/* Estilos principais para a documentação Bullster - Design Escuro Profissional */

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

:root {
    /* Cores do tema escuro - completamente cinza */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-hover: #3a3a3a;
    
    /* Cores de texto - branco e cinza claro */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b0b0b0;
    
    /* Cores de destaque - branco e cinza */
    --accent-primary: #ffffff;
    --accent-secondary: #e0e0e0;
    --accent-success: #28a745;
    --accent-warning: #ffc107;
    --accent-danger: #dc3545;
    
    /* Cores de borda */
    --border-primary: #404040;
    --border-secondary: #303030;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    
    /* Transições */
    --transition: all 0.2s ease-in-out;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    overflow-y: auto;
    margin: 0;
    padding: 0;
}

/* Container principal */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Top Bar */
.top-bar {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 60px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary);
}

.logo i {
    font-size: 20px;
    color: var(--text-primary);
}

.logo-text {
    color: var(--text-primary);
}

/* Barra de busca */
.search-container {
    width: 250px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 6px 10px;
    transition: var(--transition);
    width: 100%;
}

.search-box:focus-within {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.search-box i {
    color: var(--text-muted);
    margin-right: 6px;
    font-size: 12px;
}

#searchInput {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    min-width: 0;
}

#searchInput::placeholder {
    color: var(--text-muted);
}

.search-shortcut {
    background: var(--bg-hover);
    color: var(--text-muted);
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 500;
    border: 1px solid var(--border-primary);
    white-space: nowrap;
}



/* Container principal */
.main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
    margin-top: 60px;
    position: relative;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.sidebar-content {
    padding: 20px 0;
    overflow: hidden;
    position: relative;
}

.nav-section {
    margin-bottom: 16px;
    overflow: hidden;
    position: relative;
}

.nav-header {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-primary);
    padding: 0 20px 8px;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.folder-header {
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.nav-header i {
    font-size: 12px;
    color: var(--text-primary);
    width: 16px;
    text-align: center;
}

/* Ícones dos cabeçalhos - modo claro */
.light-theme .nav-header i {
    color: var(--text-primary);
}

/* Cabeçalhos de pasta expansíveis */
.folder-header {
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.folder-header .folder-arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
    font-size: 10px;
    opacity: 0.7;
    width: 16px;
    text-align: center;
}

.folder-header.open .folder-arrow {
    transform: rotate(90deg);
}

/* Container dos itens de navegação */
.nav-items-container {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(-10px);
}

.nav-items-container.open {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 8px 20px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    position: relative;
    border-left: 3px solid transparent;
    overflow: hidden;
    white-space: nowrap;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-left: 3px solid var(--text-secondary);
    overflow: hidden;
}

.nav-item.active {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-left: 3px solid var(--text-primary);
    overflow: hidden;
}

.nav-text {
    font-size: 14px;
    font-weight: 500;
}

/* Footer da sidebar */
.sidebar-footer {
    margin-top: auto;
    padding: 20px;
    border-top: 1px solid var(--border-primary);
    overflow: hidden;
    position: relative;
}

.gitbook-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
}

.book-icon {
    font-size: 14px;
}

/* Área de conteúdo */
.content-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-primary);
    position: relative;
}

.content-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 40px 40px;
    overflow: hidden;
    position: relative;
}

.content-section {
    display: none;
    position: relative;
    animation: none;
    transform: none;
    transition: none;
    overflow: hidden;
}

.content-section.active {
    display: block;
    animation: none;
    transform: none;
    overflow: hidden;
}

/* Cabeçalho da seção */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-primary);
    overflow: hidden;
    position: relative;
}

.section-header h1 {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
}





/* Conteúdo da seção */
.section-content {
    color: var(--text-primary);
    overflow: hidden;
    position: relative;
}

.intro-text {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border-left: 4px solid var(--text-primary);
}

/* Subseções */
.subsection {
    margin-bottom: 40px;
    overflow: hidden;
    position: relative;
}

.subsection h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-secondary);
}

.subsection h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 16px;
}

.subsection p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Seções de passos */
.step-section {
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.step-section h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Lista de recursos */
.feature-list {
    list-style: none;
    margin: 16px 0;
}

.feature-list li {
    position: relative;
    padding: 8px 0 8px 24px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
    font-size: 18px;
}

