:root {
  --color-primary: #E50046;
  --color-accent: #FF3093;
  --color-primary-hover: #C9003D;
  --color-text: #1B1B1B;
  --color-dark: #1B1B1B;
  --color-bg: #FFFFFF;
  --color-muted: #969696;
  --color-border: #D9D9D9;
  --color-section-bg: #F0EEE9;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(27, 27, 27, 0.06);
  --shadow-md: 0 4px 14px rgba(27, 27, 27, 0.08);
  --shadow-lg: 0 12px 30px rgba(27, 27, 27, 0.14);

  --content-max: 960px; /* ancho del contenido; header y footer se alinean a él */
  --color-primary-soft: #FFEBF1; /* rojo muy claro para hovers */
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-section-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Header / navbar ---------- */
.topbar {
  background: linear-gradient(120deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 50;
}
/* Contenido del header centrado y alineado al ancho de .container; nav en la columna central */
.topbar-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 14px var(--space-4);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-3);
}
.topbar-inner > .brand { justify-self: start; }
.topbar-inner > .header-controls { justify-self: end; }

.brand-logo { height: 26px; width: auto; display: block; }

.topbar .brand {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: .3px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 6px;
  padding: 4px 6px;
  margin: -4px -6px;
  transition: background-color .15s ease, transform .15s ease;
}
.topbar .brand:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-1px); }

.main-nav { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; }
.main-nav a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: .92rem;
  padding: 8px 14px;
  border-radius: 999px;
  transition: background-color .15s ease, color .15s ease;
  border: 1px solid transparent;
}
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.14); }
.main-nav a.active {
  color: var(--color-primary);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.header-controls .controls { display: flex; gap: var(--space-2); align-items: center; }
.header-controls select {
  width: auto;
  flex: none;
  min-width: 76px; /* evita que "COP"/"USD" se corten junto a la flecha */
  padding: 7px 28px 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23E50046' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 11px center;
  color: var(--color-primary);
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
}
.header-controls select:focus { border-color: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35); }

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.page-toolbar h1 { margin: 0; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) 60px;
  flex: 1 0 auto;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.section-bg {
  background: var(--color-section-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

h1 { font-size: 1.6rem; margin: 0 0 var(--space-4); }
h1, h2, h3 { color: var(--color-dark); letter-spacing: -.2px; }
h3 { margin-top: 0; }

label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
  margin-top: var(--space-3);
}

input[type=text], input[type=date], input[type=number], input[type=password], select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(229, 0, 70, 0.15);
}
input:disabled { background: var(--color-section-bg); color: var(--color-muted); }

/* ---------- Combo (dropdown de ciudades a todo el ancho del campo) ---------- */
.combo { position: relative; }
.combo-list {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 40;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  max-height: 260px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}
.combo-list.open { display: block; }
.combo-option {
  padding: 10px 12px;
  font-size: .95rem;
  color: var(--color-text);
  cursor: pointer;
}
.combo-option:hover, .combo-option.active { background: var(--color-primary-soft); color: var(--color-primary-hover); }
.combo-empty { padding: 10px 12px; font-size: .9rem; color: var(--color-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: var(--space-5);
  transition: background-color .15s ease, transform .1s ease, box-shadow .15s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover:not(:disabled) { background: var(--color-primary-hover); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { background: var(--color-border); color: var(--color-muted); cursor: not-allowed; box-shadow: none; }
.btn.secondary { background: var(--color-dark); }
.btn.secondary:hover:not(:disabled) { background: #000; }
.btn.accent { background: var(--color-accent); }
.btn.accent:hover:not(:disabled) { background: #d61f7c; }
.btn.outline { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); box-shadow: none; }
.btn.outline:hover:not(:disabled) { background: rgba(229, 0, 70, 0.06); }

/* Botones "Continuar" de cada flujo: centrados en la página */
[id$="-btn-continuar"] { display: flex; margin-left: auto; margin-right: auto; }

.row { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.row > * { flex: 1; min-width: 180px; }

.error-msg {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: .85rem;
  font-weight: 600;
  margin-top: var(--space-2);
  display: none;
}
.error-msg.visible { display: flex; }
.error-msg::before { content: "⚠"; }

/* ---------- Flight cards ---------- */
.flight-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-3);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.flight-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.flight-card.selected { border-color: var(--color-primary); background: #fff5f8; box-shadow: var(--shadow-sm); }
.flight-card .price { color: var(--color-accent); font-weight: 800; font-size: 1.15rem; white-space: nowrap; }

