/* ============================================================
   Never Too Old with Mustafa(TM) — site stylesheet
   Senior-friendly: large type (18px+ body), high contrast,
   big tap targets, generous spacing, clear focus states.
   ============================================================ */

:root{
  --navy:#1B2A4A;
  --navy-2:#27395E;
  --gold:#B88A2A;
  --gold-light:#C8A24B;
  --teal:#2E7D8A;
  --teal-dark:#226470;
  --ink:#1F2328;
  --tint-teal:#EAF2F3;
  --tint-gold:#F6EFDD;
  --white:#FFFFFF;
  --grey:#5A6472;
  --line:#E2E6EC;
  --radius:14px;
  --shadow:0 10px 30px rgba(27,42,74,.10);
  --shadow-lg:0 18px 50px rgba(27,42,74,.16);
  --serif:"Playfair Display",Georgia,Cambria,"Times New Roman",serif;
  --sans:"Source Sans 3","Source Sans Pro",Calibri,system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  --wrap:1140px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:19px;
  line-height:1.7;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--teal-dark);text-underline-offset:3px;}
a:hover{color:var(--gold);}

/* Visible keyboard focus for accessibility */
a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,select:focus-visible{
  outline:3px solid var(--gold-light);outline-offset:3px;border-radius:4px;}

h1,h2,h3,h4{font-family:var(--serif);color:var(--navy);line-height:1.18;margin:0 0 .5em;font-weight:700;}
h1{font-size:clamp(2.1rem,5vw,3.4rem);}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem);}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem);}
p{margin:0 0 1.1em;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.center{text-align:center;}

/* ---- Skip link (accessibility) ---- */
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--navy);
  padding:12px 18px;font-weight:700;z-index:200;border-radius:0 0 8px 0;}
.skip:focus{left:0;}

/* ---- Eyebrow label ---- */
.eyebrow{display:inline-block;font-family:var(--sans);font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;font-size:.8rem;color:var(--teal-dark);margin-bottom:.6rem;}
.eyebrow.on-dark{color:var(--gold-light);}

/* ---- Buttons (large tap targets) ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:700;font-size:1.08rem;line-height:1.1;
  padding:16px 28px;border-radius:50px;border:2px solid transparent;cursor:pointer;
  text-decoration:none;transition:transform .12s ease,box-shadow .15s ease,background .15s ease;
  min-height:54px;}
.btn:hover{transform:translateY(-2px);}
/* Gold buttons use navy text for accessible contrast (4.5:1 AA). */
.btn-gold{background:var(--gold);color:var(--navy);}
.btn-gold:hover{background:var(--gold-light);color:var(--navy);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-2);color:#fff;}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:var(--teal-dark);color:#fff;}
.btn-outline{background:transparent;border-color:#fff;color:#fff;}
.btn-outline:hover{background:#fff;color:var(--navy);}
.btn-outline-navy{background:transparent;border-color:var(--navy);color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy);color:#fff;}
.btn-amazon{background:var(--gold);color:var(--navy);}
.btn-amazon::before{content:"\2605";font-size:.95em;line-height:1;}
.btn-amazon:hover{background:var(--gold-light);color:var(--navy);}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;}

/* ---- Header / nav ---- */
.site-header{position:sticky;top:0;z-index:100;background:var(--white);
  border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(27,42,74,.05);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 24px;max-width:1280px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand img{height:54px;width:auto;}
.brand .brand-name{font-family:var(--serif);font-weight:700;color:var(--navy);
  font-size:1.18rem;line-height:1.05;letter-spacing:.01em;}
.brand .brand-sub{display:block;font-family:var(--sans);font-weight:600;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.1em;color:var(--teal-dark);}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{font-weight:600;color:var(--navy);text-decoration:none;padding:12px 14px;
  border-radius:8px;font-size:1.02rem;}
.nav-links a:hover,.nav-links a.active{background:var(--tint-teal);color:var(--navy);}
.nav-links .nav-cta{margin-left:6px;}
.nav-toggle{display:none;background:var(--navy);color:#fff;border:0;border-radius:8px;
  padding:12px 14px;font-size:1.05rem;font-weight:700;cursor:pointer;}

/* ---- Hero ---- */
.hero{background:
   radial-gradient(1100px 500px at 80% -10%,rgba(184,138,42,.22),transparent 60%),
   linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;padding:84px 0 90px;}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center;}
.hero h1{color:#fff;margin-bottom:.35em;}
.hero p.lead{font-size:1.3rem;color:#E8ECF4;max-width:38ch;}
.hero .tagline{font-family:var(--serif);font-style:italic;color:var(--gold-light);
  font-size:1.35rem;margin:0 0 1.4rem;}
.hero-art{justify-self:center;text-align:center;}
.hero-art img{width:min(340px,80%);filter:drop-shadow(0 20px 40px rgba(0,0,0,.35));margin:0 auto;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:1.6rem;color:#D7DEEA;font-weight:600;font-size:1rem;}
.hero-badges span{display:inline-flex;align-items:center;gap:8px;}
.hero-badges span::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--gold-light);}

/* ---- Sections ---- */
.section{padding:78px 0;}
.section.tint-teal{background:var(--tint-teal);}
.section.tint-gold{background:var(--tint-gold);}
.section.navy{background:var(--navy);color:#fff;}
.section.navy h2,.section.navy h3{color:#fff;}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center;}
.section-head p{font-size:1.18rem;color:var(--grey);}
.section.navy .section-head p{color:#D7DEEA;}

