/* Taxi Đồng Xoài 24h — mobile-first, tông xanh dương */
:root{
  --blue:#1565C0;
  --blue-d:#0D47A1;
  --blue-l:#42A5F5;
  --blue-bg:#E8F1FB;
  --ink:#11253b;
  --gray:#5b6b7b;
  --white:#fff;
  --zalo:#0068FF;
  --call:#16a34a;
  --line:#e2e8f0;
  --shadow:0 6px 20px rgba(13,71,161,.12);
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,sans-serif;
  color:var(--ink);background:#fff;line-height:1.6;
  -webkit-text-size-adjust:100%;
  padding-bottom:64px; /* chừa chỗ cho call bar */
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------------- HEADER ---------------- */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--blue-d);
  box-shadow:var(--shadow);
}
.bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;max-width:1100px;margin:0 auto;
}
.logo{display:flex;align-items:center;gap:8px}
.logo img{height:48px;width:auto;display:block}
.burger{
  width:42px;height:38px;background:rgba(255,255,255,.12);border:0;border-radius:10px;
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.burger span{width:20px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.mainnav{
  display:none;flex-direction:column;background:var(--blue-d);
  padding:6px 12px 14px;max-width:1100px;margin:0 auto;
}
.mainnav.open{display:flex}
.mainnav a{
  color:#dce9fb;padding:12px 10px;border-radius:10px;font-weight:600;font-size:15px;
}
.mainnav a.active,.mainnav a:active{background:var(--blue);color:#fff}

/* ---------------- HERO ---------------- */
.hero{
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-d) 100%);
  color:#fff;padding:34px 18px 40px;text-align:center;position:relative;overflow:hidden;
}
.hero:after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;
  background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%);
}
.hero-in{max-width:760px;margin:0 auto;position:relative}
.badge{
  display:inline-block;background:#FFD54F;color:#5b3d00;font-weight:700;font-size:12px;
  letter-spacing:.5px;padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.hero h1{font-size:26px;line-height:1.25;font-weight:800;margin-bottom:12px}
.hero-sub{font-size:15px;color:#e3edfb;margin-bottom:22px}
.hero-note{margin-top:16px;font-size:13px;color:#cfe0f7}
.hero-art{margin:22px auto 0;max-width:440px}
.hero-art img{width:100%;height:auto;border-radius:16px;display:block;filter:drop-shadow(0 10px 24px rgba(0,0,0,.18))}

/* ---------------- BUTTONS / CTA ---------------- */
.hero-cta{display:flex;flex-direction:column;gap:12px;max-width:340px;margin:0 auto}
.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 18px;border-radius:14px;font-weight:700;font-size:17px;
  box-shadow:var(--shadow);transition:transform .12s;
}
.btn:active{transform:scale(.97)}
.btn-call{background:#FFD54F;color:#3a2700}
.btn-zalo{background:var(--zalo);color:#fff}

/* ---------------- SECTIONS ---------------- */
.sec{padding:30px 18px}
.sec-in{max-width:1000px;margin:0 auto}
.sec h2{
  font-size:21px;font-weight:800;color:var(--blue-d);margin-bottom:14px;
  position:relative;padding-bottom:8px;
}
.sec h2:after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;background:var(--blue-l);border-radius:3px}
.sec p{color:var(--gray);margin-bottom:12px}

/* feature cards */
.feats{background:var(--blue-bg)}
.feats .sec-in{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.feat{background:#fff;border-radius:var(--r);padding:16px 14px;box-shadow:var(--shadow);text-align:center}
.feat-ic{font-size:30px;margin-bottom:8px}
.feat h3{font-size:15px;color:var(--blue-d);margin-bottom:6px;font-weight:700}
.feat p{font-size:13px;color:var(--gray);margin:0}

/* checklist */
.checks{list-style:none;display:grid;gap:10px}
.checks li{
  position:relative;padding:12px 14px 12px 44px;background:var(--blue-bg);
  border-radius:12px;color:var(--ink);font-weight:600;font-size:14px;
}
.checks li:before{
  content:"✓";position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:22px;height:22px;background:var(--call);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}

/* price box */
.pricebox{background:var(--blue-bg)}
.price-card{background:#fff;border:2px dashed var(--blue-l);border-radius:var(--r);padding:22px 18px;text-align:center}
.price-card .big{font-size:18px;font-weight:800;color:var(--blue-d);margin-bottom:10px}
.price-card .hero-cta{margin-top:18px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--blue-d),var(--blue));color:#fff;padding:32px 18px;text-align:center}
.cta-band h2{color:#fff;font-size:20px;margin-bottom:18px}
.cta-band h2:after{display:none}
.cta-band .hero-cta{margin:0 auto}

/* ---------------- FOOTER ---------------- */
.site-footer{background:#0b1f33;color:#b9c7d6;padding:30px 18px 16px}
.ft-wrap{max-width:1000px;margin:0 auto;display:grid;gap:24px}
.ft-col h3{color:#fff;font-size:18px;margin-bottom:10px}
.ft-col h4{color:#fff;font-size:15px;margin-bottom:10px}
.ft-col p{font-size:14px;margin-bottom:8px;color:#9fb1c4}
.ft-hot a{color:#FFD54F;font-weight:700}
.ft-col ul{list-style:none}
.ft-col li{margin-bottom:8px}
.ft-col li a{color:#b9c7d6;font-size:14px}
.ft-col li a:active{color:#fff}
.ft-bottom{text-align:center;border-top:1px solid #1c344c;margin-top:22px;padding-top:14px;font-size:12px;color:#7f93a8}

/* ---------------- STICKY CALL BAR ---------------- */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;
  background:#fff;box-shadow:0 -4px 16px rgba(0,0,0,.12);
}
.cb{flex:1;text-align:center;padding:14px 8px;font-weight:700;font-size:15px;color:#fff}
.cb-call{background:var(--call)}
.cb-zalo{background:var(--zalo)}

/* floating call button (above call bar) */
.fab{
  position:fixed;right:16px;bottom:78px;z-index:59;width:54px;height:54px;border-radius:50%;
  background:var(--call);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:24px;box-shadow:0 6px 18px rgba(22,163,74,.5);animation:ring 1.6s infinite;
}
@keyframes ring{0%,100%{transform:rotate(0)}10%,30%{transform:rotate(-12deg)}20%,40%{transform:rotate(12deg)}}

/* ---------------- DESKTOP (nhẹ) ---------------- */
@media(min-width:760px){
  .burger{display:none}
  .mainnav{display:flex !important;flex-direction:row;background:transparent;padding:0;gap:2px}
  .mainnav a{color:#dce9fb;padding:8px 12px;font-size:14px}
  .hero h1{font-size:34px}
  .feats .sec-in{grid-template-columns:repeat(4,1fr)}
  .checks{grid-template-columns:1fr 1fr}
  .ft-wrap{grid-template-columns:2fr 1fr 1fr}
  .callbar,.fab{display:none}
  body{padding-bottom:0}
}