/* Shared styles for AirlineSupport.xyz (US audience) */
:root{
  --brand:#0052cc;
  --brand2:#0ea5e9;
  --bg:#f7f8fb;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --cta:#f97316;
  --ctaText:#0b1220;
  --ring:rgba(0,82,204,.25);
  --border:rgba(15,23,42,.12);
  --shadow:0 10px 30px rgba(2,6,23,.08);
  --radius:18px;
  --max:1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.skip{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip:focus{
  left:16px;
  top:16px;
  width:auto;
  height:auto;
  padding:10px 12px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--border);
  z-index:1000;
}

/* Focus ring */
:focus-visible{
  outline:3px solid var(--ring);
  outline-offset:2px;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,248,251,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(15,23,42,.08);
}
.topbar-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:10px 16px;
  display:flex;
  align-items:center;
  gap:12px;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  letter-spacing:.2px;
}
.logo{
  width:36px;
  height:36px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow:0 8px 18px rgba(0,82,204,.25);
  position:relative;
  overflow:hidden;
}
.logo::after{
  content:"";
  position:absolute;
  inset:-30px;
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%);
  transform:rotate(10deg);
}
.brand small{
  display:block;
  font-weight:650;
  color:var(--muted);
  margin-top:2px;
  letter-spacing:0;
  font-size:12px;
}

.phone-btn{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:14px;
  background:var(--cta);
  color:var(--ctaText);
  font-weight:900;
  border:1px solid rgba(15,23,42,.12);
  box-shadow:0 14px 26px rgba(249,115,22,.22);
  transition:transform .12s ease, filter .12s ease;
  user-select:none;
  -webkit-tap-highlight-color: transparent;
}
.phone-btn:hover{ filter:brightness(1.02); transform:translateY(-1px); }
.phone-ico{
  width:28px;
  height:28px;
  border-radius:10px;
  background:rgba(255,255,255,.55);
  display:grid;
  place-items:center;
  border:1px solid rgba(15,23,42,.12);
}
.phone-btn .sub{ font-size:12px; font-weight:800; color:rgba(15,23,42,.78); margin-top:1px; }

.wrap{ max-width:var(--max); margin:0 auto; padding:18px 16px; }

.hero{ padding:18px 0 6px; }
.hero-card{
  background:linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,.92) 100%);
  border:1px solid rgba(15,23,42,.08);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.hero-card::before{
  content:"";
  position:absolute;
  left:-140px;
  top:-140px;
  width:360px;
  height:360px;
  background:radial-gradient(circle at center, rgba(0,82,204,.22), rgba(0,82,204,0) 60%);
  pointer-events:none;
}

.hero-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
  padding:18px 16px;
}
@media (min-width: 900px){
  .hero-inner{ grid-template-columns: 1.35fr .65fr; align-items:center; padding:28px 26px; }
}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(0,82,204,.08);
  color:var(--brand);
  border:1px solid rgba(0,82,204,.16);
  padding:8px 12px;
  border-radius:999px;
  font-weight:800;
  font-size:13px;
  width:fit-content;
}
.dot{
  width:8px;height:8px;border-radius:999px;background:var(--brand);
  box-shadow:0 0 0 6px rgba(0,82,204,.12);
}

h1{
  font-size:36px;
  line-height:1.05;
  margin:10px 0 10px;
  letter-spacing:-.6px;
}
@media (min-width:900px){ h1{ font-size:52px; } }
.lead{ margin:0; color:var(--muted); font-size:15px; }
@media (min-width:900px){ .lead{ font-size:16px; } }

.value-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.pill{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.1);
  background:#fff;
  font-weight:900;
}
.pill span{ font-weight:750; color:var(--muted); }
.badge-num{ font-size:18px; color:var(--brand); }

.card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:var(--radius);
  box-shadow:0 8px 20px rgba(2,6,23,.04);
  overflow:hidden;
}
.card-pad{ padding:14px 14px; }
@media (min-width:900px){ .card-pad{ padding:18px 18px; } }

