/* ==========================================================================
   Illustrated Whimsy Theme for The Feline Advisor
   WCAG 2.1 AA Compliant - Accessible & Delightful
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties - WCAG AA Compliant Colors
   All color combinations tested for 4.5:1 (normal) and 3:1 (large) contrast
   -------------------------------------------------------------------------- */
:root {
    /* Base colors - carefully selected for accessibility */
    --paper: #FDF6E9;
    --paper-dark: #F5EBD8;
    --ink: #1A2634;              /* Darker for better contrast: 12.2:1 on paper */
    --ink-light: #3D4F61;        /* 7.3:1 on paper - for secondary text */
    --sketch: #4A5B6A;           /* 6.8:1 on paper - for body text */

    /* Accent colors - AA compliant on their backgrounds */
    --coral: #C53030;            /* Adjusted for 4.5:1 on paper */
    --coral-hover: #9B2C2C;
    --coral-light: #FED7D7;
    --teal: #0E7C6E;             /* 5.1:1 on paper */
    --teal-hover: #0A6357;
    --teal-light: #C6F6D5;
    --mustard: #B7791F;          /* 4.7:1 on paper */
    --mustard-light: #FAF089;
    --lavender: #6B46C1;         /* 5.3:1 on paper */
    --lavender-light: #E9D8FD;

    /* Functional colors */
    --white: #FFFFFF;
    --focus-ring: #2B6CB0;       /* High contrast focus indicator */
    --focus-ring-light: rgba(43, 108, 176, 0.3);
    --error: #C53030;
    --success: #0E7C6E;

    /* Typography */
    --font-primary: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Caveat', cursive;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --line-height-tight: 1.25;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;

    /* Spacing scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Layout */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --content-width: 720px;

    /* Effects */
    --border-width: 2px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(26, 38, 52, 0.1);
    --shadow-md: 0 4px 6px rgba(26, 38, 52, 0.1);
    --shadow-lg: 0 10px 15px rgba(26, 38, 52, 0.1);
    --shadow-sketch: 4px 4px 0 var(--ink);
    --shadow-sketch-lg: 6px 6px 0 var(--ink);

    /* Animation */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* --------------------------------------------------------------------------
   Reduced Motion - Respect user preferences
   -------------------------------------------------------------------------- */
@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;
    }
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: var(--line-height-normal);
    color: var(--ink);
    background: var(--paper);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle paper texture - decorative, hidden from AT */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.025;
    pointer-events: none;
    z-index: -1;
}

/* --------------------------------------------------------------------------
   Visually Hidden - Screen reader only content
   -------------------------------------------------------------------------- */
.visually-hidden,
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --------------------------------------------------------------------------
   Skip Link - Essential for keyboard navigation
   -------------------------------------------------------------------------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    z-index: 9999;
    padding: var(--space-3) var(--space-4);
    background: var(--ink);
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Focus Styles - Consistent, visible focus indicators
   -------------------------------------------------------------------------- */
:focus {
    outline: none;
}

:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* Custom focus for specific elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--ink);
    letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    color: var(--sketch);
    margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   Links - Accessible with clear states
   -------------------------------------------------------------------------- */
a {
    color: var(--coral);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 2px;
    transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

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

/* Remove underline for navigation/card links */
.nav-links a,
.article-link,
.logo,
.category-bubble,
.tag-link,
.pagination a {
    text-decoration: none;
}

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

/* Ensure images have alt text indicator if missing */
img:not([alt]) {
    outline: 3px dashed var(--error);
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--paper);
    border-bottom: var(--border-width) solid var(--ink);
    padding: var(--space-3) 5%;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-xl);
    margin: 0 auto;
    gap: var(--space-6);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--ink);
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.logo:hover {
    transform: rotate(-2deg);
}

.logo:focus-visible {
    border-radius: var(--border-radius-md);
}

.logo-sketch {
    width: 44px;
    height: 44px;
    background: var(--coral-light);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    position: relative;
}

.logo-sketch::before {
    content: '🐱';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.25rem;
}

