/* Formulario de preinscripción — Cursos CCFA */
:root {
  --verde: #0b5d3b;
  --verde-2: #0f7a4d;
  --verde-claro: #e8f5ee;
  --tinta: #16211c;
  --texto: #3d4a44;
  --suave: #6b7872;
  --linea: #dbe4df;
  --fondo: #f4f7f5;
  --blanco: #ffffff;
  --rojo: #b42318;
  --rojo-claro: #fef3f2;
  --ambar: #8a5a00;
  --ambar-claro: #fff8e6;
  --whatsapp: #1f9d55;
  --radio: 14px;
  --sombra: 0 1px 2px rgba(16, 33, 26, .06), 0 4px 16px rgba(16, 33, 26, .06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--texto);
  background: var(--fondo);
}
a { color: var(--verde-2); }
[hidden] { display: none !important; }

/* ---------- Barra superior ---------- */
.barra { background: linear-gradient(90deg, #0a0f0c, var(--verde)); color: #fff; }
.barra-contenido {
  max-width: 760px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.marca { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; min-width: 0; }
.marca-logo {
  flex: none; width: 42px; height: 42px; object-fit: contain;
  background: #fff; border-radius: 10px; padding: 4px;
}
.marca-texto { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.marca-texto strong { font-size: 15px; letter-spacing: .4px; }
.marca-texto small { font-size: 12px; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra-ayuda {
  flex: none; display: inline-flex; align-items: center; gap: 6px; color: #fff; text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; padding: 7px 14px; font-size: 14px; font-weight: 600;
}
.barra-ayuda:hover { background: rgba(255, 255, 255, .12); }

/* ---------- Contenedor ---------- */
.contenedor { max-width: 760px; margin: 0 auto; padding: 20px 16px 40px; }

.hero { padding: 8px 0 18px; }
.hero h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 5vw, 2.1rem); line-height: 1.15; color: var(--tinta); }
.hero p { margin: 0 0 14px; color: var(--suave); }
.pasos { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pasos li {
  display: flex; align-items: center; gap: 8px; background: var(--blanco); border: 1px solid var(--linea);
  border-radius: 999px; padding: 6px 12px 6px 6px; font-size: 14px; font-weight: 600; color: var(--tinta);
}
.pasos span {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: var(--verde); color: #fff; font-size: 13px;
}

/* ---------- Tarjetas y formulario ---------- */
.formulario { display: flex; flex-direction: column; gap: 16px; }
.tarjeta {
  margin: 0; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--blanco);
  box-shadow: var(--sombra); padding: 18px 16px 6px; min-width: 0;
}
.tarjeta legend {
  float: left; width: 100%; padding: 0; margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 700; color: var(--tinta);
}
.tarjeta legend + * { clear: both; }
.tarjeta legend small { font-weight: 500; color: var(--suave); font-size: .9rem; }
.num {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; flex: none;
  background: var(--verde-claro); color: var(--verde); font-size: 15px; font-weight: 800;
}

.campo { margin-bottom: 14px; min-width: 0; }
.campo label, .etiqueta { display: block; font-weight: 600; font-size: 15px; color: var(--tinta); margin-bottom: 6px; }
.fila { display: grid; grid-template-columns: 1fr; gap: 0 14px; }
@media (min-width: 600px) {
  .fila { grid-template-columns: 1fr 1fr; }
  .fila-cedula { grid-template-columns: auto 1fr; }
}
.fila-cedula { grid-template-columns: auto 1fr; gap: 0 12px; }

input[type="text"], input[type="tel"], select {
  width: 100%; min-height: 48px; padding: 10px 12px; font: inherit; color: var(--tinta);
  background: var(--blanco); border: 1.5px solid var(--linea); border-radius: 10px;
  transition: border-color .15s, box-shadow .15s;
}
select {
  appearance: none; -webkit-appearance: none; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236b7872' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
select:disabled { background-color: #f1f4f2; color: var(--suave); }
input::placeholder { color: #9aa6a0; }
input:focus, select:focus { outline: none; border-color: var(--verde-2); box-shadow: 0 0 0 3px rgba(15, 122, 77, .18); }
[aria-invalid="true"] { border-color: var(--rojo) !important; }
.ayuda { margin: 6px 0 0; font-size: 13.5px; color: var(--suave); }
.campo-error { margin: 6px 0 0; font-size: 14px; font-weight: 600; color: var(--rojo); }

