html {
  scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans", sans-serif;
    font-weight: 400;
    font-size: 20px;
    color: #fff;
    background: #231F20;
   
}
.menu-btn {
      position: relative;
      width: 40px;
      height: 30px;
      cursor: pointer;
      z-index: 100;
      display:none;
    }
    
    .menu-btn span,
    .menu-btn::before,
    .menu-btn::after {
      content: '';
      position: absolute;
      height: 3px;
      width: 100%;
      background: white;
      transition: all 0.3s ease;
      border-radius:3px;
    }

    .menu-btn::before {
      top: 0;
    }

    .menu-btn span {
      top: 50%;
      transform: translateY(-50%);
    }

    .menu-btn::after {
      bottom: 0;
    }

    .menu-btn.active::before {
      transform: rotate(45deg);
      top: 50%;
    }
    .menu-btn.active span {
      opacity: 0;
    }

    .menu-btn.active::after {
      transform: rotate(-45deg);
      bottom: 50%;
    }
    #scrollToTopBtn {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 45px;
      height: 45px;
      background-color: #fff;
      color: black;
      border: none;
      border-radius: 50%;
      font-size: 20px;
      display: none; /* скрит по подразбиране */
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 1000;
      transition: opacity 0.3s ease;
    }

    #scrollToTopBtn:hover {
      background-color: #444;
      color:#fff;
    }
 .top-half-circle {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 570px;
      background:url(../img/top_bg.png) no-repeat center;
      background-size:cover;
      
      z-index: -1;
    }
.site-wrap {
    width:1280px;
    margin:0 auto;
}
header {
    float:left;
    width:100%;
    padding:20px 0px;
    box-sizing:border-box;
}
.header-wrap{
    float:left;
    width:100%;
    display:flex;
    align-items:center;
    gap:20px;
    
}
.nav-wrap {
    display:flex;
    gap:20px;
}
.header-wrap .logo {
    width:200px;
    float:left;
}
.header-wrap .logo img {
    width:100%;
    float:left;
}
.nav-link {
   font-size:14px;
   color:#fff;
   text-transform:uppercase;
   font-weight: 500;
   text-decoration: none;
   margin-top:25px;  
   position:relative;
   -webki-transition:0.7s;
   transition:0.7s;
}
.nav-link:before {
    position:absolute;
    content:"";
    left:0;
    height: 1px;
    width:0;
    background:#fff;
    bottom:-2px;
}
.nav-link:hover:before {
    width:100%;
    -webki-transition:0.7s;
   transition:0.7s;
}
.top-info-part {
    float:left;
    width:100%;
    padding:0 155px;
    box-sizing:border-box;
    text-align:center;
}
.top-info-part .big-title {
   font-size:68px; 
}
.top-info-part p {
    float:left;
    width:100%;
    color:#fff;
    font-size:32px;
    line-height: 36px;
    text-align:center;
}
.color-part {
    background:linear-gradient(90deg, #9072F5 0%, #DF3E56 100%);
    -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
}
.color-part.smaller {
    font-size:32px;
    line-height: 36px;
    font-weight: 700;
}
.four-boxes {
    float:left;
    width:100%;
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}
