/* --- Thème Général du Menu --- */
:root {
    --bg-color: #1a1a1a;
    --font-color: #e0e0e0;
    --accent-color: #29b6f6;
    --primary-color: #2c2c2c;
    --secondary-color: #404040;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(-45deg, #1a1a1a, #2c2c2c, #1a1a1a);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--font-color);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    text-align: center;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.menu-container {
    background: rgba(0, 0, 0, 0.3);
    padding: 3rem 4rem;
    border-radius: 15px;
    border: 1px solid var(--secondary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

h1 {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

p {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 3rem;
}

.buttons-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.menu-button {
    display: block;
    padding: 1.2rem 2.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: var(--font-color);
    background-color: var(--primary-color);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.menu-button:hover {
    transform: translateY(-5px);
    background-color: var(--secondary-color);
    border-color: var(--accent-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}