/*
  Bold Media Group Ghost Theme
  Version: 2.0.0 - Luxury Gold Rebrand
  Matches boldlyamplify.com design language
*/

:root {
    /* Brand Colors - matches main site */
    --color-bg: #0A0A0B;
    --color-bg-elevated: #111112;
    --color-primary-text: #FFFFFF;
    --color-secondary-text: #A1A1AA;
    --color-muted-text: #71717A;
    --color-accent: #C5A55A;
    --color-accent-hover: #D4A843;
    --color-accent-dark: #A8893A;
    --color-accent-glow: rgba(197, 165, 90, 0.15);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    /* Typography */
    --font-sans: 'Manrope', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --section-spacing: 8rem;
    --card-radius: 12px;
}

/* Light Mode */
html.light {
    --color-bg: #FAFAFA;
    --color-bg-elevated: #FFFFFF;
    --color-primary-text: #0A0A0B;
    --color-secondary-text: #52525B;
    --color-muted-text: #71717A;
    --color-accent: #A8893A;
    --color-accent-hover: #8B7230;
    --color-accent-dark: #6B5A28;
    --color-accent-glow: rgba(168, 137, 58, 0.12);
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(0, 0, 0, 0.15);
}

html.light .site-header {
    background-color: rgba(250, 250, 250, 0.92);
}

html.light .site-footer {
    background: #F0F0F0;
}

html.light .post-card:hover {
    border-color: rgba(168, 137, 58, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(168, 137, 58, 0.1);
}

html.light .gh-content blockquote {
    background: rgba(168, 137, 58, 0.06);
}

html.light .gh-content a {
    border-bottom-color: rgba(168, 137, 58, 0.3);
}

html.light .author-profile-image {
    border-color: var(--color-bg);
}

html.light .error-code {
    color: var(--color-accent);
}

/* =====================
   Dual Logo (Dark/Light Mode)
   ===================== */
/* Dark mode (default): show dark-mode logo, hide light-mode logo */
.logo-light {
    display: none !important;
}

.logo-dark {
    display: block;
}

/* Light mode: show light-mode logo, hide dark-mode logo */
html.light .logo-light {
    display: block !important;
}

html.light .logo-dark {
    display: none !important;
}

/* Override Ghost-injected variables */
:root {
    --ghost-accent-color: var(--color-accent) !important;
    --gh-font-heading: 'Manrope', system-ui, -apple-system, sans-serif !important;
    --gh-font-body: 'Manrope', system-ui, -apple-system, sans-serif !important;
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans) !important;
    font-size: 1.6rem;
    line-height: 1.7;
    color: var(--color-secondary-text);
    background: var(--color-bg) !important;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    color: var(--color-primary-text) !important;
    font-weight: 700;
    margin-top: 0;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

a {
    color: var(--color-primary-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

/* Focus styles - ADA */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Layout */
.viewport {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-main {
    flex-grow: 1;
    padding: var(--section-spacing) 0;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2.4rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 4rem;
    }
}

/* =====================
   Buttons
   ===================== */
.btn,
.gh-btn {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    background-color: var(--color-accent);
    color: #000;
    font-weight: 700;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover,
.gh-btn:hover {
    background-color: var(--color-accent-hover);
    color: #000;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--color-accent-glow);
}

.btn:active,
.gh-btn:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border-hover);
    color: var(--color-primary-text);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: transparent;
    box-shadow: none;
}

/* =====================
   Header / Navigation
   ===================== */
.site-header {
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(10, 10, 11, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: padding 0.3s ease;
}

.site-header.header-scrolled {
    padding: 1.2rem 0;
}

.site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.site-logo a {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-primary-text);
}

.site-logo a:hover {
    color: var(--color-primary-text);
}

.site-logo img {
    max-height: 48px;
    width: auto;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 3.2rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-list li a {
    font-size: 1.3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary-text);
    position: relative;
    padding-bottom: 2px;
}

.nav-list li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-list li a:hover,
.nav-current a {
    color: var(--color-primary-text);
}

