/* ============================================================
   UK Flight Booking & Travel Agency — Premium — styles.css
   One stylesheet for all pages. No external dependencies.
   Graphics are pure CSS + inline SVG (nothing to break).
   The colour scheme changes on every load and rotates
   every 2 minutes — themes are defined below as
   [data-theme="..."] overrides of the CSS variables.
   Fully responsive: desktop, tablet and mobile.
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0b2a4a;
  --navy-2: #10486e;
  --navy-dark: #071d33;
  --blue: #1b7fbf;
  --teal: #0e9aa7;
  --gold: #c9a86a;
  --bg: #f4f7fa;
  --text: #1e2a36;
  --muted: #5b6b7a;
  --line: #dce4ec;
  --white: #ffffff;
  --green: #1e8e4f;
  --red: #c0392b;
}

/* ---------- Colour schemes (auto-rotating) ---------- */
[data-theme="emerald"] { --navy: #0c3b2e; --navy-2: #14624a; --navy-dark: #07271e; --blue: #1a7f5c; --teal: #0e9a6c; --gold: #d4af37; }
[data-theme="midnight"] { --navy: #101736; --navy-2: #1c2a5e; --navy-dark: #0a0f24; --blue: #3b5bdb; --teal: #5c7cfa; --gold: #e8b64c; }
[data-theme="sunset"] { --navy: #3d1c0b; --navy-2: #7a3b12; --navy-dark: #2a1308; --blue: #c2571b; --teal: #e07b39; --gold: #f2c14e; }
[data-theme="royal"] { --navy: #2b1055; --navy-2: #4a1d7a; --navy-dark: #1a0a36; --blue: #7b2fbe; --teal: #9d4edd; --gold: #e8c15a; }
[data-theme="rose"] { --navy: #3d0f2a; --navy-2: #6e1b47; --navy-dark: #280a1c; --blue: #b03060; --teal: #d64570; --gold: #e8b64c; }

/* Smooth colour-scheme changes */
.site-header, .topbar, .hero, .page-hero, .cta-band, .site-footer,
.call-btn, .btn, .btn-primary, .step-num, .search-tabs .tab.active,
.route-card .fare, .logo-mark, .trust-strip span {
  transition: background-color .8s ease, color .8s ease, border-color .8s ease;
}

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; }

/* ---------- Top bar ---------- */
.topbar { background: var(--navy-dark); color: #b9c9d8; font-size: 13.5px; }
.topbar-inner { display: flex; gap: 22px; align-items: center; padding: 7px 20px; flex-wrap: wrap; }
.topbar a { color: #fff; font-weight: 600; }
.topbar .topbar-right { margin-left: auto; }

/* ---------- Header ---------- */
.site-header { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.header-inner { display: flex; align-items: center; gap: 18px; padding: 13px 20px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 11px; font-size: 23px; font-weight: 800; color: #fff; letter-spacing: .3px; white-space: nowrap; }
.logo:hover { text-decoration: none; color: var(--gold); }
.logo small { display: block; font-size: 11px; font-weight: 600; letter-spacing: 2.5px; color: var(--gold); text-transform: uppercase; }
.logo-mark { width: 40px; height: 40px; min-width: 40px; border-radius: 11px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); display: flex; align-items: center; justify-content: center; }
.logo-mark svg { width: 23px; height: 23px; stroke: var(--gold); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.main-nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: auto; }
.main-nav a { color: #d7e3ee; padding: 8px 11px; border-radius: 6px; font-weight: 600; font-size: 15px; }
.main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.call-btn { background: var(--teal); color: #fff; font-weight: 700; padding: 10px 16px; border-radius: 8px; white-space: nowrap; }
.call-btn:hover { background: #0c8591; text-decoration: none; }
.nav-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,.4); color: #fff; font-size: 20px; padding: 6px 12px; border-radius: 8px; cursor: pointer; margin-left: auto; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, var(--teal) 100%); color: #fff; padding: 52px 0 60px; position: relative; overflow: hidden; }
.hero-art { position: absolute; right: -30px; bottom: -10px; width: 460px; opacity: .35; pointer-events: none; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: start; position: relative; z-index: 1; }
.hero h1 { font-size: 42px; line-height: 1.12; margin-bottom: 14px; }
.hero p.lead { font-size: 18px; color: #d7e3ee; margin-bottom: 20px; }
.hero-points { list-style: none; display: grid; gap: 8px; font-size: 15px; margin-bottom: 20px; }
.hero-points li::before { content: "\2713  "; color: var(--gold); font-weight: 800; }
.trust-strip { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-strip span { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); padding: 7px 12px; border-radius: 50px; font-size: 13.5px; font-weight: 600; }

