/* QGYBJ+.jl Custom Documentation Styles */
/* Ocean-inspired color palette for a wave-eddy simulation package */

/* Import a clean, readable font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Primary colors - ocean blues (slightly softer) */
    --primary-color: #0077b6;
    --primary-dark: #023e8a;
    --primary-light: #90e0ef;

    /* Accent colors */
    --accent-color: #00b4d8;
    --accent-warm: #f77f00;

    /* Neutrals - softer for better reading */
    --text-color: #374151;
    --text-muted: #6b7280;
    --bg-light: #f9fafb;
    --bg-code: #f3f4f6;
    --border-color: #e5e7eb;

    /* Status colors */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Spacing */
    --content-max-width: 48rem;
    --reading-line-height: 1.75;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

/* Apply font family globally */
#documenter .docs-main,
#documenter .docs-sidebar {
    font-family: var(--font-sans);
}

/* Better body text with optimal reading width */
#documenter .docs-main article {
    font-size: 1.0625rem;
    line-height: var(--reading-line-height);
    color: var(--text-color);
    max-width: var(--content-max-width);
    letter-spacing: -0.011em;
}

/* Paragraph spacing for better rhythm */
#documenter .docs-main article p {
    margin-bottom: 1.5rem;
}

/* Lists with better spacing */
#documenter .docs-main article ul,
#documenter .docs-main article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

#documenter .docs-main article li {
    margin-bottom: 0.5rem;
}

#documenter .docs-main article li > ul,
#documenter .docs-main article li > ol {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Headings with better hierarchy and spacing */
#documenter .docs-main h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.6rem;
    margin-top: 0;
    margin-bottom: 2rem;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

#documenter .docs-main h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

#documenter .docs-main h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
    line-height: 1.4;
}

#documenter .docs-main h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

/* Blockquotes */
#documenter .docs-main blockquote {
    border-left: 4px solid var(--primary-light);
    background: var(--bg-light);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-muted);
}

#documenter .docs-main blockquote p:last-child {
    margin-bottom: 0;
}

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

#documenter .docs-sidebar {
    background: linear-gradient(180deg, var(--primary-dark) 0%, #034078 100%);
}

#documenter .docs-sidebar .docs-logo img {
    max-width: 150px;
}

#documenter .docs-sidebar .docs-package-name {
    color: white;
    font-weight: 700;
    font-size: 1.3rem;
}

#documenter .docs-sidebar .docs-package-name .docs-autofit {
    color: white;
}

#documenter .docs-sidebar ul.docs-menu li a {
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.2s ease;
}

#documenter .docs-sidebar ul.docs-menu li a:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

#documenter .docs-sidebar ul.docs-menu li.is-active > a {
    color: white;
    background-color: var(--accent-color);
    font-weight: 600;
}

#documenter .docs-sidebar ul.docs-menu .tocitem {
    border-left: 3px solid transparent;
}

#documenter .docs-sidebar ul.docs-menu li.is-active > .tocitem {
    border-left-color: white;
}

/* ============================================
   CODE BLOCKS
   ============================================ */

#documenter .docs-main pre {
    background-color: #1e1e2e;
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    margin: 1.75rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #313244;
    overflow-x: auto;
}

#documenter .docs-main pre code {
    font-family: var(--font-mono);
    color: #cdd6f4;
    font-size: 0.875rem;
    line-height: 1.7;
    letter-spacing: 0;
}

/* Inline code */
#documenter .docs-main code {
    font-family: var(--font-mono);
    background-color: var(--bg-code);
    color: var(--primary-dark);
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    font-size: 0.875em;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

#documenter .docs-main pre code {
    background-color: transparent;
    padding: 0;
    border: none;
    font-weight: 400;
}

/* Syntax highlighting improvements */
#documenter .docs-main pre .hljs-keyword,
#documenter .docs-main pre .hljs-built_in {
    color: #cba6f7;
}

#documenter .docs-main pre .hljs-string {
    color: #a6e3a1;
}

#documenter .docs-main pre .hljs-number {
    color: #fab387;
}

#documenter .docs-main pre .hljs-comment {
    color: #6c7086;
    font-style: italic;
}

#documenter .docs-main pre .hljs-function {
    color: #89b4fa;
}

/* ============================================
   ADMONITIONS (Note, Warning, Tip boxes)
   ============================================ */

#documenter .admonition {
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: none;
    overflow: hidden;
}

#documenter .admonition-header {
    font-weight: 600;
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
}

#documenter .admonition-body {
    padding: 1rem;
    background-color: white;
}

/* Note */
#documenter .admonition.is-info {
    border-left: 4px solid var(--info-color);
}
#documenter .admonition.is-info .admonition-header {
    background-color: var(--info-color);
    color: white;
}

/* Tip */
#documenter .admonition.is-success {
    border-left: 4px solid var(--success-color);
}
#documenter .admonition.is-success .admonition-header {
    background-color: var(--success-color);
    color: white;
}

/* Warning */
#documenter .admonition.is-warning {
    border-left: 4px solid var(--warning-color);
}
#documenter .admonition.is-warning .admonition-header {
    background-color: var(--warning-color);
    color: var(--text-color);
}

/* Danger */
#documenter .admonition.is-danger {
    border-left: 4px solid var(--danger-color);
}
#documenter .admonition.is-danger .admonition-header {
    background-color: var(--danger-color);
    color: white;
}

/* ============================================
   TABLES
   ============================================ */

#documenter .docs-main table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    overflow: hidden;
}

