html, body {
    height: 100%;
    margin: 0;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    text-align: center;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    padding: 20px;
    flex: 1 0 auto;
}

/* Modification du style du footer */
footer {
    margin-top: auto;
    padding: 20px;
    font-size: 0.9em;
    color: #777;
    flex-shrink: 0;
}
/* Logo responsive */
.logo {
    width: 80%;
    max-width: 300px;
    margin-top: 20px;
}

/* Description courte */
.description {
    font-size: 1.2em;
    margin: 20px auto;
    width: 90%;
    max-width: 600px;
}

/* Style des boutons */
.button {
    display: block;
    width: 80%;
    max-width: 300px;
    padding: 30px;
    margin: 15px auto;
    background-color: #AE2F33; /* Rouge du logo */
    color: white;
    text-decoration: none;
    font-size: 1.1em;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
    border-radius: 10px;
}

.button:hover {
    background-color: #841f1f;
}

.contact-card {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    margin: 0;
    font-size: 1.1em;
    color: #555;
}

.contact-info p {
    margin: 5px 0 10px;
    color: #777;
    font-size: 0.9em;
}

.contact-actions {
    display: flex;
    gap: 8px;
}

.contact-actions a {
    text-decoration: none;
    color: white;
    background-color: #a62d2d;
    padding: 10px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    transition: background-color 0.3s;
}

.contact-actions a:hover {
    background-color: #841f1f;
}

form {
    background-color: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

input, textarea {
    width: calc(100% - 20px);
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid #ddd;
    background-color: #fafafa;
    font-size: 0.9em;
    margin-right: 10px;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #a62d2d;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #841f1f;
}

.confirmation {
    background-color: #d4edda;
    color: #155724;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    display: none;
    text-align: center;
}

/* Modification du style du footer */
footer {
    margin-top: auto;
    padding: 20px;
    font-size: 0.9em;
    color: #777;
    flex-shrink: 0;
}