/* ==============================================
   INSTANTRAVEL BOOKING ENGINE - PUBLIC CSS
   ============================================== */

:root {
  --itb-saffron:    #F5760A;
  --itb-saffron-d:  #D8630A;
  --itb-saffron-tint: #FDF2E7;
  --itb-navy:       #0F2138;
  --itb-navy-tint:  #EEF1F5;
  --itb-white:      #FFFFFF;
  --itb-off-white:  #FAFAF9;
  --itb-gray-light: #E9E8E5;
  --itb-gray-mid:   #D2D0CB;
  --itb-gray-text:  #6B6864;
  --itb-error:      #B3261E;
  --itb-error-tint: #FBEAE9;
  --itb-green:      var(--itb-navy); /* legacy alias — palette is navy + saffron only */
  --itb-radius:     8px;
  --itb-radius-lg:  10px;
  --itb-shadow:     0 1px 2px rgba(15,33,56,0.06);
  --itb-transition: all 0.15s ease;
}

/* ---- BASE ---- */
.itb-search-form-wrap, .itb-results-wrap, .itb-booking-wrap, .itb-confirm-wrap, .itb-my-bookings-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 16px;
  font-family: 'Inter', system-ui, sans-serif;
}

/* ---- BUTTONS ---- */
.itb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--itb-radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--itb-transition);
  text-decoration: none;
  white-space: nowrap;
}
.itb-btn--primary {
  background: var(--itb-saffron);
  color: var(--itb-white);
}
.itb-btn--primary:hover {
  background: var(--itb-saffron-d);
  color: var(--itb-white);
}
.itb-btn--secondary {
  background: var(--itb-white);
  color: var(--itb-navy);
  border-color: var(--itb-gray-mid);
}
.itb-btn--secondary:hover { border-color: var(--itb-navy); }
.itb-btn--lg { padding: 15px 32px; font-size: 1rem; width: 100%; margin-top: 16px; }
.itb-btn--whatsapp { background: var(--itb-white); color: var(--itb-navy); border-color: var(--itb-gray-mid); }
.itb-btn--whatsapp:hover { border-color: var(--itb-navy); }
.itb-btn--cancel { background: var(--itb-white); color: var(--itb-error); border-color: var(--itb-error); }
.itb-btn--cancel:hover { background: var(--itb-error); color: var(--itb-white); }

/* ---- FORM ELEMENTS ---- */
.itb-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}
.itb-field { display: flex; flex-direction: column; gap: 6px; }
.itb-field label { font-size: 0.78rem; font-weight: 600; color: var(--itb-gray-text); text-transform: uppercase; letter-spacing: 0.05em; }
.itb-input, .itb-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--itb-gray-mid);
  border-radius: var(--itb-radius);
  font-size: 0.92rem;
  color: var(--itb-navy);
  background: var(--itb-white);
  transition: var(--itb-transition);
  outline: none;
  appearance: none;
}
.itb-input:focus, .itb-select:focus { border-color: var(--itb-saffron); box-shadow: 0 0 0 3px var(--itb-saffron-tint); }
.itb-field--sm { min-width: 120px; max-width: 160px; }
.itb-swap-btn {
  padding: 11px 15px;
  background: var(--itb-off-white);
  border: 1px solid var(--itb-gray-mid);
  border-radius: var(--itb-radius);
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--itb-transition);
  align-self: flex-end;
}
.itb-swap-btn:hover { border-color: var(--itb-saffron); background: var(--itb-saffron-tint); }

/* Search form wrapper */
.itb-search-form {
  background: var(--itb-white);
  border-radius: var(--itb-radius-lg);
  padding: 28px;
  box-shadow: var(--itb-shadow);
  border: 1px solid var(--itb-gray-light);
  margin-bottom: 32px;
}

/* ---- NOTICES ---- */
.itb-notice {
  padding: 14px 18px;
  border-radius: var(--itb-radius);
  background: var(--itb-off-white);
  border-left: 3px solid var(--itb-gray-mid);
  margin-bottom: 20px;
  font-size: 0.92rem;
}
.itb-notice--error { background: var(--itb-error-tint); border-color: var(--itb-error); color: var(--itb-error); }
.itb-notice--success { background: var(--itb-saffron-tint); border-color: var(--itb-saffron); color: var(--itb-navy); }