#documenter .docs-main table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

#documenter .docs-main table th {
    color: white;
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border: none;
}

#documenter .docs-main table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

#documenter .docs-main table tbody tr {
    transition: background-color 0.2s ease;
}

#documenter .docs-main table tbody tr:hover {
    background-color: var(--bg-light);
}

#documenter .docs-main table tbody tr:nth-child(even) {
    background-color: #fafbfc;
}

#documenter .docs-main table tbody tr:nth-child(even):hover {
    background-color: var(--bg-light);
}

/* ============================================
   LINKS
   ============================================ */

#documenter .docs-main a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

#documenter .docs-main a:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--primary-color);
}

/* ============================================
   HORIZONTAL RULES
   ============================================ */

#documenter .docs-main hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    margin: 3rem 0;
}

/* ============================================
   MATH BLOCKS
   ============================================ */

#documenter .docs-main .MathJax {
    font-size: 1.05em;
}

#documenter .docs-main mjx-container[display="true"] {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    overflow-x: auto;
}

/* ============================================
   DOCSTRINGS
   ============================================ */

#documenter .docs-main .docstring {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

#documenter .docs-main .docstring header {
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 1rem;
    border-radius: 8px 8px 0 0;
}

#documenter .docs-main .docstring header code {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    background: transparent;
}

#documenter .docs-main .docstring article {
    padding: 1rem;
}

/* ============================================
   SEARCH
   ============================================ */

#documenter .docs-sidebar form.docs-search input {
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.5rem 1rem;
}

#documenter .docs-sidebar form.docs-search input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

#documenter .docs-sidebar form.docs-search input:focus {
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.15);
}

/* ============================================
   FOOTER
   ============================================ */

#documenter .docs-main footer {
    border-top: 2px solid var(--border-color);
    margin-top: 3rem;
    padding-top: 1.5rem;
    color: var(--text-muted);
}

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

@media screen and (max-width: 1024px) {
    #documenter .docs-main article {
        padding: 1rem;
    }

    #documenter .docs-main h1 {
        font-size: 1.8rem;
    }

    #documenter .docs-main h2 {
        font-size: 1.4rem;
    }
}

/* ============================================
   SPECIAL LANDING PAGE STYLES
   ============================================ */

/* Hero section styling for index page */
.hero-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--accent-color) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    margin: -1rem -1rem 2rem -1rem;
    text-align: center;
}

.hero-section h1 {
    color: white !important;
    border-bottom: none !important;
    font-size: 2.5rem !important;
    margin-bottom: 1rem !important;
}

.hero-section p {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* Feature cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
    color: var(--primary-color) !important;
    margin-top: 0 !important;
    margin-bottom: 0.8rem !important;
    font-size: 1.2rem !important;
}

.feature-card p {
    color: var(--text-muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Quick start card */
.quickstart-card {
    background: linear-gradient(135deg, #1e1e2e 0%, #2a2a3e 100%);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.quickstart-card h3 {
    color: var(--accent-color) !important;
    margin-top: 0 !important;
}

/* Learning path cards */
.learning-path {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.path-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-light);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    transition: border-color 0.2s ease;
}

.path-step:hover {
    border-left-color: var(--accent-color);
}

.path-step .step-number {
    background: var(--primary-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.path-step .step-content {
    flex-grow: 1;
}

.path-step .step-content strong {
    color: var(--primary-dark);
}

.path-step .step-time {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Badge styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-blue {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.badge-green {
    background-color: #d3f9d8;
    color: #087f5b;
}

.badge-orange {
    background-color: #fff3bf;
    color: #e67700;
}

/* ============================================
   SMOOTH SCROLLING & ACCESSIBILITY
   ============================================ */

html {
    scroll-behavior: smooth;
}

/* Better focus states for accessibility */
#documenter a:focus,
#documenter button:focus,
#documenter input:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   SELECTION STYLING
   ============================================ */

::selection {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

/* ============================================
   ENHANCED RESPONSIVE DESIGN
   ============================================ */

@media screen and (max-width: 768px) {
    #documenter .docs-main article {
        font-size: 1rem;
        padding: 1rem;
    }

    #documenter .docs-main h1 {
        font-size: 1.75rem;
    }

    #documenter .docs-main h2 {
        font-size: 1.35rem;
        margin-top: 2rem;
    }

    #documenter .docs-main h3 {
        font-size: 1.15rem;
    }

    .hero-section {
        padding: 2rem 1.5rem;
        margin: -0.5rem -0.5rem 1.5rem -0.5rem;
    }

    .hero-section h1 {
        font-size: 1.75rem !important;
    }

    .hero-section p {
        font-size: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 1.25rem;
    }

    #documenter .docs-main pre {
        padding: 1rem;
        margin: 1rem -0.5rem;
        border-radius: 0;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    #documenter .docs-sidebar {
        display: none;
    }

    #documenter .docs-main {
        margin-left: 0;
        max-width: 100%;
    }

    #documenter .docs-main article {
        max-width: 100%;
    }

    #documenter .docs-main pre {
        background-color: #f5f5f5 !important;
        color: #333 !important;
        border: 1px solid #ddd;
        box-shadow: none;
    }

    #documenter .docs-main a {
        color: inherit;
        text-decoration: underline;
    }

    #documenter .docs-main a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */

#documenter .docs-main ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#documenter .docs-main ::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

#documenter .docs-main ::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

#documenter .docs-main ::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}