html {
height: 100%;
}

body {
  height: 100%;
margin: 0;
  display: flex;
  flex-direction: column;
background-color: #f8f9fa;
font-family: Arial, sans-serif;
}

main {
flex: 1;
}

.mon-entete {
position: sticky;
top: 0;
z-index: 1000;
}
.mon-logo img {
max-width: 250px;
    height: auto;
margin: 0;
right: 70px;
}
.mon-menu a:hover {
color: red !important;
}

.ma-carte-video {
  transition: 0.3s;
}

.ma-carte-video:hover {
transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.card-img-top {
height: 180px;
object-fit: cover;
  width: 100%;
}

.card-body {
display: flex;
flex-direction: column;
 flex-grow: 1;
  padding: 20px;
}

.card-footer {
background-color: transparent !important;
border: none !important;
}

.footer-custom {
border-top: 5px solid #dc3545;
  background-color: #212529;
}

.footer-custom, .footer-custom p, .footer-custom a {
color: white !important;
}

.page-contact {
  padding-top: 50px;
padding-bottom: 50px;
}

.mon-bloc-formulaire {
background-color: white;
  border-radius: 15px;
padding: 25px;
box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.page-contact .form-control {
  border: 2px solid #e9ecef;
margin-bottom: 15px;
}

.page-contact .form-control:focus {
border-color: #dc3545;
}

@media screen and (max-width: 576px) {
.mon-entete nav {
flex-direction: column;
}
}