html {
    scroll-behavior: smooth;
}

body {
    width: 100%;
    background-color: #000;
    margin: 0;
    padding: 0;
    color: #FFF;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    flex-direction: column;

}

.header {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 0 20px;
}

.logo img{
    height: 120px;
}

.contacts a, .menu a, .language a {
    color: #FFF;
    text-decoration: none;
    border: none;
}

.contacts a,
.menu a,
.language a {
  position: relative;
  color: #FFF;
  text-decoration: none;
  border: none;
  transition: color 0.3s ease;
}

.contacts a::after,
.menu a::after,
.language a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background-color: #008ffe;
  transition: width 0.3s ease;
}

.contacts a:hover::after,
.menu a:hover::after,
.language a:hover::after {
  width: 100%;
}

.contacts {
    display: flex;
    gap: 20px;
}

.contacts-item {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
}

.contacts img {
    width: 30px;
}

.menu {
    display: flex;
    font-size: 20px;
    gap: 20px;
    flex-wrap: wrap;
}

.divider {
    height: 2px;
    background-color: #404040;
    width: 90%;
    margin-left: 5%;
}

.banner {
    background: url('/pics/bg.png') no-repeat right top / cover;
    width: 65%;
    margin-left: 35%;
    height: 600px;
    display: flex;
    flex-direction: column;
}

.banner-top {
    margin-top: 150px;
    font-size: 35px;
    font-weight: 900;
    width: 550px;
    position: relative;
    right: 300px;
}

.banner-bottom {
    margin-top: 50px;
    font-size: 20px;
    font-weight: 500;
    width: 600px;
    position: relative;
    right: 300px;
}

.clients-text {
    text-align: center;
    font-size: 20px;
    margin: 40px 0px;
}

.clients-logo {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.clients img {
    height: 70px;
}

.about-small {
    text-align: center;
    font-size: 20px;
    margin: 60px 15%;
}

.services-text {
    text-align: center;
    font-size: 35px;
    font-weight: 900;
    margin: 30px 0px;
}

.services-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    gap: 50px;
    margin: 0px 5% 30px 5%;
}

.services-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 3px solid #55F4FC;
  border-radius: 8px;
  height: 350px;
  width: 540px;
    box-shadow:
    0 0 10px rgba(85, 244, 252, 0.3),
    0 0 20px rgba(85, 244, 252, 0.2),
    0 0 30px rgba(85, 244, 252, 0.1);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.services-item:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 15px rgba(85, 244, 252, 0.5),
    0 0 30px rgba(85, 244, 252, 0.4),
    0 0 45px rgba(85, 244, 252, 0.3);
}

.services-item h2 {
    color: #54F4FC;
}

.services-item img {
    width: 80px;
}

.services-item p {
    text-align: center;
    font-size: 20px;
    padding: 20px 20px;
}

.vendors-text {
    text-align: center;
    font-size: 20px;
    margin: 40px 15%;
}

.vendors-logo {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.vendors img {
    height: 70px;
}

.about-us {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    gap: 40px;
    margin: 40px 15%;
}

.about-us-heading {
  text-align: center;
  font-size: 32px;
}

.about-item {
    display: flex;
}

.about-text {
    font-size: 20px;
}

.about-item img {
    height: 80px;
}

.about-item h3 {
    margin-left: 5px;
    color: #54F4FC;
}

.call-us {
  font-size: 24px;
  margin: 40px 10%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10%;
  padding: 40px 60px;
  background: linear-gradient(
    to right,
    #186EB4 16%,
    #2FA2D0 57%,
    #55F4FC 100%
  );
  opacity: 85%;
  border-radius: 12px;
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 150, 255, 0.2);
}

.call-sidebar {
    display: flex;
    flex-direction: column;
    font-size: 20px;
}

