/* ============================================
   KATKA.AI - ŠÉFREDAKTORKA DOPORUČUJE
   Neon Noir / Edgy Luxury Theme
   Accent: Cyber Cyan (#00F0FF)
   ============================================ */

/* ============================================
   FONT FACE - Clash Display from Fontshare
   ============================================ */
@font-face {
    font-family: 'Clash Display';
    src: url('https://cdn.fontshare.com/wf/HXPJYM46G2ULXQCMMBZMQHQR52TWWB5G/BSWQPPGLHXOQVR5JGOHKFG2KNWM4XWCL/UDPBHQNWRVQGHHYQ3QZJ2JDBLPGBJ3T5.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Clash Display';
    src: url('https://cdn.fontshare.com/wf/HXPJYM46G2ULXQCMMBZMQHQR52TWWB5G/BSWQPPGLHXOQVR5JGOHKFG2KNWM4XWCL/6QZUQGRTK2IKF5FDJNHNQKL6GRP7CTJQ.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --void-black: #050A0E;
    --obsidian: #121212;
    --eerie-black: #1E1E1E;

    --acid-lime: #BAFF00;
    --electric-violet: #BF00FF;
    --cyber-cyan: #00F0FF;

    --ghost-white: #F0F0F0;
    --text-muted: rgba(240, 240, 240, 0.6);
    --text-subtle: rgba(240, 240, 240, 0.4);

    --font-display: 'Clash Display', 'Space Grotesk', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --glass-bg: rgba(18, 18, 18, 0.7);
    --glass-border: rgba(240, 240, 240, 0.1);
    --glow-cyan: 0 0 40px rgba(0, 240, 255, 0.3);
    --glow-lime: 0 0 40px rgba(186, 255, 0, 0.3);

    --tag-high: #FF4D6A;
    --tag-high-bg: rgba(255, 77, 106, 0.12);
    --tag-high-border: rgba(255, 77, 106, 0.3);
    --tag-medium: #FFB800;
    --tag-medium-bg: rgba(255, 184, 0, 0.12);
    --tag-medium-border: rgba(255, 184, 0, 0.3);
    --tag-low: rgba(240, 240, 240, 0.4);
    --tag-low-bg: rgba(240, 240, 240, 0.05);
    --tag-low-border: rgba(240, 240, 240, 0.15);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--ghost-white);
    background-color: var(--void-black);
    overflow-x: hidden;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

a {
    color: var(--cyber-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    text-shadow: var(--glow-cyan);
}

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

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    background: linear-gradient(to bottom, var(--void-black), transparent);
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ghost-white);
    text-decoration: none;
}

.nav-logo span {
    color: var(--cyber-cyan);
}

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

.nav-back {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    transition: color 0.3s ease;
}

.nav-back:hover {
    color: var(--cyber-cyan);
    text-shadow: none;
}

/* ============================================
   HERO - INDEX PAGE
   ============================================ */
.hero {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 9rem 2rem 4rem;
    align-items: center;
}

.hero-avatar {
    position: relative;
}

.hero-avatar img {
    width: 100%;
    border-radius: 16px;
    display: block;
    filter: saturate(0.85) contrast(1.05) brightness(0.95);
    transition: all 0.5s ease;
}

.hero-avatar:hover img {
    filter: saturate(1) contrast(1.1) brightness(1);
}

.hero-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--cyber-cyan);
    border: 1px solid rgba(0, 240, 255, 0.25);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-content h1 .accent {
    color: var(--cyber-cyan);
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--cyber-cyan);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 600px;
}

.hero-motto {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* ============================================
   POSTS GRID - INDEX PAGE
   ============================================ */
.posts-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 2rem 6rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.section-line {
    width: 4px;
    height: 28px;
    background: linear-gradient(180deg, var(--cyber-cyan), var(--acid-lime));
    border-radius: 2px;
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.post-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyber-cyan), var(--acid-lime));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.post-card::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.post-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow-cyan);
}

