/* ==========================================================================
   AI Modern Ghost Theme
   Inspired by OpenHands - Warm, cream-colored, monospace aesthetic
   ========================================================================== */

/* CSS Variables
   ========================================================================== */

:root {
    /* Colors - Warm cream palette */
    --color-bg: #f9f0d9;
    --color-bg-alt: #f4e8c8;
    --color-fg: #22150d;
    --color-fg-muted: #5c4a3d;
    --color-fg-subtle: #8a7a6a;
    --color-accent: #8a5f45;
    --color-accent-hover: #6d4a36;
    --color-highlight: #ffff8b;
    --color-border: #d4c4a8;
    --color-code-bg: #22150d;
    --color-code-fg: #f9f0d9;

    /* Typography */
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --container-narrow: 680px;
    --gap-xs: 0.5rem;
    --gap-sm: 0.75rem;
    --gap-md: 1rem;
    --gap-lg: 1.5rem;
    --gap-xl: 2rem;
    --gap-2xl: 3rem;
    --gap-3xl: 4rem;
    --gap-4xl: 6rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

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

/* Reset & Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-fg);
    background-color: var(--color-bg);
}

::selection {
    background: var(--color-fg);
    color: var(--color-bg);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 600;
    line-height: 1.2;
    margin: 0;
    color: var(--color-fg);
}

p {
    margin: 0;
}

/* Layout
   ========================================================================== */

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

.container-narrow {
    max-width: var(--container-narrow);
}

.site-main {
    min-height: 60vh;
}

/* Header
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(249, 240, 217, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-normal);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--gap-md) 0;
    gap: var(--gap-lg);
}

.site-logo img {
    height: 32px;
    width: auto;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-fg);
}

.site-nav {
    display: none;
}

@media (min-width: 768px) {
    .site-nav {
        display: block;
    }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--gap-lg);
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.nav-current {
    color: var(--color-fg);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
}

.header-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-fg-muted);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.header-icon-link:hover {
    color: var(--color-fg);
    background: var(--color-bg-alt);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger {
    position: relative;
    width: 20px;
    height: 2px;
    background: var(--color-fg);
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-fg);
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    top: 6px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 61px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 99;
    padding: var(--gap-xl);
    overflow-y: auto;
}

.mobile-menu.is-open {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--gap-md);
}

.mobile-nav-link,
.mobile-nav .nav-link {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--color-fg);
    padding: var(--gap-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

/* Hero Section
   ========================================================================== */

.hero {
    padding: var(--gap-4xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.hero .container {
    display: grid;
    gap: var(--gap-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--gap-md);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--gap-lg);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-fg-muted);
    line-height: 1.7;
    margin-bottom: var(--gap-xl);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-md);
}

.hero-visual {
    display: none;
}

@media (min-width: 768px) {
    .hero-visual {
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

.ascii-art {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--color-fg);
    background: var(--color-code-bg);
    color: var(--color-code-fg);
    padding: var(--gap-lg);
    border-radius: var(--radius-md);
    white-space: pre;
    overflow: hidden;
}

.ascii-art pre {
    margin: 0;
}

/* Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-xs);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-fg);
    color: var(--color-bg);
    border-color: var(--color-fg);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-fg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-fg);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-fg);
}

/* Section Header
   ========================================================================== */

.section-header {
    display: flex;
    align-items: center;
    gap: var(--gap-md);
    margin-bottom: var(--gap-xl);
}

.section-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-fg-muted);
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* Featured Section
   ========================================================================== */

.featured-section {
    padding: var(--gap-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.featured-grid {
    display: grid;
    gap: var(--gap-lg);
}

@media (min-width: 640px) {
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.featured-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.featured-card:hover {
    border-color: var(--color-fg-subtle);
    transform: translateY(-2px);
}

.featured-card-link {
    display: block;
    color: inherit;
}

.featured-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

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

.featured-card-content {
    padding: var(--gap-lg);
}

.card-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-bottom: var(--gap-sm);
}

.featured-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    line-height: 1.3;
}

.featured-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    line-height: 1.6;
    margin-bottom: var(--gap-md);
}

.featured-card-meta {
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-fg-subtle);
}

.meta-dot {
    color: var(--color-border);
}

/* Posts Section
   ========================================================================== */

