@import url('../css/fonts.css');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400&display=swap');

    *{
      font-family: 'Poppins', sans-serif;
      margin:0; padding:0;
      box-sizing: border-box;
      text-decoration: none;
      outline: none; border:none;
      text-transform: capitalize;
    }

    *::selection{
      background:var(--pink);
      color: #9f3ae6bf;
    }

    body{
      overflow-x: hidden;
      background: #ECEFFC;
    }
:root{

  /*      Theme colors        */
  --text-gray: #3f4954;
  --text-light : #686666da;
  --bg-color: #0f0f0f;
  --white: #ffffff;
  --midnight: #104f55;
  --purple:#814096;
  --pink:#F83292;



  /* gradient color   */
  --sky: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
  --timpha: linear-gradient(120deg, #7803be 0%, #8d75ea 100%);
  --Silence: linear-gradient(-20deg, #b721ff 0%, #21d4fd 100%);
  --xanhtimdam : linear-gradient(to right, #00dbde 0%, #fc00ff 100%);
  --timxanhdam: linear-gradient(to right, #ec77ab 0%, #7873f5 100%);
  --hongtim: linear-gradient(to right, #ff8177 0%, #ff867a 0%, #ff8c7f 21%, #f99185 52%, #cf556c 78%, #b12a5b 100%);
  --hongnhe: linear-gradient(to top, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
  --gradient:linear-gradient(90deg, var(--purple), var(--pink));

  /*      theme font-family   */
  --Abel: 'Abel', cursive;
  --Anton: 'Anton', cursive;
  --Josefin : 'Josefin', cursive;
  --Lexend: 'Lexend', cursive;
  --Livvic : 'Livvic', cursive;
}


/*  btn  */
a {
  text-decoration: none;
  color: inherit;
}

.btn-cs {
  position: relative;
  margin: auto;
  padding: 19px 22px;
  transition: all 0.2s ease;
}
.btn-cs:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  border-radius: 28px;
  background:  #223464;
  width: 56px;
  height: 56px;
  transition: all 0.3s ease;
}
.btn-cs span {
  position: relative;
  font-size: 16px;
  line-height: 18px;
  font-weight: 900;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  vertical-align: middle;
  color: #5bd3ef;
  }/*linear-gradient( 120deg , #5CDDFF 0%, #16BAE7 100%)*/
  .btn-cs span:hover {
    color: #223464;
  }
  .btn-cs svg {
    position: relative;
    top: 0;
    margin-left: 10px;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke: #223464;
    stroke-width: 2;
    transform: translateX(-5px);
    transition: all 0.3s ease;
  }
  .btn-cs:hover:before {
    width: 100%;
    background: rgb(142 158 255);
    color: #223464;
  }
  .btn-cs:hover svg {
    transform: translateX(0);
  }
  .btn-cs:active {
    transform: scale(0.96);
  }

  /*  btn  */

  .heading{
    text-align: center;
    background:var(--gradient);
    color:transparent;
    -webkit-background-clip: text;
    background-clip: text;
    font-size: 1.8rem;
    text-transform: uppercase;
    padding:1rem;
  }

    .heading:before {
    content: "";
    position: absolute;
    top: .5rem;
    bottom: .8rem;
    left: -3.5%;
    width: .4rem;
    background: #ECEFFC;;
    border-radius: .2rem;
}


  .flex-row{
    display: flex;
    flex-direction: row;    
    flex-wrap: wrap;
  }


  .container{
    margin: 0 5vw;
  }
  img{
    max-width: 100%;
    display: block;
  }

  .text-gray{
    color: #79bbff;
  }
/*Loader padding*/
.loader-wrapper {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #242f3f;
  display:flex;
  justify-content: center;
  align-items: center;
}
.loader {
  display: inline-block;
  width: 30px;
  height: 30px;
  position: relative;
  border: 4px solid #Fff;
  animation: loader 2s infinite ease;
}
.loader-inner {
  vertical-align: top;
  display: inline-block;
  width: 100%;
  background-color: #fff;
  animation: loader-inner 2s infinite ease-in;
}
@keyframes loader {
  0% { transform: rotate(0deg);}
  25% { transform: rotate(180deg);}
  50% { transform: rotate(180deg);}
  75% { transform: rotate(360deg);}
  100% { transform: rotate(360deg);}
}
@keyframes loader-inner {
  0% { height: 0%;}
  25% { height: 0%;}
  50% { height: 100%;}
  75% { height: 100%;}
  100% { height: 0%;}
}
.loader-wrapper {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #ECEFFC;
  display:flex;
  justify-content: center;
  align-items: center;
}


