/* --- Estilos base --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #000;
  color: #FFD700;
  text-align: center;
  padding: 20px;
  overflow-x: hidden;
}

/* Logo de la app */
.logo {
  width: 200px;
  margin-top: 30px;
  animation: fadeInUp 1s ease-in-out;
}

/* Título */
h1 {
  font-size: 2.5rem;
  margin: 20px 0;
  animation: fadeInUp 1.2s ease-in-out;
}

h1 span {
  color: #fff;
}

/* Subtítulo */
p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 30px;
  animation: fadeInUp 1.4s ease-in-out;
}

/* Contenedor de botones */
.store-buttons {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  animation: fadeInUp 1.6s ease-in-out;
}

/* Contenedor individual de tienda */
.store {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Imágenes de Google Play / App Store */
.store-img {
  height: 60px;
  width: 160px;
  object-fit: contain;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 6px #FFD70055);
  transition: transform 0.3s ease;
}

.store-img:hover {
  transform: scale(1.05);
}

/* Botón de descarga */
.btn {
  text-decoration: none;
  background-color: #FFD700;
  color: #000;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: bold;
  text-align: center;
  min-width: 140px;
  display: inline-block;
  animation: flash 2s infinite;
  box-shadow: 0 0 12px #FFD70033;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 25px #FFD700aa;
}

/* Animación de entrada */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animación de parpadeo (encendido/apagado) */
@keyframes flash {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 12px #FFD70055;
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 25px #FFD700cc;
  }
}

/* Sección de características */
.features {
  margin-top: 50px;
  animation: fadeInUp 1.8s ease-in-out;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.features ul {
  list-style: none;
  font-size: 1.2rem;
  line-height: 2.2;
  color: #eee;
}

/* Pie de página */
footer {
  margin-top: 50px;
  font-size: 0.9rem;
  color: #555;
  animation: fadeInUp 2s ease-in-out;
}