/* ---------- Counters / checkbox rows ---------- */
.counter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.counter-row:last-child { border-bottom: none; }
.counter-controls { display: flex; align-items: center; gap: var(--space-3); }
.counter-controls span { min-width: 20px; text-align: center; font-weight: 700; }
.counter-controls button {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--color-border); background: #fff; cursor: pointer;
  font-size: 1.1rem; font-weight: 700; color: var(--color-primary);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background-color .15s ease, border-color .15s ease;
}
.counter-controls button:hover { background: rgba(229, 0, 70, 0.08); border-color: var(--color-primary); }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.checkbox-row:last-child { border-bottom: none; }
.checkbox-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--color-primary); flex-shrink: 0; }
.checkbox-row label { margin: 0; font-size: .95rem; color: var(--color-text); font-weight: 500; }
.checkbox-row .price { margin-left: auto; color: var(--color-accent); font-weight: 700; white-space: nowrap; }

.total-box {
  text-align: right;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border);
}

/* ---------- Fare bundles ---------- */
.fare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0 var(--space-2);
}
.fare-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: #fff;
  display: flex;
  flex-direction: column;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.fare-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.fare-card.selected { border-color: var(--color-primary); box-shadow: var(--shadow-md); background: #fff5f8; }
.fare-card-name { font-weight: 800; font-size: 1.05rem; }
.fare-card-price { color: var(--color-accent); font-weight: 700; font-size: .85rem; margin-bottom: var(--space-2); }
.fare-card-benefits { list-style: none; padding: 0; margin: 0 0 var(--space-3); font-size: .82rem; color: var(--color-text); flex: 1; }
.fare-card-benefits li { padding: 3px 0 3px 18px; position: relative; }
.fare-card-benefits li::before { content: "✓"; position: absolute; left: 0; color: #1e8a4c; font-weight: 700; }

/* ---------- Service cards ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0;
}
.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.service-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.service-card.added { border-color: #1e8a4c; background: #f3fbf6; }
.service-card-image {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--color-section-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin-bottom: var(--space-2);
}
.service-card-name { font-weight: 700; }
.service-card-price { color: var(--color-accent); font-weight: 700; margin-bottom: var(--space-2); }

/* ---------- MMB dashboard action cards ---------- */
.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
  margin: var(--space-4) 0;
}
.action-card {
  background: var(--color-section-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-family: inherit;
  transition: transform .1s ease, box-shadow .15s ease, border-color .15s ease;
}
.action-card:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--color-primary); }
.action-card:disabled { opacity: .5; cursor: not-allowed; }
.action-card-icon { font-size: 2rem; }
.action-card-label { font-weight: 700; text-align: center; color: var(--color-dark); }

/* ---------- Seatmap ---------- */
.plane-fuselage {
  max-width: 340px;
  margin: var(--space-5) auto;
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: 90px 90px 26px 26px / 50px 50px 18px 18px;
  padding: var(--space-6) var(--space-4) var(--space-4);
  box-shadow: var(--shadow-sm);
}
.plane-fuselage-nose {
  text-align: center;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}
.seat-zone { padding: var(--space-3) 0; border-bottom: 1px dashed var(--color-border); }
.seat-zone:last-child { border-bottom: none; }
.seat-zone-label {
  text-align: center; font-size: .72rem; font-weight: 700; color: var(--color-muted);
  margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: .5px;
}
.seatmap {
  display: grid;
  grid-template-columns: repeat(4, 42px);
  column-gap: 8px;
  row-gap: 8px;
  justify-content: center;
}
.seatmap .seat:nth-child(4n+2) { margin-right: 10px; } /* pasillo entre col B y C */
.seat {
  width: 46px; height: 42px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff; cursor: pointer; border: 2px solid transparent;
  transition: transform .1s ease, filter .15s ease;
}
.seat:hover:not(.occupied) { transform: scale(1.08); filter: brightness(1.08); }
.seat.ECONOMY { background: #969696; }
.seat.EMERGENCY { background: #969696; border-color: var(--color-primary); }
.seat.PLUS { background: #FF3093; }
.seat.BUSINESS { background: #1B1B1B; }
.seat.occupied { background: #D9D9D9; color: #969696; cursor: not-allowed; }
.seat.taken-by-me { outline: 3px solid #2ecc71; outline-offset: 1px; }
.seat.selected { outline: 3px solid #1B1B1B; outline-offset: 1px; }

.legend {
  display: flex; gap: var(--space-4); flex-wrap: wrap; justify-content: center;
  margin-bottom: var(--space-3); font-size: .8rem; font-weight: 600; color: var(--color-muted);
}
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(27, 27, 27, 0.55);
  display: none; align-items: center; justify-content: center; z-index: 100;
  padding: var(--space-4);
}
.modal-overlay.visible { display: flex; animation: fade-in .15s ease; }
.modal-box {
  background: #fff; border-radius: var(--radius-lg); padding: var(--space-6);
  max-width: 420px; width: 100%; box-shadow: var(--shadow-lg);
  animation: pop-in .15s ease;
}
.modal-box h3 { margin-top: 0; }
.modal-actions { display: flex; gap: var(--space-3); margin-top: var(--space-5); justify-content: flex-end; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }

/* ---------- Loader (avión) ---------- */
#global-loader {
  position: fixed; inset: 0; background: rgba(255, 255, 255, 0.97); z-index: 999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--space-4);
}
#global-loader[data-state="hidden"] { display: none; }

.plane-loader { width: 220px; max-width: 70vw; }
.plane-loader-track {
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, var(--color-border) 0 10px, transparent 10px 20px);
}
.plane-loader-plane {
  position: absolute;
  top: 50%;
  left: 0;
  width: 30px;
  height: 30px;
  color: var(--color-primary);
  display: inline-block;
  animation: plane-fly 2.2s linear infinite;
}
.plane-loader-plane svg { display: block; width: 100%; height: 100%; }
@keyframes plane-fly {
  0%   { left: 0%;   transform: translate(-50%, -50%) scaleX(1); }
  49%  { left: 100%; transform: translate(-50%, -50%) scaleX(1); }
  50%  { left: 100%; transform: translate(-50%, -50%) scaleX(-1); }
  99%  { left: 0%;   transform: translate(-50%, -50%) scaleX(-1); }
  100% { left: 0%;   transform: translate(-50%, -50%) scaleX(1); }
}

/* ---------- Footer ---------- */
.site-footer {
  width: 100%;
  flex-shrink: 0;
  background: var(--color-dark);
  border-top: 3px solid var(--color-primary);
  color: rgba(255, 255, 255, 0.75);
  font-size: .85rem;
}
/* Contenido del footer centrado y alineado al ancho de .container (igual que el header) */
.site-footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}
.site-footer-brand { color: #fff; font-size: 1.1rem; font-weight: 700; display: inline-flex; align-items: center; gap: 10px; }
.site-footer-brand .brand-logo { height: 22px; }
.site-footer-brand strong { color: var(--color-accent); }

/* ---------- Tables ---------- */
table.summary-table { width: 100%; border-collapse: collapse; }
table.summary-table td, table.summary-table th {
  padding: var(--space-3) var(--space-2); border-bottom: 1px solid var(--color-border);
  text-align: left; font-size: .9rem;
}
table.summary-table tr:last-child td { border-bottom: none; }
table.summary-table tr:hover td { background: var(--color-section-bg); }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: .68rem; font-weight: 800; letter-spacing: .3px; text-transform: uppercase;
}
.badge.included { background: #e6f7ee; color: #1e8a4c; }
.badge.status-PAGADA { background: #e6f7ee; color: #1e8a4c; }
.badge.status-ON_HOLD { background: #fff3cd; color: #8a6d1e; }
.badge.status-CANCELADA { background: #fde3e9; color: var(--color-primary); }

.passenger-block {
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-4); margin-bottom: var(--space-3); background: #fff;
}
.passenger-block strong { font-size: 1rem; }

.boarding-pass {
  border: 2px dashed var(--color-dark); border-radius: var(--radius-md); padding: var(--space-5);
  margin-bottom: var(--space-4); display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-6); background: var(--color-section-bg);
}
.boarding-pass .bp-title { grid-column: 1 / -1; font-weight: 800; color: var(--color-primary); font-size: 1.15rem; }

.dg-item {
  border-left: 4px solid var(--color-primary); padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3); background: var(--color-section-bg); border-radius: var(--radius-sm);
  font-size: 1.2rem;
  font-weight: 100;
}
.dg-item strong { font-weight: 700; } /* la categoría se mantiene legible; la descripción usa el peso 100 pedido */

nav.steps { display: flex; gap: 6px; margin-bottom: var(--space-5); flex-wrap: wrap; align-items: center; }
nav.steps span {
  font-size: .72rem; font-weight: 700; padding: 5px 12px; border-radius: 999px;
  background: #fff; border: 1px solid var(--color-border); color: var(--color-muted);
}
nav.steps span.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

@media (max-width: 600px) {
  .topbar-inner { grid-template-columns: 1fr auto; padding: 12px 16px; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
  .site-footer-inner { flex-direction: column; text-align: center; }
  .plane-fuselage { max-width: 260px; border-radius: 60px 60px 20px 20px / 30px 30px 12px 12px; }
  .seatmap { grid-template-columns: repeat(4, 1fr); }
  .boarding-pass { grid-template-columns: 1fr; }
  .page-toolbar { align-items: flex-start; }
  .flight-card { grid-template-columns: 1fr; text-align: left; }
}