/* ============================================================
   Gabriel AI Ghost Theme - screen.css
   Matches gabrielai.church design system
   ============================================================ */

/* ─── Design Tokens (from @gabriel/design-tokens) ────────── */
:root {
    /* Colors - Primary (Gold/Amber) */
    --color-primary: #c4a052;
    --color-primary-light: #dbc078;
    --color-primary-dark: #a08040;
    --color-primary-50: #faf6eb;
    --color-primary-100: #f5eddb;

    /* Colors - Accent (Deep Blue) */
    --color-accent: #1e3a5f;
    --color-accent-light: #2d5485;
    --color-accent-dark: #142740;

    /* Colors - Neutrals */
    --color-background: #fafafa;
    --color-surface: #ffffff;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;

    /* Colors - Text */
    --color-text-primary: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-muted: #9ca3af;
    --color-white: #ffffff;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;

    /* Spacing (4px base) */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    /* Layout */
    --max-width: 1200px;
    --content-width: 720px;
}


/* ─── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-background);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text-primary);
}


/* ─── Header ─────────────────────────────────────────────── */
.gh-head {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 0 var(--spacing-lg);
}

.gh-head-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gh-head-brand {
    flex-shrink: 0;
}

.gh-head-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.gh-head-logo img {
    height: 40px;
    width: auto;
}

.gh-head-logo:not(:has(img)) {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

/* Navigation */
.gh-head-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.gh-head-menu .nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.gh-head-menu .nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.9375rem;
}

.gh-head-menu .nav a:hover {
    color: var(--color-text-primary);
}

.gh-head-link-back {
    color: var(--color-primary) !important;
    font-weight: 500;
    font-size: 0.875rem;
    margin-left: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

.gh-head-link-back:hover {
    color: var(--color-primary-dark) !important;
}

/* Header Actions */
.gh-head-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.gh-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.gh-icon-btn:hover {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

/* Mobile Menu */
.gh-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    cursor: pointer;
    padding: 8px;
}

.gh-burger span {
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}


/* ─── Container ──────────────────────────────────────────── */
.gh-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}


/* ─── Home Header ────────────────────────────────────────── */
.gh-home-header {
    text-align: center;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.gh-home-title {
    font-size: 2.5rem;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
}

.gh-home-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}


/* ─── Section Titles ─────────────────────────────────────── */
.gh-section-title {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}


/* ─── Featured Posts Grid ────────────────────────────────── */
.gh-featured {
    margin-bottom: var(--spacing-3xl);
}

.gh-featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}


/* ─── Post Cards ─────────────────────────────────────────── */
.gh-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-3xl);
}

.gh-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.gh-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.gh-card-featured {
    border: 1px solid var(--color-primary-100);
}

.gh-card-featured:hover {
    border-color: var(--color-primary-light);
}

.gh-card-image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.gh-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gh-card:hover .gh-card-image img {
    transform: scale(1.03);
}

.gh-card-content {
    padding: var(--spacing-lg);
}

.gh-card-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.gh-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.gh-card-title a {
    color: var(--color-text-primary);
}

.gh-card-title a:hover {
    color: var(--color-accent);
}

.gh-card-excerpt {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.gh-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.gh-card-author {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.gh-card-reading-time::before {
    content: "·";
    margin-right: var(--spacing-md);
}


/* ─── Single Post / Article ──────────────────────────────── */
.gh-article-header {
    max-width: var(--content-width);
    margin: 0 auto;
    padding-top: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
    text-align: center;
}

.gh-article-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.gh-article-title {
    font-size: 2.75rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent-dark);
}

.gh-article-excerpt {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
}

.gh-article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.gh-article-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.gh-article-author a {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.gh-article-author-image {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.gh-article-date::before {
    content: "·";
    margin-right: var(--spacing-md);
}

.gh-article-reading-time::before {
    content: "·";
    margin-right: var(--spacing-md);
}

/* Feature Image */
.gh-article-image {
    max-width: 1000px;
    margin: 0 auto var(--spacing-2xl);
}

.gh-article-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

.gh-article-image figcaption {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}


/* ─── Post Content ───────────────────────────────────────── */
.gh-content {
    max-width: var(--content-width);
    margin: 0 auto;
    padding-bottom: var(--spacing-3xl);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.gh-content h2 {
    font-size: 1.75rem;
    margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.gh-content h3 {
    font-size: 1.375rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.gh-content h4 {
    font-size: 1.125rem;
    margin: var(--spacing-xl) 0 var(--spacing-sm);
}

.gh-content p {
    margin-bottom: var(--spacing-lg);
}

.gh-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.gh-content a:hover {
    color: var(--color-primary-dark);
}

.gh-content blockquote {
    border-left: 3px solid var(--color-primary);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    color: var(--color-text-secondary);
    font-style: italic;
    font-size: 1.125rem;
}

.gh-content pre {
    background: var(--color-accent-dark);
    color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
    font-size: 0.875rem;
    line-height: 1.6;
}