.nav-list li a:hover::after,
.nav-current a::after {
    width: 100%;
}

.site-nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Mobile menu button */
.nav-burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.8rem;
    color: var(--color-primary-text);
}

.nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Burger animation when open */
.nav-open .nav-burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-burger span:nth-child(2) {
    opacity: 0;
}

.nav-open .nav-burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =====================
   Site Header Content (Index hero area)
   ===================== */
.site-header-content {
    text-align: center;
    padding: 4rem 0 6rem;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.site-header-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--card-radius);
    margin-bottom: 4rem;
}

.site-title {
    font-size: 4.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1.6rem;
    line-height: 1.05;
}

.site-logo-image {
    max-height: 80px;
    margin: 0 auto;
}

.site-description {
    font-size: 1.8rem;
    color: var(--color-secondary-text);
    line-height: 1.6;
    max-width: 540px;
    margin: 0 auto;
}

/* =====================
   Post Feed / Card Grid
   ===================== */
.post-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 3.2rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.post-card:hover {
    transform: translateY(-4px);
    border-color: rgba(197, 165, 90, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(197, 165, 90, 0.1);
}

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

.post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.post-card-content {
    padding: 2.4rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.post-card-content-link {
    display: block;
    flex-grow: 1;
}

.post-card-content-link:hover {
    color: inherit;
}

.post-card-primary-tag {
    color: var(--color-accent);
    text-transform: uppercase;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    margin-bottom: 1.2rem;
    display: block;
}

.post-card-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary-text);
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.post-card-excerpt {
    font-size: 1.5rem;
    color: var(--color-secondary-text);
    line-height: 1.6;
    margin-bottom: 2rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-excerpt p {
    margin: 0;
}

.post-card-meta {
    margin-top: auto;
    padding-top: 1.6rem;
    border-top: 1px solid var(--color-border);
    font-size: 1.2rem;
    color: var(--color-muted-text);
    font-weight: 500;
}

.post-card-reading-time {
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =====================
   Article (Single Post)
   ===================== */
.article {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 2.4rem;
}

.article-header {
    margin-bottom: 4rem;
    text-align: center;
}

.article-tag a {
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1.2rem;
    letter-spacing: 0.15em;
}

.article-title {
    font-size: 4.4rem;
    margin-top: 1.6rem;
    margin-bottom: 2.4rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.article-image {
    margin: 0 0 4rem;
    border-radius: var(--card-radius);
    overflow: hidden;
}

.article-image img {
    width: 100%;
    display: block;
}

.article-byline {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.article-byline-content {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.author-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.author-name-tooltip {
    font-weight: 600;
    color: var(--color-primary-text);
    font-size: 1.4rem;
}

.article-byline-meta {
    font-size: 1.3rem;
    color: var(--color-muted-text);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.byline-name {
    font-weight: 600;
    color: var(--color-secondary-text);
}

.bull {
    color: var(--color-muted-text);
}

/* =====================
   Ghost Content (Post Body)
   ===================== */
.gh-content {
    font-size: 1.8rem;
    color: #D0D0D0;
    line-height: 1.8;
}

.gh-content > * + * {
    margin-top: 2.4rem;
}

.gh-content h2,
.gh-content h3,
.gh-content h4,
.gh-content h5,
.gh-content h6 {
    color: var(--color-primary-text) !important;
}

.gh-content h2 {
    font-size: 3rem;
    margin-top: 5.6rem;
    margin-bottom: 1.6rem;
}

.gh-content h3 {
    font-size: 2.4rem;
    margin-top: 4rem;
    margin-bottom: 1.2rem;
}

.gh-content h4 {
    font-size: 2rem;
    margin-top: 3.2rem;
    margin-bottom: 1rem;
}

.gh-content strong {
    color: var(--color-primary-text);
    font-weight: 700;
}

.gh-content em {
    font-style: italic;
}

.gh-content a {
    color: var(--color-accent);
    border-bottom: 1px solid rgba(197, 165, 90, 0.3);
    transition: border-color 0.2s ease;
}

