/* ============================================================
   HELLO BOOK CAB — Design System
   Palette: Navy / Electric Blue / Ice tint / Amber accent
   Display: Space Grotesk · Body: Inter · Data: IBM Plex Mono
   Signature motif: the "route line" — a dashed trip path with
   pickup/drop pins, and departure-board style mono numerals.
   ============================================================ */

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

:root{
  --navy-950:#071429;
  --navy-900:#0b1e3d;
  --navy-800:#122a52;
  --blue-600:#1d5fe0;
  --blue-500:#2b72ff;
  --blue-100:#dce8ff;
  --ice-100:#eef4ff;
  --ice-50:#f6f9ff;
  --white:#ffffff;
  --amber-500:#f5a623;
  --amber-600:#dd8f11;
  --slate-900:#101828;
  --slate-700:#3a4557;
  --slate-600:#5b6b85;
  --slate-400:#94a3b8;
  --slate-200:#e2e8f5;
  --slate-100:#f1f4fa;
  --green-600:#1a9c5b;
  --red-600:#e0483e;

  --bg:var(--white);
  --bg-alt:var(--ice-50);
  --surface:var(--white);
  --text:var(--slate-900);
  --text-soft:var(--slate-600);
  --border:var(--slate-200);
  --nav-bg:rgba(255,255,255,.85);

  --radius-s:10px;
  --radius-m:16px;
  --radius-l:26px;
  --shadow-s:0 2px 10px rgba(11,30,61,.06);
  --shadow-m:0 12px 30px rgba(11,30,61,.10);
  --shadow-l:0 24px 60px rgba(11,30,61,.16);
  --container:1240px;
}

[data-theme="dark"]{
  --bg:var(--navy-950);
  --bg-alt:#0a1930;
  --surface:#0e2140;
  --text:#eef3ff;
  --text-soft:#9fb0cf;
  --border:#1e3358;
  --nav-bg:rgba(7,20,41,.85);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .25s ease,color .25s ease;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  color:var(--text);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.2rem,4.5vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em;color:var(--text-soft)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
.mono{font-family:'IBM Plex Mono',monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:88px 0}
@media(max-width:768px){section{padding:56px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue-600);
  margin-bottom:14px;
}
.eyebrow::before{content:'';width:16px;height:1px;background:var(--blue-600)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:none;
  font-weight:600;font-size:.95rem;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 10px 24px rgba(29,95,224,.28)}
.btn-primary:hover{background:var(--blue-500);transform:translateY(-2px)}
.btn-amber{background:var(--amber-500);color:var(--navy-950);box-shadow:0 10px 24px rgba(245,166,35,.3)}
.btn-amber:hover{background:var(--amber-600);transform:translateY(-2px)}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--blue-600);color:var(--blue-600)}
.btn-ghost{background:var(--ice-100);color:var(--navy-900)}
[data-theme="dark"] .btn-ghost{background:var(--surface);color:var(--text)}
.btn-block{width:100%}
.btn-sm{padding:9px 16px;font-size:.82rem;border-radius:999px}

/* ---------- Navbar ---------- */
.navbar{
  position:sticky;top:0;z-index:200;
  background:var(--nav-bg);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:700;font-size:1.15rem;color:var(--text)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--blue-600),var(--navy-900));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0;
}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--text-soft);position:relative;padding:4px 0}
.nav-links a:hover,.nav-links a.active{color:var(--blue-600)}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--border);
  background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--text);
}
.nav-burger{display:none;width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:var(--surface);align-items:center;justify-content:center;color:var(--text)}
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:10px 24px 22px;border-top:1px solid var(--border);background:var(--bg)}
.mobile-menu a{padding:12px 4px;font-weight:500;color:var(--text);border-bottom:1px solid var(--border)}
.mobile-menu.open{display:flex}
@media(max-width:960px){
  .nav-links{display:none}
  .nav-burger{display:flex}
}

/* ---------- Route line — signature divider ---------- */
.route-divider{position:relative;height:64px;display:flex;align-items:center;justify-content:center;margin:0 auto}
.route-divider .track{position:relative;width:100%;max-width:900px;height:2px;background:repeating-linear-gradient(90deg,var(--border) 0 10px,transparent 10px 20px)}
.route-divider .pin-a,.route-divider .pin-b{position:absolute;top:50%;transform:translateY(-50%);width:12px;height:12px;border-radius:50%;background:var(--blue-600);box-shadow:0 0 0 5px var(--ice-100)}
.route-divider .pin-a{left:0}
.route-divider .pin-b{right:0;background:var(--amber-500);box-shadow:0 0 0 5px var(--ice-100)}
.route-divider .car{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);font-size:1rem;animation:driveAcross 5.5s ease-in-out infinite}
@keyframes driveAcross{0%{left:0}50%{left:100%}50.01%{left:100%}100%{left:0}}
@media(prefers-reduced-motion:reduce){.route-divider .car{animation:none;left:50%}}

