/* Amicatek Knowledge Base - Estilos Principais */

/* Light theme (fallback) */
:root {
        --primary-color: #2c5aa0;
        --secondary-color: #f8f9fa;
        --accent-color: #28a745;
        --text-color: #222;
        --muted-text: #666;
        --bg-color: #ffffff;
        --panel-bg: #ffffff;
        --code-bg: #f1f3f5;
        --border-color: #e9ecef;
        --link-color: #1e73be;
        --link-hover: #155a8a;
        --shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Dark theme variables */
:root[data-theme="dark"] {
        --primary-color: #6aa0ff;
        --secondary-color: #111418;
        --accent-color: #34d399;
        --text-color: #e6e6e6;
        --muted-text: #a3a3a3;
        --bg-color: #0b0e12;
        --panel-bg: #141922;
        --code-bg: #0f141b;
        --border-color: #1f2937;
        --link-color: #8ab4ff;
        --link-hover: #c3d9ff;
        --shadow: 0 2px 10px rgba(0,0,0,0.35);
}

/* Prefer dark by default (matches main site); users can override with toggle */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --primary-color: #6aa0ff;
        --secondary-color: #111418;
        --accent-color: #34d399;
        --text-color: #e6e6e6;
        --muted-text: #a3a3a3;
        --bg-color: #0b0e12;
        --panel-bg: #141922;
        --code-bg: #0f141b;
        --border-color: #1f2937;
        --link-color: #8ab4ff;
        --link-hover: #c3d9ff;
        --shadow: 0 2px 10px rgba(0,0,0,0.35);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

/* Header */
.header {
    background: var(--primary-color);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.language-selector {
    display: flex;
    gap: 0.5rem;
}

.language-selector a {
    color: white;
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.language-selector a:hover,
.language-selector a.active {
    background-color: rgba(255,255,255,0.2);
}

/* Navigation */
.nav { background: var(--secondary-color); border-bottom: 1px solid var(--border-color); }

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.breadcrumb {
    padding: 1rem 0;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 2rem;
}

/* Sidebar */
.sidebar {
    background: var(--secondary-color);
    padding: 1.5rem;
    border-radius: 8px;
    height: fit-content;
    position: sticky;
    top: 120px;
}

.sidebar h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.sidebar ul {
    list-style: none;
}

.sidebar li {
    margin-bottom: 0.5rem;
}

.sidebar a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.sidebar a:hover,
.sidebar a.active { background-color: rgba(255,255,255,0.06); color: var(--link-color); }

/* Main Content Area */
.main-content {
    background: var(--panel-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.article-header {
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.article-title {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.article-meta {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.article-content {
    line-height: 1.8;
}

.article-content h2 {
    color: var(--primary-color);
    margin: 2rem 0 1rem 0;
    font-size: 1.5rem;
}

.article-content h3 {
    color: var(--text-color);
    margin: 1.5rem 0 1rem 0;
    font-size: 1.3rem;
}

.article-content p {
    margin-bottom: 1rem;
}

.article-content ul,
.article-content ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content code {
    background: var(--code-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.article-content pre {
    background: var(--code-bg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

.article-content pre code {
    background: none;
    padding: 0;
}

/* Alert Boxes */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 4px solid;
}

.alert-info { background: rgba(33,150,243,0.15); border-color: #2196f3; color: #b3dbff; }

.alert-warning { background: rgba(255,152,0,0.15); border-color: #ff9800; color: #ffd9a6; }

.alert-success { background: rgba(52,211,153,0.12); border-color: var(--accent-color); color: #b8f2dc; }

/* Search */
.search-box {
    margin-bottom: 2rem;
}

.search-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
    color: var(--muted-text);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .sidebar {
        position: static;
        order: 2;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .article-title {
        font-size: 1.5rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Category Cards */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.category-card {
    background: var(--panel-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.category-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    text-decoration: none;
}

.category-card h3 {
    color: var(--link-color);
    margin-bottom: 0.5rem;
}

.category-card p {
        color: var(--muted-text);
    font-size: 0.9rem;
}

/* Copy button in code blocks */
.copy-code-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 0.5rem;
}
.copy-code-btn:hover { background: rgba(255,255,255,0.06); }

/* Theme toggle */
.theme-toggle {
    border: 1px solid var(--border-color);
    color: var(--text-color);
    background: transparent;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}
.theme-toggle:hover { background: rgba(255,255,255,0.06); }