/**
 * copyright 2024 @admin@maisytien.com
 */
/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/
:root {
    --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%)
    );
    --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%);
    --ff-poppins: 'Poppins', sans-serif;
    --fs-1: 24px;
    --fs-2: 18px;
    --fs-3: 17px;
    --fs-4: 16px;
    --fs-5: 15px;
    --fs-6: 14px;
    --fs-7: 13px;
    --fs-8: 11px;
    --fw-300: 300;
    --fw-400: 400;
    --fw-500: 500;
    --fw-600: 600;  
    --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-1: 0.25s ease;
    --transition-2: 0.5s ease-in-out;
  }
  *, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  a { text-decoration: none; }
  li { list-style: none; }
  img, ion-icon, a, button, time, span { display: block; }
  button {
    font: inherit;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
  }
  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); }
  .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 ion-icon { --ionicon-stroke-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 {
    content: "";
    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 {
    margin: 15px 12px;
    margin-bottom: 75px;
    min-width: 259px;
  }
  .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;
  }
  .avatar-box {
    background: var(--bg-gradient-onyx);
    border-radius: 20px;
  }
  .info-content .name {
    color: var(--white-2);
    font-size: var(--fs-3);
    font-weight: var(--fw-500);
    letter-spacing: -0.25px;
    margin-bottom: 10px;
  }
  .info-content .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-size: 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;
  }
  .contacts-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: 15px;
    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 {
    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-8);
    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 .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 { 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-3);
    line-height: 1.6;
  }
  .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;
  }
  .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 ion-icon { --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;
  }
  
  .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;
    scroll-behavior: smooth;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scroll-padding-inline: 25px;
  }
  
  .clients-item {
    min-width: 50%;
    scroll-snap-align: start;
  }
  .clients-item img {
    width: 100%;
    filter: grayscale(1);
    transition: var(--transition-1);
  }
  
  .clients-item img:hover { filter: grayscale(0); }
  .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;
  }
  .skills-title { margin-bottom: 20px; }
  .skills-list { padding: 20px; }
  .skills-item:not(:last-child) { margin-bottom: 15px; }
  .skill .title-wrapper {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 8px;
  }
  .skill 
  .title-wrapper data {
    color: var(--light-gray);
    font-size: var(--fs-7);
    font-weight: var(--fw-300);
  }
  .skill-progress-bg {
    background: var(--jet);
    width: 100%;
    height: 8px;
    border-radius: 10px;
  }
  .skill-progress-fill {
    background: var(--text-gradient-yellow);
    height: 100%;
    border-radius: inherit;
  }
  .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 {
    background: 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-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 10px;
  }
  .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-item-icon-box ion-icon { --ionicon-stroke-width: 50px; }
  .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-posts { margin-bottom: 10px; }
  
  .blog-posts-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .blog-post-item > a {
    position: relative;
    background: var(--border-gradient-onyx);
    height: 100%;
    box-shadow: var(--shadow-4);
    border-radius: 16px;
    z-index: 1;
  }
  
  .blog-post-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: 12px;
    overflow: hidden;
  }
  
  .blog-banner-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-1);
  }
  
  .blog-post-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-post-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);
    overflow: hidden;
  }
  
  .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);
    font-weight: var(--fw-400);
    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 ion-icon { font-size: 16px; }
  
  .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(--border-gradient-onyx); }
  
  .form-btn:disabled:hover::before { background: var(--bg-gradient-jet); }
  
  
  
  
  
  /*-----------------------------------*\
    #RESPONSIVE
  \*-----------------------------------*/
  
  /**
   * responsive larger than 450px screen
   */
  
  @media (min-width: 450px) {
  
    /**
     * client
     */
  
    .clients-item { min-width: calc(33.33% - 10px); }
  
  
  
    /**
     * #PORTFOLIO, BLOG 
     */
  
    .project-img,
    .blog-banner-box { height: auto; }
  
  }
  
  
  
  
  
  /**
   * responsive larger than 580px screen
   */
  
  @media (min-width: 580px) {
  
    /**
     * CUSTOM PROPERTY
     */
  
    :root {
  
      /**
       * typography
       */
  
      --fs-1: 32px;
      --fs-2: 24px;
      --fs-3: 26px;
      --fs-4: 18px;
      --fs-6: 15px;
      --fs-7: 15px;
      --fs-8: 12px;
  
    }
  
  
  
    /**
     * #REUSED STYLE
     */
  
    .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
     */
  
    main {
      margin-top: 60px;
      margin-bottom: 100px;
    }
  
  
  
    /**
     * #SIDEBAR
     */
  
    .sidebar {
      max-height: 180px;
      margin-bottom: 30px;
    }
  
    .sidebar.active { max-height: 584px; }
  
    .sidebar-info { gap: 25px; }
  
    .avatar-box { border-radius: 30px; }
  
    .avatar-box img { width: 120px; }
  
    .info-content .name { margin-bottom: 15px; }
  
    .info-content .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 ion-icon { display: none; }
  
    .separator { margin: 32px 0; }
  
    .contacts-list { gap: 20px; }
  
    .contact-info {
      max-width: calc(100% - 64px);
      width: calc(100% - 64px);
    }
  
  
  
