@import url('https://use.fontawesome.com/releases/v6.5.2/css/all.css');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  -webkit-tap-highlight-color:  #ffffff00; 
}

:root {
  --bg-color: #080808;
  --second-bg-color: #131313;
  --text-color: white;
  --main-color: #00ffee;
}

html {
  font-size: 60%;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #0d1117;
  background-image: url('');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50% 50%;
  z-index: -1;
  }

p.allow-select,
span.allow-select,
div.allow-select,
a.allow-select {
  user-select: text !important;
  -webkit-user-select: text !important;
  color: inherit !important;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  padding: 2rem 8%;
  background: #0000004d;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  flex-wrap: wrap;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-size: 3rem;
  color: var(--text-color);
  font-weight: 800;
  cursor: pointer;
  transition: 0.3s ease;
}

.logo span {
  text-shadow: 0 0 25px var(--main-color);
}

.navbar a {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-left: 4rem;
  font-weight: 500;
  transition: 0.3s ease;
  border-bottom: 3px solid transparent;
}

.navbar a:hover {
  color: var(--main-color);
  border-bottom: 3px solid var(--main-color);
}

section {
  min-height: 100vh;
  padding: 10rem 8% 10rem;
}

span {
  color: var(--main-color);
}

.logo span {
  color: var(--main-color);
}
/* Гамбургер */
.hamburger {
  display: none;
  font-size: 3rem;
  color: var(--main-color);
  cursor: pointer;
}

.footer {
  background: #0b0b0b;
  color: var(--text-color);
  padding: 4rem 8%;
  text-align: center;
  border-top: 1px solid #333;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer .logo {
  font-size: 2.4rem;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--text-color);
  font-size: 1.4rem;
  transition: 0.3s;
}

.footer-nav a:hover {
  color: var(--main-color);
}

.footer-info p {
  font-size: 1.2rem;
  margin: 0.5rem 0;
  text-align: left;
}

.footer-info i {
  color: var(--main-color);
  margin-right: 0.5rem;
}
/**************************************/
/* Адаптація */
@media (max-width: 768px) {
  .header {
    flex-wrap: wrap;
  }

  .hamburger {
    display: block;
  }

  .navbar {
    display: none;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    padding: 2rem 0;
    background: #111;
    border: 1px solid var(--main-color);
  }

  .navbar.active {
    display: flex;
  }
}
.about {
    background-color: transparent;
    color: var(--text-color);

    max-width: 1700px;
    margin: 0 auto;
  }

  .about-header h2 {
    font-size: 4rem;
    margin-bottom: 2rem;
  }

  .about-intro {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 6rem;
  }

  .about-text h3 {
    font-size: 2.4rem;
  }

  .highlight {
    color: var(--main-color);
  }

  .about-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
  }

  .about-btn {
    background: transparent;
    border: 2px solid var(--main-color);
    padding: 1.2rem 2.4rem;
    border-radius: 3rem;
    color: var(--main-color);
    font-weight: 600;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.6rem;
  }

  .about-btn:hover {
    background-color: var(--main-color);
    color: black;
  }

  .about-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
  }

  .about-main-image img {
    width: 100%;
    border-radius: 1.5rem;
  }

  .about-main-text h3 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--main-color);
  }

  .about-main-text p {
    font-size: 1.6rem;
    margin-bottom: 2rem;
  }

  .about-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
  }

  .stat-box {
    background: #131313;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    min-width: 150px;
    flex: 1;
  }

  .stat-number,
  .counter {
    font-size: 2.8rem;
    color: var(--main-color);
    font-weight: 700;
  }

  .stat-box p {
    font-size: 1.3rem;
    margin-top: 0.5rem;
  }

  .about-banner {
    background: linear-gradient(to right, #00ffee44, #001111);
    padding: 5rem;
    text-align: center;
    border-radius: 2rem;
    margin-bottom: 6rem;
  }

  .about-banner h2 {
    font-size: 2.5rem;
    color: white;
  }

  .about-extra-01 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
  }

  .about-extra-image-01 img {
    width: 100%;

    border-radius: 1.5rem;
  }
  .about-extra {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
  }

  .about-extra-image img {
    width: 100%;

    border-radius: 1.5rem;
  }

  .about-extra-text h3 {
    font-size: 3rem;
    color: var(--main-color);
    margin-bottom: 1rem;
  }

  .about-extra-text p {
    font-size: 1.7rem;
    margin-bottom: 2rem;

