/* Butterfly Benefits — shared base styles.
   Only truly universal rules live here. Page-specific CSS ships in /css/pages/<slug>.css
   and loads after this file via the page's `extraCss` frontmatter. */

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

:root{
  --green:#7ED957;--gd:#5ec93a;--gp:#f0fbe8;
  --teal:#79C9CC;--td:#5ab3b6;--tp:#edf8f9;
  --amber:#f5a623;--ab:#c17600;--amberl:#fff8e8;
  --dark:#1a2332;--mid:#2d3f52;
  --text:#4a5568;--muted:#8a9bb0;
  --border:#e8edf2;--bg:#fff;--bg2:#f8fafb;
  --r:12px;--rl:18px;
  --shadow:0 4px 20px rgba(26,35,50,.07);
  --shadowmd:0 10px 40px rgba(26,35,50,.12);
  --shadowlg:0 12px 48px rgba(26,35,50,.14);
}

html{scroll-behavior:smooth}
body{font-family:'Nunito',sans-serif;color:var(--text);background:var(--bg2);overflow-x:hidden;line-height:1.65;-webkit-font-smoothing:antialiased}

/* Reveal-on-scroll base (opt-in via JS-added .js-rv-ready class). */
.reveal,.rv{opacity:1;transform:none;transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1)}
.js-rv-ready .reveal,.js-rv-ready .rv{opacity:0;transform:translateY(18px)}
.js-rv-ready .reveal.in,.js-rv-ready .rv.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.1s}
.reveal-d2{transition-delay:.2s}
.reveal-d3{transition-delay:.3s}

/* ── Site nav + mobile menu (shared across all pages via base layout) ── */
nav{background:rgba(255,255,255,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);padding:0 5%;height:100px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:200;transition:box-shadow .25s}
nav.scrolled{box-shadow:0 2px 20px rgba(26,35,50,.08)}
.nav-logo{display:flex;align-items:center;text-decoration:none}
.nav-logo img{height:80px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{font-size:.84rem;font-weight:700;color:var(--muted);text-decoration:none;padding:6px 11px;border-radius:8px;transition:color .15s,background .15s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--dark);background:rgba(26,35,50,.04)}
.nav-cta{background:var(--dark);color:#fff;padding:9px 20px;border-radius:50px;font-size:.82rem;font-weight:800;text-decoration:none;transition:background .15s;white-space:nowrap}
.nav-cta:hover{background:var(--mid)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--dark);border-radius:2px}
.mobile-menu{display:none;position:fixed;inset:0;top:100px;background:#fff;z-index:199;padding:2rem 1.5rem;flex-direction:column;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.1rem;font-weight:700;color:var(--dark);text-decoration:none;padding:1rem 0;border-bottom:1px solid var(--border)}
.mobile-menu .mob-cta,.mobile-menu .m-cta{margin-top:1.5rem;background:var(--dark);color:#fff;padding:14px 24px;border-radius:12px;text-align:center;border-bottom:none}
@media(max-width:768px){
  nav{height:64px}
  .nav-logo img{height:48px}
  .nav-links,.nav-cta{display:none}
  .nav-hamburger{display:flex}
  .mobile-menu{top:64px}
}

/* ── Site footer (shared across all pages via base layout) ── */
footer{background:var(--dark);padding:3.5rem 5% 1.5rem}
.foot-inner{max-width:1160px;margin:0 auto}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.foot-brand img,.foot-logo{height:88px;width:auto;display:block;margin-bottom:1rem}
.foot-brand p{font-size:.82rem;color:rgba(255,255,255,.45);line-height:1.7;max-width:280px;margin-bottom:1.25rem}
.foot-contact{display:flex;flex-direction:column;gap:.5rem}
.foot-contact a{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:rgba(255,255,255,.4);text-decoration:none;font-weight:600;transition:color .15s}
.foot-contact a:hover{color:#fff}
/* Wrapper is transparent on desktop/tablet so its 3 columns stay direct grid
   items of .foot-top; it becomes a real grid only at the mobile breakpoint below. */
.foot-nav-cols{display:contents}
.foot-col h4{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:1rem}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.foot-col ul li a{font-size:.82rem;color:rgba(255,255,255,.45);text-decoration:none;font-weight:600;transition:color .15s}
.foot-col ul li a:hover{color:#fff}
.foot-bottom{padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.foot-bottom p{font-size:.76rem;color:rgba(255,255,255,.28);font-weight:600}
@media(max-width:1024px){
  .foot-top{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:768px){
  footer{padding:2.5rem 5% 1.25rem}
  .foot-top{grid-template-columns:1fr;gap:0}
  .foot-brand{padding-bottom:1.75rem;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:1.75rem}
  .foot-brand p{max-width:100%}
  .foot-nav-cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem 1.25rem}
  .foot-col h4{margin-bottom:.75rem}
  .foot-col ul{gap:10px}
  .foot-bottom{flex-direction:column;text-align:center}
}