/* Light theme */
:root {
  --bg-color: #fff;
  --section-bg-color: #fafafa;
  --item-bg-color: #fff;

  --border-color: #eee;

  --title-color: #000;
  --section-title-color: #222;
  --item-title-color: #000;

  --text-color: #555;
  --key-text-color: #333;
  --value-text-color: #666;

  --skilldor-empty-color: #ddd;
  --skilldor-filled-color: #000;

  --highlight-color: #3b48ff;

  --error-color: #d32f2f;
  --error-bg-color: #ffebee;
  --error-border-color: #ffcdd2;

  --font-family-sans: -apple-system, 'BlinkMacSystemFont', 'Avenir',
    'Avenir Next', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell',
    'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-family-mono: monaco, 'Consolas', 'Lucida Console', monospace;
}

/* Dark theme */
:root {
  /* Background colors - using warm dark grays instead of pure black */
  --bg-color: #1a1a1a; /* Main background - warm dark gray */
  --section-bg-color: #222222; /* Section background - slightly lighter */
  --item-bg-color: #2a2a2a; /* Item background - elevated surface */

  /* Border color - subtle but visible in dark mode */
  --border-color: #404040; /* Medium gray for gentle separation */

  /* Title colors - high contrast but not harsh white */
  --title-color: #f5f5f5; /* Main titles - off-white for comfort */
  --section-title-color: #e8e8e8; /* Section titles - slightly dimmer */
  --item-title-color: #f0f0f0; /* Item titles - balanced brightness */

  /* Text colors - carefully balanced for readability without strain */
  --text-color: #b8b8b8; /* Body text - medium gray for easy reading */
  --key-text-color: #d0d0d0; /* Key text - brighter for emphasis */
  --value-text-color: #a0a0a0; /* Value text - softer for secondary info */

  /* Skill indicator colors - maintaining contrast while being gentle */
  --skilldor-empty-color: #404040; /* Empty state - subtle dark gray */
  --skilldor-filled-color: #e0e0e0; /* Filled state - bright but not harsh */

  /* Error colors - maintaining urgency while reducing strain */
  --error-color: #ff6b6b; /* Error text - softer red, less aggressive */
  --error-bg-color: #2d1b1b; /* Error background - dark red tint */
  --error-border-color: #4a2c2c; /* Error border - muted red border */

  --highlight-color: #ffeb3b; /* Highlight color - bright yellow for emphasis */

  --font-family-sans: -apple-system, 'BlinkMacSystemFont', 'Avenir',
    'Avenir Next', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell',
    'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-family-mono: monaco, 'Consolas', 'Lucida Console', monospace;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  color: var(--key-text-color);
  background-color: var(--bg-color);
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

a {
  color: var(--highlight-color);
}

/* Typography */
h1 {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--section-title-color);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--title-color);
}

h3 {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--key-text-color);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-color);
}

/* Layout */
.container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-top: 2rem;
}

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

.main-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Header Section */
header {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.tagline {
  font-size: 1.1rem;
  color: var(--value-text-color);
  font-style: italic;
}

/* Section Styles */
.section {
  background: var(--section-bg-color);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

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

/* Personal Info */
.personal-info dt {
  font-weight: 600;
  color: var(--key-text-color);
  margin-bottom: 0.25rem;
}

.personal-info dd {
  color: var(--value-text-color);
  margin-bottom: 0.75rem;
}

/* Contact Links */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-links a {
  color: var(--item-title-color);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  transition: color 0.2s ease;
}

.contact-links a:hover {
  color: var(--value-text-color);
}

/* Accounts */
.accounts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.accounts a {
  color: var(--item-title-color);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.accounts a:hover {
  color: var(--value-text-color);
}

/* Projects */
.project {
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--item-bg-color);
}

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

.project-name {
  font-weight: 600;
  color: var(--item-title-color);
}

.project-date {
  color: var(--value-text-color);
  font-size: 0.9rem;
}

.project-description {
  color: var(--text-color);
  line-height: 1.5;
}

/* Certificates */
.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.certificate {
  border: 1px solid var(--border-color);
  padding: 1rem;
  background: var(--item-bg-color);
  text-align: center;
}

.certificate-image {
  width: 100%;
  max-width: 100px;
  height: auto;
  margin-bottom: 0.5rem;
}

.certificate-name {
  font-weight: 600;
  color: var(--item-title-color);
  margin-bottom: 0.25rem;
}

.certificate-id {
  color: var(--value-text-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.provider-link {
  color: var(--item-title-color);
  text-decoration: none;
  font-size: 0.9rem;
}

.provider-link:hover {
  color: var(--value-text-color);
}

/* Skills */
.skills {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  background: var(--item-bg-color);
  border: 1px solid var(--border-color);
}

.skill-name {
  font-weight: 500;
  color: var(--key-text-color);
}

.skill-level {
  display: flex;
  gap: 2px;
}

.skill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--skilldor-empty-color);
}

.skill-dot.filled {
  background: var(--skilldor-filled-color);
}

/* Tools */
.tools {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tool {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  background: var(--item-bg-color);
  border: 1px solid var(--border-color);
}

.tool-name a {
  color: var(--item-title-color);
  text-decoration: none;
  font-weight: 500;
}

.tool-name a:hover {
  color: var(--value-text-color);
}

.tool-experience {
  color: var(--value-text-color);
  font-size: 0.9rem;
}

/* Interests */
.interests {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.interest {
  background: var(--item-bg-color);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* Languages */
.languages {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.language {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  background: var(--item-bg-color);
  border: 1px solid var(--border-color);
}

.language-name {
  font-weight: 500;
  color: var(--key-text-color);
}

.language-level {
  color: var(--value-text-color);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  h1 {
    font-size: 2rem;
  }

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

/* Error States */
.error-message {
  color: var(--error-color);
  background: var(--error-bg-color);
  padding: 1rem;
  border: 1px solid var(--error-border-color);
  margin: 1rem 0;
}

/* Loading States */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  color: var(--value-text-color);
}

/* Iconify Styles */
.iconify-inline {
  margin-left: 0.5em;
}

/* Language Toggle Button Styles */
.language-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: var(--item-bg-color);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--key-text-color);
  user-select: none;
}

.language-toggle:hover {
  background: var(--section-bg-color);
  border-color: var(--highlight-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.language-toggle:active {
  transform: translateY(0);
}

.language-toggle .icon {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.language-toggle:hover .icon {
  transform: scale(1.1);
}

.language-toggle .current-lang {
  font-weight: 600;
  color: var(--highlight-color);
}

.language-toggle .separator {
  color: var(--value-text-color);
  margin: 0 4px;
}

.language-toggle .alt-lang {
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.language-toggle:hover .alt-lang {
  opacity: 1;
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
  .language-toggle {
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    font-size: 13px;
  }

  .language-toggle .icon {
    font-size: 14px;
  }
}

/* Animation for language switch */
.content-fade {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.content-show {
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Optional: Add a subtle pulse animation */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.language-toggle.switching {
  animation: pulse 0.4s ease;
}