body {
  margin: 0;
  background-color: #001F3F;
  font-family: 'Segoe UI', sans-serif;
}

.contenedor {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.imagen-buque {
  width: 100%;
  height: auto;
  display: block;
  will-change: transform;
  transition: transform 0.2s ease-out;
}


/* Botón general base */
.boton-zona {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2); /* Semitransparente */
  border: 1.5px solid white;
  z-index: 2;
  animation: pulso 2.5s infinite ease-in-out;
  transition: transform 0.2s ease;
}

/* Tamaño más pequeño para las zonas amarillas */
.boton-zona.amarillo {
  width: 8px;
  height: 8px;
}

/* Pulso animado */
@keyframes pulso {
  0%   { transform: scale(1); opacity: 1; }
  50%  { transform: scale(1.25); opacity: 0.85; }
  100% { transform: scale(1); opacity: 1; }
}

/* Halos de colores */
.boton-zona.rojo {
  box-shadow: 0 0 6px 2px rgba(255, 60, 60, 0.6);
}

.boton-zona.amarillo {
  box-shadow: 0 0 6px 2px rgba(255, 210, 0, 0.5);
}

.boton-zona.verde {
  box-shadow: 0 0 6px 2px rgba(50, 255, 140, 0.5);
}

/* Reacción táctil */
.boton-zona:active,
.boton-zona:focus {
  transform: scale(1.3);
}


#aviso-orientacion {
  display: none;
  margin: 20px auto;
  text-align: center;
  max-width: 90%;
  font-family: 'Segoe UI', sans-serif;
  animation: aparecer 0.4s ease;
}

#aviso-orientacion p {
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 14px;
  display: inline-block;
  margin: 0 auto;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

/* Suave entrada */
@keyframes aparecer {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

#info-principal {
  padding: 20px;
  text-align: center;
  background-color: #001f3f;
  color: white;
  font-family: 'Segoe UI', sans-serif;
}

#info-principal h1 {
  font-size: 24px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-block;
  padding-bottom: 6px;
}

#info-principal h1 span {
  display: block;
  font-size: 18px;
  font-weight: normal;
  margin-top: 4px;
  color: #aad8ff;
}

#info-principal p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 500px;
  margin: 15px auto 0 auto;
  color: #ddd;
}

/* Opcional para cita */
#info-principal .cita {
  font-style: italic;
  font-size: 13px;
  color: #bbb;
  margin-top: 10px;
}
/* Efecto de entrada suave */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: aparecer-arriba 1.8s ease-out 0.4s forwards;
}

@keyframes aparecer-arriba {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.seccion {
  padding: 30px 20px;
  background-color: #001a33;
  text-align: center;
}

.seccion h2 {
  font-size: 20px;
  color: #00c3ff;
  margin-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-block;
  padding-bottom: 5px;
}

.card-hito, .card-crucero {
  background-color: #003366;
  color: white;
  border-radius: 10px;
  padding: 15px;
  margin: 10px auto;
  max-width: 500px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
}

.card-hito:hover, .card-crucero:hover {
  transform: scale(1.03);
}
.mapa-crucero {
  width: 100%;
  max-width: 600px;
  margin: 20px auto 10px;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.frase-crucero {
  font-style: italic;
  font-size: 14px;
  color: #aad8ff;
  margin: 15px 0 25px;
}

.tabla-crucero table {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border-collapse: collapse;
  font-size: 14px;
  color: #ddd;
}

.tabla-crucero th,
.tabla-crucero td {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 8px 5px;
  text-align: left;
}

.tabla-crucero thead {
  color: #00c3ff;
}

.boton-descarga {
  display: inline-block;
  margin-top: 20px;
  background-color: #0074cc;
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.9s ease-out forwards;
}
.contenedor-hitos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 25px;
}

.hito-card {
  background: linear-gradient(145deg, #002244, #001a33);
  border-radius: 12px;
  padding: 15px 20px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  color: #eee;
  transition: transform 0.3s ease;
  opacity: 0;
}

