/* ============================================
   DABLION DOCUMENTATION PORTAL - CSS
   ============================================ */

:root {
    /* Cores Dablion */
    --primary-color: #dc6c2c;
    --primary-light: #f4a261;
    --primary-dark: #c55a1a;
    
    /* Cores Neutras */
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #1a1a1a;
    --text-color: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    
    /* Cores de Sistema */
    --border-color: #e9ecef;
    --shadow-light: rgba(0, 0, 0, 0.05);
    --shadow-medium: rgba(0, 0, 0, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.2);
    
    /* Cores Funcionais */
    --success: #28a745;
    --info: #17a2b8;
    --warning: #ffc107;
    --danger: #dc3545;
    --whatsapp: #25D366;
    
    /* Espaçamentos */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Tipografia */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Courier New', monospace;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-secondary);
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */

.navbar {
    color: #fff !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 60px;
    box-shadow: 0 2px 10px var(--shadow-light);
    background-color: #df7334!important;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--spacing-lg);
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: var(--spacing-md);
}

.navbar-logo {
    height: 35px;
    width: auto;
}

.navbar-title {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-color);
}

.navbar-subtitle {
    font-size: 0.85em;
    color: var(--text-secondary);
    font-weight: 400;
}

.navbar-nav {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    align-items: center;
}

.navbar-nav a {
    color: #ffffff!important;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
}

.navbar-nav a:hover {
    color: white;
    background: #6a7279;
}

.navbar-nav .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 20px;
    font-weight: 600;
}

.navbar-nav .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 108, 44, 0.3);
    background: var(--primary-color);
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */

.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    width: 280px;
    background: white;
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: var(--spacing-xl);
}

.sidebar-title {
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-light);
    letter-spacing: 1px;
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: var(--spacing-xs);
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar-menu a.active {
    background: rgba(220, 108, 44, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    border-left-color: var(--primary-color);
}

.sidebar-icon {
    font-size: 1.2em;
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */

.content {
    flex: 1;
    padding: var(--spacing-2xl);
    max-width: 900px;
}

.content h1 {
    font-size: 2.5em;
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.content h2 {
    font-size: 2em;
    color: var(--text-color);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    font-weight: 700;
}

.content h3 {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--text-secondary);
}

.content ul, .content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.content li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* ============================================
   COMPONENTES
   ============================================ */

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: 12px;
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.hero h1 {
    color: white;
    font-size: 2.5em;
    margin-bottom: var(--spacing-md);
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2em;
    margin-bottom: 0;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.card {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-medium);
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 3em;
    margin-bottom: var(--spacing-md);
}

.card h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

.card p {
    margin-bottom: var(--spacing-md);
    font-size: 0.95em;
}

.card-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.card-link:hover {
    text-decoration: underline;
}

/* Alertas */
.alert {
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    border-left: 4px solid;
}

.alert-info {
    background: #d1ecf1;
    border-color: var(--info);
    color: #0c5460;
}

.alert-warning {
    background: #fff3cd;
    border-color: var(--warning);
    color: #856404;
}

.alert-danger {
    background: #f8d7da;
    border-color: var(--danger);
    color: #721c24;
}

.alert-success {
    background: #d4edda;
    border-color: var(--success);
    color: #155724;
}

.alert strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1em;
}

/* Tabelas */
.table-wrapper {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--shadow-light);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

th {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) {
    background: var(--bg-secondary);
}

code {
    background: #f1f3f5;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--primary-color);
    font-size: 0.9em;
    font-weight: 600;
}

/* Botões */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 15px rgba(220, 108, 44, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 108, 44, 0.4);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp::before {
    content: "📱 ";
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.1em;
    border-radius: 30px;
}

/* Vídeo */
.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-medium);
    margin: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.video-container iframe,
.video-container video {
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-light);
    font-size: 1.2em;
}

/* Steps / Tutorial */
.step {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-left: var(--spacing-xl);
    border-left: 3px solid var(--primary-color);
}

.step::before {
    content: attr(data-step);
    position: absolute;
    left: -18px;
    top: 0;
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(220, 108, 44, 0.3);
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    color: var(--text-light);
    font-size: 0.9em;
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .sidebar {
        width: 250px;
    }
    
    .content {
        margin-left: 250px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -280px;
        transition: left 0.3s;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .content {
        margin-left: 0;
        padding: var(--spacing-lg);
    }
    
    .navbar-nav {
        display: none;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   UTILITIES
   ============================================ */

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

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.hidden {
    display: none;
}