/* ===================================
   BLOG PAGE STYLES
   Eye-catching, modern design
   =================================== */

:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #13131a;
    --bg-card: #1a1a24;
    --bg-hover: #252530;
    
    --text-primary: #ffffff;
    --text-secondary: #b4b4c8;
    --text-muted: #8a8a9e;
    
    --accent-primary: #00d4ff;
    --accent-secondary: #7000ff;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7000ff 100%);
    
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff4444;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-code: 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-bracket {
    color: var(--accent-primary);
    font-weight: 800;
    font-size: 1.6rem;
}

.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 2px;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-fast);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent-primary);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* ===================================
   BLOG HERO
   =================================== */

.blog-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(135deg, #0a0a0f 0%, #13131a 50%, #1a1a24 100%);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-50px, -50px) rotate(180deg); }
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.blog-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2rem;
    max-width: 900px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
}

.author-title {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.blog-stats {
    display: flex;
    gap: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.blog-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.tag:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

/* ===================================
   BLOG CONTENT
   =================================== */

.blog-content {
    padding: 4rem 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Table of Contents */
.table-of-contents {
    position: sticky;
    top: 100px;
    height: fit-content;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.table-of-contents h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-primary);
}

.table-of-contents ul {
    list-style: none;
}

.table-of-contents li {
    margin-bottom: 0.75rem;
}

.table-of-contents a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    display: block;
    padding: 0.5rem 0;
    border-left: 2px solid transparent;
    padding-left: 1rem;
}

.table-of-contents a:hover {
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    transform: translateX(5px);
}

/* Main Content */
.main-content {
    max-width: 850px;
}

.main-content section {
    margin-bottom: 4rem;
}

.main-content h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    margin-top: 3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
}

.main-content h2 i {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-content h3 {
    font-size: 1.6rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.main-content h4 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.main-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.3rem !important;
    font-weight: 500;
    color: var(--text-primary) !important;
    line-height: 1.7;
}

.main-content ul,
.main-content ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.main-content li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

/* Featured Image */
.featured-image {
    margin-bottom: 3rem;
    border-radius: 16px;
    overflow: hidden;
}

.image-placeholder {
    background: var(--accent-gradient);
    padding: 6rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.image-placeholder i {
    font-size: 5rem;
    color: white;
}

.image-placeholder p {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

/* Highlight Boxes */
.highlight-box {
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--accent-primary);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
    display: flex;
    gap: 1rem;
}

.highlight-box i {
    font-size: 1.5rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.info-box {
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--accent-primary);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.warning-box {
    background: rgba(255, 170, 0, 0.1);
    border-left: 4px solid var(--warning);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
    color: var(--warning);
}

.example-box {
    background: rgba(112, 0, 255, 0.1);
    border-left: 4px solid var(--accent-secondary);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
}

/* Myth Cards */
.myth-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-medium);
}

.myth-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 68, 68, 0.3);
}

.myth-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.myth-header i {
    font-size: 1.5rem;
    color: var(--danger);
}

.myth-header h4 {
    margin: 0;
    color: var(--text-primary);
}

/* Quote Box */
.quote-box {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(112, 0, 255, 0.05));
    padding: 2rem;
    margin: 3rem 0;
    border-radius: 12px;
    border-left: 4px solid var(--accent-primary);
    position: relative;
}

.quote-box i {
    font-size: 3rem;
    color: rgba(0, 212, 255, 0.3);
    position: absolute;
    top: 1rem;
    left: 1.5rem;
}

.quote-box blockquote {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--text-primary);
    margin: 0;
    margin-left: 3rem;
    margin-bottom: 1rem;
}

.quote-box cite {
    display: block;
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Reality Grid */
.reality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.reality-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-medium);
}

.reality-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-primary);
}

.reality-card i {
    font-size: 2rem;
    color: var(--success);
    margin-bottom: 1rem;
}

.reality-card h4 {
    margin: 0 0 0.75rem 0;
}

.reality-card p {
    font-size: 0.95rem;
    margin: 0;
}

/* Struggle List */
.struggle-list {
    margin: 2rem 0;
}

.struggle-item {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.struggle-item i {
    font-size: 1.5rem;
    color: var(--warning);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.struggle-item h4 {
    margin: 0 0 0.5rem 0;
}

