.light-theme{
  --background-primary:hsl(0, 0%, 100%);
  --background-secondary:hsl(0, 0%, 97%);

  --action-primary:hsl(214, 32%, 91%);
  --action-secondary:hsl(210, 38%, 95%);

  --foreground-primary:hsl(218, 23%, 23%);
  --foreground-secondary:hsl(216, 15%, 52%);
  --foreground-tertiary:hsl(214, 20%, 69%);

  --accent: hsl(229, 76%, 66%);
}

.dark-theme{

  --background-primary:hsl(218, 23%, 23%);
  --background-secondary:hsl(220, 26%, 14%);

  --action-primary:hsl(216, 15%, 52%);
  --action-secondary:hsl(218, 23%, 23%);

  --foreground-primary:hsl(210, 38%, 95%);
  --foreground-secondary:hsl(211, 25%, 84%);
  --foreground-tertiary:hsl(214, 20%, 69%);

  --accent: hsl(229, 76%, 66%);

}

:root{
  --white:hsl(0, 0%, 100%);

  --fs-base:0.85rem;
  --fs-1: 1.8rem;
  --fs-2: 1.5rem;
  --fs-3: 1.25rem;
  --fs-4: 0.875rem;
  --fs-5: 0.75rem;

  font-family: 'Lexend', sans-serif;

  /* spacing*/
  --py: 5rem

}

*,*::before, *::after{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

a{
  text-decoration: none;
}

li{
  list-style: none;
}
img, button{ display: block;}

a, span{ display: inline-block;}

button{
  font: inherit;
  border: none;
  background:none;
  cursor: pointer;
}

html{
  font-family: "Inter", sans-serif;
  font-size: var(--fs-base);
  line-height: 1.8;
}

:focus{
  outline-offset:4px ;
}

::-webkit-scrollbar{
  width: 16px;
}

::-webkit-scrollbar-thumb{
  background: var(--accent);
  border-radius:20px ;
  border: 4px solid;
}

.light-theme::-webkit-scrollbar-thumb{
  border-color: hsl(0, 0%, 90%);
}

.dark-theme::-webkit-scrollbar-thumb{
  border-color: hsl(219, 27%, 20%);
}

.light-theme::-webkit-scrollbar-track{
  background: hsl(0, 0%, 90%);
}

.dark-theme::-webkit-scrollbar-track{
  background:hsl(219, 27%, 20%) ;
}





.h1,
.h2,
.h3,
.h4{
  display: block;
  color: var(--foreground-primary);
}

.h1{
  font-size: var(--fs-1);
  font-weight: 900;
}
.h2{
  font-size: var(--fs-2);
  font-weight: 700;
}
.h3{
  font-size: var(--fs-3);
  font-weight: 700;
}
.h4{
  font-size: var(--fs-4);
  font-weight: 700;
}

.text-sm{
  font-size: var(--fs-4);
}
.text-tiny{
  font-size: var(--fs-5);
}




.container{
  margin-inline: auto;
  margin: auto;
  padding: 0 15px;
}

.btn{
  min-width: 10rem;
  border-radius: 100px;
}

.btn-primary{
  background:var(--accent);
  color: var(--white);
  padding: 0.6875rem 1.1875rem;

}

.btn-primary:hover{
  background: var(--foreground-secondary);
  color: var(--action-primary);
}

.btn-secondary{
  background:var(--action-secondary);
  color: var(--foreground-secondary);
  padding: 0.5rem 1rem;
  border: 3px solid var(--foreground-tertiary);
}
.btn-secondary:hover{
  border-color: var(--accent);
}







.dark-theme .btn-primary:hover{
  color: var(--background-primary);
}

.dark-theme .blog-topic{
  background: var(--foreground-primary);
  color: var(--foreground-secondary);
}

.dark-theme .blog-topic:hover{
  background-color: var(--foreground-primary);
  color: var(--action-primary);
}

.dark-theme .load-more:hover{
  color: var(--white);
}
.dark-theme .aside .h2{
  color: var(--foreground-primary);
}













header{background: var(--background-primary);}
header .flex-wrapper{display: none;}