@-webkit-keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes rotate2 {
  0% {
    transform: rotate(0deg);
    border-top-color: rgba(0, 0, 0, 0.5);
  }
  50% {
    transform: rotate(180deg);
    border-top-color: rgba(0, 0, 255, 0.5);
  }
  100% {
    transform: rotate(360deg);
    border-top-color: rgba(0, 0, 0, 0.5);
  }
}
@keyframes rotate2 {
  0% {
    transform: rotate(0deg);
    border-top-color: rgba(0, 0, 0, 0.5);
  }
  50% {
    transform: rotate(180deg);
    border-top-color: rgba(0, 0, 255, 0.5);
  }
  100% {
    transform: rotate(360deg);
    border-top-color: rgba(0, 0, 0, 0.5);
  }
}

.loader {
  position: relative;
  margin: 75px auto;
  width: 150px;
  height: 150px;
  display: block;
  overflow: hidden;
}
.loader div {
  height: 100%;
}

/* loader 1 */
.loader1, .loader1 div {
  border-radius: 50%;
  padding: 8px;
  border: 2px solid transparent;
  -webkit-animation: rotate linear 3.5s infinite;
          animation: rotate linear 3.5s infinite;
  border-top-color: rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(0, 0, 255, 0.5);
}

div:hover {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}

.loader, .loader * {
  will-change: transform;
}
  /* ---------------- Global Classes ---------------*/


.logo {
      width: 170px;
      cursor: pointer;
/*      margin-top: 4px;*/
      margin-left: 7px;
    }

  /* header */
  .header {
    position: relative;
    max-width: 100vw;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
/*    padding: 1rem 2rem;*/
    z-index: 1;
  }

.fix-nav {

   /*    padding: 0 2rem;
    height: 0rem;
    min-height: 10vh;
    overflow: hidden;
    transition: height 1s ease-in-out;
    background: #fcfcfe;
    box-shadow: 0 .125rem .25rem rgba(0,0,0,.075)!important;
/*  position: fixed;*/
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  z-index: 999;
}

.header.fix-nav {
  position: fixed;
  top: 0;
  left: 0;
  background-color: #fcfcfe;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  width: 100%;
}





  .header a {
    text-decoration: none;
    color: #1c0fe6;
    /*color: #280d94;*/
    padding: 15px;
    text-shadow: 1px 1px 1px #776a94;
  }
  .header ul {
    list-style: none;
  }
  .logo {
    font-size: 2rem;
  }
  .menu-items {
    display: flex;
    align-items: center;
  }
  .menu-items li {
    padding: 0.5rem 1rem;
    transition: background 0.3s ease-in-out;
  }
  .menu-items li:hover {
    background-color: #bfbff1d9;
  }


  /* mega menu  */
  .mega-menu {
    position: absolute;
    left: 20em;
    width: 80vw;
    top: 80px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .mega-menu .content {
    background: #bfbff1d9;
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    width: 100%;
    justify-content: space-between;
  }
  .blog .content {
    grid-template-columns: repeat(3, 1fr);
  }
  .content .col {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    line-height: 3rem;
  }
  .content .col .img-wrapper {
    display: block;
    position: relative;
    width: 100%;
    height: 20vw;
    overflow: hidden;
  }
  .content .col .img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  }
  .content .col img {
    width: 100%;
    transition: transform 0.3s ease-in-out;
  }
  .content .col .img-wrapper:hover img {
    transform: scale(1.1);
  }



  .content .col h2 {
    color: #ff652f;
    font-size: 1.2rem;
    line-height: 3rem;
    font-weight: bold;
  }
  .content .col p {
    line-height: 1.2rem;
  }
  .content .col .mega-links {
    border-left: 1px solid #1a3246;
  }
  .content .col .read-more {
    display: inline-block;
    padding-top: 1rem;
    color: #427dad;
    transition: color 0.3s ease;
  }
  .col .mega-links li,
  .col .mega-links li a {
    padding: 0 1rem;
  }
  .menu-items li:hover .mega-menu {
    top: 50px;
    opacity: 1;
    visibility: visible;
  }


