/*
  base.css — v2 (shared nav + hover + footer)
  Changes:
  - Upgraded .site-nav pills with Emily’s gentle hover lift + shadow bloom
  - Responsive nav: wraps on medium screens; smooth horizontal scroll on very small screens
  - Accessible focus styles (focus-visible outline)
  - Consolidated footer styles; added .footer-line + dotted link underlines
  - Kept existing hero floating pills (nav.hero-pills) as-is
*/

:root{
  --bg:#faf9f7; --ink:#1c1b1a; --muted:#6e6b67; --link:#385a64; --accent:#7a8a8f; --line:#e8e3dd;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:16px/1.65 system-ui,-apple-system,"Segoe UI",Inter,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
img{max-width:100%;height:auto}
a{color:var(--link);text-underline-offset:2px}
.wrapper{max-width:960px;margin:auto;padding:24px}

/* Header + Nav */
.site-header{display:flex;gap:24px;align-items:flex-end;flex-wrap:wrap;padding:20px 24px}
.brand{text-decoration:none;color:inherit}
.brand-title{font-weight:700;font-size:20px}
.brand-sub{display:block;color:var(--muted);font-size:12px;margin-top:2px}

/* Primary site navigation — pill buttons */
.site-nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center}
.site-nav a{
  display:inline-block; text-decoration:none; color:inherit;
  background:rgba(255,255,255,.92);
  border:1.5px solid #fff; border-radius:9999px;
  padding:.55rem 1rem; font-weight:600; line-height:1; letter-spacing:.01em;
  box-shadow:0 3px 8px rgba(0,0,0,.10), inset 0 1px 0 rgba(255,255,255,.65);
  transition:transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible{ transform:translateY(-2px); box-shadow:0 6px 14px rgba(0,0,0,.14), inset 0 1px 0 rgba(255,255,255,.7) }
.site-nav a:focus-visible{ outline:3px solid #a7c8ff; outline-offset:3px }
.site-nav a.active{ outline:2px solid rgba(0,0,0,.08) }
@media (max-width:480px){
  .site-nav{flex-wrap:nowrap; overflow:auto; -webkit-overflow-scrolling:touch; scroll-snap-type:x mandatory; padding:.25rem .5rem}
  .site-nav a{scroll-snap-align:center; min-width:max-content}
}
@media (prefers-reduced-motion:reduce){
  .site-nav a{transition:none}
  .site-nav a:hover,.site-nav a:focus-visible{transform:none}
}

/* Content */
h1,h2,h3{line-height:1.2;margin:1.2em 0 .4em}
.figure{margin:1.2em 0}
.figure img{border-radius:12px;display:block}
.meta{color:var(--muted);font-size:14px;margin:.25em 0}

/* Cards / grids (Studio Light etc.) */
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.card .pad{padding:14px}

/* Footer (consolidated) */
.site-footer{margin-top:48px;padding:24px;color:var(--muted);border-top:1px solid var(--line);text-align:center}
.site-footer .footer-line{opacity:.7;margin:.25rem 0 1rem}
.site-footer a{text-decoration:none;border-bottom:1px dotted currentColor}
.site-footer a:hover{border-bottom-style:solid}

/* Utilities */
.btn{background:#22373d;color:#fff;border:0;border-radius:12px;padding:10px 14px;text-decoration:none;display:inline-block}
.btn:hover{opacity:.9}
.hidden{display:none}

/* Floating pill buttons (hero or anywhere) */
nav.hero-pills{
  position:absolute; z-index:3; bottom:2.25rem; left:0; right:0;
  display:flex; gap:.6rem; justify-content:center; flex-wrap:wrap; padding:0 .75rem;
}
nav.hero-pills a{
  display:inline-block; text-decoration:none; color:#1c1b1a;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(140%) blur(6px); -webkit-backdrop-filter:saturate(140%) blur(6px);
  padding:.5rem 1rem; border-radius:9999px; border:1.5px solid #fff;
  box-shadow:0 8px 26px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.65);
  font-weight:600; font-size:.92rem; letter-spacing:.01em;
  transition:opacity .6s ease, transform .6s ease, box-shadow .2s ease;
}
body.ready nav.hero-pills a{ opacity:1; transform:none }
nav.hero-pills a:hover{ transform:translateY(-1px); box-shadow:0 10px 30px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.7) }
@media (max-width:540px){ nav.hero-pills{bottom:1.2rem} nav.hero-pills a{padding:.45rem .8rem; font-size:.9rem} }

/* -------------------------------------------------- */
/* Book of Life — gentle reading rhythm and spacing    */
/* -------------------------------------------------- */
.book-page {
  max-width: 760px;
  margin: 2.5rem auto 4rem;
  padding: 0 1.2rem;
  line-height: 1.9;
  font-size: 1.02rem;
  color: #3f3a33;
}

.book-page p { margin: 1.2rem 0; }
.book-page p:first-of-type { margin-top: 0.8rem; }
.book-page em { color: #6e685f; }

@media (min-width: 900px) {
  .book-page { line-height: 2; font-size: 1.05rem; }
}