/* ---------- Search widget ---------- */
.search-widget { background: #fff; color: var(--text); border-radius: 16px; padding: 0 0 22px; box-shadow: 0 14px 36px rgba(0,0,0,.28); overflow: hidden; }
.search-tabs { display: flex; background: #eef2f6; }
.search-tabs .tab { flex: 1; border: none; background: transparent; padding: 14px 8px; font-size: 15px; font-weight: 700; color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent; font-family: inherit; }
.search-tabs .tab.active { background: #fff; color: var(--navy); border-bottom-color: var(--teal); }
.search-body { padding: 20px 22px 0; }
.search-body h2 { font-size: 20px; margin-bottom: 2px; }
.search-body p.sub { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.trip-note { display: none; background: #eef6fb; border-left: 4px solid var(--blue); padding: 10px 12px; border-radius: 0 8px 8px 0; font-size: 14px; margin-bottom: 12px; }
.check-row { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; font-size: 14.5px; }
.check-row label { display: flex; gap: 6px; align-items: center; font-weight: 600; cursor: pointer; }
.check-row input { width: 17px; height: 17px; accent-color: var(--teal); }

/* ---------- Forms ---------- */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; font-family: inherit; background: #fff; color: var(--text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--blue); border-color: var(--blue);
}
.form-error { display: none; background: #fdecea; color: var(--red); border: 1px solid #f5c6c0; padding: 10px 12px; border-radius: 8px; font-size: 14px; margin-bottom: 12px; }
.form-success { display: none; background: #e8f5ee; border: 1px solid #bfe6cd; padding: 18px; border-radius: 10px; }
.form-success h3 { color: var(--green); margin-bottom: 6px; }
.form-success p { font-size: 15px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 10px; }

/* ---------- Buttons ---------- */
.btn { display: inline-block; background: var(--blue); color: #fff; font-weight: 700; padding: 12px 22px; border: none; border-radius: 8px; cursor: pointer; font-size: 16px; min-height: 44px; }
.btn:hover { background: #14679e; text-decoration: none; }
.btn-primary { background: var(--teal); }
.btn-primary:hover { background: #0c8591; }
.btn-block { width: 100%; text-align: center; }
.btn-outline { background: transparent; border: 2px solid var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-gold { background: var(--gold); color: #1e2a36; }
.btn-gold:hover { background: #b5965a; color: #1e2a36; }
.hero-call { margin-top: 18px; font-size: 17px; font-weight: 600; }
.hero-call .btn { margin-left: 8px; }

/* ---------- Sections ---------- */
.section { padding: 54px 0; }
.section.alt { background: #fff; }
.section-title { font-size: 28px; margin-bottom: 8px; text-align: center; }
.section-sub { text-align: center; color: var(--muted); max-width: 660px; margin: 0 auto 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 22px; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11,42,74,.12); }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card .icon { margin-bottom: 10px; }
.card .icon svg { width: 34px; height: 34px; stroke: var(--teal); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; text-align: center; }
.step-num { width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 800; font-size: 20px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* ---------- Routes ---------- */
.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.route-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; transition: transform .15s ease, box-shadow .15s ease; }
.route-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11,42,74,.12); }
.route-card h3 { font-size: 18px; }
.route-card h3::before { content: "\2708  "; color: var(--teal); }
.route-card .route-path { color: var(--muted); font-size: 14px; margin: 4px 0 12px; }
.route-card .fare { font-weight: 700; color: var(--teal); font-size: 15px; margin-bottom: 12px; }
.route-card .btn { padding: 9px 16px; font-size: 15px; }

/* ---------- Destination / holiday cards ---------- */
.dest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dest-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: transform .15s ease, box-shadow .15s ease; }
.dest-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11,42,74,.12); }
.dest-head { padding: 18px 20px; color: #fff; font-weight: 800; font-size: 19px; }
.dest-head.south-asia { background: linear-gradient(135deg, #0b2a4a, #1b7fbf); }
.dest-head.middle-east { background: linear-gradient(135deg, #7a5a12, #c9a86a); }
.dest-head.europe { background: linear-gradient(135deg, #143d2b, #1e8e4f); }
.dest-head.americas { background: linear-gradient(135deg, #3d1f4d, #7a4a9e); }
.dest-head.far-east { background: linear-gradient(135deg, #5b1f1f, #c0392b); }
.dest-head.africa { background: linear-gradient(135deg, #4d3a10, #b7791f); }
.dest-body { padding: 18px 20px; }
.dest-body p { color: var(--muted); font-size: 15px; margin-bottom: 12px; }
.dest-body .btn { padding: 9px 16px; font-size: 15px; }