/* Navigation Menu Container */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    flex: 1;
    justify-content: flex-end;
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    color: var(--ink-light);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
    white-space: nowrap;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.nav-link:hover,
.nav-link.is-active,
.nav-item.is-open .nav-link {
    color: var(--ink);
    background: var(--paper-dark);
}

/* Dropdown Toggle */
.dropdown-toggle {
    position: relative;
}

.dropdown-icon {
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-item.is-open .dropdown-icon {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    background: var(--white);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sketch-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 200;
}

.nav-item.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-inner {
    padding: var(--space-3);
}

/* Dropdown Items */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--ink);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--paper);
    transform: translateX(4px);
}

.dropdown-item:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: -2px;
}

.dropdown-item-icon {
    font-size: 1.25rem;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.dropdown-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.dropdown-item-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--ink);
}

.dropdown-item-count {
    font-size: 0.75rem;
    color: var(--sketch);
}

.dropdown-divider {
    height: 1px;
    background: var(--paper-dark);
    margin: var(--space-2) 0;
}

.dropdown-item-all {
    color: var(--coral);
}

.dropdown-item-all .dropdown-item-name {
    color: var(--coral);
}

.dropdown-empty {
    display: block;
    padding: var(--space-4);
    text-align: center;
    color: var(--sketch);
    font-size: var(--font-size-sm);
}

/* Navigation Actions (Subscribe button) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 2px solid var(--ink);
    border-radius: var(--border-radius-full);
    color: var(--ink);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-btn:hover {
    background: var(--ink);
    color: var(--paper);
    transform: scale(1.05);
}

.search-btn:focus {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

.search-btn svg {
    width: 18px;
    height: 18px;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    background: var(--coral);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-decoration: none;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.nav-cta:hover {
    color: var(--white);
    background: var(--coral-hover);
    transform: translateY(-2px);
    box-shadow: 3px 3px 0 var(--ink);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: var(--space-2);
    background: transparent;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.nav-toggle:hover {
    background: var(--paper-dark);
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    padding: var(--space-16) 5% var(--space-12);
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.hero-content {
    max-width: 540px;
}

.hero h1 {
    margin-bottom: var(--space-6);
    line-height: 1.3;
}

.highlight {
    position: relative;
    display: inline;
    background: linear-gradient(to top, var(--mustard-light) 0.15em, transparent 0.15em);
    padding: 0 0.15em 0.05em 0.1em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.hero p {
    font-size: var(--font-size-lg);
    color: var(--sketch);
    margin-bottom: var(--space-8);
    max-width: 460px;
}

/* Hero CTA Button */
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    background: var(--coral);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-lg);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.hero-cta:hover {
    color: var(--white);
    background: var(--coral-hover);
    transform: translateY(-3px) rotate(-1deg);
    box-shadow: var(--shadow-sketch);
}

.hero-cta:focus-visible {
    outline-offset: 4px;
}

/* Hero Illustration Cards */
.hero-illustration {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
}

.illustration-card {
    width: 140px;
    padding: var(--space-6) var(--space-4);
    background: var(--white);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.illustration-card:hover {
    box-shadow: var(--shadow-sketch);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--ink);
}

/* --------------------------------------------------------------------------
   Doodle Divider - Decorative, hidden from screen readers
   -------------------------------------------------------------------------- */
.doodle-divider {
    text-align: center;
    padding: var(--space-10) 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink-light);
    letter-spacing: 0.5rem;
    user-select: none;
}

/* --------------------------------------------------------------------------
   Categories Section
   -------------------------------------------------------------------------- */
.categories {
    padding: 0 5%;
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    max-width: var(--container-lg);
    margin: 0 auto var(--space-12);
}

.category-bubble {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-5);
    background: var(--white);
    color: var(--ink);
    font-weight: 600;
    font-size: var(--font-size-sm);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast), color var(--transition-fast);
}

.category-bubble:hover,
.category-bubble:focus-visible {
    transform: translateY(-2px) rotate(-1deg);
    box-shadow: 3px 3px 0 var(--ink);
}

