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

html{
    font-family: 'Fira Sans', sans-serif;
}

.main{
    background: linear-gradient(to right top, #58aec3, #ccdde4);
}

.intro{
    display: flex;
    align-items: center;
    background: linear-gradient(to right bottom,
     rgba(255, 255, 255, 0.7),
     rgba(255, 255, 255, 0.3));
    border-radius: 2rem;
    z-index: 2;
    position: relative;
    backdrop-filter: blur(0.3rem);
    margin-top: 5%;
    padding:2rem;
}

/* Phần avt tên */

.intro-user{
    display: flex;
    align-items: start;
    flex: 0 0 50%;
    padding-right: 1.875rem;
}

.intro-user::after{
    content: '';
    background-color: #c2c4c5;
    position: absolute;
    top: 14%;
    right: 50%;
    bottom: 0;
    height: 70%;
    width: 1px;
}

.intro-user-avt{
    height: 160px;
    width: 160px;
    border-radius:1.8rem;
    box-shadow: 0px 4px 7px rgb(0 0 0 / 45%);
}


.intro-user-right{
    display: flex;
    flex-direction: column;
    align-self: start;
    margin-left: 24px;
}


.intro-user-right__name{
    color:rgb(46, 54, 63);
    font-size: 30px;
    margin-right: 26px;
}

.intro-user-right__job{
    display: flex;
    margin-top: 8px;
    color: rgb(75, 75, 82);
}

.intro-user-right__social{
    display: inline-flex;
    font-size: 1rem;
    list-style: none;
    margin-top: 45px;
    margin-bottom: 0;
    padding: 0;
}

.intro-user-right__social-icon{
    margin: 0 8px;
    display: flex;
    align-items:center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    cursor: pointer;
    z-index: 2;
    border-radius: 50%;
}

.intro-user-right__social-icon a{
    border-radius: 50%;
}

.tooltip{
    background: #fff;
    box-shadow: 0 10px 10px rgba(0,0,0, 0.1);
    font-size: 16px;
    border-radius:25px;
    padding:5px 5px;
    position:absolute;
    top: 0px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.68,-0.55,0.265,1.55);
}

.intro-user-right__social-icon:hover .tooltip{
    opacity: 1;
    top:-40px;
    pointer-events: auto;
}

#tooltip-icon:hover,
.intro-user-right__social-icon:hover .tooltip{
    text-shadow: 0px -1px 0px -1px rgba(0,0,0,0, 0.4);
}

#tooltip-icon.facebook:hover,
.intro-user-right__social-icon.facebook:hover .tooltip,
.intro-user-right__social-icon.facebook:hover .tooltip::before{
    background-color:#3B5999;
}

#tooltip-icon.tiktok:hover,
.intro-user-right__social-icon.tiktok:hover .tooltip,
.intro-user-right__social-icon.tiktok:hover .tooltip::before{
    background-color:rgb(32, 1, 32);
}

#tooltip-icon.instagram:hover,
.intro-user-right__social-icon.instagram:hover .tooltip,
.intro-user-right__social-icon.instagram:hover .tooltip::before{
    background-color:#e1306c;
}

#tooltip-icon.github:hover,
.intro-user-right__social-icon.github:hover .tooltip,
.intro-user-right__social-icon.github:hover .tooltip::before{
    background-color:#333;
}


.tooltip::before{
    position: absolute;
    content: "";
    height: 8px;
    width: 8px; 
    background-color:#fff;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    transition: all 0.4s cubic-bezier(0.68,-0.55,0.265,1.55);
}

#tooltip-icon{
    position: relative;
    height: 40px;
    width: 40px;
    display: block;
    text-align: center;
    background: #fff;
    box-shadow: 0 10px 10px rgba(0,0,0, 0.1);
    border-radius:50%;
    z-index:2;
}

.intro-user-right__social i{
    color: #000;
    line-height: 40px;
    font-size: 18px;
}


.intro-user-right__social-icon:hover .tooltip,
.intro-user-right__social-icon:hover #tooltip-icon--icon{
    color:#fff;
}

/* Phần liên hệ */

.intro-contact{
    display: flex;
    align-items: start;
    flex: 0 0 50%;
    padding-left: 1.875rem;
}

