
html, body {
    height: 100%;
}

body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: url('fond_degrade_vague.png') no-repeat center top;
    background-size: cover;
    color: #442c2e;
}

main {
    flex: 1;
}

header {
    background: transparent;
    text-align: center;
    padding: 1em 0 0.5em;
}

.banniere {
    max-width: 100%;
    height: auto;
}

nav {
    background: transparent;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75em;
    padding: 1em;
}

nav a {
    background: #d36e4d;
    color: white;
    padding: 0.5em 1em;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    background: #b9593d;
}

section {
    padding: 2em;
}

.hero {
    text-align: center;
    padding: 3em 1em;
}

.cta {
    display: inline-block;
    background: #d36e4d;
    color: white;
    padding: 0.75em 1.5em;
    border-radius: 5px;
    margin-top: 1em;
    text-decoration: none;
    font-weight: bold;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 400px;
    margin: auto;
}

input, textarea {
    margin-bottom: 1em;
    padding: 0.5em;
    border: 1px solid #ccc;
}

button {
    background: #d36e4d;
    color: white;
    border: none;
    padding: 0.75em;
}

footer {
    text-align: center;
    padding: 1em;
    font-size: 0.9em;
    background: #f4f4f4;
}