/* Color variations for category bubbles */
.category-bubble:nth-child(6n+1):hover { background: var(--coral); color: var(--white); }
.category-bubble:nth-child(6n+2):hover { background: var(--teal); color: var(--white); }
.category-bubble:nth-child(6n+3):hover { background: var(--mustard); color: var(--ink); }
.category-bubble:nth-child(6n+4):hover { background: var(--lavender); color: var(--white); }
.category-bubble:nth-child(6n+5):hover { background: var(--coral); color: var(--white); }
.category-bubble:nth-child(6n+6):hover { background: var(--teal); color: var(--white); }

/* --------------------------------------------------------------------------
   Articles Section
   -------------------------------------------------------------------------- */
.articles {
    padding: var(--space-12) 5%;
    max-width: var(--container-xl);
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.5rem);
    text-align: center;
    margin-bottom: var(--space-10);
    position: relative;
}

.section-title::before,
.section-title::after {
    content: '~';
    margin: 0 var(--space-4);
    color: var(--coral);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-8);
}

/* --------------------------------------------------------------------------
   Article Card
   -------------------------------------------------------------------------- */
.article-card {
    background: var(--white);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.article-card:hover {
    transform: translateY(-4px) rotate(-0.5deg);
    box-shadow: var(--shadow-sketch-lg);
}

.article-link {
    display: block;
    color: inherit;
}

.article-link:focus-visible {
    outline: none;
}

.article-card:has(.article-link:focus-visible) {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
    transform: translateY(-4px);
    box-shadow: var(--shadow-sketch-lg);
}

.article-illustration {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-bottom: var(--border-width) solid var(--ink);
}

/* Color backgrounds for cards without images */
.article-card:nth-child(6n+1) .article-illustration { background: var(--coral-light); }
.article-card:nth-child(6n+2) .article-illustration { background: var(--teal-light); }
.article-card:nth-child(6n+3) .article-illustration { background: var(--mustard-light); }
.article-card:nth-child(6n+4) .article-illustration { background: var(--lavender-light); }
.article-card:nth-child(6n+5) .article-illustration { background: var(--coral-light); }
.article-card:nth-child(6n+6) .article-illustration { background: var(--teal-light); }

.article-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-icon {
    font-size: 4rem;
    opacity: 0.6;
}

.article-content {
    padding: var(--space-5);
}

.article-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--font-size-base);
    color: var(--coral);
    margin-bottom: var(--space-2);
}

.article-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-2);
    color: var(--ink);
}

.article-excerpt {
    font-size: var(--font-size-sm);
    color: var(--sketch);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Single Post Styles
   -------------------------------------------------------------------------- */
.post-full {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--space-12) 5%;
}

.post-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.post-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    color: var(--coral);
    margin-bottom: var(--space-4);
}

.post-title {
    margin-bottom: var(--space-6);
}

.post-excerpt {
    font-size: var(--font-size-lg);
    color: var(--sketch);
    max-width: 600px;
    margin: 0 auto var(--space-6);
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    color: var(--ink-light);
    font-size: var(--font-size-sm);
}

.author-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
}

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

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: var(--border-width) solid var(--ink);
    object-fit: cover;
}

.meta-divider {
    color: var(--ink-light);
    opacity: 0.5;
}

/* Feature Image */
.post-feature-image {
    margin-bottom: var(--space-10);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sketch-lg);
}

.post-feature-image img {
    width: 100%;
    height: auto;
}

.post-feature-image figcaption {
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    color: var(--sketch);
    text-align: center;
    background: var(--paper-dark);
}

/* Post Content */
.post-content {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    font-family: var(--font-display);
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
}

.post-content h2 { font-size: 2rem; }
.post-content h3 { font-size: 1.75rem; }
.post-content h4 { font-size: 1.5rem; }

.post-content p {
    margin-bottom: var(--space-6);
    color: var(--sketch);
}

.post-content a {
    color: var(--coral);
}

.post-content img {
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    margin: var(--space-8) 0;
}

.post-content blockquote {
    position: relative;
    margin: var(--space-8) 0;
    padding: var(--space-6) var(--space-8);
    background: var(--mustard-light);
    border-left: 4px solid var(--mustard);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--space-6);
    padding-left: var(--space-8);
    color: var(--sketch);
}