  .content .col .read-more:hover {
    color: #ff652f;
  }

  /* nav menu button */
  .menu-btn {
    position: relative;
    display: none;
    justify-content: center;
    align-items: center;
    width: 1.5rem;
    height: 1.5rem;
    cursor: pointer;
    z-index: 2;
  }
  .menu-btn__lines::before,
  .menu-btn__lines::after {
    content: "";
    position: absolute;
  }
  .menu-btn__lines,
  .menu-btn__lines::before,
  .menu-btn__lines::after {
    width: 1.5rem;
    height: 0.1rem;
    background: #ffffff;
    transition: all 0.5s ease-in-out;
  }
  .menu-btn__lines::before {
    transform: translateY(-0.5rem);
  }
  .menu-btn__lines::after {
    transform: translateY(0.5rem);
  }
  /* animation */
  .menu-btn.open .menu-btn__lines {
    transform: translateX(2rem);
    background: transparent;
  }
  .menu-btn.open .menu-btn__lines::before {
    transform: rotate(45deg) translate(-1.5rem, 1.5rem);
    background: #ffffff;
  }
  .menu-btn.open .menu-btn__lines::after {
    transform: rotate(-45deg) translate(-1.5rem, -1.5rem);
    background: #ffffff;
  }

  /* MEDIA QUERY */
  @media screen and (max-width: 970px) {
    .menu-btn {
      display: flex;
    }

    .header .menu-items {
      position: absolute;
      height: 100vh;
      width: 100%;
      max-width: 350px;
      top: 100%;
      right: 0;
      display: block;
      padding: 1rem;
      line-height: 3rem;
      overflow-y: auto;
      transform: translateY(-100vh);
      transition: transform 0.3s ease-out;
    }
    .menu-items.open {
      transform: translateY(0);
    }

    .menu-items li {
      margin: 15px 10px;
    }
    .menu-items li a {
      padding: 0 1rem;
      display: block;
      font-size: 1.4rem;
    }
    .menu-items li:hover {
      background-color: transparent;
    }

    /* DROPDOWN, MEGA MENUS */
    .menu-items .dropdown-menu,
    .menu-items .menu-right,
    .menu-items .mega-menu {
      position: static;
      opacity: 1;
      top: 4rem;
      visibility: visible;
      padding-left: 1rem;
      width: 100%;
      max-height: 0;
      transform: scaleY(0);
      transform-origin: top;
      overflow: hidden;
      transition: all 0.2s ease;
    }
    .expand-btn.open + .expandable {
      max-height: 100%;
      transform: scaleY(1);
    }

    .expandable li {
      margin: 0;
    }
    .expandable li a {
      font-size: 1rem;
    }

    .mega-menu .content {
      grid-template-columns: auto;
      padding: 1rem 1rem 0 1rem;
    }
    .mega-menu .content .col {
      width: 100%;
      padding-top: 1rem;
      margin-bottom: 0.5rem;
      border-top: 1px solid #1a3246;
    }
    .mega-menu .content .col:nth-child(1) {
      border-top: 0px;
    }
    .content .col .mega-links {
      border-left: 0px;
      padding-left: 1rem;
    }
    .col .mega-links li {
      margin: 0;
    }
  }


  /* MEDIA QUERY */
  @media screen and (max-width: 970px) {
    .menu-btn {
      display: flex;
    }

    .nav-bar .menu-items {
      position: absolute;
      height: 100vh;
      width: 100%;
      max-width: 350px;
      top: 100%;
      right: 0;
      background: #f9f9f9;;
      display: block;
      padding: 1rem;
      line-height: 3rem;
      overflow-y: auto;
      transform: translateY(-100vh);
      transition: transform 0.3s ease-out;
    }
    .menu-items.open {
      transform: translateY(0);
    }

    .menu-items li {
      margin: 15px 10px;
    }
    .menu-items li a {
      padding: 0 1rem;
      display: block;
      font-size: 1.4rem;
    }
    .menu-items li:hover {
      background-color: transparent;
    }

    /* DROPDOWN, MEGA MENUS */
    .menu-items .dropdown-menu,
    .menu-items .menu-right,
    .menu-items .mega-menu {
      position: static;
      opacity: 1;
      top: 4rem;
      visibility: visible;
      padding-left: 1rem;
      width: 100%;
      max-height: 0;
      transform: scaleY(0);
      transform-origin: top;
      overflow: hidden;
      transition: all 0.2s ease;
    }
    .expand-btn.open + .expandable {
      max-height: 100%;
      transform: scaleY(1);
    }

    .expandable li {
      margin: 0;
    }
    .expandable li a {
      font-size: 1rem;
    }

