:root{

    /* gradient */
  
    --bg-gradient-onyx: linear-gradient(
      to bottom right, 
      hsl(240, 1%, 25%) 3%, 
      hsl(0, 0%, 19%) 97%
    );
    --bg-gradient-jet: linear-gradient(
      to bottom right, 
      hsla(240, 1%, 18%, 0.251) 0%, 
      hsla(240, 2%, 11%, 0) 100%
    ), hsl(240, 2%, 13%);
    --bg-gradient-yellow-1: linear-gradient(
      to bottom right, 
      hsl(45, 100%, 71%) 0%, 
      hsla(36, 100%, 69%, 0) 50%
    );
    --bg-gradient-yellow-2: linear-gradient(
      135deg, 
      hsla(45, 100%, 71%, 0.251) 0%, 
      hsla(35, 100%, 68%, 0) 59.86%
    ), hsl(240, 2%, 13%);
    --border-gradient-onyx: linear-gradient(
      to bottom right, 
      hsl(0, 0%, 25%) 0%, 
      hsla(0, 0%, 25%, 0) 50%
    );
    --text-gradient-yellow: linear-gradient(
      to right, 
      hsl(45, 100%, 72%), 
      hsl(35, 100%, 68%)
    );

        /* solid */
  
        --jet: hsl(0, 0%, 22%);
        --onyx: hsl(240, 1%, 17%);
        --eerie-black-1: hsl(240, 2%, 13%);
        --eerie-black-2: hsl(240, 2%, 12%);
        --smoky-black: hsl(0, 0%, 7%);
        --white-1: hsl(0, 0%, 100%);
        --white-2: hsl(0, 0%, 98%);
        --orange-yellow-crayola: hsl(45, 100%, 72%);
        --vegas-gold: hsl(45, 54%, 58%);
        --light-gray: hsl(0, 0%, 84%);
        --light-gray-70: hsla(0, 0%, 84%, 0.7);
        --bittersweet-shimmer: hsl(0, 43%, 51%);

         /* typography */
  
    /* font-family */
    --ff-poppins: 'Poppins', sans-serif;
  
    /* font-size */
    --fs-1: 24px;
    --fs-2: 18px;
    --fs-3: 17px;
    --fs-4: 16px;
    --fs-5: 15px;
    --fs-6: 14px;
    --fs-7: 13px;
    --fs-8: 11px;
  
    /* font-weight */
    --fw-300: 300;
    --fw-400: 400;
    --fw-500: 500;
    --fw-600: 600;
  
    /* shadow */
    
    --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.25);
    --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.25);
    --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.25);
    --shadow-4: 0 25px 50px hsla(0, 0%, 0%, 0.15);
    --shadow-5: 0 24px 80px hsla(0, 0%, 0%, 0.25);
  
    
     /* transition */
  
    --transition-1: 0.25s ease;
    --transition-2: 0.5s ease-in-out;
  


}

/* reset */

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

a{
    text-decoration: none;
}

li{
    list-style: none;
}

img, a, i, button, time, span{
    display: block;
}

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

input, textarea{
    display: block;
    width: 100%;
    background: none;
    font: inherit;
}

::selection{
    background: var(--orange-yellow-crayola);
    color: var(--smoky-black);
}

:focus {
    outline-color: var(--orange-yellow-crayola);
}

html{
    font-family: var(--ff-poppins);
}

body{
    background: var(--smoky-black);
}

/* reused style */

.sidebar,
article{
    background: var(--eerie-black-2);
    border: 1px solid var(--jet);
    border-radius: 20px;
    padding: 15px;
    box-shadow: var(--shadow-1);
    z-index: 1;
}

.separator{
    width: 100%;
    height: 1px;
    background: var(--jet);
    margin: 16px 0;
}

.icon-box{
    position: relative;
    background: var(--border-gradient-onyx);
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: var(--orange-yellow-crayola);
    box-shadow: var(--shadow-1);
    z-index: 1;
}

.icon-box::before{
    content: '';
    position: absolute;
    inset: 1px;
    background: var(--eerie-black-1);
    border-radius: inherit;
    z-index: -1;
}