/* ---- SEARCH RESULTS ---- */
.itb-results-header { margin-bottom: 24px; }
.itb-results-title { font-size: 1.5rem; font-weight: 800; color: var(--itb-navy); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.itb-results-date { font-size: 0.95rem; font-weight: 500; color: var(--itb-gray-text); }
.itb-results-count { font-size: 0.9rem; color: var(--itb-gray-text); margin-top: 4px; }

/* Sort bar */
.itb-sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  flex-wrap: wrap;
}
.itb-sort-btn {
  padding: 7px 16px;
  border-radius: 50px;
  border: 1px solid var(--itb-gray-mid);
  background: var(--itb-white);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  transition: var(--itb-transition);
}
.itb-sort-btn.active, .itb-sort-btn:hover { background: var(--itb-navy); color: var(--itb-white); border-color: var(--itb-navy); }

/* Schedule card */
.itb-schedule-card {
  background: var(--itb-white);
  border: 1px solid var(--itb-gray-light);
  border-radius: var(--itb-radius-lg);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 140px 1fr 200px 180px;
  gap: 20px;
  align-items: center;
  margin-bottom: 14px;
  transition: var(--itb-transition);
}
.itb-schedule-card:hover { border-color: var(--itb-saffron); }
@media (max-width: 900px) {
  .itb-schedule-card { grid-template-columns: 1fr 1fr; }
  .itb-schedule-card__times { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .itb-schedule-card { grid-template-columns: 1fr; }
}

.itb-vtype-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--itb-saffron-tint);
  color: var(--itb-saffron-d);
  margin-bottom: 6px;
}
.itb-vtype-badge--bus, .itb-vtype-badge--minibus, .itb-vtype-badge--luxury-bus, .itb-vtype-badge--muv { background: var(--itb-navy-tint); color: var(--itb-navy); }
.itb-operator { font-size: 0.85rem; color: var(--itb-gray-text); font-weight: 500; }

.itb-schedule-card__times { display: flex; align-items: center; gap: 12px; }
.itb-time { text-align: center; }
.itb-time strong { display: block; font-size: 1.2rem; font-weight: 800; color: var(--itb-navy); }
.itb-time span { font-size: 0.78rem; color: var(--itb-gray-text); }
.itb-duration-bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.itb-duration-line { width: 100%; height: 1.5px; background: linear-gradient(90deg, var(--itb-saffron), var(--itb-gray-mid)); }
.itb-duration-label { font-size: 0.72rem; color: var(--itb-gray-text); white-space: nowrap; }

.itb-schedule-card__amenities { display: flex; flex-direction: column; gap: 4px; }
.itb-amenity { font-size: 0.75rem; color: var(--itb-gray-text); display: flex; align-items: center; gap: 4px; }

.itb-schedule-card__right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.itb-price__per { display: block; font-size: 0.72rem; color: var(--itb-gray-text); text-transform: uppercase; letter-spacing: 0.05em; }
.itb-price__amount { font-size: 1.5rem; font-weight: 800; color: var(--itb-saffron); display: block; }
.itb-price__total { font-size: 0.8rem; color: var(--itb-gray-text); }
.itb-seats-info { font-size: 0.78rem; color: var(--itb-gray-text); }
.itb-seats-info--low { color: var(--itb-saffron-d); font-weight: 600; }

.itb-no-results { text-align: center; padding: 64px 24px; }
.itb-no-results__icon { font-size: 3rem; margin-bottom: 16px; }
.itb-no-results h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.itb-no-results p { color: var(--itb-gray-text); }

/* ---- BOOKING FORM ---- */
.itb-booking-summary {
  background: var(--itb-navy);
  color: var(--itb-white);
  border-radius: var(--itb-radius-lg);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.itb-booking-summary__route { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; font-weight: 800; }
.itb-route-arrow { color: var(--itb-saffron); }
.itb-booking-summary__details { display: flex; gap: 16px; font-size: 0.85rem; color: rgba(255,255,255,0.7); flex-wrap: wrap; }

.itb-booking-grid { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: flex-start; }
@media (max-width: 900px) { .itb-booking-grid { grid-template-columns: 1fr; } }