.buttons {
    display: flex;
    gap: 40px;
}
.call-sidebar button {
  background: transparent;
  display: flex;
  font-size: 20px;
  font-weight: 900;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 3px solid #55F4FC;
  border-radius: 8px;
  height: 80px;
  width: 200px;
    box-shadow:
    0 0 10px rgba(85, 244, 252, 0.3),
    0 0 20px rgba(85, 244, 252, 0.2),
    0 0 30px rgba(85, 244, 252, 0.1);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.call-sidebar button:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 15px rgba(85, 244, 252, 0.5),
    0 0 30px rgba(85, 244, 252, 0.4),
    0 0 45px rgba(85, 244, 252, 0.3);
}

.contacts-detail {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding-bottom: 10px;
    margin: 40px 0px;
    margin-left: 30%;
    width: 40%;
    font-size: 20px;
    border: 3px solid #55F4FC;
    border-radius: 8px;
}

.contacts-detail p {
    text-align: center;
    margin: -5px;
    padding: 0 5px;
}

.copyright {
    display: flex;
    margin: 20px 5%;
    color: grey;
}

@media (max-width: 1024px) and (min-width: 769px) {
  .header {
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
  }

  .contacts, .menu, .language {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
  }

  .contacts {
    width: 40%;
  }

  .menu {
    flex-direction: row;
    width: 50%;
  }

  .logo img {
    margin: 0 auto;
    display: block;
  }

  .banner {
    background-image: none;
    background-position: center top;
    width: 100%;
    margin-left: 0;
    margin-bottom: -300px;
    padding: 40px 20px;
  }

  .banner-top, .banner-bottom {
    width: 90%;
    right: 0;
    position: static;
    text-align: center;
    font-size: 28px;
    margin: 20px auto;
  }

  .services-items {
    flex-direction: column;
    align-items: center;
  }

  .services-item {
    width: 80%;
    height: auto;
  }

  .clients-logo img,
  .vendors-logo img {
    width: 20%;
    height: auto;
  }

  .call-us {
    flex-direction: column;
    padding: 30px;
    text-align: center;
  }

  .buttons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .copyright {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .header {
    align-items: center;
    text-align: center;
  }

  .menu {
    display: flex;
    width: 90%;
    flex-direction: column;
    margin-bottom: 20px;
  }

  .language {
    margin-bottom: 20px;
  }
  .logo img {
    margin: 0 auto;
    display: block;
  }

  .contacts, .menu, .language {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
  }

  .banner {
    background-image: none;
    width: 100%;
    margin-left: 0;
    height: auto;
    padding: 20px;
  }

  .banner-top, .banner-bottom {
    position: static;
    width: 100%;
    right: 0;
    font-size: 24px;
    margin: 20px 0;
  }

  .services-items {
    flex-direction: column;
    align-items: center;
  }

  .services-item {
    width: 90%;
    height: auto;
  }

  .call-us {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
    text-align: center;
  }

  .buttons {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .clients-logo, .vendors-logo {
    flex-wrap: wrap;
    gap: 20px;
  }

  .clients-logo img,
  .vendors-logo img {
    width: 20%;
    height: auto;
  }

  .copyright {
    flex-direction: column;
    text-align: center;
  }

  .about-us {
    width: 90%;
    margin: 20px 5% 0px 5%;
  }

  .about-item img {
    height: 60px;
    margin-right: 5px;
  }

  .about-text {
    margin-top: -30px;
  }

  .contacts-detail {
    margin: 20px 10% 0px 10%;
    width: 80%;
  }

}

#scrollTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: transparent;
  border: 3px solid #55F4FC;
  border-radius: 8px;
  height: 60px;
  width: 60px;
  font-size: 24px;
  font-weight: 900;
  color: #55F4FC;
  cursor: pointer;
  box-shadow:
    0 0 10px rgba(85, 244, 252, 0.3),
    0 0 20px rgba(85, 244, 252, 0.2),
    0 0 30px rgba(85, 244, 252, 0.1);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  display: none;
}

#scrollTopBtn:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 15px rgba(85, 244, 252, 0.5),
    0 0 30px rgba(85, 244, 252, 0.4),
    0 0 45px rgba(85, 244, 252, 0.3);
}