/* Urbexology Maps Blog - Optimized CSS */
/* Performance: Critical CSS first, then enhancements */

/* ==========================================
   CSS Custom Properties (Design Tokens)
   ========================================== */
:root {
    /* Colors */
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #e94560;
    --color-accent-hover: #ff6b6b;
    --color-text: #eaeaea;
    --color-text-muted: #a0a0a0;
    --color-bg: #0f0f1a;
    --color-bg-card: #1a1a2e;
    --color-border: #2a2a4a;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Layout */
    --max-width: 1200px;
    --content-width: 720px;
    --sidebar-width: 320px;
    --header-height: 72px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(233, 69, 96, 0.3);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
}

/* Light mode override */
@media (prefers-color-scheme: light) {
    :root {
        --color-text: #1a1a2e;
        --color-text-muted: #666;
        --color-bg: #f8f9fa;
        --color-bg-card: #ffffff;
        --color-border: #e0e0e0;
    }
}

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

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

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--spacing-md);
}

/* ==========================================
   Layout Components
   ========================================== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================
   Header & Navigation
   ========================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.navbar {
    height: var(--header-height);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 40px;
    width: auto;
    filter: brightness(1.1);
    transition: filter var(--transition-fast);
}

.logo:hover img {
    filter: brightness(1.2);
}

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

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

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

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    list-style: none;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.lang-switcher:hover .lang-dropdown,
.lang-dropdown:focus-within {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.lang-dropdown a:hover {
    background: var(--color-primary);
    color: var(--color-accent);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

/* ==========================================
   Breadcrumbs
   ========================================== */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    background: var(--color-primary);
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    font-size: var(--font-size-sm);
}

.breadcrumbs li {
    display: flex;
    align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin: 0 var(--spacing-sm);
    color: var(--color-text-muted);
}

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

.breadcrumbs li:last-child {
    color: var(--color-accent);
}

/* ==========================================
   Post Header
   ========================================== */
.post-header {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, rgba(233, 69, 96, 0.1) 100%);
    position: relative;
}

.post-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M54.627 0l.83.828-1.415 1.415L51.8 0h2.827zM5.373 0l-.83.828L5.96 2.243 8.2 0H5.374zM48.97 0l3.657 3.657-1.414 1.414L46.143 0h2.828zM11.03 0L7.372 3.657 8.787 5.07 13.857 0H11.03zm32.284 0L49.8 6.485 48.384 7.9l-7.9-7.9h2.83zM16.686 0L10.2 6.485 11.616 7.9l7.9-7.9h-2.83zm20.97 0l9.315 9.314-1.414 1.414L34.828 0h2.828zM22.344 0L13.03 9.314l1.414 1.414L25.172 0h-2.828zM32 0l12.142 12.142-1.414 1.414L30 .828 17.272 13.556l-1.414-1.414L28 0h4zM.284 0l28 28-1.414 1.414L0 2.544V0h.284zM0 5.373l25.456 25.455-1.414 1.415L0 8.2V5.374zm0 5.656l22.627 22.627-1.414 1.414L0 13.86v-2.83zm0 5.656l19.8 19.8-1.415 1.413L0 19.514v-2.83zm0 5.657l16.97 16.97-1.414 1.415L0 25.172v-2.83zM0 28l14.142 14.142-1.414 1.414L0 30.828V28zm0 5.657L11.314 44.97 9.9 46.386l-9.9-9.9v-2.828zm0 5.657L8.485 47.8 7.07 49.212 0 42.143v-2.83zm0 5.657l5.657 5.657-1.414 1.415L0 47.8v-2.83zm0 5.657l2.828 2.83-1.414 1.414L0 53.456v-2.83zM54.627 60L30 35.373 5.373 60H8.2L30 38.2 51.8 60h2.827zm-5.656 0L30 41.03 11.03 60h2.828L30 43.858 46.142 60h2.83zm-5.656 0L30 46.686 16.686 60h2.83L30 49.515 40.485 60h2.83zm-5.657 0L30 52.343 22.344 60h2.828L30 55.172 34.828 60h2.83zM32 60l-2-2-2 2h4zM59.716 0l-28 28 1.414 1.414L60 2.544V0h-.284zM60 5.373L34.544 30.828l1.414 1.415L60 8.2V5.374zm0 5.656L37.373 33.656l1.414 1.414L60 13.86v-2.83zm0 5.656l-19.8 19.8 1.415 1.413L60 19.514v-2.83zm0 5.657l-16.97 16.97 1.414 1.415L60 25.172v-2.83zM60 28L45.858 42.142l1.414 1.414L60 30.828V28zm0 5.657L48.686 44.97l1.415 1.415 9.9-9.9v-2.828zm0 5.657L51.515 47.8l1.414 1.413 7.07-7.07v-2.83zm0 5.657l-5.657 5.657 1.414 1.415L60 47.8v-2.83zm0 5.657l-2.828 2.83 1.414 1.414L60 53.456v-2.83zM39.9 16.385l1.414-1.414L30 3.658 18.686 14.97l1.415 1.415 9.9-9.9 9.9 9.9zm-2.83 2.828l1.415-1.414L30 9.313 21.515 17.8l1.414 1.413 7.07-7.07 7.07 7.07zm-2.827 2.83l1.414-1.416L30 14.97l-5.657 5.657 1.414 1.415L30 17.8l4.243 4.242zm-2.83 2.827l1.415-1.414L30 20.626l-2.828 2.83 1.414 1.414L30 23.456l1.414 1.414zM56.87 59.414L58.284 58 30 29.716 1.716 58l1.414 1.414L30 32.544l26.87 26.87z' fill='rgba(233,69,96,0.03)' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.post-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.post-meta .category a {
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 500;
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.5px;
}

