/* Worldz Tours & Travels — mobile-first stylesheet */
:root{
  --navy:#0b2447;
  --blue:#19376d;
  --accent:#576cbc;
  --sky:#a5d7e8;
  --cta:#16a34a;
  --cta-dark:#128a3e;
  --bg:#f4f7fb;
  --text:#1f2937;
  --muted:#5b6472;
  --line:#e2e8f0;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 6px 22px rgba(11,36,71,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
  padding-bottom:72px; /* room for sticky call bar */
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:760px;margin:0 auto;padding:0 18px}

/* Top bar */
.topbar{background:var(--navy);color:#fff;padding:8px 0;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:8px}
.topbar a{color:#fff}
.topbar .tb-call{font-weight:700}

/* Header / nav */
header.site{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:18px;line-height:1.1}
.brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;flex:0 0 auto}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--muted)}
.menu-btn{background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer;line-height:1}
.nav-links{display:none;flex-direction:column;gap:2px;padding:6px 0 12px}
.nav-links.open{display:flex}
.nav-links a{padding:11px 8px;border-radius:8px;color:var(--navy);font-weight:600;font-size:15px}
.nav-links a:hover{background:var(--bg)}
@media(min-width:760px){
  .menu-btn{display:none}
  .nav-links{display:flex !important;flex-direction:row;flex-wrap:wrap;padding:0;gap:2px}
  .nav-links a{font-size:14px;padding:8px 10px}
}

/* Hero */
.hero{background:linear-gradient(160deg,var(--navy),var(--blue) 60%,var(--accent));color:#fff;padding:38px 0 34px;text-align:center}
.hero h1{font-size:27px;line-height:1.25;margin-bottom:12px;font-weight:800}
.hero p{font-size:16px;color:#e4ecf7;margin-bottom:22px}
.hero .tag{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.4px;margin-bottom:16px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;border-radius:999px;padding:15px 26px;font-size:17px;cursor:pointer;border:0;transition:transform .12s ease,box-shadow .12s ease}
.btn:active{transform:scale(.98)}
.btn-call{background:var(--cta);color:#fff;box-shadow:0 8px 20px rgba(22,163,74,.35);width:100%;max-width:340px}
.btn-call:hover{background:var(--cta-dark)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-blue{background:var(--blue);color:#fff}
.call-note{font-size:13px;color:#cfe0f5;margin-top:12px}
.hero .btn-call{margin:0 auto}

/* Sections */
section{padding:30px 0}
.section-title{font-size:21px;color:var(--navy);font-weight:800;margin-bottom:6px;text-align:center}
.section-sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:15px}

/* Cards */
.cards{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:620px){.cards{grid-template-columns:1fr 1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card .ico{font-size:28px;margin-bottom:10px}
.card h3{color:var(--navy);font-size:17px;margin-bottom:6px}
.card p{color:var(--muted);font-size:14px}
.card a.more{display:inline-block;margin-top:10px;font-weight:700;font-size:14px}

/* Why call / value strip */
.strip{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.value{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:center}
@media(min-width:620px){.value{grid-template-columns:repeat(4,1fr)}}
.value .v h4{font-size:22px;color:var(--blue)}
.value .v p{font-size:13px;color:var(--muted)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff;text-align:center;border-radius:var(--radius);padding:28px 20px;margin:8px 0}
.cta-band h2{font-size:21px;margin-bottom:8px}
.cta-band p{color:#e4ecf7;margin-bottom:18px;font-size:15px}
.cta-band .btn-call{background:#fff;color:var(--cta-dark)}
.cta-band .btn-call:hover{background:#f0fff5}

/* Content pages */
.page-head{background:linear-gradient(160deg,var(--navy),var(--blue));color:#fff;padding:30px 0;text-align:center}
.page-head h1{font-size:24px;font-weight:800}
.page-head p{color:#cfe0f5;font-size:14px;margin-top:6px}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);margin:22px 0}
.prose h2{color:var(--navy);font-size:19px;margin:22px 0 8px}
.prose h2:first-child{margin-top:0}
.prose h3{color:var(--blue);font-size:16px;margin:16px 0 6px}
.prose p{margin-bottom:12px;color:#33404f}
.prose ul{margin:0 0 14px 20px}
.prose li{margin-bottom:7px;color:#33404f}
.prose strong{color:var(--navy)}
.updated{font-size:13px;color:var(--muted);font-style:italic}

/* Disclaimer callout */
.disclaimer-box{background:#fff7ed;border:1px solid #fdba74;border-radius:12px;padding:16px 18px;font-size:13.5px;color:#7c2d12;margin:18px 0}
.disclaimer-box strong{color:#7c2d12}

/* Contact info block */
.info-grid{display:grid;grid-template-columns:1fr;gap:14px;margin:18px 0}
@media(min-width:620px){.info-grid{grid-template-columns:1fr 1fr}}
.info{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.info .ico{font-size:24px;margin-bottom:8px}
.info h4{color:var(--navy);font-size:15px;margin-bottom:4px}
.info p,.info a{font-size:14px;color:var(--muted)}

/* Sticky call bar (mobile) */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:100;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(11,36,71,.12);padding:10px 14px;display:flex;gap:10px;align-items:center}
.callbar .cb-info{flex:1;min-width:0}
.callbar .cb-info small{display:block;font-size:11px;color:var(--muted)}
.callbar .cb-info b{font-size:15px;color:var(--navy)}
.callbar .btn-call{width:auto;flex:0 0 auto;padding:13px 20px;font-size:15px;max-width:none}
@media(min-width:760px){.callbar{justify-content:center}.callbar .cb-info{flex:0 0 auto;margin-right:10px}}

/* Footer */
footer.site{background:var(--navy);color:#cdd8ea;padding:30px 0 24px;font-size:14px}
footer.site .fcols{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:620px){footer.site .fcols{grid-template-columns:1.4fr 1fr 1fr}}
footer.site h5{color:#fff;font-size:15px;margin-bottom:10px}
footer.site a{color:#cdd8ea;display:block;padding:3px 0}
footer.site a:hover{color:#fff}
footer.site .fbrand{font-weight:800;color:#fff;font-size:17px;margin-bottom:8px}
.foot-disclaimer{border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:16px;font-size:12px;color:#9fb1cc;line-height:1.6}
.foot-bottom{text-align:center;font-size:12px;color:#8aa0c2;margin-top:14px}