@import url('https://fonts.googleapis.com/css2?family=Kdam+Thmor+Pro&family=Poppins:wght@200;300;400;500&display=swap');
/* To create a variable with global scope, declare it inside the :root selector. */
:root {
  --containerMargin: 100px;
  --containerPadding: 100px;
  --containerFluidMargin: 0px 0px;;
  --containerFluidPadding: 100px 0px;
  --pageContentMargin: 0px 0px;
  --pageContentPadding: 50px 100px;
}
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style: none;
  font-family: 'Kdam Thmor Pro', sans-serif;
}
body{
  margin: 0;
  padding: 0;
  min-height: 100vh;
}
section{
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100vh;
  /* border: 5px red solid; */
}
/* Navigation bar */
nav{
  background-color: #fff;
  display: none;
}
.nav-bar{
  background-color: #000;
  padding: 0 !important;
  height: 100px;
  display: none;
}
.navbar-brand img{
  height: 35px;
  padding-left: 20px;
}
.navbar-nav li{
  padding: 0 10px;
}
.navbar-nav li a{
  color: #000!important;
  font-size: 25px;
  font-weight: 600;
  float: right;
  text-align: left;
}
.navbar-nav li a:hover{
  color: #f00 !important;
}
.fa-bars{
  color: #fff;
  font-size: 30px !important;
}
.navbar-toggler{
  outline: none !important;
  color: black;
}
.navbar-toggler .fa{
  color:black;
}

/* global classes */
.container{
  margin: var(--containerdPadding);
  padding: var(--containerPadding);
}
.container-fluid{
  margin: var(--containerFluidMargin);
  padding: var(--containerFluidPadding);
  /* border-bottom: 5px solid green; */
}
.container-fluid .page-content{
  max-width: 100%;
  width: 100%;
  margin: var(--pageContentMargin);
  padding: var(--pageContentPadding);
  /* border: 5px blue dashed; */
}
.title{
  font-size: 45px;
  font-weight: 550;
  color: #000;
  text-align: center;
  margin-bottom: 50px;
}

#about {
  background-image: url("./images/bg-page1.jpg");
  background-size: cover;
  background-repeat: no-repeat;
}
#about .banner-content{
  color: #fff;
  width: 80%;
  margin: 50px;
}
#about .banner-content p{
  font-size: 20px;
}

#features, #combination, #products, #gallery{
  background-image: url("./images/backGround-072dpi.png");
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  top: 0px;
  left: 0px;
}

/* contact */
#contact .about-contact{
  font-size: 19px;
  font-weight: 500;
}
#contact ul{
  margin-left: 20px;
}
#contact ul li{
  font-size: 18px;
  font-weight: 500;
  margin: 10px 0;
  list-style:circle;
}
#contact img{
  width: 100%;
  height: auto;
}

/* footer */
#footer{
  width: 100%;
  height: 120px;
  background-color: #fff;
  border-top: #aaa solid 3px;
}
#footer footer{
  padding: 10px;
}
#footer .footer-content{
  display: flex;
  justify-content: center;
  align-items: center;
}
#footer .footer-content img{
  width: 140px;
  height: 80px;
  padding: 20px;
  padding-right: 10px;
  padding-left: 10px;
}
#footer .footer-company{
  padding-top: 0px;
  padding-left: 10px;
}
#footer .footer-company p{
  font-weight: 600;
  font-size: 16px;
  margin: 0;
  padding: 0;
  color: #000;
}
.tabs__sidebar{
  display: flex;
  justify-content: inline-block;
  align-items: center;
  width: 100%;
  height: 50px;
  margin-bottom: 10px;
  /* margin: 20px 20px;
  padding: 20px; */
  /* border: 5px red solid; */
}
.tabs__sidebar .tabs__button{
  background: #eeeeee;
  border: 1px black solid;
  width: 100%;
  height: 40px;
  outline: none;
  cursor: pointer;
  font-size: 18px;
  margin: 8px;
  padding: 5px;
  border-radius: 5px;
  color: black;
}
.tabs__button:active {
  background: #ffffff;
  color: black;
  /* font-size: 2.8em; */
}
.tabs__button--active{
  font-weight: bold;
  border-right: 5px solid #009879;
  border: 5px solid #009879;
  background: #dddddd;
  color: black;
  /* font-size: 2.8em; */
}
.tabs__contents img{
  max-width: 100%;
}
.tabs__contents{
  max-width: 100%;
  display: cover;
}
.tabs__content{
  padding: 0px 15px;
  font-size: 1.0rem;
  display: none;
}
.tabs__content--active{
  display: block;
}
.tabs__content > :first-child{
  margin-top: 0px;
  margin-bottom: 20px;
}

@media (max-width: 952px) {
  .container-fluid .page-content{
    padding: 50px 20px;
  }
  .tabs__sidebar .tabs__button{
    font-size: 15px;
  }
}
@media (max-width: 858px) {
  .container-fluid .page-content{
    padding: 50px 20px;
  }
  .tabs__sidebar .tabs__button{
    font-size: 15px;
  }
}