/* Custom Styles for Bootstrap Plus */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-code: 'Fira Code', monospace;
    
    /* Light Mode Variables (Bootstrap defaults + overrides) */
    --bg-gradient-start: #f8f9fa;
    --bg-gradient-end: #e2e8f0;
    --sidebar-bg: rgba(255, 255, 255, 0.95);
    --sidebar-border: rgba(0, 0, 0, 0.1);
    --card-custom-bg: #ffffff;
    --card-custom-border: rgba(0, 0, 0, 0.1);
    --code-bg: #f8f9fa;
    --code-text: #212529;
    --code-border: #dee2e6;
    --code-header-bg: #e9ecef;
    --code-header-text: #495057;
    --code-btn-bg: #ffffff;
    --code-btn-border: #dee2e6;
    --code-btn-hover-bg: #e9ecef;
    --search-bg: #ffffff;
    --search-border: rgba(0, 0, 0, 0.15);
    
    /* Scroll margin to offset the sticky navbar */
    scroll-behavior: smooth;
}

[data-bs-theme="dark"] {
    --bg-gradient-start: #0f1016;
    --bg-gradient-end: #181920;
    --sidebar-bg: rgba(20, 21, 28, 0.95);
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --card-custom-bg: #1d1e26;
    --card-custom-border: rgba(255, 255, 255, 0.08);
    --code-bg: #161b22;
    --code-text: #c9d1d9;
    --code-border: #30363d;
    --code-header-bg: rgba(0, 0, 0, 0.2);
    --code-header-text: #adb5bd;
    --code-btn-bg: rgba(255, 255, 255, 0.05);
    --code-btn-border: rgba(255, 255, 255, 0.1);
    --code-btn-hover-bg: rgba(255, 255, 255, 0.1);
    --search-bg: #22232e;
    --search-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    min-height: 100vh;
    color: var(--bs-body-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Scroll Offset for Headers */
.scroll-section {
    scroll-margin-top: 85px; /* Offset for sticky top navbar */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.5);
}

/* Header & Navbar styling */
.navbar-custom {
    background: rgba(var(--bs-body-bg-rgb), 0.8) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--sidebar-border);
    z-index: 1040;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #0d6efd, #0dcaf0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Top Back Button */
.back-btn {
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 8px;
}

/* Floating Search Container */
.search-container {
    position: relative;
    max-width: 380px;
    width: 100%;
}

.search-input {
    background-color: var(--search-bg);
    border: 1px solid var(--search-border);
    border-radius: 20px;
    padding-left: 2.5rem;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.search-input:focus {
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.15);
    border-color: #0d6efd;
    background-color: var(--search-bg);
}

.search-icon-btn {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    pointer-events: none;
}

/* Floating Search Results Dropdown */
.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.5rem;
    background: var(--card-custom-bg);
    border: 1px solid var(--sidebar-border);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    max-height: 350px;
    overflow-y: auto;
    z-index: 1050;
    display: none;
}

.search-results-dropdown.active {
    display: block;
}

.search-result-item {
    display: block;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--bs-body-color);
    border-bottom: 1px solid var(--sidebar-border);
    transition: background-color 0.2s ease;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover, .search-result-item.selected {
    background-color: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
}

.search-result-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
    color: #6c757d;
    margin-bottom: 0.15rem;
}

.search-result-title {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Layout shell styles */
.layout-wrapper {
    display: flex;
    padding-top: 70px; /* Offset for sticky top bar */
}

/* Sidebar Styling */
.sidebar {
    width: 280px;
    height: calc(100vh - 70px);
    position: fixed;
    top: 70px;
    left: 0;
    background: var(--sidebar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-right: 1px solid var(--sidebar-border);
    overflow-y: auto;
    z-index: 1030;
    transition: transform 0.3s ease-in-out;
    padding: 1.5rem;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    padding: 0.55rem 0.85rem;
    color: var(--bs-body-color);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
}

.sidebar-nav-link i {
    font-size: 1.1rem;
    width: 24px;
    margin-right: 8px;
    color: #6c757d;
    transition: color 0.2s ease;
}

.sidebar-nav-link:hover {
    background-color: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
}

.sidebar-nav-link:hover i {
    color: #0d6efd;
}

.sidebar-nav-link.active {
    background-color: #0d6efd;
    color: #ffffff;
    font-weight: 600;
}

.sidebar-nav-link.active i {
    color: #ffffff;
}

.sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #6c757d;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    padding-left: 0.85rem;
    letter-spacing: 0.05em;
}

/* Main Content Area */
.main-content {
    margin-left: 280px;
    width: calc(100% - 280px);
    padding: 2.5rem;
    transition: margin 0.3s ease-in-out, width 0.3s ease-in-out;
}

/* Overlay for Mobile Sidebar */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    z-index: 1025;
    display: none;
}

.sidebar-overlay.show {
    display: block;
}

/* Responsive sidebar behaviors */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1.5rem;
    }
}

/* Component Block Card */
.component-card {
    background: var(--card-custom-bg);
    border: 1px solid var(--card-custom-border);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    margin-bottom: 3rem;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.component-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07);
}

