/* RouteHack — Sky blue + dark navy theme (production) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #0EA5E9;
  --primary-dark: #0284C7;
  --secondary: #0F172A;
  --accent: #10B981;
  --red: #EF4444;
  --amber: #F59E0B;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.1);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
}

body.modal-open { overflow: hidden; }

/* ── Nav ───────────────────────────────────────────────────────────────────── */
.nav {
  background: var(--secondary);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
}

.nav-logo .logo-icon {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: white;
}

.nav-logo .logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  letter-spacing: -.02em;
}

.nav-badge {
  background: rgba(14,165,233,.2);
  border: 1px solid rgba(14,165,233,.4);
  color: var(--primary);
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .45rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, #1E3A5F 50%, #0C2340 100%);
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 50%, rgba(14,165,233,.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(16,185,129,.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content { position: relative; max-width: 700px; margin: 0 auto; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(14,165,233,.15);
  border: 1px solid rgba(14,165,233,.3);
  border-radius: 999px;
  padding: .3rem .9rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: white;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 1rem;
}

.hero h1 .highlight { color: var(--primary); }

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,.7);
  max-width: 500px;
  margin: 0 auto 1rem;
}

.hero-story {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.3);
  border-radius: 12px;
  padding: .6rem 1.1rem;
  font-size: .85rem;
  color: #6EE7B7;
  margin-bottom: 2.5rem;
}

.hero-story strong { color: #34D399; }

/* ── Search form ───────────────────────────────────────────────────────────── */
.search-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 500px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-group { display: flex; flex-direction: column; gap: .35rem; }

.form-group label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.form-group input,
.form-group select {
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: .7rem 1rem;
  font-size: .95rem;
  font-family: inherit;
  color: var(--gray-900);
  background: var(--gray-50);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,.12);
  background: white;
}

.form-group input::placeholder { color: var(--gray-400); }

/* ── Validation errors ─────────────────────────────────────────────────────── */
.form-group input.input-error,
.form-group select.input-error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(239,68,68,.12);
}

.field-error {
  font-size: .72rem;
  color: var(--red);
  font-weight: 600;
  margin-top: .1rem;
  animation: shake .3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* ── Toggle ────────────────────────────────────────────────────────────────── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: .7rem 1rem;
  margin-bottom: 1.2rem;
  cursor: pointer;
  transition: border-color .15s;
}

.toggle-row:hover { border-color: var(--primary); }

.toggle-label { display: flex; flex-direction: column; gap: .1rem; }
.toggle-label span:first-child { font-size: .9rem; font-weight: 600; color: var(--gray-800); }
.toggle-label span:last-child { font-size: .75rem; color: var(--gray-400); }

.toggle { position: relative; width: 44px; height: 24px; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-track {
  position: absolute; inset: 0;
  background: var(--gray-300);
  border-radius: 999px;
  transition: background .2s;
}

.toggle input:checked + .toggle-track { background: var(--accent); }

.toggle-thumb {
  position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: white; border-radius: 50%;
  transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  pointer-events: none;
}

.toggle input:checked ~ .toggle-thumb { transform: translateX(20px); }

/* ── Search button ─────────────────────────────────────────────────────────── */
.btn-search {
  width: 100%;
  padding: .9rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, opacity .15s;
  box-shadow: 0 4px 14px rgba(14,165,233,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}

.btn-search:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,165,233,.5); }
.btn-search:active { transform: translateY(0); }
.btn-search:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ── Social proof ──────────────────────────────────────────────────────────── */
.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem;
  background: var(--secondary);
  border-top: 1px solid rgba(255,255,255,.06);
}

.proof-item {
  display: flex; align-items: center; gap: .4rem;
  font-size: .8rem; color: rgba(255,255,255,.6);
}

.proof-dot { width: 4px; height: 4px; background: var(--primary); border-radius: 50%; }

/* ── Main content ──────────────────────────────────────────────────────────── */
.main { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ── Spinner ───────────────────────────────────────────────────────────────── */
.spinner-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 3rem;
}

.spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
.spinner-text { font-size: .9rem; color: var(--gray-500); font-weight: 500; }

/* ── Demo banner ───────────────────────────────────────────────────────────── */
.demo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border: 1.5px solid #FCD34D;
  border-radius: var(--radius);
  padding: .75rem 1rem;
  margin-bottom: 1.2rem;
  font-size: .85rem;
  color: #92400E;
  font-weight: 500;
}

.demo-dismiss {
  background: none; border: none; cursor: pointer;
  font-size: 1.1rem; color: #B45309; padding: .2rem .4rem;
  border-radius: 6px; transition: background .15s;
  flex-shrink: 0;
}
.demo-dismiss:hover { background: rgba(180,83,9,.1); }

