/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores gov.br */
    --azul-principal: #1351B4;
    --azul-escuro: #0C326F;
    --texto-principal: #1B1B1B;
    --texto-secundario: #555555;
    --bordas: #D0D7E2;
    --fundo-paginas: #F7F9FC;
    --sucesso: #168821;
    --alerta: #F5F7FA;
    
    /* Tipografia */
    --fonte-titulo-size: 22px;
    --fonte-titulo-weight: 700;
    --fonte-subtitulo-size: 15px;
    --fonte-subtitulo-weight: 400;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--fundo-paginas);
    color: var(--texto-principal);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header gov.br */
.header-govbr {
    background-color: #ffffff;
    border-bottom: 1px solid #E5E7EB;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.header-govbr-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

/* Logo gov.br */
.logo-govbr {
    display: flex;
    align-items: center;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
}

.logo-gov {
    color: #1351B4;
}

.logo-br {
    color: #FFC727;
}

/* Navegação Desktop */
.header-nav-desktop {
    display: none;
    gap: 32px;
    flex: 1;
}

.header-nav-desktop .nav-link {
    color: #1B1B1B;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.2s;
    white-space: nowrap;
}

.header-nav-desktop .nav-link:hover {
    color: #1351B4;
}

/* Busca Desktop */
.header-search-desktop {
    display: none;
    position: relative;
    flex-shrink: 0;
}

.header-search-desktop .search-input {
    width: 240px;
    padding: 8px 36px 8px 12px;
    font-size: 14px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    background-color: #F9FAFB;
    color: #1B1B1B;
    outline: none;
    transition: border-color 0.2s, background-color 0.2s;
}

.header-search-desktop .search-input:focus {
    border-color: #1351B4;
    background-color: #ffffff;
}

.header-search-desktop .search-input::placeholder {
    color: #6B7280;
}

.header-search-desktop .search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

/* Utilitários Desktop */
.header-utils-desktop {
    display: none;
    gap: 16px;
    align-items: center;
    flex-shrink: 0;
}

.util-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    background: none;
    border: none;
    color: #1351B4;
    cursor: pointer;
    font-size: 14px;
    transition: opacity 0.2s;
}

.util-item:hover {
    opacity: 0.7;
}

.util-item svg {
    display: block;
}

/* Botão Entrar */
.btn-entrar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #1351B4;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: auto;
}

.btn-entrar:hover {
    background-color: #0C326F;
}

.btn-entrar-icon {
    flex-shrink: 0;
}

.btn-entrar span {
    display: none;
}

.btn-entrar-mobile-text {
    display: none;
}

/* Menu Mobile */
.menu-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    background: none;
    border: none;
    color: #1351B4;
    cursor: pointer;
    flex-shrink: 0;
}

/* Desktop */
@media (min-width: 1024px) {
    .header-govbr {
        min-height: 64px;
    }

    .header-govbr-container {
        padding: 16px 32px;
        flex-wrap: nowrap;
        min-height: 64px;
    }

    .header-nav-desktop {
        display: flex;
    }

    .header-search-desktop {
        display: block;
    }

    .header-utils-desktop {
        display: flex;
    }

    .btn-entrar span {
        display: inline;
    }

    .menu-mobile-toggle {
        display: none;
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .header-search-desktop {
        display: block;
    }

    .header-search-desktop .search-input {
        width: 180px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .header-govbr {
        min-height: 52px;
    }

    .header-govbr-container {
        padding: 10px 16px;
        gap: 8px;
        min-height: 52px;
    }

    .logo-govbr {
        font-size: 18px;
    }

    .btn-entrar {
        padding: 8px;
        font-size: 0;
        min-width: 40px;
        width: 40px;
        justify-content: center;
    }

    .btn-entrar-icon {
        margin: 0;
    }

    .menu-mobile-toggle {
        display: flex;
    }
}

/* Container Principal */
.main-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
}

/* Ajuste de padding para etapa 1 usando variável CSS */
.main-container {
    --padding-top: 40px;
    --padding-bottom: 80px;
}

/* Quando etapa 1 está ativa, reduzir padding */
.main-container:has(#etapa-1.etapa-ativa) {
    --padding-top: 20px;
    --padding-bottom: 20px;
    padding-top: var(--padding-top);
    padding-bottom: var(--padding-bottom);
}

/* Fallback: ajustar padding diretamente na etapa 1 */
#etapa-1.etapa-ativa {
    margin-top: calc(-1 * (40px - 20px));
    margin-bottom: calc(-1 * (80px - 20px));
}

/* Controle de Etapas */
.etapa {
    display: none;
    opacity: 0;
    animation: fadeIn 0.3s ease-in forwards;
}

.etapa-ativa {
    display: block;
    opacity: 1;
}

/* Reset para outras etapas - não ocupam espaço flexível */
.etapa:not(#etapa-1) {
    flex: 0 0 auto;
}

