/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* CSS Variables for Theme Support */
:root {
  /* Color Palette - Dark Theme */
  --color-slate-dark: #1a1a1a;
  --color-slate-light: #2c2c2c;
  --color-white: #ffffff;
  --color-white-alpha-10: rgba(255, 255, 255, 0.1);
  --color-white-alpha-15: rgba(255, 255, 255, 0.15);
  --color-white-alpha-20: rgba(255, 255, 255, 0.2);
  --color-white-alpha-30: rgba(255, 255, 255, 0.3);
  --color-black-alpha-10: rgba(0, 0, 0, 0.1);
  --color-black-alpha-20: rgba(0, 0, 0, 0.2);

  /* Color Palette - Light Theme */
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f4f4f4;
  --color-gray-200: #ecf0f1;
  --color-gray-300: #ddd;
  --color-gray-700: #555;
  --color-gray-800: #333;
  --color-blue: #3498db;
  --color-dark-blue: #2c3e50;
  --color-medium-gray: #34495e;
  --color-light-gray: #7f8c8d;
  --color-lighter-gray: #95a5a6;

  /* Semantic Theme Variables - Default: Dark Theme */
  --bg-primary: var(--color-slate-dark);
  --bg-secondary: var(--color-white-alpha-10);
  --bg-secondary-hover: var(--color-white-alpha-15);
  --bg-tertiary: var(--color-white-alpha-20);
  --bg-tertiary-hover: var(--color-white-alpha-30);
  --bg-code: var(--color-gray-100);
  --bg-blockquote: var(--color-gray-50);

  --text-primary: var(--color-white);
  --text-secondary: rgba(255, 255, 255, 0.9);
  --text-tertiary: rgba(255, 255, 255, 0.85);
  --text-muted: rgba(255, 255, 255, 0.8);
  --text-heading: var(--color-white);
  --text-link: var(--color-blue);

  --border-primary: rgba(255, 255, 255, 0.2);
  --border-secondary: rgba(255, 255, 255, 0.3);

  --shadow-primary: rgba(0, 0, 0, 0.2);

  /* Grain pattern opacity */
  --grain-opacity: 0.5;
}

/* Light Theme Override */
@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-gray-50);
    --bg-secondary-hover: var(--color-gray-100);
    --bg-tertiary: var(--color-gray-100);
    --bg-tertiary-hover: var(--color-gray-200);
    --bg-code: var(--color-gray-100);
    --bg-blockquote: var(--color-gray-50);

    --text-primary: var(--color-gray-800);
    --text-secondary: var(--color-gray-700);
    --text-tertiary: var(--color-gray-700);
    --text-muted: var(--color-light-gray);
    --text-heading: var(--color-dark-blue);
    --text-link: var(--color-blue);

    --border-primary: var(--color-gray-300);
    --border-secondary: var(--color-gray-200);

    --shadow-primary: rgba(0, 0, 0, 0.1);

    --grain-opacity: 0.3;
  }
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: left;
  padding: 2rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  position: relative;
}

.hero-section::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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.05"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.05"/><circle cx="50" cy="50" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: var(--grain-opacity);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.profile-section {
  margin-bottom: 3rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-heading);
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 800px;
  /* margin: 0 auto; */
  line-height: 1.7;
}

/* Social Links */
.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 50px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: var(--bg-tertiary);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--shadow-primary);
}

.social-link svg {
  fill: currentColor;
}

/* Projects Section */
.projects-section {
  margin-top: 3rem;
  text-align: left;
  max-width: 800px;
}

.projects-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--text-heading);
  text-align: center;
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.project-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.project-item:hover {
  background: var(--bg-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--shadow-primary);
}

.project-item-link {
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
}

.project-item-link:hover {
  color: inherit;
}

.project-name {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-heading);
}

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

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

.project-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: 25px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: var(--bg-tertiary-hover);
  transform: translateY(-1px);
}

/* Article Layout Styles */
.article-container {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
}

.article-container h1 {
  color: var(--text-heading);
  border-bottom: 2px solid var(--text-link);
  padding-bottom: 10px;
  font-size: 2.2em;
}

.article-container h2 {
  color: var(--text-secondary);
  margin-top: 30px;
  font-size: 1.8em;
}

.article-container h3 {
  color: var(--text-muted);
  font-size: 1.4em;
}

.article-container h4 {
  color: var(--text-muted);
  font-size: 1.2em;
}

.article-container strong {
  color: var(--text-heading);
}

.article-container em {
  color: var(--text-muted);
  font-style: italic;
}

.article-container ul {
  padding-left: 20px;
}

.article-container ol {
  padding-left: 20px;
}

.article-container li {
  margin-bottom: 5px;
}

.article-container a {
  color: var(--text-link);
  text-decoration: none;
}

.article-container a:hover {
  text-decoration: underline;
}

.article-container blockquote {
  border-left: 4px solid var(--text-link);
  margin: 20px 0;
  padding: 10px 20px;
  background-color: var(--bg-blockquote);
  font-style: italic;
  color: var(--text-secondary);
}

.article-container pre {
  background-color: var(--bg-code);
  border: 1px solid var(--border-primary);
  border-radius: 5px;
  padding: 15px;
  overflow-x: auto;
  margin: 15px 0;
}

.article-container code {
  background-color: var(--bg-code);
  padding: 2px 5px;
  border-radius: 3px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9em;
}

.article-container pre code {
  background-color: transparent;
  padding: 0;
}

.article-container hr {
  border: none;
  border-top: 1px solid var(--border-primary);
  margin: 30px 0;
}

.article-meta {
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 30px;
  margin-top: 10px;
  border-bottom: 1px solid var(--border-primary);
  padding-bottom: 15px;
}

.article-container p {
  margin-bottom: 15px;
}

.article-container table {
  border-collapse: collapse;
  width: 100%;
  margin: 20px 0;
}

.article-container th,
.article-container td {
  border: 1px solid var(--border-primary);
  padding: 8px;
  text-align: left;
}

.article-container th {
  background-color: var(--bg-secondary);
  font-weight: bold;
}

/* Back to Home Button */
.back-to-home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 25px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.back-to-home:hover {
  background: var(--bg-secondary-hover);
  transform: translateX(-2px);
}

.back-to-home::before {
  content: '←';
  font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .social-links {
    gap: 1rem;
  }
  
  .social-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .container {
    padding: 0 1rem;
  }
  
  .hero-section {
    padding: 1rem;
  }

  .projects-section {
    margin-top: 2rem;
  }
  
  .projects-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .project-item {
    padding: 1rem;
  }
  
  .project-name {
    font-size: 1.1rem;
  }
  
  .project-description {
    font-size: 0.9rem;
  }
  
  .project-links {
    gap: 0.5rem;
  }
  
  .project-link {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
}