/*
================================================================================
🚨 DESIGN PROTECTION WARNING - FINAL APPROVED DESIGN 🚨
================================================================================

❌ DO NOT MODIFY THIS FILE WITHOUT EXPLICIT USER REQUEST ❌

This CSS file contains the FINAL and APPROVED design for:
- SpeakerPro Blog Generator Homepage
- All Blog Pages and Individual Posts
- Footer sections, sharing buttons, and related articles

🔒 PROTECTED DESIGN ELEMENTS:
- White expertise cards (unique exception to dark box rule)
- Dark boxes (#1f2937) for all other sections
- Green subscribe buttons (#10b981)
- Purple gradient backgrounds
- Professional hover animations and transitions

⚠️ CRITICAL WARNINGS:
- CSS Monitoring System causes design reversions if enabled
- Any changes here affect the entire professional appearance
- User has invested significant effort in perfecting this design
- Modifications without permission will break user experience

✅ IF YOU MUST ADD NEW FEATURES:
- Add CSS at the bottom of this file only
- Use completely new, unique class names
- Add clear "/* NEW FEATURE - [DATE] */" comments
- Never modify existing classes or selectors
- Test thoroughly and take screenshots

Last Updated: September 7, 2025 - FINAL DESIGN STATE
================================================================================
*/
:root {
    --primary-color: #2563eb;
    --secondary-color: #1d4ed8;
    --accent-color: #3b82f6;
    --text-color: #1f2937;
    --bg-color: #ffffff;
    --border-color: #e5e7eb;
}

/* Base styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

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

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

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

.btn-secondary:hover {
    background-color: #f9fafb;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f4f6;
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error handling */
.error-message {
    color: #dc2626;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin: 1rem 0;
}

.success-message {
    color: #059669;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin: 1rem 0;
}

/* Hide desktop sections on mobile by default */
.desktop-only {
    display: none;
}

/* White header removed - mobile design starts from top */

/* Mobile Interface Styles - Starts from top of page */
.mobile-single-screen {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.mobile-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.mobile-profile {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid rgba(255,255,255,0.3);
}

.mobile-title h1 {
    margin: 0;
    font-size: 1.5em;
    font-weight: 600;
}

.mobile-title p {
    margin: 5px 0 0 0;
    opacity: 0.9;
    font-size: 0.9em;
}

.mobile-featured-post {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    color: #1f2937;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.post-meta-row {
    margin-bottom: 10px;
}

.post-badge {
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    display: inline-block;
    font-weight: 500;
}

.post-date {
    font-size: 0.9em;
    opacity: 0.8;
    margin-bottom: 10px;
}

.post-title {
    font-size: 1.2em;
    margin-bottom: 15px;
    line-height: 1.3;
    font-weight: 600;
}

.post-preview {
    opacity: 0.9;
    line-height: 1.5;
    margin-bottom: 15px;
}

.read-more-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
}

.read-more-link:hover {
    color: #93c5fd;
}

.mobile-actions {
    margin-bottom: 30px;
}

.action-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: #374151;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    margin-bottom: 10px;
}

.action-btn.primary {
    background: #374151;
}

.action-btn:hover {
    background: #4b5563;
}

.mobile-expertise {
    margin-bottom: 30px;
}

.mobile-section-title {
    font-size: 1.1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.mobile-expertise-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-expertise-card {
    background: white;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.mobile-expertise-card h3 {
    margin: 0 0 8px 0;
    font-size: 1em;
    font-weight: 600;
    color: #1f2937;
}

.mobile-expertise-card p {
    margin: 0;
    font-size: 0.9em;
    color: #4b5563;
    line-height: 1.4;
}

.mobile-newsletter {
    background: #1f2937;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    margin-bottom: 30px;
}

.mobile-newsletter-text {
    margin-bottom: 15px;
    opacity: 0.9;
    line-height: 1.5;
}

.mobile-newsletter-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: #10b981;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.mobile-newsletter-btn:hover {
    background: #059669;
}

.mobile-admin-footer {
    margin-top: auto;
    text-align: center;
    padding: 20px 0;
}

.admin-footer-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.admin-footer-link:hover {
    color: white;
}

/* Desktop styles for larger screens */
@media (min-width: 769px) {
    .mobile-single-screen {
        display: none;
    }
    
    .desktop-only {
        display: block;
    }
}

/* Mobile responsiveness for smaller screens */
@media (max-width: 768px) {
    .container {
        padding: 0 0.5rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Content manager specific styles */
.express-review {
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1rem 0;
    background-color: #fafafa;
}

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

.express-icon {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

/* Queue status styles */
.queue-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.queue-item.pending {
    background-color: #fef3c7;
    border-color: #f59e0b;
}

.queue-item.completed {
    background-color: #d1fae5;
    border-color: #10b981;
}

