#footer {
    background: black;
    color: white;
    padding: 180px 0;
    text-align: center;
    width: 100%;
}

#footer h1.title2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-family: 'Inter', sans-serif;
}

#footer h4.sub {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.9;
}

.subscription {
    max-width: 600px;
    margin: 0 auto;
}

#newsletter-form {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

#newsletter-form input.mail {
    padding: 20px 35px;
    border-radius: 40px;
    border: none;
    width: 450px;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background: #ffffff;
    color: #333;
}

.button-submit-footer {
    padding: 15px 45px;
    min-width: 160px;
    border-radius: 30px;
    border: none;
    background: white;
    color: black;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.button-submit-footer:hover {
    transform: scale(1.05);
    background: #f0f0f0;
}