.newsletter {
    background-color: #004540;
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.newsletter h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.newsletter p {
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent-color);
}

.newsletter-form button {
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 0.5rem;
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease;
}