/* PLENAVO - Shared Styles */

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

/* Global heading styles */
h1, h2, h3, h4, h5, h6 {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

html {
    height: -webkit-fill-available;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #fafafa;
    color: #2c3e50;
    min-height: 100vh;
    line-height: 1.6;
}

/* Common Header Styles */
.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #e5e7eb;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #1f2937 0%, #374151 50%, #6b7280 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
}

.logo:hover {
    transform: scale(1.02);
}

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

.nav-links a {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    padding: 0.5rem 1rem;
    border-radius: 6px;
}

.nav-links a:hover {
    color: #374151;
    background: rgba(55, 65, 81, 0.05);
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.8rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}


.btn-primary {
    background: #374151;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: #1f2937;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: #ffffff;
    color: #374151;
    border: 1px solid #d1d5db;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* Common Card Styles */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.2s ease;
    border: 1px solid #f3f4f6;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* Landing Page Specific Styles */
.landing-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    width: 100%;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #1f2937 0%, #374151 50%, #6b7280 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    font-size: 1.5rem;
    color: #6b7280;
    margin-bottom: 4rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    width: 100%;
    max-width: 400px;
}

.cta-buttons .btn {
    width: 100%;
    max-width: 300px;
}

/* Blog Page Specific Styles */
.blog-body {
    background: #f5f7fa;
}

/* Newsletter Page Styles */
.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem 2rem;
    text-align: center;
}

.newsletter-content h1 {
    color: #1f2937;
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    font-weight: 600;
}

.newsletter-intro {
    color: #6b7280;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.newsletter-form {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-align: left;
    margin-bottom: 2rem;
    border: 1px solid #f3f4f6;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #374151;
    box-shadow: 0 0 0 2px rgba(55, 65, 81, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    background: #374151;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    margin-top: 1rem;
}

.submit-btn:hover {
    background: #1f2937;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.newsletter-info {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.6;
}

.success-message {
    text-align: center;
    padding: 2rem;
}

.success-message h3 {
    color: #10b981;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.success-message p {
    color: #6b7280;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: relative;
}

.desktop-nav {
    display: flex;
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger {
    width: 20px;
    height: 2px;
    background: #374151;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid #e5e7eb;
    min-width: 150px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.mobile-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-dropdown a {
    display: block;
    padding: 0.75rem 1rem;
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f3f4f6;
}

.mobile-dropdown a:last-child {
    border-bottom: none;
}

.mobile-dropdown a:hover,
.mobile-dropdown a.active {
    background: #f9fafb;
    color: #374151;
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-content {
        padding: 2rem 1rem;
    }
    
    .newsletter-form {
        padding: 1.5rem;
    }
    
    .nav {
        padding: 1rem 1.5rem;
    }
}

.blog-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid #f3f4f6;
}

.blog-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.blog-card h2 {
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-size: 1.6rem;
    font-weight: 600;
}

.blog-meta {
    color: #9ca3af;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-excerpt {
    color: #6b7280;
    line-height: 1.7;
}

.read-more {
    display: inline-block;
    margin-top: 1rem;
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    transform: translateX(5px);
}

/* Single Blog Post Styles */
.blog-post {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    margin-top: 3rem;
}

.blog-post h1 {
    color: #212529;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.blog-post .blog-meta {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

/* Markdown Content Styling */
.markdown-content {
    color: #495057;
    font-size: 1.1rem;
    line-height: 1.8;
}

.markdown-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #212529;
}

.markdown-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #212529;
}

.markdown-content p {
    margin-bottom: 1.25rem;
}

.markdown-content code {
    background: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: #e83e8c;
}

.markdown-content pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.25rem;
}

.markdown-content pre code {
    background: none;
    padding: 0;
    color: #212529;
}

.markdown-content blockquote {
    border-left: 4px solid #0066cc;
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: #6c757d;
    font-style: italic;
}

.markdown-content a {
    color: #0066cc;
    text-decoration: none;
    transition: all 0.3s ease;
}

.markdown-content a:hover {
    text-decoration: underline;
}

.markdown-content ul, .markdown-content ol {
    margin-bottom: 1.25rem;
    padding-left: 2rem;
}

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

.markdown-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

/* Back Button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.back-button:hover {
    background: rgba(0, 102, 204, 0.1);
    transform: translateX(-5px);
}

/* Footer */
footer {
    padding: 3rem 0 1rem 0;
    text-align: center;
    color: #adb5bd;
    font-size: 0.8rem;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    border: none;
    margin-top: auto;
}

