/* ==========================================================================
   BAYO FEST 2026 — Sistema de diseño
   Estética urbana: fondos claros, franjas negras, acentos amarillos,
   tipografía display en mayúsculas, bordes gruesos.
   Contrato: SPEC.md §3. Mobile-first (usable desde 360px).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --bf-yellow: #F5B81C;      /* amarillo del logo */
  --bf-yellow-dark: #D99E0B;
  --bf-black: #111111;
  --bf-ink: #1A1A1A;         /* texto principal */
  --bf-paper: #FAF7F0;       /* fondo claro, off-white */
  --bf-white: #FFFFFF;
  --bf-gray: #6B6B6B;
  --bf-red: #D6453D;         /* errores */
  --bf-green: #2E9E5B;       /* éxito */
  --bf-radius: 14px;
  --bf-shadow: 0 4px 24px rgba(0,0,0,.12);
  --bf-font-display: 'Archivo Black', system-ui, sans-serif;
  --bf-font-body: 'Inter', system-ui, sans-serif;

  /* Tonos derivados (tintes para fondos suaves y badges) */
  --bf-yellow-soft: #FCEFCE;
  --bf-green-soft: #DEF2E6;
  --bf-red-soft: #FBE4E2;
  --bf-gray-soft: #EDEBE6;
  --bf-border: #DDDDDD;
  --bf-border-thick: 3px solid var(--bf-black);
}

/* --------------------------------------------------------------------------
   2. Reset y base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bf-paper);
  color: var(--bf-ink);
  font-family: var(--bf-font-body);
  font-size: 1rem;
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--bf-ink); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--bf-yellow-dark); }

h1, h2, h3, h4, .bf-display {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  line-height: 1.12;
  letter-spacing: .01em;
  margin: 0 0 .6em;
  font-weight: 400; /* Archivo Black solo tiene un peso */
}

h1 { font-size: clamp(1.7rem, 6vw, 2.9rem); }
h2 { font-size: clamp(1.35rem, 4.5vw, 2.1rem); }
h3 { font-size: clamp(1.05rem, 3.5vw, 1.4rem); }

p { margin: 0 0 1em; }

:focus-visible {
  outline: 3px solid var(--bf-yellow);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

/* Accesibilidad: texto solo para lectores de pantalla */
.bf-visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

/* --------------------------------------------------------------------------
   3. Layout: contenedores y secciones
   -------------------------------------------------------------------------- */
.bf-container {
  width: 100%;
  max-width: 1100px;          /* landing / admin */
  margin-inline: auto;
  padding-inline: 16px;
}

.bf-container--narrow { max-width: 720px; }  /* formularios */

.bf-section { padding-block: 40px; }

@media (min-width: 720px) {
  .bf-container { padding-inline: 24px; }
  .bf-section { padding-block: 64px; }
}

/* Franja negra: sección de acento en negro con amarillo */
.bf-stripe {
  background: var(--bf-black);
  color: var(--bf-white);
}
.bf-stripe h1, .bf-stripe h2, .bf-stripe h3 { color: var(--bf-white); }
.bf-stripe .bf-accent, .bf-stripe strong { color: var(--bf-yellow); }
.bf-stripe a { color: var(--bf-yellow); }
.bf-stripe a:hover { color: var(--bf-white); }

.bf-accent { color: var(--bf-yellow-dark); }

/* Lista de datos clave dentro de una franja (fecha · sede · horario) */
.bf-datos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: clamp(.8rem, 2.6vw, 1rem);
}
.bf-datos li { display: flex; align-items: center; gap: 8px; }
.bf-datos li::before {
  content: "";
  width: 10px; height: 10px;
  background: var(--bf-yellow);
  transform: rotate(45deg);
  flex: none;
}

/* --------------------------------------------------------------------------
   4. Header y footer
   -------------------------------------------------------------------------- */
.bf-header {
  background: var(--bf-black);
  color: var(--bf-white);
  border-bottom: 4px solid var(--bf-yellow);
}
.bf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px;
}
.bf-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--bf-white);
  min-width: 0;
}
.bf-header__brand:hover { color: var(--bf-yellow); }
/* Los logos tienen fondo blanco: siempre sobre chip blanco, sin recortes */
.bf-header__logo {
  background: var(--bf-white);
  border-radius: 8px;
  padding: 3px;
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex: none;
}
.bf-header__title {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: clamp(.9rem, 3.2vw, 1.15rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bf-header__title .bf-accent { color: var(--bf-yellow); }