/* ── Error state ───────────────────────────────────────────────────────────── */
.error-state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(239,68,68,.04);
  border: 1.5px solid rgba(239,68,68,.15);
  border-radius: var(--radius);
}
.error-icon { font-size: 2rem; margin-bottom: .5rem; }
.error-msg { color: var(--red); font-weight: 600; font-size: .95rem; margin-bottom: 1rem; }

.btn-retry {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .55rem 1.2rem;
  background: var(--red); color: white;
  border: none; border-radius: 10px;
  font-size: .85rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: background .15s, transform .15s;
}
.btn-retry:hover { background: #DC2626; transform: translateY(-1px); }

/* ── Empty results ─────────────────────────────────────────────────────────── */
.empty-results {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--gray-50);
  border: 1.5px dashed var(--gray-200);
  border-radius: var(--radius);
}
.empty-results .empty-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.empty-results .empty-title { font-size: 1.05rem; font-weight: 700; color: var(--gray-600); margin-bottom: .5rem; }
.empty-results .empty-desc { font-size: .87rem; color: var(--gray-500); line-height: 1.7; }

/* ── Results ───────────────────────────────────────────────────────────────── */
#results { display: none; }

.results-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem; flex-wrap: wrap; gap: .5rem;
}

.results-title { font-size: 1.3rem; font-weight: 800; color: var(--gray-900); }
.results-meta { font-size: .8rem; color: var(--gray-500); }

.direct-cost-pill {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.2);
  color: var(--red);
  padding: .3rem .8rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
}

/* ── Route card ────────────────────────────────────────────────────────────── */
.route-card {
  background: white;
  border-radius: 16px;
  border: 1.5px solid var(--gray-200);
  padding: 1.4rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s, box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.route-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.route-card.rank-1 {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(16,185,129,.03) 0%, white 100%);
}

.route-card.rank-1::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}

.card-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; margin-bottom: 1rem;
}

.rank-badge {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gray-100); color: var(--gray-500);
  font-size: .75rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.rank-1 .rank-badge { background: var(--accent); color: white; }

.savings-badge {
  background: linear-gradient(135deg, var(--accent), #059669);
  color: white;
  padding: .35rem .8rem;
  border-radius: 10px;
  font-size: .85rem;
  font-weight: 800;
  white-space: nowrap;
}

.savings-badge.negative { background: linear-gradient(135deg, var(--red), #DC2626); }

/* ── Route visualization ───────────────────────────────────────────────────── */
.route-viz {
  display: flex; align-items: center; flex-wrap: wrap; gap: .3rem;
  margin-bottom: 1rem; flex: 1;
}

.airport-pill {
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  padding: .3rem .65rem;
  font-size: .85rem; font-weight: 700;
  color: var(--gray-800);
  font-feature-settings: "tnum";
}

.airport-pill.origin, .airport-pill.destination {
  background: var(--secondary);
  border-color: var(--secondary);
  color: white;
}

.flight-connector {
  display: flex; align-items: center; gap: .2rem;
  color: var(--primary); font-size: .8rem;
}

.flight-line {
  width: 30px; height: 2px;
  background: linear-gradient(90deg, var(--primary), rgba(14,165,233,.3));
}

/* ── Legs table ────────────────────────────────────────────────────────────── */
.legs-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: .8rem;
}

.legs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
  min-width: 340px;
}

.legs-table th {
  text-align: left;
  padding: .35rem .5rem;
  font-weight: 700;
  font-size: .7rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--gray-100);
}

.legs-table td {
  padding: .45rem .5rem;
  border-bottom: 1px solid var(--gray-50);
  color: var(--gray-700);
}

.legs-table tr:last-child td { border-bottom: none; }
.leg-route { font-weight: 600; color: var(--gray-900); white-space: nowrap; }
.leg-price { font-weight: 700; color: var(--primary); font-feature-settings: "tnum"; white-space: nowrap; }
.leg-airline { color: var(--gray-500); }
.leg-duration { color: var(--gray-500); font-size: .78rem; white-space: nowrap; }

/* ── Accommodation ─────────────────────────────────────────────────────────── */
.stay-callout {
  display: flex; align-items: center; gap: .6rem;
  background: rgba(14,165,233,.06);
  border: 1px solid rgba(14,165,233,.15);
  border-radius: 8px;
  padding: .5rem .8rem;
  font-size: .8rem; color: var(--gray-600);
  margin-bottom: .8rem;
}

.stay-callout .stay-icon { font-size: 1rem; }
.stay-callout strong { color: var(--primary); }

/* ── Card bottom ───────────────────────────────────────────────────────────── */
.card-bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding-top: .8rem;
  border-top: 1px solid var(--gray-100);
}

