/* Flights page booking form + boarding-pass preview (includes/flight-booking-form.php).
   Colours mirror tailwind.config.js: ink, cream, charcoal, gold, sun. */
.fb-card {
  --fb-ink: #0b1f33;
  --fb-ink-soft: #16324f;
  --fb-ink-line: #23466b;
  --fb-cream-soft: #f2f4f6;
  --fb-line: #e2e8f0;
  --fb-text: #17202a;
  --fb-muted: #64748b;
  --fb-gold: #f47c0b;
  --fb-gold-dark: #d95f02;
  --fb-gold-tint: #fff3e0;
  --fb-sun: #ffb703;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  background: #fff;
  color: var(--fb-text);
  border-radius: 1.5rem;
  padding: 1.25rem;
  box-shadow: 0 4px 12px rgba(11, 31, 51, 0.08), 0 24px 48px -16px rgba(11, 31, 51, 0.22);
  text-align: left;
}
@media (min-width: 640px) { .fb-card { padding: 2rem; } }
@media (min-width: 1024px) { .fb-card { grid-template-columns: minmax(0, 1fr) 340px; gap: 2rem; } }

.fb-form { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }

.fb-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: .25rem; }
.fb-title { font-family: Fraunces, ui-serif, Georgia, serif; font-size: 1.5rem; line-height: 1.2; }
.fb-sub { font-size: .875rem; color: var(--fb-muted); margin-top: .25rem; max-width: 30rem; }

.fb-trip { display: inline-flex; background: var(--fb-cream-soft); border: 1px solid var(--fb-line); border-radius: 9999px; padding: .25rem; }
.fb-trip-btn { padding: .4rem 1rem; border-radius: 9999px; font-size: .8125rem; font-weight: 600; color: var(--fb-muted); transition: background-color .2s, color .2s; }
.fb-trip-btn.is-active { background: var(--fb-ink); color: #fafaf7; }

.fb-label { display: block; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--fb-muted); margin-bottom: .375rem; }
.fb-optional { text-transform: none; letter-spacing: 0; font-weight: 500; opacity: .8; }

.fb-field { position: relative; min-width: 0; }
.fb-input {
  width: 100%;
  background: var(--fb-cream-soft);
  border: 1px solid var(--fb-line);
  border-radius: .75rem;
  padding: .75rem 1rem;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--fb-text);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.fb-input::placeholder { color: var(--fb-muted); font-weight: 400; }
.fb-input:focus, .fb-input.ac-open { outline: none; background: #fff; border-color: #ff9433; box-shadow: 0 0 0 3px rgba(244, 124, 11, .18); }
.fb-input[readonly] { cursor: pointer; }
.fb-input.is-invalid { border-color: #dc2626; box-shadow: 0 0 0 3px rgba(220, 38, 38, .12); }

.fb-grid-2 { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 640px) { .fb-grid-2 { grid-template-columns: 1fr 1fr; } }

/* Route row with swap button between the two inputs */
.fb-route { display: grid; grid-template-columns: 1fr; gap: .5rem; position: relative; }
@media (min-width: 640px) { .fb-route { grid-template-columns: 1fr auto 1fr; align-items: end; gap: .75rem; } }
.fb-swap {
  justify-self: center;
  width: 2.5rem; height: 2.5rem;
  border-radius: 9999px;
  background: var(--fb-ink);
  color: #fafaf7;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid #fff;
  box-shadow: 0 1px 2px rgba(11,31,51,.04), 0 8px 24px -8px rgba(11,31,51,.2);
  transition: transform .35s cubic-bezier(0.16, 1, 0.3, 1), background-color .2s;
}
.fb-swap svg { width: 1rem; height: 1rem; }
.fb-swap:hover { background: var(--fb-gold); }
.fb-swap.is-spun { transform: rotate(180deg); }
@media (max-width: 639px) { .fb-swap { position: absolute; right: 1rem; top: calc(50% - .25rem); z-index: 5; transform: rotate(90deg); } .fb-swap.is-spun { transform: rotate(270deg); } }

.fb-clear {
  position: absolute; right: .625rem; bottom: .625rem;
  width: 1.75rem; height: 1.75rem; border-radius: 9999px;
  font-size: 1.125rem; line-height: 1; color: var(--fb-muted);
}
.fb-clear:hover { background: var(--fb-line); color: var(--fb-text); }
#fb-return-wrap.is-disabled { opacity: .45; }