.queue-item.failed {
    background-color: #fee2e2;
    border-color: #ef4444;
}

/* Blog content styles */
.blog-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.blog-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.blog-content h2 {
    font-size: 2rem;
    margin: 2rem 0 1rem;
}

.blog-content h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 0.75rem;
}

.blog-content p {
    margin-bottom: 1.5rem;
}

.blog-content ul, .blog-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

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

.blog-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.blog-content a:hover {
    color: var(--secondary-color);
}

/* Admin interface styles */
.admin-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.admin-nav {
    display: flex;
    gap: 1rem;
}

.admin-nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: background-color 0.15s;
}

.admin-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }

.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); }

/* =================================================================
   MOBILE DESIGN STYLES - APPROVED PURPLE GRADIENT DESIGN  
   (DUPLICATE REMOVED - KEEPING FIRST SET WITH min-height)
   ================================================================= */

/* White Content Card */
.mobile-featured-post {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    color: #1f2937;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.post-meta-row {
    margin-bottom: 10px;
}

.post-badge {
    background: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    display: inline-block;
    font-weight: 500;
}

.post-date {
    font-size: 0.9em;
    opacity: 0.8;
    margin-bottom: 10px;
}

.post-title {
    font-size: 1.2em;
    margin-bottom: 15px;
    line-height: 1.3;
    font-weight: 600;
}

.post-preview {
    opacity: 0.9;
    line-height: 1.5;
    margin-bottom: 15px;
}

.read-more-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
}

.read-more-link:hover {
    color: #93c5fd;
}

/* Action Buttons */
.mobile-actions {
    margin-bottom: 30px;
}

.action-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: #374151;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    margin-bottom: 10px;
}

.action-btn.primary {
    background: #374151;
}

.action-btn:hover {
    background: #4b5563;
}

/* Expertise Section */
.mobile-expertise {
    margin-bottom: 30px;
}

.mobile-section-title {
    font-size: 1.1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.mobile-expertise-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-expertise-card {
    background: white;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.mobile-expertise-card h3 {
    margin: 0 0 8px 0;
    font-size: 1em;
    font-weight: 600;
    color: #1f2937;
}

.mobile-expertise-card p {
    margin: 0;
    font-size: 0.9em;
    color: #4b5563;
    line-height: 1.4;
}

/* Newsletter Section */
.mobile-newsletter {
    background: #1f2937;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    margin-bottom: 30px;
}

.mobile-newsletter-text {
    margin-bottom: 15px;
    opacity: 0.9;
    line-height: 1.5;
}

.mobile-newsletter-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: #10b981;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.mobile-newsletter-btn:hover {
    background: #059669;
}

/* Admin Footer */
.mobile-admin-footer {
    margin-top: auto;
    text-align: center;
    padding: 20px 0;
}

.admin-footer-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.admin-footer-link:hover {
    color: white;
}

/* Hide desktop sections on mobile by default */
.desktop-only {
    display: none;
}

/* Footer Styling - Boxed sections matching newsletter design */
.site-footer {
    background: linear-gradient(to bottom, #667eea 0%, #4f46e5 100%);
    color: white;
    padding: 40px 0 20px;
    margin-top: 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

.footer-section {
    background: #1f2937;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.footer-section h3 {
    color: white;
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-section h4 {
    color: white;
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    margin-bottom: 0;
    font-size: 0.95em;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    margin-top: 30px;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85em;
    margin: 0 0 15px 0;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: white;
}

/* Mobile footer responsive design */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Blog Page Styling */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1em;
    opacity: 0.9;
    margin-bottom: 20px;
}

.blog-nav {
    margin-top: 20px;
}

.home-button {
    display: inline-block;
    padding: 12px 24px;
    background: rgba(255,255,255,0.2);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.home-button:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.blog-content {
    padding: 60px 0;
    background: #f8fafc;
    min-height: 60vh;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-post-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.blog-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.15);
}

.post-meta {
    margin-bottom: 15px;
}

.post-meta time {
    color: #6b7280;
    font-size: 0.9em;
    font-weight: 500;
}

.post-title {
    margin-bottom: 20px;
}

.post-title a {
    color: #1f2937;
    text-decoration: none;
    font-size: 1.25em;
    font-weight: 600;
    line-height: 1.4;
}

.post-title a:hover {
    color: #667eea;
}

.post-actions {
    margin-top: 20px;
}

.read-more {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #4f46e5;
    text-decoration: underline;
}

.no-posts {
    text-align: center;
    padding: 80px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.no-posts h2 {
    color: #1f2937;
    font-size: 1.5em;
    margin-bottom: 15px;
}

.no-posts p {
    color: #6b7280;
    font-size: 1.1em;
}

.blog-sidebar {
    padding: 40px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.sidebar-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.sidebar-section {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 30px 25px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.sidebar-section h3 {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
}

