/**
 * Documentation Page Styles
 * Modern documentation layout with sidebar navigation
 */

/* Documentation Page Layout */
.documentation-page {
    background: var(--bg-primary);
    min-height: 100vh;
    padding-top: 80px;
}

/* Hero Section */
.docs-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 0 3rem;
    color: white;
    text-align: center;
}

.docs-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.docs-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.docs-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Search Box */
.docs-search {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.docs-search input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.docs-search input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.docs-search input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Documentation Container */
.docs-container {
    padding: 3rem 0;
}

.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    align-items: start;
}

/* Sidebar Navigation */
.docs-sidebar {
    position: sticky;
    top: 2rem;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

.docs-nav .nav-section {
    margin-bottom: 2rem;
}

.docs-nav .nav-section:last-child {
    margin-bottom: 0;
}

.docs-nav h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.docs-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-nav li {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--primary-color);
    color: white;
}

/* Main Content */
.docs-content {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
}

.docs-section {
    margin-bottom: 3rem;
    scroll-margin-top: 2rem;
}

.docs-section:last-child {
    margin-bottom: 0;
}

.docs-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.docs-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 1rem;
}

.docs-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem;
}

.docs-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.docs-section .lead {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 2rem;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    text-align: center;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

/* Requirements Grid */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.requirement-item {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    position: relative;
}

.requirement-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
}

.requirement-item p {
    color: var(--text-secondary);
    margin: 0 0 1rem;
    font-size: 0.875rem;
}

.status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status.required {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status.recommended {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

/* Installation Steps */
.installation-steps {
    margin: 2rem 0;
}

.step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Code Blocks */
.code-block {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.code-block code,
.code-block pre {
    color: #e2e8f0;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 4px solid;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
    color: var(--text-primary);
}

/* API Documentation */
.api-section {
    margin: 2rem 0;
}

.api-endpoints {
    margin: 2rem 0;
}

.endpoint {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.endpoint-method {
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 60px;
    text-align: center;
}

.endpoint-method.get {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.endpoint-method.post {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.endpoint-path {
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.endpoint-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* FAQ Section */
.faq-list {
    margin: 2rem 0;
}

.faq-item {
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.faq-question:hover {
    background: var(--border-light);
}

.faq-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.2s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem;
    max-height: 200px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Navigation */
.docs-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.nav-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-button:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.nav-button.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.nav-button.primary:hover {
    background: var(--primary-hover);
}

.nav-button svg {
    width: 1rem;
    height: 1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .docs-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .docs-sidebar {
        position: static;
        max-height: none;
        order: 2;
    }
    
    .docs-content {
        order: 1;
    }
}

@media (max-width: 768px) {
    .docs-hero {
        padding: 3rem 0 2rem;
    }
    
    .docs-title {
        font-size: 2rem;
    }
    
    .docs-subtitle {
        font-size: 1rem;
    }
    
    .docs-container {
        padding: 2rem 0;
    }
    
    .docs-content {
        padding: 1.5rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        gap: 1rem;
    }
    
    .docs-navigation {
        flex-direction: column;
    }
    
    .nav-button {
        justify-content: center;
    }
}

/* Copy Button */
.copy-button {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e2e8f0;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.copy-button svg {
    width: 0.875rem;
    height: 0.875rem;
}

/* Search Highlights */
.search-highlight {
    background: #fbbf24;
    color: #1f2937;
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
    font-weight: 500;
}

/* No Search Results */
.no-search-results {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin: 2rem 0;
}

/* Scrollbar Styling for Sidebar */
.docs-sidebar::-webkit-scrollbar {
    width: 6px;
}

.docs-sidebar::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Print Styles */
@media print {
    .docs-hero,
    .docs-sidebar,
    .docs-search,
    .docs-navigation,
    .copy-button {
        display: none !important;
    }
    
    .docs-layout {
        grid-template-columns: 1fr;
    }
    
    .docs-content {
        box-shadow: none;
        border: none;
        padding: 0;
    }
    
    .docs-section {
        break-inside: avoid;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .docs-search input {
        background: rgba(255, 255, 255, 0.1);
    }
    
    .docs-search input:focus {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .search-highlight {
        background: #d97706;
        color: #fef3c7;
    }
}