.bf-header__nav { display: flex; gap: 10px; flex: none; }

.bf-footer {
  background: var(--bf-black);
  color: var(--bf-white);
  border-top: 4px solid var(--bf-yellow);
  padding-block: 32px;
  font-size: .9rem;
  text-align: center;
}
.bf-footer p { margin: 0 0 .5em; }
.bf-footer a { color: var(--bf-yellow); }
.bf-footer a:hover { color: var(--bf-white); }
.bf-footer__aviso {
  color: var(--bf-yellow);
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .02em;
}

/* --------------------------------------------------------------------------
   5. Botones
   -------------------------------------------------------------------------- */
.bf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;                    /* táctil */
  padding: 12px 26px;
  background: var(--bf-black);
  color: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: .03em;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
  transition: background .15s ease, color .15s ease, transform .1s ease, box-shadow .15s ease;
}
.bf-btn:hover, .bf-btn:focus-visible {
  background: var(--bf-yellow);
  color: var(--bf-black);
}
.bf-btn:active { transform: translateY(2px); }

.bf-btn--yellow {
  background: var(--bf-yellow);
  color: var(--bf-black);
}
.bf-btn--yellow:hover, .bf-btn--yellow:focus-visible {
  background: var(--bf-black);
  color: var(--bf-yellow);
}

/* Variante fantasma para fondos negros */
.bf-btn--ghost {
  background: transparent;
  color: var(--bf-white);
  border-color: var(--bf-white);
}
.bf-btn--ghost:hover, .bf-btn--ghost:focus-visible {
  background: var(--bf-white);
  color: var(--bf-black);
}

.bf-btn--lg { min-height: 60px; font-size: 1.1rem; padding: 16px 34px; }
.bf-btn--sm { min-height: 42px; font-size: .85rem; padding: 8px 18px; border-width: 2px; }
.bf-btn--block { display: flex; width: 100%; }

.bf-btn:disabled,
.bf-btn[aria-disabled="true"] {
  background: var(--bf-gray-soft);
  color: var(--bf-gray);
  border-color: var(--bf-gray);
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* Grupo de botones (hero, éxito) */
.bf-btn-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: stretch;
}
@media (min-width: 560px) {
  .bf-btn-group { flex-direction: row; justify-content: center; align-items: center; }
}

/* --------------------------------------------------------------------------
   6. Tarjetas
   -------------------------------------------------------------------------- */
.bf-card {
  background: var(--bf-white);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-shadow);
  padding: 24px;
}

.bf-card--border { border: var(--bf-border-thick); }

/* --------------------------------------------------------------------------
   7. Hero (landing)
   -------------------------------------------------------------------------- */
.bf-hero {
  padding-block: 32px 40px;
  text-align: center;
}
.bf-hero__logo-wrap {
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-shadow);
  padding: 12px;
  max-width: 560px;
  margin: 0 auto 24px;
}
.bf-hero__logo { margin-inline: auto; }
.bf-lema {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: clamp(1.4rem, 6vw, 2.6rem);
  letter-spacing: .04em;
  margin: 0 0 8px;
  /* subrayado grueso amarillo estilo marcador */
  background: linear-gradient(transparent 62%, var(--bf-yellow) 62%, var(--bf-yellow) 92%, transparent 92%);
  display: inline-block;
  padding-inline: 6px;
}
.bf-hero__sub {
  color: var(--bf-gray);
  font-weight: 600;
  margin-bottom: 24px;
}

/* --------------------------------------------------------------------------
   8. Tarjetas de modalidades (landing)
   -------------------------------------------------------------------------- */
.bf-mod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px)  { .bf-mod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .bf-mod-grid { grid-template-columns: repeat(3, 1fr); } }