.icon-box i {--ionicon-strock-width:35px;}

article{
    display: none;
}

article.active{
    display: block;
    animation: fade 0.5s ease backwards;
}

@keyframes fade {
    0%{
        opacity: 0;
    }
    100%{
        opacity: 1;
    }
}

.h2,
.h3,
.h4,
.h5{
    color: var(--white-2);
    text-transform: capitalize;
}

.h2{
    font-size: var(--fs-1);
}

.h3{
    font-size: var(--fs-2);
}

.h4{
    font-size: var(--fs-4);
}

.h5{
    font-size: var(--fs-7);
    font-weight: var(--fw-500);
}

.article-title{
    position: relative;
    padding-bottom: 7px;
}

.article-title::after{
    contain: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--text-gradient-yellow);
    border-radius: 3px;
}

.has-scrollbar::-webkit-scrollbar {
    width: 5px; /* for vertical scrollbar */
    height: 5px; /* for horizontal scrollbar */
  }
  
  .has-scrollbar::-webkit-scrollbar-track {
    background: var(--onyx);
    border-radius: 5px;
  }
  
  .has-scrollbar::-webkit-scrollbar-thumb {
    background: var(--orange-yellow-crayola);
    border-radius: 5px;
  }
  
  .has-scrollbar::-webkit-scrollbar-button { width: 20px; }
  
  
  .content-card {
    position: relative;
    background: var(--border-gradient-onyx);
    padding: 15px;
    padding-top: 45px;
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    cursor: pointer;
    z-index: 1;
  }
  
  .content-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--bg-gradient-jet);
    border-radius: inherit;
    z-index: -1;
  }
  

/* main */

main{
    margin: 15px 12px;
    margin-bottom: 75px;
    min-width: 259px;
}

/* sidebar */

.sidebar{
    margin-bottom: 15px;
    max-height: 112px;
    overflow: hidden;
    transition: var(--transition-2);
}

.sidebar.active{max-height: 405px;}

.sidebar-info{
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 15px;
}

.avtar-box{
    background: var(--bg-gradient-onyx);
    border-radius: 20px;
}

.info-contents .name{
    color: var(--white-2);
    font-size: var(--fs-3);
    font-weight: var(--fw-500);
    letter-spacing: -0.25;
    margin-bottom: 10px;
}

.info-contents .title{
    color: var(--white-1);
    background: var(--onyx);
    font-size: var(--fs-8);
    font-weight: var(--fw-300);
    width: max-content;
    padding: 3px 12px;
    border-radius: 8px;
}

.info-more-btn{
    position: absolute;
    top: -15px;
    right: -15px;
    border-radius: 0 15px;
    font-style: 13px;
    color: var(--orange-yellow-crayola);
    background: var(--border-gradient-onyx);
    padding: 10px;
    box-shadow: var(--shadow-2);
    transition: var(--transition-1);
    z-index: 1;
}

.info-more-btn::before{
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: var(--bg-gradient-jet);
    transition: var(--transition-1);
    z-index: -1;
}

.info-more-btn:hover,
.info-more-btn:focus{
    background: var(--bg-gradient-yellow-1);
}

.info-more-btn:hover::before,
.info-more-btn:focus::before{
    background: var(--bg-gradient-yellow-2);
}

.info-more-btn span{display: none;}

.sidebar-info-more{
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-2);
}

.sidebar.active .sidebar-info-more{
    opacity: 1;
    visibility: visible;
}

.contact-list{
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.contact-item{
    min-width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-info{
    max-width: calc(100% - 46px);
    width: calc(100% - 46px);
}

.contact-title{
    color: var(--light-gray-70);
    font-size: var(--fs-8);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.contact-info :is(.contact-link, time, address){
    color: var(--white-2);
    font-size: var(--fs-7);
}

.contact-info address{
    font-style: normal;
}

.social-list{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
    padding-bottom: 4px;
    padding-left: 7px;
}

.social-item .social-link{
    color: var(--light-gray-70);
    font-size: 18px;
}