    .mega-menu .content {
      grid-template-columns: auto;
      padding: 1rem 1rem 0 1rem;
    }
    .mega-menu .content .col {
      width: 100%;
      padding-top: 1rem;
      margin-bottom: 0.5rem;
      border-top: 1px solid #1a3246;
    }
    .mega-menu .content .col:nth-child(1) {
      border-top: 0px;
    }
    .content .col .mega-links {
      border-left: 0px; 
      padding-left: 1rem;
    }
    .col .mega-links li {
      margin: 0;
    }
  }

      /*Icon liên hệ*/         

      .contact{
        display: inline-block;
        height: 50px;
        width: 50px;
        float: left;
        margin: 0 5px;
        overflow: hidden;
        background: transparent;
      /*  border: 1px solid var(--white);*/
        /*  color: var(--white);*/
        border-radius: 50px;
        cursor: pointer;
        box-shadow: 0px 10px 10px rgba(0,0,0,0.1);
        transition: all 0.3s ease-out;
      }
      .contact .icon{
        display: inline-block;
        height: 50px;
        width: 50px;
        text-align: center;
        border-radius: 50px;
        box-sizing: border-box;
        line-height: 50px;
        transition: all 0.3s ease-out;
      }

      .contact:nth-child(1):hover .icon{
        background: #4267B2;
      }
      .contact:nth-child(2):hover .icon{
        background: #333;
      }
      .contact:nth-child(3):hover .icon{
        background: #E1306C;
      }
      .contact:nth-child(4):hover .icon{
        background: #1DA1F2;
      }
      .contact:nth-child(5):hover .icon{
        background: #ff0000;
      }
      .contact .icon i{
        font-size: 25px;
        line-height: 50px;
        transition: all 0.3s ease-out;
      }
      .contact:hover .icon i{
        color: #fff;
      }

      /*Icon liên hệ*/

      .share-button{
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        position: relative;
        cursor: pointer;
        transition: .3s linear;
      }

      .share-button:hover{
        transform: scale(1.1);
      }

      .share-button span{
        font-size: 1.2em;

        text-decoration: none;
        padding: 15px;
        text-shadow: 1px 1px 1px #776a94;

        color: #1c0fe6;
        text-align: center;
        transition: .6s linear;

      }

      /* -------x------- navbar ---------x------- */

      /* --------------- Site title ---------------- */
      main .site-background{
        background: url('../img/header-logo-design.jpg');
        background-size: cover;
        height: 120vh;
        display: block;
        justify-content: center;
        /*    width: 1051px;*/

        /*    right: -45px;*/
        width: 959px;
        float: right;

        z-index: -1;
        margin-top: 12px;
      }

      .site-background .site-title{
        position: relative;
        /*display: flex;*/
        left: -15.2em;
        top: 13em;
        color: var(--white);
      }

      main .site-background h3{
        font-size: 3rem;
        color:#333;
        text-transform: uppercase;
      }

      main .site-background h3 span{
        color:var(--pink);
        text-transform: uppercase;
      }

      main .site-background p{
        font-size: 1rem;
        color:#666;
        padding:1rem 0;
      }
      /*background-image: linear-gradient(310deg,#7928ca,#ff0080);*/





      /* --------x------ Site title --------x------- */

.section2{
    padding: 5rem 0 7rem 0;
    overflow-x: hidden;
    background-color: white;
    background-repeat: no-repeat;
  }
  /* ---------------- Site Content ----------------*/
  /* ---------- 1 About Section ---------*/
  

    /* -------x-------- Site Content --------x-------*/


    /* --------------- Sidebar ----------------------- */

    /* -------x------- Sidebar -----------x----------- */

    /* ---------x------- Main Content -----x----- */

    /* ----------------- Footer --------------------- */
    /*bottom section*/
    .main-content{
      position: relative;
      min-height: 600px;
      width: 100%;
      display: flex;
 /*   align-items: center;
 flex-direction: column;*/
 background: linear-gradient(to right, #b05ff6,#2aa6bd); 
}
.main-content svg{
  position: absolute;
  top: 0;
  transform: rotate(180deg);
}
.main-content .left,
.main-content .right,
.main-content .center {
  margin-top: 19em;
/*  display: flex;*/
  width: 80%;
  padding: 50px;
  justify-content: space-around;
  z-index: 10;
}   

.main-content .box{
  flex-basis: 50%;
  padding: 10px 20px;
}
.main-content .box h2{
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  font-weight: bold;
}
.box .content{
  margin: 20px 0 0 0;
  position: relative;
}
.box .content:before{
  position: absolute;
  content: '';
  top: -10px;
  height: 2px;
  width: 100%;
  background: #1a1a1a;
}
.box .content:after{
  position: absolute;
  content: '';
  height: 2px;
  width: 15%;
  background: #f12020;
  top: -10px;
}

