/* =========================================================
   FlySmart Travel LLC — shared stylesheet
   Design concept: airline boarding-pass / ticket-stub motif
   Type system: IBM Plex Serif (headlines) + IBM Plex Sans (body)
                + IBM Plex Mono (flight data, codes, numbers)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:      #12233D;
  --ink-70:   #12233Db3;
  --paper:    #F5F5F0;
  --paper-alt:#EAE7DC;
  --card:     #FFFFFF;
  --gold:     #B98A2E;
  --gold-dark:#8C6A22;
  --sky:      #315D82;
  --line:     #CFC9B8;
  --muted:    #5B6472;
  --danger:   #8A3324;
  --radius:   2px;
  --max:      1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans', Arial, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--sky);}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--gold-dark);
  outline-offset:2px;
}

h1,h2,h3,h4{
  font-family:'IBM Plex Serif', Georgia, serif;
  font-weight:600;
  color:var(--ink);
  margin:0 0 .5em;
  line-height:1.15;
}
h1{font-size:clamp(2rem,4vw,3rem);}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em; max-width:66ch;}
.mono{font-family:'IBM Plex Mono', monospace;}

.wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}

/* ---------- disclosure bar ---------- */
.disclosure-bar{
  background:var(--ink);
  color:#E7E2D2;
  font-size:.8rem;
  text-align:center;
  padding:8px 16px;
  letter-spacing:.01em;
}
.disclosure-bar strong{color:var(--gold);}

/* ---------- header / nav ---------- */
header.site{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 0;
  gap:24px;
}
.logo{
  display:flex; align-items:baseline; gap:.5em;
  text-decoration:none; color:var(--ink);
}
.logo .mark{
  font-family:'IBM Plex Mono'; font-weight:600; font-size:.75rem;
  border:1px solid var(--ink); padding:3px 6px; border-radius:2px;
  letter-spacing:.08em;
}
.logo .word{font-family:'IBM Plex Serif'; font-weight:600; font-size:1.25rem;}
nav.primary{display:flex; gap:26px; flex-wrap:wrap;}
nav.primary a{
  color:var(--ink); text-decoration:none; font-size:.94rem; font-weight:500;
  padding-bottom:3px; border-bottom:2px solid transparent;
}
nav.primary a:hover, nav.primary a[aria-current="page"]{border-bottom-color:var(--gold);}
.nav-toggle{display:none;}

.btn{
  display:inline-block; text-decoration:none; font-weight:600; font-size:.92rem;
  padding:11px 22px; border-radius:2px; border:1px solid var(--ink);
  cursor:pointer;
}
.btn-primary{background:var(--ink); color:var(--paper);}
.btn-primary:hover{background:var(--sky); border-color:var(--sky);}
.btn-ghost{background:transparent; color:var(--ink);}
.btn-ghost:hover{background:var(--paper-alt);}
.btn-gold{background:var(--gold); border-color:var(--gold); color:#20180a;}
.btn-gold:hover{background:var(--gold-dark); border-color:var(--gold-dark); color:#fff;}

/* ---------- hero: boarding pass ---------- */
.ticket{
  display:grid;
  grid-template-columns: 1fr 300px;
  background:var(--card);
  border:1px solid var(--line);
  margin:44px 0 0;
  position:relative;
  box-shadow:0 1px 0 rgba(18,35,61,.03);
}
.ticket::after{
  content:"";
  position:absolute; top:0; bottom:0; left:calc(100% - 300px);
  width:0; border-left:2px dashed var(--line);
}
.ticket .notch{
  position:absolute; width:22px; height:22px; background:var(--paper);
  border:1px solid var(--line); border-radius:50%;
  left:calc(100% - 300px - 11px);
}
.ticket .notch.top{top:-11px;}
.ticket .notch.bottom{bottom:-11px;}
.ticket-main{padding:52px 48px;}
.ticket-eyebrow{
  font-family:'IBM Plex Mono'; font-size:.78rem; color:var(--gold-dark);
  letter-spacing:.04em; margin-bottom:14px;
}
.ticket-main .lede{font-size:1.1rem; color:var(--muted); max-width:52ch;}
.hero-ctas{display:flex; gap:14px; margin-top:26px; flex-wrap:wrap;}
.ticket-stub{
  padding:40px 30px; display:flex; flex-direction:column; justify-content:space-between;
  background:repeating-linear-gradient(135deg, var(--paper-alt) 0 2px, transparent 2px 14px);
}
.stub-route{display:flex; align-items:center; justify-content:space-between; margin-bottom:18px;}
.stub-code{font-family:'IBM Plex Mono'; font-size:1.8rem; font-weight:600;}
.stub-arrow{color:var(--gold-dark); font-size:1.3rem;}
.stub-row{display:flex; justify-content:space-between; font-family:'IBM Plex Mono'; font-size:.78rem; color:var(--muted); padding:6px 0; border-top:1px dotted var(--line);}
.stub-row span:last-child{color:var(--ink); font-weight:600;}