.social-item .social-link:hover{
    color: var(--light-gray);
}

/* navbar */

.navbar{
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: hsla(240, 1%, 17%, 0.75);
    backdrop-filter: blur(10px);
    border: 1px solid var(--jet);
    border-radius: 12px 12px 0 0;
    box-shadow: var(--shadow-2);
    z-index: 5;
}

.navbar-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 0 10px;
}

.navbar-link{
    color: var(--light-gray);
    font-size: var(--fs-5);
    padding: 20px 7px;
    transition: color var(--transition-1);
}

.navbar-link:hover,
.navbar-link:focus{
    color: var(--light-gray-70);
}

.navbar-link.active{
    color: var(--orange-yellow-crayola);
}

/* about */

.about .article-title{
    margin-bottom: 15px;
}

.about-text{
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

.about-text p {
    margin-bottom: 15px;
}

/* service */

.service{
    margin-bottom: 35px;
}

.service-title{
    margin-bottom: 20px;
}

.service-list{
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-item{
    position: relative;
    background: var(--border-gradient-onyx);
    padding: 20px;
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    z-index: 1;
}

.service-item::before{
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--bg-gradient-jet);
    border-radius: inherit;
    z-index: -1;
}

.service-icon-box{
    margin-bottom: 10px;
}

.service-icon-box img{
    margin: auto;
}

.service-content-box{
    text-align: center;
}

.service-item-title{
    margin-bottom: 7px;
}

.service-item-text{
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

/* testmonials */

.testimonials { margin-bottom: 30px; }

.testimonials-title { margin-bottom: 20px; }

.testimonials-list {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15px;
  margin: 0 -15px;
  padding: 25px 15px;
  padding-bottom: 35px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.testimonials-item {
  min-width: 100%;
  scroll-snap-align: center;
}

.testimonials-avatar-box {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(15px, -25px);
  background: var(--bg-gradient-onyx);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}

.testimonials-item-title { margin-bottom: 7px; }

.testimonials-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  display: -webkit-box;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* testimonials modal */

.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 20;
    pointer-events: none;
    visibility: hidden;
  }
  
  .modal-container::-webkit-scrollbar { display: none; }
  
  .modal-container.active {
    pointer-events: all;
    visibility: visible;
  }
  
  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: hsl(0, 0%, 5%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 1;
    transition: var(--transition-1);
  }
  
  .overlay.active {
    opacity: 0.8;
    visibility: visible;
    pointer-events: all;
  }
  
  .testimonials-modal {
    background: var(--eerie-black-2);
    position: relative;
    padding: 15px;
    margin: 15px 12px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    box-shadow: var(--shadow-5);
    transform: scale(1.2);
    opacity: 0;
    transition: var(--transition-1);
    z-index: 2;
  }
  
  .modal-container.active .testimonials-modal {
    transform: scale(1);
    opacity: 1;
  }
  
  .modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--onyx);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white-2);
    font-size: 18px;
    opacity: 0.7;
  }
  
  .modal-close-btn:hover,
  .modal-close-btn:focus { opacity: 1; }
  
  .modal-close-btn i { --ionicon-stroke-width: 50px; }
  
  .modal-avatar-box {
    background: var(--bg-gradient-onyx);
    width: max-content;
    border-radius: 14px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-2);
  }
  
  .modal-img-wrapper > img { display: none; }
  
  .modal-title { margin-bottom: 4px; }
  
  .modal-content time {
    font-size: var(--fs-6);
    color: var(--light-gray-70);
    font-weight: var(--fw-300);
    margin-bottom: 10px;
  }
  
  .modal-content p {
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
  }
  
  /* client */

  .clients{
    margin-bottom: 15px;
  }

  .clients-list{
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 15px;
    margin: 0 -15px;
    padding: 25px;
    padding-bottom: 25px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scroll-padding-inline: 25px;
  }

  .clients-items{
    min-width: 50%;
    scroll-snap-align: start;
  }

  .clients-items img{
    width: 100%;
    filter: grayscale(1);
    transition: var(--transition-1);
  }

