/* ==========================================
   NEWSLETTER
========================================== */

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}

/* INPUT */
.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 220px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    font-size: 1rem;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.newsletter-form input::placeholder {
    color: #94a3b8;
}

.newsletter-form input:focus {
    border-color: #16a34a;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, .15);
}

/* BOTÃO */
.newsletter-form button {
    padding: 12px 18px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(90deg, #16a34a, #22c55e);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.newsletter-form button:hover {
    filter: brightness(1.05);
    box-shadow: 0 8px 20px rgba(22, 163, 74, .25);
}

.newsletter-form button:active {
    transform: scale(0.98);
}

/* BOTÃO DESABILITADO */
.newsletter-form button:disabled {
    opacity: .6;
    cursor: not-allowed;
    box-shadow: none;
}

/* ==========================================
   MENSAGENS (VOCÊ JÁ TEM, MANTIVE)
========================================== */

.msg {
    margin-top: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: .95rem;
}

.msg.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #16a34a;
}

.msg.error {
    background: #fef2f2;
    color: #7f1d1d;
    border: 1px solid #dc2626;
}

/* ==========================================
   MOBILE
========================================== */

@media (max-width: 520px) {
    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }
}