@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@300;400;500;600;700&family=Kaushan+Script&family=Nunito&display=swap');

:root {
  --primaryColor: #fff;
  --navColor1: #ff595e;
  --navColor2: #ffca3a;
  --navColor3: #8ac926;
  --navColor4: #1982c4;
  --navColor5: #6a4c93;
}

html {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #000;
  font-family: 'Nunito', sans-serif;

}

/* --- Navigation Menu ------------------------------ */


/* Overlay */
.overlay {
    position: fixed;
    z-index: 9;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgb(0 0 0 / 0.7);
    transform: translateX(-100vw);
}

.overlay-slide-right{
    transition: all 0.4s ease-in-out;
    transform: translateX(0);
}
.overlay-slide-left{
    transition: all 0.8s ease-in-out;
    transform: translateX(-100vw);
}

nav, nav ul {
    height: 100vh;
    margin: 0;
    padding: 0;
}

nav ul {
    display: flex;
    list-style: none;
    flex-direction: column;
    justify-content: stretch;
}

nav ul li {
    height: 20%;
    overflow: hidden;
}

nav ul a {
    position: relative;
    top: 45%;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-decoration: none;
    display: block;
    text-align: center;
}

nav li a:hover {
    transform: scale(1.2);
}

nav li a::before {
    content: "";
    width: 25vw;
    height: 3px;
    background-color: #fff;
    position: absolute;
    top: 47.5%;
    left: 0;
    opacity: 0;
}

nav li a:hover::before {
    opacity: 1;
}

nav li:nth-of-type(1){
    background-color: var(--navColor1)
}
nav li:nth-of-type(2){
    background-color: var(--navColor2)
}
nav li:nth-of-type(3){
    background-color: var(--navColor3)
}
nav li:nth-of-type(4){
    background-color: var(--navColor4)
}
nav li:nth-of-type(5){
    background-color: var(--navColor5)
}

/* Slide in animation with delay for each nav item */
.slide-in-1 {
    animation: slide-in 0.4s linear 0.2s both;
}
.slide-in-2 {
    animation: slide-in 0.4s linear 0.4s both;
}
.slide-in-3 {
    animation: slide-in 0.4s linear 0.6s both;
}
.slide-in-4 {
    animation: slide-in 0.4s linear 0.8s both;
}
.slide-in-5 {
    animation: slide-in 0.4s linear 1s both;
}

@keyframes slide-in {
    from{
        transform: translateX(-100vw);
    }

    to{
        transform: translateX(0);
    }
}
/* Slide out animation with delay for each nav item */
.slide-out-1 {
    animation: slide-out 0.3s linear 0.5s both;
}
.slide-out-2 {
    animation: slide-out 0.3s linear 0.4s both;
}
.slide-out-3 {
    animation: slide-out 0.3s linear 0.3s both;
}
.slide-out-4 {
    animation: slide-out 0.3s linear 0.2s both;
}
.slide-out-5 {
    animation: slide-out 0.3s linear 0.1s both;
}
@keyframes slide-out {
    from{
        transform: translateX(0);
    }

    to{
        transform: translateX(-100vw);
    }
}

/* --- Menu Bars ------------------------------------ */

.menu-bars {
  position: fixed;
  top: 1rem;
  right: 2rem;
  z-index: 10;
  display: inline;
  cursor: pointer;
}

.bar1,
.bar2,
.bar3 {
  width: 35px;
  height: 2px;
  background-color: #fff;
  margin: 8px 0;
  transition: 0.4s;
}

/* Rotate first bar */
.change .bar1 {
  transform: rotate(-45deg) translate(-7px, 8px);
}

/* Fade out the second bar */
.change .bar2 {
  opacity: 0;
}

/* Rotate last bar */
.change .bar3 {
  transform: rotate(45deg) translate(-6px, -8px);
}

/* --- Sections ------------------------------------ */

section {
  width: 100%;
  height: 100vh;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primaryColor);
}

section#home {
  background-image: url("https://images.unsplash.com/photo-1581453904507-626ddb717f14?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2089&q=80");
  background-size: cover;
  background-position: center center;
}

section#home a {
  position: absolute;
  z-index: 2;
  top: 1.5rem;
  left: 1.5rem;
  text-decoration: none;
  font-size: 0.8rem;
  padding-bottom: 5px;
  color: var(--primaryColor);
  border-bottom: 1px solid var(--primaryColor);
}

section#about {
  background-color: var(--navColor2);
}

section#skills {
  background-color: var(--navColor3);
}

section#projects {
  background-color: var(--navColor4);
}

section#contact {
  background-color: var(--navColor5);
}

/* Media Query: Large Smartphone (Vertical) */
@media (max-width: 600px) {
  section#home a {
    top: 1rem;
    left: 1rem;
  }

  .menu-bars {
    top: 0.5rem;
    right: 1rem;
  }
}