/* ========================================
   FlyingInBusiness.com — Brand System
   Navy + Champagne Gold, Premium Classic
   ======================================== */

:root {
  /* Colors */
  --navy-900: #0A1F44;
  --navy-800: #122B5C;
  --navy-700: #1B3870;
  --gold-500: #C5A572;
  --gold-400: #D4B888;
  --gold-300: #E5C880;
  --cream: #FAF7F2;
  --white: #FFFFFF;
  --ink: #1A1A1A;
  --muted: #6B7280;
  --line: #E5E0D6;
  --success: #1F7A3F;
  --danger: #B33A3A;

  /* Type — single clean geometric sans across the brand */
  --font-display: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(10, 31, 68, 0.06);
  --shadow: 0 8px 24px rgba(10, 31, 68, 0.10);
  --shadow-lg: 0 24px 60px rgba(10, 31, 68, 0.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-900);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; }
h4 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; }
p  { margin: 0 0 1em; color: #3a3f4a; }

a { color: var(--navy-800); text-decoration: none; }
a:hover { color: var(--gold-500); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}
.brand .logo-mark {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
}
.brand .logo-mark svg { width: 100%; height: 100%; }
.brand-text .in {
  font-style: normal;
  font-weight: 400;
  color: var(--gold-500);
  margin: 0 2px;
  text-transform: lowercase;
}

.nav-links {
  display: flex; gap: 28px; align-items: center;
  font-size: 0.95rem;
}
.nav-links a { color: var(--navy-900); font-weight: 500; }
.phone-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--navy-900);
  color: var(--white) !important;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}
.phone-cta:hover { background: var(--gold-500); color: var(--navy-900) !important; }
.phone-cta .dot { width: 7px; height: 7px; background: var(--gold-300); border-radius: 50%; box-shadow: 0 0 0 4px rgba(229,200,128,0.25); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 640px;
  background:
    linear-gradient(135deg, rgba(10,31,68,0.85) 0%, rgba(10,31,68,0.55) 60%, rgba(10,31,68,0.85) 100%),
    url('https://images.unsplash.com/photo-1540339832862-474599807836?auto=format&fit=crop&w=2400&q=80') center/cover no-repeat,
    linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  display: flex; align-items: center;
  padding: 80px 0 120px;
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-copy h1 { color: var(--white); font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.03em; }
.hero-copy h1 em { color: var(--gold-300); font-style: normal; font-weight: 800; }
.hero-copy p.lede {
  font-size: 1.15rem; color: rgba(255,255,255,0.85);
  max-width: 540px; margin-bottom: 28px;
}
.hero-badges { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px; opacity: 0.9; }
.hero-badges span { font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold-300); }

/* ---------- Search Card ---------- */
.search-card {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
  border-top: 4px solid var(--gold-500);
}
.search-card h3 {
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.trip-types {
  display: flex; gap: 4px; margin-bottom: 18px;
  background: var(--cream); border-radius: var(--radius);
  padding: 4px;
}
.trip-types label {
  flex: 1; text-align: center; padding: 8px 12px;
  cursor: pointer; border-radius: 6px;
  font-size: 0.92rem; font-weight: 500;
  color: var(--muted);
  transition: all 0.15s;
}
.trip-types input { display: none; }
.trip-types input:checked + label {
  background: var(--navy-900); color: var(--white);
}
.search-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.search-grid .field-full { grid-column: 1 / -1; }
.field {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  background: var(--white);
  transition: border-color 0.15s;
}
.field:focus-within { border-color: var(--gold-500); }
.field label {
  display: block;
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 2px;
}
.field input, .field select {
  width: 100%; border: none; outline: none;
  font-size: 1rem; font-family: inherit;
  color: var(--ink); background: transparent;
  padding: 2px 0;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  text-decoration: none;
}
.btn-primary {
  background: var(--gold-500);
  color: var(--navy-900);
}
.btn-primary:hover { background: var(--gold-300); transform: translateY(-1px); }
.btn-navy {
  background: var(--navy-900); color: var(--white);
}
.btn-navy:hover { background: var(--navy-700); }
.btn-block { width: 100%; padding: 16px; font-size: 1.05rem; }
.search-card .btn { margin-top: 16px; }

