/* =============================================
   page-with-bg.css — Compartido entre páginas
   taxonómicas que usan fondo de hero con imagen.
   ============================================= */

/* Contenedor principal con imagen de fondo */
.page-with-bg {
  position: relative;
  min-height: 100vh;
}

/* Imagen de fondo que cubre toda la página */
.page-with-bg__bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url("/fondo-herbario.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  animation: page-bg-zoom 8s ease-out both;
}

@keyframes page-bg-zoom {
  from {
    transform: scale(1.05);
    opacity: 0.85;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Overlay oscuro para legibilidad del contenido */
.page-with-bg__overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: rgba(40, 54, 24, 0.35);
}

/* Contenido por encima del fondo y overlay */
.page-with-bg__content {
  position: relative;
  z-index: 2;
}

/* Animación de aparición: emerge de atrás hacia adelante */
.page-with-bg__emerge {
  animation: page-emerge 0.6s ease-out both;
  animation-delay: 0.5s;
}

@keyframes page-emerge {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}