*{
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}

li{
    list-style-type: none;
}

h1{
    margin-top: 50px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 3rem;
}

#header{
    width: 100%;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    background-color: black;
}

#header img{
    width: 70px;
    border-radius: 50%;
}

#header .griet-logo{
    margin-right: 30px;
    background-color: white;
    padding: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

#header .griet-logo img{
    width: 65px;
    position: relative;
    top: -7px;
    right: 11px;
}

#header .fsw-logo{
    margin-left: 30px;
}

/* #header .logo{
    margin-left: 40px;
    font-size: 30px;
    cursor: none;
} */

#header ul{
    display: flex;
    align-items: center;
    justify-content: center;
    list-style-type: none;
    margin-right: 30px;
}

#header ul li{
    margin-left: 20px;
}

#header ul li.headRegister{
    cursor: none;
}

#header a{
    text-decoration: none;
    color: white;
    font-weight: bold;
    padding: 8px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#header ul li a:hover, 
#header ul li a.active{
    background-color: rgb(0, 183, 255);
}

section{
    /* background-color: rgb(0, 143, 199); */
    /* background-color: rgb(0, 183, 255); */
    background-color: bisque;
    z-index: 10;
}

section #main{
    color: skyblue;
    /* font-size: 10vh; */
    text-align: center;
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    /* background-color: rgb(255, 234, 254); */
    position: relative;
}

section #main .title{
    font-size: 10rem;
}

section #main .span{
    font-size: 2rem;
    letter-spacing: 2px;
    font-weight: 400px;
    line-height: 12rem;
}

section #main .tagline{
    font-size: 2rem;
    line-height: 14rem;
    display: block;
    height: 250px;
}

/* ============= Parallax Effect =================== */

/* section #main{
    background-attachment: scroll;
} */

section #main{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

section #main img{
    position: absolute;
    /* top: 0;
    left: 0; */
}

section #main .sun{
    top: 20px;
    width: 300px;
    margin: auto;
}

section #main .forest{
    width: 100%;
    bottom: 0;
}

section #main .sea{
    bottom: 0;
    width: 100%;
    height: 200px;
}

section #main .rock1{
    left: 0;
    bottom: 0;
    width: 35%;
}

section #main .rock2{
    right: 0;
    bottom: 0;
    width: 35%;
    /* rotate: 180deg; */
    transform: scaleX(-1);
}


#highlights{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    /* background-color: skyblue; */
    /* transform: skewY(-4deg); */
    position: relative;
    top: -20px;
}

.highlights-button{
    cursor: pointer;
    float: right;
    margin-bottom: 50px;
    opacity: 0.6;
    font-weight: bolder;
    transition: all ease-in-out 0.2s;
    /* float: left; */
}

.highlights-button:hover{
    opacity: 1;
}

.highlights-button a{
    border: 2px solid none;
    background-color: rgb(8, 84, 155);
    border-radius: 10px;
    padding: 10px;
    margin-right: 3rem;
}

#highlights h1{
    margin: 80px 0px 20px 0px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* transform: skewY(4deg); */
}

#highlights ul{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0px 10px 0px 10px;
    /* transform: skewY(4deg); */
}

#highlights ul li{
    margin: 40px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 240px;
    text-align: center;
}

#highlights ul li img{
    width: 200px;
    margin-bottom: 5px;
    /* background-color: black; */
}

#problem-statements{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    clear: both;
}

hr{
    margin-block-start: 0;
    margin-block-end: 0;
    height: 3px;
    background-color: gold;
    border: none;
}

#problem-statements h1{
    margin: 50px 0px 50px 0px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
}

#sponsors{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 90%;
    background-color: white;
    border-radius: 6rem;
    margin: 50px auto;
    padding: 60px 0px;
    padding-bottom: 0px;
    /* background-color: rgb(255, 107, 107); */
    /* transform: skewY(-2deg); */

    /* background-color: aqua;*/
}

#sponsors h2{
    text-align: center;
}

#sponsors .title-sponsor, .energy-sponsors,.collaboration, .associate-sponsors{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 30px;
    /* transform: skewY(2deg); */
}

#sponsors .title-sponsor img{
    margin-bottom: 30px;
}

#sponsors img{
    width: 18rem;
    height: 10rem;
    margin: 1rem;
    border-radius: 1.5rem;
    margin: 20px;
}

#sponsors .other-sponsors{
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    /* transform: skewY(2deg); */
}

/* #sponsors .other-sponsors .energy-sponsors{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 0px 120px;
    /* width: 30%; 
}

#sponsors .other-sponsors .associate-sponsors{
    /* width: 70%; 
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 0px 120px;
} */

#sponsors .other-sponsors .associate-sponsors ul{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0px;
    width: 100%;
}

#sponsors .other-sponsors .associate-sponsors ul img{
    width: 10rem;
    height: 6rem;
}

#sponsors .other-sponsors .associate-sponsors ul img.reliance{
    border-radius: 0;
    width: 15rem;
}

#sponsors .other-sponsors .associate-sponsors ul img.suntek{
    width: 16rem;
}

#sponsors .other-sponsors .associate-sponsors ul img.smart{
    width: 8.5rem;
    height: 7.3rem;
}

/* #sponsors .other-sponsors .associate-sponsors ul li{
    display: flex;
    align-items: center;
} */

/* #sponsors{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
} */

#sponsors h1{
    margin-top: 50px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 3rem;
}

#sponsors ul{
    width: 80%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

/* #sponsors ul li{
    background-color: whitesmoke;
    margin: 30px;
    border-radius: 40px;
} */

#sponsors ul li img{
    width: 15rem;
    height: 10rem;
    margin: 1rem;
    border-radius: 1.5rem;
}
  
  /* #faqs{
    display: flex;
    flex-direction: column;
    color: #fff;
    /* background-color: #027b9a; 
    /* background: rgb(19 25 51); 
    width: 100%;
    
  }

  #faqs h1{
    text-align: center;
  }

  #faqs .faqs-block{
    margin: 5rem;

  }

  #faqs .faqs-block details{
    margin: 2rem;
  }

  #faqs p{
    margin: 1rem;
    padding: 0.5rem;
    font-size: larger;
    /* border-style: outset; 
    /* border-color: rgb(140, 255, 140); 
    border-radius: 2rem;
    padding: 20px;
    /* transition: all ease-in-out 2ms; 
    transition-property: all;
    transition-duration: 2s;
    transition-timing-function: linear;
    transition-delay: 1s;
  } */