/* ---------- Trust Strip ---------- */
.trust-strip {
  background: var(--cream);
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.trust-inner {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 36px;
  font-size: 0.85rem; color: var(--muted);
  text-align: center;
}
.trust-inner strong { color: var(--navy-900); font-weight: 700; display: block; font-size: 0.95rem; }
.trust-item { display: flex; align-items: center; gap: 10px; }
.trust-stars { color: var(--gold-500); font-size: 1.1rem; letter-spacing: 2px; }

/* ---------- Section ---------- */
.section { padding: 80px 0; }
.section.alt { background: var(--cream); }
.section.dark { background: var(--navy-900); color: var(--white); }
.section.dark h2, .section.dark h3 { color: var(--white); }
.section.dark p { color: rgba(255,255,255,0.8); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.kicker {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold-500); margin-bottom: 12px;
}

/* ---------- Fare Cards Grid ---------- */
.fare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.fare-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.fare-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.fare-card .photo {
  height: 160px;
  background-size: cover; background-position: center;
  position: relative;
}
.fare-card .photo .savings {
  position: absolute; top: 12px; left: 12px;
  background: var(--gold-500); color: var(--navy-900);
  padding: 4px 10px; border-radius: 4px;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.fare-card .body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.fare-card .route {
  font-family: var(--font-display);
  font-size: 1.05rem; color: var(--navy-900);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 4px;
}
.fare-card .meta { font-size: 0.85rem; color: var(--muted); margin-bottom: 12px; }
.fare-card .price-row {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-top: auto; padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.fare-card .price-old { color: var(--muted); text-decoration: line-through; font-size: 0.9rem; }
.fare-card .price-new {
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--navy-900); font-weight: 800;
  letter-spacing: -0.025em;
}
.fare-card .from-label { font-size: 0.7rem; color: var(--muted); display: block; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- How It Works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step {
  text-align: center;
  padding: 24px;
}
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 8px;
  background: var(--navy-900); color: var(--white);
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.step h4 { color: var(--navy-900); margin-bottom: 6px; }
.step p { font-size: 0.95rem; color: var(--muted); }

/* ---------- Region Tiles ---------- */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.region-tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 200px;
  display: flex; align-items: flex-end;
  padding: 24px;
  color: var(--white);
  cursor: pointer;
  transition: transform 0.2s;
  background-size: cover; background-position: center;
}
.region-tile:hover { transform: translateY(-3px); }
.region-tile::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,31,68,0.1) 0%, rgba(10,31,68,0.9) 100%);
}
.region-tile > * { position: relative; z-index: 1; }
.region-tile .label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gold-300);
  font-weight: 700;
}
.region-tile .name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 4px 0;
  color: var(--white);
}
.region-tile .price {
  font-size: 0.95rem;
}
.region-tile .price strong {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--gold-300);
}

/* ---------- Reasons Grid ---------- */
.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.reason {
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.reason .icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cream); border-radius: 50%;
  color: var(--gold-500); font-size: 1.4rem;
  margin-bottom: 16px;
}
.reason h4 { color: var(--navy-900); margin-bottom: 8px; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.015em; }
.reason p { font-size: 0.95rem; color: var(--muted); margin: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq-item summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; color: var(--navy-900);
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; color: var(--gold-500);
  font-size: 1.5rem; font-weight: 300;
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--muted); margin-top: 12px; font-size: 0.95rem; }

/* ---------- Quote/Lead Form ---------- */
.lead-form {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--gold-500);
}
.lead-form h3 { margin-bottom: 6px; }
.lead-form .sub { color: var(--muted); margin-bottom: 24px; font-size: 0.95rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-row.full { grid-template-columns: 1fr; }
.checkbox-row {
  font-size: 0.85rem; color: var(--muted);
  display: flex; gap: 8px; align-items: flex-start;
  margin: 16px 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 24px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer h4 { color: var(--white); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer a { color: rgba(255,255,255,0.7); display: block; padding: 4px 0; }
.footer a:hover { color: var(--gold-300); }
.footer .badges {
  display: flex; gap: 14px; flex-wrap: wrap; margin-top: 16px;
}
.footer .badge {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--gold-300);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- Mobile ---------- */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .reasons { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .header-inner { padding: 12px 16px; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .search-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 64px; min-height: auto; }
  .section { padding: 56px 0; }
}