/* Default: Sunset theme */
:root {
  --bg-1: #1b0b10;
  --bg-2: #2b1620;
  --bg-3: #3b1f2b;
  --fg: #e7ebf6;
  --muted: #aab3c5;
  --accent: #ff9eb3;
  --card: rgba(255, 255, 255, 0.06);
  --card-stroke: rgba(255, 255, 255, 0.12);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --container: min(1100px, 95vw);
  --space-xs: 8px;
  --space-s: 14px;
  --space-m: 22px;
  --space-l: 36px;
  --space-xl: 64px;

  /* Responsive spacing */
  --space-responsive-xs: clamp(4px, 1vw, 8px);
  --space-responsive-s: clamp(8px, 2vw, 14px);
  --space-responsive-m: clamp(12px, 3vw, 22px);
  --space-responsive-l: clamp(18px, 4vw, 36px);
  --space-responsive-xl: clamp(32px, 8vw, 64px);
}

/* Alternate: Deep Dark theme */
[data-theme="dark"] {
  --bg-1: #070a12;
  --bg-2: #0b1422;
  --bg-3: #0e1b2d;
  --fg: #e6ecf5;
  --muted: #9aa6ba;
  --accent: #8ad8ff;
}

/* Global */
* { 
  box-sizing: border-box; 
  -webkit-tap-highlight-color: transparent;
}

html, body { height: 100%; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--fg);
  background: radial-gradient(1200px 800px at 10% -10%, var(--bg-2), transparent 60%),
              radial-gradient(1000px 700px at 110% 10%, var(--bg-3), transparent 60%),
              linear-gradient(180deg, var(--bg-1), var(--bg-2));
  line-height: 1.55;
  overflow-x: hidden;
  min-width: 320px;
}

/* Improved background for mobile */
@media (max-width: 768px) {
  body {
    background: radial-gradient(800px 600px at 20% -5%, var(--bg-2), transparent 50%),
                radial-gradient(600px 500px at 90% 15%, var(--bg-3), transparent 50%),
                linear-gradient(180deg, var(--bg-1), var(--bg-2));
  }
}

.gradient-bg::before {
  content: "";
  position: fixed;
  inset: -40% -20% -20% -40%;
  z-index: -1;
  background: conic-gradient(from 0deg, rgba(255,255,255,0.06), rgba(255,255,255,0.0) 30%, rgba(255,255,255,0.08) 60%, rgba(255,255,255,0.0) 85%);
  filter: blur(60px) saturate(120%);
  animation: spin 40s linear infinite;
  transform-origin: 50% 45%;
}

@media (max-width: 768px) {
  .gradient-bg::before {
    filter: blur(40px) saturate(100%);
    animation-duration: 60s;
  }
}

@keyframes spin {
  to { transform: rotate(1turn); }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-responsive-l);
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-responsive-m);
  }
}

.stack { display: flex; flex-direction: column; }
.gap-s { gap: var(--space-responsive-s); }
.gap-m { gap: var(--space-responsive-m); }
.gap-l { gap: var(--space-responsive-l); }

.eyebrow { 
  color: var(--muted); 
  letter-spacing: 0.12em; 
  text-transform: uppercase; 
  font-size: clamp(10px, 2vw, 12px);
  font-weight: 500;
}

.headline { font-size: clamp(32px, 6vw, 64px); line-height: 1.1; font-weight: 700; }
.typography-intro {
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.15;
  font-weight: 300;
  color: var(--muted);
  font-style: italic;
  margin: var(--space-s) 0;
  letter-spacing: -0.02em;
}
.subhead { font-size: clamp(16px, 2.3vw, 20px); color: var(--muted); max-width: 60ch; }
.accent { color: var(--accent); }
.muted { color: var(--muted); }