.left .content p{
  text-align: justify;
}


.center .content .fas{
  font-size: 1.4375rem;
  background: transparent;
/*  border: 1px solid var(--white);*/
  /*  color: var(--white);*/
  height: 45px;
  width: 45px;
  line-height: 45px;
  text-align: center;
  border-radius: 50%;
  transition: 0.3s;
  cursor: pointer;
}

.center .content .fas:hover{
  background: #4267B2;
}
.center .content .text{
  font-size: 1.0625rem;
  font-weight: 500;
  padding-left: 10px;
}
.center .content .phone{
  margin: 15px 0;
}


.right form .text{
  font-size: 1.0625rem;
  margin-bottom: 2px;
  color: #656565;
}
.right form .msg{
  margin-top: 10px;
}
.right form input, .right form textarea{
  width: 100%;
  font-size: 1.0625rem;
  background: #ffffff;
  padding-left: 10px;
  border: 1px solid #222222;
}
 .right form .logoe{
    width: 180x;
    height: 160px;
  }

.right form input:focus,
.right form textarea:focus{
  outline-color: #3498db;
}
.right form input{
  height: 35px;
}


.bottom center{
  padding: 5px;
  font-size: 0.9375rem;
  background: #151515;
}
.bottom center span{
  color: #656565;
}
.bottom center a{
  color: #f12020;
  text-decoration: none;
}
.bottom center a:hover{
  text-decoration: underline;
}

@media screen and (max-width: 900px) {
  footer{
    position: relative;
    bottom: 0px;
  }
  .main-content{
    flex-wrap: wrap;
    flex-direction: column;
  }
  .main-content .box{
    margin: 5px 0;
  }
}

/* ---------x------- Footer ----------x---------- */


/*              Viewport less then or equal to 1130px            */

@media only screen and (max-width: 1130px){
  .site-content .post-content > .post-image .post-info{
    left: 2rem !important;
    bottom: 1.2rem !important;
    border-radius: 0% !important;
  }

  .site-content .sidebar .popular-post .post-info{
    display: none !important;
  }

  footer.footer .container{
    grid-template-columns: repeat(2, 1fr);
  }

}

/*      x       Viewport less then or equal to 1130px    x     */


/*              Viewport less then or equal to 750px            */

@media only screen and (max-width: 750px){
  .nav-bar .nav-menu, .nav .nav-items{
    flex-direction: column;
  }

  .nav-bar .toggle-collapse{
    display: initial;
  }

  main .site-background{
    grid-template-columns: 100%;
  }

  footer.footer .container{
    grid-template-columns: repeat(1, 1fr);
  }

}


/*        x      Viewport less then or equal to 750px       x     */


/*              Viewport less then or equal to 520px            */

@media only screen and (max-width: 520px){
  main .blog{
    height: 125vh;
  }

  .site-content .post-content > .post-image .post-info{
    display: none;
  }

  footer.footer .container > div{
    padding:  1rem .9rem !important;
  }

  footer .rights{
    padding: 0 1.4rem;
    text-align: center;
  }

  nav .toggle-collapse{
    width: 80% !important;
  }

}

/*        x      Viewport less then or equal to 520px       x     */

/* ---------x------- Footer ----------x---------- */


/*              Viewport less then or equal to 1130px            */

@media only screen and (max-width: 1130px){
  .site-content .post-content > .post-image .post-info{
    left: 2rem !important;
    bottom: 1.2rem !important;
    border-radius: 0% !important;
  }

  .site-content .sidebar .popular-post .post-info{
    display: none !important;
  }

  footer.footer .container{
    grid-template-columns: repeat(2, 1fr);
  }

}

/*      x       Viewport less then or equal to 1130px    x     */


/*              Viewport less then or equal to 750px            */

@media only screen and (max-width: 750px){
  .nav-bar .nav-menu, .nav .nav-items{
    flex-direction: column;
  }

  .nav-bar .toggle-collapse{
    display: initial;
  }

  main .site-content{
    grid-template-columns: 100%;
  }

  footer.footer .container{
    grid-template-columns: repeat(1, 1fr);
  }

}


/*        x      Viewport less then or equal to 750px       x     */


/*              Viewport less then or equal to 520px            */

@media only screen and (max-width: 520px){
  main .blog{
    height: 125vh;
  }

  .site-content .post-content > .post-image .post-info{
    display: none;
  }

  footer.footer .container > div{
    padding:  1rem .9rem !important;
  }

  footer .rights{
    padding: 0 1.4rem;
    text-align: center;
  }

  nav .toggle-collapse{
    width: 80% !important;
  }

}

/*        x      Viewport less then or equal to 520px       x     */


  .waves {
  position: relative;
  left: -17em;
  top: 33em;
  width: 150%;
  height: 20vh;
  margin-bottom: -7px;
  /*Fix for safari gap*/
  min-height: 100px;
  max-height: 150px;
}