  }

  .about-extra-text .btn {
    background: black;
    border: 2px solid var(--main-color);
    color: var(--main-color);
    padding: 1rem 2rem;
    border-radius: 2rem;
    transition: 0.3s;
    font-weight: 600;
  }

  .about-extra-text .btn:hover {
    background: var(--main-color);
    color: black;
  }

  @media (max-width: 991px) {
    .about-main {
      grid-template-columns: 1fr;
    }
    .about-extra {
      grid-template-columns: 1fr;
    }
    .about-intro {
      flex-direction: column;
      align-items: flex-start;
    }
    .about-buttons {
      justify-content: flex-start;
    }
  }

  @media (max-width: 576px) {
    .about-header h2,
    .about-banner h2,
    .about-main-text h3,
    .about-extra-text h3 {
      font-size: 2.2rem;
    }
    .about-text h3 {
      font-size: 1.8rem;
    }
    .about-btn {
      font-size: 1.4rem;
      padding: 0.8rem 1.6rem;
    }
    .stat-box {
      flex: 1 1 100%;
    }
  }

/***************************************/
.about-triple {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 6rem;
}

.about-triple-image img {
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.about-triple-text h3 {
  font-size: 3rem;
  color: var(--main-color);
  margin-bottom: 1rem;
}

.about-triple-text p {
  font-size: 1.7rem;
  margin-bottom: 2rem;
}

/* Адаптив */
@media (max-width: 991px) {
  .about-triple {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-triple-text {
    margin-bottom: 2rem;
  }
}
/*****************************************/
.about-center {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 6rem;
}

.about-center-image img {
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.about-center-text {
  text-align: center;
}

.about-center-text h3 {
  font-size: 3rem;
  color: var(--main-color);
  margin-bottom: 1rem;
}

.about-center-text p {
  font-size: 1.7rem;
  margin-bottom: 2rem;
}

/* Адаптив */
@media (max-width: 991px) {
  .about-center {
    grid-template-columns: 1fr;
  }
  .about-center-text {
    order: -1;
    margin-bottom: 2rem;
  }
}
/**************************************/
.btn {
  background-color: black;
  color: var(--main-color);
  display: inline-block;
  padding: 2rem 2.8rem;
  border: 2px solid var(--main-color);
  box-shadow: 0 0 25px var(--main-color);
  border-radius: 4rem;
  font-size: 1.6rem;
  letter-spacing: 0.1rem;
  font-weight: 600;
  transition: 0.3s ease-in-out;
  cursor: pointer;

}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 50px var(--main-color);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 3rem 1.5rem 3rem;
}

.btn-group a:hover {
  box-shadow: 0 0 25px var(--main-color);
  background-color: var(--main-color);
  color: black;
}


.lang-dropdown {
  position: relative;
}

.lang-toggle {
    background: none;
    border: 1px solid var(--main-color);
    color: var(--text-color);
    padding: 0.5rem 1.2rem;
    font-size: 1.4rem;
    cursor: pointer;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .lang-menu {
    display: none;
    position: absolute;
    top: 120%;
    left: 0;
    background-color: var(--second-bg-color);
    border: 1px solid var(--main-color);
    border-radius: 5px;
    overflow: hidden;
    z-index: 99;
    min-width: 100%;
    width: max-content;
  }

  .lang-menu.active {
    display: block;
  }

  .lang-menu li {
    padding: 0.7rem 1.2rem;
    cursor: pointer;
    color: var(--text-color);
    font-size: 1.3rem;
  }

  .lang-menu li:hover {
    background-color: var(--main-color);
    color: black;
  }

  .hamburger {
    cursor: pointer;
    z-index: 100;
  }

  .navbar {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--bg-color);
    position: absolute;
    top: 100%;
    right: 0;
    padding: 2rem;
    z-index: 50;
  }

  .navbar.active {
    display: flex;
  }

  @media (min-width: 769px) {
    .navbar {
      display: flex !important;
      position: static;
      flex-direction: row;
      background: none;
      padding: 0;
    }
  }

  @media (max-width: 768px) {
    .lang-menu {
      left: 0;
      right: auto;
      width: max-content;
      min-width: 100%;
    }
    .lang-dropdown.disabled {
      pointer-events: none;
      opacity: 0.5;
    }
  }
  
body.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInPage 0.6s ease-out forwards;
}

@keyframes fadeInPage {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

a.page-link {
  transition: opacity 0.4s ease;
}

a.page-link.fade-out {
  opacity: 0.3;
  pointer-events: none;
}