.struggle-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* Advantage Cards */
.advantage-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-medium);
    display: flex;
    gap: 2rem;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.advantage-card.featured {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border-color: var(--accent-primary);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.advantage-icon i {
    font-size: 1.8rem;
    color: white;
}

.advantage-content h3 {
    margin-top: 0;
}

.advantage-content ul {
    margin-top: 1rem;
}

.stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.stat {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

/* Disadvantage Cards */
.disadvantage-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.disadvantage-card.danger {
    border-color: rgba(255, 68, 68, 0.3);
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.05), rgba(255, 68, 68, 0.02));
}

.disadvantage-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.disadvantage-header i {
    font-size: 1.8rem;
    color: var(--danger);
}

.disadvantage-header h3 {
    margin: 0;
}

.code-example {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-family: var(--font-code);
}

.code-example code {
    display: block;
    color: var(--danger);
    margin: 1rem 0;
    font-size: 0.9rem;
}

/* Skill Evolution */
.skill-evolution {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin: 2rem 0;
}

.skill-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-card.new {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border-color: var(--accent-primary);
}

.skill-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.skill-header i {
    font-size: 1.3rem;
}

.skill-card h4 {
    margin: 0;
}

.arrow {
    font-size: 2rem;
    color: var(--accent-primary);
}

/* Focus Grid */
.focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.focus-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-medium);
}

.focus-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.focus-card i {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.focus-card h4 {
    margin: 0 0 0.75rem 0;
}

.focus-card p {
    font-size: 0.9rem;
    margin: 0;
}

/* Strategy Box */
.strategy-box {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    padding: 2.5rem;
    border-radius: 16px;
    margin: 3rem 0;
    border: 1px solid var(--accent-primary);
}

.strategy-box h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.strategy-box ol {
    margin-left: 1.5rem;
}

.strategy-box li {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Timeline */
.timeline {
    margin: 3rem 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-gradient);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-marker {
    flex-shrink: 0;
    width: 120px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    z-index: 1;
}

.timeline-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    flex: 1;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content h4 {
    margin-top: 0;
}

/* Prediction Box */
.prediction-box {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.prediction-box h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.prediction {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
}

.prediction i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.prediction i.fa-check-circle {
    color: var(--success);
}

.prediction i.fa-times-circle {
    color: var(--danger);
}

/* Final Thoughts */
.final-thoughts {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.thought-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.thought-card.primary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
    border-color: var(--accent-primary);
}

.thought-card h3 {
    margin-top: 0;
}

/* CTA Box */
.cta-box {
    background: var(--accent-gradient);
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    margin: 3rem 0;
}

.cta-box h3 {
    color: white;
    margin-top: 0;
}

.cta-box p {
    color: white;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--bg-primary);
}

/* Author Bio */
.author-bio {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 3rem 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.bio-content {
    display: flex;
    gap: 2rem;
}

.bio-avatar {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.bio-text h4 {
    margin-top: 0;
}

.bio-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.bio-links a {
    color: var(--accent-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.bio-links a:hover {
    transform: translateX(5px);
}

/* Share Section */
.share-section {
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    margin: 3rem 0;
}

.share-section h3 {
    margin-top: 0;
    margin-bottom: 2rem;
}

.share-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.linkedin {
    background: #0077B5;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.email {
    background: #666;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Related Articles */
.related-articles {
    margin: 4rem 0;
}

.related-articles h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.article-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition-medium);
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.article-card i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.article-card h4 {
    margin: 0 0 1rem 0;
}

.article-card p {
    font-size: 0.9rem;
    margin: 0;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--bg-secondary);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    transition: var(--transition-fast);
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-logo .logo-bracket {
    color: var(--accent-primary);
    font-weight: 800;
    font-size: 1.6rem;
}

.footer-logo .logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 2px;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-primary);
    transform: translateX(5px);
}

.footer-social div {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--accent-gradient);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Back to Top */
#back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    z-index: 999;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 1200px) {
    .content-wrapper {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
    }
}