.navbar{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  padding: 15px 0;
}
.logo-light,
.logo-dark{
  display: none;
}

.light-theme .logo-light,
.dark-theme .logo-dark{
  display: block ;
}

header .btn-group{
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-btn-mobile,
.nav-menu-btn,
.nav-close-btn{
  scroll-padding-block-start: var(--action-primary);
  background-color: var(--foreground-tertiary);
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  font-size: 25px;

}

:is(.theme-btn-mobile,
.nav-menu-btn,
.nav-close-btn):hover{
  background: var(--accent);
  color: var(--white);
}

.theme-btn-mobile ion-icon {display: none;}

.theme-btn-mobile.light .sun,
.theme-btn-mobile.dark .moon {
  display: block;
}

.mobile-nav{
  position: fixed;
  inset: 0;
  background: var(--background-primary);
  padding: 70px 20px;
  overflow: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  visibility: hidden;
  transition: 0.5s cubic-bezier(1, 0, 0.30, 0.70);
  z-index: 10;

}

.mobile-nav.active{
  transform: translateX(0);
  visibility: visible;
}

.nav-close-btn{
  position: absolute;
  top: 20px;
  right: 20px;

}

.mobile-nav .wrapper{
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--action-primary);
}

.mobile-nav .nav-title {margin-bottom: 1rem;}

.mobile-nav .nav-item{
  margin-bottom: 0.5 rem;
}

.mobile-nav .nav-link{
  font-size: var(--fs-3);
  color: var(--foreground-secondary);
}

.mobile-nav .nav-link:hover{
  color: var(--accent);
}

.hero{
  background: var(--background-primary);
  padding-top: 2rem;
  padding-bottom: var(--py);
  text-align: center;

}

.hero .h1{
  margin-bottom: 1rem;
  line-height: 1.6;
}

.hero b{
  color: var(--accent);
  font-weight: inherit;
}
.hero .h3{
  color: var(--foreground-secondary);
  margin-bottom: 2rem;

}

.hero .btn-group{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  text-align: center;
}
.hero .right{
  display: none;
}

/*blog section */

.main{
  background: var(--background-secondary);
  padding: var(--py)0;
}
.blog .h2{
  line-height: 1.3rem;
  margin-bottom: 3rem;
  text-align: center;

}

.blog-card-group{
  margin-bottom: 3rem;
}

.blog-card{
  background: var(--background-primary);
  padding: 10px;
  margin-bottom: 1rem;
  border-radius: 10px;
  box-shadow: 0 10px 10px hsla(0, 0%, 0%, 0.05);
  transition: 0.25s ease;
}

.blog-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 10px hsla(0, 0%, 0%, 0.1);
}
.blog-card-banner{
  display: none;
}

.blog-content-wrapper{
  padding: 10px 5px;
}

.blog-topic{
  background: var(--action-secondary);
  color: var(--foreground-secondary);
  font-weight: 600;
  padding: 0.25rem 1rem;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.blog-topic:hover{
  background: var(--foreground-secondary);
  color: var(--action-secondary);
}

.blog-card .h3{
  line-height: 1.4;
  margin-bottom: 1rem;
}

.blog-card .h3:hover{
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.blog-text,
.profile-wrapper{
  display: none;
}

.blog .wrapper{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}
.blog .h4{
  color: var(--foreground-secondary);

}

.blog .h4:hover{
  color: var(--accent);
}

.blog .text-sm{
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--foreground-tertiary);

}

.blog .separator {
  background: var(--foreground-tertiary);
  margin-inline: 3px;
  margin: 0 3px;
  width: 3px;
  height: 3px;
  border-radius: 3px;
}

.blog .ion-icon{--ionicon-stroke-width: 50px;

}

.load-more{
  margin-inline: auto;
  margin: auto;
  background: var(--foreground-secondary);
  color: var(--background-secondary);
  padding: 0.6875rem 1.1875rem;
}

