/* ADTCalculator.com — shared site chrome (header / footer / hero / buttons)
   Grueninger Gold Casino Travel brand: #0080ff blue · #003161 navy · #09152b text · Inter */
:root{
  --gg-blue:#0080ff; --gg-navy:#003161; --gg-text:#09152b;
  --gg-border:#a3cfff; --gg-surface:#eef5ff; --gg-surface-2:#dceeff;
  --gg-muted:#5b6675; --gg-white:#ffffff;
  --gg-shadow:0 18px 50px -22px rgba(0,49,97,.45);
  --gg-maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:#f4f8ff; color:var(--gg-text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  -webkit-font-smoothing:antialiased; line-height:1.5;
}
a{color:var(--gg-blue);text-decoration:none}
a:hover{color:var(--gg-navy)}
img{max-width:100%;display:block}

/* ---- layout ---- */
.wrap{max-width:var(--gg-maxw);margin:0 auto;padding:0 20px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;border-radius:999px;
  padding:12px 22px;cursor:pointer;border:1.5px solid transparent;transition:background .15s,color .15s,transform .05s;white-space:nowrap}
.btn--primary{background:var(--gg-blue);color:#fff}
.btn--primary:hover{background:var(--gg-navy);color:#fff}
.btn--ghost{background:transparent;color:var(--gg-navy);border-color:var(--gg-border)}
.btn--ghost:hover{background:var(--gg-surface);color:var(--gg-navy)}
.btn:active{transform:translateY(1px)}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--gg-border)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.site-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--gg-navy);letter-spacing:-.02em}
.site-logo img{height:38px;width:auto}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{color:var(--gg-text);font-weight:600;font-size:15px}
.site-nav a:hover{color:var(--gg-blue)}
.site-nav__cta{margin-left:4px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--gg-navy);margin:4px 0;border-radius:2px}

/* ---- hero ---- */
.hero{background:linear-gradient(135deg,var(--gg-navy),#001b38);color:#fff;padding:54px 0 44px;text-align:center}
.hero__eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gg-border);margin-bottom:14px}
.hero h1{font-size:44px;line-height:1.08;font-weight:800;letter-spacing:-.03em;margin:0 auto;max-width:14ch}
.hero p{margin:16px auto 0;max-width:60ch;color:#bcd9ff;font-size:18px;line-height:1.5}
.hero__cta{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero .btn--ghost{color:#fff;border-color:rgba(163,207,255,.5)}
.hero .btn--ghost:hover{background:rgba(255,255,255,.08);color:#fff}

/* ---- section + cards ---- */
.section{padding:48px 0}
.section--tight{padding:32px 0}
.section h2{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.section__lead{color:var(--gg-muted);font-size:17px;max-width:64ch;margin:0 0 28px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--gg-border);border-radius:18px;padding:24px;box-shadow:var(--gg-shadow)}
.card h3{margin:0 0 8px;font-size:19px;font-weight:800;color:var(--gg-navy)}
.card p{margin:0;color:var(--gg-muted);font-size:15px}

/* ---- CTA band ---- */
.cta-band{background:var(--gg-surface-2);border:1px solid var(--gg-border);border-radius:22px;
  padding:34px;text-align:center;margin:8px 0}
.cta-band h2{margin:0 0 8px}
.cta-band p{margin:0 auto 20px;max-width:54ch;color:var(--gg-muted)}

/* ---- footer ---- */
.site-footer{background:#0a1426;color:#aebfda;margin-top:36px;padding:40px 0 28px;font-size:14px}
.site-footer a{color:#cfe0ff}
.site-footer__cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.site-footer__brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;margin-bottom:10px}
.site-footer__brand img{height:34px}
.site-footer__links{display:flex;gap:22px;flex-wrap:wrap}
.site-footer__legal{margin-top:24px;padding-top:18px;border-top:1px solid rgba(174,191,218,.2);
  font-size:12.5px;line-height:1.6;color:#8aa0c8}

@media (max-width:760px){
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .cards{grid-template-columns:1fr}
  .site-nav{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--gg-border);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;display:none}
  .site-nav.is-open{display:flex}
  .site-nav a{padding:12px 0;border-bottom:1px solid var(--gg-surface)}
  .site-nav__cta{margin:12px 0 0}
  .nav-toggle{display:block}
}