  .clients-items img:hover{
    filter: grayscale(0);
  }

  /* resume */

  .article-title{
    margin-bottom: 30px;
  }

  .timeline{
    margin-bottom: 30px;
  }

  .timeline .title-wrapper{
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
  }

  .timeline-list{
    font-size: var(--fs-6);
    margin-left: 45px;
  }

  .timeline-item{
    position: relative;
  }

  .timeline-item:not(:last-child){
    margin-bottom: 20px;
  }

  .timeline-item-title{
    font-size: var(--fs-6);
    line-height: 1.3;
    margin-bottom: 7px;
  }

  .timeline-list span{
    color: var(--vegas-gold);
    font-weight: var(--fw-400);
    line-height: 1.6;
  }

  .timeline-item:not(:last-child)::before{
    content: "";
    position: absolute;
    top: -25px;
    left: -30px;
    width: 1px;
    height: calc(100% + 50px);
    background: var(--jet);
  }



  .timeline-item::after{
    content: "";
    position: absolute;
    top: 5px;
    left: -33px;
    height: 6px;
    width: 6px;
    background: var(--text-gradient-yellow);
    border-radius: 50%;
    box-shadow:  0 0 0 4px var(--jet);
  }

  .timeline-text{
    color: var(--light-gray);
    font-weight: var(--fw-300);
    line-height: 1.6;
    text-align: justify;
  }

  /* skill */

  .skills-title{
    margin-bottom: 20px;
  }

  .skills-list{
    padding: 20px;
  }

  .skills-item:not(:last-child){
    margin-bottom: 15px;
  }

  .skills .title-wrapper{
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 8px;
  }

  .skills .title-wrapper data{
    color: var(--light-gray);
    font-size: var(--fs-7);
    font-weight: var(--fw-300);
  }

  .skills-progress-bg{
    background: var(--jet);
    width: 100%;
    height: 8px;
    border-radius: 10px;
  }

  .skills-progress-fill{
    background: var(--text-gradient-yellow);
    height: 100%;
    border-radius: inherit;
  }

  /* portfolio */

  .filter-list{
    display: none;
  }

  .filter-select-box{
    position: relative;
    margin-bottom: 25px;
  }

  .filter-select{
    background: var(--eerie-black-2);
    color: var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
  }

  .filter-select.active .select-icon{
    transform: rotate(0.5turn);
  }

  .select-list{
    border: var(--eerie-black-2);
    position: absolute;
    top: calc(100% + 6px);
    width: 100%;
    padding: 6px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    z-index: 2;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: 0.15s ease-in-out;
  }

  .filter-select.active + .select-list{
    opacity: 1;
    visibility: visible;
    pointer-events: all;
  }

  .select-item button{
    background: var(--eerie-black-2);
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    text-transform: capitalize;
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
  }

  .select-item button:hover{
    --eerie-black-2: hsl(240, 2%, 20%); 
 } 


 .project-item{
  display: none;
 }

 .project-item.active{
  display: block;
  animation: scaleUp 0.25s ease forwards;
 } 

 @keyframes scaleUp {
  0%{
    transform: scale(0.5);
  }

  100%{
    transform: scale(1);
  }
 }

 .project-item > a{
  width: 100%;
 }

 .project-img{
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 15px;
 }

 .project-img::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 1;
  transition: var(--transition-1);
 }

 .project-item > a:hover .project-img::before{
  background: hsla(0, 0%, 0%, 0.5);
 }

 .project-item-icon-box{
  --scale:0.8;
  background: var(--jet);
  color: var(--orange-yellow-crayola);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--scale));
  font-size: 20px;
  padding: 18px;
  border-radius: 12px;
  opacity: 0;
  z-index: 1;
  transition: var(--transition-1);
 }

 .project-item > a:hover .project-item-icon-box{
  --scale:1;
  opacity: 1;
 }

 .project-img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
 }

 .project-item > a:hover img{
   transform: scale(1.1);
 }

 .project-title,
 .project-category{
  margin-left: 10px;
 }

 .project-title{
  color: var(--white-2);
  font-size: var(--fs-5);
  font-weight: var(--fw-400);
  text-transform: capitalize;
  line-height: 1.3;
 }

