/* site.css — RentalInvestCalc new 3-row nav, breadcrumb, article+tool layout, footer */

:root{
  --brand:#059669; --brand-dark:#047857; --brand-soft:#ecfdf5;
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#ffffff; --bg2:#f8fafc;
  /* Single source of truth for the content frame: nav, breadcrumb and every
     page body share this width + horizontal padding so they align edge-to-edge. */
  --wrap:1160px; --pad:24px;
}

/* Dark mode — complete the variable overrides site.css components rely on.
   style.css handles --text/--border/--bg-card etc.; here we cover the
   --ink/--muted/--line/--bg2 set that only site.css uses, otherwise dark
   mode leaves body text dark-on-dark and is effectively unusable. */
[data-theme="dark"]{
  --bg:#0f172a; --bg2:#1e293b;
  --ink:#f1f5f9; --muted:#94a3b8; --line:#334155;
  --brand:#10b981; --brand-dark:#6ee7b7; --brand-soft:#064e3b;
}
/* ── Row 1 : brand / utility ── */
.nav-r1{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;width:100%;overflow-x:hidden;}
.r1-inner{width:100%;max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 var(--pad);box-sizing:border-box;}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.3px;}
.logo .ico{width:34px;height:34px;display:grid;place-items:center;background:var(--brand-soft);border-radius:9px;font-size:19px;}
.logo .mark{color:var(--brand);}
.logo .wordmark{display:inline;white-space:nowrap;}
.logo .tld{color:var(--muted);font-weight:700;}
.r1-right{display:flex;align-items:center;gap:10px;}
.saved-pill{display:flex;align-items:center;gap:6px;background:var(--brand-soft);color:var(--brand-dark);font-weight:600;font-size:13px;padding:7px 12px;border-radius:999px;border:1px solid #a7f3d0;text-decoration:none;}
.theme-btn{width:36px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--bg2);cursor:pointer;font-size:16px;display:inline-flex;align-items:center;justify-content:center;position:relative;z-index:2;}

/* ── Row 2 : calculator nav (wraps) ── */
.nav-r2{background:var(--brand);position:sticky;top:60px;z-index:29;width:100%;overflow-x:auto;}
.r2-inner{width:100%;max-width:var(--wrap);margin:0 auto;display:flex;flex-wrap:nowrap;align-items:center;justify-content:center;gap:3px;padding:6px var(--pad);box-sizing:border-box;}
.chip{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:52px;padding:4px 6px;border-radius:9px;color:#eafff5;text-decoration:none;font-size:11px;font-weight:600;line-height:1.15;text-align:center;border:1px solid transparent;}
.chip .em{font-size:13px;line-height:1;margin-bottom:1px;}
.chip:hover{background:rgba(255,255,255,.16);}
.chip.home{background:rgba(255,255,255,.20);}
.chip.active{background:#fff;color:var(--brand-dark);}
.chip.active small{color:var(--brand);}

/* ── Row 3 : resources ── */
.nav-r3{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:112px;z-index:31;width:100%;overflow-x:hidden;}
.r3-inner{width:100%;max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;justify-content:center;gap:4px;padding:7px var(--pad);box-sizing:border-box;flex-wrap:wrap;}
.res-link{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:13.5px;font-weight:500;}
.res-link:hover{background:var(--bg2);color:var(--brand-dark);}

/* ── Breadcrumb ── */
.breadcrumb-nav{background:var(--bg2);border-bottom:1px solid var(--line);width:100%;overflow-x:hidden;}
.bc-inner{width:100%;max-width:var(--wrap);margin:0 auto;padding:9px var(--pad);box-sizing:border-box;font-size:13px;color:var(--muted);}
.bc-inner a{color:var(--brand-dark);text-decoration:none;}
.bc-inner a:hover{text-decoration:underline;}
.bc-inner .sep{margin:0 7px;color:#cbd5e1;}

