/* Google Fonts Import Link */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}


.button_sound {
  
  transition: all 0.1s ;
}

.PDF_box{
 
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px, rgba(0, 0, 0, 0.06) 0px 2px 4px -1px;
}

.button_sound:active {
 
  transform: translateY(6px);
}

.glass_effect {

}
.main_fonts{
  position: fixed;
  top: 0;
  left: 240px;
  font-size: 25px;

  /* height: 100px; */
  width: 100%;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 8px 32px 0 rgba( 31, 38, 135, 0.37 );
  backdrop-filter: blur( 10px );
  -webkit-backdrop-filter: blur( 10px );

border: 1px solid rgba(255, 255, 255, 0.18);
  
  /*text-align: center;*/
 
}
.main_font2{
  height: 100%;
  width: 100%;
  font-size: 20px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 12px 0 rgba( 31, 38, 135, 0.37 );
  
  border-radius: 0px;

}
.main_font3{
  width: 100%;
  transition: all 0.1s ;
  

}
main_font3:link{
  text-decoration: none;
}
main_font3:visited{
  text-decoration: none;
}
.main_font3:hover{
  width: 100%;
  background: rgba(255, 246, 119, 0.8);
  box-shadow: 0 2px 12px 0 rgba( 31, 38, 135, 0.37 );
  border-radius: 0px;
}
.main_font3:active{
  width: 100%;
  transform: translateY(6px);
}
.sidebar{
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 240px;
  background: #11101d;
  z-index: 100;
  transition: all 0.5s ease;
}
.sidebar.close{
  width: 78px;
}
.sidebar .logo-details{
  height: 60px;
  width: 100%;
  display: flex;
  align-items: center;
}
.sidebar .logo-details i{
  font-size: 30px;
  color: #fff;
  height: 50px;
  min-width: 78px;
  text-align: center;
  line-height: 50px;
}
.sidebar .logo-details .logo_name{
  text-align: center;
  font-size: 45px;
  color: #fff;
  font-weight: 600;
  transition: 0.3s ease;
  transition-delay: 0.1s;
}
.sidebar.close .logo-details .logo_name{
  transition-delay: 0s;
  opacity: 0;
  pointer-events: none;
}
.sidebar .nav-links{
  height: 100%;
  padding: 30px 0 150px 0;
  overflow: auto;
}
.sidebar.close .nav-links{
  overflow: visible;
}
.sidebar .nav-links::-webkit-scrollbar{
  display: none;
}
.sidebar .nav-links li{
  position: relative;
  list-style: none;
  transition: all 0.4s ease;
}
/* วางเมาส์เมนู */
.sidebar .nav-links li:hover{
  background: #4e4985;
  transition: all 0.5s ;
  box-shadow: 0 4px 12px 0 rgba( 31, 38, 135, 0.37 );

  box-shadow: rgba(0, 0, 0, 0.35) 0px -50px 36px -28px inset;
}
.sidebar .nav-links li .iocn-link{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar.close .nav-links li .iocn-link{
  display: block
}
.sidebar .nav-links li i{
  height: 50px;
  min-width: 78px;
  text-align: center;
  line-height: 50px;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.sidebar .nav-links li.showMenu i.arrow{
  transform: rotate(-180deg); 
}
.sidebar.close .nav-links i.arrow{
  display: none;
}
.sidebar .nav-links li a{
  display: flex;
  align-items: center;
  text-decoration: none;
}
.sidebar .nav-links li a .link_name{
  font-size: 18px;
  font-weight: 400;
  color: #fff;
  transition: all 0.4s ease;
}
.sidebar.close .nav-links li a .link_name{
  opacity: 0;
  pointer-events: none;
}
/* text center */
.sidebar .nav-links li .sub-menu{
 
 
  /* padding: 6px 6px 14px 80px; */
  margin-top: -10px;
  background: #11101d;
  display: none;
  transition: all 0.5s ;
  box-shadow: 0 4px 12px 0 rgba( 31, 38, 135, 0.37 );

  box-shadow: rgba(0, 0, 0, 0.35) 0px -50px 36px -28px inset;
}
.sidebar .nav-links li.showMenu .sub-menu{
  display: block;
  