.posts-section {
    padding: var(--gap-3xl) 0;
}

.posts-grid {
    display: grid;
    gap: var(--gap-lg);
}

@media (min-width: 640px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.posts-grid-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .posts-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .posts-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Post Card
   ========================================================================== */

.post-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.post-card:hover {
    border-color: var(--color-fg-subtle);
    transform: translateY(-2px);
}

.post-card-link {
    display: block;
    color: inherit;
}

.post-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

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

.post-card-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-pattern {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--color-border);
}

.post-card-content {
    padding: var(--gap-lg);
}

.post-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    line-height: 1.3;
}

.post-card-excerpt {
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    line-height: 1.6;
    margin-bottom: var(--gap-md);
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-fg-subtle);
}

/* Pagination
   ========================================================================== */

.pagination {
    margin-top: var(--gap-3xl);
    padding-top: var(--gap-xl);
    border-top: 1px solid var(--color-border);
}

.pagination-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-xl);
}

.pagination-link {
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg);
    transition: color var(--transition-fast);
}

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

.pagination-disabled {
    color: var(--color-fg-subtle);
    cursor: not-allowed;
}

.pagination-disabled:hover {
    color: var(--color-fg-subtle);
}

.pagination-arrow {
    font-size: 1rem;
}

.pagination-info {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg-subtle);
}

/* Newsletter Section
   ========================================================================== */

.newsletter-section {
    padding: var(--gap-3xl) 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.newsletter-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-title {
    font-size: 1.5rem;
    margin-bottom: var(--gap-sm);
}

.newsletter-text {
    color: var(--color-fg-muted);
    margin-bottom: var(--gap-xl);
}

.newsletter-form {
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    gap: var(--gap-sm);
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
}

.newsletter-input::placeholder {
    color: var(--color-fg-subtle);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-fg);
}

/* Newsletter Page
   ========================================================================== */

.page-newsletter,
.page-newsletter-danke {
    padding-bottom: var(--gap-4xl);
}

.newsletter-page-header {
    padding: var(--gap-4xl) 0 var(--gap-2xl);
    text-align: center;
}

.newsletter-page-header .page-tagline {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--gap-md);
}

.newsletter-page-header .page-title {
    font-size: 2.5rem;
    margin-bottom: var(--gap-md);
}

.newsletter-page-header .page-excerpt {
    font-size: 1.125rem;
    color: var(--color-fg-muted);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-page-content {
    display: flex;
    flex-direction: column;
    gap: var(--gap-2xl);
}

.newsletter-info {
    text-align: center;
}

/* Benefits Section */
.newsletter-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
    padding: var(--gap-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

@media (min-width: 640px) {
    .newsletter-benefits {
        flex-direction: row;
        justify-content: space-between;
    }
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--gap-md);
}

.benefit-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.benefit-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.benefit-text strong {
    font-size: 0.875rem;
}

.benefit-text span {
    font-size: 0.8125rem;
    color: var(--color-fg-muted);
}

/* Newsletter Form Container */
.newsletter-form-container {
    padding: var(--gap-2xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.form-title {
    font-size: 1.25rem;
    margin-bottom: var(--gap-xl);
    text-align: center;
}

.newsletter-form-large {
    max-width: 100%;
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
    margin-bottom: var(--gap-xl);
}

@media (min-width: 640px) {
    .form-fields {
        flex-direction: row;
    }
}

.form-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--gap-xs);
}

.form-field label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-fg-muted);
}

.form-consent {
    margin-bottom: var(--gap-xl);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--gap-sm);
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.checkbox-label a {
    color: var(--color-accent);
}

.btn-large {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Signal button for newsletter */
.btn-signal {
    background: #c45a2c;
    border-color: #c45a2c;
    color: #fff;
}

.btn-signal:hover {
    background: #a84922;
    border-color: #a84922;
    color: #fff;
}

/* ALTCHA Captcha Widget */
.form-captcha {
    margin-bottom: var(--gap-xl);
}

.form-captcha altcha-widget {
    --altcha-max-width: 100%;
}

/* Style ALTCHA to match theme */
.form-captcha altcha-widget::part(footer) {
    font-size: 0.75rem;
    color: var(--color-fg-subtle);
}

.form-captcha altcha-widget::part(input) {
    accent-color: var(--color-accent);
}

/* Inline captcha for smaller forms */
.form-captcha-inline {
    margin-top: var(--gap-md);
    margin-bottom: 0;
}