/* Centralização vertical apenas na Etapa 1 */
#etapa-1.etapa-ativa {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    width: 100%;
    min-height: 0;
    margin-top: -20px;
    margin-bottom: -60px;
}

@media (max-width: 767px) {
    .main-container {
        min-height: calc(100vh - 52px);
    }
    
    #etapa-1.etapa-ativa {
        margin-top: -24px;
        margin-bottom: -56px;
    }
}

/* Progress Bar */
.progress-bar-container {
    background-color: #ffffff;
    border-bottom: 1px solid var(--bordas);
    padding: 12px 20px;
    position: sticky;
    top: 64px;
    z-index: 99;
}

.progress-bar {
    height: 6px;
    background-color: var(--bordas);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--azul-principal);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 13px;
    color: var(--texto-principal);
    text-align: center;
    font-weight: 500;
}

.progress-microtexto {
    font-size: 12px;
    color: #5F6C7B;
    text-align: center;
    margin-top: 6px;
    font-weight: 400;
}

/* Content Card */
.content-card {
    background-color: #ffffff;
    border: 1px solid var(--bordas);
    border-radius: 12px;
    padding: 20px;
    margin: 0 auto;
    width: 100%;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tipografia */
.titulo-principal {
    font-size: var(--fonte-titulo-size);
    font-weight: var(--fonte-titulo-weight);
    color: var(--texto-principal);
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.2px;
    text-align: left;
}

.nome-usuario {
    color: var(--azul-principal);
    font-weight: 600;
}

.subtitulo {
    font-size: var(--fonte-subtitulo-size);
    font-weight: var(--fonte-subtitulo-weight);
    color: var(--texto-secundario);
    margin-bottom: 24px;
    line-height: 1.5;
}

.subtitulo-etapa2 {
    font-size: 14px;
    font-weight: 400;
    color: #5F6C7B;
    margin-bottom: 32px;
    line-height: 1.5;
}

.texto-descritivo {
    font-size: 15px;
    color: var(--texto-secundario);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* Info boxes institucionais */
.etapa1-info,
.etapa4-info {
    background-color: var(--alerta);
    border-left: 3px solid var(--azul-principal);
    padding: 12px 16px;
    margin-bottom: 24px;
    border-radius: 4px;
}

.info-texto {
    font-size: 13px;
    color: var(--texto-secundario);
    line-height: 1.5;
    margin: 0;
}

/* Botões */
.btn-primario {
    width: 100%;
    background-color: var(--azul-principal);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    height: 48px;
    padding: 0 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-secundario {
    width: 100%;
    background-color: transparent;
    color: var(--azul-principal);
    border: 1px solid var(--azul-principal);
    border-radius: 8px;
    height: 48px;
    padding: 0 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-secundario:hover {
    background-color: var(--azul-principal);
    color: #ffffff;
}

.btn-primario:hover {
    background-color: var(--azul-escuro);
}

.btn-primario:active {
    background-color: var(--azul-escuro);
}

/* Formulário */
.form-identificacao {
    margin-top: 8px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 6px;
}

.form-helper-text {
    display: block;
    font-size: 12px;
    color: #6B7280;
    margin-bottom: 8px;
    line-height: 1.4;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--bordas);
    border-radius: 6px;
    background-color: #ffffff;
    color: var(--texto-principal);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--azul-principal);
    box-shadow: 0 0 0 2px rgba(19, 81, 180, 0.1);
}

.form-group input::placeholder {
    color: #999;
}

/* Bloco de Segurança LGPD */
.form-seguranca {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 16px;
    background-color: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    margin-bottom: 24px;
    margin-top: 8px;
}

.seguranca-icon {
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 1px;
}

.seguranca-texto {
    font-size: 12px;
    color: #6B7280;
    line-height: 1.5;
}

.btn-continuar {
    margin-top: 0;
}

/* Validação Técnica */
.validacao-container {
    margin: 32px 0;
    background-color: var(--alerta);
    border-radius: 8px;
    padding: 20px;
}

.validacao-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(208, 215, 226, 0.5);
    transition: opacity 0.3s ease;
}

.validacao-item:last-child {
    border-bottom: none;
}

.validacao-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.validacao-icon svg {
    width: 24px;
    height: 24px;
}

.validacao-item.validado {
    opacity: 1;
}

.validacao-item.validado .validacao-icon {
    color: var(--sucesso);
}

.validacao-item.validado .validacao-icon svg {
    display: none;
}

.validacao-item.validado .validacao-icon {
    position: relative;
}

.validacao-item.validado .validacao-icon::after {
    content: '✓';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--sucesso);
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.validacao-texto {
    font-size: 15px;
    color: var(--texto-principal);
    font-weight: 400;
}

.validacao-mensagem {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--bordas);
}

