@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
* {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
   font-family: 'Poppins', sans-serif;
   text-decoration: none;
   list-style: none;
   outline: none;
   border:none;
   scroll-behavior: smooth;
 }
body {
  background-image: url("lune_bleu.jpg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  background-size: cover;    
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  height: 100vh;
  margin: 0;
}

body::before{
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 140%;
  background-color: rgba(0, 0, 0, 0.5);
}
div , footer {
  position: relative;
  z-index: 2;
 }

.calendar-container {
  max-width: 700px;
  margin: auto;
  background-color: rgba(27, 3, 248, 0.5);
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  z-index: 1vw;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #f6e6e6c5;
}

.view-mode {
  text-align: center;
  margin: 10px 0;
}

.view-mode button {
  margin: 0 5px;
  padding: 5px 10px;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #ddddddc0;
}
.view-mode button:hover{
    background-color: rgba(27, 3, 248, 0.5);
}

.view-mode .active {
  background-color: #0acdf0c5;
  color: rgba(255, 255, 255, 0.671);
}

.day-names, .calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.day-names div {
  font-weight: bold;
  text-align: center;
}

.calendar-grid div {
  height: 80px;
  padding: 5px;
  background-color: #eeeeeec1;
  border-radius: 5px;
  text-align: center;
  cursor: pointer;
  position: relative;
}

.calendar-grid .today {
  background-color: #09b4e3bd;
  color: rgba(255, 255, 255, 0.733);
}

.event-form input, .event-form button {
  display: block;
  margin: 10px 0;
  padding: 8px;
  width: 100%;
  box-sizing: border-box;
}

.event-list ul {
  list-style: none;
  padding: 0;
}

.event-list li {
  background: #f6e6e6b8;
  margin: 5px 0;
  padding: 5px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: 4px solid #0fb4fa;
}

.event-list button {
  background: rgba(255, 0, 0, 0.781);
  color: rgba(255, 255, 255, 0.758);
  border: none;
  padding: 4px 8px;
  cursor: pointer;
}
.annee{
  font-size: 20px;
  z-index: 2vw;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  text-align: center;
  color: white;
}
.b{
  background-color: rgba(3, 168, 250, 0.8);
}
.b:hover{
  background-color: rgba(27, 3, 248, 0.5);
}
footer{
  text-align: center;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  background-attachment: fixed;
}
footer a{
  text-decoration: none;
  float: right;
  margin-top: -600px;
  margin-right: 40px;
  padding: 20px;
  color: white;
}
footer a:hover{
  background-color: rgba(27, 3, 248, 0.5);
  border-radius: 40px;
}
.ul{
  color: rgb(2, 0, 0);
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.u{
  color: white;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

 
 @media (max-width: 780px) {
 
   #burger-menu {
     display: block;
   }
 
   .navigation {
     position: absolute;
     top: 100%;
     right: -100%;
     flex-direction: column;
     width: 280px;
     min-height: 100vh;
     box-shadow: -2px 0 5px rgba(0,0,0,.2);
     padding: 0 1rem;
     transition: .2s ease-in-out;
     border-left: 1px solid var(--accent);
     background: var(--bg);
   }
 
   .navigation a {
     display: block;
     margin: 0.5rem 0;
   }
 
   .navigation.active {
     right: 0;
   }
   
 }

 .navigation {
  transition: all 0.3s ease-in-out;
}
html {
  scroll-behavior: smooth;
}