.intro-contact-list{
    list-style: none;
    margin-top: 18px;
}


.intro-contact-list__item{
    text-align:start ;
    padding-left: 40px;
    margin-bottom: 1.2rem;
    word-break: break-all;
    color:rgb(65, 64, 64);
}

.overhead{
    align-items: flex-start;
    font-size: 14px;
    font-weight: 500;
    display: block;
    text-transform: uppercase;
    margin-bottom: 4px;
    color:rgb(148, 146, 146);
}



.options,
.extends{
    background: linear-gradient(to right bottom,
     rgba(255, 255, 255, 0.7),
     rgba(255, 255, 255, 0.3));
    border-radius: 2rem;
    z-index: 2;
    position: relative;
    backdrop-filter: blur(0.3rem);
}

.options{
}

.extends{
    padding:30px;
}


.col {
    text-align: center;
    margin-top: 10px;
    margin-bottom: 20px;
  }

.option{
    list-style: none;
    display:flex;
    flex-direction: column;
    padding:30px;
}

.option-item{
    display: flex;
    flex-direction:column;
    position: relative;
    height: 6.25rem;
    margin-bottom: 1rem;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    width: 100%;
    background-color:rgba(235, 240, 243, 0.8);
    border-radius:1rem;
}

.option-item--span{
    top: 0;
    z-index: 1;
}

.option-item:hover{
    cursor: pointer;
    background-image: linear-gradient(
    142.17deg,rgba(79, 147, 241, 0.3) 6.66%,rgba(222, 48, 253, 0.3) 91.48%);
}

.option-item:last-child{
    margin-bottom: 0;
}

.option-item.active{
    background-image: linear-gradient(
142.17deg,#4f93f1 6.66%,#de30fd 91.48%);
    box-shadow: inset -0.25rem -0.25rem 0.3125rem rgb(0 0 0 / 10%), inset 0.25rem 0.25rem 0.3125rem rgb(255 255 255 / 23%);
}
.active a{
    color: rgba(255, 255, 255, 0.8);
}


.option-item-icon{
    display: flex;
    flex-direction: column;
    align-items:center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    color: #456;
}

.extend{
    list-style: none;
    display:none;
}

.extend.active{
    display: block;
}

.case{
    text-decoration: none;
    color: #000;
}

#zoom{
    overflow: hidden;
}

.case-item{
    overflow: hidden;
    margin: 0 10px 12px 10px;
    border-radius: 1.2rem;
}


.case-item--img{
    display: block;
    cursor: pointer;
    border-radius: 1.2rem;
    width: 100%;
    height: 100%;
}

.case-item--h3{
    color: rgb(53, 53, 53);
}

.case #zoom img{
    transform:scale(1);
    transition: 0.3s ease-in-out;
}

.case #zoom:hover img{
    transform:scale(1.05);
}

.extend-item{
    margin-bottom:40px;
}

.extend-item:last-child{
    margin-bottom:0;
}

.extend-item--title-header{
    margin-bottom: 30px;
    position: relative;
    text-align: left;
}

.extend-item--title-h1{
    font-size: 35px;
}

.extend-item--title-header::after{
    position: absolute;
    content: '';
    height: 5px;
    width: 10%;
    background-image:linear-gradient(
        142.17deg,#cc2dc4 6.66%,#cead1c 91.48%);;
    top:110%;
    border-radius:25px;
}

.extend-item-para{
    text-align:left;
    margin-bottom: 10px;
}

.extend-item--title-body{
    margin-bottom: 20px;
    text-align: left;
    position: relative;
}

.extend-item--title-body::after{
    position: absolute;
    content: '';
    height: 3px;
    width: 6%;
    background-image:linear-gradient(
        142.17deg,#cc2daa 6.66%,#1cce75 91.48%);;
    top:110%;
    border-radius:25px;
}

.extend-item--h3{
    font-size: 22px;
}

.slide{
    position: relative;
}

.slide-users{
    display: none;
    width: 100%;
    padding:30px;
    background: linear-gradient(
        to right top, rgb(186, 245, 119), rgb(230, 121, 240)
        );
    border-radius:25px;
    opacity: 0.3;
}

