:root {
    --primary: #0B4F6C;
    --primary-light: #1A6D8F;
    --primary-dark: #063545;
    --secondary: #D4930D;
    --secondary-light: #E8A824;
    --accent: #B8390E;
    --success: #1B7A3D;
    --light: #F8FAFC;
    --dark: #1E293B;
    --gray: #64748B;
    --gray-light: #E2E8F0;
    --gray-lighter: #F1F5F9;
    --white: #FFFFFF;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: all 0.25s ease;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: #333;
    background: var(--light);
    font-size: 16px;
    min-height: 100vh;
    -webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.aviso-topo {
    background: #FEF9E7;
    border-bottom: 2px solid var(--secondary);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 999;
}

.aviso-topo .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
}

.aviso-topo p {
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

.site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 3.5rem 0 3rem;
    text-align: center;
    position: relative;
}

.site-header h1 {
    font-size: 2.4rem;
    color: var(--white);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.site-header .subtitulo {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.7;
}

.site-header .empresa-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
}

.layout-principal {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    margin: 2.5rem 0;
    align-items: start;
}

.artigo {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2.5rem;
    border-top: 4px solid var(--primary);
    overflow: hidden;
}

.secao {
    margin-bottom: 2.5rem;
}

.secao:last-child {
    margin-bottom: 0;
}

.secao h2 {
    color: var(--primary);
    font-size: 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--secondary);
    display: inline-block;
    margin-bottom: 1.25rem;
}

.secao h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.secao p {
    margin-bottom: 1.25rem;
    color: #444;
    font-size: 1rem;
    line-height: 1.8;
}

.grid-duas-colunas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.abas-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--gray-light);
    margin-bottom: 2rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.abas-nav::-webkit-scrollbar {
    display: none;
}

.aba-btn {
    padding: 0.85rem 1.4rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: inherit;
    flex-shrink: 0;
}

.aba-btn:hover {
    color: var(--primary);
    background: var(--gray-lighter);
}

.aba-btn.ativa {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.aba-conteudo {
    display: none;
}

.aba-conteudo.ativa {
    display: block;
}

.aba-conteudo h2 {
    color: var(--primary);
    font-size: 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--secondary);
    display: inline-block;
    margin-bottom: 1.25rem;
}

.aba-conteudo p {
    margin-bottom: 1.25rem;
    color: #444;
    font-size: 1rem;
    line-height: 1.8;
}

.card-info {
    background: var(--gray-lighter);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--primary);
}

.card-info.alerta {
    background: #FEF9E7;
    border-left-color: var(--secondary);
}

.card-info.importante {
    background: #FEE2E2;
    border-left-color: var(--accent);
}

.card-info h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.card-info p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.card-info p:last-child {
    margin-bottom: 0;
}

.requisitos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.requisitos-grid.grid-2col {
    grid-template-columns: repeat(2, 1fr);
}

.requisito-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: var(--transition);
}

.requisito-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.requisito-card .numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.requisito-card h4 {
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.requisito-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.requisito-card .detalhe {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--gray-light);
    font-size: 0.88rem;
    gap: 0.5rem;
}

.requisito-card .detalhe:last-child {
    border-bottom: none;
}

.requisito-card .detalhe strong {
    color: var(--dark);
    flex-shrink: 0;
}

.requisito-card .detalhe span {
    color: var(--gray);
    text-align: right;
}

.passos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.passo-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    border-top: 3px solid var(--primary);
}

.passo-card:hover {
    box-shadow: var(--shadow-md);
}

.passo-card .passo-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.passo-card h4 {
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.passo-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

.fases-lista {
    margin: 1.5rem 0;
}

.fase-item {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    transition: var(--transition);
}

.fase-item:hover {
    box-shadow: var(--shadow);
}

.fase-item .fase-icone {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.fase-item h4 {
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.fase-item p {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 0;
}

.faq-lista {
    margin: 1.5rem 0;
}

.faq-item {
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.faq-pergunta {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.faq-pergunta:hover {
    background: var(--gray-lighter);
}

.faq-pergunta .seta {
    transition: transform 0.3s;
    font-size: 0.8rem;
    color: var(--gray);
    flex-shrink: 0;
}

.faq-item.aberto .faq-pergunta {
    background: var(--gray-lighter);
}

.faq-item.aberto .faq-pergunta .seta {
    transform: rotate(180deg);
}

.faq-resposta {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-resposta-inner {
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
    border-top: 1px solid var(--gray-light);
}

.sidebar {
    position: sticky;
    top: 70px;
}

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    border-top: 3px solid var(--secondary);
}

.sidebar-card h3 {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gray-light);
}

.sidebar-card p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.sidebar-card ul {
    list-style: none;
    padding: 0;
}

.sidebar-card ul li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gray-light);
    font-size: 0.9rem;
    color: #555;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.sidebar-card ul li:last-child {
    border-bottom: none;
}