.newsletter-form-inline .form-group {
    margin-bottom: 0;
}

.form-notice {
    text-align: center;
    color: var(--color-fg-muted);
    font-style: italic;
}

/* Privacy Note */
.privacy-note {
    padding: var(--gap-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    text-align: center;
}

.privacy-note a {
    color: var(--color-accent);
}

/* Thank You Page
   ========================================================================== */

.thankyou-header {
    padding: var(--gap-4xl) 0 var(--gap-2xl);
    text-align: center;
}

.thankyou-icon {
    color: var(--color-accent);
    margin-bottom: var(--gap-lg);
}

.thankyou-icon svg {
    width: 80px;
    height: 80px;
}

.thankyou-header .page-tagline {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: var(--gap-md);
}

.thankyou-header .page-title {
    font-size: 2.5rem;
}

.thankyou-content {
    display: flex;
    flex-direction: column;
    gap: var(--gap-2xl);
}

/* Thank You Steps */
.thankyou-default-content {
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
    padding: var(--gap-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.thankyou-step {
    display: flex;
    align-items: flex-start;
    gap: var(--gap-lg);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-family: var(--font-mono);
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.step-content strong {
    font-size: 1rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    margin: 0;
}

/* Thank You Notice */
.thankyou-notice {
    padding: var(--gap-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.875rem;
}

.thankyou-notice a {
    color: var(--color-accent);
}

/* Thank You Actions */
.thankyou-actions {
    display: flex;
    justify-content: center;
    gap: var(--gap-md);
    flex-wrap: wrap;
}

/* Footer
   ========================================================================== */

.site-footer {
    padding: var(--gap-3xl) 0 var(--gap-xl);
    background: var(--color-code-bg);
    color: var(--color-code-fg);
}

.footer-inner {
    display: grid;
    gap: var(--gap-2xl);
    margin-bottom: var(--gap-2xl);
}

@media (min-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: var(--gap-md);
}

.footer-logo .logo-text {
    color: var(--color-code-fg);
}

.footer-logo img {
    height: 28px;
    filter: invert(1);
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(249, 240, 217, 0.6);
}

.footer-links {
    display: grid;
    gap: var(--gap-xl);
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.footer-heading {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(249, 240, 217, 0.5);
    margin-bottom: var(--gap-md);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: var(--gap-sm);
}

.footer-nav a {
    font-size: 0.875rem;
    color: rgba(249, 240, 217, 0.8);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-code-fg);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--gap-md);
    padding-top: var(--gap-xl);
    border-top: 1px solid rgba(249, 240, 217, 0.1);
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(249, 240, 217, 0.4);
}

.footer-secondary-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-md);
}

.footer-secondary-nav a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(249, 240, 217, 0.4);
    transition: color var(--transition-fast);
}

.footer-secondary-nav a:hover {
    color: var(--color-code-fg);
}

.footer-powered a {
    color: rgba(249, 240, 217, 0.6);
}

.footer-powered a:hover {
    color: var(--color-code-fg);
}

/* Post Page
   ========================================================================== */

.post-full {
    padding-top: var(--gap-2xl);
}

.post-header {
    padding-bottom: var(--gap-2xl);
    text-align: center;
}

.post-meta-top {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--gap-xs);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-fg-muted);
    margin-bottom: var(--gap-md);
}

.post-tag {
    color: var(--color-accent);
}

.post-tag:hover {
    color: var(--color-accent-hover);
}

.post-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--gap-lg);
}

.post-excerpt {
    font-size: 1.25rem;
    color: var(--color-fg-muted);
    line-height: 1.6;
    margin-bottom: var(--gap-xl);
}

.post-author {
    display: inline-flex;
    align-items: center;
    gap: var(--gap-md);
    text-align: left;
}

.post-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.post-author-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-fg-muted);
}

.post-author-name {
    font-weight: 600;
    color: var(--color-fg);
}

.post-author-bio {
    font-size: 0.875rem;
    color: var(--color-fg-muted);
}

/* Feature Image */
.post-feature-image {
    margin-bottom: var(--gap-2xl);
}

.post-feature-image img {
    width: 100%;
    max-height: 60vh;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.post-feature-image figcaption {
    margin-top: var(--gap-sm);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-fg-subtle);
    text-align: center;
}