.slide-users.active{
    display: flex;
    opacity: 1;
}

.slide-text{
    margin-top: 5px;
    text-align: left;
    margin-left: 20px;
}

.slide-text--title{
    font-size: 20px;
}

.slide-text--para{
    margin-top: 10px;
}



.slide-avatar--img{
    width: 80px;
    height: 80px;
    object-fit: cover;
    clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
    border-radius:22px;
}


.tab{
    margin-top:10px;
}

.tab-item{
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: rgb(237, 241, 253);
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease; 
}

.prev,
.next{
    position:absolute;
    display: inline-block;
    text-align: center;
    line-height: 40px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0px 9px 0px rgba(0, 0, 0, 0.3);
    border-radius:50%;
    width:40px;
    height: 40px;
    margin-top: -19px;
    color: rgb(131, 128, 128);
    cursor: pointer;
}

.prev:hover,
.next:hover{
    background-color:rgba(255, 255, 255, 1);
}

.prev{
    top:50%;
    left:-2%;
}

.next{
    top: 50%;
    right: -2%;
}

.next i,
.prev i {
    color:rgb(73, 72, 72);
}

.tab-item.active{
    background-color:#304CFD;
    width:30px;
    height: 15px;
    border-radius: 25px;
}

.fade {
    -webkit-animation-name: fade;
    -webkit-animation-duration: 1.2s;
    animation-name: fade;
    animation-duration: 1.2s;
}
  
@-webkit-keyframes fade {
    from {opacity: .6}
    to {opacity: 1}
}
  
@keyframes fade {
    from {opacity: .6}
    to {opacity: 1}
}

.extend-item-text-title{
    text-align: left;
}

.extend-item--bodys{
    margin-left: 30px;
}

.extend-item--body{
    margin-bottom: 22px;
    position: relative;
}

.extend-item--body:last-child{
    margin-bottom:0;
}

.extend-item--body.active-line::before{
    content: "";
    background-color: rgba(197, 197, 197, 0.8);
    height: 113px;
    width: 0.6px;
    position: absolute;
    left: -21px;
    top: 4px;
}

.extend-item--body::before:last-child{
    display:none;
}

.extend-item-text-title--h2{
    color: rgb(30, 30, 34);
    display:flex;
    align-items:center;
    margin-bottom: 24px;
}

.extend-item-text-title--h2 i{
    font-size: 34px;
    margin-bottom: 5px;
    color:#1c75c3;
    margin-right: 10px;
}

.extend-item-text-title--img{
    height: 35px;
    width: 35px;
    color: rgb(70, 68, 68);
    margin-right: 6px;
    margin-bottom: 8px;
}

.extend-item-text-title--h4{
    position: relative;
    color:rgb(47, 49, 59);
}

.extend-item-text-title--h4::before{
    content: '';
    background-color: #304CFD;
    box-shadow: 0 0 0 0.1875rem rgb(48 76 253 / 25%);
    border-radius: 50%;
    position: absolute;
    top: 28%;
    left: -25px;
    height: 0.625rem;
    width: 0.625rem;
}

.extend-item-para-title{
    color:rgba(47, 47, 47, 0.8) ;
    margin-bottom: 8px;
    font-size: 15.7px;
}

.extend-item-para-text{
    color: rgb(47, 47, 47);
}


.container-skills{
    padding:30px;
    border: 2px solid #EBF0F2;
    border-radius: 20px;
}

.container-skills-progress{
    width: 100%;
    height: 24px;
    background-color: rgba(255, 255, 255,0.2);
    border-radius:1rem;
    margin-bottom:1.5rem;
}

.container-skills-progress:last-child{
    margin-bottom: 0;
}

.container-skills-progress-bar{
    width: 0%;
    opacity: 0;
    height: 100%;
    background-image: linear-gradient(
        142.17deg,#3086FF 6.66%,#304CFD 91.48%);
    border-radius:1rem;
    position: relative;
    display:flex;
    align-items: center;
    justify-content: space-between;
    transition: all 7s ease-in-out;
}

