/* ============ ESTILOS DO FORMULÁRIO SHALOM ENGENHARIA ============ */

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #0b3740;
    color: #f9fafb;
    margin: 0;
    padding: 0;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.card-contato {
    width: 100%;
    max-width: 720px;
    background: #ffffff;
    color: #111827;
    border-radius: 1.25rem;
    padding: 2rem 1.75rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

h1 {
    margin: 0 0 0.5rem;
    font-size: 1.6rem;
}

.sub {
    margin-bottom: 1.5rem;
    color: #6b7280;
    font-size: 0.95rem;
}

label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid #d1d5db;
    font-size: 0.95rem;
    font-family: inherit;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.campo {
    margin-bottom: 0.9rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    background: #0b6faf;
    color: #fff;
}

.btn:hover {
    background: #084f84;
}

.msg-ok {
    background: #e0fbea;
    color: #166534;
    border-radius: 0.5rem;
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.msg-erro {
    background: #fee2e2;
    color: #b91c1c;
    border-radius: 0.5rem;
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.lgpd-box {
    font-size: 0.8rem;
    color: #4b5563;
    margin-top: 0.2rem;
}

.lgpd-alert-email {
    display: none;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: #92400e;
    background: #fef3c7;
    border-radius: 0.4rem;
    padding: 0.5rem 0.7rem;
    border: 1px solid rgba(234, 88, 12, 0.4);
}

.obs-campos {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.4rem;
    margin-bottom: 0.8rem;
}

/* ============ ESTILO ESPECIAL PARA E-MAIL GRATUITO ============ */

/* Quando o JS marcar o input com a classe .freemail */
#email.freemail {
    background: #fef3c7;                  /* levemente amarelado */
    border-color: #ea580c;                /* laranja */
    color: #1f2937;
    box-shadow: 0 0 0 1px rgba(234, 88, 12, 0.35);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Responsivo */
@media (max-width: 600px) {
    .card-contato {
        padding: 1.5rem 1.2rem;
    }
}