/* Utility Classes */
.hidden {
    display: none;
}

/* Smooth page transitions */
.fade-transition {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Initial opacity for transitions */
#blog-list, #blog-post {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

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

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}


.text-center {
    text-align: center;
}

/* Animations */
@keyframes subtleFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.subtle-fade {
    animation: subtleFadeIn 0.6s ease-out;
}

.subtle-fade-delayed {
    animation: subtleFadeIn 0.6s ease-out 0.3s both;
}

/* New Landing Page Design */
.new-landing {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #fafafa;
    color: #1a1a1a;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    display: flex;
    align-items: center;
    padding: 2rem;
    margin: 0;
}

.landing-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.landing-content {
    max-width: 600px;
}

.brand-new {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 0.9;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #4a5568 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline-new {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 3rem;
    font-weight: 400;
}

.cta-new {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #1f2937;
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 2rem;
}

.cta-new:hover {
    background: #374151;
    transform: translateY(-1px);
}

.secondary-link-new {
    display: block;
    color: #6b7280;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
    margin-left: 0;
}

.secondary-link-new:hover {
    color: #10b981;
}

.sidebar-new {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-left: 2rem;
    border-left: 1px solid #e5e7eb;
}

.info-block {
    opacity: 0.8;
}

.info-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.info-text {
    font-size: 0.9rem;
    color: #6b7280;
}

.footer-new {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    font-size: 0.8rem;
    color: #9ca3af;
}


/* Development Banner */
.development-banner {
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 2rem;
    text-align: center;
}

.banner-content {
    max-width: 100%;
}

.banner-title {
    font-size: 1rem;
    font-weight: 500;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.banner-text {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* New Blog Design */
.new-blog {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #fafafa;
    color: #1a1a1a;
    line-height: 1.6;
    margin: 0;
}

.nav-new {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.nav-brand {
    font-weight: 800;
    font-size: 1.25rem;
    text-decoration: none;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #1a1a1a 0%, #4a5568 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links-new {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #6b7280;
    font-weight: 400;
    transition: color 0.2s ease;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: #10b981;
}

.nav-link.active {
    color: #1f2937;
    font-weight: 600;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #1a1a1a;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(250, 250, 250, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid #e5e7eb;
    padding: 1rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.mobile-menu.hidden {
    display: none;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.mobile-menu-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.mobile-menu.visible {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav-link {
    text-decoration: none;
    color: #6b7280;
    font-weight: 400;
    font-size: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f3f4f6;
    transition: color 0.2s ease;
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: #1a1a1a;
}

.blog-container-new {
    max-width: 800px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.blog-list-new h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.blog-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.blog-card:hover {
    border-color: #10b981;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
}

.blog-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.blog-meta {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 1rem;
}

.blog-excerpt {
    color: #4b5563;
    margin-bottom: 1rem;
}

.read-more {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.back-link {
    color: #6b7280;
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: #1a1a1a;
}

.post-header {
    margin-bottom: 2rem;
}

.post-meta-new {
    font-size: 0.9rem;
    color: #6b7280;
    margin-top: 1rem;
}

.post-title-new {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 3rem 0 2rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.markdown-content-new {
    max-width: none;
    color: #374151;
}

.markdown-content-new h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 3rem 0 2rem;
    color: #1a1a1a;
    line-height: 1.2;
}

.markdown-content-new h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: #1a1a1a;
}

.markdown-content-new h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: #1a1a1a;
}

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

/* Reduce space when paragraph is followed by a list */
.markdown-content-new p + ul,
.markdown-content-new p + ol {
    margin-top: -1rem;
}

.markdown-content-new ul, .markdown-content-new ol {
    margin-top: 0.25rem;
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.markdown-content-new li {
    margin-bottom: 0.25rem;
}

.markdown-content-new blockquote {
    border-left: 3px solid #e5e7eb;
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    color: #6b7280;
    font-style: italic;
}

.markdown-content-new code {
    background: #f3f4f6;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: 'IBM Plex Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

.markdown-content-new pre {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.markdown-content-new pre code {
    background: none;
    padding: 0;
}

/* Recently viewed section */
.recently-viewed h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 1rem;
}

.recent-card {
    background: #f9fafb !important;
    border: 1px solid #f3f4f6;
    border-radius: 6px;
    padding: 1rem !important;
    cursor: pointer;
    transition: all 0.2s ease;
}

.recent-card:hover {
    background: #f3f4f6 !important;
    border-color: #e5e7eb;
}

.recent-card h4 {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0 0 0.5rem 0;
    color: #1a1a1a;
}