.bf-mod-card {
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.bf-mod-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.bf-mod-card__head {
  background: var(--bf-black);
  color: var(--bf-white);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.bf-mod-card__code {
  font-family: var(--bf-font-display);
  background: var(--bf-yellow);
  color: var(--bf-black);
  border-radius: 8px;
  padding: 2px 10px;
  font-size: .9rem;
}
.bf-mod-card__tipo {
  text-transform: uppercase;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--bf-yellow);
}
.bf-mod-card__body { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.bf-mod-card__nombre { margin: 0; font-size: 1.15rem; }
.bf-mod-card__edad { color: var(--bf-gray); font-size: .9rem; font-weight: 600; margin: 0; }
.bf-mod-card__premio {
  margin-top: auto;
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: 1rem;
  background: var(--bf-yellow-soft);
  border: 2px dashed var(--bf-yellow-dark);
  border-radius: 10px;
  padding: 8px 12px;
  text-align: center;
}

/* --------------------------------------------------------------------------
   9. "¿Cómo funciona?" — pasos (landing)
   -------------------------------------------------------------------------- */
.bf-pasos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  counter-reset: paso;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 720px) { .bf-pasos { grid-template-columns: repeat(3, 1fr); } }

.bf-paso {
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  padding: 22px 18px 18px;
  position: relative;
  counter-increment: paso;
  box-shadow: var(--bf-shadow);
}
.bf-paso::before {
  content: counter(paso);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: var(--bf-yellow);
  border: var(--bf-border-thick);
  border-radius: 50%;
  font-family: var(--bf-font-display);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.bf-paso h3 { font-size: 1.05rem; margin-bottom: .4em; }
.bf-paso p { margin: 0; color: var(--bf-gray); font-size: .95rem; }

/* --------------------------------------------------------------------------
   10. Estado del registro (landing) y alertas
   -------------------------------------------------------------------------- */
.bf-alert {
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  padding: 14px 18px;
  font-weight: 600;
  background: var(--bf-white);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.bf-alert--ok    { background: var(--bf-green-soft); border-color: var(--bf-green); }
.bf-alert--warn  { background: var(--bf-yellow-soft); border-color: var(--bf-yellow-dark); }
.bf-alert--error { background: var(--bf-red-soft);   border-color: var(--bf-red); color: var(--bf-red); }

/* Aviso de estado del registro bajo los botones del hero */
.bf-status-aviso {
  max-width: 560px;
  margin: 18px auto 0;
  font-size: .95rem;
  text-align: left;
}

/* --------------------------------------------------------------------------
   11. Badges de status del registro
   Etiquetas (ES): recibido=Recibido, revision=En revisión, confirmado=Confirmado,
   espera=Lista de espera, no_seleccionado=No seleccionado, cancelado=Cancelado.
   -------------------------------------------------------------------------- */
.bf-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  border: 2px solid currentColor;
  font-family: var(--bf-font-body);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}
.bf-badge--recibido        { background: var(--bf-yellow-soft); color: #7A5A06; }
.bf-badge--revision        { background: var(--bf-gray-soft);   color: var(--bf-gray); }
.bf-badge--confirmado      { background: var(--bf-green-soft);  color: var(--bf-green); }
.bf-badge--espera          { background: var(--bf-white);       color: var(--bf-yellow-dark); border-style: dashed; }
.bf-badge--no_seleccionado { background: var(--bf-white);       color: var(--bf-gray); }
.bf-badge--cancelado       { background: var(--bf-red-soft);    color: var(--bf-red); }

/* --------------------------------------------------------------------------
   12. Formulario multi-paso (registro.html)
   -------------------------------------------------------------------------- */

/* Indicador de pasos (1 Modalidad → 2 Formulario → 3 Folio) */
.bf-stepper {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.bf-stepper__step {
  flex: 1;
  max-width: 190px;
  text-align: center;
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--bf-gray);
  padding: 8px 4px 10px;
  border-bottom: 6px solid var(--bf-border);
}
.bf-stepper__step.is-active { color: var(--bf-black); border-bottom-color: var(--bf-yellow); }
.bf-stepper__step.is-done   { color: var(--bf-black); border-bottom-color: var(--bf-black); }
@media (min-width: 560px) { .bf-stepper__step { font-size: .8rem; } }

/* Fieldsets como bloques con borde grueso y leyenda en chip amarillo */
.bf-form fieldset {
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  background: var(--bf-white);
  padding: 20px 18px 18px;
  margin: 0 0 24px;
}
.bf-form legend {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: .95rem;
  background: var(--bf-yellow);
  border: 2px solid var(--bf-black);
  border-radius: 8px;
  padding: 4px 14px;
}
@media (min-width: 720px) {
  .bf-form fieldset { padding: 24px 24px 22px; }
}

