/* Updated Variables for Dark Mode */
:root{
  --bg:#0a0a0a;
  --surface:#161618;
  --text:#f4f4f4;
  --muted:#a1a1a1;
  --accent:#ffffff;
  --border:#2a2a2c;
  --container:1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
.container{max-width:var(--container);margin:0 auto;padding:2rem}

/* Header */
.site-header{background:var(--bg);border-bottom:1px solid var(--border)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem}
.brand{margin:0;font-size:1.25rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05rem}
.site-nav a{margin-left:1rem;color:var(--muted);text-decoration:none}
.site-nav a[aria-current]{color:var(--accent);font-weight:600}

/* Hero Section */
.hero{padding:3rem 0;background:linear-gradient(180deg, #111111, var(--bg))}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.hero-text h2{margin:0 0 .5rem;font-size:2rem}
.lead{color:var(--muted);margin-top:0}
.hero-image img{width:100%;height:auto;border-radius:8px;display:block}

/* High Contrast Button Styles */
.hero-cta .btn{
  display:inline-block;
  padding:0.8rem 1.5rem;
  border-radius:4px;
  background:var(--accent);
  color:#000;
  text-decoration:none;
  font-weight:600;
  font-size:0.85rem;
  text-transform:uppercase;
  margin-right:.5rem;
  transition:transform 0.2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-outline{
  background:transparent !important;
  color:var(--accent) !important;
  border:1px solid var(--accent);
}

.featured h3{margin-top:0}
.grid{display:flex;gap:1rem}
.grid a img{width:100%;height:220px;object-fit:cover;border-radius:6px}
.grid a{flex:1}

/* Gallery grid sizing - Reverted */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.gallery a img{width:100%;height:220px;object-fit:cover;border-radius:6px;display:block}

.about .bio{margin-top:1rem}
.skills ul{padding-left:1.25rem}

/* Footer */
.site-footer{padding:1.5rem 0;border-top:1px solid var(--border);background:var(--bg);margin-top:2rem}
.site-footer p{margin:0;color:var(--muted)}
.site-footer .container{display:flex;justify-content:space-between;align-items:center}
.footer-left{font-weight:600}
.footer-right a{color:var(--accent);text-decoration:none}

/* Index nav on portfolio */
.index-nav{display:flex;gap:1rem;padding:.5rem 0 1rem}
.index-nav a{color:var(--accent);text-decoration:none;padding:.35rem .6rem;border-radius:6px;background:rgba(255,255,255,0.08)}

/* Center Portfolio title, lead, and index nav on portfolio page */
.portfolio-page main > h2{ text-align:center; margin:0 0 .25rem }
.portfolio-page .lead{ text-align:center; margin-bottom:0.5rem }
.portfolio-page .index-nav{ justify-content:center }
.portfolio-page .index-nav a{ margin:0 .35rem }

/* Section card styling for portfolio/category blocks */
.category{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.04);padding:1rem;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,0.55)}
.category h3{margin:0 0 .5rem;font-size:1.1rem;text-align:center}
.category p{color:var(--muted);margin:0}
.section-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:0.75rem}
@media (max-width:700px){
  .section-grid{grid-template-columns:1fr}
}

/* Photo rows */
.photo-row{display:flex;gap:1rem;margin-top:1rem}
.photo-item{flex:1;display:block;overflow:visible}
.photo-item img{width:100%;height:auto;display:block;border-radius:6px;position:relative}

/* Performance-optimized image animations */
/* Removed global will-change to save memory */
img{transition:transform .2s;transform-origin:center center}
img:hover{transform:scale(1.1)}

/* Portfolio Layout - Reverted */
.portfolio-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.left-col{display:flex;flex-direction:column;gap:2rem}
.right-col{display:flex;flex-direction:column;align-items:stretch;gap:2rem}

.small-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.small-row .photo-item img{width:100%;height:auto;display:block;border-radius:6px}

.masonry-grid {
  display: grid;
  /* Defining two equal columns */
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1px; 
  gap: 0 1.5rem; 
  align-items: start;
}

.masonry-item {
  display: block;
  margin-bottom: 1.5rem; 
}

/* Force this item to take up both columns */
.masonry-item2 {
  display: block;
  grid-column: span 2; 
  margin-bottom: 1.5rem;
}

.masonry-item img, .masonry-item2 img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}

/* On small screens, everything should revert to one column */
@media (max-width: 600px) {
  .masonry-item2 {
    grid-column: span 1;
  }
}

/* About page two-column layout */
.about.two-col{display:grid;grid-template-columns:1fr 360px;gap:2rem;align-items:start;grid-template-areas:"left right"}
.about-left{grid-area:left}
.about-right{grid-area:right}
.about-right img{width:100%;height:auto;border-radius:8px;display:block}


@media (max-width:1100px){
  .portfolio-layout{grid-template-columns:1fr}
}
@media (max-width:900px){
  .about.two-col{grid-template-columns:1fr;grid-template-areas:"left" "right"}
  /* cap the about image height so it doesn't fill the viewport */
  .about-right img{width:100%;height:auto;max-height:45vh;object-fit:cover;border-radius:8px;display:block}
  .gallery{grid-template-columns:repeat(2,1fr)}
}