@font-face {
  font-family: 'JetBrains Mono';
  src: url('../assets/fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('../assets/fonts/JetBrainsMono-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
}

body {
  font-family: var(--font-serif);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Media never overflows its container */
img, video, canvas, iframe {
  max-width: 100%;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #7d5f2e;
}

::selection {
  background: rgba(166, 132, 78, 0.22);
  color: var(--text-primary);
}

/* ========================
   SHARED NAVIGATION
   ======================== */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  position: relative;
  z-index: 10;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-primary);
}

.nav-links a::before {
  content: '~/';
  color: var(--text-muted);
}

.nav-logo {
  color: var(--accent-primary);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--accent-primary);
}

/* Hamburger toggle: hidden on desktop, shown on mobile */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-default);
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  margin-left: auto;
  gap: 4px;
  flex-direction: column;
  align-items: stretch;
  width: 36px;
  height: 32px;
  justify-content: space-between;
  align-content: center;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
}
.nav-toggle:hover {
  border-color: var(--accent-primary);
}

@media (max-width: 768px) {
  .nav {
    padding: var(--space-sm) var(--space-md);
    align-items: center;
    position: relative;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-default);
    z-index: 100;
    box-shadow: 0 8px 20px rgba(28, 27, 31, 0.06);
  }

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

  .nav-links li {
    padding: 0;
  }

  .nav-links a {
    display: block;
    padding: 10px var(--space-md);
    font-size: 13px;
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-logo {
    display: inline-block;
    font-size: 12px;
  }
}
