/* ============================================================
   ESTILOS PRINCIPALES — NORAY SERVICIOS SAC
   Sistema Actualización Personal 2026
   Paleta marina basada en identidad corporativa Noray
   ============================================================ */

/* --- Variables corporativas NORAY (Manual de Imagen) --- */
:root {
  --marino-oscuro:     #12384C;  /* Azul Profundo NORAY  – 45% */
  --marino-medio:      #3F6274;  /* Azul Acero Offshore  – 25% */
  --marino-principal:  #3F6274;  /* Azul Acero Offshore  – 25% */
  --marino-claro:      #3F6274;  /* Azul Acero Offshore  – 25% */
  --marino-palido:     #DDE4E8;  /* Gris Niebla Marina   – 10% */
  --acento:            #3F6274;  /* Azul Acero Offshore */
  --acento-dark:       #12384C;  /* Azul Profundo NORAY */
  --gris-fondo:        #DDE4E8;  /* Gris Niebla Marina */
  --gris-borde:        #5A646B;  /* Gris Metal Naval */
  --gris-texto:        #5A646B;  /* Gris Metal Naval     – 15% */
  --negro:             #12384C;  /* Azul Profundo NORAY */
  --blanco:            #DDE4E8;  /* Gris Niebla Marina */
  --verde:             #3F6274;  /* Azul Acero Offshore */
  --radio:             7px;
  --sombra:            0 4px 20px rgba(18,56,76,0.12);
  --sombra-card:       0 2px 12px rgba(18,56,76,0.08);
  --transicion:        0.2s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--gris-fondo);
  color: var(--negro);
  line-height: 1.5;
  min-height: 100vh;
}

/* --- Contenedor --- */
.contenedor {
  max-width: 840px;
  margin: 0 auto;
  padding: 28px 16px 48px;
}

@media (max-width: 600px) {
  .contenedor { padding: 0 0 40px; }
}

/* ============================================================
   HERO / CABECERA PRINCIPAL
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: var(--radio) var(--radio) 0 0;
  box-shadow: var(--sombra);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('Noray_1.jpeg');
  background-size: cover;
  background-position: center 40%;
  filter: brightness(0.35) saturate(0.75);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(18,56,76,0.4) 0%, rgba(18,56,76,0.88) 100%);
}
.hero-contenido {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 24px 26px;
  text-align: center;
  gap: 12px;
}
.hero-logo {
  height: 68px;
  width: auto;
  background: #ffffff;
  border-radius: 10px;
  padding: 8px 20px;
  box-shadow: 0 2px 12px rgba(18,56,76,0.25);
}
.hero-divisor {
  width: 44px;
  height: 2px;
  background: var(--marino-claro);
  opacity: 0.75;
  border-radius: 2px;
}
.hero-titulo {
  color: var(--blanco);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.8px;
  line-height: 1.3;
  text-shadow: 0 1px 6px rgba(18,56,76,0.5);
}
.hero-subtitulo {
  color: rgba(221,228,232,0.8);
  font-size: 0.87rem;
  line-height: 1.6;
  max-width: 480px;
}

/* --- Barra de progreso --- */
.progreso-wrap {
  background: var(--blanco);
  padding: 10px 24px;
  border-bottom: 1px solid var(--gris-borde);
  display: flex;
  align-items: center;
  gap: 12px;
}
.progreso-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--gris-texto);
  white-space: nowrap;
}
.progreso-barra {
  flex: 1;
  height: 7px;
  background: var(--marino-palido);
  border-radius: 10px;
  overflow: hidden;
}
.progreso-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--marino-principal), var(--marino-claro));
  border-radius: 10px;
  transition: width 0.4s ease;
}
.progreso-texto {
  font-size: 0.78rem;
  color: var(--marino-principal);
  font-weight: 700;
  min-width: 36px;
  text-align: right;
}

/* --- Formulario --- */
.formulario-card {
  background: var(--blanco);
  box-shadow: var(--sombra);
  border-radius: 0 0 var(--radio) var(--radio);
  overflow: hidden;
}

/* --- Secciones --- */
.seccion {
  padding: 24px 24px 8px;
  border-bottom: 1px solid var(--gris-borde);
}
.seccion:last-of-type { border-bottom: none; }
.seccion-titulo {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--marino-oscuro);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.seccion-titulo::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--marino-principal), var(--marino-claro));
  border-radius: 2px;
  flex-shrink: 0;
}
.seccion-desc {
  font-size: 0.83rem;
  color: var(--gris-texto);
  margin-bottom: 16px;
}

/* --- Grid de campos --- */
.grid {
  display: grid;
  gap: 14px;
  margin-bottom: 14px;
}
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }

@media (max-width: 580px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .seccion { padding: 18px 16px 8px; }
  .hero-contenido { padding: 22px 16px 18px; }
}

/* --- Campo de formulario --- */
.campo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.campo label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gris-texto);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.campo label .req {
  color: var(--acento);
  margin-left: 2px;
}
.campo input,
.campo select,
.campo textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--gris-borde);
  border-radius: var(--radio);
  font-size: 1rem;
  color: var(--negro);
  background: var(--blanco);
  transition: border-color var(--transicion), box-shadow var(--transicion);
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--marino-principal);
  box-shadow: 0 0 0 3px rgba(63,98,116,0.15);
}
.campo input.error, .campo select.error {
  border-color: #12384C;
  background: #DDE4E8;
}
.campo input.ok {
  border-color: var(--verde);
}
.campo .ayuda {
  font-size: 0.75rem;
  color: #5A646B;
  margin-top: 2px;
}
.campo .msg-error {
  font-size: 0.74rem;
  color: #12384C;
  display: none;
}
.campo .msg-error.visible { display: block; }