/* ---------- Ticket-style booking card (hero signature) ---------- */
.ticket{
  position:relative;background:var(--surface);border-radius:var(--radius-l);
  box-shadow:var(--shadow-l);padding:34px 32px 30px;overflow:visible;
}
.ticket::before,.ticket::after{
  content:'';position:absolute;top:50%;width:26px;height:26px;background:var(--bg-alt);
  border-radius:50%;transform:translateY(-50%);z-index:2;
}
.ticket::before{left:-13px}
.ticket::after{right:-13px}
.ticket-stub{
  position:relative;margin-top:22px;padding-top:18px;
  border-top:2px dashed var(--border);
  display:flex;justify-content:space-between;align-items:center;
}
.ticket-stub .code{font-family:'IBM Plex Mono';font-size:.78rem;color:var(--text-soft);letter-spacing:.06em}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);padding:26px;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:.8rem;font-weight:600;color:var(--text-soft)}
.field input,.field select,.field textarea{
  padding:13px 14px;border-radius:var(--radius-s);border:1.5px solid var(--border);
  background:var(--bg-alt);color:var(--text);font-family:inherit;font-size:.95rem;width:100%;
  transition:border-color .15s ease,background .15s ease;
}
[data-theme="dark"] .field input,[data-theme="dark"] .field select,[data-theme="dark"] .field textarea{background:var(--navy-900)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-600);background:var(--surface)}
.field.error input,.field.error select{border-color:var(--red-600)}
.field .err-msg{display:none;font-size:.75rem;color:var(--red-600)}
.field.error .err-msg{display:block}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blue-600);outline-offset:2px;
}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(circle at 15% 20%,rgba(43,114,255,.35),transparent 45%),
             linear-gradient(160deg,var(--navy-950),var(--navy-900) 60%,var(--navy-800));
  color:#fff;padding:70px 0 120px;position:relative;overflow:hidden;
}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
@media(max-width:960px){.hero .container{grid-template-columns:1fr}.hero{padding:44px 0 60px}}
.hero h1{color:#fff}
.hero p.lead{color:#c4d3f2;font-size:1.1rem;max-width:520px}
.hero-badges{display:flex;gap:22px;margin-top:28px;flex-wrap:wrap}
.hero-badges .stat b{font-family:'IBM Plex Mono';font-size:1.5rem;color:#fff;display:block}
.hero-badges .stat span{font-size:.78rem;color:#8fa3ca}

/* ---------- Footer ---------- */
footer{background:var(--navy-950);color:#c4d3f2;padding:64px 0 26px;margin-top:0}
footer h4{color:#fff;font-size:.95rem;margin-bottom:16px}
footer a{color:#9fb0cf;font-size:.9rem}
footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer-grid li{margin-bottom:10px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#7c8fb8}
.social-row{display:flex;gap:10px;margin-top:16px}
.social-row a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.social-row a:hover{background:var(--blue-600)}

/* ---------- Floating action buttons ---------- */
.fab-stack{position:fixed;right:20px;bottom:22px;display:flex;flex-direction:column;gap:12px;z-index:300}
.fab{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;box-shadow:var(--shadow-l);border:none}
.fab-call{background:var(--blue-600)}
.fab-wa{background:#25d366}
.fab:hover{transform:scale(1.08)}

/* ---------- Section header ---------- */
.section-head{max-width:640px;margin:0 0 44px}
.section-head.center{margin:0 auto 44px;text-align:center}

/* ---------- badges/pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:var(--ice-100);color:var(--blue-600);font-size:.78rem;font-weight:600}
[data-theme="dark"] .pill{background:var(--surface)}

/* ---------- Breadcrumb / page header (inner pages) ---------- */
.page-header{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;padding:64px 0 46px}
.page-header p{color:#aebcdf}
.crumbs{font-family:'IBM Plex Mono';font-size:.76rem;color:#8fa3ca;margin-bottom:14px}
.crumbs a{color:#8fa3ca}
.crumbs a:hover{color:#fff}

/* Table for legal pages */
table{width:100%;border-collapse:collapse;margin:18px 0}
table th,table td{border:1px solid var(--border);padding:10px 12px;text-align:left;font-size:.9rem}
table th{background:var(--bg-alt)}

/* accordion (FAQ) */
.accordion-item{border:1px solid var(--border);border-radius:var(--radius-m);margin-bottom:12px;overflow:hidden;background:var(--surface)}
.accordion-q{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;font-weight:600}
.accordion-q .plus{transition:transform .2s ease;color:var(--blue-600)}
.accordion-item.open .accordion-q .plus{transform:rotate(45deg)}
.accordion-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 22px}
.accordion-item.open .accordion-a{max-height:300px;padding-bottom:18px}

.form-status{margin-top:14px;padding:12px 14px;border-radius:var(--radius-s);font-size:.88rem;display:none}
.form-status:not(:empty){display:block}
.form-status-success{background:#e5f7ec;color:var(--green-600)}
.form-status-error{background:#fdeaea;color:var(--red-600)}

/* utility */
.text-center{text-align:center}
.mt-0{margin-top:0}
.flex{display:flex}
.gap-12{gap:12px}
.badge-status{padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:700;font-family:'IBM Plex Mono'}
.status-new{background:#e6f0ff;color:var(--blue-600)}
.status-confirmed{background:#e5f7ec;color:var(--green-600)}
.status-pending{background:#fff4e0;color:var(--amber-600)}
.status-cancelled{background:#fdeaea;color:var(--red-600)}