.waves.waves-sm {
  height: 50px;
  min-height: 50px;
}

.waves.no-animation .moving-waves>use {
  animation: none;
}

.wave-rotate {
  transform: rotate(180deg);
}

/* Animation for the waves */
.moving-waves>use {
  animation: move-forever 40s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}

.moving-waves>use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 11s;
}

.moving-waves>use:nth-child(2) {
  animation-delay: -4s;
  animation-duration: 13s;
}

.moving-waves>use:nth-child(3) {
  animation-delay: -3s;
  animation-duration: 15s;
}

.moving-waves>use:nth-child(4) {
  animation-delay: -4s;
  animation-duration: 20s;
}

.moving-waves>use:nth-child(5) {
  animation-delay: -4s;
  animation-duration: 25s;
}

.moving-waves>use:nth-child(6) {
  animation-delay: -3s;
  animation-duration: 30s;
}

@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }

  100% {
    transform: translate3d(85px, 0, 0);
  }
}



/*img*/
.containerr {
  width: 80%;
  column-count: 4;
  margin: 0 auto;
}

.grid-item img {
  width: 100%;
  height: auto;
  margin: 1em;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgb(0 0 0 / 10%);
}


@media only screen and (max-width: 768px) {
  .containerr {
    column-count: 3;
  }
}

@media only screen and (max-width: 450px) {
  .containerr {
    column-count: 2;
  }
}


/*===== CLASS CSS ===== */
.section{
    padding: 3rem 0;
}
.section-title{
    position: relative;
    font-size: var(--h2-font-size);
    color: var(--dark-color);
    margin: var(--mb-4) 0;
    text-align: center;
}
.section-title::after{
    position: absolute;
    content: "";
    width: 32px;
    height: .18rem;
    left: 0;
    right: 0;
    margin: auto;
    top: 2rem;
    background-color: var(--first-color);
}
/*===== GOOGLE FONTS =====*/
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700&display=swap");

/*===== VARIABLES CSS =====*/
:root{
    --header-height: 3rem;
    --font-medium: 500;
}

/*===== Colores =====*/
:root{
    --first-color: #5361FF;
    --white-color: #FAFAFF;
    --dark-color: #2A3B47;
    --text-color: #697477;
}

/*===== Fuente y tipografia =====*/
:root{
    --body-font: 'Montserrat', sans-serif;
    --big-font-size: 6.25rem;
    --h2-font-size: 1.25rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
}
@media screen and (min-width: 768px){
    :root{
        --big-font-size: 10.5rem;
        --h2-font-size: 2rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
    }
}
/*===== LAYOUT =====*/
.bd-grid{
    max-width: 1024px;
    display: grid;
    grid-template-columns: 100%;
    grid-column-gap: 2rem;
    width: calc(100% - 2rem);
    margin-left: var(--mb-2);
    margin-right: var(--mb-2);
}
.l-header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--first-color);
}


/*=== Show menu ===*/
.show{
    right: 0;
}

/*Active menu*/
.active::after{
    position: absolute;
    content: "";
    width: 100%;
    height: .18rem;
    left: 0;
    top: 2rem;
    background-color: var(--first-color);
}



/* ===== ABOUT =====*/
.about__container{
    justify-items: center;
    row-gap: 2rem;
    text-align: center;
}
.about__img{
    display: flex;
    justify-content: center;
    padding-top: 1rem;
    width: 120em;
    height: 120em;
    background-color: var(--first-color);
    border-radius: 50%;
    overflow: hidden;
}
.about__img img{
    width: 100px;
}
.about__subtitle{
    font-size: var(--h2-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-1);
}
.about__text{
    margin-bottom: var(--mb-4);
}
.about__profession{
    display: block;
    margin-bottom: var(--mb-4);
}
.about__social-icon{
    font-size: 1.4rem;
    margin: 0 var(--mb-1);
}
.about__social-icon:hover{
    color: var(--first-color);
}