.section-title{ font-size:18px; margin:18px 0 10px; letter-spacing:-.2px; }
.muted{ color:var(--muted); }

.cta-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; align-items:center; }
.secondary-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  font-weight:950;
  color:var(--brand);
}

.grid{ display:grid; gap:16px; }
.route-grid{ display:grid; gap:14px; }
@media (min-width:900px){ .route-grid{ grid-template-columns: repeat(2, 1fr);} }

.trust{
  background:rgba(0,82,204,.03);
  border-top:1px solid rgba(15,23,42,.08);
  padding:14px 16px;
  display:grid;
  gap:10px;
}
@media (min-width:900px){ .trust{ grid-template-columns: repeat(3, 1fr);} }
.trust-item{ display:flex; gap:10px; align-items:flex-start; }
.check{
  width:26px; height:26px;
  border-radius:10px;
  background:rgba(0,82,204,.1);
  border:1px solid rgba(0,82,204,.18);
  display:grid;
  place-items:center;
  flex:0 0 auto;
  margin-top:1px;
}
.trust-item b{ display:block; }
.trust-item small{ color:var(--muted); }

details{ border-top:1px solid rgba(15,23,42,.08); padding:12px 0; }
details:first-of-type{ border-top:0; }
summary{
  list-style:none;
  cursor:pointer;
  font-weight:900;
  color:var(--text);
  display:flex;
  gap:10px;
  align-items:flex-start;
}
summary::-webkit-details-marker{ display:none; }
.caret{
  width:26px; height:26px;
  border-radius:10px;
  border:1px solid rgba(15,23,42,.1);
  background:rgba(0,82,204,.06);
  display:grid;
  place-items:center;
  flex:0 0 auto;
  margin-top:-2px;
  transition:transform .16s ease;
}
details[open] .caret{ transform:rotate(90deg); }
.faq-body{ margin-top:10px; color:var(--muted); font-size:14px; padding-left:36px; }

.blog-grid{ display:grid; gap:14px; }
@media (min-width:900px){ .blog-grid{ grid-template-columns: repeat(3, 1fr);} }

.bottom-nav{
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:60;
  background:rgba(247,248,251,.92);
  backdrop-filter: blur(12px);
  border-top:1px solid rgba(15,23,42,.08);
}
.bottom-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:10px 10px;
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:8px;
  align-items:center;
}
.nav-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:8px 6px;
  border-radius:14px;
  color:rgba(15,23,42,.78);
  font-weight:900;
  font-size:11px;
  user-select:none;
  -webkit-tap-highlight-color: transparent;
}
.nav-ico{
  width:30px; height:30px;
  border-radius:14px;
  background:rgba(0,82,204,.06);
  border:1px solid rgba(0,82,204,.12);
  display:grid;
  place-items:center;
  color:var(--brand);
}
.spacer-bottom{ height:84px; }

footer{
  color:var(--muted);
  padding:40px 16px 130px;
  font-size:13px;
}
.footer-inner{
  max-width:var(--max);
  margin:0 auto;
  border-top:1px solid rgba(15,23,42,.08);
  padding-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  align-items:flex-start;
}

.tel{ font-weight:950; color:var(--text); }

[data-section]{ scroll-margin-top:92px; }
@media (prefers-reduced-motion: reduce){ *{ scroll-behavior:auto !important; transition:none !important; } }

/* Utility */
.hero-media{
  border-radius:16px;
  border:1px solid rgba(15,23,42,.08);
  overflow:hidden;
  background:#fff;
}

/* Shared image placeholders */
.figure{
  width:100%;
  aspect-ratio: 16 / 10;
  background:#eef3ff;
  display:flex;
  align-items:center;
  justify-content:center;
}
.figure img{ width:100%; height:100%; object-fit:cover; }