@media (max-width: 968px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .table-of-contents {
        position: static;
        margin-bottom: 3rem;
    }
    
    .blog-title {
        font-size: 2.5rem;
    }
    
    .blog-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .skill-evolution {
        grid-template-columns: 1fr;
    }
    
    .arrow {
        transform: rotate(90deg);
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 5rem 2rem;
        transition: var(--transition-medium);
        box-shadow: var(--shadow-lg);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
        position: relative;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .blog-hero {
        padding: 8rem 0 3rem;
    }
    
    .blog-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .blog-subtitle {
        font-size: 1.1rem;
    }
    
    .blog-stats {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }
    
    .blog-stats > span {
        font-size: 0.9rem;
    }
    
    .main-content {
        padding: 3rem 0;
    }
    
    .main-content h2 {
        font-size: 2rem;
    }
    
    .main-content h3 {
        font-size: 1.5rem;
    }
    
    .advantage-card,
    .disadvantage-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .advantage-number,
    .disadvantage-number {
        margin-bottom: 1rem;
    }
    
    .advantage-content,
    .disadvantage-content {
        padding: 0;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-marker {
        width: 80px;
        height: 40px;
        font-size: 0.8rem;
        left: -5px;
    }
    
    .prediction-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .bio-content {
        flex-direction: column;
        text-align: center;
    }
    
    .bio-avatar {
        margin-right: 0;
        margin-bottom: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .blog-hero {
        padding: 6rem 0 2rem;
    }
    
    .blog-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .blog-subtitle {
        font-size: 1rem;
    }
    
    .blog-stats {
        font-size: 0.85rem;
        gap: 1rem;
    }
    
    .main-content {
        padding: 2rem 0;
    }
    
    .main-content h2 {
        font-size: 1.6rem;
        margin-top: 2rem;
    }
    
    .main-content h3 {
        font-size: 1.3rem;
        margin-top: 1.5rem;
    }
    
    .main-content h4 {
        font-size: 1.1rem;
    }
    
    .lead {
        font-size: 1.05rem !important;
        line-height: 1.7;
    }
    
    .main-content p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .main-content ul,
    .main-content ol {
        padding-left: 1.5rem;
        font-size: 0.95rem;
    }
    
    .main-content li {
        margin-bottom: 0.75rem;
    }
    
    .advantage-card,
    .disadvantage-card {
        padding: 1.25rem;
    }
    
    .advantage-number,
    .disadvantage-number {
        font-size: 2rem;
        min-width: 50px;
        height: 50px;
    }
    
    .advantage-content h4,
    .disadvantage-content h4 {
        font-size: 1.1rem;
    }
    
    .advantage-content p,
    .disadvantage-content p {
        font-size: 0.9rem;
    }
    
    .prediction-card {
        padding: 1.25rem;
    }
    
    .prediction-card h4 {
        font-size: 1.1rem;
    }
    
    .bio-card {
        padding: 1.5rem;
    }
    
    .bio-content h3 {
        font-size: 1.3rem;
    }
    
    .cta-card {
        padding: 2rem 1.5rem;
    }
    
    .cta-card h3 {
        font-size: 1.4rem;
    }
    
    /* Table of Contents mobile */
    .table-of-contents {
        position: static;
        width: 100%;
        margin-bottom: 2rem;
        max-height: none;
    }
    
    .toc-title {
        font-size: 1.1rem;
    }
    
    .toc-list a {
        font-size: 0.9rem;
    }
    
    /* Share buttons mobile */
    .share-buttons {
        gap: 0.75rem;
    }
    
    .share-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    /* Footer mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links ul {
        gap: 0.75rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Extra small devices (360px and below) */
@media (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .blog-title {
        font-size: 1.4rem;
    }
    
    .blog-stats {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-content h2 {
        font-size: 1.4rem;
    }
    
    .main-content h3 {
        font-size: 1.2rem;
    }
    
    .advantage-number,
    .disadvantage-number {
        font-size: 1.75rem;
        min-width: 45px;
        height: 45px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hamburger,
    .table-of-contents,
    .share-section,
    #back-to-top,
    .footer {
        display: none;
    }
    
    .blog-hero {
        padding-top: 2rem;
    }
}