.load-more:hover{
  background: var(--accent);
}

.aside{
  display: none;
}









footer{background: var(--background-primary);}

footer .container{
  padding: var(--py) 15px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

footer .wrapper{
  text-align: center;
}

.footer-logo {margin-bottom: 10px;}

.footer-text{
  color: var(--foreground-secondary);
  max-width: 300px;
  margin-inline: auto;
  margin: auto;
}
.footer-title{
  color: var(--foreground-primary);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.footer-link{
  color: var(--foreground-secondary);
}
.footer-link:hover{
  color: var(--accent);
}

.copyright{
  color: var(--foreground-secondary);
  font-size: var(--fs-4);
  text-align: center;
  padding: 1rem;
  border-top: 1px solid var(--action-primary);
}

.copyright a{
  color: var(--accent);
  font-weight: 500;

}

.copyright a:hover{
  text-decoration: underline;
}



/*Media queries*/

@media (min-width:550px) {
  :root{

    --fs-base: 0.90rem;
  }

  .blog-card{
    display: grid;
    grid-template-columns: 3fr 4fr;
    gap: 20px;
  }

  .blog-card-banner{
    display: block;
    overflow: hidden;
    border-radius: 5px;
  }

  .blog-banner-img{
    width: 100%;
    height: 100%;
    object-fit:cover
  }
  
}

@media (min-width:650px) {
  :root{

   --fs-1: 2.25rem;
  }

  .container{padding: 0 30px;}

  .navbar{padding: 30px 0;}

  .blog .h2{
    position: relative;
    text-align: left;
    padding-left: 2rem;

  }

  .blog .h2::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: var(--action-primary);
    width: 5px;
    height: 100%;
    border-radius: 5px;

  }

  .blog-text,
  .profile-wrapper{display: block;}

  .blog-text{
    color: var(--foreground-secondary);
    font-size: var(--fs-4);
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
  }

  .blog .wrapper-flex{
    display: flex;
    justify-content: start;
    justify-content: center;
    gap: 10px;
  }

  .profile-wrapper img{
    border-radius: 50%;
  }

  .blog .wrapper{
    flex-direction: column;
    align-items: start;
    gap: 0;
  }




  footer .container{
    padding: var(--py) 30px;
    grid-template-columns: 2fr 1fr 1fr;
  }

  footer .wrapper {text-align: left;}

  .footer-text{margin: 0;}


}

@media (min-width:768px) {

  .container {max-width: 800px;}
  
}

@media (min-width:1024px){
  :root{
    --fs-base:1rem;
    --fs-1:3rem
  }

  .container{
    max-width: 1050px;
  }

  header .btn-group{display: none;}

  header .flex-wrapper{
    display: flex;
    gap: 30px;
  }

  .desktop-nav{
    display: flex;
    align-items: center;
    gap: 30px;
  }

  .desktop-nav .nav-link{
    color: var(--foreground-secondary);
    font-weight: 700;
  }

  .desktop-nav .nav-link:hover{color: var(--accent);}

  .theme-btn-desktop{
    position: relative;
    background: var(--background-secondary);
    color: var(--white);
    width: 52px;
    height: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-radius: 100px;

  }

  .theme-btn-desktop.light{
    background: linear-gradient(45deg, hsl(7, 100%, 71%),
     hsl(46, 100%, 65%));
  }

  .theme-btn-desktop.dark{
    background: linear-gradient(45deg, hsl(225, 100%, 60%),
    hsl(296, 80%, 40%));
  }

  .theme-btn-desktop::before{
    content: '';
    position: absolute;
    background:var(--white);
    width: 21px;
    height: 21px;
    border-radius: 30px;
    top: 50%;
    left: 3px;
    transform: translateY(-50%) translateX(0);
    box-shadow: 0 2px 10px -2px hsl(0, 0%, 0%, 0.05);
    z-index: 2;
    transition: transform 0.3s ease;
  }

  .theme-btn-desktop.dark::before{
    transform: translateY(-50%) translateX(25px);
  }