/* ---------- Inner pages ---------- */
.page-hero { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; padding: 42px 0; }
.page-hero h1 { font-size: 32px; margin-bottom: 6px; }
.page-hero p { color: #d7e3ee; max-width: 720px; }
.content { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 30px; }
.content h2 { font-size: 22px; margin: 26px 0 10px; }
.content h2:first-child { margin-top: 0; }
.content p, .content li { color: #34424f; margin-bottom: 10px; }
.content ul, .content ol { padding-left: 22px; }
.alert-note { background: #eef6fb; border-left: 4px solid var(--blue); padding: 14px 16px; border-radius: 0 8px 8px 0; margin: 18px 0; font-size: 15px; }

/* ---------- FAQ ---------- */
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 12px; }
.faq-item h3 { font-size: 17px; margin-bottom: 6px; }
.faq-item p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: start; }
.contact-box p { margin-bottom: 10px; }
.contact-box .big-phone { font-size: 25px; font-weight: 800; color: var(--navy); }
.contact-box .big-phone:hover { color: var(--blue); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy); color: #fff; text-align: center; padding: 46px 20px; }
.cta-band h2 { font-size: 26px; margin-bottom: 8px; }
.cta-band p { color: #d7e3ee; margin-bottom: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-dark); color: #c6d4e0; padding: 42px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 28px; padding-bottom: 28px; }
.site-footer h3, .site-footer h4 { color: #fff; margin-bottom: 10px; }
.site-footer p, .site-footer a { font-size: 14px; }
.site-footer a { color: #c6d4e0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); padding: 18px 0 22px; font-size: 13px; }
.footer-bottom .disclaimer { margin-top: 8px; color: #8fa5b8; }
.footer-bottom .company-line { margin-top: 8px; color: #8fa5b8; }

/* ---------- Floating call button ---------- */
.call-float { position: fixed; right: 18px; bottom: 18px; z-index: 60; background: var(--green); color: #fff; font-weight: 700; padding: 13px 18px; border-radius: 50px; box-shadow: 0 6px 18px rgba(0,0,0,.3); }
.call-float:hover { background: #177a43; text-decoration: none; }

/* ---------- Cookie banner ---------- */
.cookie-banner { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 18px rgba(0,0,0,.12); padding: 16px 20px; }
.cookie-inner { max-width: 1140px; margin: 0 auto; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.cookie-inner p { flex: 1; min-width: 240px; font-size: 14px; color: var(--muted); }
.cookie-inner .btn { padding: 9px 16px; font-size: 14px; }

/* ---------- Responsive: tablet ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { width: 340px; opacity: .25; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .route-grid, .dest-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Responsive: mobile ---------- */
@media (max-width: 680px) {
  .hero { padding: 38px 0 46px; }
  .hero h1 { font-size: 30px; }
  .hero p.lead { font-size: 16px; }
  .hero-art { display: none; }
  .grid-3, .grid-4, .route-grid, .dest-grid { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .topbar { font-size: 12.5px; }
  .topbar .topbar-right { display: none; }
  .nav-toggle { display: block; }
  .main-nav { display: none; width: 100%; flex-direction: column; margin-left: 0; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 12px; border-top: 1px solid rgba(255,255,255,.1); }
  .call-btn { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 42px 0; }
  .section-title { font-size: 24px; }
  .page-hero h1 { font-size: 27px; }
  .content { padding: 22px; }
}

/* ---------- Responsive: small phones ---------- */
@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .logo { font-size: 19px; }
  .logo-mark { width: 34px; height: 34px; min-width: 34px; }
  .search-tabs .tab { font-size: 14px; padding: 12px 4px; }
  .search-body { padding: 16px 16px 0; }
  .trust-strip span { font-size: 12.5px; }
  .call-float { padding: 11px 14px; font-size: 14px; right: 12px; bottom: 12px; }
  .contact-box .big-phone { font-size: 21px; }
  .cookie-inner .btn { flex: 1; }
}