.component-header-section {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--card-custom-border);
    background: rgba(var(--bs-body-bg-rgb), 0.3);
}

.component-badge {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
}

/* Preview & Code Split Container */
.component-body-section {
    padding: 1.5rem;
}

.preview-container {
    background-color: var(--bs-body-bg);
    border: 1px solid var(--card-custom-border);
    border-radius: 12px;
    padding: 2rem;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Preview background designs */
.preview-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: radial-gradient(var(--card-custom-border) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.3;
    pointer-events: none;
}

.code-container {
    position: relative;
    background-color: var(--code-bg);
    border-radius: 12px;
    border: 1px solid var(--code-border);
    height: 100%;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--code-border);
    background-color: var(--code-header-bg);
}

.code-language {
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--code-header-text);
    letter-spacing: 0.5px;
}

.copy-btn {
    margin-left: auto;
    position: relative;
    width: auto;
    height: 32px;
    padding: 0 0.75rem;
    border: 1px solid var(--code-btn-border);
    border-radius: 6px;
    background: var(--code-btn-bg);
    color: var(--code-header-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    cursor: pointer;
    font-weight: 500;
}

.copy-btn i {
    font-size: 1rem;
    margin-right: 0.35rem !important;
}

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

.copy-btn.copied {
    background-color: rgba(25, 135, 84, 0.2);
    color: #20c997;
    border-color: rgba(25, 135, 84, 0.4);
}

.code-pre {
    margin: 0;
    padding: 1.25rem;
    overflow: auto;
    font-family: var(--font-code);
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--code-text);
    flex-grow: 1;
    max-height: 350px;
}

/* Style specific scrollbar for code blocks with arrows */
.code-pre::-webkit-scrollbar {
    height: 10px;
    background-color: transparent;
}
.code-pre::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
}
[data-bs-theme="dark"] .code-pre::-webkit-scrollbar-track {
    background-color: rgba(255, 255, 255, 0.02);
}
.code-pre::-webkit-scrollbar-thumb {
    background-color: rgba(108, 117, 125, 0.3);
    border-radius: 6px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
.code-pre::-webkit-scrollbar-thumb:hover {
    background-color: rgba(108, 117, 125, 0.55);
}
.code-pre::-webkit-scrollbar-button:single-button {
    background-color: transparent;
    display: block;
    border-style: solid;
    height: 10px;
    width: 12px;
}
.code-pre::-webkit-scrollbar-button:single-button:horizontal:decrement {
    border-width: 4px 6px 4px 0;
    border-color: transparent rgba(108, 117, 125, 0.4) transparent transparent;
}
.code-pre::-webkit-scrollbar-button:single-button:horizontal:decrement:hover {
    border-color: transparent rgba(108, 117, 125, 0.7) transparent transparent;
}
.code-pre::-webkit-scrollbar-button:single-button:horizontal:increment {
    border-width: 4px 0 4px 6px;
    border-color: transparent transparent transparent rgba(108, 117, 125, 0.4);
}
.code-pre::-webkit-scrollbar-button:single-button:horizontal:increment:hover {
    border-color: transparent rgba(108, 117, 125, 0.7) transparent transparent;
}

/* Syntax Highlighting for Code Blocks */
.code-comment {
    color: #6a737d;
    font-style: italic;
}
[data-bs-theme="dark"] .code-comment {
    color: #8b949e;
}
.code-doctype {
    color: #6a737d;
}
[data-bs-theme="dark"] .code-doctype {
    color: #8b949e;
}
.code-tag {
    color: #cf222e;
    font-weight: 500;
}
[data-bs-theme="dark"] .code-tag {
    color: #ff7b72;
}
.code-attr {
    color: #0550ae;
}
[data-bs-theme="dark"] .code-attr {
    color: #79c0ff;
}
.code-string {
    color: #0a3069;
}
[data-bs-theme="dark"] .code-string {
    color: #a5d6ff;
}

/* Color palettes preview custom styles */
.color-swatch {
    height: 80px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0.5rem;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* Spacing grid visualization styles */
.spacing-box {
    background-color: rgba(13, 110, 253, 0.1);
    border: 1px dashed #0d6efd;
    padding: 1.5rem;
    text-align: center;
    border-radius: 8px;
}

.spacing-inner {
    background-color: rgba(13, 110, 253, 0.2);
    border: 1px solid #0d6efd;
    padding: 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Highlight style when scrolling from search result */
.component-highlight {
    animation: highlight-pulse 2s ease-out;
}

@keyframes highlight-pulse {
    0% {
        box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.6);
        transform: scale(1.01);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(13, 110, 253, 0.3);
    }
    100% {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
        transform: scale(1);
    }
}

/* Unified Stacked Layout (mimicking getbootstrap.com) */
.component-body-section > .row.g-4 {
    --bs-gutter-y: 0 !important;
}

.component-body-section > .row > .col-12 > .text-uppercase {
    display: none !important;
}

.preview-container {
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    border-bottom: none !important;
}

.code-container {
    border-top-left-radius: 0 !important;
    border-top-right-radius: 0 !important;
}