/* Minimal-inspired custom styles */
/* Color palette inspired by Obsidian Minimal theme */

:root {
  /* Light mode */
  --color-bg: #fafafa;
  --color-bg-secondary: #f5f5f5;
  --color-text: #3b3b3b;
  --color-text-secondary: #5c5c5c;
  --color-accent: #5c7cfa;
  --color-accent-hover: #4c6ef5;
  --color-border: #e5e5e5;
  --color-card-bg: #ffffff;
  --color-code-bg: #f0f0f0;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 25px rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #191919;
    --color-bg-secondary: #252525;
    --color-text: #d4d4d4;
    --color-text-secondary: #a0a0a0;
    --color-accent: #748ffc;
    --color-accent-hover: #91a7ff;
    --color-border: #333333;
    --color-card-bg: #222222;
    --color-code-bg: #2a2a2a;
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 12px 30px rgba(0, 0, 0, 0.5);
  }
  
  body {
    background-color: var(--color-bg);
    color: var(--color-text);
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: var(--color-accent);
  }
  
  autocolor {
    color: var(--color-text-secondary) !important;
  }
  
  strong {
    color: var(--color-text);
  }
  
  a {
    color: var(--color-accent);
  }
}

/* Base styles */
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* Modern section headers */
section h2 {
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

/* Card grid for projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.project-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-card);
}

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

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  text-decoration: none;
}

.project-title:hover {
  color: var(--color-accent);
}

.project-stars {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.project-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.project-description {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.project-language {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.lang-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.project-updated {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Language colors */
.lang-python { background-color: #3572A5; }
.lang-typescript { background-color: #3178c6; }
.lang-html { background-color: #e34c26; }
.lang-jupyter { background-color: #F37626; }
.lang-css { background-color: #563d7c; }

/* Tech tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.tech-tag {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.15s ease;
  display: inline-block;
}

.tech-tag:hover {
  background: var(--color-accent);
  color: white;
}

/* News timeline */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.news-list li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.news-list li:after {
  content: '';
  position: absolute;
  left: 3px;
  top: 20px;
  width: 2px;
  height: calc(100% + 4px);
  background: var(--color-border);
}

.news-list li:last-child:after {
  display: none;
}

.news-date {
  font-weight: 600;
  color: var(--color-accent);
  margin-right: 0.5rem;
}

.news-content {
  color: var(--color-text-secondary);
}

/* Social icons hover effect */
.social-icons a {
  transition: all 0.15s ease;
}

.social-icons a:hover {
  transform: scale(1.15);
  color: var(--color-accent) !important;
}

/* Links */
a {
  color: var(--color-accent);
  transition: color 0.15s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
  
  .project-card {
    padding: 1rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background: var(--color-accent);
  color: white;
}

/* Header improvements */
header h1 {
  font-weight: 700;
}

/* Competition badges */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 0.5rem;
}

.badge-gold {
  background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
  color: #333;
}

.badge-silver {
  background: linear-gradient(135deg, #e8e8e8 0%, #b8b8b8 100%);
  color: #333;
}

.badge-bronze {
  background: linear-gradient(135deg, #cd7f32 0%, #a0522d 100%);
  color: white;
}

/* Contribution card style */
.contribution-card {
  border-left: 3px solid var(--color-accent);
}

.project-role {
  background: var(--color-accent);
  color: white;
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Writings section */
.writing-list {
  margin: 1rem 0;
}

.writing-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: all 0.15s ease;
}

.writing-item:hover {
  padding-left: 0.5rem;
  border-color: var(--color-accent);
}

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

.writing-title {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  flex: 1;
  margin-right: 1rem;
}

.writing-title:hover {
  color: var(--color-accent);
}

.writing-date {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
}

.writing-column-link {
  display: inline-block;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  transition: all 0.15s ease;
}

.writing-column-link:hover {
  background: var(--color-accent);
  color: white;
}