.sidebar-card ul li strong {
    color: var(--primary);
}

.lista-check {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.lista-check li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    color: #444;
}

.lista-check li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.lista-x li::before {
    content: "\2717";
    color: var(--accent);
}

.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 2.5rem 0 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    text-align: center;
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer-disclaimer strong {
    color: var(--secondary-light);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.3rem 0;
}

.footer-links a:hover {
    color: var(--secondary-light);
}

.footer-empresa {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.voltar-topo {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 99;
}

.voltar-topo:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.pagina-institucional {
    max-width: 800px;
    margin: 2.5rem auto;
    padding: 0 24px;
}

.pagina-institucional .artigo {
    border-top: 4px solid var(--primary);
}

.pagina-institucional h1 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--secondary);
}

.pagina-institucional h2 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.pagina-institucional p {
    margin-bottom: 1rem;
    color: #444;
    line-height: 1.8;
}

.pagina-institucional ul {
    margin: 0.75rem 0 1.25rem 1.5rem;
    color: #444;
}

.pagina-institucional ul li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.dados-empresa-box {
    background: var(--gray-lighter);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--secondary);
}

.dados-empresa-box p {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.contato-box {
    background: var(--gray-lighter);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.contato-box p {
    margin-bottom: 0.5rem;
}

@media (max-width: 1100px) {
    .layout-principal {
        grid-template-columns: 1fr 300px;
        gap: 1.5rem;
    }
}

@media (max-width: 960px) {
    .layout-principal {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .sidebar-card {
        margin-bottom: 0;
    }

    .requisitos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .passos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }

    .container {
        padding: 0 16px;
    }

    .site-header {
        padding: 2.5rem 0 2rem;
    }

    .site-header h1 {
        font-size: 1.75rem;
    }

    .site-header .subtitulo {
        font-size: 0.95rem;
    }

    .site-header .empresa-badge {
        font-size: 0.78rem;
        padding: 0.35rem 1rem;
    }

    .artigo {
        padding: 1.5rem;
    }

    .secao h2,
    .aba-conteudo h2 {
        font-size: 1.3rem;
    }

    .abas-nav {
        margin-left: -1.5rem;
        margin-right: -1.5rem;
        padding-left: 1.5rem;
        padding-right: 1rem;
    }

    .aba-btn {
        padding: 0.7rem 1rem;
        font-size: 0.82rem;
    }

    .grid-duas-colunas {
        grid-template-columns: 1fr;
    }

    .requisitos-grid {
        grid-template-columns: 1fr;
    }

    .requisitos-grid.grid-2col {
        grid-template-columns: 1fr;
    }

    .passos-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar-card {
        margin-bottom: 0;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .aviso-topo .container {
        flex-direction: column;
        gap: 6px;
    }

    .aviso-topo p {
        font-size: 0.78rem;
    }

    .pagina-institucional {
        padding: 0 16px;
        margin: 1.5rem auto;
    }

    .pagina-institucional .artigo {
        padding: 1.5rem;
    }

    .pagina-institucional h1 {
        font-size: 1.5rem;
    }

    .pagina-institucional h2 {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .site-header {
        padding: 2rem 0 1.5rem;
    }

    .site-header h1 {
        font-size: 1.4rem;
    }

    .site-header .subtitulo {
        font-size: 0.88rem;
    }

    .artigo {
        padding: 1.1rem;
        border-radius: var(--radius-sm);
    }

    .secao h2,
    .aba-conteudo h2 {
        font-size: 1.15rem;
    }

    .abas-nav {
        margin-left: -1.1rem;
        margin-right: -1.1rem;
        padding-left: 1.1rem;
    }

    .aba-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.78rem;
    }

    .passos-grid {
        grid-template-columns: 1fr;
    }

    .fase-item {
        flex-direction: column;
        gap: 0.75rem;
    }

    .card-info {
        padding: 1.1rem;
    }

    .requisito-card {
        padding: 1.1rem;
    }

    .requisito-card .detalhe {
        flex-direction: column;
        gap: 0.15rem;
    }

    .requisito-card .detalhe span {
        text-align: left;
    }

    .passo-card {
        padding: 1.1rem;
    }

    .faq-pergunta {
        padding: 0.85rem 1rem;
        font-size: 0.9rem;
    }

    .faq-resposta-inner {
        padding: 0.85rem 1rem;
        font-size: 0.88rem;
    }

    .footer-disclaimer {
        padding: 1rem;
        font-size: 0.82rem;
    }

    .voltar-topo {
        bottom: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .pagina-institucional {
        padding: 0 12px;
        margin: 1rem auto;
    }

    .pagina-institucional .artigo {
        padding: 1.1rem;
    }

    .pagina-institucional h1 {
        font-size: 1.3rem;
    }

    .dados-empresa-box,
    .contato-box {
        padding: 1.1rem;
    }
}