.cost-breakdown { display: flex; flex-direction: column; gap: .1rem; }

.total-cost {
  font-size: 1.5rem; font-weight: 900;
  color: var(--gray-900);
  font-feature-settings: "tnum";
  letter-spacing: -.02em;
}

.cost-detail { font-size: .75rem; color: var(--gray-400); }

.card-cta {
  display: flex; align-items: center;
}

.cta-text {
  font-size: .85rem; font-weight: 700;
  color: var(--primary);
  transition: color .15s;
}

.route-card:hover .cta-text { color: var(--primary-dark); }

/* ── Popular section ───────────────────────────────────────────────────────── */
.section { margin-bottom: 3rem; }

.section-title {
  font-size: 1.1rem; font-weight: 800; color: var(--gray-800);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
}

.section-title::after {
  content: ''; flex: 1; height: 1px;
  background: var(--gray-200); margin-left: .5rem;
}

.popular-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: .8rem;
}

.popular-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.popular-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.popular-label { font-size: .8rem; color: var(--gray-500); margin-bottom: .3rem; }
.popular-route { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .3rem; }
.popular-saving { font-size: .8rem; color: var(--accent); font-weight: 600; }

/* ── Pricing section ───────────────────────────────────────────────────────── */
.pricing-section {
  background: var(--secondary);
  color: white;
  padding: 4rem 1.5rem;
  text-align: center;
  margin-top: 3rem;
}

.pricing-title {
  font-size: 1.8rem; font-weight: 900;
  margin-bottom: .5rem; letter-spacing: -.02em;
}

.pricing-sub { color: rgba(255,255,255,.6); font-size: 1rem; margin-bottom: 2.5rem; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 1.8rem;
  text-align: left;
  transition: border-color .2s;
}

.pricing-card.featured {
  border-color: var(--primary);
  background: rgba(14,165,233,.1);
}

.plan-name {
  font-size: .75rem; font-weight: 700;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .5rem;
}

.plan-price { font-size: 2rem; font-weight: 900; margin-bottom: .2rem; }
.plan-price span { font-size: 1rem; font-weight: 400; color: rgba(255,255,255,.5); }
.plan-desc { font-size: .85rem; color: rgba(255,255,255,.5); margin-bottom: 1.2rem; }
.plan-features { list-style: none; }

.plan-features li {
  font-size: .85rem; color: rgba(255,255,255,.7);
  padding: .3rem 0;
  display: flex; align-items: center; gap: .5rem;
}

.plan-features li::before {
  content: '✓'; color: var(--accent);
  font-weight: 700; font-size: .9rem;
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
footer {
  background: #060D18;
  color: rgba(255,255,255,.4);
  text-align: center;
  padding: 1.5rem;
  font-size: .8rem;
}

footer strong { color: white; }

/* ── Loading state ─────────────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════════════════════════════════════
   BOOKING MODAL
   ═══════════════════════════════════════════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: background .25s ease;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
}

.modal-overlay.active {
  background: rgba(15, 23, 42, .65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-container {
  background: white;
  border-radius: 20px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(20px) scale(.97);
  opacity: 0;
  transition: transform .3s cubic-bezier(.16,1,.3,1), opacity .25s ease;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* ── Modal header ──────────────────────────────────────────────────────────── */
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.5rem 1.5rem .8rem;
  border-bottom: 1px solid var(--gray-100);
}

.modal-title {
  font-size: 1.2rem; font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
}

.modal-subtitle {
  font-size: .82rem; font-weight: 600;
  color: var(--primary);
  margin-top: .15rem;
  font-feature-settings: "tnum";
}

.modal-close {
  background: none; border: none;
  font-size: 1.8rem; line-height: 1;
  color: var(--gray-400);
  cursor: pointer; padding: 0 .2rem;
  transition: color .15s;
}

.modal-close:hover { color: var(--gray-700); }

/* ── Savings banner ────────────────────────────────────────────────────────── */
.modal-savings-banner {
  background: linear-gradient(135deg, rgba(16,185,129,.08), rgba(16,185,129,.04));
  border-bottom: 1px solid rgba(16,185,129,.15);
  padding: .7rem 1.5rem;
  font-size: .85rem;
  color: #065F46;
  text-align: center;
}

.modal-savings-banner strong { color: var(--accent); }

/* ── Modal body ────────────────────────────────────────────────────────────── */
.modal-body {
  padding: 1.2rem 1.5rem;
}

.modal-legs-label {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-400);
  margin-bottom: .8rem;
}

/* ── Per-leg card ──────────────────────────────────────────────────────────── */
.modal-leg-card {
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: .8rem;
  transition: border-color .15s;
}