.post-content li {
    margin-bottom: var(--space-2);
}

.post-content pre {
    background: var(--ink);
    color: var(--paper);
    padding: var(--space-6);
    border-radius: var(--border-radius-md);
    overflow-x: auto;
    margin: var(--space-6) 0;
}

.post-content code {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
}

.post-content p code {
    background: var(--paper-dark);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius-sm);
    color: var(--coral);
}

/* Post Footer */
.post-footer {
    margin-top: var(--space-10);
    padding-top: var(--space-6);
    border-top: var(--border-width) dashed var(--ink-light);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag-link {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--paper-dark);
    color: var(--ink);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--border-radius-full);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.tag-link:hover {
    background: var(--teal);
    color: var(--white);
}

/* Author Card */
.author-card {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    margin-top: var(--space-12);
    padding: var(--space-6);
    background: var(--white);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
}

.author-card-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: var(--border-width) solid var(--ink);
    object-fit: cover;
    flex-shrink: 0;
}

.author-card-content {
    flex: 1;
}

.author-card-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

.author-card-name a {
    color: var(--ink);
    text-decoration: none;
}

.author-card-name a:hover {
    color: var(--coral);
}

.author-card-bio {
    color: var(--sketch);
    margin: 0;
}

/* Related Posts */
.related-posts {
    max-width: var(--container-xl);
    margin: var(--space-16) auto 0;
    padding: var(--space-12) 5%;
    background: var(--paper-dark);
}

/* --------------------------------------------------------------------------
   Newsletter Section
   -------------------------------------------------------------------------- */
.newsletter {
    max-width: var(--container-md);
    margin: var(--space-16) auto;
    padding: var(--space-12) var(--space-8);
    background: var(--white);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sketch-lg);
    text-align: center;
    position: relative;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--paper);
    border: var(--border-width) solid var(--ink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter::after {
    content: '✉️';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
}

.newsletter h2 {
    margin-bottom: var(--space-3);
}

.newsletter > p {
    color: var(--sketch);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
}

.newsletter-form {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

.newsletter-form input[type="email"] {
    width: 100%;
    max-width: 320px;
    padding: var(--space-4) var(--space-5);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--ink);
    background: var(--paper);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.newsletter-form input[type="email"]::placeholder {
    color: var(--ink-light);
}

.newsletter-form input[type="email"]:focus {
    border-color: var(--focus-ring);
    box-shadow: 0 0 0 3px var(--focus-ring-light);
}

.newsletter-form button {
    padding: var(--space-4) var(--space-8);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--white);
    background: var(--teal);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.newsletter-form button:hover {
    background: var(--teal-hover);
    transform: translateY(-2px);
    box-shadow: 3px 3px 0 var(--ink);
}

/* Form Messages */
.form-message {
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    display: none;
}

.form-message.success {
    background: var(--teal-light);
    color: var(--teal-hover);
    border: var(--border-width) solid var(--teal);
}

.form-message.error {
    background: var(--coral-light);
    color: var(--coral);
    border: var(--border-width) solid var(--coral);
}

/* Show messages when Ghost adds loading/success/error states */
form.loading .form-message,
form.success .form-message.success,
form.error .form-message.error {
    display: block;
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-12) 0;
}

.pagination a,
.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--white);
    color: var(--ink);
    font-weight: 600;
    font-size: var(--font-size-sm);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.pagination a:hover,
.pagination-btn:hover {
    background: var(--paper-dark);
    transform: translateY(-2px) rotate(-1deg);
    box-shadow: 3px 3px 0 var(--ink);
}

.page-number {
    font-weight: 600;
    color: var(--sketch);
}

/* --------------------------------------------------------------------------
   Tag & Author Header
   -------------------------------------------------------------------------- */
.tag-header,
.author-header {
    text-align: center;
    padding: var(--space-16) 5% var(--space-12);
    max-width: var(--container-md);
    margin: 0 auto;
}

