/*-----------------General---------------------*/
*{
  font-family: 'Poppins', sans-serif;
}
::selection{
  background-color: #6fa4d6;
}
body{
  background: #050505;
  color: #ffffff;
}
::-webkit-scrollbar {
  width: 1.2em;
  overflow-x: none;
}
::-webkit-scrollbar-track {
  background-color: #050505;
  margin-block: 0.25em;
  border-radius: 0.3em;
}
::-webkit-scrollbar-thumb {
  background: rgba(117, 116, 116, 0.333);
  border-radius: 1em;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(71, 71, 71, 0.333);
  border-radius: 1em;
}


html{
  scroll-behavior: smooth;
}
.hidden{
  opacity: 0;
  transition: all 1s;
}
.show{
  opacity: 1;
}

/*-----------------Title Screen---------------------*/
#headers h1{
  text-align: center;
  margin-top: 250px;
  font-size: 70px;
}

#headers{
  text-align: center;
}

#headers p{
  margin-top: 20px;
  font-size: 30px;
  color: #FFFFFF99;
  text-align: center;
}

.btn{
  display: inline-flex;
  margin-top: 50px;
  width: fit-content;
  border: 1px solid #5B5757;
  padding: 14px 50px;
  border-radius: 6px;
  text-decoration: none;
  color: rgb(255, 255, 255);
  transition: background 0.2s;
}
.btn:hover{
  background: #5B5757;
}
/*------------OpenAI----------------*/
#openai{
  text-align: center;
}
#display{
  margin-top: 200px;
  width: 80%;
}
#openai p{
  margin-top: 65px;
  font-size: 35px;
  text-align: center;
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFFFF99;
}
#openai p span{
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFF;
}
/*-----------Version 3.0---------*/
#update h3{
  margin-top: 150px;
  font-size: 60px;
  margin-left: 150px;
}
#update p{
  margin-top: 65px;
  margin-left: 155px;
  font-size: 30px;
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFFFF99;
}
#update p span{
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #fff;
}

#philosophy{
  padding: 30px 0;
}
.philosophy-list{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50px;
  margin-left: 100px;
}
.philosophy-list div{
  background:  #151315;
  padding: 40px;
  font-size: 20px;
  font-weight: 300;
  border-radius: 10px ;
  transition: background 0.5s, transform 0.5s;
}

.philosophy-list div h2{
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 15px;
  font-family: "ABC Gaisyr", Georgia, serif;
}

.philosophy-list div:hover{
  background: #252225;
  transform: translateY(-10px);
}
#image{
  text-align: center;
}
#try {
  text-align: center;
}

#try h3{
  margin-top: 150px;
  font-size: 60px;
}
#try p{
  margin-top: 65px;
  font-size: 30px;
  text-align: center;
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFFFF99;
}
#try p span{
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #fff;
}

/*--------------About-----------*/
#about{
  text-align: center;
}
#about h3{
  margin-top: 150px;
  font-size: 60px;
}
#about p{
  margin-top: 65px;
  font-size: 30px;
  text-align: center;
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFFFF99;
}
#about h1{
  text-align: center;
  font-size: 50px;
}
#about p span{
  font-family: "ABC Gaisyr", Georgia, serif;
  color: #FFFF;
}
/*-------------End text----------------*/
#end h1{
  text-align: center;
  margin-top: 250px;
  font-size: 50px;
}

#end{
  text-align: center;
}

#end p{
  margin-top: 100px;
  font-size: 25px;
  color: #FFFFFF99;
  text-align: center;
}
#end h3{
  visibility: hidden;
  margin-top: 500px;
}
/*-------------css for phone-----------*/
@media only screen and (max-width: 600px){
  #headers{
    text-align: center;
  }
  #headers h1{
    font-size: 55px;
  }
  #headers h3{
    font-size: 20px;
  }
  #logo{
    position: absolute;
    top: 0;
    left: 0;
  }
  #openai{
    text-align: center;
  }
  #ChatBot1{
    visibility: hidden;
  }
  #about{
    text-align: center;
  }
  #about h1{
    font-size: 20px;
  }
  #update h3{
    margin-left: -2px;
  }
  #update p{
    margin-left: -2px;
  }
  .philosophy-list{
    margin-left: -2px;
  }
}


.banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 40px;
  background-color: #a5a3a3;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  transition: transform 0.3s;
  z-index: 9999;
}

.banner-close {
  transform: translateY(-100%);
}


.close-icon {
  font-size: 40px;
  cursor: pointer;
  order: 1;
}

.close-icon:hover {
  color: rgba(255, 255, 255, 0.8);
}

.banner p {
  margin: 0;
  text-align: center;
  flex-grow: 1;
  order: 1;
}

/*sidebar*/

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 80px;
  height: 100%;
  background-color: black;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 999;
}

.sidebar .logo {
  margin-top: 20px;
  margin-bottom: 20px;
}

.sidebar a {
  color: white;
  text-decoration: none;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 80px;
  transition: background-color 0.3s;
}

.sidebar a:hover,
.sidebar a.active {
  background-color: #333;
}

.sidebar i {
  color: white;
  font-size: 24px;
}

.mobile-sidebar {
  display: none;
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  overflow-y: auto;
  z-index: 9999;
  display: none;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu .logo {
  margin-top: 20px;
  margin-bottom: 20px;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  transition: background-color 0.3s;
}

.mobile-menu a:hover {
  background-color: #333;
}

.mobile-menu i {
  color: white;
  font-size: 24px;
  margin-right: 10px;
}

.mobile-menu .close-button {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 24px;
  cursor: pointer;
  z-index: 99999;
}
.desktop-copyright {
  color: darkgrey;
  font-size: 12px;
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

/* Media Query for Mobile */
@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  .mobile-sidebar {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: black;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 19;
  }

  .mobile-sidebar .logo {
    margin: 0 auto;
    text-align: center;
  }

  .mobile-menu {
    display: none;
  }

  .mobile-menu.open {
    display: block;
  }

  .mobile-menu .logo {
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .mobile-menu a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 20px;
    transition: background-color 0.3s;
  }

  .mobile-menu a:hover {
    background-color: #333;
  }

  .mobile-menu i {
    color: white;
    font-size: 24px;
    margin-right: 10px;
  }
}