.gh-content a:hover {
    border-bottom-color: var(--color-accent);
}

.gh-content blockquote {
    margin: 3.2rem 0;
    padding: 2.4rem 3.2rem;
    border-left: 3px solid var(--color-accent);
    background: rgba(197, 165, 90, 0.05);
    border-radius: 0 var(--card-radius) var(--card-radius) 0;
    font-style: italic;
    color: var(--color-secondary-text);
}

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

.gh-content ul,
.gh-content ol {
    padding-left: 2.4rem;
}

.gh-content li + li {
    margin-top: 0.8rem;
}

.gh-content pre {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    padding: 2rem 2.4rem;
    overflow-x: auto;
    font-size: 1.5rem;
    line-height: 1.6;
}

.gh-content code {
    font-size: 0.9em;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.2em 0.5em;
}

.gh-content pre code {
    background: none;
    border: none;
    padding: 0;
}

.gh-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 4rem 0;
}

.gh-content figure {
    margin: 3.2rem 0;
}

.gh-content figcaption {
    text-align: center;
    font-size: 1.3rem;
    color: var(--color-muted-text);
    margin-top: 1.2rem;
}

.gh-content img {
    border-radius: var(--card-radius);
}

/* =====================
   Override Ghost-injected card styles
   Ghost injects its own CSS for cards via ghost_head.
   We force our dark theme colors on all of them.
   ===================== */
.gh-content p,
.gh-content li,
.gh-content td,
.gh-content th,
.gh-content figcaption,
.gh-content .kg-callout-text,
.gh-content .kg-toggle-content {
    color: var(--color-secondary-text) !important;
}

.gh-content .kg-callout-card {
    background: var(--color-bg-elevated) !important;
    border: 1px solid var(--color-border);
    color: var(--color-secondary-text) !important;
}

.gh-content .kg-callout-card .kg-callout-text {
    color: var(--color-secondary-text) !important;
}

/* Ghost HTML card — often used for custom embedded sections */
.gh-content .kg-card,
.gh-content .kg-html-card {
    color: var(--color-secondary-text);
}

/* Ghost header cards */
.gh-content .kg-header-card {
    background: var(--color-bg-elevated) !important;
}

.gh-content .kg-header-card h2,
.gh-content .kg-header-card h3,
.gh-content .kg-header-card h4 {
    color: var(--color-primary-text) !important;
}

.gh-content .kg-header-card p,
.gh-content .kg-header-card .kg-header-card-subheading {
    color: var(--color-secondary-text) !important;
}

/* Ghost signup card overrides */
.gh-content .kg-signup-card {
    background: var(--color-bg-elevated) !important;
}

.gh-content .kg-signup-card h2,
.gh-content .kg-signup-card .kg-signup-card-heading {
    color: var(--color-primary-text) !important;
}

.gh-content .kg-signup-card p,
.gh-content .kg-signup-card .kg-signup-card-subheading {
    color: var(--color-secondary-text) !important;
}

/* Ghost button card */
.gh-content .kg-button-card .kg-btn {
    background: var(--color-accent) !important;
    color: #000 !important;
}

/* Ghost toggle card */
.gh-content .kg-toggle-card {
    background: var(--color-bg-elevated) !important;
    border-color: var(--color-border) !important;
}

.gh-content .kg-toggle-heading-text {
    color: var(--color-primary-text) !important;
}

/* Catch-all: any section/div inside gh-content */
.gh-content div,
.gh-content section {
    background-color: transparent;
}

/* Force all text within post content to inherit our colors */
.article,
.article * {
    border-color: var(--color-border);
}

/* Ghost editor cards - columns, gallery, etc. */
.kg-gallery-card,
.kg-gallery-container {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.kg-gallery-row {
    display: flex;
    gap: 1.2rem;
}

.kg-gallery-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Ghost toggle/accordion card */
.kg-toggle-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    padding: 2rem;
}

.kg-toggle-heading-text {
    color: var(--color-primary-text) !important;
    font-weight: 700;
}

.kg-toggle-content p {
    color: var(--color-secondary-text);
}

/* Ghost header card */
.kg-header-card {
    padding: 6rem 4rem;
    text-align: center;
}