/* Mobile typography adjustments */
@media (max-width: 480px) {
  .headline {
    font-size: clamp(24px, 8vw, 48px);
    line-height: 1.2;
  }
  .typography-intro {
    font-size: clamp(22px, 7vw, 42px);
  }
  .subhead {
    font-size: clamp(14px, 4vw, 18px);
    max-width: 100%;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-responsive-m);
  padding: var(--space-responsive-m) var(--space-responsive-l);
  backdrop-filter: blur(10px);
  background: rgba(10, 14, 28, 0.35);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  min-height: 60px;
}

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-responsive-s) var(--space-responsive-m);
    min-height: 56px;
  }
}

@media (max-width: 480px) {
  .site-header {
    flex-wrap: wrap;
    gap: var(--space-responsive-s);
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(36px, 8vw, 40px);
  height: clamp(36px, 8vw, 40px);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--fg);
  font-weight: 700;
  text-decoration: none;
  font-size: clamp(14px, 3vw, 16px);
  flex-shrink: 0;
}

.site-nav { 
  display: flex; 
  gap: var(--space-responsive-s); 
  align-items: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .site-nav {
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: var(--space-responsive-s);
  }
}

.nav-link {
  color: var(--fg);
  text-decoration: none;
  padding: clamp(6px, 1.5vw, 8px) clamp(8px, 2vw, 12px);
  border-radius: 999px;
  opacity: 0.85;
  font-size: clamp(13px, 2.5vw, 14px);
  white-space: nowrap;
  transition: all 200ms ease;
}

.nav-link.active, .nav-link:hover { background: rgba(255,255,255,0.08); opacity: 1; }

.theme-toggle {
  appearance: none;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: var(--fg);
  border-radius: 999px;
  width: clamp(36px, 8vw, 40px); 
  height: clamp(36px, 8vw, 40px);
  display: grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 200ms ease;
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.1);
  transform: scale(1.05);
}

/* Sections */
.section {
  position: relative;
  min-height: clamp(80vh, 100vh, 100vh);
  display: grid;
  align-items: center;
  padding: var(--space-responsive-l) 0;
  opacity: var(--section-opacity, 1);
  transition: opacity 260ms ease;
}

@media (max-width: 768px) {
  .section {
    min-height: auto;
    padding: var(--space-responsive-xl) 0;
  }
}

.section-head { margin-bottom: var(--space-responsive-l); }
.section h2 { 
  font-size: clamp(24px, 4.5vw, 40px); 
  margin: 0 0 var(--space-responsive-s) 0; 
}

.section h3 {
  font-size: clamp(18px, 3.5vw, 24px);
  margin: 0 0 var(--space-responsive-s) 0;
}

.hero { text-align: left; }
.hero-layout { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-start; 
  gap: var(--space-responsive-l); 
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: var(--space-responsive-l);
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  opacity: 0.7;
  animation: floaty 2.8s ease-in-out infinite;
  font-size: clamp(12px, 2.5vw, 14px);
}

@media (max-width: 768px) {
  .scroll-indicator {
    display: none;
  }
}

@keyframes floaty {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -8px); }
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius);
  padding: var(--space-responsive-l);
  box-shadow: var(--shadow);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media (max-width: 480px) {
  .card {
    padding: var(--space-responsive-m);
  }
}

.contact-card { text-align: center; }

.grid { display: grid; gap: var(--space-responsive-l); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 900px) { 
  .grid.two, .grid.three { 
    grid-template-columns: 1fr; 
    gap: var(--space-responsive-m);
  } 
}

.tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.tags li { 
  padding: clamp(6px, 1.5vw, 8px) clamp(8px, 2vw, 12px); 
  border-radius: 999px; 
  background: rgba(255,255,255,0.07); 
  border: 1px solid rgba(255,255,255,0.12);
  font-size: clamp(12px, 2.5vw, 14px);
}

/* Skills grid with icons */
/* Make monochrome SVG icons look good on the dark theme */
.icon-mono {
  width: clamp(32px, 6vw, 40px);
  height: clamp(32px, 6vw, 40px);
  display: inline-block;
  filter: invert(96%) sepia(2%) saturate(320%) hue-rotate(180deg) brightness(105%) contrast(95%);
}