 .project-category{
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
 }

 /* blog */

 .blog-posts{
  margin-bottom: 10px;
 }

 .blog-posts-list{
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
 }

 .blog-posts-item > a{
  position: relative;
  background: var(--border-gradient-onyx);
  height: 100%;
  box-shadow: var(--shadow-4);
  border-radius: 16px;
  z-index: 1;
 }

 .blog-posts-item > a::before{
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--eerie-black-1);
  z-index: -1;
 }

 .blog-banner-box{
  width: 100%;
  height: 200px;
  border-radius: 12;
  overflow: hidden;
 }

 .blog-banner-box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
 }

 .blog-posts-item > a:hover .blog-banner-box img{
  transform: scale(1.1);
 }

 .blog-content{
  padding: 15px;
 }

 .blog-meta{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
 }

 .blog-meta :is(.blog-category, time){
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
 }

 .blog-meta .dot{
  background: var(--light-gray-70);
  width: 4px;
  height: 4px;
  border-radius: 4px;
 }

 .blog-item-title {
  margin-bottom: 10px;
  line-height: 1.3;
  transition: var(--transition-1);
 }

 .blog-posts-item > a:hover .blog-item-title {
  color: var(--orange-yellow-crayola);
 }

 .blog-text{
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
 }

 /* contact */

 .mapbox{
  position: relative;
  height: 250px;
  width: 100%;
  border-radius: 16px;
  margin-bottom: 30px;
  border: 1px solid var(--jet);
 }

 .mapbox figure{
  height: 100%;
 }

 .mapbox iframe{
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(1);
 }

 .contact-form{
  margin-bottom: 10px;

 }

 .form-title{
  margin-bottom: 20px;
 }

 .input-wrapper{
  display: grid;
  grid-template-columns: 1fr;
  gap:25px;
  margin-bottom: 25px;
 }

 .form-input{
  color: var(--white-2);
  font-size: var(--fs-6);
  padding: 13px 20px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  outline: none;
 }

 .form-input::placeholder{
  font-weight: var(--fw-500);
 }

 .form-input:focus{
  border-color: var(--orange-yellow-crayola);
 }

 textarea.form-input{
  min-height: 100px;
  height: 120px;
  max-height: 200px;
  resize: vertical;
  margin-bottom: 25px;
 }

 textarea.form-input::-webkit-resizer{
  display: none;
 }

 .form-input:focus:invalid{
  border-color: var(--bittersweet-shimmer);
 }

 .form-btn{
  position: relative;
  width: 100%;
  background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: var(--fs-6);
  text-transform: capitalize;
  box-shadow: var(--shadow-3);
  z-index: 1;
  transition: var(--transition-1);
 }

 .form-btn::before{
  content: '';
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
  transition: var(--transition-1);
 }

 .form-btn:hover{
  background: var(--bg-gradient-yellow-1);
 }

 .form-btn:hover::before{
  background: var(--bg-gradient-yellow-2);
 }

 .form-btn:disabled{
  opacity: 0.7;
  cursor: not-allowed;
 }

 .form-btn:disabled:hover{
  background: var(--bg-gradient-onyx);
 }

 .form-btn:disabled:hover::before{
  background: var(--bg-gradient-jet);
 }

 /* responsive */

 /* larger then 450px seceen */

 @media (min-width: 450px) {

  .clients-items{
    min-width: calc(33.33% - 10px);
  }

  .project-img,
  .blog-banner-box{
    height: auto;
  }
 }

 /* larger then 580px */

 @media (min-width: 580px){

  :root{
    --fs-1: 32px;
    --fs-2: 24px;
    --fs-3: 26px;
    --fs-4: 18px;
    --fs-5: 15px;
    --fs-6: 15px;
    --fs-7: 12px;
       
  }

  .sidebar,
  article{
    width: 520px;
    margin-inline: auto;
    padding: 30px;
  }

  .article-title{
    font-weight: var(--fw-600);
    padding-bottom: 15px;
  }

  .article-title:after{
    width: 40px;
    height: 5px;