.hito-card:hover {
  transform: translateY(-5px);
}

.hito-card h3 {
  margin: 0;
  font-size: 20px;
  color: #00c3ff;
}

.hito-card p {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.5;
  color: #ccc;
}

/* Reutilizamos animación */
.fade-in {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animado {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animado.visible {
  opacity: 1;
  transform: translateY(0);
}
.footer-final {
  background-color: #002c5f;
  color: white;
  padding: 1.2rem 0.5rem;
  text-align: center;
  font-size: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-contenido {
  max-width: 500px;
  margin: 0 auto;
}

.footer-final .frase-impactante {
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: 0.8rem;
  opacity: 0.9;
}

.footer-final .boton-volver {
  background-color: transparent;
  border: 1px solid white;
  color: white;
  padding: 4px 12px;
  font-size: 0.75rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.footer-final .boton-volver:hover {
  background-color: white;
  color: #002c5f;
}

.footer-final .creditos {
  margin-top: 0.6rem;
  font-size: 0.6rem;
  color: rgba(255,255,255,0.5);
}


#boton-secreto {
  position: fixed;
  bottom: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  opacity: 0;
  z-index: 999;
  cursor: pointer;
}

#contador-popup {
  position: fixed;
  bottom: 60px;
  right: 20px;
  background-color: #002c5f;
  color: white;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
  font-size: 0.9rem;
  display: none;
}

#contador-popup.oculto {
  display: none;
}
.animado {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animado.visible {
  opacity: 1;
  transform: translateY(0);
}
.flecha-scroll {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2em;
  color: #ffffffaa;
  animation: bounce 1.5s infinite;
  transition: opacity 0.4s ease;
  z-index: 999;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

.flecha-scroll.oculta {
  opacity: 0;
  pointer-events: none;
}
.boton-bitacora-container {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 80px;
}

.boton-bitacora {
  display: inline-block;
  background-color: #002a5e;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 1.1em;
  text-decoration: none;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.boton-bitacora:hover {
  background-color: #004080;
  transform: translateY(-2px);
}
.curiosidad-card {
  background: #e0f2ff;
  border-radius: 30px 30px 30px 5px;
  padding: 18px 24px;
  margin: 30px auto;
  max-width: 500px;
  font-size: 1.05em;
  font-weight: 500;
  color: #002244;
  box-shadow: 0 8px 20px rgba(0, 85, 170, 0.12);
  position: relative;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.curiosidad-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 85, 170, 0.2);
  background: #d4ebff;
}

.curiosidad-card::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 30px;
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 14px solid #e0f2ff;
}

.curiosidad-card:hover::after {
  border-top-color: #d4ebff;
}

@media (max-width: 480px) {
  .curiosidad-card {
    font-size: 1em;
    padding: 16px 20px;
    border-radius: 24px 24px 24px 5px;
  }

  .curiosidad-card::after {
    left: 20px;
  }
}



.popup-curiosidad {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
}
.popup-contenido {
  background: #fffdf8;
  padding: 24px;
  border-radius: 12px;
  max-width: 90%;
  max-height: 90%;
  overflow-y: auto;
  text-align: center;
  position: relative;
}
.popup-contenido img {
  max-width: 100%;
  height: auto;
  margin-bottom: 16px;
}
.cerrar-popup {
  position: absolute;
  top: 10px;
  right: 18px;
  font-size: 24px;
  cursor: pointer;
  color: #444;
}
#intro-historia {
  background: linear-gradient(to right, #eef2f3, #ffffff);
  padding: 4rem 2rem;
  text-align: center;
}

.historia-visual h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #003366;
}

.historia-visual .subtitulo {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 2rem;
}

.imagen-intro {
  max-width: 600px;
  width: 90%;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  margin-bottom: 2rem;
}

.boton-leer-mas {
  background-color: #003366;
  color: white;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  font-size: 1rem;
  border-radius: 30px;
  transition: background-color 0.3s;
}

.boton-leer-mas:hover {
  background-color: #00509d;
}