:root {
  --header-height: 3rem;

  --primaryColor: #1C61A9;
  --secondaryColor: #71B18E;
  --container-color: #FFF;

  --text-color: rgb(92, 92, 92);

  --body-font: 'Poppins';
  --h1-font-size: 1.5rem;
  --normal-font-size: .938rem;
  --tiny-font-size: .625rem;

  --z-tooltip: 10;
  --z-fixed: 100;
}
@media screen and (min-width: 968px) {
  :root {
    --h1-font-size: 2.25rem;
    --normal-font-size: 1rem;
  }
}

*{
  padding: 0;
  margin: 0;
}
body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background: var(--container-color);
  overflow: hidden;
}
body::-webkit-scrollbar {
  width: 12px;               
}
body::-webkit-scrollbar-track {
  background: #fff;        
}
body::-webkit-scrollbar-thumb {
  background-color: #d3d3d3;    
  border-radius: 20px;       
  border: 3px solid #fff;  
}

/*=============nav============*/

.nav_main{
  width: 100%;
  background-color: var(--primaryColor);
  display: flex;
  justify-content: right;
  color: #fff;
}
.nav_main ul{
  width: 100%;
  max-width: 1200px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px;
}
.nav_main ul a{
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}
.nav_main ul li{
  cursor: pointer;
  transition: all 0.4s ease;
}
.nav_main ul li:hover{
  scale: 1.05;
  z-index: 3;
}
.nav_main ul .button{
  background: var(--secondaryColor);
  padding: 10px;
  border-radius: 3px;
  font-weight: 600;
}
.nav_main ul .button:hover{
  background: #5b9e79;
}
.nav_main ul li#main-portal:hover .nav_portal{
  display: block;
}
.nav_main .nav_portal{
  display: none;
  position: relative;
  z-index: 10;
}
.nav_main .nav_portal ul{
  position: absolute;
  background: var(--primaryColor);
  display: flex;
  flex-direction: column;
  justify-content: left;
  text-align: left;
}
.nav_main .nav_portal ul li{
  width: 100%;
}
@media screen and (max-width: 1000px){
  .nav_main{
    position: relative;
    display: none;
    z-index: 10;
    justify-content: right;
    pointer-events: none;
  }
  .nav_main ul{
    text-align: center;
    box-shadow: 0 0 15px #83838371;
    margin-top: 45px;
    width: 220px;
    background: #fff;
    position: absolute;
    display: flex;
    flex-direction: column;
    margin-right: 5px;
    padding: 20px;
    pointer-events: auto;
    border-radius: 5px;
  }
  .nav_main ul a{
    color: var(--text-color);
  }
  .nav_main ul a:hover{
    color: var(--primaryColor);
  }
  .nav_main .nav_portal ul{
    margin-top: 0;
    width: 120px;
    padding: 10px;
    background: #fff;
  }
}

/*=============header============*/

header{
  box-sizing: border-box;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--container-color);
  z-index: var(--z-fixed);
  transition: .4s;
  border-bottom: 4px solid var(--secondaryColor);
  padding: 20px;
}
header .container {
  max-width: 1400px;
  margin-left: 1rem;
  margin-right: 1rem;
}
header .nav{
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .nav ul{
    list-style: none;
}
header .nav a{
  text-decoration: none;
}
.nav .nav__logo{
  width: 110px;
}
.nav .nav__logo img{
    width: 100%;
}
.nav .main{
  display: none;
  font-size: 23px;
  color: var(--secondaryColor);
  cursor: pointer;
}
.nav .main i:hover{
  color: #71B18E;
}

@media screen and (max-width: 1000px){
  .nav__menu{
    position: fixed;
    bottom: 0;
    left: 0;
    background-color: var(--primaryColor);
    width: 100%;
    height: 4rem;
    padding: 0 1rem;
    display: grid;
    align-content: center;
    border-radius: 3px 3px 0 0;
    transition: .4s;
    box-sizing: border-box;
    z-index: 50;
  }
  .nav .nav__logo{
    width: 80px;
  }
  header{
    padding: 5px;
  }
  .nav .main{
    display: block;
  }
}
@media screen and (max-width: 500px){
  .nav .nav__logo{
    width: 65px;
  }
  header{
    padding: 0px;
  }
}

.nav__list, .nav__link{
  display: flex;
}
.nav__link{
  flex-direction: column;
  align-items: center;
  row-gap: 4px;
  color: var(--secondaryColor);
  font-weight: 600;
}
.nav__list{
  justify-content: space-around;
}
.nav__name{
  font-size: var(--tiny-font-size);
}
.nav__item i{
  font-size: 1.1rem;
}
.scroll-header{
  box-shadow: 0 1px 12px hsla(var(--hue), var(--sat), 15%, 0.15);
}

@media screen and (max-width: 320px){
  .nav__name{
    display: none;
  }
}

@media screen and (min-width: 576px){
  .nav__list{
    justify-content: center;
    column-gap: 3rem;
  }
}

@media screen and (min-width: 767px){
  body{
    margin: 0;
  }
  .nav{
    height: calc(var(--header-height) + 1.5rem); /* 4.5rem */
  }
  .nav__img{
    display: none;
  }
  .nav__item i{
    display: none;
  }
  .nav__name{
    font-size: var(--normal-font-size);
  }
  .nav__link:hover{
    color: var(--primaryColor);
    transition: all 0.2s;
  }
  .active-link::before{
    content: '';
    position: absolute;
    bottom: -.75rem;
    width: 4px;
    height: 4px;
    background-color: var(--first-color);
    border-radius: 50%;
  }
}

@media screen and (min-width: 1024px){
  header .container {
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (max-width: 790px){
  .nav__link{
    color: #fff;
  }
}