/* Grid de 2 columnas que colapsa a 1 en móvil (mobile-first) */
.bf-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 20px;
}
@media (min-width: 640px) {
  .bf-grid-2 { grid-template-columns: 1fr 1fr; }
  .bf-grid-2 .bf-span-2 { grid-column: 1 / -1; }
}

/* Campo: label arriba en mayúsculas pequeñas + control */
.bf-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.bf-grid-2 .bf-field { margin-bottom: 0; }

.bf-field > label,
.bf-field__label {
  text-transform: uppercase;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--bf-ink);
}
.bf-field .bf-req { color: var(--bf-red); }  /* asterisco de requerido */

.bf-field input[type="text"],
.bf-field input[type="tel"],
.bf-field input[type="email"],
.bf-field input[type="date"],
.bf-field input[type="number"],
.bf-field input[type="url"],
.bf-field select,
.bf-field textarea {
  width: 100%;
  min-height: 48px;                       /* táctil */
  padding: 10px 14px;
  border: 2px solid var(--bf-border);
  border-radius: 10px;
  background: var(--bf-white);
  color: var(--bf-ink);
  font-family: var(--bf-font-body);
  font-size: 1rem;
  transition: border-color .15s ease;
  appearance: none;
}
.bf-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23111111' stroke-width='2.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.bf-field textarea { min-height: 110px; resize: vertical; }

.bf-field input:focus,
.bf-field select:focus,
.bf-field textarea:focus {
  outline: none;
  border-color: var(--bf-black);
}

.bf-field input::placeholder,
.bf-field textarea::placeholder { color: #A9A49A; }

/* Texto de ayuda bajo el campo */
.bf-hint { color: var(--bf-gray); font-size: .82rem; margin: 0; }

/* Estado de error: clase en el contenedor o aria-invalid en el control */
.bf-field--error input,
.bf-field--error select,
.bf-field--error textarea,
.bf-field input[aria-invalid="true"],
.bf-field select[aria-invalid="true"],
.bf-field textarea[aria-invalid="true"] {
  border-color: var(--bf-red);
}
.bf-error {
  color: var(--bf-red);
  font-size: .84rem;
  font-weight: 600;
  margin: 0;
}
.bf-error:empty { display: none; }

/* Checkboxes y radios grandes, táctiles (fila completa clickeable) */
.bf-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  min-height: 52px;
  border: 2px solid var(--bf-border);
  border-radius: 10px;
  background: var(--bf-white);
  cursor: pointer;
  font-size: .95rem;
  font-weight: 600;
  transition: border-color .15s ease, background .15s ease;
}
.bf-check:hover { border-color: var(--bf-black); }
.bf-check input[type="checkbox"],
.bf-check input[type="radio"] {
  width: 26px;
  height: 26px;
  margin: 0;
  flex: none;
  accent-color: var(--bf-black);
  cursor: pointer;
}
.bf-check:has(input:checked) {
  border-color: var(--bf-black);
  background: var(--bf-yellow-soft);
}
.bf-check.bf-check--error,
.bf-field--error .bf-check { border-color: var(--bf-red); }

/* Grupo de checkboxes (p. ej. categorías del Mercado Urbano) */
.bf-check-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 640px) { .bf-check-group { grid-template-columns: 1fr 1fr; } }

/* Bloque condicional (tutor de menores): resaltado amarillo */
.bf-bloque-cond {
  border: 2px dashed var(--bf-yellow-dark);
  border-radius: var(--bf-radius);
  background: var(--bf-yellow-soft);
  padding: 18px 16px;
  margin-top: 16px;
}
.bf-bloque-cond > h3, .bf-bloque-cond > .bf-bloque-cond__title {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: .95rem;
  margin: 0 0 12px;
}

/* Nota de reglas visible en cada formulario */
.bf-nota-reglas {
  background: var(--bf-black);
  color: var(--bf-white);
  border-radius: var(--bf-radius);
  padding: 14px 18px;
  font-size: .88rem;
  margin-bottom: 24px;
}
.bf-nota-reglas strong { color: var(--bf-yellow); }
.bf-nota-reglas p:last-child { margin-bottom: 0; }