.post-card:hover::before,
.post-card:hover::after {
    opacity: 1;
}

.post-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-subtle);
    margin-bottom: 0.75rem;
}

.post-source {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--cyber-cyan);
    opacity: 0.7;
}

.post-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.post-excerpt {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.post-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    background: rgba(0, 240, 255, 0.08);
    color: var(--cyber-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.post-hot-tips {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--acid-lime);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.post-read-more {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--cyber-cyan);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.3s ease;
}

.post-card:hover .post-read-more {
    gap: 0.75rem;
}

.posts-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

/* ============================================
   ARTICLE PAGE - HEADER
   ============================================ */
.article-header {
    max-width: 800px;
    margin: 0 auto;
    padding: 9rem 2rem 3rem;
}

.article-breadcrumb {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-subtle);
    margin-bottom: 2rem;
}

.article-breadcrumb a {
    color: var(--text-subtle);
    transition: color 0.3s ease;
}

.article-breadcrumb a:hover {
    color: var(--cyber-cyan);
    text-shadow: none;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.article-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.article-source-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--cyber-cyan);
}

.article-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.article-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   ARTICLE PAGE - CONTENT
   ============================================ */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.article-content h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 3rem 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    letter-spacing: -0.01em;
}

.article-content p {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.article-content a {
    color: var(--cyber-cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(0, 240, 255, 0.3);
    transition: text-decoration-color 0.3s ease;
}

.article-content a:hover {
    text-decoration-color: var(--cyber-cyan);
}

.article-content hr {
    border: none;
    height: 1px;
    background: var(--glass-border);
    margin: 2.5rem 0;
}

.article-content ul,
.article-content ol {
    color: var(--text-muted);
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content strong {
    color: var(--ghost-white);
    font-weight: 600;
}

/* ============================================
   ARTICLE - ITEM CARDS (newsletter entries)
   ============================================ */
.item-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    transition: border-color 0.3s ease;
}

.item-card:hover {
    border-color: rgba(0, 240, 255, 0.2);
}

.item-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.item-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
}

.item-title a {
    color: var(--ghost-white);
    text-decoration: none;
}

.item-title a:hover {
    color: var(--cyber-cyan);
    text-shadow: none;
}

.relevance-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
}

.relevance-tag.high {
    background: var(--tag-high-bg);
    color: var(--tag-high);
    border: 1px solid var(--tag-high-border);
}

.relevance-tag.medium {
    background: var(--tag-medium-bg);
    color: var(--tag-medium);
    border: 1px solid var(--tag-medium-border);
}

.relevance-tag.low {
    background: var(--tag-low-bg);
    color: var(--tag-low);
    border: 1px solid var(--tag-low-border);
}

.item-type {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-subtle);
    margin-bottom: 0.5rem;
}

.item-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   ARTICLE - HOT TIPS SECTION
   ============================================ */
.hot-tips {
    margin-top: 3rem;
    padding-top: 2rem;
}

.hot-tips-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.hot-tips-line {
    width: 4px;
    height: 28px;
    background: linear-gradient(180deg, var(--tag-high), var(--cyber-cyan));
    border-radius: 2px;
    flex-shrink: 0;
}

.hot-tips-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.hot-tip-card {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.04) 0%, rgba(186, 255, 0, 0.02) 100%);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.hot-tip-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--ghost-white);
}

.hot-tip-card h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cyber-cyan);
    margin: 1.5rem 0 0.75rem;
}

.hot-tip-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.hot-tip-card ul {
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.hot-tip-card li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.hot-tip-card a {
    color: var(--cyber-cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(0, 240, 255, 0.3);
}

.hot-tip-card a:hover {
    text-decoration-color: var(--cyber-cyan);
}

.next-step {
    background: rgba(186, 255, 0, 0.05);
    border: 1px solid rgba(186, 255, 0, 0.15);
    border-radius: 10px;
    padding: 1.25rem;
    margin-top: 1rem;
}