.kg-header-card h2,
.kg-header-card h3 {
    color: var(--color-primary-text) !important;
}

/* Ghost callout card */
.kg-callout-card {
    border-radius: var(--card-radius);
    padding: 2rem 2.4rem;
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}

/* Ghost product card */
.kg-product-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    padding: 2.4rem;
}

.kg-product-card .kg-product-card-title {
    color: var(--color-primary-text) !important;
    font-weight: 700;
}

.kg-product-card .kg-product-card-description {
    color: var(--color-secondary-text);
}

/* Ghost signup card */
.kg-signup-card {
    border-radius: var(--card-radius);
    padding: 6rem 4rem;
    text-align: center;
}

.kg-signup-card h2 {
    color: var(--color-primary-text) !important;
}

.kg-signup-card .kg-signup-card-input {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-primary-text);
    border-radius: 6px;
    padding: 1.2rem 1.6rem;
}

/* Ghost video/audio cards */
.kg-video-card,
.kg-audio-card {
    border-radius: var(--card-radius);
    overflow: hidden;
}

/* Ghost file card */
.kg-file-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
}

.kg-file-card-title {
    color: var(--color-primary-text) !important;
}

/* Inline images that may be dark logos — give subtle background */
.gh-content .kg-image-card img[src$=".svg"],
.gh-content .kg-image-card img[src$=".png"] {
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--card-radius);
}

html.light .gh-content .kg-image-card img[src$=".svg"],
html.light .gh-content .kg-image-card img[src$=".png"] {
    background: transparent;
    padding: 0;
}

/* Ghost-specific content widths */
.gh-canvas {
    /* Default narrow width for text */
}

.kg-width-wide {
    margin-left: -8rem;
    margin-right: -8rem;
    max-width: none;
}

.kg-width-full {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    max-width: none;
}

.kg-width-full img {
    border-radius: 0;
}

/* Ghost bookmark card */
.kg-bookmark-card {
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.kg-bookmark-card:hover {
    border-color: var(--color-border-hover);
}

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

.kg-bookmark-content {
    padding: 2rem;
    flex-grow: 1;
}

.kg-bookmark-title {
    font-weight: 700;
    color: var(--color-primary-text);
    font-size: 1.6rem;
    line-height: 1.3;
}

.kg-bookmark-description {
    font-size: 1.4rem;
    color: var(--color-secondary-text);
    margin-top: 0.8rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kg-bookmark-thumbnail {
    width: 200px;
    flex-shrink: 0;
}

.kg-bookmark-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

/* =====================
   Pagination
   ===================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 1px solid var(--color-border);
    font-size: 1.4rem;
    color: var(--color-muted-text);
}

.pagination a {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-weight: 600;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary-text);
    transition: all 0.2s ease;
}

.pagination a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* =====================
   Footer
   ===================== */
.site-footer {
    padding: 6rem 0 4rem;
    margin-top: var(--section-spacing);
    border-top: 1px solid var(--color-border);
    background: #050506;
    font-size: 1.4rem;
    color: var(--color-muted-text);
}

.site-footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
}

.footer-section .site-logo {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary-text);
    margin-bottom: 1.2rem;
}

.footer-section p {
    margin: 0 0 0.8rem;
    line-height: 1.6;
}

.footer-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
    color: var(--color-accent);
}

.copyright {
    margin-top: 2.4rem;
    font-size: 1.3rem;
    color: var(--color-muted-text);
}

.footer-logo {
    display: block;
    margin-bottom: 1.6rem;
}

.footer-logo img {
    max-height: 48px;
    width: auto;
}

.veteran-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.6rem;
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--color-accent);
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

.site-footer-nav a {
    display: block;
    margin-bottom: 1.2rem;
    color: var(--color-secondary-text);
    font-size: 1.4rem;
    transition: all 0.2s ease;
}

.site-footer-nav a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: 1.6rem;
    margin-top: 1.6rem;
}

.social-links a {
    color: var(--color-secondary-text);
    font-size: 1.3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--color-accent);
}