.skills-grid {
  --item-size: clamp(100px, 20vw, 120px);
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--item-size), 1fr));
  gap: var(--space-responsive-m);
}

@media (max-width: 480px) {
  .skills-grid {
    --item-size: clamp(80px, 25vw, 100px);
    gap: var(--space-responsive-s);
  }
}

.skill {
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-responsive-m);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--card-stroke);
  border-radius: calc(var(--radius) - 4px);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  min-height: var(--item-size);
}

@media (max-width: 480px) {
  .skill {
    padding: var(--space-responsive-s);
  }
}

.skill:hover { transform: translateY(-2px) rotateX(4deg) rotateY(-4deg); box-shadow: 0 20px 50px rgba(0,0,0,0.45); }

@media (hover: none) {
  .skill:hover { transform: none; }
}

.skill-icon {
  font-size: clamp(32px, 6vw, 44px);
  transform: translateZ(24px);
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.45));
}

.skill span:last-child { 
  margin-top: clamp(4px, 1.5vw, 8px); 
  font-size: clamp(11px, 2.5vw, 14px); 
  color: var(--muted); 
  transform: translateZ(20px);
  text-align: center;
  word-break: break-word;
}

/* Express icon is monochrome by default; lighten for dark bg */
.devicon-express-original { color: #e7ebf6; opacity: 0.9; }

.actions { 
  display: flex; 
  flex-wrap: wrap; 
  gap: clamp(8px, 2vw, 12px);
  justify-content: flex-start;
}

@media (max-width: 480px) {
  .actions {
    justify-content: center;
    width: 100%;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);
  border-radius: 12px;
  color: var(--fg);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  font-size: clamp(13px, 2.5vw, 14px);
  white-space: nowrap;
  transition: all 200ms ease;
  min-height: 44px;
  touch-action: manipulation;
}

@media (max-width: 480px) {
  .btn {
    flex: 1;
    min-width: 120px;
  }
}

.btn.primary { background: linear-gradient(135deg, var(--accent), rgba(255,255,255,0.0)); color: #03121c; border-color: rgba(255,255,255,0.0); font-weight: 600; }
.btn.subtle { background: transparent; border-color: rgba(255,255,255,0.12); }

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

@media (hover: none) {
  .btn:hover { transform: none; }
}

.text-link { color: var(--accent); text-decoration: none; }
.text-link:hover { text-decoration: underline; }

/* Social Links */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-responsive-s);
  margin-top: var(--space-responsive-m);
  justify-content: flex-start;
}

@media (max-width: 480px) {
  .social-links {
    justify-content: center;
  }
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: clamp(8px, 2vw, 10px) clamp(12px, 3vw, 16px);
  border-radius: 10px;
  color: var(--fg);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: clamp(12px, 2.5vw, 14px);
  font-weight: 500;
  transition: all 200ms ease;
  min-height: 40px;
  touch-action: manipulation;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
  transform: translateY(-1px);
}

@media (hover: none) {
  .social-link:hover { transform: none; }
}

.social-link svg {
  opacity: 0.8;
  flex-shrink: 0;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px) scale(0.99); transition: opacity 500ms ease, transform 600ms cubic-bezier(.21,.68,.15,.95); }
.reveal.is-visible { opacity: 1; transform: translateY(0) scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Hover tilt */
.hover-tilt { transform-style: preserve-3d; perspective: 800px; will-change: transform; transition: transform 200ms ease; }
.hover-tilt:hover { transform: rotateX(3deg) rotateY(-3deg) scale(1.01); }

@media (hover: none) {
  .hover-tilt:hover { transform: none; }
}

/* Footer */
.site-footer { 
  padding: var(--space-responsive-xl) 0 var(--space-responsive-l); 
  text-align: center; 
  color: var(--muted);
  font-size: clamp(12px, 2.5vw, 14px);
}

.site-footer a { color: var(--accent); text-decoration: none; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .gradient-bg::before { animation: none; }
}

