* {
    margin: 0: padding: 0;
    box-sizing: border-box;
    font-family: 'poppins', sans-serif;
}

body {	
    color: #000; 
    background-color: #000;
	
}

/* ok */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0%;
    /*background: transparent;*/
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 100;
    text-transform: uppercase;
    
}

/* ok */
.logo {
    position: relative;
    font-size: 25px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    cursor: default;
    opacity: 0;
    animation: slideRight 1s ease forwards;
    
}

/* ok */
.navbar a{
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    text-decoration: none;

    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    margin-left: 35px;
    transition: .3s;
    opacity: 0;
    animation: slideTop .5s ease forwards;
    animation-delay: calc(.2s * var(--i));
    
}

/* ok */
.navbar a:hover{
    color: #0ef;
}

/* agregue y lo coloca horizontal */
.navbar ul{
    list-style: none;
    display: flex;
    //position: relative;
}

/* agregue y pero no veo efecto */
.navbar ul li{
    position: relative;
    width: 100%;
    //text-align: center;
}

/* este abre el submenu de colegio */
.navbar li:hover .dropdown-1 > li{
    top: 0;
    display:block;
}

/* deja ver el menu principal unicamente */
.dropdown-1 li{
    display: none;
    position: relative;
}

/* permite desplegar el segundo menu */
.dropdown-1{
    position: absolute;
    display:flex;
    flex-direction: column;
    width: 100%;
}

/* observo lo mismo que el anterior */
.dropdown-1 li:hover .dropdown-2 li{
    display: block;

}


/* ahora si muestra el segundo nivel y oculta el tercero */
    .dropdown-2 {
        position: relative;
        display:contents;
        
        flex-direction: column;
        width: 100%;
    }



/* ok */
.home {
    position: relative;
    width: 100%;
    justify-content: space-between;
    height: 100vh;
    /*background: url(./images/pxfuel.png) no-repeat;*/
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 10% 10% 0;
    color: #fff;
}

/* ok */
.home-content {
    max-width: 700px;
}
/* ok */
.home-content h3 {
    font-size: 32px;
    font-weight: 700;
    opacity: 0;
    animation: slideBottom 1s ease forwards;
    animation-delay: .7s;
}

/* ok */
.home-content h3:nth-of-type(2){
    margin-bottom: 30px;
    animation: slideTop 1s ease forwards;
    animation-delay: .7s;
}
/* ok */
.home-content h3 span {
    color: #0ef;
}
/* ok */
.home-content h1 {          
    font-size: 56px;
    font-weight: 700;
    margin: -3px 0;
    opacity: 0;
    animation: slideRight 1s ease forwards;
    animation-delay: 1s;
}

/* ok */
.home-content p {
    font-size: 20px;
    opacity: 0;
    animation: slideLeft 1s ease forwards;
    animation-delay: 1s;
}

/* ok */
.home-sci a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid #0ef;
    border-radius: 50%;
    font-size: 20px;
    color: #0ef;
    text-decoration: none;
    transition: .5s ease;
    opacity: 0;
    animation: slideLeft 1s ease forwards;
    animation-delay: calc(.2s * var(--i));
    margin: 30px 15px 30px 0;
}

/* ok */
.home-sci a:hover {
    background: #0ef;
    color: #081b29;
    box-shadow: 0 0 20px #0ef;
}

/* ok */
.btn-box {
    display: inline-block;
    padding: 12px 28px;
    background: #0ef;
    border-radius: 40px;
    font-size: 16px;
    color: #081b29;
    letter-spacing: 1px;
    text-decoration: none;
    font-weight: 600;
    opacity: 0;
    animation: slideTop 1s ease forwards;
    animation-delay: 2s;
    box-shadow: 0 0 5px #0ef,
        0 0 25px #0ef
}

/* ok */
.btn-box:hover {
    box-shadow: 0 0 5px cyan,
        0 0 25px cyan, 0 0 50px cyan,
        0 0 100px cyan, 0 0 200px cyan
}

@keyframes slideRight {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }

    100% {
        transform: translateX(0px);
        opacity: 1;
    }

}

@keyframes slideLeft {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }

    100% {
        transform: translateX(0px);
        opacity: 1;
    }

}


@keyframes slideTop {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }

}

@keyframes slideBottom {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }

}


/*-----------------*/


.wrapper span {
	position: fixed;
	bottom: -180px;
	height: 50px;
	width: 50px;
	z-index: -1;
	background-color: #18191f;
	box-shadow: 0 0 50px #0072ff, 0 0 100px #0072ff, 0 0 150px #0072ff, 0 0 200px #0072ff;
	animation: animate 10s linear infinite;
}
.wrapper span:nth-child(1) {
	left: 60px;
	animation-delay: 0.6s;
}
.wrapper span:nth-child(2) {
	left: 10%;
	animation-delay: 3s;
	width: 60px;
	height: 60px;
}
.wrapper span:nth-child(3) {
	left: 20%;
	animation-delay: 2s;
}
.wrapper span:nth-child(4) {
	left: 30%;
	animation-delay: 5s;
	width: 80px;
	height: 80px;
}
.wrapper span:nth-child(5) {
	left: 40%;
	animation-delay: 1s;
}
.wrapper span:nth-child(6) {
	left: 50%;
	animation-delay: 7s;
}
.wrapper span:nth-child(7) {
	left: 60%;
	animation-delay: 6s;
	width: 100px;
	height: 100px;
}
.wrapper span:nth-child(8) {
	left: 70%;
	animation-delay: 8s;
}
.wrapper span:nth-child(9) {
	left: 80%;
	animation-delay: 6s;
	width: 90px;
	height: 90px;
}
.wrapper span:nth-child(10) {
	left: 90%;
	animation-delay: 4s;
}
.banner {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
}
/* .content h2 b {
	-webkit-text-fill-color: transparent;
	-webkit-text-stroke-width: 3px;
	-webkit-text-stroke-color: #fff;
	font-family: montserrat;
	font-size: 80px;
	text-transform: uppercase;
	letter-spacing: 12px;
} */
@keyframes animate {
	0% {
		transform: translateY(0);
		opacity: 1;
	}
	80% {
		opacity: .7;
	}
	100% {
		transform: translateY(-800px) rotate(360deg);
		opacity: 0;
	}
}