/* ---------- sections ---------- */
section{padding:72px 0;}
section.alt{background:var(--paper-alt);}
.section-head{max-width:640px; margin-bottom:40px;}
.section-head .kicker{font-family:'IBM Plex Mono'; font-size:.78rem; color:var(--gold-dark); margin-bottom:10px;}

.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:start;}

.card{
  background:var(--card); border:1px solid var(--line); padding:30px 26px;
  position:relative;
}
.card .num{
  font-family:'IBM Plex Mono'; color:var(--gold-dark); font-size:.85rem; margin-bottom:12px;
  display:block;
}
.card a.card-link{color:var(--sky); font-weight:600; font-size:.92rem; text-decoration:none;}
.card a.card-link:hover{text-decoration:underline;}

.perf{
  border-top:1px dashed var(--line); margin:0; height:0;
}

.steps{counter-reset:step; display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.step{padding-left:0;}
.step .step-num{
  font-family:'IBM Plex Mono'; font-size:2rem; color:var(--line); display:block; margin-bottom:8px;
}

.trust-strip{
  display:flex; flex-wrap:wrap; gap:28px; padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  font-size:.88rem; color:var(--muted);
}
.trust-strip div{display:flex; gap:8px; align-items:flex-start;}
.trust-strip strong{color:var(--ink);}

.cta-band{
  background:var(--ink); color:var(--paper); text-align:left; padding:64px 0;
}
.cta-band h2{color:var(--paper);}
.cta-band p{color:#C9CCD4;}

/* ---------- inner page layout (legal / content pages) ---------- */
.page-head{padding:52px 0 30px; border-bottom:1px solid var(--line);}
.page-head .kicker{font-family:'IBM Plex Mono'; font-size:.78rem; color:var(--gold-dark); margin-bottom:10px;}
.page-head .updated{font-family:'IBM Plex Mono'; font-size:.8rem; color:var(--muted);}

.content-grid{display:grid; grid-template-columns:250px 1fr; gap:52px; padding:52px 0 90px;}
.side-nav{position:sticky; top:100px; align-self:start;}
.side-nav h4{font-size:.8rem; text-transform:none; letter-spacing:.02em; color:var(--muted); font-family:'IBM Plex Mono'; margin-bottom:14px;}
.side-nav ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:2px;}
.side-nav a{
  display:block; text-decoration:none; color:var(--ink); font-size:.92rem; padding:9px 10px;
  border-left:2px solid transparent;
}
.side-nav a:hover, .side-nav a[aria-current="page"]{border-left-color:var(--gold); background:var(--paper-alt); color:var(--ink);}

.legal h2{margin-top:2em; font-size:1.35rem; border-top:1px solid var(--line); padding-top:1.2em;}
.legal h2:first-of-type{border-top:none; margin-top:0; padding-top:0;}
.legal ul{padding-left:1.2em;}
.legal li{margin-bottom:.5em;}
.legal .callout{
  background:var(--paper-alt); border-left:3px solid var(--gold); padding:16px 20px; margin:1.4em 0; font-size:.95rem;
}

/* forms */
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.form-grid .full{grid-column:1/-1;}
label{display:block; font-size:.85rem; font-weight:600; margin-bottom:6px;}
input, textarea, select{
  width:100%; border:1px solid var(--line); background:#fff; padding:11px 12px; font-family:inherit; font-size:.95rem; border-radius:2px;
}
textarea{min-height:120px; resize:vertical;}

.contact-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:10px;}
.contact-cards .card h3{margin-bottom:6px;}
.contact-cards .card p{margin-bottom:0; color:var(--muted); font-size:.94rem;}

/* ---------- footer ---------- */
footer.site{background:var(--ink); color:#C9CCD4; padding:56px 0 26px; font-size:.9rem;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px; padding-bottom:36px;}
footer.site h4{color:#fff; font-family:'IBM Plex Mono'; font-size:.8rem; letter-spacing:.03em; margin-bottom:16px;}
footer.site a{color:#C9CCD4; text-decoration:none; display:block; margin-bottom:10px;}
footer.site a:hover{color:#fff;}
footer.site p{color:#9CA2AE;}
.footer-bottom{
  border-top:1px solid #2A3A54; padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:.8rem; color:#8B93A2;
}
.footer-disclaimer{font-size:.78rem; color:#8B93A2; max-width:900px; margin:0 0 26px;}

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .ticket{grid-template-columns:1fr;}
  .ticket::after{display:none;}
  .ticket .notch{display:none;}
  .ticket-stub{background:var(--paper-alt);}
  .grid3, .steps{grid-template-columns:1fr;}
  .grid2{grid-template-columns:1fr;}
  .content-grid{grid-template-columns:1fr;}
  .side-nav{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-cards{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  nav.primary{display:none;}
}