}
.sidebar .nav-links li .sub-menu a{
  color: #fff;
  font-size: 15px;
  padding: 6px 6px 14px 80px;
  white-space: nowrap;
  opacity: 0.6;
  transition: all 0.3s ease;
}
.sidebar .nav-links li .sub-menu a:hover{
  opacity: 1;
  background: #211f38;
  transition: all 0.4s ease;
  transform: translateY(6px);
}
.sidebar .nav-links li .sub-menu a:active{
  opacity: 1;
  font-size: 20px;
  color: rgb(255, 244, 91); 
  transition: all 0.1s ease;
  transform: translateY(6px);
}
.sidebar.close .nav-links li .sub-menu{
  position: absolute;
  left: 100%;
  top: -10px;
  margin-top: 0;
  padding: 10px 20px;
  border-radius: 0 6px 6px 0;
  opacity: 0;
  display: block;
  pointer-events: none;
  transition: 0s;
}
.sidebar.close .nav-links li:hover .sub-menu{
  top: 0;
  opacity: 1;
  pointer-events: auto;
  transition: all 0.4s ease;
}
.sidebar .nav-links li .sub-menu .link_name{
  display: none;
}
.sidebar.close .nav-links li .sub-menu .link_name{
  font-size: 18px;
  opacity: 1;
  display: block;
}
.sidebar .nav-links li .sub-menu.blank{
  opacity: 1;
  pointer-events: auto;
  padding: 3px 20px 6px 16px;
  opacity: 0;
  pointer-events: none;
}
.sidebar .nav-links li:hover .sub-menu.blank{
  top: 50%;
  transform: translateY(-50%);
}

.one {
  width: 80%;
  margin-left: 10%;
  background-color: black;
  height: 400px;
}

.sidebar .profile-details{
  position: fixed;
  bottom: 0;
  width: 240px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #1d1b31;
  padding: 12px 0;
  transition: all 0.5s ease;
}
.sidebar.close .profile-details{
  background: none;
}
.sidebar.close .profile-details{
  width: 78px;
}
.sidebar .profile-details .profile-content{
  display: flex;
  align-items: center;
}
.sidebar .profile-details img{
  height: 52px;
  width: 52px;
  object-fit: cover;
  border-radius: 16px;
  margin: 0 14px 0 12px;
  background: #1d1b31;
  transition: all 0.5s ease;
}
.sidebar.close .profile-details img{
  padding: 10px;
}
.sidebar .profile-details .profile_name,
.sidebar .profile-details .job{
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  white-space: nowrap;
}
.sidebar.close .profile-details i,
.sidebar.close .profile-details .profile_name,
.sidebar.close .profile-details .job{
  display: none;
}
.sidebar .profile-details .job{
  font-size: 12px;
}
.home-section{
  position: relative;
  background: #ffffff;
  height: 100vh;
  left: 260px;
  width: calc(100% - 260px);
  transition: all 0.5s ease;
}
.sidebar.close ~ .home-section{
  left: 78px;
  width: calc(100% - 78px);
}
.home-section .home-content{
  height: 60px;
  display: flex;
  align-items: center;
}
.home-section .home-content .bx-menu,
.home-section .home-content .text{
  color: #11101d;
  font-size: 35px;
}
.home-section .home-content .bx-menu{
  margin: 0 15px;
  cursor: pointer;
}
.home-section .home-content .text{
  font-size: 26px;
  font-weight: 600;
}
@media (max-width: 420px) {
  .sidebar.close .nav-links li .sub-menu{
    display: none;
  }
}


#navbar_scroll {
  overflow: hidden;
 
  padding: 10px 10px;
  transition: 0.4s;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 99;
}

#navbar_scroll div  {
  float: left;
  color: black;
  text-align: center;
  padding: 1px;
  text-decoration: none;
  font-size: 18px; 
  line-height: 25px;
  border-radius: 4px;
}

#navbar_scroll #logo_scroll {
  font-size: 35px;
  font-weight: bold;
  transition: 0.4s;
}

#navbar_scroll #logo_scroll2 {
  padding: 5px 10px 10px 10px;
  font-size: 20px;
  font-weight: bold;
  transition: 0.4s;
}

#navbar_scroll a:hover {
  background-color: #ddd;
  color: black;
  transition: 0.4s;
}

#navbar_scroll a.active {
  background-color: dodgerblue;
  color: white;
}

#navbar_scroll-right {
  float: right;
}