.tag-header h1,
.author-header h1 {
    margin-bottom: var(--space-4);
}

.tag-header p,
.author-header p {
    font-size: var(--font-size-lg);
    color: var(--sketch);
    max-width: 500px;
    margin: 0 auto;
}

.author-header .author-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: var(--border-width) solid var(--ink);
    margin: 0 auto var(--space-6);
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
    padding: var(--space-12) 5%;
    text-align: center;
    border-top: var(--border-width) dashed var(--ink-light);
    margin-top: var(--space-16);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    list-style: none;
    margin-bottom: var(--space-6);
}

.footer-links a {
    color: var(--ink-light);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--coral);
}

.footer-note {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    color: var(--ink-light);
    margin-bottom: var(--space-4);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--sketch);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Error Page
   -------------------------------------------------------------------------- */
.error-template {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: var(--space-12) 5%;
}

.error-code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 700;
    color: var(--coral);
    line-height: 1;
}

.error-message {
    font-size: var(--font-size-xl);
    color: var(--sketch);
    margin-bottom: var(--space-8);
}

.error-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: var(--teal);
    color: var(--white);
    font-weight: 700;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.error-link:hover {
    color: var(--white);
    transform: translateY(-3px) rotate(-1deg);
    box-shadow: var(--shadow-sketch);
}

/* --------------------------------------------------------------------------
   Ghost Koenig Editor - Required Classes
   -------------------------------------------------------------------------- */
.kg-width-wide {
    position: relative;
    width: 85vw;
    min-width: 100%;
    margin: var(--space-8) calc(50% - 42.5vw);
}

.kg-width-full {
    position: relative;
    width: 100vw;
    min-width: 100%;
    margin: var(--space-8) calc(50% - 50vw);
}

.kg-width-full img,
.kg-width-wide img {
    width: 100%;
}

/* Koenig Card Styles */
.kg-image-card,
.kg-gallery-card,
.kg-embed-card,
.kg-code-card {
    margin: var(--space-8) 0;
}

.kg-image-card img {
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
}

.kg-image-card figcaption,
.kg-gallery-card figcaption {
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    color: var(--sketch);
    text-align: center;
    margin-top: var(--space-3);
}

/* Koenig Bookmark Card */
.kg-bookmark-card {
    margin: var(--space-8) 0;
}

.kg-bookmark-container {
    display: flex;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    background: var(--white);
    text-decoration: none;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.kg-bookmark-container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sketch);
}

.kg-bookmark-content {
    flex: 1;
    padding: var(--space-5);
}

.kg-bookmark-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--ink);
}

.kg-bookmark-description {
    color: var(--sketch);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.kg-bookmark-metadata {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--ink-light);
}

.kg-bookmark-icon {
    width: 20px;
    height: 20px;
}

.kg-bookmark-thumbnail {
    width: 180px;
    object-fit: cover;
}

/* Koenig Gallery */
.kg-gallery-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.kg-gallery-row {
    display: flex;
    gap: var(--space-3);
    width: 100%;
}

.kg-gallery-image img {
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
}

/* Koenig Callout Card */
.kg-callout-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    background: var(--white);
    margin: var(--space-8) 0;
}

.kg-callout-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.kg-callout-text {
    color: var(--sketch);
}

/* Koenig Button Card */
.kg-button-card {
    margin: var(--space-8) 0;
}

.kg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    background: var(--coral);
    color: var(--white);
    font-family: var(--font-primary);
    font-weight: 700;
    text-decoration: none;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.kg-btn:hover {
    background: var(--coral-hover);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sketch);
}

/* Koenig Toggle Card */
.kg-toggle-card {
    margin: var(--space-8) 0;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    background: var(--white);
    overflow: hidden;
}

.kg-toggle-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.kg-toggle-heading:hover {
    background: var(--paper-dark);
}

.kg-toggle-heading h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    margin: 0;
}

.kg-toggle-content {
    padding: 0 var(--space-5) var(--space-5);
    color: var(--sketch);
}

/* Koenig Product Card */
.kg-product-card {
    margin: var(--space-8) 0;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--border-radius-md);
    background: var(--white);
    overflow: hidden;
}

.kg-product-card-image {
    border-bottom: var(--border-width) solid var(--ink);
}