/* Passenger dropdown */
.fb-pax-toggle { display: flex; align-items: center; justify-content: space-between; text-align: left; cursor: pointer; }
.fb-pax-toggle svg { width: 1rem; height: 1rem; color: var(--fb-muted); transition: transform .2s; }
.fb-pax-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.fb-pax-panel {
  position: absolute; left: 0; right: 0; top: 4.75rem; z-index: 30; min-width: 16rem;
  background: #fff; border: 1px solid var(--fb-line); border-radius: 1rem; padding: 1rem;
  box-shadow: 0 4px 12px rgba(11,31,51,.08), 0 24px 48px -16px rgba(11,31,51,.22);
}
.fb-pax-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 0; }
.fb-pax-row + .fb-pax-row { border-top: 1px solid var(--fb-line); }
.fb-pax-name { font-weight: 600; font-size: .9375rem; }
.fb-pax-hint { font-size: .75rem; color: var(--fb-muted); }
.fb-stepper { display: flex; align-items: center; gap: .75rem; }
.fb-stepper span { min-width: 1.25rem; text-align: center; font-weight: 700; }
.fb-stepper button {
  width: 2rem; height: 2rem; border-radius: 9999px; border: 1px solid var(--fb-line);
  font-size: 1.125rem; line-height: 1; color: var(--fb-ink); transition: background-color .2s, border-color .2s;
}
.fb-stepper button:hover:not(:disabled) { border-color: var(--fb-gold); background: var(--fb-gold-tint); color: var(--fb-gold-dark); }
.fb-stepper button:disabled { opacity: .35; cursor: not-allowed; }
.fb-pax-note { font-size: .75rem; color: var(--fb-muted); margin: .5rem 0 .75rem; }
.fb-pax-done { width: 100%; background: var(--fb-ink); color: #fafaf7; font-weight: 600; font-size: .875rem; border-radius: .75rem; padding: .625rem; }
.fb-pax-done:hover { background: var(--fb-ink-soft); }
.fb-chips { display: flex; flex-wrap: wrap; gap: .375rem; margin-top: .5rem; }
.fb-chip { font-size: .75rem; background: var(--fb-cream-soft); border: 1px solid var(--fb-line); border-radius: 9999px; padding: .125rem .625rem; color: var(--fb-muted); }
.fb-chip strong { color: var(--fb-text); }

/* Cabin class pills */
.fb-classes { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.fb-class {
  border: 1px solid var(--fb-line); background: var(--fb-cream-soft); border-radius: .75rem;
  padding: .55rem .5rem; font-size: .8125rem; font-weight: 600; color: var(--fb-muted);
  transition: background-color .2s, border-color .2s, color .2s;
}
.fb-class:hover { border-color: #ffc98a; color: var(--fb-text); }
.fb-class.is-active { background: var(--fb-gold-tint); border-color: var(--fb-gold); color: var(--fb-gold-dark); }

.fb-error { font-size: .875rem; color: #b91c1c; background: #fef2f2; border: 1px solid #fecaca; border-radius: .75rem; padding: .625rem .875rem; }

.fb-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; width: 100%;
  background: var(--fb-gold); color: #fff; font-weight: 600; border-radius: .75rem; padding: .95rem 1.5rem;
  transition: background-color .2s, box-shadow .2s;
}
.fb-submit svg { width: 1.25rem; height: 1.25rem; }
.fb-submit:hover { background: var(--fb-gold-dark); box-shadow: 0 8px 30px -8px rgba(244, 124, 11, .45); }
.fb-submit:disabled { opacity: .7; cursor: wait; }
.fb-note { font-size: .75rem; color: var(--fb-muted); text-align: center; }

/* Boarding pass */
.fb-pass {
  display: flex; flex-direction: column; align-self: start;
  background: var(--fb-ink); color: #fafaf7; border-radius: 1.25rem; overflow: hidden;
  background-image: radial-gradient(circle at 100% 0, rgba(255,183,3,.18), transparent 45%);
}
@media (min-width: 1024px) { .fb-pass { position: sticky; top: 7rem; } }
.fb-pass-main { padding: 1.5rem; }
.fb-pass-top { display: flex; justify-content: space-between; align-items: center; gap: .75rem; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.fb-pass-brand { font-weight: 700; color: var(--fb-sun); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fb-pass-kind { color: rgba(250,250,247,.6); flex-shrink: 0; }
.fb-pass-route { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin: 1.5rem 0; }
.fb-pass-right { text-align: right; }
.fb-pass-code { font-family: Fraunces, ui-serif, Georgia, serif; font-size: 2.25rem; line-height: 1; letter-spacing: .02em; }
.fb-pass-city { font-size: .75rem; color: rgba(250,250,247,.65); margin-top: .375rem; max-width: 7.5rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fb-pass-right .fb-pass-city { margin-left: auto; }
.fb-pass-plane { flex: 1; display: flex; align-items: center; gap: .375rem; color: var(--fb-gold); min-width: 3rem; }
.fb-pass-plane span { flex: 1; border-top: 2px dashed rgba(250,250,247,.25); }
.fb-pass-plane svg { width: 1.25rem; height: 1.25rem; transform: rotate(90deg); flex-shrink: 0; }
.fb-pass-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fb-pass-grid dt { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: rgba(250,250,247,.55); }
.fb-pass-grid dd { font-size: .9375rem; font-weight: 600; margin-top: .125rem; }

