:root {
    --bg: #ffffff;
    --text: #1a1a1a;
    --accent: #6366f1;
    --tag-bg: #f0f0f0;
    --card-bg: #f9f9f9;
  }
  [data-theme="dark"] {
    --bg: #1a1a1a;
    --text: #f0f0f0;
    --accent: #8b5cf6;
    --tag-bg: #2a2a2a;
    --card-bg: #2e2e2e;
  }
  
  * {
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
  }
  
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
  }
  
  .container {
    display: flex;
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
    gap: 2rem;
    flex-wrap: wrap;
  }
  
  .sidebar {
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .main-content {
    flex: 2 1 700px;
  }
  
  .profile-pic {
    width: 120px;
    border-radius: 50%;
  }
  
  .socials {
    display: flex;
    gap: 0.75rem;
  }
  
  .icon-button img {
    width: 24px;
    height: 24px;
    transition: transform 0.2s;
  }
  .icon-button:hover img {
    transform: scale(1.2);
  }
  
  .skills .tags, .projects .tags, .card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .tags span {
    background: var(--tag-bg);
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    font-size: 0.85rem;
  }
  
  section {
    margin-bottom: 2rem;
  }
  
  .card {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 1rem;
  }

  h1 {
    margin: 0;
    font-size: 1.8rem;
    line-height: 1.2;
  }
  
  .subtitle {
    margin-top: 0.3rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: gray;
  }
  
  .about p {
    margin-top: 0.3rem;
    margin-bottom: 1rem;
    line-height: 1.5;
  }
  
  .skills {
    margin-top: 1rem;
  }