  }

  .icon-box{
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 18px;
  }

  main{
    margin-top: 60px;
    margin-bottom: 100px;
  }

  .sidebar{
    max-height: 180px;
    margin-bottom: 30px;
  }

  .sidebar.active{
    max-height: 584px;
  }

  .sidebar-info{
    gap: 25px;
  }

  .avtar-box{
    border-radius: 30px;
  }

  .avtar-box img {
    width: 120px;
  }

  .info-contents .name{
    margin-bottom: 15px;
  }

  .info-contents .title{
    padding: 5px 18px;
  }

  .info-more-btn{
    top:-30px;
    right: -30px;
    padding: 10px 15px;
  }

  .info-more-btn span{
    display: block;
    font-size: var(--fs-8);
  }

  .info-more-btn i {
    display: none;
  }
  
  .separator {
    margin: 32px 0;
  }

  .contact-list{
    gap: 20px;
  }

  .contact-info{
    max-width: calc(100% - 64px);
    width: calc(100% - 64px);
  }

  .navbar{
    border-radius: 20px 20px 0 0;
  }

  .navbar-list {
    gap: 20px;
  }

  .navbar-link{
    -fs-7:14px;
  }


  .about .article-title {
    margin-bottom: 20px;
  }

  .about-text{
    margin-bottom: 40px;
  }

  .service-item{
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 18px;
    padding: 30px;
  }

  .service-icon-box{
    margin-bottom: 0;
    margin-top: 5px;
  }

  .service-content-box{
    text-align: left;
  }

  .testimonials-title {
    margin-bottom: 25px;

  }

  .testimonials-list{
    gap: 30px;
    margin: 0 -30px;
    padding: 30px;
    padding-bottom: 35px;
  }

  .content-card{
    padding: 30px;
    padding-top: 25px;
  }

  .testimonials-avatar-box{
    transform: translate(30px, -30px);
    border-radius: 20px;
  }

  .testimonials-avatar-box img {
    width: 80px;
  }

  .testimonials-item-title{
    margin-bottom: 10px;
    margin-left: 95px;
  }

  .testimonials-text{
    line-clamp: 2;
    -webkit-line-clamp: 2;
  }

  .modal-container{
    padding: 20px;
  }

  .testimonials-modal{
    display: flex;
    justify-content: flex-start;
    align-items: stretch;
    gap:25px;
    padding: 30px;
    border-radius: 20px;
  }

  .modal-img-wrapper{
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .modal-avatar-box{
    border-radius: 18px;
    margin-bottom: 0;
  }

  .modal-avatar-box img{
    width: 65px;
  }

  .modal-img-wrapper > img{
    display: flex;
    flex-grow: 1;
    width: 35px;
  }

  .clients-list{
    gap: 50px;
    margin: 0 -30px;
    padding: 45px;
    scroll-padding-inline: 45px;
  }

  .clients-items{
    min-width: calc(33.33% - 35px);
  }

  .timeline-list{
    margin-left: 65px;
  }

  .timeline-item:not(:last-child)::before{
    left: -40px;
  }

  .timeline-item::after{
    height: 8px;
    width: 8px;
    left: -43px;
  }

  .skills-item:not(:last-child){
    margin-bottom: 25px;
  }

  .project-img,
  .blog-banner-box{
    border-radius: 16px;
  }

  .blog-posts-list{
    gap: 30px;

  }

  .blog-content{
    padding: 25px;
  }

  .mapbox{
    height: 380px;
    border-radius: 18px;
  }

  .input-wrapper{
    gap:30px;
    margin-bottom: 30px;
  }

  .form-input{
    padding: 15px 20px;
  }

  textarea.form-input{
    margin-bottom: 30px;
  }

  .form-btn{
    --fs-6:16px;
    padding: 16px 20px;
  }

  .form-btn i {
    font-size: 18px;
  }

 }

 /* larger then 768px */

 @media (min-width: 768px){

  .sidebar,
  article{
    width: 700px;