/* ===== SKILLS =====*/
.skills__container{
    row-gap: 2rem;
}
.skills__subtitle{
    color: var(--first-color);
    margin-bottom: var(--mb-3);
}
.skills__name{
    display: inline-block;
    font-size: var(--small-font-size);
    margin-right: var(--mb-2);
    margin-bottom: var(--mb-3);
    padding: .25rem .5rem;
    background-color: var(--white-color);
    border-radius: .25rem;
}
.skills__name:hover{
    background-color: var(--first-color);
    color: var(--white-color);
}
.skills__img img{
    border-radius: .5rem;
    size: 50em;
    float: right;
    right: 4em;
}




/* ===== MEDIA QUERIES =====*/
/* For small devices */
@media screen and (max-width: 320px) {
  .home__img {
    width: 230px;
  }
}

@media screen and (min-width: 768px){
    body{
        margin: 0;
    }
    .section{
        padding-top: 4rem;
    }
    .section-title{
        margin-bottom: 3rem;
    }
    .section-title::after{
        width: 64px;
        top: 3rem;
    }

    .nav{
        height: calc(var(--header-height) + 1rem);
    }
    .nav__list{
        display: flex;
    }
    .nav__item{
        margin-left: var(--mb-4);
        margin-bottom: 0;
    }
    .nav__toggle{
        display: none;
    }
    .nav__link{
        color: var(--white-color);
    }
    .nav__link:hover{
        color: var(--white-color);
    }
    .active::after{
        background-color: var(--white-color);
    }

    .home__container{
        height: 100vh;
        grid-template-rows: 1.7fr 1fr;
        row-gap: 0;
    }
    .home__img{
        width: 524px;
        right: 10%;
    }

    .about__container{
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
        text-align: initial;
        padding: 4rem 0;
    }
    .about__img{
        width: 200px;
        height: 200px;
    }
    .about__img img{
        width: 165px;
    }

    .skills__container{
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
    }

    .portfolio__container{
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, 1fr);
        column-gap: 2rem;
    }

    .contact__container{
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
    }
    .contact__form{
        width: 380px;
    }

    .footer__container{
        grid-template-columns: repeat(3, 1fr);
        justify-items: center;
    }
}

@media screen and (min-width: 1024px){
    .bd-grid{
        margin-left: auto;
        margin-right: auto;
    }
}



.home{
  min-height: 100vh;
  width: 100vw;
  background:linear-gradient(purple, var(--color));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-flow: column;
  text-align: center;
  padding:0 1rem;
  position: relative;
  overflow: hidden !important;
}

.home .banner{
  color:#fff;
  font-size: 5rem;
  text-shadow: 0 .3rem .5rem rgba(0,0,0,.3);
}

.home .slogan{
  color:#eee;
  font-size: 2.5rem;
  font-weight: 400;
}

.home button{
  height: 4rem;
  width: 18rem;
  background:#fff;
  color: #444;
  cursor: pointer;
  border:none;
  outline: none;
  margin-top: 1rem;
  font-size: 2rem;
  font-weight: 400;
  box-shadow: 0 .3rem .5rem rgba(0,0,0,.3);
}

.home button:hover{
  letter-spacing: .1rem;
}

.home .wave{
  position: absolute;
  bottom: -.5rem;
  left: 0;
  height:11rem;
  width: 100%;
  background: url(../images/wave.png);
  background-size: 100rem 11rem;
  background-repeat: repeat-x;
  animation:waves 10s linear infinite;
}

.home .wave2{
  animation-direction: reverse;
  opacity: .2;
}

.home .wave3{
  animation-duration: 4s;
  opacity: .5;
}

@keyframes waves{
  0%{
    background-position-x: 0;
  }
  100%{
    background-position-x: 100rem;
  }
}

.home .fa-cog{
  position: absolute;
  font-size: 30rem;
  opacity: .15;
  color:#fff;
  animation: rotate 10s linear infinite;
}

.home .nut1{
  top:10%; left: -15rem;
}

.home .nut2{
  bottom:23%; right: -13rem;
  animation-direction: reverse;
}

@keyframes rotate{
  100%{
    transform: rotate(360deg);
  }
}

.about{
  min-height: 100vh;
  width: 100vw;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about .row{
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding:0 4rem;
}

.about .row .content{
  text-align: left;
}

.about .row .image img{
  width: 10em;
}

.about .row .content h3{
  font-size: 3rem;
  color: var(--color);
}

.about .row .content p{
  font-size: 1.5rem;
  color: #333;
  padding:1rem 0;
}

.about::before, .about::after{
  content: '';
  position: absolute;
  z-index: -1;
  opacity:.2;
  border-radius: 50%;
}

.about::before{
  height:50rem;
  width:50rem;
  background:#ccc;
  bottom:-10rem; left:-10rem;
}

