/* Reset et base */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    transition: background-color 0.5s ease;
}

/* Effet de changement de fond au scroll */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f9f9f9, #fff5f0);
    z-index: -1;
    opacity: 0.9;
    transition: background 0.5s ease;
}

body.scrolled::before {
    background: linear-gradient(135deg, #fff5f0, #f0e6d6);
}

header {
    text-align: center;
    padding: 2rem 0;
    background-color: transparent;
}

.logo {
    max-width: 300px;
    height: auto;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.slogan {
    font-style: italic;
    color: #555;
}

.section {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.services {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.service {
    flex: 1;
    min-width: 300px;
    margin: 1rem;
    padding: 1rem;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

input, textarea {
    margin: 0.5rem 0;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

input:focus, textarea:focus {
    border-color: #ff8c00;
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.2);
}

button {
    background-color: #ff8c00;
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
    background-color: #e67a00;
    transform: translateY(-2px);
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: white;
}