body {
    font-family: 'Poppins', sans-serif; 
    background: url('../img/fond.png') repeat-y center top;
    background-size: contain;
    color: white;
    margin: 0;
    padding: 0;
}

.mentions-container {
    max-width: 900px;
    margin: 60px auto 40px; 
    padding: 20px;
    font-family: 'Poppins', sans-serif; 
}

.mentions-container h1 {
    font-size: 2.4rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 5px;
}

.mentions-container section {
    margin-bottom: 35px;
    padding: 0;                       
}

.mentions-container h2 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    animation: scintille 2s infinite ease-in-out;
}

.mentions-container h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    animation: scintille 2s infinite ease-in-out;
}

@keyframes scintille {
    0% { background-color: rgba(255, 255, 255, 0.184); }
    50% { background-color: rgba(255, 255, 255, 0.184); }
    10% { background-color: rgba(255, 255, 255, 0.184); }
    60% { background-color: rgba(255, 255, 255, 0.184); }
    90% { background-color: rgba(255, 255, 255, 0.184); }
}

.mentions-steps {
    list-style-type: decimal;
    padding-left: 25px;
    margin: 10px;
}

.mentions-container p,
.mentions-container li {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 10px;
}

.mentions-container ul {
    margin: 10px 0 10px 20px;
}

.mentions-container section h3 {
    margin-top: 15px;
    margin-bottom: 8px;
    font-size: 1.2rem;
    color: #ffffff;
}

/* ============================================ */
/* RESPONSIVE - LAPTOPS (max-width: 1200px) */
/* ============================================ */
@media (max-width: 1200px) {
    .mentions-container {
        max-width: 850px;
        margin: 55px auto 35px;
        padding: 18px;
    }
    
    .mentions-container h1 {
        font-size: 2.3rem;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.55rem;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.98rem;
    }
}

/* ============================================ */
/* RESPONSIVE - PETITS LAPTOPS (max-width: 1024px) */
/* ============================================ */
@media (max-width: 1024px) {
    .mentions-container {
        max-width: 800px;
        margin: 50px 40px 35px;
        padding: 18px;
    }
    
    .mentions-container h1 {
        font-size: 2.2rem;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.5rem;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.97rem;
    }
}

/* ============================================ */
/* RESPONSIVE - TABLETTES PAYSAGE (max-width: 900px) */
/* ============================================ */
@media (max-width: 900px) {
    .mentions-container {
        max-width: 750px;
        margin: 50px 35px 35px; 
        padding: 16px; 
    }
    
    .mentions-container h1 {
        font-size: 2.1rem;
        margin-bottom: 18px;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.45rem;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.96rem;
    }
    
    .mentions-container section {
        margin-bottom: 30px;
    }
}

/* ============================================ */
/* RESPONSIVE - TABLETTES PORTRAIT (max-width: 768px) */
/* ============================================ */
@media (max-width: 768px) {
    .mentions-container {
        max-width: 700px;
        margin: 45px 30px 30px;
        padding: 15px;
    }
    
    .mentions-container h1 {
        font-size: 2rem;
        margin-bottom: 18px;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.95rem;
        line-height: 1.55;
    }
    
    .mentions-steps {
        padding-left: 22px;
    }
}

/* ============================================ */
/* RESPONSIVE - MOBILE LARGE (max-width: 600px) */
/* ============================================ */
@media (max-width: 600px) {
    .mentions-container {
        margin: 40px 25px 25px;
        padding: 14px;
    }
    
    .mentions-container h1 {
        font-size: 1.9rem;
        margin-bottom: 16px;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.35rem;
        margin-bottom: 10px;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.94rem;
        line-height: 1.5;
    }
    
    .mentions-container section {
        margin-bottom: 28px;
    }
    
    .mentions-steps {
        padding-left: 20px;
    }
}

/* ============================================ */
/* RESPONSIVE - MOBILE STANDARD (max-width: 500px) */
/* ============================================ */
@media (max-width: 500px) {
    .mentions-container {
        margin: 35px 20px 20px;
        padding: 12px;
    }
    
    .mentions-container h1 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.93rem;
    }
    
    .mentions-container section {
        margin-bottom: 25px;
    }
}

/* ============================================ */
/* RESPONSIVE - MOBILE PETIT (max-width: 400px) */
/* ============================================ */
@media (max-width: 400px) {
    .mentions-container {
        margin: 30px 15px 20px;
        padding: 10px;
    }
    
    .mentions-container h1 {
        font-size: 1.7rem;
        margin-bottom: 14px;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.25rem;
        margin-bottom: 10px;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.92rem;
        line-height: 1.5;
    }
    
    .mentions-steps {
        padding-left: 18px;
    }
    
    .mentions-container ul {
        margin: 8px 0 8px 18px;
    }
}

/* ============================================ */
/* RESPONSIVE - TRÈS PETITS ÉCRANS (max-width: 320px) */
/* ============================================ */
@media (max-width: 320px) {
    .mentions-container {
        margin: 25px 10px 15px;
        padding: 8px;
    }
    
    .mentions-container h1 {
        font-size: 1.6rem;
    }
    
    .mentions-container h2,
    .mentions-container h3 {
        font-size: 1.2rem;
    }
    
    .mentions-container p,
    .mentions-container li {
        font-size: 0.9rem;
    }
}