  .hero{text-align: left;}

  .hero .container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
  }

  .hero .btn-group{
    justify-content: start;
    gap: 30px;
  }

  .hero .right{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero .pattern-bg{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: 200px;
    background: url(../images/pattern.png);
    background-size: contain;
    opacity: 0.2;
  }

  .hero .img-box{
    position: relative;
    z-index: 2;
  }

  .hero-img{
    width: 407px;
    height: 407px;
    object-fit: contain;
    border-radius:  0 0 280px 230px;
    transform: translate(10px, -10px);
  }

  .hero .shape{
    position: absolute;
    top: 12%;
    left: 6%;
    border-radius: 50%;
    transform: translate((-50%, 42%) rotate(-20deg));

  }

  .hero .shape-1{
    background: var(--accent);
    width: 90%;
    height: 90%;
    z-index: -1;
  }
  .hero .shape-2{
    width: 92%;
    height: 92%;
    box-shadow: inset 0 -30px 0 var(--action-primary);
    z-index: 2;

  }


  .main .container{
    display:grid ;
    grid-template-columns: 5fr 2fr;
    gap: 60px;
  }




  .aside{
    display: block;
    align-self: stretch;

  }

  .aside .h2{
    color: var(--foreground-secondary);
    text-align: center;
    line-height: 1.3;
  }

  .aside .wrapper{
    background: var(--background-primary);
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 5px 5px hsla(0, 0%, 0%, 0.05);

  }

  .topics{margin-bottom: 3rem;}

  .topic-btn{
    display: flex;
    align-items: stretch;
    background: var(--background-primary);
    border-radius: 10px;
    box-shadow:  0 5px 5px hsla(0, 0%, 0%, 0.05);
    overflow: hidden;
  }

  .topic-btn:not(:last-child){margin-bottom: 1rem;}

  .topic-btn .icon-box{
    font-size: 22px;
    width: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--action-primary);
    color: var(--foreground-secondary);
  }

  .topic-btn:hover .icon-box{
    background:var(--accent);
    color: var(--white);
  }

  .topic-btn ion-icon{ --ionicon-stroke-width:40px;}
  .topic-btn p{
    padding: 15px;
    color: var(--foreground-secondary);
    font-weight: 700;
  }

  .tags {margin-bottom: 3rem;}

  .tags .wrapper{
    display: flex;
    flex-wrap: wrap;
    gap: .2rem;
  }

  .tags .hashtag{
    background: var(--action-primary);
    color: var(--foreground-secondary);
    padding: 5px 10px;
    font-size: var(--fs-5);
    font-weight: 700;
    border-radius: 5px;
  }

  .tags .hashtag:hover{
    background: var(--foreground-secondary);
    color: var(--action-primary);
  }

  .contact{
    margin-bottom: 3rem;
  }

  .contact p{
    color: var(--foreground-secondary);
    margin-bottom: 1rem;

  }

  .social-link{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
  }

  .social-link .icon-box{
    width: 45px;
    height: 45px;
    background: var(--action-secondary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
  }

  .social-link .discord {color: hsl(235, 86%, 65%);}
  .social-link .twitter {color: hsl(203, 89%, 53%);}
  .social-link .facebook {color: hsl(220, 46%, 48%);}
  .social-link .instagram {color: hsl(276, 51%, 47%);}

  .social-link .icon-box:hover{
    background: var(--accent);
    color: var(--white);
  }

  .newsletter{position: sticky;
    top: 3rem;
    margin-bottom: 98px;

  }

  .newsletter p{
    color: var(--foreground-secondary);
    margin-bottom: 1rem;
  }

  .newsletter input{
    border: none;
    background: var(--action-primary);
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    font: inherit;
    color: var(--foreground-secondary);
    border-radius: 5px;
    margin-bottom: 1rem;
  }

  .newsletter input::placeholder{color: inherit;}

  .newsletter input:focus{
    outline: 2px solid;
    outline-offset: 0;
  }

  .newsletter .btn-primary{
    margin-inline: auto;
    margin: auto;
  }




  .footer-title{font-size: 1.123rem;}
  .footer-link{margin-bottom: 0.3rem;}


}