body {
    background-color: #ffffff;
    margin: 0px;
    padding: 0px;
    font-family: 'Montserrat', sans-serif;
}

:root {
    --hauteur-menu: 60px;
}

    /* menu navigation */

nav {
    width: 100%;
    font-size: 18px;
    top: 0;
}

nav > ul {
    display: flex;
    text-align: center;
    height: var(--hauteur-menu);
}
   
nav ul {
    list-style-type: none;
}

nav > ul > li {
    background-color: white;
    position: relative;
    height: 100%;
    flex: 1;
}

nav > ul > li > a {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

li a {
    text-decoration: none;
    color: black;
}
  
.menu-deroulant > a:after{
    content: '❯';
    font-size: 15px;
    margin-left: 7px;
    display: inline-block;
}

.sous-menu {
    margin-top: var(--hauteur-menu);
    width: 100%;
    text-align: left;
    background-color: white;
    border-radius: 2px;
    overflow: hidden;
    max-height: 0;
}

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

nav > ul > li:hover > a{
    color: #2169EC;
}

.sous-menu > li:hover {
    background-color: rgba(33, 105, 236, 0.3);
}
  
.sous-menu > li:hover > a {
    color: white;
}
  
@keyframes rotationFleche {
    0% {
      transform: rotate(0deg);
    }
    100%{
      transform: rotate(90deg);
    }
}

.menu-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: 50em;
      border-top: 3px solid #2169EC;
      box-shadow: 0px 3px 3px 1px rgba(0,0,0,0.3);
    }
}

.menu-deroulant:hover > .sous-menu {
    animation: apparitionSousMenu 1s forwards;
}

img.logoMAD-nav {
    padding-top: 25px;
    padding-left: 10px;
}

    /* section class principal */

section.principal {
    padding-top: 150px;
    padding-left: 100px;
    padding-right: 100px;
}

#principal {
    justify-content: space-around;
    display: flex;
    align-items: center;
}

h1.title {
    font-size: 50px;
    align-items: center;
}

button.principal-offre {
    background-color: #ffffffdc;
    border: none;
    cursor: pointer;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    box-shadow: 1px 1px 0px rgb(179, 179, 179);
    font-size: 20x;
    border-radius: 5px;
    color: #161616;
}

button#principal-coloc {
    padding-left: 15px;
}

button#vps {
    padding-left: 15px;
}

button#fai {
    padding-left: 15px;
}

button.principal-savoirplus {
    background-color: #1967AC;
    border: none;
    cursor: pointer;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    box-shadow: 1px 1px 0px rgb(0, 0, 0);
    font-size: 20x;
    border-radius: 5px;
    color: white;
}

img.principal-img1 {
  border-radius: 15px;
}

    /* Descriptif solution */

section.solution {
    padding-top: 150px;
}

div.solution {
    background-color: #011D3C;
    padding-bottom: 50px;
    color: white;
}

div#solution {
    background-color: #011D3C;
    padding-bottom: 50px;
}

h2.solution-titre {
    text-align: center;
    padding-top: 70px;
    font-weight: bold;
}

#solution {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
}

.solution-left {
    border-radius: 15px;
    box-shadow: 1px 1px 14px rgb(0, 0, 0);
    margin: 10px;
    background-color: white;
}

.solution-center {
    border-radius: 15px;
    box-shadow: 1px 1px 14px rgb(0, 0, 0);
    margin: 10px;
    background-color: white;
}

.solution-right {
    border-radius: 15px;
    box-shadow: 1px 1px 14px rgb(0, 0, 0);
    margin: 10px;
    background-color: white;
}

button.solution-plus {
    background-color: #1967AC;
    border: none;
    color: white;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 10px;
    padding-right: 10px;
    border-radius: 15px;
}

    /* relation client */

section.relationclient {
    padding-left: 300px;
    padding-right: 300px;
}

#relation {
    display: flex;
    justify-content: center;
    text-align: left;
}