.gh-content code {
    font-family: 'Fira Code', 'Consolas', monospace;
}

.gh-content :not(pre) > code {
    background: var(--color-primary-50);
    color: var(--color-accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.gh-content ul, .gh-content ol {
    margin: var(--spacing-md) 0 var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.gh-content li {
    margin-bottom: var(--spacing-sm);
}

.gh-content img {
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) auto;
}

.gh-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-2xl) 0;
}

.gh-content figure {
    margin: var(--spacing-xl) 0;
}

.gh-content figcaption {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

/* Ghost Cards (embeds, galleries, etc.) */
.gh-content .kg-card {
    margin: var(--spacing-xl) 0;
}

.gh-content .kg-image-card img,
.gh-content .kg-gallery-card img {
    border-radius: var(--radius-md);
}

.gh-content .kg-width-wide {
    max-width: 1000px;
    margin-left: calc(50% - 500px);
    margin-right: calc(50% - 500px);
}

.gh-content .kg-width-full {
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.gh-content .kg-bookmark-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.gh-content .kg-bookmark-container {
    display: flex;
    text-decoration: none;
    color: inherit;
}

.gh-content .kg-bookmark-content {
    padding: var(--spacing-lg);
    flex: 1;
}

.gh-content .kg-bookmark-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.gh-content .kg-bookmark-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gh-content .kg-bookmark-metadata {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.gh-content .kg-bookmark-thumbnail img {
    width: 200px;
    height: 100%;
    object-fit: cover;
}


/* ─── Author Card (in post) ──────────────────────────────── */
.gh-author-card {
    max-width: var(--content-width);
    margin: 0 auto var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: var(--color-primary-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.gh-author-card-image {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.gh-author-card-name {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.gh-author-card-name a {
    color: var(--color-text-primary);
}

.gh-author-card-bio {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}


/* ─── Related Posts ───────────────────────────────────────── */
.gh-related {
    max-width: var(--content-width);
    margin: 0 auto;
    padding-bottom: var(--spacing-3xl);
}

.gh-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.gh-card-small .gh-card-title {
    font-size: 1rem;
}


/* ─── Tag / Author Archive Headers ───────────────────────── */
.gh-tag-header,
.gh-author-header {
    text-align: center;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.gh-tag-name,
.gh-author-name {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.gh-tag-description,
.gh-author-bio {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.gh-tag-count,
.gh-author-count {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.gh-author-image {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    object-fit: cover;
}


/* ─── Pagination ─────────────────────────────────────────── */
.gh-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
}

.gh-pagination-prev,
.gh-pagination-next {
    font-weight: 500;
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.gh-pagination-prev:hover,
.gh-pagination-next:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.gh-pagination-num {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}


/* ─── Buttons ────────────────────────────────────────────── */
.gh-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    background: var(--color-primary);
    color: var(--color-white);
}

.gh-btn:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.gh-btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.gh-btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}


/* ─── Error Page ─────────────────────────────────────────── */
.gh-error {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.gh-error-code {
    font-family: var(--font-heading);
    font-size: 6rem;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.gh-error-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.gh-error-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.gh-error-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}


/* ─── Footer ─────────────────────────────────────────────── */
.gh-foot {
    background: var(--color-text-primary);
    color: var(--color-white);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
}

.gh-foot-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.gh-foot-brand {
    max-width: 320px;
}

.gh-foot-logo-link {
    display: block;
    margin-bottom: var(--spacing-md);
}

.gh-foot-logo-img {
    height: 48px;
    width: auto;
}

.gh-foot-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.gh-foot-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.gh-foot-col h4 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.gh-foot-col a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.gh-foot-col a:hover {
    color: var(--color-primary-light);
}

.gh-foot-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.gh-foot-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}


/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .gh-featured-grid {
        grid-template-columns: 1fr 1fr;
    }

    .gh-foot-inner {
        grid-template-columns: 1fr;
    }

    .gh-content .kg-width-wide {
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
}

@media (max-width: 768px) {
    .gh-head-menu {
        display: none;
    }

    .gh-burger {
        display: flex;
    }

    .gh-home-title {
        font-size: 1.75rem;
    }

    .gh-article-title {
        font-size: 2rem;
    }

    .gh-feed {
        grid-template-columns: 1fr;
    }

    .gh-featured-grid {
        grid-template-columns: 1fr;
    }

    .gh-foot-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .gh-author-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .gh-article-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .gh-article-date::before,
    .gh-article-reading-time::before {
        display: none;
    }

    .gh-error-actions {
        flex-direction: column;
    }

    .gh-pagination {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .gh-home-title {
        font-size: 1.5rem;
    }

    .gh-article-title {
        font-size: 1.5rem;
    }

    .gh-article-excerpt {
        font-size: 1.0625rem;
    }

    .gh-content {
        font-size: 1rem;
    }

    .gh-card-content {
        padding: var(--spacing-md);
    }
}


/* ─── Ghost Portal & Search Overrides ────────────────────── */
/* Style Ghost's built-in search modal to match theme */
.gh-search-modal {
    font-family: var(--font-body);
}

/* Scrollbar styling (matching Gabriel AI) */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-border-light);
}

::-webkit-scrollbar-thumb {
    background: var(--color-text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}