.mensagem-sucesso {
    font-size: 15px;
    color: var(--texto-principal);
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--alerta);
    border-left: 4px solid var(--sucesso);
    border-radius: 4px;
    line-height: 1.6;
}

/* Timeline */
.timeline-intro {
    font-size: 14px;
    color: var(--texto-secundario);
    margin-bottom: 24px;
    line-height: 1.6;
}

.timeline {
    margin: 24px 0 32px;
}

.timeline-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 14px;
    top: 40px;
    bottom: -32px;
    width: 2px;
    background-color: var(--bordas);
}

.timeline-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--azul-principal);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    padding-top: 4px;
}

.timeline-titulo {
    font-size: 16px;
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 4px;
}

.timeline-texto {
    font-size: 14px;
    color: var(--texto-secundario);
    line-height: 1.5;
}

/* Status do Processo */
.status-processo {
    background-color: #E8F1FC;
    border: 1px solid rgba(19, 81, 180, 0.15);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.status-titulo {
    font-size: 13px;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-lista {
    list-style: none;
    padding: 0;
    margin: 0;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--texto-principal);
}

.status-icon {
    font-size: 16px;
    width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.status-item.status-ok .status-icon {
    color: var(--sucesso);
    font-weight: bold;
}

.status-item.status-pendente .status-icon {
    color: var(--azul-principal);
    font-size: 14px;
}

.status-texto {
    font-size: 14px;
    color: var(--texto-principal);
    line-height: 1.5;
}

/* Pagamento */
.pagamento-container {
    margin-top: 24px;
}

.pagamento-produto {
    padding: 24px;
    background-color: var(--alerta);
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: left;
    border: 1px solid var(--bordas);
}

.pagamento-titulo {
    font-size: 18px;
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 12px;
}

.pagamento-preco {
    font-size: 32px;
    font-weight: 700;
    color: var(--azul-principal);
    margin-bottom: 8px;
}

.pagamento-explicacao {
    font-size: 13px;
    color: var(--texto-secundario);
    line-height: 1.5;
    margin-top: 12px;
    margin-bottom: 0;
}

.pagamento-info {
    margin-bottom: 24px;
}

.pagamento-texto {
    font-size: 15px;
    color: var(--texto-secundario);
    line-height: 1.6;
}

.pagamento-info-final {
    background-color: var(--alerta);
    border-left: 3px solid var(--azul-principal);
    padding: 14px 16px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.pagamento-descricao-final {
    font-size: 14px;
    color: var(--texto-secundario);
    line-height: 1.6;
    margin: 0;
}

.pagamento-info-final {
    background-color: var(--alerta);
    border-left: 3px solid var(--azul-principal);
    padding: 14px 16px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.pagamento-descricao-final {
    font-size: 14px;
    color: var(--texto-secundario);
    line-height: 1.6;
    margin: 0;
}

.pagamento-seguranca {
    background-color: #F8F9FA;
    border: 1px solid var(--bordas);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 24px;
}

.seguranca-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.seguranca-item:last-child {
    margin-bottom: 0;
}

.seguranca-icon {
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.seguranca-texto {
    font-size: 13px;
    color: var(--texto-secundario);
    line-height: 1.5;
}

.btn-pagamento {
    width: 100%;
}

/* Mobile First - Ajustes Responsivos */
@media (min-width: 768px) {
    .main-container {
        padding: 60px 40px 100px;
    }
    
    .content-card {
        padding: 40px 32px;
    }
    
    .titulo-principal {
        font-size: 24px;
    }
    
    .header-container {
        padding: 20px 40px;
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: 24px 16px 60px;
    }
    
    .content-card {
        padding: 20px;
    }
    
    .header-container {
        padding: 10px 16px;
    }
    
    .header-nav {
        gap: 12px;
    }
    
    .nav-link {
        font-size: 13px;
    }
    
    .progress-bar-container {
        padding: 10px 16px;
        top: 52px;
    }
    
    .header-govbr-container {
        min-height: 52px;
    }
    
    .logo-govbr {
        font-size: 16px;
    }
    
    .status-processo {
        padding: 14px 16px;
    }
    
    .status-item {
        font-size: 13px;
    }
    
    .pagamento-produto {
        padding: 20px;
    }
    
    .pagamento-preco {
        font-size: 28px;
    }
    
    .subtitulo-etapa2 {
        margin-bottom: 28px;
    }
    
    .form-group {
        margin-bottom: 28px;
    }
    
    .form-helper-text {
        margin-bottom: 10px;
    }
    
    .form-group input {
        padding: 14px 16px;
        font-size: 16px;
    }
    
    .form-seguranca {
        padding: 14px;
        margin-bottom: 28px;
    }
    
    .btn-continuar {
        padding: 14px 24px;
        min-height: 52px;
    }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible para acessibilidade */
button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 2px solid var(--azul-principal);
    outline-offset: 2px;
}