:root {
    --index: calc(1vw + 1vh);
    --color-header: #f7f7f7;
    --colro-text: #f7f7f7;
    --main-color: #111111;
  --support-color: #D9D9D9; 
}

@font-face {
    font-family: 'Space Groteska';
    src: url(../fonts/SpaceGrotesk-VariableFont_wght.woff2);
}

@font-face {
    font-family: 'Bebas Neue';
    src: url(../fonts/BebasNeue-Regular.woff2);
}

.content_site {
    will-change: transform;
}

.hero-section, .projects, .privileges, .about-us-06 .our-mission .title .technology > * {
    will-change: transform;
}

body, html {
  background-color: #111111;
  /*overflow-x: hidden;*/
  scrollbar-width: none;

}

body.no-scroll {
  overflow: hidden;
  height: 100vh;
}

body::-webkit-scrollbar {
  display: none; 
}

.features {
  display: flex;
  flex-direction: column;
}

.features .section-name {
    display: flex;
    flex-direction: row;
}

.section-name .container-info:first-child {
    flex: 3;
}

.section-name .container-info:last-child {
    
    flex: 2;
}

.container-info {
  background-color: var(--support-color);
  border: 2px solid var(--main-color);
  padding: calc(var(--index) * 1);
}


.container-info h1 {
  font-size: calc(var(--index) * 5);
  font-family: 'Bebas Neue', sans-serif;
}

.container-info h2 {
  width: 70%;
  font-size: calc(var(--index) * 1);
  font-family: 'Bebas Neue', sans-serif;
  font-weight: 500;
}

.section-name .container-info p {
  font-size: calc(var(--index) * 1);
  padding-top: 10%;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 1fr));
}

.container-info.info {
  position: relative;
}

.container-info.info:first-child {
    border-bottom-right-radius: 10px;
}

.container-info.info:nth-child(2) {
    border-bottom-left-radius: 10px;
}

.container-info.info:nth-child(3) {
    border-top-right-radius: 10px;
}

.container-info.info:last-child {
    border-top-left-radius: 10px;
}

.container-info .img {
  width: 9%;
}

.container-info.info .main-container {
  display: flex;
  align-items: flex-start;
  gap: calc(var(--index) * 1);
}


.container-info img {
  width: 100%;
  height: auto;
  display: block;
}

.container-info .text {
  flex: 1;
}

.container-info h3 {
  font-size: calc(var(--index) * 1);
  font-family: 'Bebas Neue', sans-serif;
}

.container-info .description {
  font-size: calc(var(--index) *  0.8);
  line-height: 1.4;
  width: 70%;
}



.label-wrapper {
  position: absolute;
  right: calc(var(--index) * 1.5);;
  top: 50%;
  transform: translateY(-50%);
}

.label-vertical {
  margin-left: calc(var(--index) * -5);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: 'Bebas Neue', sans-serif;
  font-size: calc(var(--index) * 0.9);
  background-color: #000;
  font-weight: 500;
  color: white;
  padding: calc(var(--index) * 0.3) calc(var(--index) * 0.5);
  text-align: center;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
}





.overlay {
  pointer-events: none; 
  visibility: hidden; 
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100vw;
  height: 100vh;
  display: grid;
  background: var(--support-color);
  font-family: 'Bebas Neue', sans-serif;
  color: #111;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); 
}



.overlay.active {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
}

.center {
  height: 65vh;
  margin-top: calc(var(--index) * 5);
  display: flex;
  justify-content: start;
  gap: calc(var(--index) * 1);
}

.center .left {
  padding-left: calc(var(--index) * 1);
  display: flex;
  flex-direction: column;
  line-height: 0.7;
}

.center .left a {
  font-size: calc(var(--index) * 6);
  text-decoration: none;
  color: #111;
  display: inline-block;
  position: relative;
  padding: calc(var(--index)*1);
  transition: background 0.3s ease, color 0.6s ease;
}

.center .left a::before {
  content: "";
  position: fixed; 
  top: 0;
  left: -100vw;
  height: 100%;
  width: 100vw;
  background-color: #111;
  z-index: -1;
  transition: left 0.6s ease;
  pointer-events: none;
}

.center .left a:hover::before {
  left: 0;
}

.center .left a:hover {
  color: #fff;
}

.center .left a span {
  font-family: 'Space Groteska', sans-serif;
  display: inline-block;
  margin-right: 0.5em;
  font-size: calc(var(--index) *1);
  font-weight: 700;
  vertical-align: top;
}

.center .right {
  display: flex;
  flex-direction: column;
  gap: calc(var(--index)*1);
  padding-left: calc(var(--index)*30);
}

.center .right p {
  font-family: 'Bebas Neue', sans-serif;
  font-size: calc(var(--index) * 1);
  font-weight: 700;
  text-decoration: none;
  color: #111;
  display: inline-block;
  position: relative;
}

.center .right a {
  font-size: calc(var(--index) * 1);
  text-decoration: none;
  color: #111;
  display: inline-block;
  transition: all 0.5s;
  line-height: 0.7;
}



@media (max-width: 768px) {

  .main .top .left h2,
  .overlay .top .left h2 {
    font-size: calc(var(--index) * 1.4);
  }
 
  .center {
    flex-direction: column;
  }

  .center .left {
    margin-top: calc(var(--index) * 5);
  }

  .center .left a {
    font-size: calc(var(--index) * 6);
    padding: calc(var(--index) * 0.5);
  }

  .center .right {
    margin-top: calc(var(--index) * 5);
  }

  .center .right a,
  .center .right p {
    font-size: calc(var(--index) * 2);
  }

  .center .right {
    padding-left: calc(var(--index) * 1);
  }

}


@media (max-width: 768px) {
  .features .section-name {
    flex-direction: column;
  }

  .container-info {
    padding: calc(var(--index) * 1);
  }

  .container-info h1 {
    font-size: calc(var(--index) * 8);
  }

  .container-info h2 {
    line-height: 1;
    width: 100%;
    font-size: calc(var(--index) * 2);
  }

  .container-info.text-for-info {
    display: none;
  }

  .section-name .container-info p {
    font-size: calc(var(--index) * 1.5);
    padding-top: 0%;
  }

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

  .container-info .img {
    width: 12%;
    padding-top: 10%;
  }

  .container-info.info .main-container {
    gap: calc(var(--index) * 1);
  }

  .container-info h3 {
    font-size: calc(var(--index) * 2);
  }

  .container-info .description {
    width: 70%;
    font-size: calc(var(--index) * 1.2);
  }

  .label-wrapper {
    display: none;
  }

  .container-info.info:first-child {
    border-bottom-right-radius: 0px;
  }

  .container-info.info:nth-child(2) {
      border-bottom-left-radius: 0px;
  }

  .container-info.info:nth-child(3) {
      border-top-right-radius: 0px;
  }

  .container-info.info:last-child {
      border-top-left-radius: 0px;
  }

  footer span {
    font-size: calc(var(--index) * 4.5);
  }
}