.about-box {
    float:left;
    width:calc(50% - 20px);
    border:1px solid #9072F5;
    border-radius:3px;
    background: url(../img/background_black.png) no-repeat center;
    background-size:100%; 
    padding:20px;
    box-sizing:border-box;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
}
.box-title {
   font-size:24px;
   line-height: 30px;
   padding-right:100px;
   box-sizing:border-box;
   font-weight: bold; 
}
.bottom-box-part  {
    display:flex;
    gap:50px;
    align-items:center;
    justify-content: space-between;
}
.bottom-box-part .bottom-left {
    width:60%;
}
.bottom-box-part .bottom-left .small-title-box {
    font-size:24px;
    font-weight: bold;
}
.bottom-box-part .bottom-right {
    width:100px;
}
.bottom-box-part .bottom-right img{
    width:100%;
}
.bottom-box-part p {
    font-size:18px;
    line-height: 22px;  
}
.top-circle-img {
    float:left;
    width:100%;
}
.top-circle-img img {
    float:left;
    width:100%;
}
section{
    float:left;
    width:100%;
}
.about-section {
    float:left;
    width:100%;
}
.top-info-title {
    float:left;
    width:100%;
    display:flex;
    align-items:center;
    margin-top:30px;
    margin-bottom:30px;
}
.right-qustions-wrap {
    padding-left:30px;
    box-sizing:border-box;
}
.right-qustions-wrap .title {
    font-size:32px;
    font-weight: normal;
}
.right-qustions-wrap p {
    font-size:18px;
} 
.top-info-title p {
    font-size:32px;
}
.small-title {
   color:#fff;
   font-size:18px;
   padding-left:15px;
   box-sizing:border-box;
   position:relative;
   min-width: 220px; 
}
.small-title:before {
    width:8px;
    height:8px;
    position:absolute;
    content:"";
    left:0;
    top:4px;
    background: #5C5C5C;
    border-radius:100%;
}
.line {
    float:left;
    width:100%;
    text-align: center;
    display:flex;
    justify-content: space-around;
    margin:50px 0px;
}
.line span {
   width:300px;
   height: 1px;
   background: #5C5C5C; 
   float:left;
}
.top-info {
    float:left;
    width:100%;
    display:flex;
    gap:50px;
}
.video-info {
   align-items:center; 
}
.top-info .left-part, .top-info .right-part {
    width:50%;
}
.video-info .other-style .color-part {
    font-size:32px !important;
}
.top-info .left-part .bigger {
    font-size:32px;
    line-height: 40px;
    margin-top:0px;
}
.top-info .right-part .smaller {
    font-size:18px;
    float:left;
    width:100%;
}
.top-info .right-part .color-part {
   /* float:left;
    width:100%; */
    margin-top:20px;
    font-size: 24px;
    font-weight: 700;
}
.full-w-box {
    float:left;
    width:100%;
    display:flex;
    flex-direction:column;
    gap:10px;
}
.top-box-part {
    float:left;
    width:100%;
    display:flex;
    gap:20px;
    align-items:center;
}
.number {
   font-size:68px;
   color:#676767; 
}
.like-btn {
    color:#fff;
    background: linear-gradient(90deg, #9072F5 0%, #DF3E56 100%);
    padding:10px 20px;
    box-sizing:border-box;
    border-radius:20px;
}
.top-box-part .line {
    width:calc(100% - 350px);
}
.top-box-part .line.two {
       width:calc(100% - 395px);
 
