/* =====================================================================
   NAV PRINCIPAL
   ===================================================================== */
.nav-ajuda {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(255, 255, 255, .94);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #E2E8F0;
    width: 100%;
    box-sizing: border-box;
}

.nav-inner-ajuda {
    max-width: 1280px;
    margin: 0 auto;
    padding: .9rem clamp(1rem, 5vw, 3rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

/* Logo */
.nav-logo-ajuda {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.nav-logo-img-ajuda {
    height: 36px;
    width: auto;
    display: block;
}

/* Campo de busca inline (somente na página do artigo) */
.nav-search-ajuda {
    position: relative;
    flex: 1;
    max-width: 380px;
    margin: 0 1rem;
}

.nav-search-ajuda svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 17px;
    height: 17px;
    color: #64748B;
    pointer-events: none;
}

.nav-search-ajuda input {
    width: 100%;
    padding: .52rem .9rem .52rem 4.4rem;
    border: 1px solid #E2E8F0;
    border-radius: 500px;
    font-family: 'Inter', sans-serif !important;
    font-size: .85rem;
    background: #F8FAFC;
    outline: none;
    transition: border-color .2s, background .2s;
    color: #0F1B2D;
    height: auto;
    -webkit-appearance: none;
    appearance: none;
}

.nav-search-ajuda input:focus {
    border-color: #039BE5;
    background: #fff;
}

.nav-search-ajuda input::placeholder { color: #64748B; }

/* Links */
.nav-links-ajuda {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    flex-shrink: 0;
}

.nav-link-ajuda {
    font-family: 'Inter', sans-serif !important;
    font-size: 15px;
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    transition: color .2s;
    white-space: nowrap;
}

.nav-link-ajuda:hover {
    color: #039BE5;
    text-decoration: none;
}

/* Botão CTA (email) */
.nav-cta-ajuda {
    background: #0F1B2D;
    color: #fff !important;
    padding: .5rem 1.2rem;
    border-radius: 500px;
    font-weight: 600;
    font-size: 14px;
    font-family: 'Inter', sans-serif !important;
    transition: background .2s;
}

.nav-cta-ajuda:hover {
    background: #039BE5;
    color: #fff !important;
    text-decoration: none;
}

/* Responsivo */
@media (max-width: 820px) {
    .nav-search-ajuda { display: none; }
}

@media (max-width: 720px) {
    .nav-links-ajuda .nav-link-ajuda:not(.nav-cta-ajuda) { display: none; }
}

@media (max-width: 520px) {
    .nav-inner-ajuda      { padding: .75rem 1rem; gap: .6rem; }
    .nav-cta-ajuda        { padding: .45rem .85rem; font-size: 13px; }
}

@media (max-width: 380px) {
    .nav-logo-img-ajuda   { height: 28px; }
    .nav-inner-ajuda      { padding: .7rem .75rem; }
}

/* =====================================================================
   ESTILOS LEGADOS — compatibilidade com artigo-detalhes e outros
   ===================================================================== */
nav:not(.nav-ajuda):not(.breadcrumb-ajuda) { display: none; }

.banner_pgs {
    width: 100%;
    height: 180px;
    float: left;
    padding: 58px 0;
    background-size: cover;
    background-position: center;
    position: relative;
}

.banner_pgs::before {
    top: 0; left: 0;
    width: 100%; height: 100%;
    content: " ";
    position: absolute;
    background: rgba(0, 0, 0, .73);
}

.banner_pgs h1 {
    width: 100%;
    float: left;
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    position: relative;
    margin: 10px 0 20px;
}

@media screen and (max-width: 480px) {
    .banner_pgs { height: auto; }
}