/* ============================================================
   THE HOSPITALIST'S GUIDE TO THE GALAXY
   Custom Theme Overrides
   ============================================================ */

/* --- Custom Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;1,8..60,300;1,8..60,400&family=DM+Mono:wght@400;500&display=swap');

/* --- Root Overrides --- */
:root {
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Serif 4', Georgia, serif;
    --font-mono: 'DM Mono', monospace;

    --color-bg: #FAFAF8;
    --color-ink: #1A1A18;
    --color-ink-light: #5C5C58;
    --color-ink-faint: #9B9B94;
    --color-rule: #E2E2DC;
    --color-accent: #2E6B5E;
    --color-accent-warm: #C4603A;
    --color-paper: #FFFFFF;

    --background-color: #FAFAF8;
    --ghost-accent-color: #2E6B5E;

    --container-width: 1160px;
    --reading-width: 720px;
}

/* --- Base --- */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-ink);
    font-size: 1.7rem;
    line-height: 1.75;
}

h1, h2, h3, h4, h5, h6,
.is-title,
.gh-navigation-logo {
    font-family: var(--font-heading) !important;
    color: var(--color-ink);
    letter-spacing: -0.02em;
}

/* --- Navigation --- */
.gh-navigation {
    border-bottom: 1px solid var(--color-rule);
    background-color: var(--color-bg);
    padding: 0;
}

.gh-navigation-inner {
    padding-top: 20px;
    padding-bottom: 20px;
}

.gh-navigation-logo {
    font-size: 1.8rem !important;
    font-weight: 600 !important;
    letter-spacing: -0.03em !important;
    color: var(--color-ink) !important;
    line-height: 1.2 !important;
}

.gh-navigation-menu a {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-light);
    font-weight: 500;
}

.gh-navigation-menu a:hover {
    color: var(--color-ink);
    opacity: 1;
}

/* --- Homepage Header (Landing style) --- */
.gh-header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-rule);
    padding: 80px 0 72px;
    text-align: center;
}

.gh-header-inner {
    max-width: var(--reading-width);
    margin: 0 auto;
}

.gh-header-title {
    font-size: clamp(3.6rem, 6vw, 6.4rem) !important;
    font-weight: 600 !important;
    line-height: 1.05 !important;
    letter-spacing: -0.035em !important;
    color: var(--color-ink) !important;
    margin-bottom: 20px !important;
}

.gh-header-description,
.gh-header .gh-header-description {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    color: var(--color-ink-faint);
    text-transform: uppercase;
    margin-top: 16px;
}

/* --- Post List --- */
.gh-postfeed {
    padding-top: 48px;
    padding-bottom: 80px;
}

.gh-card {
    border-bottom: 1px solid var(--color-rule);
    padding: 36px 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}

.gh-card:first-child {
    padding-top: 0;
}

.gh-card:last-child {
    border-bottom: none;
}

.gh-card-link {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    align-items: start;
}

.gh-card-image {
    display: none !important;
}

.gh-card.no-image .gh-card-link {
    display: block;
}

.gh-card-wrapper {
    padding: 0;
}

.gh-card-tag {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 10px;
    font-weight: 500;
}

.gh-card-title {
    font-size: clamp(2rem, 2.8vw, 2.6rem) !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    letter-spacing: -0.025em !important;
    color: var(--color-ink) !important;
    margin-bottom: 12px !important;
    transition: color 0.15s ease;
}

.gh-card-link:hover .gh-card-title {
    color: var(--color-accent) !important;
}

.gh-card-excerpt {
    font-family: var(--font-body);
    font-size: 1.6rem;
    line-height: 1.65;
    color: var(--color-ink-light);
    margin-bottom: 16px;
}

.gh-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--color-ink-faint);
    letter-spacing: 0.04em;
}

.gh-card-author {
    display: none; /* anonymous site */
}

.gh-card-date {
    color: var(--color-ink-faint);
}

/* --- Post / Article --- */
.gh-article {
    max-width: var(--reading-width);
    margin: 0 auto;
    padding: 64px 24px 80px;
}

.gh-article-header {
    margin-bottom: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-rule);
}

.gh-article-title {
    font-size: clamp(3rem, 5vw, 5.2rem) !important;
    font-weight: 600 !important;
    line-height: 1.08 !important;
    letter-spacing: -0.035em !important;
    color: var(--color-ink) !important;
    margin-bottom: 24px !important;
}

.gh-article-excerpt {
    font-size: 2rem;
    font-style: italic;
    color: var(--color-ink-light);
    line-height: 1.5;
    margin-bottom: 24px;
    font-family: var(--font-body);
}