}
.top-box-part .line.three {
       width:calc(100% - 615px);
 
}
.top-box-part .line.four {
       width:calc(100% - 400px);
                                 0
}
.top-box-part .line.five {
       width:calc(100% - 480px);
 
}

.top-box-part .line span {
    width:100%;
}
.accordion-item {
      border-bottom: 1px solid #444;
      padding: 10px 0;
    }

    .accordion-question {
      display: flex;
      align-items: center;
      cursor: pointer;
      font-size: 18px;
      gap:20px;
    }

    .accordion-icon {
      font-size: 24px;
      transition: transform 0.2s ease;
    }

    .accordion-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      font-size: 18px;
      color: #ccc;
      padding-left: 20px;
    }

    .accordion-item.active .accordion-answer {
      max-height: 500px; /* достатъчно голяма стойност */
      margin-top: 10px;
    }

    .accordion-item.active .accordion-icon {
      transform: rotate(180deg);
    }
    
.questions-wrap {
    float: left;
    width: 100%;
    display: flex;
    align-items: flex-start;
}
.steps {
    float:left;
    width:100%;
    display:flex;
    gap:20px;
    margin-top:30px;
    margin-bottom:30px;
    
}
.step {
    width:33%;
    border:1px solid #9072F5;
        border-radius: 3px;
    background: url(../img/background_black.png) no-repeat center;
    background-size: cover;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}
.step p {
    float:left;
    width:100%;
    font-size: 18px;
    line-height: 22px;
}
.step .step-n {
    float:left;
    width:100%;
    font-size:24px;
    margin-top:10px;
}
.step .step-title {
    float:left;
    width:100%;
    margin-top:10px;
    font-size:24px;
    font-weight: 700;
}
.informations-wrap {
    float:left;
    width:100%;
    display:flex;
    align-items:flex-start;
    margin-top:40px;
    gap:30px;
}
.informations-wrap .top-info-title {
    width:300px;
    flex-shrink:0;
    margin-top:10px;
}
.informations-wrap .right-info-part .title {
    font-size:32px;
}
.informations-wrap .right-info-part p {
    font-size:18px;
    line-height: 22px;
}
.informations-wrap .right-info-part .bigger {
    font-size:32px;
    font-weight: 700;
}
.two-boxes-wrap {
    float:left;
    width:100%;
    display:flex;
    gap:20px;
}
.box {
   width:50%;
    border:1px solid #9072F5;
        border-radius: 3px;
    background: url(../img/background_black.png) no-repeat center;
    background-size: 100%;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between; 
}
.box .title {
    font-size:24px;
}
.list-items-wrap {
    float:left;
    width:100%;
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
}
.black-background {
    float:left;
    width:100%;
    background: #000;
    margin-top:40px;
    margin-bottom:40px;
}
.black-background img {
    float:left;
    width:100%;
    
}
.contacts-form {
    float:left;
    width:100%;
    display:flex;
    gap:20px;
    align-items:center;
}
.contacts-form .left-part {
    width:50%;
}
.contacts-form .left-part p{
    font-size:18px;
}
.contacts-form .left-part .bigger{
    font-size:68px;
    font-weight: 700;
}
.contacts-form .right-part {
    width:50%;
}
.all-inputs {
    float:left;
    width:100%;
    display:flex;
    gap:40px;
    flex-wrap:wrap;
}
.inp-hld {
    width:calc(50% - 20px);
    float:left;
}
.inp-hld input {
    background: none;
    border:none;
    border-bottom:1px solid #fff;
    float:left;
    width:100%;
    font-size:16px;
    color:#fff;
    outline: none;
}
input::-webkit-input-placeholder {
  color:#fff;
}

input::-moz-placeholder {
  color: #fff;
}

input:-ms-input-placeholder {
  color: #fff;
}

input::placeholder {
  color: #fff;
}
.submit {
   width:300px;
   height: 60px;
   line-height: 60px;
   border-radius:30px;
   border:1px solid #fff;
   background: rgba(144, 114, 245, 0.10);   
   color:#fff;
   text-align:center;
   font-size:18px;
   font-weight: 700;
   cursor:pointer;
}
.submit:hover {
   background:#fff;
   color:#000;
   border:1px solid #000; 
}
footer {
    float:left;
    width:100%;
    margin-top:40px;
    background: #000;
    padding:30px 0px;
    box-sizing:border-box;
}
.footer-content {
    float:left;
    width:100%;
    display:flex;
    justify-content:space-between;
} 
.footer-content .left-footer-content span{
   color:#DFDFDF;
   font-size:16px; 
}
.footer-content .right-footer-content {
    display:flex;
    gap:20px;
}
.footer-content .right-footer-content a {
   font-size:16px;
   color:#DFDFDF;
   text-decoration: none; 
}
.list-items {
    float:left;
    width:100%;
}
.list-items {
    float:left;
    width:100%;
    font-size:18px;
    line-height: 22px;
}
@media (max-width: 1280px) {
    .site-wrap {
        width:100%;
    }
}
@media (max-width: 1180px) {
   .nav-wrap {
       display:none;
   }
   .menu-btn {
       display:block;
   }
   .header-wrap {
      justify-content:space-between; 
   }
   .nav-wrap.active {
       display:block;
       position: absolute;
        top: 64px;
        background: #000;
        z-index: 99;
        height: 100vh;
   }
   .nav-wrap.active .nav-link {
       float:left;
       width:100%;
       margin:5px 0px;
   }
 