.recent-card p {
    font-size: 0.8rem;
    color: #6b7280;
    margin: 0;
}

/* New Design Mobile Responsive */
@media (max-width: 768px) {
    .new-landing {
        padding: 2rem 1.5rem 1.5rem;
        min-height: 100vh;
        min-height: -webkit-fill-available;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .landing-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        display: flex;
        flex-direction: column;
        flex: 1;
        justify-content: space-between;
    }

    .landing-content {
        text-align: center;
        padding: 1rem 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        flex: 1;
    }

    .sidebar-new {
        border-left: none;
        border-top: 1px solid #e5e7eb;
        border-bottom: 1px solid #e5e7eb;
        padding: 1.5rem 0;
        margin-top: 0;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        text-align: center;
        margin-bottom: 0;
    }

    .info-block {
        opacity: 0.7;
        cursor: default;
        pointer-events: none;
    }

    .info-title {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }

    .info-text {
        font-size: 0.8rem;
        color: #9ca3af;
    }

    .footer-new {
        display: none;
    }

    .nav-new {
        padding: 1rem;
        position: relative;
    }

    .nav-links-new {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .blog-container-new {
        padding: 2.5rem 1.5rem 2rem;
    }

    .blog-list-new h1 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .blog-card {
        padding: 1.5rem;
    }

    .post-title-new {
        font-size: 2rem;
    }

    .markdown-content-new h2 {
        font-size: 1.3rem;
    }

    .markdown-content-new h3 {
        font-size: 1.1rem;
    }
}

/* New Newsletter Design */
.new-newsletter {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #fafafa;
    color: #1a1a1a;
    line-height: 1.6;
    margin: 0;
}

#formContent {
    transition: all 0.3s ease;
}

#successMessage {
    transition: all 0.3s ease;
}

.newsletter-container-new {
    max-width: 600px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.newsletter-header {
    text-align: center;
    margin-bottom: 3rem;
}

.newsletter-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.newsletter-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    margin: 0;
}

.newsletter-form-simple {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.form-content-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.email-input-row {
    display: flex;
    gap: 0;
    width: 100%;
    max-width: 400px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.email-input-row:focus-within {
    border-color: #1a1a1a;
}

.email-input {
    flex: 1;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    background: white;
    outline: none;
}

.email-input::placeholder {
    color: #9ca3af;
}

.submit-btn-simple {
    background: #1a1a1a;
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.submit-btn-simple:hover {
    background: #2d3748;
}

.submit-btn-simple:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.success-message-new {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    width: 60px;
    height: 60px;
    background: #10b981;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.success-message-new h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.success-message-new p {
    color: #6b7280;
    margin: 0;
}

.newsletter-info-new {
    text-align: center;
}

.newsletter-info-new p {
    font-size: 0.85rem;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

/* Form error styling */
.form-error {
    background: #fee2e2 !important;
    border: 1px solid #fecaca !important;
    color: #dc2626 !important;
    padding: 0.75rem 1rem !important;
    border-radius: 6px !important;
    margin-bottom: 1rem !important;
    font-size: 0.9rem !important;
}

/* Newsletter Mobile Responsive */
@media (max-width: 768px) {
    .newsletter-container-new {
        padding: 6rem 1.5rem 2rem;
    }

    .newsletter-title {
        font-size: 2rem;
    }

    .newsletter-subtitle {
        font-size: 1rem;
    }

    .newsletter-form-simple {
        padding: 1.5rem;
    }

    .email-input-row {
        flex-direction: column;
        max-width: none;
    }

    .email-input {
        text-align: center;
    }

    .submit-btn-simple {
        padding: 1rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .development-banner {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .banner-title {
        font-size: 0.95rem;
    }
    
    .banner-text {
        font-size: 0.85rem;
    }

    .container, .blog-container {
        padding: 1rem;
    }

    .landing-body {
        padding: 1rem;
    }

    .hero p {
        font-size: 1.2rem;
        margin-bottom: 3rem;
    }

    .cta-buttons {
        gap: 1rem;
    }

    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .blog-post {
        padding: 2rem 1.5rem;
    }

    .blog-post h1 {
        font-size: 2rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav {
        padding: 1rem;
    }

    .nav-links a {
        padding: 0.25rem 0.5rem;
        font-size: 0.9rem;
    }
}


/* 404 Error Page */
.error-page {
    background: #f5f5f5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-container {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
}

.error-content {
    background: white;
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 1rem;
    line-height: 1;
}

.error-title {
    font-size: 2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.error-message {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}


@media (max-width: 768px) {
    .error-code {
        font-size: 4rem;
    }
    
    .error-title {
        font-size: 1.5rem;
    }
}