.post-header h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.post-excerpt {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* ==========================================
   Featured Image
   ========================================== */
.post-featured-image {
    margin: calc(var(--spacing-2xl) * -1) auto var(--spacing-2xl);
    max-width: 1000px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.post-featured-image img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.post-featured-image figcaption {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
}

/* ==========================================
   Post Layout (Content + Sidebar)
   ========================================== */
.post-layout {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-3xl);
    padding: var(--spacing-2xl) 0;
}

/* ==========================================
   Post Content (Article Body)
   ========================================== */
.post-content {
    max-width: var(--content-width);
}

.post-content h2 {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

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

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

.post-content ul, .post-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

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

.post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.post-content img {
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
}

.post-content code {
    background: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.post-content pre {
    background: var(--color-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
}

/* Warning/Tip Boxes */
.post-content .warning,
.post-content .tip,
.post-content .info {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
}

.post-content .warning {
    background: rgba(251, 191, 36, 0.1);
    border-left: 4px solid var(--color-warning);
}

.post-content .tip {
    background: rgba(74, 222, 128, 0.1);
    border-left: 4px solid var(--color-success);
}

.post-content .info {
    background: rgba(233, 69, 96, 0.1);
    border-left: 4px solid var(--color-accent);
}

/* ==========================================
   Sidebar
   ========================================== */
.sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-xl));
    height: fit-content;
}

.toc-widget,
.related-widget,
.cta-widget {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.sidebar h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

/* Table of Contents */
.table-of-contents ul {
    list-style: none;
}

.table-of-contents li {
    margin-bottom: var(--spacing-sm);
}

.table-of-contents a {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    display: block;
    padding: var(--spacing-xs) 0;
    border-left: 2px solid transparent;
    padding-left: var(--spacing-md);
    transition: all var(--transition-fast);
}

.table-of-contents a:hover,
.table-of-contents a.active {
    color: var(--color-accent);
    border-left-color: var(--color-accent);
}

.table-of-contents ul ul {
    padding-left: var(--spacing-md);
}

/* Related Posts */
.related-posts {
    list-style: none;
}

.related-posts li {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.related-posts li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.related-posts a {
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* CTA Widget */
.cta-widget {
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b6b 100%);
    border: none;
    text-align: center;
}

.cta-widget h3 {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.cta-widget p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: white;
    color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-bg);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================
   FAQ Section
   ========================================== */
.faq-section {
    background: var(--color-primary);
    padding: var(--spacing-3xl) 0;
    margin-top: var(--spacing-2xl);
}

.faq-section h2 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.faq-list {
    max-width: var(--content-width);
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(233, 69, 96, 0.05);
}

.faq-question::after {
    content: '+';
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-muted);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================
   Author Box
   ========================================== */
.author-box {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.author-box .container {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-accent);
}

.author-info h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.author-info p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.author-social {
    display: flex;
    gap: var(--spacing-md);
}

.author-social a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* ==========================================
   Share Buttons
   ========================================== */
.share-buttons {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

.share-buttons .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.share-buttons span {
    font-weight: 600;
    color: var(--color-text-muted);
}

.share-buttons a {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.share-buttons a:hover {
    background: var(--color-accent);
    color: white;
}

/* ==========================================
   Footer
   ========================================== */
.site-footer {
    background: var(--color-primary);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-col h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent);
}

.footer-col p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.disclaimer {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .post-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .cta-widget {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.375rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .post-header {
        padding: var(--spacing-2xl) 0;
    }
    
    .post-meta {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sidebar {
        grid-template-columns: 1fr;
    }
    
    .cta-widget {
        grid-column: span 1;
    }
    
    .author-box .container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .share-buttons .container {
        justify-content: center;
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {
    .site-header,
    .breadcrumbs,
    .sidebar,
    .share-buttons,
    .faq-section,
    .author-box,
    .site-footer {
        display: none;
    }
    
    .post-content {
        max-width: 100%;
    }
    
    body {
        color: black;
        background: white;
    }
}

/* ==========================================
   Index/Listing Page Styles
   ========================================== */
.blog-hero {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.blog-hero h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
}

.blog-hero p {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-3xl) 0;
}

.post-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

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

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

.post-card:hover .post-card-image img {
    transform: scale(1.05);
}

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

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.post-card-category {
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    font-weight: 600;
}

.post-card h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.post-card h2 a {
    color: var(--color-text);
}

.post-card h2 a:hover {
    color: var(--color-accent);
}

.post-card-excerpt {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.pagination a,
.pagination span {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

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

.pagination .current {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}