.relation {
    border-radius: 15px;
    box-shadow: 2px 2px 14px rgb(0, 0, 0);
    margin: 10px;
    padding-top: 20px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
}

span.referent {
    font-size: 45px;
}

p.referent {
    font-size: 22px;
}

.buttonrelation {
    border: none;
    color: white;
    padding-right: 10px;
    padding-left: 300px;
}

button.serviceclient {
    background-color: #1967AC;
    border: none;
    color: white;
    font-size: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 40px;
    padding-left: 40px;
    border-radius: 5px;
}

button.serviceclient:hover {
    background-color: #1a72be;
}

button.referentclient {
    background-color: #1967AC;
    border: none;
    color: white;
    font-size: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 40px;
    padding-left: 40px;
    border-radius: 5px;
}

button.referentclient:hover {
    background-color: #1a72be;
}

section.buttonrelationclient {
    padding-top: 180px;
    padding-left: 5px;
}

    /* Statistiques */

section.statistique {
    padding-top: 220px;
}

h2.stats-title {
    font-size: 40px;
    text-align: center;
    padding-bottom: 50px;
}

#stats {
    display: flex;
    justify-content: space-evenly;
}

.stats {
    text-align: center;
    background-color: #011D3C;
    padding-top: 100px;
    padding-bottom: 148px;
    color: #ffffff;
    font-weight: bold;
}

h3.stats-exp-title {
    font-size: 36px;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
}

h4.stats-exp-subtitle {
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
}

    /* Infrastructure */

section.choix-infra {
    padding-top: 220px;
}

#infrachoix {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
    padding-left: 350px;
    padding-right: 350px;
}

.infrachoix-left {
    padding-top: 110px;
    padding-right: 100px;
    text-align: left;
    font-size: 19px;
}

img.infrachoix-img {
    border-radius: 15px;
    box-shadow: 20px 20px #10436f;
}

    /* Information */
section.info {
    padding-top: 220px;
    padding-left: 100px;
    padding-right: 100px;
}

#info1 {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
}

#info-liaison1 {
    display: flex;
    justify-content: space-evenly;
    text-align: left;
    width: 1500px;
}

.info-liaison1 {
    background-color: rgb(249 250 251);
    border-radius: 15px;
    margin-right: 110px;
    margin-left: 210px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.info-right1 {
    background-color: rgb(249 250 251);
    border-radius: 15px;
    margin-right: 210px;
    text-align: left;
    width: 700px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
}

#info2 {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
    padding-top: 50px;
}

#info-liaison2 {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
    text-align: left;
    margin-right: 210px;
    width: 1500px;
}

.info-left2 {
    background-color: rgb(249 250 251);
    border-radius: 15px;
    text-align: left;
    margin-left: 210px;
    margin-right: 210px;
    width: 700px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.info-liaison2 {
    background-color: rgb(249 250 251);
    border-radius: 15px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
}

    /* Contact */

section.contact {
    padding-top: 250px;
    text-align: center;
}

div.contact {
    background-color: #011D3C;
    color: #ffffff;
    padding-top: 50px;
    padding-bottom: 50px;
}

button.contact-boutton {
    background-color: #1967AC;
    border: none;
    border-radius: 8px;
    padding-top: 10px;
    padding-left:20px;
    padding-right: 20px;
    padding-bottom: 10px;
    color: white;
}

    /* pied de page */

#footer {
    display: flex;
    justify-content: space-evenly;
    text-align: left;
}

.footer-left1 {
    padding: 32px;
    text-align: left;
}

.img-footer {
    text-align: center;
    
}

.footer-left2 {
    padding: 32px;
    width: 255px;
}

h3.footer-titlecolor {
    color: #6e0081;
    text-align: left;
    padding-left: 30px;
}

h3.footer-quinous {
    color: #443a46;
}

.footer-center {
    padding: 32px;
}

.footer-right1 {
    width: 255px;
    padding: 32px;
}

.footer-right2 {
    width: 255px;
    padding: 32px;
}

div.footer {
    text-align: center;
    padding-top: 30px;
    padding-bottom: 30px;
}

li#footer-list-0 {
    text-decoration: none;
}

ul.footer-list {
    list-style-type: none;
    text-align: left;
}