body{font-family:Arial,sans-serif} 
.hero{height:100vh;
                                         background:linear-gradient(rgba(8,22,45,.7),
                                             rgba(8,22,45,.7)),
         url('https://6a6e1ffa79cf0d03aee70ecf.imgix.net/sandbox/Vehicle_Fire_Suppression.jpg?auto=format&fit=crop&w=1600&q=80') 
         center/cover}
  /* Contenedor principal en fila horizontal */
  .contenedor-cartas {
    display: flex;
    gap: 20px;
    justify-content: center;
    padding: 40px;
  }

  /* Estilo del botón / tarjeta */
  .carta-boton {
    background-color: #ffffff;
    color: #333333;
    padding:  30px 20px;
    width: auto;
    height: auto;
    text-align: center;
    text-decoration: none;
    border-style: outset;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: Arial, sans-serif;
    font-weight: normal;
    display: inline-block;
  }

  /* Efecto al pasar el mouse y sobresalir */
  .carta-boton:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.2);
    background-color: #f8f9fa;
  }
  
.btn-cotizar {
  display: inline-block;
  background-color: #ffcc33;
  color: black;    
  margin: 40px;
  padding: 9px 24px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: normal;
  font-family: Arial, sans-serif; /* Cambia el tipo de letra */
  font-size: 20px;                /* Hace la letra más grande */    
}
.btn-cotizar:hover {
    background-color: ;
}

.carrusel-fondo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: -1; /* Manda el carrusel al fondo */
}

.carrusel-fondo .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;          /* Ajuste autofit / cubrir pantalla */
  background-position: center;     /* Centra la imagen */
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease-in-out; /* Transición suave */
}

.carrusel-fondo .slide.activo {
  opacity: 1;
}