.itb-section-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 20px; color: var(--itb-navy); }
.itb-form-section { background: var(--itb-white); border: 1px solid var(--itb-gray-light); border-radius: var(--itb-radius-lg); padding: 24px; margin-bottom: 16px; }
.itb-form-section h3 { font-size: 1rem; font-weight: 700; color: var(--itb-navy); margin-bottom: 16px; }
.itb-form-section h4 { font-size: 0.9rem; font-weight: 600; color: var(--itb-gray-text); margin-bottom: 12px; }
.itb-passenger-row { border-top: 1px solid var(--itb-gray-light); padding-top: 16px; margin-top: 16px; }
.itb-passenger-row:first-child { border-top: none; padding-top: 0; margin-top: 0; }

.itb-coupon-row { display: flex; gap: 10px; }
.itb-coupon-row .itb-input { flex: 1; }
.itb-coupon-msg { font-size: 0.82rem; margin-top: 6px; }
.itb-coupon-msg.success { color: var(--itb-navy); font-weight: 600; }
.itb-coupon-msg.error { color: var(--itb-error); }

.itb-checkbox-label { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--itb-navy); cursor: pointer; }
.itb-checkbox-label a { color: var(--itb-saffron); }
.itb-checkbox { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }

/* Fare card */
.itb-fare-card {
  background: var(--itb-white);
  border: 1px solid var(--itb-gray-light);
  border-radius: var(--itb-radius-lg);
  overflow: hidden;
  position: sticky;
  top: 90px;
  margin-bottom: 16px;
}
.itb-fare-title {
  background: var(--itb-off-white);
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--itb-navy);
  border-bottom: 1px solid var(--itb-gray-light);
}
.itb-fare-table { width: 100%; border-collapse: collapse; }
.itb-fare-table td { padding: 12px 20px; font-size: 0.9rem; color: var(--itb-navy); }
.itb-fare-table tr:not(:last-child) td { border-bottom: 1px solid var(--itb-gray-light); }
.itb-fare-table td:last-child { text-align: right; }
.itb-fare-total td { font-size: 1rem; color: var(--itb-saffron-d); font-weight: 700; padding: 16px 20px; background: var(--itb-saffron-tint); border-top: 1px solid var(--itb-gray-light); }
.itb-fare-meta { padding: 12px 20px; border-top: 1px solid var(--itb-gray-light); }
.itb-fare-meta p { font-size: 0.78rem; color: var(--itb-gray-text); display: flex; align-items: center; gap: 4px; }
.itb-fare-meta p::before { content: '✓'; color: var(--itb-navy); font-weight: 700; }
.itb-payment-methods { padding: 14px 20px; border-top: 1px solid var(--itb-gray-light); }
.itb-payment-label { font-size: 0.75rem; color: var(--itb-gray-text); margin-bottom: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.itb-payment-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.itb-payment-badge { padding: 3px 8px; background: var(--itb-off-white); border: 1px solid var(--itb-gray-mid); border-radius: 6px; font-size: 0.7rem; font-weight: 600; }
.itb-secure-badge { padding: 12px 20px; font-size: 0.82rem; color: var(--itb-navy); font-weight: 600; background: var(--itb-navy-tint); border-top: 1px solid var(--itb-gray-light); }
.itb-policy-card { background: var(--itb-off-white); border-radius: var(--itb-radius); padding: 18px 20px; }
.itb-policy-card h4 { font-size: 0.88rem; font-weight: 700; margin-bottom: 10px; color: var(--itb-navy); }
.itb-policy-card ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.itb-policy-card li { font-size: 0.82rem; color: var(--itb-gray-text); display: flex; align-items: center; gap: 6px; }
.itb-policy-card li::before { content: '→'; color: var(--itb-saffron); }