/* =====================
   Members / Subscribe
   ===================== */
.gh-subscribe {
    text-align: center;
    padding: 6rem 0;
    max-width: 480px;
    margin: 4rem auto 0;
    border-top: 1px solid var(--color-border);
}

.gh-subscribe h3 {
    font-size: 2.4rem;
    margin-bottom: 1.2rem;
}

.gh-subscribe p {
    margin-bottom: 2.4rem;
}

.gh-subscribe-input {
    display: flex;
    gap: 1.2rem;
    max-width: 400px;
    margin: 0 auto;
}

.gh-subscribe-input input[type="email"] {
    flex: 1;
    padding: 1.2rem 1.6rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-primary-text);
    font-family: var(--font-sans);
    font-size: 1.4rem;
    transition: border-color 0.2s ease;
}

.gh-subscribe-input input[type="email"]:focus {
    border-color: var(--color-accent);
    outline: none;
}

.gh-subscribe-input button {
    padding: 1.2rem 2.4rem;
}

/* =====================
   Theme Toggle
   ===================== */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-secondary-text);
    padding: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.theme-toggle:hover {
    color: var(--color-accent);
}

/* Dark mode (default): show moon, hide sun */
.theme-toggle .icon-sun {
    display: none;
}

.theme-toggle .icon-moon {
    display: block;
}

/* Light mode: show sun, hide moon */
html.light .theme-toggle .icon-sun {
    display: block;
}

html.light .theme-toggle .icon-moon {
    display: none;
}

/* =====================
   Search Button
   ===================== */
.search-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-secondary-text);
    padding: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.search-btn:hover {
    color: var(--color-accent);
}

/* =====================
   Reading Progress Bar
   ===================== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 200;
    background: transparent;
}

.reading-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--color-accent);
    transition: width 50ms linear;
}

/* =====================
   Article Tags
   ===================== */
.article-footer {
    max-width: 760px;
    margin: 4rem auto 0;
    padding: 0 2.4rem;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.article-tag-link {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary-text);
    transition: all 0.2s ease;
}

.article-tag-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* =====================
   Author Avatar (Post Byline)
   ===================== */
.author-avatar {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* =====================
   Post Navigation (Prev/Next)
   ===================== */
.post-nav {
    max-width: 760px;
    margin: 4rem auto 0;
    padding: 4rem 2.4rem 0;
    border-top: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.4rem;
}

.post-nav-item {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    transition: all 0.2s ease;
}

.post-nav-item:hover {
    border-color: rgba(197, 165, 90, 0.3);
    color: var(--color-primary-text);
}

.post-nav-next {
    text-align: right;
}

.post-nav-label {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
}

.post-nav-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-text);
    line-height: 1.3;
}

/* =====================
   Related Posts
   ===================== */
.related-posts {
    margin-top: 6rem;
    padding-top: 6rem;
    border-top: 1px solid var(--color-border);
}

.related-posts-title {
    font-size: 2.4rem;
    margin-bottom: 3.2rem;
    text-align: center;
}

/* =====================
   Article Comments
   ===================== */
.article-comments {
    max-width: 760px;
    margin: 4rem auto 0;
    padding: 0 2.4rem;
}

/* =====================
   Subscribe Form Messages
   ===================== */
.subscribe-message {
    font-size: 1.3rem;
    margin-top: 1.2rem;
    text-align: center;
}

.subscribe-message.success {
    color: #4ade80;
}

.subscribe-message.error {
    color: #f87171;
}

/* =====================
   Error Page
   ===================== */
.error-page {
    text-align: center;
    padding: 8rem 0 12rem;
    max-width: 540px;
    margin: 0 auto;
}

.error-code {
    font-size: 12rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.3;
    letter-spacing: -0.04em;
    margin-bottom: 1.6rem;
}

.error-title {
    font-size: 3.6rem;
    margin-bottom: 1.6rem;
}

.error-description {
    font-size: 1.8rem;
    color: var(--color-secondary-text);
    margin-bottom: 3.2rem;
    line-height: 1.6;
}