/* Nacionalidad V / E */
.segmentos { display: inline-flex; border: 1.5px solid var(--linea); border-radius: 10px; overflow: hidden; height: 48px; }
.segmentos label { margin: 0; position: relative; }
.segmentos input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmentos span { display: grid; place-items: center; width: 48px; height: 100%; font-weight: 700; color: var(--suave); cursor: pointer; }
.segmentos input:checked + span { background: var(--verde); color: #fff; }
.segmentos input:focus-visible + span { box-shadow: inset 0 0 0 3px rgba(15, 122, 77, .35); }

/* Información del curso */
.info-curso {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
  margin: -2px 0 14px; padding: 12px; border-radius: 12px; background: var(--verde-claro);
}
@media (min-width: 600px) { .info-curso { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.info-dato { background: var(--blanco); border-radius: 10px; padding: 8px 10px; min-width: 0; }
.info-dato dt { font-size: 12px; color: var(--suave); }
.info-dato dd { margin: 2px 0 0; font-weight: 800; color: var(--tinta); font-size: 15px; }
.info-cargando { grid-column: 1 / -1; color: var(--suave); font-size: 14px; }

/* Subir foto */
.subir {
  position: relative; display: block; border: 2px dashed #b9cbc1; border-radius: 12px; background: #fafcfb;
  cursor: pointer; transition: border-color .15s, background .15s;
}
.subir:hover, .subir:focus-within { border-color: var(--verde-2); background: var(--verde-claro); }
.subir input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.subir-vacio { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 22px 12px; }
.subir-vacio i { font-size: 26px; color: var(--verde-2); margin-bottom: 4px; }
.subir-vacio strong { color: var(--tinta); font-size: 15px; }
.subir-vacio small { color: var(--suave); }
.subir-lleno { display: flex; align-items: center; gap: 12px; padding: 10px; }
.subir-lleno img { width: 84px; height: 60px; object-fit: cover; border-radius: 8px; background: #e9eeeb; flex: none; }
.subir-lleno span { display: flex; flex-direction: column; min-width: 0; }
.subir-lleno strong { color: var(--tinta); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.subir-lleno small { color: var(--suave); }

/* Reglamento */
.reglamento {
  max-height: 220px; overflow-y: auto; padding: 12px 14px; margin-bottom: 12px;
  border: 1px solid var(--linea); border-radius: 10px; background: #fafcfb; font-size: 14.5px;
}
.reglamento:focus { outline: 2px solid var(--verde-2); }
.reglamento-lista { margin: 0; padding-left: 20px; }
.reglamento-lista li { margin-bottom: 8px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; color: var(--tinta); margin-bottom: 14px; cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 1px 0 0; flex: none; accent-color: var(--verde); }

/* Campo trampa (invisible para personas) */
.trampa { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px;
  padding: 12px 20px; border-radius: 12px; border: 0; font: inherit; font-weight: 700; font-size: 16px;
  text-decoration: none; cursor: pointer; transition: transform .05s, filter .15s;
}
.boton:active { transform: translateY(1px); }
.boton-principal { background: var(--verde); color: #fff; }
.boton-principal:hover { filter: brightness(1.08); }
.boton-principal:disabled { opacity: .7; cursor: wait; }
.boton-enviar { width: 100%; font-size: 17px; min-height: 56px; }
.boton-whatsapp { background: var(--whatsapp); color: #fff; }
.boton-secundario { background: var(--blanco); color: var(--verde); border: 1.5px solid var(--verde); }
.boton-enlace { background: none; color: var(--suave); font-weight: 600; text-decoration: underline; min-height: 44px; }
.seguro { text-align: center; margin: 4px 0 0; color: var(--suave); font-size: 14px; }

/* ---------- Alertas ---------- */
.alerta { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; margin-bottom: 16px; font-size: 15px; }
.alerta > i { font-size: 18px; margin-top: 2px; }
.alerta-error { background: var(--rojo-claro); color: var(--rojo); border: 1px solid #f5c2bd; }
.alerta-aviso { background: var(--ambar-claro); color: var(--ambar); border: 1px solid #f3dca4; margin: 0 0 14px; }
.alerta a { color: inherit; font-weight: 700; }
.alerta:focus { outline: none; }

