:root {
  --spacing: 20px;
  --primary-color: #3a86ff; 
  --primary-dark: #2667cc;
  --text-dark: #333;
  --text-light: #fff;
  --card-bg: #ffffff;
  --body-bg-start: #2b2d42; 
  --body-bg-end: #5c6784; 
  --hover-transition: all 0.3s ease;
  --project-card-bg: white;
  --project-border: #f0f0f0;
  --project-text: #666;
  --subtitle-text: #666;
  --scrollbar-track: #f1f1f1;
  --scrollbar-thumb: #c0c0c0;
  --scrollbar-thumb-hover: #a0a0a0;
  --pronouns-text: #666;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --primary-color: #5e9eff;
  --primary-dark: #4b8eff;
  --text-dark: #f0f0f0;
  --text-light: #fff;
  --card-bg: #1e2235;
  --body-bg-start: #121420;
  --body-bg-end: #1e2235;
  --project-card-bg: #2a2d42;
  --project-border: #35384e;
  --project-text: #b8b8b8;
  --subtitle-text: #b8b8b8;
  --scrollbar-track: #2a2d42;
  --scrollbar-thumb: #454860;
  --scrollbar-thumb-hover: #5a5f7d;
  --pronouns-text: #b8b8b8;
}

/* Toggle Button Styles */
.theme-toggle-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  transition: var(--hover-transition);
}

.theme-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Updated styles for dark mode compatibility */
body {
  background: linear-gradient(135deg, var(--body-bg-start), var(--body-bg-end));
  color: var(--text-dark);
}

.card, .right-card {
  background-color: var(--card-bg);
  color: var(--text-dark);
}

.project-card {
  background-color: var(--project-card-bg);
  border: 1px solid var(--project-border);
}

.project-desc {
  color: var(--project-text);
}

.project-title {
  color: var(--text-dark);
}

.name {
  color: var(--text-dark);
}

.section-title {
  color: var(--text-dark);
}

.section-subtitle {
  color: var(--subtitle-text);
}

.pronouns {
  color: var(--pronouns-text);
}

.projects-grid::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

.projects-grid::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
}

.projects-grid::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}