.modal-leg-card:hover { border-color: var(--gray-300); }

.modal-leg-header {
  margin-bottom: .75rem;
}

.modal-leg-route {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .35rem;
}

.modal-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-200);
  border-radius: 8px;
  padding: .25rem .6rem;
  font-size: .9rem;
  font-weight: 800;
  color: var(--gray-800);
  letter-spacing: .02em;
}

.modal-pill.origin, .modal-pill.destination {
  background: var(--secondary);
  color: white;
}

.modal-arrow {
  color: var(--primary);
  font-weight: 800;
  font-size: 1rem;
}

.modal-leg-meta {
  display: flex; align-items: center; gap: .4rem;
  font-size: .78rem; color: var(--gray-500);
  flex-wrap: wrap;
}

.modal-leg-sep { color: var(--gray-300); }

.modal-leg-price {
  font-weight: 700;
  color: var(--primary);
}

.modal-leg-date {
  font-weight: 600;
  color: var(--gray-700);
}

/* ── Booking buttons ───────────────────────────────────────────────────────── */
.modal-leg-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.modal-book-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .85rem;
  border-radius: 10px;
  font-size: .78rem;
  font-weight: 700;
  font-family: inherit;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  flex: 1;
  justify-content: center;
  min-width: 0;
  white-space: nowrap;
}

.modal-book-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
}

.modal-book-btn.google {
  background: #F1F5F9;
  color: #1A73E8;
  border: 1.5px solid #D1D5DB;
}
.modal-book-btn.google:hover { background: #E8F0FE; border-color: #1A73E8; }

.modal-book-btn.skyscanner {
  background: #E8F4FD;
  color: #0770E3;
  border: 1.5px solid #B8DBFA;
}
.modal-book-btn.skyscanner:hover { background: #D4ECFB; border-color: #0770E3; }

.modal-book-btn.kiwi {
  background: #F0FDF4;
  color: #15803D;
  border: 1.5px solid #BBF7D0;
}
.modal-book-btn.kiwi:hover { background: #DCFCE7; border-color: #15803D; }

/* ── Overnight note ────────────────────────────────────────────────────────── */
.modal-stay-note {
  display: flex; align-items: center; gap: .5rem;
  background: rgba(14,165,233,.05);
  border: 1px solid rgba(14,165,233,.12);
  border-radius: 8px;
  padding: .5rem .8rem;
  font-size: .78rem; color: var(--gray-600);
  margin-bottom: .8rem;
}

.modal-stay-note strong { color: var(--primary); }

/* ── Multi-city section ────────────────────────────────────────────────────── */
.modal-multi-city {
  padding: 0 1.5rem 1rem;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}

.modal-multi-label {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-400);
  margin-bottom: .6rem;
}

.modal-book-full {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  width: 100%;
  padding: .85rem 1.2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 4px 14px rgba(14,165,233,.35);
}

.modal-book-full:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14,165,233,.45);
}

.modal-full-route {
  font-size: .72rem;
  font-weight: 600;
  opacity: .8;
}

/* ── Modal footer ──────────────────────────────────────────────────────────── */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
  border-radius: 0 0 20px 20px;
  flex-wrap: wrap;
  gap: .5rem;
}

.modal-total-price {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--gray-900);
  font-feature-settings: "tnum";
}

.modal-total-detail {
  font-size: .72rem;
  color: var(--gray-500);
}

.modal-footer-hint {
  font-size: .7rem;
  color: var(--gray-400);
  font-style: italic;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero { padding: 3rem 1rem 2.5rem; }
  .search-card { padding: 1.2rem; }
  .card-top { flex-direction: column; }
  .card-bottom { flex-direction: column; align-items: flex-start; }
  .total-cost { font-size: 1.2rem; }

  /* Modal mobile */
  .modal-container {
    max-height: 95vh;
    border-radius: 16px 16px 0 0;
    align-self: flex-end;
  }

  .modal-overlay { align-items: flex-end; padding: 0; }

  .modal-leg-actions {
    flex-direction: column;
  }

  .modal-book-btn {
    flex: auto;
    width: 100%;
  }

  .modal-footer {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 0;
  }
}

@media (max-width: 375px) {
  .route-viz { gap: .2rem; }
  .airport-pill { padding: .2rem .45rem; font-size: .78rem; }
  .flight-line { width: 16px; }
  .flight-connector { font-size: .7rem; }
  .savings-badge { font-size: .75rem; padding: .25rem .6rem; }
  .legs-table { font-size: .75rem; }
  .legs-table th { font-size: .65rem; padding: .3rem .35rem; }
  .legs-table td { padding: .35rem .35rem; }

  .modal-header { padding: 1.2rem 1rem .6rem; }
  .modal-body { padding: 1rem; }
  .modal-leg-card { padding: .8rem; }
  .modal-multi-city { padding: 0 1rem 1rem; padding-top: .8rem; }
  .modal-footer { padding: .8rem 1rem; }
}