.container-skills-progress-bar p{
    opacity: 0.9;
    font-size: 14px;
    padding-left: 10px;
    color: #fff;
}
.container-skills-progress-bar span{
    opacity: 0.8;
    font-size: 14px;
    color: #fff;
    padding-right: 10px;
}

.extend-item-text-title--h2 img{
    width: 40px;
    height: 40px;
    margin-right: 5px;
}

.extend-item-text-title--contain{
    margin-bottom: 40px;
}

.ententain{
    display:flex;
    padding: 20px;
    background: linear-gradient(to top left, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.4));
    border-radius:10px;
    box-shadow: 0 6px 10px rgba(0,0,0,0.2);
    margin-bottom: 20px;
    transition: all 0.2s linear;
}

.ententain:last-child{
    margin-bottom: 0;
}

.ententain:hover{
    transform:scale(1.01);
    cursor: pointer;
    box-shadow: 0 8px 12px rgba(0,0,0,0.3);
}

.ententain-text-span:hover{
    cursor: pointer;
}

.extend-item-text-title--contain:last-child{
    margin-bottom: 0;
}

.ententain-avatar--avt{
    width: 170px;
    height: 100px;
    object-fit: cover; 
    border-radius:10px;
}

.ententain-text{
    margin: 2px 0 0 30px;
    display: flex;
    flex-direction: column;
}



.ententain-text a{
    text-decoration:none;
}

.ententain-text--h3{
    color:#000;
}

.play-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    background: linear-gradient(to top right ,
    rgba(74, 148, 56, 0.9), rgba(116, 5, 163, 0.7));
    padding: 30px;
    border-radius:10px;
    box-shadow: 0 6px 10px rgba(0,0,0,0.2);
}

.play-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #333;
    background-size: cover;
    margin-right: 10px;
    border: 1px solid #fff;
  }

.play-bar-left{
    min-width: 20vw;
    display: flex;
    align-items:center;
}

.play-bar-right{
    width: 34vw;
}

.control{
    align-items: center;
    display: flex;
    flex-basis: auto;
    flex-grow: 0;
    flex-shrink: 0;
    justify-content: center;
    margin-bottom: 10px;
}

.control .btn{
    padding:3px;
    margin:0 7px;
    color: rgba(255, 255, 255,0.9);
}

.control .icon-pause {
    display: none;
}

.control .icon-play {
    margin-left: 4px;
}

.control.playing .icon-pause {
    display: inline-block;
}
  
.control.playing .icon-play {
    display: none;
}

.control .btn-toggle-play {
    width: 40px;
    height: 40px;
    padding-left: 3.5px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgb(255, 255, 255,0.9);
}

.btn-next,
.btn-repeat,
.btn-prev,
.btn-random{
    background-color:red;
    width: 28px;
    height: 28px;
    border-radius:50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-bar-control-progress{
    display: flex;
    align-items: center;
}

input.progres{
    margin-bottom: 0;
}

.play-bar-control-progress-thumb {
    width: 100%;
    -webkit-appearance:none;
    height: 6px;
    background-color: #cc2daa;
    outline: none;
    opacity: 0.7;
    -webkit-transition: 0.2s;
    transition: opacity 0.2s;
  }
  
.play-bar-control-progress-thumb::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 6px;
    background:red;
    cursor: pointer;
  }








  .circle1,
  .circle2,
  .circle3,
  .circle4,
  .circle5,
  .circle6,
  .circle7{
      background: white;
      background: linear-gradient(to right bottom,
       rgba(255, 255, 255, 0.6),
       rgba(255, 255, 255, 0.2));
      height: 14rem;
      width: 14rem;
      position: absolute;
      border-radius: 50%;
  }
  .circle1{
      top: 10%;
      left: 4%;
  }
  .circle2{
      top: 35%;
      right: 6%;
  }
  .circle3{
      bottom: -4%;
      left: 24%;
  }
  .circle4{
    bottom: -88%;
    left: 10%;
  }
  .circle5{
    bottom: -99%;
    right: 4%;
  }
  .circle6{
    bottom: -30%;
    right: 10%;
  }
  .circle7{
    bottom: -135%;
    left: 36%;
  }