/* --- Select personalizado --- */
.select-wrap { position: relative; }
.select-wrap::after {
  content: '▾';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--marino-principal);
  font-size: 0.9rem;
}
.select-wrap select { padding-right: 36px; }
.select-wrap select:disabled { opacity: 0.5; cursor: not-allowed; background: #DDE4E8; }

/* ======================================================
   SECCIÓN: DNI + CAPTURA DE FOTOS
   ====================================================== */
.dni-foto-wrap {
  margin-top: 12px;
  padding: 16px;
  background: var(--marino-palido);
  border: 1.5px dashed var(--marino-principal);
  border-radius: var(--radio);
  display: none;
}
.dni-foto-wrap.visible { display: block; }

/* Selfie — always visible */
.selfie-wrap {
  margin-top: 12px;
  padding: 16px;
  background: var(--marino-palido);
  border: 1.5px dashed var(--marino-principal);
  border-radius: var(--radio);
}
.selfie-grid {
  grid-template-columns: 1fr !important;
  max-width: 320px;
}
.dni-foto-titulo {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--marino-oscuro);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fotos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 460px) { .fotos-grid { grid-template-columns: 1fr; } }

.foto-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.foto-item label.foto-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gris-texto);
  text-align: center;
}
.foto-instruccion {
  font-size: 0.72rem;
  color: #5A646B;
  text-align: center;
  line-height: 1.4;
}

/* Botón de captura */
.btn-captura {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 12px;
  background: var(--marino-principal);
  color: var(--blanco);
  border: none;
  border-radius: var(--radio);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  width: 100%;
  min-height: 64px;
  transition: background var(--transicion), transform var(--transicion);
  position: relative;
  overflow: hidden;
}
.btn-captura:hover { background: var(--marino-medio); }
.btn-captura:active { transform: scale(0.97); }
.btn-captura svg { width: 28px; height: 28px; }
.btn-captura.ok { background: var(--verde); }
.btn-captura input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  font-size: 0;
}

/* Previsualización */
.preview-wrap {
  position: relative;
  display: none;
}
.preview-wrap.visible { display: block; }
.preview-img {
  width: 100%;
  max-height: 130px;
  object-fit: cover;
  border-radius: var(--radio);
  border: 2px solid var(--verde);
}
.preview-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--verde);
  color: #DDE4E8;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.btn-cambiar {
  font-size: 0.72rem;
  color: var(--marino-principal);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  margin-top: 2px;
}

/* ======================================================
   SECCIÓN: CONTACTOS DE EMERGENCIA / DERECHOHABIENTES
   ====================================================== */
.lista-dinamica { display: flex; flex-direction: column; gap: 12px; }
.item-dinamico {
  background: #DDE4E8;
  border: 1px solid var(--gris-borde);
  border-left: 3px solid var(--marino-claro);
  border-radius: var(--radio);
  padding: 14px;
  position: relative;
}
.item-dinamico .eliminar-item {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: #5A646B;
  font-size: 18px;
  line-height: 1;
  transition: color var(--transicion);
  padding: 4px;
}
.item-dinamico .eliminar-item:hover { color: #12384C; }

.btn-agregar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: none;
  border: 1.5px solid var(--marino-principal);
  border-radius: 30px;
  color: var(--marino-principal);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transicion), color var(--transicion);
  margin-top: 8px;
  letter-spacing: 0.3px;
}
.btn-agregar:hover { background: var(--marino-principal); color: var(--blanco); }

/* --- Botón enviar --- */
.footer-form {
  padding: 20px 24px 24px;
  background: var(--marino-palido);
  border-top: 1px solid var(--gris-borde);
}
.btn-enviar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 17px;
  background: linear-gradient(135deg, var(--marino-medio), var(--marino-oscuro));
  color: var(--blanco);
  border: none;
  border-radius: var(--radio);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transicion), transform var(--transicion);
  letter-spacing: 0.6px;
  min-height: 54px;
  box-shadow: 0 4px 16px rgba(18,56,76,0.3);
}
.btn-enviar:hover   { opacity: 0.9; }
.btn-enviar:active  { transform: scale(0.98); }
.btn-enviar:disabled { background: #5A646B; cursor: not-allowed; box-shadow: none; }
.btn-enviar .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(221,228,232,0.4);
  border-top-color: #DDE4E8;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.btn-enviar.cargando .spinner { display: block; }
.btn-enviar.cargando .btn-texto { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Mensajes de alerta --- */
.alerta {
  padding: 14px 18px;
  border-radius: var(--radio);
  font-size: 0.9rem;
  display: none;
  margin: 12px 0;
  line-height: 1.5;
}
.alerta.visible { display: block; }
.alerta-error { background: #DDE4E8; color: #12384C; border: 1px solid #12384C; }
.alerta-info  { background: #DDE4E8; color: #5A646B; border: 1px solid #5A646B; }
.alerta-ok    { background: #DDE4E8; color: #3F6274; border: 1px solid #3F6274; }
.alerta-ok .check { font-size: 1.4rem; display: block; margin-bottom: 4px; }

/* --- Éxito pantalla completa --- */
.pantalla-exito {
  display: none;
  text-align: center;
  padding: 40px 24px;
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
}
.pantalla-exito.visible { display: block; }
.exito-icono { font-size: 64px; margin-bottom: 16px; }
.exito-titulo { font-size: 1.4rem; font-weight: 700; color: var(--verde); }
.exito-texto  { color: var(--gris-texto); margin-top: 8px; font-size: 0.95rem; }

/* --- Autoguardado badge --- */
.badge-guardado {
  display: none;
  position: fixed;
  bottom: 16px;
  right: 16px;
  background: rgba(63,98,116,0.92);
  color: #DDE4E8;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 999;
  animation: fadeUp 0.3s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}