/* Barra de acciones del formulario */
.bf-form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
@media (min-width: 560px) {
  .bf-form-actions { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* --------------------------------------------------------------------------
   13. Selector de modalidad (paso 1 de registro.html)
   -------------------------------------------------------------------------- */
.bf-select-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .bf-select-cards { grid-template-columns: repeat(3, 1fr); } }

.bf-select-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-shadow);
  padding: 20px 18px;
  min-height: 96px;
  cursor: pointer;
  font-family: var(--bf-font-body);
  font-size: 1rem;
  color: var(--bf-ink);
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.bf-select-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,.18); }
.bf-select-card__nombre {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: 1.15rem;
}
.bf-select-card__desc { color: var(--bf-gray); font-size: .88rem; }
.bf-select-card.is-selected,
.bf-select-card[aria-pressed="true"],
.bf-select-card[aria-checked="true"] {
  background: var(--bf-yellow);
}
.bf-select-card.is-selected .bf-select-card__desc,
.bf-select-card[aria-pressed="true"] .bf-select-card__desc,
.bf-select-card[aria-checked="true"] .bf-select-card__desc { color: var(--bf-ink); }

/* Categorías de battles con cupo restante */
.bf-cat-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}
@media (min-width: 640px) { .bf-cat-list { grid-template-columns: 1fr 1fr; } }

.bf-cat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  padding: 14px 16px;
  min-height: 64px;
  cursor: pointer;
  font-family: var(--bf-font-body);
  font-size: 1rem;
  color: var(--bf-ink);
  text-align: left;
  transition: background .15s ease, transform .12s ease;
}
.bf-cat-card:hover { transform: translateY(-2px); }
.bf-cat-card__nombre {
  font-family: var(--bf-font-display);
  text-transform: uppercase;
  font-size: .95rem;
}
.bf-cat-card__edad { display: block; font-family: var(--bf-font-body); font-size: .8rem; color: var(--bf-gray); text-transform: none; font-weight: 600; }
.bf-cat-card__cupo {
  flex: none;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--bf-green-soft);
  color: var(--bf-green);
  border: 2px solid currentColor;
  border-radius: 999px;
  padding: 3px 12px;
  white-space: nowrap;
}
.bf-cat-card--espera .bf-cat-card__cupo {
  background: var(--bf-yellow-soft);
  color: var(--bf-yellow-dark);
  border-style: dashed;
}
.bf-cat-card.is-selected,
.bf-cat-card[aria-pressed="true"],
.bf-cat-card[aria-checked="true"] { background: var(--bf-yellow); }
.bf-cat-card.is-selected .bf-cat-card__cupo,
.bf-cat-card[aria-pressed="true"] .bf-cat-card__cupo,
.bf-cat-card[aria-checked="true"] .bf-cat-card__cupo {
  background: var(--bf-white);
}

/* --------------------------------------------------------------------------
   14. Pantalla de éxito (paso 3) — folio gigante
   -------------------------------------------------------------------------- */
.bf-exito { text-align: center; }
.bf-exito__check {
  width: 72px; height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--bf-green);
  color: var(--bf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  border: var(--bf-border-thick);
}
.bf-folio {
  font-family: var(--bf-font-display);
  font-size: clamp(2rem, 11vw, 4.2rem);
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--bf-yellow);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-shadow);
  padding: 18px 12px;
  margin: 18px 0;
  word-break: break-all;
  line-height: 1.05;
}
.bf-exito__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 18px;
}
.bf-exito__siguiente {
  text-align: left;
  background: var(--bf-white);
  border: var(--bf-border-thick);
  border-radius: var(--bf-radius);
  padding: 18px;
  margin: 0 0 24px;
}
.bf-exito__siguiente h3 { font-size: 1rem; }
.bf-exito__siguiente p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   15. Utilidades
   -------------------------------------------------------------------------- */
.bf-center { text-align: center; }
.bf-mt-0 { margin-top: 0; }
.bf-mb-0 { margin-bottom: 0; }
.bf-mt-2 { margin-top: 16px; }
.bf-mb-2 { margin-bottom: 16px; }
.bf-mt-3 { margin-top: 24px; }
.bf-mb-3 { margin-bottom: 24px; }
.bf-muted { color: var(--bf-gray); }
.bf-small { font-size: .85rem; }

/* Título de sección con barra amarilla a la izquierda */
.bf-section-title {
  display: inline-block;
  border-left: 10px solid var(--bf-yellow);
  padding-left: 14px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}