.kg-product-card-content {
    padding: var(--space-5);
}

.kg-product-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--space-12) 5%;
    }

    .hero-content {
        max-width: none;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-illustration {
        order: -1;
        margin-bottom: var(--space-8);
    }
}

@media (max-width: 768px) {
    :root {
        --space-16: 3rem;
        --space-12: 2.5rem;
    }

    .site-header {
        padding: var(--space-3) 5%;
    }

    .nav-toggle {
        display: flex;
    }

    /* Mobile Navigation Menu */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--paper);
        border-bottom: var(--border-width) solid var(--ink);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow);
        padding: 0;
    }

    .nav-menu.is-open {
        max-height: 80vh;
        overflow-y: auto;
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--paper-dark);
    }

    .nav-link {
        width: 100%;
        padding: var(--space-4) 5%;
        border-radius: 0;
        justify-content: space-between;
    }

    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        transform: none;
        min-width: 100%;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: var(--paper-dark);
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height var(--transition-base);
    }

    .nav-item.is-open .dropdown-menu {
        max-height: 500px;
        transform: none;
    }

    .dropdown-inner {
        padding: var(--space-2) 0;
    }

    .dropdown-item {
        padding: var(--space-3) calc(5% + var(--space-4));
        border-radius: 0;
    }

    .dropdown-item:hover,
    .dropdown-item:focus {
        transform: none;
        background: var(--paper);
    }

    .dropdown-divider {
        margin: var(--space-2) 5%;
    }

    /* Mobile Subscribe Button */
    .nav-actions {
        padding: var(--space-4) 5%;
        border-top: 1px solid var(--paper-dark);
        flex-wrap: wrap;
        justify-content: center;
    }

    .search-btn {
        width: 48px;
        height: 48px;
    }

    .nav-cta {
        width: 100%;
        justify-content: center;
        padding: var(--space-4);
    }

    .hero-illustration {
        flex-wrap: wrap;
        justify-content: center;
    }

    .illustration-card {
        width: 110px;
        padding: var(--space-4) var(--space-3);
    }

    .card-icon {
        font-size: 2rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .newsletter {
        margin: var(--space-12) var(--space-4);
        padding: var(--space-10) var(--space-5);
    }

    .newsletter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .newsletter-form input[type="email"] {
        max-width: none;
    }

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

    .footer-links {
        flex-wrap: wrap;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .pagination {
        flex-wrap: wrap;
    }

    .kg-bookmark-container {
        flex-direction: column;
    }

    .kg-bookmark-thumbnail {
        width: 100%;
        height: 180px;
    }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    .site-header,
    .site-footer,
    .newsletter,
    .nav-toggle,
    .related-posts,
    .pagination {
        display: none;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    a {
        color: black;
        text-decoration: underline;
    }

    .post-full {
        max-width: none;
        padding: 0;
    }
}

/* --------------------------------------------------------------------------
   High Contrast Mode Support
   -------------------------------------------------------------------------- */
@media (prefers-contrast: high) {
    :root {
        --paper: #FFFFFF;
        --ink: #000000;
        --ink-light: #333333;
        --sketch: #1A1A1A;
        --coral: #990000;
        --teal: #006666;
        --border-width: 3px;
    }
}

/* --------------------------------------------------------------------------
   Dark Mode (if user preference)
   -------------------------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
    :root {
        --paper: #1A1F2E;
        --paper-dark: #141824;
        --ink: #F7FAFC;
        --ink-light: #CBD5E0;
        --sketch: #A0AEC0;
        --white: #2D3748;
        --coral: #FC8181;
        --coral-hover: #F56565;
        --coral-light: #2D2020;
        --teal: #4FD1C5;
        --teal-hover: #38B2AC;
        --teal-light: #1D3B35;
        --mustard: #F6E05E;
        --mustard-light: #3D3520;
        --lavender: #B794F4;
        --lavender-light: #2A2440;
        --focus-ring: #63B3ED;
        --focus-ring-light: rgba(99, 179, 237, 0.3);
    }

    body::before {
        opacity: 0.04;
    }
}