@import 
url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
html
{
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
}
* {
  margin: 0px;
  padding: 0px;
  text-decoration: none;
  list-style: none;
  box-sizing: border-box;

}
body
{
    
  background: #f7f7f7;
 
}

.navbar
{
  position: fixed;
  top: 0;
  left: 0;
  padding: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  transition: 0.6s;
}

.navbar a 
{
  color: #c7e195;
  transition: 0.6s;

}
.logo .vrailogo
{
  background-image: url('../image/logo.png');
  z-index: 15555;
}
.navbar a:hover
{
  color: pink;
}

.nav-links {
font-weight: bold;
}

.navbar .logo {
  font-size: 2em;
  font-weight: bold;
}
.imglogo
{
  width: 20vw;
}
.navbar.sticky
{
  padding: 5px, 100px;
  background: #f7f7f7;
  padding: 20px;
  z-index: 1000;
}
.navbar .nav-links ul
{
  display: flex;
}
.navbar .nav-links ul li
{
  margin: 0 25px;
  transition: 0.6s;
}

.navbar .menu-hamburger
{

  display: none;
  width: 35px;
  top: 50px;
  right: 50px;
  position: absolute;
}

.navbar.sticky .logo,
.navbar.sticky ul li a
{
  color: #000;
}

.contact
{
 position: relative; 
 min-height: 100vh;
 padding: 200px 100px;
 display: flex;
 justify-content: center;
 align-items: center;
 flex-direction: column;
  background-image: url(../image/metaphaseResPs.jpg);
  background-size: cover;

}
.contact .content p 
{
  padding: 20px 0;
}

.contact .box .iconpic 
{
  width: 20px;
}

.contact .content 
{
  max-width: 800px;
  text-align: center;
}

.contact .content h2
{
  font-size: 36px;
  font-weight: 700;
  color: #f7f7f7;
}
.contact .content p
{
  font-weight: 400;
  color: #f7f7f7;
}
.container
{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}

.container .contactInfo
{
    width: 50%;
    display: flex;
    flex-direction: column;
}

.container .contactInfo .box 
{
  position: relative;
  padding: 20px 0;
  display: flex;
  color: white;
}

.container .contactInfo .box .icon 
{
  min-width: 60px;
  height: 60px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50px;
}

.container .contactInfo .box .text
{
  display: flex;
  margin-left: 20px;
  font-size: 16px;
  color: #f7f7f7;
  flex-direction: column;
  font-weight: 400;
}

.container .contactInfo .box .text h3
{
  font-weight: 600;
  color: #63edff;
}
.container .contactInfo .box .text p
{
  font-weight: 400;
}
.contactForm
{
  width: 40%;
  padding: 40px;
  background: #fff;
  border-radius: 10px;
}

.contactForm h2
{
  font-size: 30px;
  color: #333;
  font-weight: 600;
}

.contactForm .inputBox
{
  position: relative;
  width: 100%;
 margin-top: 10px; 

}

.contactForm .inputBox input, .contactForm .inputBox textarea
{
  width: 100%;
  padding: 5px 0;
  font-size: 16px;
  margin: 10px 0;
  border: none;
  border-bottom: 2px solid #333;
  outline: none;
  resize: none;
  font-family: 'Roboto';
  font-weight: 400;
}

.contactForm .inputBox span 
{
  position: absolute;
  left: 0;
  font-weight: 500;
  font-size: 16px;
  margin: 10px 0;
  pointer-events: none;
  transition: 0.5;
  color: #666;

}

.contactForm .inputBox input:focus ~ span, .contactForm .inputBox input:valid ~ span,
.contactForm .inputBox textarea:focus ~ span, .contactForm .inputBox textarea:valid ~ span

{
  color: #e91e63;
  font-size: 14px;
  transform: translateY(-20px);
  font-weight: 500;
}

.contactForm .inputBox input[type="submit"] 
{
  width: 100px;
  background: #00bcd4;
  color: #fff;
  border: none;
  cursor: pointer;
  padding: 10px;
  font-size: 18px;
  border-radius: 10px;
}
.copyright
{
  text-align: center;
}
@media screen and (max-width: 1020px)
{

  .navbar.sticky 
{
  display: none;
}
.navbar a 
{
  color: #c7e195;
  transition: none;

}
 .navbar
  {
    padding: 0;
    position: absolute;
  }

  .navbar .logo
  {
    position: absolute;
    top: 40px;
    left: 30px;
    font-size: 1.7em;
    