/* =====================
   Author Page
   ===================== */
.author-header {
    text-align: center;
    margin-bottom: 6rem;
}

.author-cover {
    height: 280px;
    border-radius: var(--card-radius);
    background-size: cover;
    background-position: center;
    margin-bottom: -60px;
}

.author-profile {
    position: relative;
}

.author-profile-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 4px solid var(--color-bg);
    margin-bottom: 1.6rem;
    object-fit: cover;
}

.author-name {
    font-size: 3.6rem;
    margin-bottom: 1.2rem;
}

.author-bio {
    font-size: 1.6rem;
    color: var(--color-secondary-text);
    max-width: 540px;
    margin: 0 auto 1.6rem;
    line-height: 1.6;
}

.author-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 1.3rem;
    color: var(--color-muted-text);
    margin-bottom: 1.6rem;
}

.author-location::before {
    content: '\1F4CD';
    margin-right: 0.4rem;
}

.author-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 1.3rem;
}

.author-links a {
    color: var(--color-accent);
    font-weight: 600;
}

.author-links a:hover {
    color: var(--color-accent-hover);
}

/* =====================
   Tag Page
   ===================== */
.tag-header {
    text-align: center;
    margin-bottom: 6rem;
}

.tag-cover {
    height: 240px;
    border-radius: var(--card-radius);
    background-size: cover;
    background-position: center;
    margin-bottom: 3.2rem;
}

.tag-label {
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 1.2rem;
}

.tag-name {
    font-size: 4rem;
    margin-bottom: 1.2rem;
}

.tag-description {
    font-size: 1.6rem;
    color: var(--color-secondary-text);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.6;
}

/* =====================
   Featured Badge (Post Card)
   ===================== */
.post-card .post-card-image-link {
    position: relative;
}

.post-card-featured-badge {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    padding: 0.4rem 1rem;
    background: var(--color-accent);
    color: #000;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 4px;
    z-index: 1;
}

.post-card-avatar {
    display: block;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.post-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

/* =====================
   List Layout Variant
   ===================== */
.post-feed.feed-list {
    grid-template-columns: 1fr;
    gap: 2.4rem;
}

.feed-list .post-card {
    flex-direction: row;
}

.feed-list .post-card-image-link {
    width: 280px;
    flex-shrink: 0;
    aspect-ratio: auto;
}

.feed-list .post-card-content {
    padding: 2.4rem 3.2rem;
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 900px) {
    .post-feed {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2.4rem;
    }

    .site-footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3.2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: 5rem;
    }

    .nav-list,
    .site-nav-right .btn {
        display: none;
    }

    .nav-burger {
        display: block;
    }

    /* Mobile nav open state */
    .nav-open .nav-list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 2.4rem;
        gap: 2rem;
    }

    .nav-open .site-nav-right .btn {
        display: inline-block;
        position: absolute;
        top: calc(100% + 200px);
        left: 2.4rem;
        right: 2.4rem;
        text-align: center;
        background: var(--color-bg);
    }

    .site-title {
        font-size: 3.2rem;
    }

    .article-title {
        font-size: 3rem;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .post-nav-next {
        text-align: left;
    }

    .feed-list .post-card {
        flex-direction: column;
    }

    .feed-list .post-card-image-link {
        width: 100%;
    }

    .author-cover {
        height: 180px;
    }

    .author-name {
        font-size: 2.8rem;
    }

    .tag-name {
        font-size: 3rem;
    }

    .error-code {
        font-size: 8rem;
    }

    .error-title {
        font-size: 2.8rem;
    }

    .site-footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .site-footer-nav a:hover {
        padding-left: 0;
    }

    .kg-width-wide {
        margin-left: -2.4rem;
        margin-right: -2.4rem;
    }
}

@media (max-width: 480px) {
    .post-feed {
        grid-template-columns: 1fr;
    }

    .site-title {
        font-size: 2.8rem;
    }

    .article-title {
        font-size: 2.6rem;
    }

    .gh-subscribe-input {
        flex-direction: column;
    }
}

/* =====================
   Reduced Motion
   ===================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}