* {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

.header {
    min-height: 50vh; /*viewprt height*/
    width: 100%;
    background-image: linear-gradient(rgba(4,9,3,0.7), rgba(4,9,3,0.7)), url(../images/background_main.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
    opacity: 95%;
}

nav {
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}

nav img {
    width: 200px;
}

.nav-links {
    flex: 1;
    text-align: right;
}

.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}

.nav-links ul li a {
    color: white;
    text-decoration: none;
    font-size: 12px;
}

.nav-links ul li::after {
    content: '';
    width: 0%;
    height: 2px;
    background: yellow;
    display: block;
    margin: auto;
    transition: 0.5s;
}

.nav-links ul li:hover::after {
   width: 100%;
}

.text-box {
    width: 90%;
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.text-box h1 {
    font-size: 50px;
    margin-top: 70px;
}

/*----button-----*/
.hero-btn {
    display: inline-block;
    text-decoration: none;
    color: white;
    border: 1px solid white;
    margin-top: 40px;
    margin-right: 50px;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
    
.hero-btn:hover {
    border: 1px solid red;
    background: red;
    transition: 0.5s;

}

nav .fa {
    display: none;
}

.creative{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 30px;
}

h1{
    font-size: 36px;
    font-weight: 600;
}

p{
    color: black;
    font-size: 18px;
    font-weight: 400;   
    line-height: 24px;
     padding: 10px;
}

img {
     display: block;
     margin: auto;
     padding: 1 1 1 1;
     width: 40%;
     border: 2px solid black
}

figcaption {
    display: block;
    margin: auto;
     width: 50%;
     text-align:  center;
}

.task {
width: 80%;
margin: auto;
padding-top: 20px;
padding-bottom: 0px;
}
.task h2 {
    padding-left: 10px;
}
.task5 {
width: 80%;
margin: auto;
padding-top: 20px;
padding-bottom: 0px;
}

/*---------Top Button----------*/
#myBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: red;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}
#myBtn:hover {
  background-color: #555;
}

/*----------Footer----------*/
.footer {
    width: 100%;
    text-align: center;
    padding: 20px 0 0 0;
    margin-bottom: 20px;
}
.footer h4{
   margin-bottom: 25px;
   margin-top: 0px;
   font-weight: 600;
}
i {
  display: inline-block;
  margin-right: 1em;
}


@media(max-width: 700px){
.text-box h1{
    font-size: 20px;
}
.nav-links ul li{
    display: block;
}
.nav-links{
position: fixed;
background: #f44336;
height: 100vh;
width: 200px;
top: 0;
right: -200px;
text-align: left;
z-index: 2;
transition: 1s;
}
nav .fa{
    display: block;
    color: #fff;
    margin: 10px;
    font-size: 22px;
    cursor: pointer;  
}
.nav-links ul{
    padding: 30px;
}
.hero-btn {
    display: block;
    margin: 0; 
}
.task5 {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
  }
.task5 iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    position: absolute;
  }
}