/* Shared styles for project pages */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root[data-theme="dark"] {
  --bg:#0d1117; --bg2:#161b22; --bg3:#21262d; --border:#30363d;
  --text:#e6edf3; --muted:#8b949e;
  --accent:   oklch(0.6733 0.1258 115.41); --accent2:  oklch(0.74 0.13 148);
  --hero-grad: linear-gradient(180deg, color-mix(in srgb, var(--accent) 6%, var(--bg)) 0%, var(--bg) 100%);
}
:root[data-theme="light"] {
  --bg:#f5f8f5; --bg2:#ffffff; --bg3:#eaf0ea; --border:#d0ddd0;
  --text:#141e14; --muted:#546054;
  --accent:   oklch(0.46 0.16 128); --accent2:  oklch(0.42 0.13 148);
  --hero-grad: linear-gradient(180deg, color-mix(in srgb, var(--accent) 6%, var(--bg)) 0%, var(--bg) 100%);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Space Grotesk', sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; transition: background .3s, color .3s; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 3rem); height: 60px;
}
.nav-logo { font-family: 'JetBrains Mono', monospace; font-size: .85rem; font-weight: 700; letter-spacing: .05em; color: var(--accent); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-back { font-size: .8rem; color: var(--muted); text-decoration: none; font-family: 'JetBrains Mono', monospace; letter-spacing: .05em; transition: color .2s; }
.nav-back:hover { color: var(--accent); }
.nav-back::before { content: '← '; }
.theme-toggle { background: var(--bg3); border: 1px solid var(--border); color: var(--muted); cursor: pointer; border-radius: 20px; padding: .3rem .75rem; font-size: .75rem; font-family: 'JetBrains Mono', monospace; transition: all .2s; }
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

.project-hero {
  min-height: 40vh; display: flex; align-items: flex-end;
  padding: 8rem clamp(1.5rem, 8vw, 6rem) 4rem;
  border-bottom: 1px solid var(--border);
  background: var(--hero-grad);
}
.project-hero-inner { max-width: 800px; }
.project-eyebrow { font-family: 'JetBrains Mono', monospace; font-size: .72rem; color: var(--accent); letter-spacing: .15em; text-transform: uppercase; margin-bottom: 1rem; }
.project-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 1rem; }
.project-hero-meta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.project-tag { font-family: 'JetBrains Mono', monospace; font-size: .7rem; padding: .3rem .7rem; background: var(--bg3); color: var(--muted); border-radius: 3px; border: 1px solid var(--border); }
.project-tag.accent { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }

.project-body { max-width: 800px; margin: 0 auto; padding: 5rem clamp(1.5rem, 8vw, 6rem); }
.project-body h2 { font-size: 1.3rem; font-weight: 600; margin: 3rem 0 1rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); color: var(--text); }
.project-body h2:first-child { margin-top: 0; }
.project-body p { color: var(--muted); margin-bottom: 1rem; font-size: 1rem; line-height: 1.8; }
.project-body ul { color: var(--muted); padding-left: 1.5rem; margin-bottom: 1rem; }
.project-body ul li { margin-bottom: .5rem; line-height: 1.7; }
.project-body strong { color: var(--text); }

.result-badge { display: inline-block; padding: .5rem 1.25rem; background: color-mix(in srgb, var(--accent2) 12%, transparent); color: var(--accent2); border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent); border-radius: 4px; font-family: 'JetBrains Mono', monospace; font-size: .82rem; font-weight: 700; letter-spacing: .05em; margin-top: .5rem; }

.tech-grid { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }

footer { border-top: 1px solid var(--border); text-align: center; padding: 2rem; font-size: .78rem; color: var(--muted); font-family: 'JetBrains Mono', monospace; }