body {
        background-image: url("materials/background_general_1920.jpg");
        background-attachment: fixed;
    }

/* ---------------------- MAIN GRID ---------------------- */

  .grid_container {
    display: grid;
    grid-template-areas:
      'header'
      'acces_live'
      'slogan'
      'footer';
    grid-gap: 30px;
    padding-left: 5%;
    padding-right: 5%;
  }
  
  .grid_container > div {
    text-align: center;
    padding-bottom: 10px;
  }

  
/* -------------------- HEADER --------------------- */

  .header {
    grid-area: header;
    background-color: rgba(24, 55, 78, 0.5);
  }

  .grid_header {
    display: grid;
    grid-template-areas:
      'logo_header titre_header login_header'
      'logo_header s_titre_header .';
    grid-template-columns: 1fr 6fr 2fr;
    grid-gap: 20px;
    /* padding: 20px; */
  }

  .logo_header {
    grid-area: logo_header;
    display: block;
    /* padding-left: 40px; */
  }

  .logo_header a {
    height: 120px;
  }
  
  .login_header {
    grid-area: login_header;
    font-size: small;
    text-align: right;
    padding : 10px;
    color: white;
  }
  
  .titre_header {
    grid-area: titre_header;
    color: rgba(245, 231, 31, 1);
    text-align: left;
    /* padding-left: 40px; */
    font-size: 30px;
  }
  
  .s_titre_header {
    grid-area: s_titre_header;
    font-size: large;
    text-align: left;
    /* padding-left: 40px; */
    color: white;
  }

/* -------------------- ACCES LIVE --------------------- */


.acces_live {
    grid-area: acces_live;
    /* display: block;
    background-color: rgba(233, 28, 11, 1);
    border-radius: 10px;
    padding-top: 10px; */

}

.acces_live a {
  /* text-decoration: none;
  color: white; */
}


/* -------------------- STAND --------------------- */
 .grid_stand {
   grid-area: slogan;
   display: grid;
   grid-template-areas: 
   'logo logo'
   'video slogan'
   'video contact'
   'article_1 article_1';
   grid-template-columns: 1fr 1fr;
   grid-gap: 30px;
   background-color: white;
   border-radius: 10px;
   justify-items: center;
   align-items: center;
   padding : 20px;
 }

/* -------------------- STAND/LOGO --------------------- */

.logo {
    grid-area: logo;
}

.logo img {
  height: 100px;
}

/* -------------------- STAND/VIDEO --------------------- */

.video {
    grid-area: video;
    width: 560px;
    height: 315px;
    border-radius: 10px;
}

/* -------------------- STAND/SLOGAN --------------------- */

.slogan {
    grid-area: slogan;
    font-family: sans-serif;
    font-weight: 700;
    color: rgba(165, 208, 66, 1);
    letter-spacing: .02em;
    line-height: 1;
    font-size: 32px;
}

/* -------------------- STAND/CONTACT --------------------- */

.contact {
  grid-area: contact;
}

.titre_contact {
  font-size: 15px;
  font-weight: 700;
  color: rgb(27, 79, 119);
}

.message_contact {
  margin-top: 10px;
}

/* -------------------- STAND/ARTICLES --------------------- */

.article_1 {
    grid-area: article_1;
    display: grid;
    grid-template-areas: 
    'titre_article_1 image_article_1'
    'texte_article_1 image_article_1';
    grid-template-columns: 2fr 1fr;
    background-color: rgba(165, 208, 66, 0.2);
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 10px;
}

.titre_article_1 {
  grid-area: titre_article_1;
  color: rgb(27, 79, 119);
  font-size: 20px;
  font-weight: 700;
}

.texte_article_1 {
  grid-area: texte_article_1;
  margin-top: 10px;
}

.image_article_1 {
  grid-area: image_article_1;
  align-self : center;
}
.image_article_1 img {
  width : 80%;
  height: auto;
}

/* -------------------- FOOTER --------------------- */


  .footer {
    grid-area: footer;
    background-color: rgba(24, 55, 78, 1);
    padding-top: 10px;
  }
  

  .coordonnees_footer {
    font-size: small;
    color: white;
  }
  
  .coordonnees_footer a {
    color: white;
  }
  
  .dev_footer {
    font-size: x-small;
    margin-top: 10px;
    color: white;
  }
  
  .dev_footer a {
    color: white;
    text-decoration: none;
  }
  

/* -------------------- RESPONSIVE MANAGEMENT --------------------- */

  
  /* Extra large devices (large laptops and desktops, 1160px and up) is by default */
  
  /* Large devices (laptops/desktops, 1160px max) */
  @media only screen and (max-width: 1300px) {
    .video {
      width: 448px;
      height: 252px;
    }
  }

  /* Medium devices (landscape tablets, 740px max) */ 
  @media only screen and (max-width: 1130px) {
    .grid_stand {
      grid-template-areas: 
      'logo'
      'video'
      'slogan'
      'contact'
      'article_1';
      grid-template-columns: auto;
    }
      .article_1 {
        grid-template-areas: 
        'image_article_1'
        'titre_article_1'
        'texte_article_1';
        grid-template-columns: auto;
      }
  }
  
  /* Small devices (portrait tablets and large phones, 620px max) */
  @media only screen and (max-width: 560px) {
    .video {
      width: 336px;
      height: 189px;
    }
  }
  
  /* Extra small devices (phones, 430px max) */
  @media only screen and (max-width: 490px) {


  }