.about::after{
  height:60rem;
  width:60rem;
  background:var(--color);
  top:-10rem; right:-10rem;
}

.service{
  width: 100vw;
  text-align: center;
}

.service .row{
  margin:2rem 0;
  padding:0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service .row .image img{
  width:50vw;
  height:55vh;
}

.service .row .content{
  text-align: left;
  padding:0 3rem;
  margin-bottom: 7em;
}

.service .row .content h3{
  font-size: 1.8rem;
  color:var(--color);
}

.service .row .content p{
  font-size: 1.2rem;
  color:#333;
  padding:1rem 0;
}





/* media queries  */

@media (max-width:768px){

  html{
    font-size: 50%;
  }

  .header .fa-bars{
    display: block;
  }

  .header .navbar{
    position: fixed;
    top:-120%; left: 0;
    height: auto;
    width: 100%;
    background-color: #fff;
    z-index: 1000;
    border-top: .1rem solid rgba(0,0,0,.3);
  }

  .header .navbar ul{
    height: 100%;
    width: 100%;
    flex-flow: column;
  }

  .header .navbar ul li{
    margin:1rem 0;
  }

  .header .navbar ul li a{
    color: #444;
    font-size: 2.4rem;
  }

  .header .fa-times{
    transform: rotate(180deg);
  }

  .header .nav-toggle{
    top:5.8rem;
  }

  .home .banner{
    font-size: 4rem;
  }

  .home .slogan{
    font-size: 1.7rem;
  }

  .about .row{
    flex-flow: column-reverse;
    padding:0 2rem;
  }

  .about .row .image img{
    width: 100vw;
  }

  .service .row{
    flex-flow: column-reverse;
  }

  .service .row:nth-child(even){
    flex-flow: column;
  }

  .service .row .image img{
    width: 100vw;
    margin-bottom: 1em;
  }

  .service .row .content{
    padding:0;
  }

  .contact .row{
    flex-flow: column;
  }

  .contact .row .image img{
    width: 100vw;
  }

  .contact .row .form-container{
    width: 100%;
    padding:0 1.5rem;
  }

}

/* Mui ten lên dau trang */
#myBtn {
display: none;
position: fixed;
bottom: 60px;
right: 10px;
z-index: 99;
border: none;
outline: none;
background-color: #fff;
border: 2px solid #ccc;
color: white;
cursor: pointer;
border-radius: 30px;
opacity: 0.7;
align-content: center;
}

#myBtn:hover {
background-color: #f1f1f1;
}






/*  about logoDj*/
/*section new*/
.elementor-section{
   background: url('../img/b3a.png');
   width: 100%;

    background-size: cover;
    display: inline-block;
    margin-top: -10em;
}
.elementor-container{
  max-width: 1400px;
  height: 50em;
}
 .heading1{
  margin-top: 8em;
    
    float: left;
    background:var(--gradient);
    color:transparent;
    -webkit-background-clip: text;
    background-clip: text;
    font-size: 3rem;
    text-transform: uppercase;
    padding:1rem;
  }
.elementor-container .right-ab {
  margin-top: 24em;
  float: right;
    justify-content: space-between;
}

.elementor-container .right-ab h3 {
      font-size: 1.8rem;
    color: var(--color);
}
.elementor-container .right-ab p {

  text-align: center;
font-size: 1.2rem;
    color: #333;
    padding: 1rem 0;
}





.elementor-section2{
   background: url('../img/b4.png');
   width: 100%;

    background-size: cover;
    display: inline-block;
    margin-top: -10em;
}
.elementor-container2{
  max-width: 1400px;
  height: 50em;
}

.elementor-container2 .left-1{
  margin-top: 12em;
float: left;
margin-left: 7em;
}
.elementor-container2 .left-1 h3{
  font-size: 1.5rem;
    color: #8c4a9e;
}
.elementor-container2 .left-1t p {
    font-size: 1.2rem;
    color: #333;
    padding: 1rem 0;
    text-align: justify;
}
.elementor-container2 .right-ab2 {
        margin-top: 20em;
  float: right;

}

 .right-ab2 .heading2{
    text-align: center;
    background:var(--gradient);
    color:transparent;
    -webkit-background-clip: text;
    background-clip: text;
    font-size: 2.8rem;
    text-transform: uppercase;
    padding:1rem;
  }

  .title p {
    text-align: center;
    margin-bottom: 3em;
  }

  #Button{

  top: 76%;
  left: 92%;
  position: fixed;
  width: 60px;
  display: none;
}