.fb-pass-stub {
  position: relative; padding: 1.25rem 1.5rem 1.5rem;
  border-top: 2px dashed rgba(250,250,247,.2);
  display: flex; flex-direction: column; gap: .75rem;
}
.fb-pass-stub::before, .fb-pass-stub::after {
  content: ""; position: absolute; top: -.8rem; width: 1.5rem; height: 1.5rem; border-radius: 9999px; background: #fff;
}
.fb-pass-stub::before { left: -.75rem; }
.fb-pass-stub::after { right: -.75rem; }
.fb-barcode {
  height: 2.5rem; border-radius: .25rem; opacity: .85;
  background: repeating-linear-gradient(90deg, #fafaf7 0 2px, transparent 2px 4px, #fafaf7 4px 5px, transparent 5px 8px, #fafaf7 8px 11px, transparent 11px 13px);
}
.fb-pass-ref { font-size: .75rem; letter-spacing: .12em; color: rgba(250,250,247,.65); }
.fb-pass-ref span { color: var(--fb-sun); font-weight: 700; }
.fb-pass.is-pulse { animation: fb-pulse .5s ease; }
@keyframes fb-pulse { 50% { transform: scale(1.015); } }
@media (prefers-reduced-motion: reduce) { .fb-pass.is-pulse { animation: none; } .fb-swap { transition: none; } }

/* flatpickr theme */
.flatpickr-calendar { border-radius: 1rem; box-shadow: 0 4px 12px rgba(11,31,51,.08), 0 24px 48px -16px rgba(11,31,51,.22); border: 1px solid #e2e8f0; font-family: Manrope, ui-sans-serif, system-ui, sans-serif; }
.flatpickr-calendar.arrowTop::before, .flatpickr-calendar.arrowTop::after { display: none; }
.flatpickr-months .flatpickr-month, .flatpickr-current-month .flatpickr-monthDropdown-months { color: #0b1f33; font-weight: 700; }
.flatpickr-day { border-radius: .625rem; }
.flatpickr-day.today { border-color: #ffc98a; }
.flatpickr-day.selected, .flatpickr-day.selected:hover, .flatpickr-day.startRange, .flatpickr-day.endRange { background: #f47c0b; border-color: #f47c0b; }
.flatpickr-day:hover:not(.selected):not(.flatpickr-disabled) { background: #fff3e0; border-color: #fff3e0; }
.flatpickr-months .flatpickr-prev-month:hover svg, .flatpickr-months .flatpickr-next-month:hover svg { fill: #f47c0b; }

.fb-wrap { margin-top: 2.5rem; }

/* "Get a Flight Quote" popup (includes/flight-quote-modal.php) */
.fbq-overlay {
  position: fixed; inset: 0; z-index: 70;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 1rem; overflow-y: auto; overscroll-behavior: contain;
  background: rgba(7, 24, 39, .62);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  opacity: 0; transition: opacity .25s ease;
}
.fbq-overlay[hidden] { display: none; }
.fbq-overlay.is-open { opacity: 1; }
@media (min-width: 640px) { .fbq-overlay { padding: 2rem 1.5rem; } }

.fb-card--modal {
  position: relative; width: 100%; max-width: 64rem; margin: auto 0;
  transform: translateY(12px) scale(.98); transition: transform .35s cubic-bezier(0.16, 1, 0.3, 1);
}
.fbq-overlay.is-open .fb-card--modal { transform: none; }
.fb-card--modal:focus { outline: none; }
.fb-card--modal .fb-head { padding-right: 2.75rem; }
@media (min-width: 1024px) {
  .fb-card--modal { grid-template-columns: minmax(0, 1fr) 300px; }
  .fb-card--modal .fb-head { padding-right: 0; }
  .fb-card--modal .fb-pass { position: static; margin-top: 3rem; }
}
/* Keep the popup compact on smaller screens: the boarding pass only shows beside the form */
@media (max-width: 1023px) { .fb-card--modal .fb-pass { display: none; } }

.fb-modal-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 5;
  width: 2.5rem; height: 2.5rem; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  background: var(--fb-cream-soft); color: var(--fb-ink);
  transition: background-color .2s, color .2s, transform .2s;
}
.fb-modal-close svg { width: 1.125rem; height: 1.125rem; }
.fb-modal-close:hover { background: var(--fb-ink); color: #fafaf7; transform: rotate(90deg); }
@media (min-width: 1024px) {
  .fb-modal-close { top: -.875rem; right: -.875rem; background: #fff; box-shadow: 0 8px 24px -8px rgba(11, 31, 51, .35); }
}

/* flatpickr "static" mode (used in the popup) wraps the input; keep it full width */
.fb-card .flatpickr-wrapper { display: block; width: 100%; }
@media (prefers-reduced-motion: reduce) { .fbq-overlay, .fb-card--modal { transition: none; } }
