/* ============================================================
   DTUK — dummytickets.uk design system
   "British editorial" · oxford navy · union red · cream paper
   Palette : ink #0B1F3A · sky(red accent) #C8102E · sunrise(gold) #B98A2F
             paper #FAF7F0 · mist #E6DFD2 · jade #0E8A63
   Type    : Fraunces (display serif) · Manrope (body) · JetBrains Mono
   NOTE: variable names kept identical to the shared components
   so booking/payment pages inherit the theme automatically.
   ============================================================ */
:root{
  --ink:#0B1F3A;          /* oxford navy */
  --ink-2:#16305A;
  --sky:#C8102E;          /* union red — primary accent */
  --sky-deep:#9C0A22;
  --sky-soft:#FBE9EC;
  --sunrise:#B98A2F;      /* antique gold — secondary accent */
  --sunrise-deep:#966E20;
  --paper:#FAF7F0;        /* warm cream */
  --mist:#E6DFD2;         /* parchment line */
  --jade:#0E8A63;
  --jade-soft:#E3F3ED;
  --text:#2C3648;
  --muted:#6E7583;
  --radius:6px;           /* sharp, editorial corners */
  --shadow:0 18px 44px rgba(11,31,58,.12);
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Manrope',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:var(--font-display);color:var(--ink);line-height:1.12;letter-spacing:0;font-weight:600}
a{color:var(--sky);text-decoration:none}
a:hover{color:var(--sky-deep)}
img{max-width:100%}
.mono{font-family:var(--font-mono)}
:focus-visible{outline:3px solid var(--sunrise);outline-offset:2px;border-radius:3px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- layout helpers ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:80px 0}
.section.tight{padding:52px 0}
.eyebrow{
  font-family:var(--font-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.26em;text-transform:uppercase;color:var(--sky);
  display:inline-flex;align-items:center;gap:12px;margin-bottom:16px;
}
.eyebrow::before,.eyebrow::after{content:"";width:34px;height:1px;background:var(--ink);opacity:.4}
.section-title{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:0 0 14px}
.section-lead{color:var(--muted);max-width:660px;margin:0 0 40px;font-size:1.02rem}
.rule-double{border:0;border-top:3px double var(--mist);margin:0}

/* ---------- top bar + nav ---------- */
.topbar{
  background:var(--ink);color:#C9D2E4;font-size:.78rem;
  padding:8px 0;font-family:var(--font-mono);letter-spacing:.04em;
  border-bottom:2px solid var(--sky);
}
.topbar .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.topbar a{color:#fff}
.nav{
  position:sticky;top:0;z-index:1000;background:rgba(250,247,240,.95);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--mist);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav .brand img{height:46px;display:block}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:700;font-size:.9rem;letter-spacing:.02em}
.nav-links a:hover{color:var(--sky)}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--ink);cursor:pointer}
@media(max-width:900px){
  .nav-links{
    position:absolute;top:76px;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:flex-start;padding:20px 24px;gap:16px;
    border-bottom:1px solid var(--mist);display:none;box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:800;font-size:.95rem;letter-spacing:.02em;
  padding:14px 28px;border-radius:4px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none;line-height:1.2;text-transform:uppercase;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--sky);color:#fff!important;box-shadow:0 10px 26px rgba(200,16,46,.30)}
.btn-primary:hover{background:var(--sky-deep)}
.btn-sky{background:var(--ink);color:#fff!important;box-shadow:0 10px 26px rgba(11,31,58,.26)}
.btn-sky:hover{background:var(--ink-2)}
.btn-ghost{background:transparent;color:var(--ink)!important;border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff!important}
.btn-wa{background:#1FA855;color:#fff!important}
.btn-wa:hover{background:#188A45}
.btn-block{width:100%}
.btn-sm{padding:10px 18px;font-size:.8rem}

/* ---------- reservation card (signature element: e-ticket docket) ---------- */
.bpass{
  position:relative;background:#fff;border-radius:8px;box-shadow:var(--shadow);
  overflow:hidden;border:1px solid var(--mist);border-top:6px solid var(--sky);
}
.bpass::before,.bpass::after{
  content:"";position:absolute;width:26px;height:26px;border-radius:50%;
  background:var(--paper);border:1px solid var(--mist);z-index:2;
  top:var(--notch-top,64%);transform:translateY(-50%);
}
.bpass::before{left:-14px}
.bpass::after{right:-14px}
.bpass .tear{border-top:2px dashed var(--mist);margin:0;position:relative;z-index:1}
.bpass-head{
  background:var(--ink);
  color:#fff;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:10px;
}
.bpass-head .airline{font-family:var(--font-display);font-weight:600;letter-spacing:.04em;font-size:1.02rem}
.bpass-head .cls{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.24em;color:#C9A24B}
.bpass-body{padding:24px}
.bpass-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;text-align:center}
.bpass .iata{font-family:var(--font-display);font-size:2.2rem;font-weight:700;color:var(--ink)}
.bpass .city{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.bpass .route-line{position:relative;height:1px;background:repeating-linear-gradient(90deg,var(--ink) 0 5px,transparent 5px 11px);min-width:90px}
.bpass .route-line i{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(45deg);
  color:var(--sky);background:#fff;padding:0 5px;font-size:1.05rem;
}
.bpass-meta{display:flex;flex-wrap:wrap;gap:18px;padding:16px 24px}
.bpass-meta div{min-width:96px}
.bpass-meta .k{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.bpass-meta .v{font-family:var(--font-mono);font-weight:600;color:var(--ink);font-size:.95rem}
.stamp{
  position:absolute;right:20px;bottom:56px;transform:rotate(8deg);
  border:3px double var(--sky);color:var(--sky);border-radius:50%;
  font-family:var(--font-mono);font-weight:700;font-size:.62rem;letter-spacing:.14em;
  padding:18px 10px;opacity:.92;background:rgba(255,255,255,.75);
  width:96px;height:96px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.5;
}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#B7C1D6;padding:60px 0 0;margin-top:48px;border-top:4px solid var(--sky)}
.footer h4{color:#fff;font-size:.95rem;margin:0 0 16px;font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.footer a{color:#B7C1D6}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:.9rem}
.footer .brand img{height:48px;margin-bottom:14px}
.footer .desc{font-size:.9rem;max-width:290px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:46px;padding:18px 0;
  font-size:.78rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-family:var(--font-mono);
}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ---------- floating WhatsApp ---------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:1200;width:56px;height:56px;
  background:#1FA855;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.7rem;box-shadow:0 10px 26px rgba(31,168,85,.45);
}
.wa-float:hover{color:#fff;transform:scale(1.06)}

/* ---------- generic card ---------- */
.card-soft{background:#fff;border:1px solid var(--mist);border-radius:var(--radius);padding:28px;box-shadow:0 8px 22px rgba(11,31,58,.06);border-top:3px solid var(--ink)}