:root{
  --bg:#211625;
  --header-text: rgb(255,255,255);
  --card:rgba(255, 255, 255, 0.5); 
  --header-bg:rgba(0, 0, 0, 0); 
  --muted:#bdbdbd;
  --muted-dark:#444444;
  --accent:#0b79d0;
  --max-width:1000px;
  --pad:20px;
  --text-colour: #333;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-colour);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
  
}
main{
  display: flex;
    justify-content: flex-end;
    margin: 0px 5px 0px auto !important;
}
.container{
  max-width:var(--max-width);
  padding:var(--pad);
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  background:var(--header-bg);
  /* border-bottom:1px solid rgba(0,0,0,0.04); */
  width: 100%;
  z-index: 1000
}
.header-inner{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
  margin: 0 20px 0 20px;
  padding:var(--pad);
}
.brand h1{margin:6px 0 0;font-size:40px;letter-spacing:0.2px; color:var(--header-text);}
.subtitle{margin:0;color:var(--muted);font-size:13px;}

/* Nav */
.top-nav{display:flex;gap:12px;align-items:center}
.top-nav a{
  position: relative;       
  display: inline-block; 
  font-size:13px;
  text-decoration:none;
  color:var(--muted);
  padding:8px 6px;
  border-radius:4px;
}


.top-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;               
  height: 2px;             
  width: 0;                
  background-color: var(--accent);
  transition: width 0.3s ease;     
}

.top-nav a:hover::after {
  width: 100%;             /* expand line to full width */
}
/* header links */
.header-links{display:flex;gap:8px}
.link-btn{
  display:inline-block;padding:6px 10px;border-radius:6px;background:transparent;border:none;
  text-decoration:none;font-size:13px;color:#bdbdbd
}
/* .link-btn:hover{border-color:var(--accent);color:var(--accent)} */

/* Main panels */
.panel{
  background:var(--card);
  margin:18px 0;
  padding:18px;
  border-radius:10px;
  box-shadow:0 1px 3px rgba(15,15,15,0.03);
}
.panel h2{margin:0 0 12px;font-size:18px}
.project{margin:12px 0;padding-top:6px}
.project h3{margin:0 0 6px;font-size:16px}
.project-meta{font-size:12px;color:var(--muted-dark);margin-top:8px}
.project-images{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.project-images img{width:220px;height:120px;object-fit:cover;border-radius:6px;background:#eee;border:1px solid rgba(0,0,0,0.04)}

/* Skills */
.skills-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.skills-list li{background:#b3c0ff;padding:8px 10px;border-radius:8px;font-size:13px;color:#333}

/* Jobs / Education */
.job, .education{margin-top:12px}
.muted{color:var(--muted);font-size:13px;margin:4px 0}
.muted-dark{color:var(--muted-dark);font-size:13px;margin:4px 0}

/* Footer */
.site-footer{padding:18px 0;text-align:center;color:var(--muted);font-size:13px}

/* Responsive */
@media (max-width:820px){
  .header-inner{flex-direction:column;align-items:flex-start;gap:8px}
  .top-nav{flex-wrap:wrap}
  .project-images img{width:100%;height:180px}
}
.background {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  inset: 0;
}
canvas {
    position: absolute;
    inset: 0;
}
#main-content {
  transition: opacity 0.3s ease;
}

.link-btn img {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  transition: transform 0.2s ease;
}

.link-btn:hover img {
  transform: scale(1.1); /* subtle zoom on hover */
}