.gh-article-meta {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-ink-faint);
    display: flex;
    gap: 16px;
    align-items: center;
}

.gh-article-meta .gh-article-author {
    display: none; /* anonymous */
}

/* Reading progress bar */
.gh-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--color-accent);
    z-index: 999;
    transition: width 0.1s linear;
    width: 0%;
}

/* --- Article Content Typography --- */
.gh-content {
    font-size: 1.8rem;
    line-height: 1.78;
    color: var(--color-ink);
}

.gh-content > * + * {
    margin-top: 1.6em;
}

.gh-content h2 {
    font-size: 2.6rem;
    margin-top: 2.4em;
    margin-bottom: 0.6em;
    padding-top: 1.6em;
    border-top: 1px solid var(--color-rule);
}

.gh-content h3 {
    font-size: 2rem;
    margin-top: 2em;
    font-style: italic;
}

.gh-content p {
    margin-bottom: 0;
}

.gh-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-color: rgba(46, 107, 94, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.15s;
}

.gh-content a:hover {
    text-decoration-color: var(--color-accent);
    opacity: 1;
}

.gh-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: 24px;
    font-style: italic;
    color: var(--color-ink-light);
    margin-left: 0;
    font-size: 1.9rem;
}

.gh-content code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--color-rule);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    color: var(--color-ink);
}

/* Drop cap on first paragraph */
.gh-content > p:first-of-type::first-letter {
    float: left;
    font-family: var(--font-heading);
    font-size: 5.6rem;
    line-height: 0.85;
    padding-right: 8px;
    padding-top: 6px;
    color: var(--color-accent);
    font-weight: 600;
}

/* --- Tags --- */
.gh-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-rule);
}

.gh-tags a {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-light);
    border: 1px solid var(--color-rule);
    padding: 4px 12px;
    border-radius: 2px;
    transition: all 0.15s;
}

.gh-tags a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    opacity: 1;
}

/* --- Footer --- */
.gh-footer {
    border-top: 1px solid var(--color-rule);
    background-color: var(--color-bg);
    padding: 48px 0;
}

.gh-footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.gh-footer-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: -0.02em;
}

.gh-footer-menu a {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-faint);
}

.gh-footer-copyright {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--color-ink-faint);
    letter-spacing: 0.02em;
}

.gh-footer-copyright a {
    color: var(--color-ink-faint);
}

/* Newsletter signup in footer */
.gh-footer-signup {
    max-width: 480px;
    margin: 0 auto 48px;
    text-align: center;
}

.gh-footer-signup-header {
    font-size: 2.4rem !important;
    margin-bottom: 8px !important;
}

.gh-footer-signup-subhead {
    color: var(--color-ink-light);
    margin-bottom: 24px;
    font-style: italic;
}

/* --- Subscribe button --- */
.gh-button,
.gh-subscribe-btn {
    background-color: var(--color-accent) !important;
    border-radius: 3px !important;
    font-family: var(--font-mono) !important;
    font-size: 1.2rem !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    padding: 10px 20px !important;
}

/* --- Sidebar (if enabled) --- */
.gh-sidebar .gh-widget-title {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-ink-faint);
    margin-bottom: 16px;
}

/* --- Search --- */
.gh-search-modal,
.gh-search-input {
    font-family: var(--font-body);
}

/* --- Reading progress bar script target --- */
body.is-post .gh-navigation {
    position: sticky;
    top: 0;
    z-index: 100;
}

/* --- Tag/Archive pages --- */
.gh-archive-header {
    padding: 64px 0 48px;
    border-bottom: 1px solid var(--color-rule);
    text-align: center;
}

.gh-archive-title {
    font-size: clamp(3rem, 5vw, 5rem) !important;
}

/* --- About page --- */
.gh-page-head {
    padding: 64px 0 48px;
    text-align: center;
    border-bottom: 1px solid var(--color-rule);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .gh-article {
        padding: 40px 20px 60px;
    }

    .gh-content {
        font-size: 1.7rem;
    }

    .gh-content > p:first-of-type::first-letter {
        font-size: 4.4rem;
    }

    .gh-header {
        padding: 56px 20px 48px;
    }

    .gh-card {
        padding: 28px 0;
    }
}

/* --- Small touches --- */
::selection {
    background-color: rgba(46, 107, 94, 0.15);
    color: var(--color-ink);
}

hr {
    border: none;
    border-top: 1px solid var(--color-rule);
    margin: 3em 0;
}