   .top-info-part .big-title {
        font-size: 40px;
   }
   .box-title {
        font-size: 20px;
        line-height: 30px;
   }
   .top-info .left-part .bigger {
        font-size: 25px;
        line-height: 30px;
        margin-top: 0px;
    }
    .sub-txt {
        font-size: 20px;
        line-height: 27px;
    }
   .informations-wrap .right-info-part .title {
        font-size: 26px;
    }
    .informations-wrap .right-info-part .bigger {
        font-size: 40px;
    }
    .title {
        font-size: 24px;
    }
    .contacts-form .left-part .bigger {
        font-size: 45px;
        font-weight: 700;
    }
    .submit {
        width:100%;
    }
}
@media (max-width: 900px) {
   .top-info-part {
       padding:0px;
       box-sizing:border-box;
   } 
   .top-info-part p {
       font-size:19px;
   }
   .top-info .left-part .bigger {
       font-size:20px;
   }
   .number {
       font-size:45px;
   }
   .like-btn {
       font-size:15px;
   }
   .title {
        font-size: 25px !important;
        margin-top:0px;
    }
   .right-qustions-wrap p {
       font-size:16px;
   } 
   .sub-txt {
        font-size: 18px !important;
        line-height: 25px !important;
   }
   .informations-wrap .right-info-part .title {
        font-size: 22px;
    }
}
@media (max-width: 800px) {
   .top-info-part .big-title {
        font-size: 30px;
    }
   .about-section p {
       float:left;
       width:100%;
       font-size:16px;
   
   } 
   .top-info .right-part .color-part {
       font-size:25px;
   }
   .questions-wrap {
       flex-wrap:wrap;
   }
   .top-info-title, .right-qustions-wrap {
       width:100%;
       float:left;
   }
   .steps {
       flex-wrap:wrap;
   }
   .step {
       float:left;
       width:100%;
   }
   .informations-wrap {
       flex-wrap:wrap;
   }
   .top-info-title, .right-info-part {
       width:100%;
       float:left;
   }
   .two-boxes-wrap {
       flex-wrap:wrap;
       
   }
   .box {
       width:100%;
   }
   .contacts-form {
       flex-wrap:wrap;
   }
   .contacts-form .left-part, .contacts-form .right-part {
       width:100%;
       float:left;
   }
}
@media (max-width: 700px) {
   .top-info-part .big-title {
        font-size: 23px;
    }
   .top-info-part p {
       margin-top:0px;
       margin-bottom:20px;
   }
   .line {
       margin:5px 0px;
   }
   .top-info-part p {
        font-size: 17px;
        line-height: 22px;
    }
   .about-box {
       width:100%;
   }
   .top-info {
       flex-wrap:wrap;
       gap:20px;
   }
   .top-info .left-part, .top-info .right-part {
       width:100%;
   }
   .all-full-width-boxes {
       float:left;
       width:100%;
       margin-top:20px;
   } 
   .bottom-right {
       width:50px !important;
       float:left;
       flex-shrink:0;
   }
   .bottom-box-part .bottom-left {
       width:calc(100% - 60px);
   }
   .bottom-right img {
       float:left;
       width:100%;
   }
   .step p {
       float:left;
       width:100%;
       font-size:16px;
   }
}
@media (max-width: 600px) {
  .header-wrap .logo {
        width: 100px;
        float: left;
    }
  .top-info-part p {
        font-size: 16px;
        line-height: 22px;
    } 
   .top-info-title, .right-info-part {
       flex-wrap:wrap;
   }
   .small-title {
       min-width:100%;
       width:100%;
   } 
   .number {
        font-size: 35px;
    }
    .title {
        font-size: 18px !important;
        margin-top: 0px;
    }
   .right-info-part p {
       float:left;
       width:100%;
       font-size:16px;
   }
   .informations-wrap .right-info-part .bigger {
       float:left;
       width:100%;
       font-size:27px;
   }
   .informations-wrap .top-info-title {
       width:100%;
   }
   .all-inputs {
       flex-wrap:wrap;
   }
   .inp-hld {
       width:100%;
   }
   .footer-content .left-footer-content span {
        color: #DFDFDF;
        font-size: 11px;
    }
  .footer-content .right-footer-content a {
        font-size: 11px;
        color: #DFDFDF;
    }
}
@media (max-width: 450px) {
    .box-title {
        font-size: 18px;
        line-height: 22px;
    } 
    .bottom-box-part {
        gap:20px;
    }
    .small-title-box {
        font-size:18px;
    } 
    .contacts-form .left-part .bigger {
        font-size: 37px;
        font-weight: 700;
    }
    .contacts-form .left-part p {
        float:left;
        width:100%;
        font-size:16px;
    }
    .list-items {
        float: left;
        width: 100%;
        font-size: 16px;
    }
}