  }
  .texte.txtgoaway
  {
  display: none;
}
  .nav-links
  {
    position: absolute; 
    top: 0;
    left: 0;
    background-color: rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(7px);
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: -100%;
    animation: fadein 3s;
  }
  @keyframes fadein {
    0% 
    {
      opacity: 0;
    }
    50%
    {
      opacity: 0.5;

    }
    100%
    {
      opacity: 1;
    }
  }
  .nav-links.mobile-menu
  {
    margin-left: 0;

  }
  .nav-links ul
  {
    flex-direction: column;
    display: flex;
    align-items: center;
  }
  .navbar .menu-hamburger
  { 
  display: block
  } 
  .navbar .nav-links ul li
  {
  margin: 25px 0;
  font-size: 1.2em;
  }
}
@media screen and (max-width: 690px)
  
{
  .imglogo
  {
    width: 40vw ;
  }
   .navbar .logo
  {
    font-size: 1.2em;
  }
  .menu-hamburger
  {
    width: 50px;
    height: 50px;
    object-fit: contain;
  }

.navbar .logo 
{
  top: 55px;
  left: 30px;
}
 }

 @media screen and (max-width: 991px)
 {
  .contact
  {
    padding: 150px 50px 50px 50px;
  }
  .container 
  {
    flex-direction: column;
  }
  .container .contactInfo 
  {
    margin-bottom: 40px;
    width: 100%;
  }
  .contactForm
  {
    width: 100%;
  }
 }

  @media screen and (max-width: 367px)
  {
    .contactForm .inputBox span
    {
      font-size: 13px;
    }
  }
  @media screen and (max-width: 500px)
  {
    .contact .content h2
    {
      font-size: 33px;
    }
  }
  @media screen and (max-width: 600px)
  {
    .contact 
    {
      background-image: url('../image/contact/metaphasecrop.jpg');
    }
  }
   @media screen and (max-width: 400px)
  {
    .contact 
    {
      background-image: url('../image/contact/metaphasecrop2.jpg');
    }
  }

@media screen and (max-width: 970px)
{
  footer
  {
    flex-direction: column;
    text-align: center;
    align-items: center;

  }
  footer > div 
  {
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 750px)
{
  h1
  {
    font-size: 2.2em;
  }
  h2.soustxt
  {
    font-size: 1em;
  }
  #company h3 
  {
    font-size: 1.5em;
  }
  #sponsor .conteneur .left h3, #publication .title, #chromodiag .title
  {
    font-size: 2.2em;
  }

}

nav > ul li:hover .sous 
{
  display: block;
}

.sous li
{
  float: none;
  text-align: left;
}

.sous a 
{
  padding: 10px;
  border-bottom: none;
}

.sous a:hover 
{
  border-bottom: none;
}

.deroulant > a::after
{
  content: '❯';
  font-size: 12px;
  margin-left: 7px;
  display: inline-block;
}
.sous
{
  position: fixed;
  z-index: 1000;
  text-align: left;
  overflow: hidden;
  flex-wrap: wrap;
  flex-direction: column;
  max-height: 0;
}

nav ul li
{
  float: left;
  text-align: center;
  position: relative;
}

.sous {
  

  text-align: left;
  background-color: #afc8ff9c;
  border-radius: 2px;
  overflow: hidden;
  max-height: 0;
}

.sous > li > a {
  height: 50px;
  padding-left: 20px;
  width: 100%;
  align-items: center;
  display: flex;
}

nav > ul > li:hover > a{
  color: #2169EC;
}
.navbar.sticky .sous{
  background-color: #2d317bad;
}

.sous > li:hover > a {
  color: pink;
}


@keyframes rotationFleche {
  0% {
    transform: rotate(0deg);
  }
  100%{
    transform: rotate(90deg);
  }
}

.deroulant:hover > a:after{
  animation: rotationFleche 0.2s linear forwards;
}

@keyframes apparitionSousMenu {
  0% {
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0);
    border-top: 3px solid #2169EC;
  }
  30% {
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0.3);
  }
  100% {
    max-height: 70em;
    border-top: 3px solid #2169EC;
    box-shadow: 0px 3px 3px 1px rgba(0,0,0,0.3);
  }
}

.deroulant:hover > .sous {
  animation: apparitionSousMenu 0s forwards;
}
.navbar.sticky .sous a {
    color: #f7f7f7;
}

.navbar.sticky .sous li:hover a {
    color: pink;
}

@media screen and (max-width: 1020px)
{

.sous > li > a {
  height: 10px;
  font-size: 13px;
  padding-left: 20px;
  width: 100%;
  align-items: center;
  display: flex;
}

.deroulant:hover > .sous {
  display: none;
}

.deroulant > a::after
{
  content: '';
}

}