.next-step-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--acid-lime);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.next-step p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============================================
   FOOTER - ARTICLE PAGES
   ============================================ */
.article-footer {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.article-footer-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.article-footer-avatar {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}

.article-footer-text {
    flex-grow: 1;
}

.article-footer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.article-footer-role {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--cyber-cyan);
}

.article-footer-back {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
    flex-shrink: 0;
}

.article-footer-back:hover {
    color: var(--cyber-cyan);
    text-shadow: none;
}

/* ============================================
   SITE FOOTER
   ============================================ */
.footer {
    background: var(--obsidian);
    border-top: 1px solid var(--glass-border);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ghost-white);
    margin-bottom: 0.75rem;
}

.footer-logo span {
    color: var(--cyber-cyan);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--cyber-cyan);
    text-shadow: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--text-subtle);
}

/* ============================================
   ARTICLE - SOURCE BAR & BACKSTORY
   ============================================ */
.source-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem 1.25rem;
    background: var(--glass-bg);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.source-bar strong {
    color: var(--ghost-white);
    font-weight: 600;
}

.source-bar .divider {
    width: 1px;
    height: 16px;
    background: var(--glass-border);
}

.source-bar a {
    color: var(--cyber-cyan);
    text-decoration: none;
}

.source-bar a:hover {
    text-shadow: var(--glow-cyan);
}

.backstory {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    padding-left: 1.25rem;
    border-left: 2px solid rgba(0, 240, 255, 0.25);
    line-height: 1.6;
}

.hook {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 720px;
}

/* ============================================
   ARTICLE - STAT BOXES
   ============================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.stat-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem 1.25rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease;
}

.stat-box:hover {
    border-color: rgba(0, 240, 255, 0.2);
}

.stat-box .number {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--cyber-cyan);
    display: block;
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-box .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    opacity: 0;
    animation: fadeUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding: 7rem 1.5rem 3rem;
    }

    .hero-avatar {
        max-width: 160px;
        margin: 0 auto;
    }

    .hero-description {
        margin: 0 auto;
    }

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

    .posts-section {
        padding: 1.5rem 1.5rem 4rem;
    }

    .article-header {
        padding: 7rem 1.5rem 2rem;
    }

    .article-content {
        padding: 0 1.5rem 3rem;
    }

    .article-footer-card {
        flex-direction: column;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .item-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .nav-links {
        display: none;
    }

    .stats-row {
        grid-template-columns: 1fr 1fr;
    }

    .source-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .source-bar .divider {
        display: none;
    }
}

/* About blog block */
.about-blog {
    max-width: 1000px;
    margin: -2rem auto 0;
    padding: 0 2rem;
    text-align: center;
}

.about-blog-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.about-stat {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

.about-stat strong {
    color: var(--cyber-cyan);
}

.about-divider {
    color: var(--text-subtle);
    font-size: 0.65rem;
}

.about-blog-text {
    font-family: var(--font-body);
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-subtle);
    margin: 0 auto;
    max-width: 600px;
}

@media (max-width: 768px) {
    .about-blog {
        padding: 0 1.5rem;
        margin-top: -1rem;
    }

    .about-blog-stats {
        gap: 0.3rem 0.5rem;
    }

    .about-stat {
        font-size: 0.65rem;
    }
}

/* Who-is link */
.who-link-wrapper {
    max-width: 900px;
    margin: -1rem auto 0;
    padding: 0 2rem;
    text-align: right;
}

.who-link {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
    letter-spacing: 0.03em;
}

.who-link:hover {
    color: var(--cyber-cyan);
    text-shadow: var(--glow-cyan);
}

@media (max-width: 768px) {
    .who-link-wrapper {
        text-align: center;
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .post-card {
        padding: 1.5rem;
    }

    .hot-tip-card {
        padding: 1.5rem;
    }
}