/* ── Page main ── */
/* All body wrappers share --wrap + --pad so the nav, breadcrumb and content
   align to the SAME left/right edges on every single page (no more drift). */
.page-main{max-width:var(--wrap);margin:0 auto;padding:28px var(--pad) 56px;}
.blog-list{max-width:var(--wrap);margin:0 auto;padding:28px var(--pad) 56px;}
.dashboard-content{max-width:var(--wrap);margin:0 auto;padding:28px var(--pad) 56px;}
.main-container{max-width:var(--wrap);margin:0 auto;padding:28px var(--pad) 60px;}

/* Article on top */
.calc-article{line-height:1.75;color:var(--ink);}
.calc-article h1{font-size:30px;line-height:1.2;margin:0 0 6px;letter-spacing:-.5px;}
.calc-article .lede{font-size:17px;color:var(--muted);margin:0 0 22px;}
.calc-article h2{font-size:23px;margin:34px 0 10px;padding-top:10px;border-top:1px solid var(--line);}
.calc-article h3{font-size:18px;margin:22px 0 8px;color:var(--brand-dark);}
.calc-article p{margin:0 0 14px;}
.calc-article ul,.calc-article ol{margin:0 0 14px;padding-left:22px;}
.calc-article li{margin:6px 0;}
.calc-article table{border-collapse:collapse;width:100%;margin:14px 0;font-size:14px;}
.calc-article th,.calc-article td{border:1px solid var(--line);padding:9px 11px;text-align:left;}
.calc-article th{background:var(--brand-soft);color:var(--brand-dark);}
.calc-article blockquote{margin:16px 0;padding:12px 16px;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 8px 8px 0;color:var(--ink);}
.calc-article .disclaimer{margin-top:24px;padding:14px 16px;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;font-size:13.5px;color:#92400e;}
.calc-article .contact-box{margin-top:24px;padding:16px 18px;background:var(--brand-soft);border:1px solid var(--brand);border-radius:10px;font-size:14px;color:var(--ink);}
.calc-article .contact-box h2{font-size:18px;margin:0 0 8px;}
.calc-article .contact-box a{color:var(--brand);font-weight:600;}

/* Calculator tool below */
.calc-tool{margin:30px 0 8px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--bg);box-shadow:0 8px 30px rgba(15,23,42,.06);}
.calc-tool > h2:first-child{margin-top:0;}

/* FAQ */
.calc-faq{max-width:var(--wrap);}
.calc-faq h2{font-size:24px;margin:40px 0 12px;}
.faq-item{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden;background:var(--bg);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:15px 18px;font-size:15.5px;font-weight:600;cursor:pointer;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-q .chev{transition:transform .2s;color:var(--brand);}
.faq-q[aria-expanded="true"] .chev{transform:rotate(180deg);}
.faq-a{padding:0 18px 16px;color:var(--muted);line-height:1.7;}
.faq-a[hidden]{display:none;}

/* FAQ category TOC + headers (added for categorized FAQ) */
.faq-toc{max-width:var(--wrap);margin:22px auto 8px;padding:16px 20px;background:var(--brand-soft);border:1px solid #cdeede;border-radius:12px;}
.faq-toc-title{margin:0 0 8px;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--brand-dark);}
.faq-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 10px;}
.faq-toc-list li{margin:0;}
.faq-toc-list a{display:inline-block;padding:6px 12px;background:var(--bg);border:1px solid var(--line);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--brand-dark);text-decoration:none;transition:background .15s,border-color .15s;}
.faq-toc-list a:hover{background:#d9f7ee;border-color:var(--brand);}
.faq-cat{font-size:19px;margin:34px 0 12px;padding-bottom:8px;border-bottom:2px solid var(--brand-soft);color:var(--ink);scroll-margin-top:120px;}
.faq-item:target .faq-q{background:var(--brand-soft);}