  }

  .has-scrollbar::-webkit-scrollbar-button{
    width: 100px;
  }

  .contact-list{
    grid-template-columns: 1fr 1fr;
    gap: 30px 15px;
  }

  .navbar-link{
    --fs-7:15px
  }

  .testimonials-modal{
    gap: 35px;
    max-width: 680px;
  }

  .modal-avatar-box img{
    width: 80px;
  }

  .article-title {
    padding-bottom: 20px;
  }

  .filter-select-box{
    display: none;
  }

  .filter-list{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 25px;
    padding-left: 5px;
    margin-bottom: 30px;
  }

  .filter-item button {
    color:  var(--light-gray);
    font-size: var(--fs-5);
    transition: var(--transition-1);
  }

  .filter-item button:hover {
    color: var(--light-gray-70);
  }

  .filter-item button.active{
    color: var(--orange-yellow-crayola);
  }

  .project-list,
  .blog-posts-list{
    grid-template-columns: 1fr 1fr;
  }

  .input-wrapper {
    grid-template-columns: 1fr 1fr;
  }

  .form-btn{
    width: max-content;
    margin-left: auto;

  }
}

/* larger then 1024px */

@media (min-width: 1024px){

  :root{
    --shadow-1:-4px 8px 24px hsla(0, 0%, 0%, 0.125);
    --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.125);
    --shadow-1: 0 16px 40px hsla(0, 0%, 0%, 0.125);
  }

  .sidebar,
  article{
    width: 950px;
    box-shadow: var(--shadow-5);
  }

  main {
    margin-bottom:  60px;
  }

  .main-content{
    position: relative;
    width: max-content;
    margin: auto;
  }

  .navbar{
    position: absolute;
    bottom: auto;
    top: 0;
    left: auto;
    right: 0;
    width: max-content;
    border-radius:  0 20px;
    box-shadow: none;
  }

  .navbar-list{
    gap: 30px;
    padding:0 20px;
  }

  .navbar-link{
    font-weight: var(--fw-500);
  }

  .service-list{
    grid-template-columns: 1fr 1fr;
    gap: 20px 25px;
  }

  .testimonials-item{
    min-width: calc(50% - 15px);
  }

  .clients-items{
    min-width: calc(25% - 38px);
  }

  .project-list{
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-banner-box{
    height: 230px;
  }
}

@media (min-width: 1250px) {

  body::-webkit-scrollbar {
    width: 20px;
  }

  body::-webkit-scrollbar-track{
    background: var(--smoky-black);
  }

  body::-webkit-scrollbar-thumb{
    border: 5px solid var(--smoky-black);
    background: hsla(0, 0%, 100%, 0.1);
    border-radius: 20px;
    box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.11),
                inset -1px -1px 0 hsla(0, 0%, 100%, 0.11);
  }

  body::-webkit-scrollbar-thumb:hover{
    background: hsla(0, 0%, 100%, 0.15);
  }

  body::-webkit-scrollbar-button{
    height: 60px;
  }

  .sidebar,
  article{
    width: auto;
  }

  article{
    min-height: 100%;
  }

  main{
    max-width: 1200px;
    margin-inline: auto;
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 25px;
  }

  .main-content{
    min-width: 75%;
    width: 75%;
    margin: 0;
  }

  .sidebar{
    position: sticky;
    top: 60px;
    max-height: max-content;
    height: 100%;
    padding-top: 60px;
    z-index: 10;
  }

  .sidebar-info{
    flex-direction: column;
  }

  .avtar-box img{
    width: 150px;
  }

  .info-contents .name{
    white-space: nowrap;
    text-align: center;
  }

  .info-contents .title{
    margin: auto;
  }

  .info-more-btn{
    display: none;
  }

  .sidebar-info-more{
    opacity: 1;
    visibility: visible;
  }

  .contact-list{
    grid-template-columns: 1fr;
  }

  .contact-info :is(.contact-link){
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .contact-info :is(.contact-link, time, address){
    --fs-7:14px;
    font-weight: var(--fw-300);
  }

  .separator:last-of-type{
    margin: 15px 0;
    opacity: 0;
  }

  .social-list {
    justify-content: center;
  }

  .timeline-text{
    max-width: 700px;
  }
  
}