/* Hero Grid - Professional Layout */
/* Ensure hero is two-column on desktop for pro layout */
.hero-grid { 
  display: grid; 
  grid-template-columns: 1.2fr 1fr; 
  align-items: center; 
  gap: var(--space-responsive-xl); 
}

@media (max-width: 1000px) { 
  .hero-grid { 
    grid-template-columns: 1fr; 
    gap: var(--space-responsive-l);
    text-align: center;
  } 
  .hero-art { order: -1; } 
  .hero-copy .actions {
    justify-content: center;
  }
  .hero-copy .social-links {
    justify-content: center;
  }
}

/* Social links */
.social-links { 
  display: flex; 
  align-items: center; 
  gap: clamp(8px, 2vw, 12px); 
}

.social {
  display: inline-flex; align-items: center; justify-content: center;
  width: clamp(38px, 8vw, 42px); 
  height: clamp(38px, 8vw, 42px); 
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06); color: var(--fg);
  text-decoration: none;
  transition: all 200ms ease;
  touch-action: manipulation;
}

.social:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-1px);
}

@media (hover: none) {
  .social:hover { transform: none; }
}

.social svg { transform: translateZ(18px); }

/* Portrait frame */
.portrait { display: grid; place-items: center; }
.portrait-frame {
  position: relative;
  width: clamp(200px, 34vw, 320px);
  aspect-ratio: 4/5;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.2);
  overflow: hidden;
  transform-style: preserve-3d;
  max-width: 100%;
}

@media (max-width: 768px) {
  .portrait-frame {
    width: clamp(180px, 50vw, 280px);
  }
}

@media (max-width: 480px) {
  .portrait-frame {
    width: clamp(160px, 60vw, 240px);
  }
}

.portrait-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transform: translateZ(18px) scale(1.02);
  filter: saturate(1.02) contrast(1.02);
}

.portrait-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(600px 400px at 80% 10%, var(--accent), transparent 55%);
  opacity: 0.35;
  filter: blur(30px);
  transform: translateZ(10px);
  pointer-events: none;
}

.portrait-frame:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0));
  mix-blend-mode: screen;
  pointer-events: none;
}

/* Optional: tighten section spacing site-wide */
.section { 
  min-height: auto; 
  padding: var(--space-responsive-l) 0; 
}

.hero { 
  min-height: clamp(70vh, 88vh, 88vh); 
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: var(--space-responsive-xl) 0;
  }
}

/* Timeline Styles */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-responsive-l) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(255,255,255,0.1));
  border-radius: 2px;
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
}

@media (max-width: 480px) {
  .timeline::before {
    left: 15px;
  }
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-responsive-xl);
  padding-left: calc(var(--space-responsive-l) + 30px);
}

@media (max-width: 768px) {
  .timeline-item {
    padding-left: calc(var(--space-responsive-m) + 20px);
  }
}

@media (max-width: 480px) {
  .timeline-item {
    padding-left: calc(var(--space-responsive-s) + 15px);
    margin-bottom: var(--space-responsive-l);
  }
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: 22px;
  top: 8px;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border: 3px solid var(--bg-1);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255, 158, 179, 0.3);
  z-index: 2;
}

@media (max-width: 768px) {
  .timeline-marker {
    left: 12px;
    width: 14px;
    height: 14px;
  }
}

@media (max-width: 480px) {
  .timeline-marker {
    left: 7px;
    width: 12px;
    height: 12px;
    border-width: 2px;
  }
}

.timeline-content {
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius);
  padding: var(--space-responsive-l);
  box-shadow: var(--shadow);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 200ms ease, box-shadow 200ms ease;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media (max-width: 480px) {
  .timeline-content {
    padding: var(--space-responsive-m);
  }
}

.timeline-content:hover {
  transform: translateY(-2px) rotateX(2deg) rotateY(-1deg);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

@media (hover: none) {
  .timeline-content:hover { transform: none; }
}

.timeline-content::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 20px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 12px solid var(--card-stroke);
}

@media (max-width: 768px) {
  .timeline-content::before {
    left: -8px;
    border-right-width: 8px;
    border-top-width: 6px;
    border-bottom-width: 6px;
  }
}

@media (max-width: 480px) {
  .timeline-content::before {
    left: -6px;
    border-right-width: 6px;
    border-top-width: 5px;
    border-bottom-width: 5px;
  }
}

.timeline-content::after {
  content: '';
  position: absolute;
  left: -11px;
  top: 20px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 12px solid var(--card);
}

@media (max-width: 768px) {
  .timeline-content::after {
    left: -7px;
    border-right-width: 8px;
    border-top-width: 6px;
    border-bottom-width: 6px;
  }
}

@media (max-width: 480px) {
  .timeline-content::after {
    left: -5px;
    border-right-width: 6px;
    border-top-width: 5px;
    border-bottom-width: 5px;
  }
}

.timeline-content h3 {
  margin: 0 0 var(--space-responsive-s) 0;
  font-size: clamp(18px, 3vw, 24px);
  color: var(--fg);
  font-weight: 600;
}

.timeline-content p {
  margin: 0 0 var(--space-responsive-m) 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: clamp(14px, 2.5vw, 16px);
}

.project-links {
  display: flex;
  gap: var(--space-responsive-s);
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .project-links {
    flex-direction: column;
    gap: var(--space-responsive-xs);
  }
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: clamp(6px, 1.5vw, 8px) clamp(12px, 3vw, 16px);
  border-radius: 8px;
  text-decoration: none;
  font-size: clamp(12px, 2.5vw, 14px);
  font-weight: 500;
  transition: all 200ms ease;
  border: 1px solid rgba(255,255,255,0.12);
  min-height: 36px;
  touch-action: manipulation;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .project-link {
    justify-content: center;
    flex: 1;
  }
}

.project-link.github {
  background: rgba(255,255,255,0.06);
  color: var(--fg);
}

.project-link.github:hover {
  background: rgba(255,255,255,0.12);
  border-color: #6cc644;
  transform: translateY(-1px);
}

.project-link.demo {
  background: linear-gradient(135deg, var(--accent), rgba(255,158,179,0.8));
  color: #03121c;
  border-color: transparent;
}

.project-link.demo:hover {
  background: linear-gradient(135deg, rgba(255,158,179,1), var(--accent));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255,158,179,0.3);
}

@media (hover: none) {
  .project-link.github:hover,
  .project-link.demo:hover { 
    transform: none; 
  }
}

.project-link svg {
  opacity: 0.9;
  flex-shrink: 0;
}

/* Additional mobile optimizations */
@media (max-width: 320px) {
  .container {
    padding: 0 var(--space-responsive-s);
  }
  
  .site-header {
    padding: var(--space-responsive-xs) var(--space-responsive-s);
  }
  
  .brand, .theme-toggle {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
  
  .nav-link {
    padding: 4px 8px;
    font-size: 12px;
  }
  
  .skills-grid {
    --item-size: 70px;
  }
  
  .skill-icon {
    font-size: 24px;
  }
  
  .skill span:last-child {
    font-size: 10px;
  }
}

/* Landscape mobile optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: var(--space-responsive-m) 0;
  }
  
  .section {
    padding: var(--space-responsive-m) 0;
  }
  
  .scroll-indicator {
    display: none;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .portrait-img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Focus styles for accessibility */
.btn:focus-visible,
.nav-link:focus-visible,
.social:focus-visible,
.social-link:focus-visible,
.project-link:focus-visible,
.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Ensure text remains readable on all backgrounds */
@media (prefers-contrast: high) {
  :root {
    --fg: #ffffff;
    --muted: #cccccc;
    --card-stroke: rgba(255, 255, 255, 0.3);
  }
}

/* Print styles */
@media print {
  .gradient-bg,
  .site-header,
  .scroll-indicator,
  .theme-toggle {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}