.sidebar-section p {
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.5;
}

.social-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.social-links li {
    margin-bottom: 8px;
}

.social-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: white;
    text-decoration: underline;
}

.cta-button.secondary {
    display: inline-block;
    padding: 12px 24px;
    background: #10b981;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.cta-button.secondary:hover {
    background: #059669;
}

/* Mobile responsiveness for blog */
@media (max-width: 768px) {
    .page-header {
        padding: 40px 0 30px;
    }
    
    .page-header h1 {
        font-size: 2em;
    }
    
    .blog-content {
        padding: 40px 0;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-post-card {
        padding: 25px 20px;
    }
    
    .sidebar-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Individual Blog Post Styling */
.blog-post {
    background: white;
    margin-bottom: 0;
}

.post-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0 50px;
    text-align: center;
}

.post-header .post-meta {
    margin-bottom: 20px;
}

.post-header .post-meta time {
    color: rgba(255,255,255,0.8);
    font-size: 1em;
    font-weight: 500;
}

.post-header .post-title {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.author-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.author-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.author-name {
    font-weight: 600;
    font-size: 1.1em;
}

.author-title {
    opacity: 0.8;
    font-size: 0.9em;
}

.post-content {
    padding: 60px 0;
    background: #f8fafc;
}

.prose {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    line-height: 1.7;
    font-size: 1.1em;
}

.prose h1, .prose h2, .prose h3 {
    color: #1f2937;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
}

.prose h1 { font-size: 1.8em; }
.prose h2 { font-size: 1.5em; }
.prose h3 { font-size: 1.3em; }

.prose p {
    color: #374151;
    margin-bottom: 20px;
}

.prose a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.prose a:hover {
    color: #4f46e5;
    text-decoration: underline;
}

.prose ul, .prose ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.prose li {
    color: #374151;
    margin-bottom: 8px;
}

.prose blockquote {
    border-left: 4px solid #667eea;
    background: #f8fafc;
    padding: 20px 30px;
    margin: 30px 0;
    font-style: italic;
    color: #4b5563;
}

.post-footer {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.post-footer .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.post-sharing, .author-bio {
    background: #1f2937;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.post-sharing h3, .author-bio h3 {
    color: white;
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 20px;
}

.sharing-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 0;
}

.share-button {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.share-button:hover {
    background: rgba(255,255,255,0.2);
    color: white;
    transform: translateY(-2px);
}

.share-button.linkedin:hover {
    background: rgba(0, 119, 181, 0.3);
}

.share-button.twitter:hover {
    background: rgba(29, 161, 242, 0.3);
}

.author-bio p {
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95em;
}

.author-links a {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-bottom: 20px;
}

.author-links a:hover {
    background: rgba(0, 119, 181, 0.3);
    color: white;
    transform: translateY(-2px);
}

.back-to-home a {
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    background: #10b981;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.back-to-home a:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Mobile responsiveness for blog post footer */
@media (max-width: 768px) {
    .post-footer .container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .sharing-buttons {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .share-button {
        padding: 10px 16px;
        font-size: 0.85em;
    }
}

.post-tags {
    margin-bottom: 30px;
}

.post-tags h4 {
    font-size: 1.1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: 500;
}

.newsletter-cta {
    text-align: center;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.newsletter-cta h3 {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
}

.newsletter-cta p {
    opacity: 0.9;
    margin-bottom: 25px;
    font-size: 1.1em;
}

.related-posts {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.related-posts h2 {
    text-align: center;
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 50px;
    color: white;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 0;
}

.related-card {
    background: #1f2937;
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.related-meta {
    margin-bottom: 15px;
}

.related-meta time {
    color: rgba(255,255,255,0.7);
    font-size: 0.9em;
    font-weight: 500;
}

.related-title {
    margin-bottom: 15px;
}

.related-title h3 {
    margin: 0;
    font-size: 1.2em;
    font-weight: 600;
    line-height: 1.4;
}

.related-title a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-title a:hover {
    color: #10b981;
}

.related-excerpt {
    color: rgba(255,255,255,0.8);
    font-size: 0.95em;
    line-height: 1.5;
    margin: 0;
}

/* Mobile responsiveness for blog post */
@media (max-width: 768px) {
    .post-header {
        padding: 50px 0 40px;
    }
    
    .post-header .post-title {
        font-size: 2em;
    }
    
    .post-content {
        padding: 40px 0;
    }
    
    .prose {
        padding: 30px 20px;
        margin: 0 20px;
    }
    
    .newsletter-cta {
        padding: 30px 20px;
        margin: 0 20px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .related-card {
        padding: 25px 20px;
    }
    
    .related-posts h2 {
        font-size: 1.6em;
    }
}

/* Duplicate media queries removed - keeping first set only */