/* ---------- Resultado ---------- */
.resultado { text-align: center; padding: 28px 18px; }
.resultado-icono { font-size: 54px; line-height: 1; margin-bottom: 10px; }
.resultado-exito .resultado-icono { color: var(--verde-2); }
.resultado-aviso .resultado-icono { color: #c28a00; }
.resultado h1 { margin: 0 0 8px; font-size: 1.6rem; color: var(--tinta); }
.resultado-intro { margin: 0 auto 18px; max-width: 480px; }
.resumen {
  margin: 0 auto 18px; max-width: 480px; text-align: left; border: 1px solid var(--linea);
  border-radius: 12px; overflow: hidden;
}
.resumen div { display: grid; grid-template-columns: 90px 1fr; gap: 10px; padding: 10px 14px; }
.resumen div + div { border-top: 1px solid var(--linea); }
.resumen dt { color: var(--suave); font-size: 14px; }
.resumen dd { margin: 0; font-weight: 700; color: var(--tinta); overflow-wrap: anywhere; }
.siguiente { max-width: 480px; margin: 0 auto 20px; padding: 14px; border-radius: 12px; background: var(--verde-claro); text-align: left; }
.siguiente h2 { margin: 0 0 4px; font-size: 1rem; color: var(--verde); }
.siguiente p { margin: 0; }
.acciones { display: flex; flex-direction: column; gap: 10px; max-width: 480px; margin: 0 auto; }

/* ---------- Pie ---------- */
.pie { text-align: center; font-size: 13px; color: var(--suave); padding: 0 16px 28px; }
.pie p { margin: 2px 0; }

/* ---------- Portal del estudiante: inicio de sesión ---------- */
.contenedor-auth { max-width: 480px; }
.auth { padding: 26px 20px 20px; }
.auth h1 { margin: 0 0 6px; text-align: center; font-size: 1.5rem; color: var(--tinta); }
.auth-icono {
  width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 16px; display: grid; place-items: center;
  background: var(--verde-claro); color: var(--verde); font-size: 24px;
}
.auth-intro { text-align: center; color: var(--suave); margin: 0 0 18px; }
.auth form { margin-bottom: 4px; }
.auth-ancho { width: 100%; }
.auth-nota { text-align: center; margin: 12px 0 4px; }
.auth-separador { display: flex; align-items: center; gap: 10px; margin: 18px 0 12px; color: var(--suave); font-size: 14px; }
.auth-separador::before, .auth-separador::after { content: ""; flex: 1; height: 1px; background: var(--linea); }
.ayuda-arriba { margin: -8px 0 14px; }
.campo-corto { max-width: 140px; letter-spacing: 4px; font-weight: 700; }
input[type="password"] {
  width: 100%; min-height: 48px; padding: 10px 12px; font: inherit; color: var(--tinta);
  background: var(--blanco); border: 1.5px solid var(--linea); border-radius: 10px;
}
input[type="password"]:focus { outline: none; border-color: var(--verde-2); box-shadow: 0 0 0 3px rgba(15, 122, 77, .18); }
.clave-envoltura { position: relative; }
.clave-envoltura input { padding-right: 52px; }
.ver-clave {
  position: absolute; top: 0; right: 0; width: 48px; height: 48px; border: 0; background: none;
  color: var(--suave); cursor: pointer; border-radius: 0 10px 10px 0;
}
.ver-clave:hover, .ver-clave:focus-visible { color: var(--verde); }
.alerta-exito { background: var(--verde-claro); color: var(--verde); border: 1px solid #bfe3cf; }


/* ---------- Franela del uniforme (solo Asistente de Farmacia) ---------- */
.franela { display: grid; grid-template-columns: 1fr; gap: 14px; align-items: center; margin-top: 6px; padding: 14px; border: 1.5px dashed var(--linea); border-radius: 12px; background: #f8fdfa; }
.franela-img { display: grid; place-items: center; }
.franela-img img { width: 150px; height: 150px; object-fit: contain; }
.franela-titulo { margin: 0 0 2px; font-weight: 700; color: var(--tinta); }
.franela-campos .campo:last-child { margin-bottom: 0; }
.segmentos-ancho span { width: auto; padding: 0 18px; }
@media (min-width: 560px) {
  .franela { grid-template-columns: 170px 1fr; }
}

