/* 
    15. Preloader css 
*/

.ctn-preloader {
	align-items: center;
	display: flex;
    height: 100%;
    justify-content: center;
	position: fixed;
	left: 0;
    top: 0;
	width: 100%;
    z-index: 9999;
    pointer-events: none;
}

.ctn-preloader .animation-preloader {
	position: absolute;
    z-index: 100;
}

.ctn-preloader .animation-preloader .spinner {
    animation: spinner 1s infinite linear;
	border-radius: 50%;
    border: 4px solid var(--light-color2);
    border-top-color: var(--black-color); 
    height: 9em;
    margin: 0 auto 3.5em auto;
    width: 9em;
}


.ctn-preloader .animation-preloader .txt-loading {
    font-weight: 900;
	text-align: center;
	user-select: none;
    color: var(--light-color2);
    font-size: 3.5rem;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:before {
    animation: letters-loading 5s infinite;
    color: var(--black-color);
    content: attr(data-text-preloader);
    left: 0;
    opacity: 0;
    position: absolute;
    top: 0;
    transform: rotateY(-90deg);
    -webkit-animation: letters-loading 5s infinite;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading {
	color: rgba(0, 0, 0, 0.2);
	position: relative;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(2):before {
    animation-delay: 0.2s;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(3):before {
    animation-delay: 0.3s;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(4):before {
    animation-delay: 0.4s;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(5):before {
    animation-delay: 0.5s;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(6):before {
    animation-delay: 0.6s;
}

.ctn-preloader .animation-preloader .txt-loading .letters-loading:nth-child(7):before {
    animation-delay: 0.7s;
}

.ctn-preloader .loader-section {
    background: var(--white-color);
    height: 100%;
	position: fixed;
    top: 0;
    width: calc(50% + 1px);
}


.ctn-preloader .loader-section.section-left {
    left: 0;
}

.ctn-preloader .loader-section.section-right {
   right: 0;
}


.loaded .animation-preloader {
    opacity: 0;
    transition: 0.5s ease-out;
    -webkit-transition: 0.5s ease-out;
    -moz-transition: 0.5s ease-out;
    -ms-transition: 0.5s ease-out;
    -o-transition: 0.5s ease-out;
}


.loaded .loader-section.section-left {
    transition: 0.7s 0.3s all cubic-bezier(0.1, 0.1, 0.1, 1.000);
    transform: translateX(-101%);
}

.loaded .loader-section.section-right {
    transition: 0.7s 0.3s all cubic-bezier(0.1, 0.1, 0.1, 1.000);
    transform: translateX(101%);
}

/* Animación del preloader */
@keyframes spinner {
	to {
		transform: rotateZ(360deg);
	}
}

/* Animación de las letras cargando del preloader */
@keyframes letters-loading {
  0%,
  75%,
  100% {
  	opacity: 0;
    transform: rotateY(-90deg);
  }

  25%,
  50% {
    opacity: 1;
    transform: rotateY(0deg);
  }
}

/* Tamaño de portatil hacia atras (portatil, tablet, celular) */
@media screen and (max-width: 767px) {
	/* Preloader */
	/* Spinner cargando */	
	.ctn-preloader .animation-preloader .spinner {
		height: 8em;
		width: 8em;
	}

	/* Texto cargando */
	.ctn-preloader .animation-preloader .txt-loading {
	  font-size: 2.5rem;
	}
}

@media screen and (max-width: 500px) {
	.ctn-preloader .animation-preloader .spinner {
		height: 7em;
		width: 7em;
	}
}