:root {
    --blue: #00eeff;
    --orange: #FF6600;
    --dark-gray: #333;
    --light-gray: #f0f0f0;
}
.daltonism-theme {
  --blue: #0055AA;   /* plus foncé */
  --orange: #FF6600; /* plus saturé */
}

@import url('https://fonts.cdnfonts.com/css/myriad-pro');

header {
    background-color: #ffffff;
    color: #00bbff;
    padding: 20px;
    text-align: center;
    text-shadow: var(--dark-gray) 1px 1px 0;
}
    header img {
        width: 20%;
        min-width: 200px;
        margin-right: 10px;
        filter: drop-shadow(8px 8px 0 var(--light-gray));
    }
    header #titreandlogo {
        display: flex;
        justify-content: center;
        align-items: center;
    }
#strData {
    color: var(--blue);
    font-weight: 900;
    padding: 5px 0 5px 5px;
    display: inline-block;
}
#strFan {
    color: var(--orange);
    font-weight: 900;
    padding: 5px 5px 5px 0;
    display: inline-block;
}
.dropdown-toggle, .nav-link{
    color: var(--blue);
    font-weight: bold;
    margin: 5px 5px 5px 5px;
    text-shadow: var(--dark-gray) 0 0 0;
}
.dropdown-item{
    color: var(--orange);
    font-weight: bold;
    margin: 5px 5px 5px 5px;
    text-shadow: var(--dark-gray) 0 0 0;
}
.dropdown-item:hover{
    color: var(--blue);
    font-weight: bold;
    margin: 5px 5px 5px 5px;
    text-shadow: var(--dark-gray) 0 0 0;
}
.navbar {
    border-radius: 10px;
    box-shadow: 8px 8px 10px var(--dark-gray);
}
/* Style de base pour le menu */
body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.container {
    padding: 20px;
}
.rectangle {
    background-color: var(--light-gray);
    border: 3px solid var(--blue);
    margin: 10px 0;
    height: 100%;
    padding: 15px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}
.card-environnement{
    box-shadow: 2px 2px 2px var(--orange);
    transition: transform 0.6s, box-shadow 0.6s, background-color 0.6s;
}
    .card-environnement:hover {
        transform: scale(1.01);
        box-shadow: 0.5px 0.5px 0.5px var(--blue);
        background-color: white
    }
.button-container {
    display: flex;
    align-content: center;
    justify-content: center;
    margin: 20px;
}
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    width: 100%;
    bottom: 0;
}
main {
    margin-bottom: 150px;
}
.btn {
    border: 2px solid var(--blue);
    color: var(--blue);
    background-color: transparent;
    transition: background-color 0.3s, color 0.3s;
    max-width: 150px;
    max-height: 60px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    font-family: 'Myriad Pro', sans-serif;
}
.btn img {
    max-width: 90%;
    max-height: 90%;
    font-family: 'Myriad Pro', sans-serif;                              
}

.btn:hover {
    background-color: var(--blue);
    color: var(--dark-gray);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}
@media screen and (max-width: 768px) {
    .markdown-body {
      border-left: 4px solid #007acc;
      background-color: #f0f8ff;
      padding: 1em;
      margin: 1em 0;
      border-radius: 5px;
      text-align: left;
      margin-bottom: 100px;
      padding-left: 10%;
      padding-right: 10%;
      font-family: 'Courier New', Courier, monospace;
      font-weight: 900;
    }
}
.markdown-body {
    border-left: 4px solid #007acc;
    background-color: #f0f8ff;
    padding: 1em;
    margin: 1em 0;
    border-radius: 5px;
    text-align: left;
    margin-bottom: 100px;
    padding-left: 25%;
    padding-right: 25%;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 900;
}
.comment-line {
    color: #3fbd0d;
    font-style: italic;
}

h1 {
    text-align: center;
    color: var(--blue);
}

h2 {
    text-align: center;
    color: var(--blue);
    font-size: 200%;
    text-shadow: var(--dark-gray) 2px 2px 5px;
}
h3 {
    text-align: center;
    color: var(--orange);
    font-size: 150%;
}
#text-max {
    flex: 1;
}
#logo-min {
    flex: 1;
    max-height: 100%;
    overflow: auto;
}
.subtitle-cards {
    font-weight: 600;
    font-style: italic;
    color: var(--dark-gray);
}