/* Related blocks */
.related-block{max-width:var(--wrap);margin:44px auto 0;padding:0 var(--pad);}
.related-block h2{font-size:21px;margin:0 0 14px;}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;}
.rel-card{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);background:var(--bg);transition:.15s;}
.rel-card:hover{border-color:var(--brand);box-shadow:0 6px 18px rgba(5,150,105,.1);transform:translateY(-2px);}
.rel-em{font-size:22px;line-height:1;}
.rel-card small{color:var(--muted);}

/* Footer */
.site-footer{background:#0f172a;color:#cbd5e1;margin-top:48px;padding:40px 24px 24px;}
.footer-inner{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;}
.footer-col h4{color:#fff;font-size:14px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.04em;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin:7px 0;}
.footer-col a{color:#cbd5e1;text-decoration:none;font-size:13.5px;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-more{margin-top:10px;}
.footer-more a{color:var(--brand);font-weight:600;}
.footer-bottom{max-width:var(--wrap);margin:28px auto 0;padding-top:18px;border-top:1px solid #1e293b;font-size:12.5px;color:#94a3b8;}
.footer-bottom a{color:#cbd5e1;}

/* Mobile */
@media (max-width:640px){
  .r2-inner{gap:5px;padding:7px 16px;}
  .chip{min-width:64px;font-size:11px;padding:5px 7px;}
  .calc-article h1{font-size:25px;}
}

/* ── Floating Action Buttons (FAB) ── */
#fab{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;flex-direction:column;gap:12px;align-items:flex-end;}
.fab-btn{
  width:48px;height:48px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;border:1px solid var(--brand);
  background:#fff;color:var(--brand-dark);
  box-shadow:0 6px 18px rgba(15,23,42,.15);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.fab-btn svg{width:22px;height:22px;display:block;}
.fab-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(5,150,105,.28);}
.fab-btn:active{transform:translateY(0);}
.fab-btn:focus-visible{outline:3px solid var(--brand-soft);outline-offset:2px;}
.fab-print{background:var(--primary-gradient);border-color:transparent;color:#fff;}
.fab-print:hover{box-shadow:0 10px 24px rgba(5,150,105,.4);}
.fab-top{opacity:0;visibility:hidden;transform:translateY(8px);pointer-events:none;}
.fab-top.show{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;}

/* FAB toast */
#fab-toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);
  background:#0f172a;color:#fff;font-size:14px;font-weight:500;line-height:1.45;
  padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(15,23,42,.3);
  z-index:70;max-width:90vw;text-align:center;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
}
#fab-toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
#fab-toast .ic{margin-right:6px;}

/* Hide FAB + toast + site nav on print so they never appear on the printed page */
@media print{
  #fab, #fab-toast{display:none !important;}
  .nav-r1, .nav-r2, .nav-r3, .breadcrumb-nav{display:none !important;}
}

@media (max-width:640px){
  #fab{right:14px;bottom:14px;gap:10px;}
  .fab-btn{width:44px;height:44px;}
  #fab-toast{bottom:18px;font-size:13px;}
}

/* ── Outbound link blocks (authority resources + own-site cross-links) ──
   Placed in page body ABOVE the global footer; visually isolated from the
   calculator form and any ad units to satisfy AdSense section-compliance. */
.authority-resources,
.related-calc-block{max-width:var(--wrap);margin:44px auto 0;padding:22px 24px;box-sizing:border-box;
  border:1px solid var(--line);border-radius:14px;background:var(--bg);}
.authority-resources{border-left:4px solid var(--brand);}
.related-calc-block{border-left:4px solid #94a3b8;}
.authority-resources h3,
.related-calc-block h3{font-size:18px;margin:0 0 14px;color:var(--ink);}
.authority-resources ul,
.related-calc-block ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px 18px;}
.authority-resources li,
.related-calc-block li{margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);}
.authority-resources a,
.related-calc-block a{color:var(--brand-dark);font-weight:600;text-decoration:none;font-size:14.5px;line-height:1.5;word-break:break-word;}
.authority-resources a:hover,
.related-calc-block a:hover{text-decoration:underline;}
.related-calc-block a{color:#475569;}