    /**
     * #NAVBAR
     */
  
    .navbar { border-radius: 20px 20px 0 0; }
  
    .navbar-list { gap: 20px; }
  
    .navbar-link { --fs-8: 14px; }
  
  
  
    /**
     * #ABOUT
     */
  
    .about .article-title { margin-bottom: 20px; }
  
    .about-text { margin-bottom: 40px; }
  
    /* service */
  
    .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 */
  
    .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;
    }
  
    /* testimonials modal */
  
    .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: block;
      flex-grow: 1;
      width: 35px;
    }
  
    /* clients */
  
    .clients-list {
      gap: 50px;
      margin: 0 -30px;
      padding: 45px;
      scroll-padding-inline: 45px;
    }
  
    .clients-item { min-width: calc(33.33% - 35px); }
  
  
  
    /**
     * #RESUME
     */
  
    .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; }
  
  
  
    /**
     * #PORTFOLIO, BLOG
     */
  
    .project-img, .blog-banner-box { border-radius: 16px; }
  
    .blog-posts-list { gap: 30px; }
  
    .blog-content { padding: 25px; }
  
  
  
    /**
     * #CONTACT
     */
  
    .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 ion-icon { font-size: 18px; }
  
  }
  
  
  
  
  
  /**
   * responsive larger than 768px screen
   */
  
  @media (min-width: 768px) {
  
    /**
     * REUSED STYLE
     */
  
    .sidebar, article { width: 700px; }
  
    .has-scrollbar::-webkit-scrollbar-button { width: 100px; }
  
  
  
    /**
     * SIDEBAR
     */
  
    .contacts-list {
      grid-template-columns: 1fr 1fr;
      gap: 30px 15px;
    }
  
  
  
    /**
     * NAVBAR
     */
  
    .navbar-link { --fs-8: 15px; }
  
  
  
    /**
     * ABOUT
     */
  
    /* testimonials modal */
  
    .testimonials-modal {
      gap: 35px;
      max-width: 680px;
    }
  
    .modal-avatar-box img { width: 80px; }
  
  
  
    /**
     * PORTFOLIO
     */
  
    .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); }
  
    /* portfolio and blog grid */
  
    .project-list, .blog-posts-list { grid-template-columns: 1fr 1fr; }
  
  
  
    /**
     * CONTACT
     */
  
    .input-wrapper { grid-template-columns: 1fr 1fr; }
  
    .form-btn {
      width: max-content;
      margin-left: auto;
    }
    
  }
  
  
  
  
  
  /**
   * responsive larger than 1024px screen
   */
  
  @media (min-width: 1024px) {
  
    /**
     * CUSTOM PROPERTY
     */
  
    :root {
  
      /**
      * shadow
      */
  
      --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.125);
      --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.125);
      --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.125);
  
    }
  
  
  
    /**
     * REUSED STYLE
     */
  
    .sidebar, article {
      width: 950px;
      box-shadow: var(--shadow-5);
    }
  
  
  
    /**
     * MAIN 
     */
  
    main { margin-bottom: 60px; }
  
    .main-content {
      position: relative;
      width: max-content;
      margin: auto;
    }
  
  
  
    /**
     * NAVBAR
     */
  
    .navbar {
      position: absolute;
      bottom: auto;
      top: 0;
      left: auto;
      right: 0;
      width: max-content;
      border-radius: 0 20px;
      padding: 0 20px;
      box-shadow: none;
    }
  
    .navbar-list {
      gap: 30px;
      padding: 0 20px;
    }
  
    .navbar-link { font-weight: var(--fw-500); }
  
  
  
    /**
     * ABOUT
     */
  
    /* service */
  
    .service-list {
      grid-template-columns: 1fr 1fr;
      gap: 20px 25px;
    }
  
    /* testimonials */
  
    .testimonials-item { min-width: calc(50% - 15px); }
  
    /* clients */
  
    .clients-item { min-width: calc(25% - 38px); }
  
  
  
    /**
     * PORTFOLIO
     */
  
    .project-list { grid-template-columns: repeat(3, 1fr); }
  
  
  
    /**
     * BLOG
     */
  
    .blog-banner-box { height: 230px; }
  
  }
  
  
  
  
  
  /**
   * responsive larger than 1250px screen
   */
  
  @media (min-width: 1250px) {
  
    /**
     * RESET
     */
  
    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; }
  
  
  
    /**
     * REUSED STYLE
     */
  
    .sidebar, article { width: auto; }
  
    article { min-height: 100%; }
  
  
  
    /**
     * MAIN
     */
  
    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
     */
  
    .sidebar {
      position: sticky;
      top: 60px;
      max-height: max-content;
      height: 100%;
      margin-bottom: 0;
      padding-top: 60px;
      z-index: 1;
    }
  
    .sidebar-info { flex-direction: column; }
  
    .avatar-box img { width: 150px; }
  
    .info-content .name {
      white-space: nowrap;
      text-align: center;
    }
  
    .info-content .title { margin: auto; }
  
    .info_more-btn { display: none; }
  
    .sidebar-info_more {
      opacity: 1;
      visibility: visible;
    }
  
    .contacts-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; }
  
  
  
    /**
       * RESUME
       */
  
    .timeline-text { max-width: 700px; }
  
  }
  img{
    border-radius: 10px;
  }