/* Payment Modal */
.itb-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; }
.itb-modal__backdrop { position: absolute; inset: 0; background: rgba(15,33,56,0.5); }
.itb-modal__box {
  position: relative;
  background: var(--itb-white);
  border-radius: var(--itb-radius-lg);
  padding: 32px;
  max-width: 440px;
  width: 90vw;
  box-shadow: 0 8px 32px rgba(15,33,56,0.16);
}
.itb-modal__ref, .itb-modal__amount { font-size: 0.95rem; color: var(--itb-gray-text); margin: 8px 0; }
.itb-modal__amount strong { font-size: 1.4rem; color: var(--itb-saffron-d); }
.itb-modal__methods { display: grid; gap: 10px; margin: 20px 0; }
.itb-payment-method-btn {
  padding: 14px;
  border: 1px solid var(--itb-gray-mid);
  border-radius: var(--itb-radius);
  background: var(--itb-white);
  text-align: left;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--itb-transition);
}
.itb-payment-method-btn:hover { border-color: var(--itb-saffron); background: var(--itb-saffron-tint); }
.itb-modal__note { font-size: 0.75rem; color: var(--itb-gray-text); text-align: center; }
.itb-processing { display: flex; align-items: center; gap: 12px; justify-content: center; padding: 16px; font-size: 0.9rem; color: var(--itb-gray-text); }
.itb-spinner { width: 22px; height: 22px; border: 3px solid var(--itb-gray-light); border-top-color: var(--itb-saffron); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- BOOKING CONFIRMATION ---- */
.itb-confirm-banner {
  border-radius: var(--itb-radius-lg);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
  background: var(--itb-saffron-tint);
  border: 1px solid var(--itb-saffron);
}
.itb-confirm-banner--pending { background: var(--itb-navy-tint); border-color: var(--itb-navy); }
.itb-confirm-banner--cancelled { background: var(--itb-error-tint); border-color: var(--itb-error); }
.itb-confirm-banner__icon { font-size: 2.2rem; }
.itb-confirm-banner h2 { font-size: 1.25rem; font-weight: 800; margin-bottom: 4px; color: var(--itb-navy); }
.itb-confirm-banner p { font-size: 0.9rem; color: var(--itb-gray-text); }

/* E-Ticket */
.itb-ticket {
  background: var(--itb-white);
  border-radius: var(--itb-radius-lg);
  overflow: hidden;
  box-shadow: var(--itb-shadow);
  margin-bottom: 24px;
  border: 1px solid var(--itb-gray-light);
}
.itb-ticket__header {
  background: var(--itb-navy);
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.itb-ticket__logo { color: var(--itb-white); }
.itb-ticket__logo strong { font-size: 1.3rem; font-weight: 800; display: block; }
.itb-ticket__logo em { color: var(--itb-saffron); font-style: normal; }
.itb-ticket__logo span { font-size: 0.75rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.08em; }
.itb-ticket__ref { text-align: right; }
.itb-ticket__ref span { font-size: 0.72rem; color: rgba(255,255,255,0.5); display: block; }
.itb-ticket__ref strong { font-size: 1.1rem; font-weight: 800; color: var(--itb-saffron); font-family: monospace; }

.itb-ticket__route { background: var(--itb-saffron-tint); padding: 24px 28px; display: flex; align-items: center; gap: 24px; justify-content: center; }
.itb-ticket__city { text-align: center; }
.itb-ticket__city strong { font-size: 1.4rem; font-weight: 800; color: var(--itb-navy); display: block; }
.itb-ticket__city span { font-size: 0.72rem; color: var(--itb-gray-text); text-transform: uppercase; letter-spacing: 0.06em; }

.itb-ticket__details { padding: 0 28px; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0; }
.itb-ticket__detail { padding: 16px 0; border-bottom: 1px solid var(--itb-gray-light); border-right: 1px solid var(--itb-gray-light); padding-right: 20px; }
.itb-ticket__detail:nth-child(3n) { border-right: none; }
.itb-ticket__detail span { font-size: 0.72rem; color: var(--itb-gray-text); text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-bottom: 4px; }
.itb-ticket__detail strong { font-size: 0.95rem; font-weight: 700; color: var(--itb-navy); }
.itb-ticket__detail--amount strong { font-size: 1.2rem; color: var(--itb-saffron); }

.itb-ticket__footer { padding: 20px 28px; background: var(--itb-off-white); }
.itb-ticket__dashes {
  border-top: 2px dashed var(--itb-gray-mid);
  margin: -20px -28px 20px;
  padding: 0 28px;
  position: relative;
}
.itb-ticket__footer p { font-size: 0.85rem; color: var(--itb-gray-text); margin-bottom: 16px; }
.itb-ticket__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.itb-confirm-bottom { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }

/* Track form */
.itb-track-form { background: var(--itb-white); padding: 28px; border: 1px solid var(--itb-gray-light); border-radius: var(--itb-radius-lg); box-shadow: var(--itb-shadow); margin-bottom: 28px; }
.itb-my-booking-result { margin-top: 24px; }

/* Print styles */
@media print {
  .itb-ticket__actions, .itb-confirm-bottom, .itb-sort-bar, .itb-search-form { display: none; }
  .itb-ticket { box-shadow: none; border: 2px solid #ccc; }
}