none !important;
}

/* Fix arrow positioning for News and Pingbacks sections */
ul.first li,
ul.Pingbacks li {
  padding: 0.75rem 0;
  padding-left: 2rem;
}

ul.first li::before,
ul.Pingbacks li::before {
  top: 0.85rem;
  left: 0.5rem;
  font-size: 0.9rem;
}
  border-bottom: 1px solid var(--border-color);
}

/* Bio section with modern image styling */
.bio-section {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
  width: 100%;
  max-width: 100%;
}

/* Force desktop layout for screens larger than 768px */
@media (min-width: 769px) {
  .bio-section {
    display: grid !important;
    grid-template-columns: 280px 1fr !important;
    gap: 2rem !important;
  }
}


.bio-left {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
}

.bio-content {
  width: 100%;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.bio-image {
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  transition: var(--transition);
  margin-bottom: 1rem;
  display: block;
}

.bio-image:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16);
}

.bio-content p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* Career Timeline Styling */
.career-timeline {
  margin-top: 1rem;
  width: 100%;
  max-width: 100%;
  background: var(--background-alt);
  border-radius: var(--border-radius);
  padding: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.career-timeline h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  text-align: center;
  letter-spacing: 0.3px;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.4rem;
}

.timeline-item {
  padding: 0.5rem 0;
  border-bottom: 1px solid #e8eaf6;
  position: relative;
  margin-left: 1rem;
  overflow: hidden;
  word-wrap: break-word;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1rem;
  top: 1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 2px solid var(--background-alt);
  box-shadow: 0 0 0 2px var(--secondary-color);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-item.current::before {
  background: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-color), 0 0 0 4px rgba(231, 76, 60, 0.2);
  width: 10px;
  height: 10px;
}

.timeline-item .year {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timeline-item.current .year {
  color: var(--accent-color);
  font-weight: 700;
}

.timeline-item .position {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.2rem;
  line-height: 1.3;
  word-wrap: break-word;
}

.timeline-item .company {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.2;
  word-wrap: break-word;
}

/* Footer */
.footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
  margin-top: 2rem;
}

/* Mobile navigation */
@media (max-width: 768px) {
  #menu {
    flex-direction: column;
    position: static;
  }
  
  #menu li a {
    padding: 0.75rem 1rem;
    text-align: center;
  }
  
  #header h1 {
    font-size: 2rem;
  }
  
  #page {
    padding: 1.5rem 1rem;
  }
  
  .bio-section {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }
}

/* Responsive design */
@media (max-width: 480px) {
  #wrapper {
    padding: 0 10px;
  }
  
  #header {
    padding: 2rem 0;
  }
  
  #header h1 {
    font-size: 1.75rem;
  }
  
  #page {
    padding: 1.5rem 1rem;
  }
  
  .content-section {
    padding: 1rem;
  }
}

/* Print styles */
@media print {
  #header {
    background: white !important;
    color: black !important;
  }
  
  #menu {
    display: none;
  }
  
  #content {
    box-shadow: none;
  }
  
  .content-section {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Additional content styling */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  box-shadow: var(--shadow);
  border-radius: var(--border-radius);
  overflow: hidden;
}

table th,
table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

table th {
  background: var(--background-alt);
  font-weight: 600;
  color: var(--primary-color);
}

table tr:hover {
  background: var(--background-alt);
}

/* Code styling */
code {
  background: var(--background-alt);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.9em;
}

pre {
  background: var(--background-alt);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin: 1.5rem 0;
  box-shadow: var(--shadow);
}

pre code {
  background: none;
  padding: 0;
}

/* Enhanced mobile navigation */
@media (max-width: 1024px) {
  #wrapper {
    padding: 0 15px;
  }
  
  #menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 2px;
  }
  
  #menu li a {
    padding: 0.6rem 1rem 0.8rem 1rem;
    font-size: 0.8rem;
  }
}

/* Improved mobile styles */
@media (max-width: 768px) {
  #header {
    padding: 2rem 1rem;
  }
  
  #menu {
    flex-direction: column;
    position: static;
    background: #f8f9fa;
    border-bottom: none;
    padding: 0.5rem;
    gap: 2px;
  }
  
  #menu li a {
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: 0.9rem;
    border-radius: 6px;
    border: 1px solid #e1e8ed;
    margin-bottom: 0;
  }
  
  #menu li a:hover {
    transform: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  #menu li a.here {
    transform: none;
    color: #1a202c;
    background: #ffffff;
    border-color: #3498db;
    border-left: 4px solid #3498db;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.15);
  }
  
  #header h1 {
    font-size: 2.25rem;
  }
  
  #page {
    padding: 1.5rem 1rem;
  }
  
  .bio-section {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }
  
  .bio-left {
    width: 100%;
    order: -1;
    align-items: center;
  }
  
  .bio-content {
    width: 100%;
    order: 1;
  }
  
  .bio-image {
    max-width: 280px;
    margin-bottom: 1.5rem;
    align-self: center;
  }
  
  .career-timeline {
    max-width: 100%;
    width: 100%;
    margin-top: 1rem;
  }
  
  .content-section {
    padding: 1rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  table {
    font-size: 0.9rem;
  }
  
  table th,
  table td {
    padding: 0.75rem 0.5rem;
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  #wrapper {
    padding: 0 10px;
  }
  
  #header {
    padding: 1.5rem 0.5rem;
  }
  
  #header h1 {
    font-size: 1.75rem;
  }
  
  #page {
    padding: 1rem 0.75rem;
  }
  
  .content-section {
    padding: 1rem;
  }
  
  h3 {
    font-size: 1.125rem;
  }
  
  ul li {
    font-size: 0.9rem;
    padding: 0.5rem 0;
  }
  
  table {
    font-size: 0.8rem;
  }
  
  table th,
  table td {
    padding: 0.5rem 0.25rem;
  }
}

/* Hover effects for desktop */
@media (hover: hover) {
  .content-section:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }
  
  #menu li a:hover {
    transform: translateY(-1px);
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #ecf0f1;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #ecf0f1;
    --text-secondary: #bdc3c7;
    --background: #2c3e50;
    --background-alt: #34495e;
    --border-color: #34495e;
  }
  
  #header {
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
  }
  
  #menu {
    background: var(--background);
  }
}

/* Performance optimizations */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
}

/* Collapsible list functionality - for hideMaxListItem plugin */
.maxlist-hidden {
  display: none;
}

/* Subtle expand/collapse styling */
.maxlist-more {
  margin: 0.5rem 0;
  text-align: left;
  padding-left: 1.5rem;
}

.maxlist-more a {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  background: none;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 400;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border-bottom: 1px solid var(--border-color) !important;
  gap: 0.3rem;
}

.maxlist-more a::before {
  content: '+';
  font-size: 0.7rem;
  color: var(--secondary-color);
  font-weight: bold;
  line-height: 1;
}

.maxlist-more a:hover {
  background: var(--background-alt);
  color: var(--secondary-color) !important;
  border-color: var(--secondary-color);
  border-bottom: 1px solid var(--secondary-color) !important;
  transform: none;
  box-shadow: none;
}

.maxlist-more a:focus {
  outline: 1px solid var(--secondary-color);
  outline-offset: 1px;
}



/* Override any conflicting styles for collapsible lists */
ul.first,
ul.Pingbacks {
  position: relative;
}

/* Style different states of the expand button */
.maxlist-more a[href="#"]:not(:hover) {
  opacity: 0.8;
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }