/* styles.css */
:root {
  --bg: #0b0d10;
  --surface: #12161c;
  --text: #e6e7eb;
  --muted: #a9afbb;
  --primary: #6aa3ff;
  --accent: #b0ffeb;
  --border: #233042;
  --shadow: 0 8px 30px rgba(0,0,0,0.25);
  --radius: 14px;
  --blur: saturate(180%) blur(8px);
}

:root[data-theme="light"] {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #1b1e24;
  --muted: #5c6473;
  --primary: #3259ff;
  --accent: #0bbd9e;
  --border: #e7eaf0;
  --shadow: 0 8px 24px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: absolute; left: -999px; top: -999px;
}
.skip-link:focus {
  left: 16px; top: 16px; background: var(--surface); color: var(--text);
  padding: 8px 12px; border-radius: 8px; box-shadow: var(--shadow);
}

.header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: var(--blur);
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  gap: 16px; padding: 14px 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  display: grid; place-items: center; width: 36px; height: 36px;
  border-radius: 10px; background: color-mix(in oklab, var(--primary) 25%, var(--surface));
  color: var(--text); font-weight: 700; text-decoration: none; box-shadow: var(--shadow);
}
.theme-toggle {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px; cursor: pointer;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav a {
  color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 8px;
}
.nav a:hover, .nav a:focus {
  background: color-mix(in oklab, var(--surface) 85%, var(--primary) 15%);
}
.nav .cta {
  border: 1px solid var(--border);
}

.hero {
  position: relative; overflow: clip;
  max-width: 1100px; margin: 0 auto; padding: 80px 20px 40px;
}
.hero-inner { max-width: 800px; }
.hero-title { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.15; margin: 0 0 12px; }
.hero-subtitle { color: var(--muted); margin: 0 0 24px; }
.hero-actions { display: flex; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 12px; border: 1px solid var(--border);
  text-decoration: none; color: var(--text);
}
.btn.primary {
  background: linear-gradient(120deg, var(--primary), color-mix(in oklab, var(--primary) 60%, var(--accent)));
  border: none; color: #fff; box-shadow: var(--shadow);
}
.btn.ghost {
  background: color-mix(in oklab, var(--surface) 80%, transparent);
}

.hero-art .glow {
  position: absolute; right: -50px; top: -80px; width: 420px; height: 420px;
  filter: blur(60px); border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent), transparent 60%);
  opacity: 0.35; animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift { from { transform: translateY(0); } to { transform: translateY(30px); } }

.section {
  max-width: 1100px; margin: 0 auto; padding: 60px 20px;
}
.section.alt {
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.section-header h2 { margin: 0 0 8px; font-size: clamp(1.6rem, 3.5vw, 2rem); }
.section-header p { margin: 0; color: var(--muted); }

.filters { display: flex; gap: 10px; margin: 20px 0 24px; flex-wrap: wrap; }
.filter {
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
}
.filter.active { background: color-mix(in oklab, var(--primary) 20%, var(--surface)); }

.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }

.card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow); transform: translateZ(0);
}
.card-media {
  aspect-ratio: 16/9; background: #0c1116; display: grid; place-items: center;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px; }
.card-title { margin: 0 0 6px; font-weight: 700; }
.card-meta { color: var(--muted); font-size: 0.95rem; margin-bottom: 8px; }
.card-desc { color: var(--muted); margin: 0 0 12px; }
.card-actions { display: flex; gap: 10px; }

.card:hover { translate: 0 -2px; box-shadow: 0 16px 40px rgba(0,0,0,0.25); }
.card:focus-within { outline: 2px solid color-mix(in oklab, var(--primary) 30%, var(--border)); }

.skills {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
@media (max-width: 800px) { .skills { grid-template-columns: 1fr; } }
.skill {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px;
}
.skill h3 { margin-top: 0; }
.skill ul { margin: 10px 0 0 18px; }

.about {
  display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start;
}
@media (max-width: 700px) { .about { grid-template-columns: 1fr; } }
.portrait img {
  width: 100%; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.bio .btn { margin-top: 12px; }

.carousel {
  position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px;
}
.carousel-track {
  overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
}
.testimonial {
  min-height: 160px; padding: 16px;
}
.testimonial p { margin: 0 0 8px; }
.testimonial .who { color: var(--muted); font-size: 0.95rem; }

.carousel-prev, .carousel-next {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px 10px; cursor: pointer;
}

.contact-form .input { margin-bottom: 16px; }
.contact-form label { display: block; margin-bottom: 6px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid color-mix(in oklab, var(--primary) 30%, var(--border));
}
.error { color: #ff6b6b; min-height: 1em; display: block; }
.form-note { color: var(--muted); margin-left: 8px; }

.footer {
  border-top: 1px solid var(--border); margin-top: 40px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto; padding: 24px 20px; display: flex; gap: 12px;
  align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.social a { color: var(--muted); text-decoration: none; margin-right: 12px; }
.social a:hover { color: var(--text); }

/* Reveal animations with reduced-motion fallback */
.reveal { opacity: 0; transform: translateY(12px); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: translateY(0); transition: opacity 400ms ease, transform 400ms ease; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.in { opacity: 1; transform: none; transition: none; }
}

/* Scroll spy active link */
.nav a.active { background: color-mix(in oklab, var(--primary) 20%, var(--surface)); }


.walter-toggle {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px; cursor: pointer;
}

.bread-toggle {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px; cursor: pointer;
}

.goose {
  position: absolute;
  width: 80px;
  cursor: pointer;
  z-index: 1000;
}

.note {
 position: absolute;
 background: white;
 border: 1px solid #333;
 border-radius: 8px;
 padding: 4px 8px;
 color: #000;
 font-family: sans-serif;
 font-size: 14px;
 pointer-events: none; /* so clicks go through */
  }
    
.note, .meme {
  position: absolute;
  font-family: sans-serif;
  font-size: 14px;
  z-index: 900;
}

.meme {
  background: none;
  border: none;
  width: 120px;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile styles */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #111;
    position: absolute;
    top: 60px; /* adjust to match header height */
    right: 0;
    width: 200px;
    padding: 10px;
  }

  .nav-links.show {
    display: flex;
  }

  .hamburger {
    display: flex;
    margin-left: auto;
  }

  /* Animate hamburger into X */
  .hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.open span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

.favicons {
 border-radius: 50px;
}