/* Post Content */
.post-content {
    padding-bottom: var(--gap-2xl);
}

.gh-content {
    font-size: 1.0625rem;
    line-height: 1.8;
}

.gh-content > * + * {
    margin-top: 1.5em;
}

.gh-content h2 {
    font-size: 1.75rem;
    margin-top: 2.5em;
}

.gh-content h3 {
    font-size: 1.375rem;
    margin-top: 2em;
}

.gh-content h4 {
    font-size: 1.125rem;
    margin-top: 1.5em;
}

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

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

.gh-content strong {
    font-weight: 600;
}

.gh-content blockquote {
    margin: 2em 0;
    padding: var(--gap-lg) var(--gap-xl);
    background: var(--color-bg-alt);
    border-left: 3px solid var(--color-accent);
    font-style: italic;
}

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

.gh-content pre {
    margin: 2em 0;
    padding: var(--gap-lg);
    background: var(--color-code-bg);
    color: var(--color-code-fg);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

.gh-content code {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.gh-content :not(pre) > code {
    padding: 0.2em 0.4em;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

.gh-content ul,
.gh-content ol {
    padding-left: 1.5em;
}

.gh-content li + li {
    margin-top: 0.5em;
}

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

.gh-content figure {
    margin: 2em 0;
}

.gh-content figcaption {
    margin-top: var(--gap-sm);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-fg-subtle);
    text-align: center;
}

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

/* Ghost Cards */
.gh-content .kg-card {
    margin: 2em 0;
}

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

.gh-content .kg-width-wide {
    margin-left: -10%;
    margin-right: -10%;
    width: 120%;
    max-width: none;
}

.gh-content .kg-width-full {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    max-width: none;
}

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

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

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

.gh-content .kg-bookmark-title {
    font-weight: 600;
    color: var(--color-fg);
}

.gh-content .kg-bookmark-description {
    margin-top: var(--gap-xs);
    font-size: 0.875rem;
    color: var(--color-fg-muted);
}

.gh-content .kg-bookmark-metadata {
    margin-top: var(--gap-sm);
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    font-size: 0.75rem;
    color: var(--color-fg-subtle);
}

.gh-content .kg-bookmark-icon {
    width: 1rem;
    height: 1rem;
}

.gh-content .kg-bookmark-thumbnail {
    width: 160px;
    flex-shrink: 0;
}

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

/* Post Footer */
.post-footer {
    padding: var(--gap-xl) 0;
    border-top: 1px solid var(--color-border);
}

.post-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm);
}

.post-tag-link {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-fg-muted);
    padding: var(--gap-xs) var(--gap-sm);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.post-tag-link:hover {
    background: var(--color-fg);
    color: var(--color-bg);
}

/* Related Posts */
.related-posts {
    padding: var(--gap-2xl) 0;
    border-top: 1px solid var(--color-border);
}

/* Page Template
   ========================================================================== */

.page-full {
    padding-top: var(--gap-2xl);
}

.page-header {
    padding-bottom: var(--gap-xl);
    text-align: center;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
}

.page-content {
    padding-bottom: var(--gap-2xl);
}

/* Archive Pages
   ========================================================================== */

.archive-header {
    padding: var(--gap-3xl) 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.archive-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--gap-sm);
}

.archive-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--gap-md);
}

.archive-description {
    font-size: 1.125rem;
    color: var(--color-fg-muted);
    max-width: 600px;
    margin: 0 auto var(--gap-md);
}

.archive-count {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg-subtle);
}

/* Author Header */
.author-header .archive-header {
    padding-bottom: var(--gap-2xl);
}

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

.author-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-fg-muted);
}

.author-social {
    display: flex;
    justify-content: center;
    gap: var(--gap-md);
    margin-top: var(--gap-lg);
}

.author-social-link {
    display: flex;
    align-items: center;
    gap: var(--gap-xs);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-fg-muted);
    transition: color var(--transition-fast);
}

.author-social-link:hover {
    color: var(--color-accent);
}

/* Error Page
   ========================================================================== */

.error-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--gap-3xl) 0;
}

.error-content {
    max-width: 480px;
}

.error-ascii {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.4;
    background: var(--color-code-bg);
    color: var(--color-code-fg);
    padding: var(--gap-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--gap-xl);
    white-space: pre;
    overflow: hidden;
}

.error-ascii pre {
    margin: 0;
}

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

.error-text {
    color: var(--color-fg-muted);
    margin-bottom: var(--gap-xl);
}

/* Utilities
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}