/* ============================================================
   lanexbuilds.com — Shared Base Styles (base.css)
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body { 
  background: var(--bg); 
  color: var(--tx); 
  font: 400 16px/1.6 var(--font-sans); 
  min-height: 100vh; 
  display: flex; 
  flex-direction: column; 
  transition: background-color 0.3s, color 0.3s; 
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--ac); outline-offset: 3px; border-radius: var(--radius-sm); }

.skip-link { position: absolute; top: -100px; left: 24px; background: var(--tx); color: var(--bg); padding: 8px 16px; border-radius: var(--radius-sm); z-index: 100; font-weight: 600; }
.skip-link:focus { top: 16px; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; width: 100%; }

/* Navigation */
header.nav { 
  height: 64px; display: flex; align-items: center; border-bottom: 1px solid transparent; 
  position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 80%, transparent); 
  backdrop-filter: blur(12px); z-index: 50; 
}
header.nav .wrap { display: flex; align-items: center; justify-content: space-between; }
.nav-left { display: flex; align-items: center; gap: 32px; }
.brand { font-weight: 600; font-size: 15px; }
.nav-links { display: flex; gap: 24px; font-size: 14px; color: var(--t2); }
.nav-links a:hover { color: var(--tx); transition: color 0.15s var(--ease); }
.k { 
  display: flex; gap: 10px; align-items: center; border: 1px solid var(--ln); 
  border-radius: var(--radius-md); padding: 6px 12px; font-size: 13px; color: var(--t3); 
  background: var(--s1); transition: border-color 0.15s var(--ease); 
}
.k:hover { border-color: var(--ln2); }
.k kbd { font-family: inherit; font-size: 12px; border: 1px solid var(--ln); border-radius: 4px; padding: 0 4px; color: var(--t2); }
@media (max-width: 768px) { .nav-links { display: none; } }

/* Buttons */
.btn { 
  display: inline-flex; align-items: center; justify-content: center; height: 44px; 
  padding: 0 20px; border-radius: var(--radius-md); font-size: 14px; font-weight: 500; 
  border: 1px solid var(--ln2); background: rgba(255, 255, 255, 0.02); color: var(--tx); 
  transition: background 0.15s var(--ease), transform 0.1s var(--ease); 
}
.btn:active { transform: translateY(1px); }
.btn:hover { background: var(--s2); }
.btn.primary { 
  background: linear-gradient(180deg, #FFFFFF, #D9DEEA); color: #0A0C10; border-color: transparent; 
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2), 0 8px 30px -8px rgba(91, 124, 255, 0.5); 
}
.btn.primary:hover { background: #FFFFFF; }
:root[data-theme="light"] .btn.primary { background: var(--tx); color: var(--bg); box-shadow: none; }

/* Footer */
footer { border-top: 1px solid var(--ln); padding: 24px 0; font-size: 14px; color: var(--t3); margin-top: auto; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 16px; align-items: center; }
#theme-toggle, #stop-motion { color: var(--t3); font-size: 13px; transition: color 0.15s var(--ease); display: inline-flex; align-items: center; gap: 4px; }
#theme-toggle:hover, #stop-motion:hover { color: var(--tx); }

/* Force header height to never change */
header.nav {
  height: 64px !important;
  min-height: 64px !important;
  max-height: 64px !important;
  box-sizing: border-box;
}

/* ============================================================
   FORCE NAVIGATION ALIGNMENT (Overrides page-specific CSS)
   ============================================================ */
header.nav {
  height: 64px !important;
  min-height: 64px !important;
  max-height: 64px !important;
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
}

header.nav .wrap {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  width: 100% !important;
}

.nav-left {
  display: flex !important;
  align-items: center !important;
  gap: 32px !important;
}

.nav-links {
  display: flex !important;
  flex-direction: row !important;
  gap: 24px !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
}

.nav-links a {
  white-space: nowrap !important;
  font-size: 14px !important;
}