/* Logo en la pantalla de ingreso */
.auth-logo { display: block; width: 120px; height: auto; margin: 0 auto 10px; background: #0b1411; border-radius: 26px; padding: 12px; box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .55); }
.auth-marca { text-align: center; margin: 0 0 2px; font-weight: 800; letter-spacing: .08em; font-size: 1.15rem; color: var(--verde); }
.marca-logo { background: #0b1411; padding: 3px; }

/* =====================================================================
   Mejora de diseño y móvil (v3)
   ===================================================================== */
body { min-height: 100vh; min-height: 100dvh; -webkit-tap-highlight-color: rgba(15, 122, 77, .15); }
.barra { padding-top: env(safe-area-inset-top); }
.barra-contenido { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
.barra-ayuda { min-height: 44px; padding: 0 16px; }
.pie a { display: inline-block; padding: 12px 4px; }
.pie { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
.contenedor { padding-bottom: 28px; }

/* Portada */
.hero {
  position: relative; overflow: hidden; margin: 0 0 18px; padding: 22px 18px 18px;
  border-radius: 18px; color: #fff; background: linear-gradient(135deg, #0a0f0c 0%, var(--verde) 70%, var(--verde-2) 100%);
  box-shadow: 0 6px 24px rgba(11, 93, 59, .25);
}
.hero::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 160px; height: 160px; border-radius: 50%;
  background: rgba(255, 255, 255, .07); pointer-events: none;
}
.hero h1 { color: #fff; font-size: clamp(1.45rem, 6vw, 2rem); letter-spacing: -.01em; }
.hero p { color: rgba(255, 255, 255, .82); font-size: 15px; margin-bottom: 16px; max-width: 46ch; }
.pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; position: relative; z-index: 1; }
.pasos li {
  flex-direction: column; align-items: flex-start; gap: 6px; padding: 10px; border-radius: 12px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18); color: #fff; font-size: 13px; line-height: 1.25;
}
.pasos li b { font-weight: 600; }
.pasos span { background: #fff; color: var(--verde); font-weight: 800; }
@media (min-width: 600px) {
  .hero { padding: 28px 28px 24px; }
  .pasos li { flex-direction: row; align-items: center; font-size: 14px; padding: 10px 12px; }
}
@media (max-width: 359px) { .pasos li { font-size: 12px; padding: 8px; } }

/* Tarjetas */
.formulario { display: flex; flex-direction: column; gap: 16px; }
.tarjeta { padding: 18px 16px 8px; }
.tarjeta legend { float: left; width: 100%; padding: 0 0 12px; margin-bottom: 6px; border-bottom: 1px solid var(--linea); }
.tarjeta legend + * { clear: both; }
.campo label, .etiqueta { margin-bottom: 7px; }
input[type="text"], input[type="tel"], select { min-height: 50px; font-size: 16px; }
.segmentos span { width: 52px; }
.segmentos { height: 50px; }
.segmentos-ancho span { width: auto; padding: 0 20px; }
.check { padding: 6px 0; }
.check input { width: 26px; height: 26px; }
.reglamento { max-height: 190px; -webkit-overflow-scrolling: touch; }
.subir-vacio { padding: 26px 12px; }

/* Barra de envío fija en teléfonos */
.barra-enviar { margin-top: 2px; }
@media (max-width: 599px) {
  .barra-enviar {
    position: sticky; bottom: 0; z-index: 20; margin: 0 -16px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: linear-gradient(to top, var(--fondo) 70%, rgba(244, 247, 245, 0));
  }
  .boton-enviar { box-shadow: 0 6px 18px rgba(11, 93, 59, .35); }
  .resumen div { grid-template-columns: 76px 1fr; }
}
.boton { min-height: 52px; }
.alerta { font-size: 15px; }

/* Resultado y acciones cómodas con el pulgar */
.resultado { padding: 26px 16px; }
.acciones .boton { width: 100%; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

@media (max-width: 599px) {
  .barra-enviar { transition: transform .18s ease; }
  .barra-enviar.oculta { transform: translateY(130%); pointer-events: none; }
  .franela { padding: 12px; gap: 8px; }
  .franela-img img { width: 104px; height: 104px; }
  .franela-campos .campo { margin-bottom: 12px; }
}
@media (max-width: 599px) { html { scroll-padding-bottom: 96px; scroll-padding-top: 12px; } }
.reglamento-cierre { margin: 12px 0 0; font-weight: 700; color: var(--tinta); }