/* ---- Pillars / feature grid ---- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;box-shadow:var(--shadow);height:100%;}
.section.tint-teal .card,.section.tint-gold .card{border-color:transparent;}
.card .ico{width:64px;height:64px;border-radius:50%;background:var(--tint-teal);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  font-size:1.7rem;color:var(--teal-dark);}
.card.gold .ico{background:var(--tint-gold);color:var(--gold);}
.card h3{margin-bottom:.35em;}
.card p:last-child{margin-bottom:0;}

/* ---- Featured book ---- */
.feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center;}
.feature .cover{justify-self:center;}
.feature .cover img{width:min(330px,80%);border-radius:8px;box-shadow:var(--shadow-lg);}
.feature ul.checks{list-style:none;padding:0;margin:0 0 1.6rem;}
.feature ul.checks li{position:relative;padding:6px 0 6px 38px;font-size:1.1rem;}
.feature ul.checks li::before{content:"\2713";position:absolute;left:0;top:6px;
  width:26px;height:26px;background:var(--teal);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;}

/* ---- Book cards grid ---- */
.books-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.book{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.book .book-cover{background:var(--tint-gold);padding:26px;text-align:center;}
.book .book-cover img{width:auto;max-height:300px;margin:0 auto;border-radius:6px;
  box-shadow:0 10px 24px rgba(27,42,74,.22);}
.book .book-body{padding:24px 24px 28px;display:flex;flex-direction:column;flex:1;}
.book .tag{align-self:flex-start;font-size:.74rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--teal-dark);background:var(--tint-teal);
  padding:5px 12px;border-radius:50px;margin-bottom:12px;}
.book .tag.soon{color:#7a5c12;background:var(--tint-gold);}
.book h3{margin-bottom:.3em;font-size:1.32rem;}
.book p.hook{color:var(--grey);flex:1;}
.book .book-actions{display:flex;flex-direction:column;gap:10px;margin-top:14px;}

/* ---- About strip ---- */
.about-strip{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:center;}
.about-strip .photo img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:360px;}
.about-strip blockquote{font-family:var(--serif);font-style:italic;font-size:1.5rem;
  color:var(--navy);border-left:5px solid var(--gold);padding-left:22px;margin:0 0 1.2rem;}

/* ---- Stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat .num{font-family:var(--serif);font-weight:700;font-size:2.6rem;color:var(--gold-light);line-height:1;}
.stat .lbl{display:block;margin-top:8px;color:#D7DEEA;font-weight:600;}

/* ---- Email capture ---- */
.signup{background:linear-gradient(160deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff;
  border-radius:20px;padding:54px 44px;box-shadow:var(--shadow-lg);text-align:center;}
.signup h2{color:#fff;}
.signup p{color:#EAF6F8;font-size:1.18rem;max-width:54ch;margin-left:auto;margin-right:auto;}
.signup-form{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:560px;margin:1.6rem auto 0;}
.signup-form input[type=email]{flex:1;min-width:240px;font-size:1.1rem;padding:16px 18px;
  border-radius:50px;border:2px solid transparent;font-family:var(--sans);}
.signup-form input:focus{outline:3px solid var(--gold-light);outline-offset:2px;}
.signup small{display:block;margin-top:14px;color:#D6EEF1;}

/* ---- Forms (contact) ---- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;box-shadow:var(--shadow);}
label{display:block;font-weight:700;color:var(--navy);margin:0 0 6px;}
input[type=text],input[type=email],textarea,select{
  width:100%;font-family:var(--sans);font-size:1.05rem;padding:14px 16px;
  border:2px solid var(--line);border-radius:10px;margin-bottom:18px;background:#fff;color:var(--ink);}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(46,125,138,.2);}
textarea{min-height:150px;resize:vertical;}

/* ---- Page hero (interior pages) ---- */
.page-hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;
  padding:64px 0;text-align:center;}
.page-hero h1{color:#fff;margin-bottom:.3em;}
.page-hero p{color:#D7DEEA;font-size:1.2rem;max-width:60ch;margin:0 auto;}

/* ---- Prose ---- */
.prose{max-width:760px;margin:0 auto;}
.prose h2{margin-top:1.6em;}
.prose img{border-radius:var(--radius);margin:1.4em 0;}

/* ---- Callout ---- */
.callout{background:var(--tint-gold);border-left:5px solid var(--gold);
  border-radius:10px;padding:24px 26px;margin:1.6em 0;}
.callout p:last-child{margin-bottom:0;}

/* ---- Footer ---- */
.site-footer{background:var(--navy);color:#cfd6e3;padding:60px 0 28px;}
.site-footer a{color:#cfd6e3;text-decoration:none;}
.site-footer a:hover{color:var(--gold-light);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-brand img{height:64px;margin-bottom:14px;}
.footer-brand p{color:#aab4c6;max-width:40ch;}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.85rem;letter-spacing:.1em;
  text-transform:uppercase;margin:0 0 16px;}
.footer-list{list-style:none;padding:0;margin:0;line-height:2.2;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.95rem;color:#9aa6ba;}

/* ---- Utility ---- */
.mt-0{margin-top:0;}
.lead{font-size:1.25rem;}
.muted{color:var(--grey);}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:34px;text-align:center;}
  .hero p.lead{margin-left:auto;margin-right:auto;}
  .hero-badges{justify-content:center;}
  .hero-art{order:-1;}
  .feature,.about-strip{grid-template-columns:1fr;gap:34px;}
  .about-strip .photo{justify-self:center;}
  .about-strip blockquote{text-align:left;}
  .grid-3,.books-grid{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:680px){
  body{font-size:18px;}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:10px 16px 18px;gap:2px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);}