.feature-list li strong {
    color: var(--text-primary);
}

/* Grid de métricas */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.metric-card {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    transition: var(--transition);
}

.metric-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-card h4 {
    color: var(--text-primary);
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 600;
}

.metric-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Cards de planos */
.plan-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.plan-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.plan-card.featured {
    border-color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.plan-card h3 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 20px;
    font-weight: 600;
}

.plan-card p {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 16px;
}

/* Avisos e destaques */
.warning {
    background: rgba(218, 54, 51, 0.1);
    border: 1px solid rgba(218, 54, 51, 0.3);
    padding: 16px;
    border-radius: 8px;
    margin: 20px 0;
    color: var(--text-primary);
}

.warning strong {
    color: var(--accent-danger);
}

/* Controles de tema */
.theme-controls {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 6px;
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
    margin-left: auto;
    margin-right: 16px;
}

/* Controles de tema - modo claro */
.theme-controls.light-theme {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.theme-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}



.theme-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.theme-btn.active {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

/* Botões de tema - modo claro (deve vir depois dos estilos padrão) */
.light-theme .theme-btn {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: #64748b;
}

.light-theme .theme-btn:hover {
    background: #e2e8f0;
    color: #475569;
    border-color: #94a3b8;
}

.light-theme .theme-btn.active {
    background: #000000 !important;
    color: #ffffff !important;
    border-color: #000000 !important;
}

/* Responsividade */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .content-container {
        padding: 30px 20px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -280px;
        top: 60px;
        height: calc(100vh - 60px);
        z-index: 99;
        transition: var(--transition);
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .content-container {
        padding: 20px;
    }
    
    .section-header h1 {
        font-size: 24px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        margin: 0 20px;
    }
}

@media (max-width: 480px) {
    .top-bar {
        padding: 0 15px;
    }
    
    .logo-text {
        display: none;
    }
    
    .search-container {
        margin: 0 15px;
    }
    
    .content-container {
        padding: 15px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-primary);
}





/* Estados de foco */
*:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Seleção de texto */
::selection {
    background: var(--text-primary);
    color: var(--bg-primary);
}

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

a:hover {
    color: var(--text-secondary);
    text-decoration: underline;
}

/* Estilos específicos para a página Home */
.hero-section {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-primary);
}

.hero-section h2 {
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-description {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.features-overview {
    margin-bottom: 40px;
}

.features-overview h3 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.feature-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.feature-card h4 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.quick-start {
    margin-bottom: 40px;
}

.quick-start h3 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.quick-start p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.category-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.category-section {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.category-section h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-section li {
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-secondary);
}

.category-section li:last-child {
    border-bottom: none;
}

.link-description {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 2px;
    line-height: 1.4;
}

.category-section a {
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    padding: 4px 24px 4px 10px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    display: inline-block;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 4px;
}

.category-section a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--text-primary);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.category-section a::after {
    content: '→';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.category-section a:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.category-section a:hover::before {
    left: 0;
}

.category-section a:hover::after {
    opacity: 1;
    right: 4px;
}

.category-section a:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

.getting-started {
    margin-bottom: 40px;
}

.getting-started h3 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-align: center;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.step-item {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    background: var(--text-primary);
    color: var(--bg-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.step-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    padding: 6px 20px 6px 12px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 13px;
}

.step-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--text-primary);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.step-link::after {
    content: '→';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.step-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.step-link:hover::before {
    left: 0;
}

.step-link:hover::after {
    opacity: 1;
    right: 4px;
}

.step-link:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Estilos para a seção Utils */
.utils-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.util-card {
    background: var(--bg-secondary);
    padding: 16px 24px 24px 24px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    transition: var(--transition);
}

.util-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.util-card h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.util-card h3 i {
    font-size: 16px;
    color: var(--text-primary);
}

.util-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.util-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 500;
    text-decoration: none;
    padding: 8px 32px 8px 16px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-size: 13px;
}

.util-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--text-primary);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.util-link::after {
    content: '→';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.util-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.util-link:hover::before {
    left: 0;
}

.util-link:hover::after {
    opacity: 1;
    right: 10px;
}

.util-link:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Responsividade para Utils */
@media (max-width: 768px) {
    .utils-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .util-card {
        padding: 20px;
    }
}