/* ======================== */
/*      SPLASH SCREEN       */
/* ======================== */

.pantalla-ingreso {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100vw;
  height: 100dvh; /* altura real del viewport en móviles */
  background-image: url('../assets/img/fondo.png');
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1rem;
  box-sizing: border-box;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Imagen horizontal por defecto (escritorio) */
.imagen-portada {
  width: 100%;
  max-width: 1400px;
  height: auto;
  object-fit: contain;
  flex-grow: 1;
  margin-top: 2rem;
  display: block;
}

/* Imagen vertical oculta por defecto (solo para mobile) */
.imagen-portada-vertical {
  display: none;
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: contain;
  margin-top: 2rem;
}

/* Botón de ingreso */
#btnIngresar {
  display: flex;
  width: fit-content;
  background-color: var(--color-celeste);
  color: var(--color-negro);
  border: none;
  border-radius: 4px;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-family: 'Raleway', sans-serif;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  min-height: 48px;
  transition: all 0.2s ease-in-out;
}

#btnIngresar:hover {
  background-color: #88acf0;
  transform: translateY(-1px);
  color: var(--color-blanco);
}

#btnIngresar:active {
  transform: translateY(0);
}

/* ======================== */
/*        RESPONSIVE        */
/* ======================== */

@media (max-width: 1024px) {
  .pantalla-ingreso {
    padding: 0.5rem;
  }

  #btnIngresar {
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
  }

  .imagen-portada {
    max-width: 60vh;
  }

  .imagen-portada-vertical {
    max-width: 60vh;
  }
}

@media (max-width: 768px) {
  .imagen-portada {
    display: none;
  }

  .imagen-portada-vertical {
    display: block;
  }

  #btnIngresar {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
    margin-bottom: 1.5rem;
  }
}
