- Redesign landing page with contemporary gradient backgrounds and glassmorphism - Add 3D phone mockup with floating animation and interactive stats display - Implement modern navigation with blur backdrop and smooth scroll effects - Update feature cards with icons, hover animations, and improved typography - Integrate countdown timer into hero CTA section with glassmorphic styling - Add responsive email signup form with enhanced validation - Modernize newsletters listing page with card-based grid layout - Add empty state design with call-to-action for newsletter subscription - Implement smooth loading animations and hover effects for newsletter cards - Update navigation consistency across all pages - Redesign newsletter detail page with professional article layout - Add reading metadata display (date, reading time, author, tags) - Enhance content typography with proper heading hierarchy and styling - Implement share functionality with Web Share API and clipboard fallback - Add print-optimized styles and action buttons - Improve mobile reading experience with responsive design - Establish consistent design system with CSS custom properties - Use CSS Grid and Flexbox for modern, flexible layouts - Add comprehensive mobile responsiveness (320px to desktop) - Implement smooth animations and micro-interactions throughout - Maintain accessibility with semantic HTML and proper contrast ratios - Preserve all existing Flask template functionality and JavaScript features Breaking changes: Complete visual redesign requires updated asset references Performance: Optimized CSS with efficient animations and modern layout techniques
		
			
				
	
	
		
			825 lines
		
	
	
		
			No EOL
		
	
	
		
			16 KiB
		
	
	
	
		
			CSS
		
	
	
	
	
	
			
		
		
	
	
			825 lines
		
	
	
		
			No EOL
		
	
	
		
			16 KiB
		
	
	
	
		
			CSS
		
	
	
	
	
	
* {
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    margin: 0;
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    padding: 0;
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    box-sizing: border-box;
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}
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:root {
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    --primary: #1e4e9c;
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    --secondary: #337cf2;
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    --accent: #00d4ff;
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    --text-dark: #1a1a1a;
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    --text-light: #6b7280;
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    --bg-light: #f8fafc;
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    --white: #ffffff;
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    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
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    --shadow: 0 10px 30px rgba(30, 78, 156, 0.1);
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    --shadow-hover: 0 20px 40px rgba(30, 78, 156, 0.15);
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    --border-radius: 20px;
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}
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html {
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    scroll-behavior: smooth;
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}
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body {
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    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
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    line-height: 1.7;
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    color: var(--text-dark);
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    background: var(--bg-light);
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    min-height: 100vh;
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    display: flex;
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    flex-direction: column;
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}
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/* Navigation */
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.navbar {
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    position: sticky;
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    top: 0;
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    background: rgba(255, 255, 255, 0.98);
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    backdrop-filter: blur(20px);
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    z-index: 1000;
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    padding: 1rem 0;
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    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
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}
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.nav-container {
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    max-width: 1200px;
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    margin: 0 auto;
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    padding: 0 2rem;
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    display: flex;
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    justify-content: space-between;
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    align-items: center;
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}
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.logo {
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    font-size: 1.5rem;
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    font-weight: 700;
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    color: var(--text-dark);
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    text-decoration: none;
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    transition: transform 0.3s ease;
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}
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.logo:hover {
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    transform: scale(1.05);
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}
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.logo-accent {
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    color: var(--primary);
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}
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.nav-links {
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    display: flex;
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    gap: 2rem;
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    list-style: none;
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    align-items: center;
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}
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.nav-links a {
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    text-decoration: none;
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    color: var(--text-dark);
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    font-weight: 500;
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    transition: all 0.3s ease;
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    position: relative;
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    padding: 0.5rem 1rem;
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    border-radius: 25px;
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}
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.nav-links a.active {
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    background: var(--gradient);
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    color: white;
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    transform: translateY(-2px);
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}
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.nav-links a:not(.active)::after {
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    content: '';
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    position: absolute;
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    bottom: 0;
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    left: 50%;
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    transform: translateX(-50%);
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    width: 0;
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    height: 2px;
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    background: var(--gradient);
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    transition: width 0.3s ease;
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}
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.nav-links a:not(.active):hover::after {
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    width: 80%;
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}
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/* Header Section */
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.page-header {
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    background: var(--gradient);
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    padding: 4rem 0 2rem;
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    text-align: center;
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    position: relative;
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    overflow: hidden;
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}
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.page-header::before {
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    content: '';
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    position: absolute;
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    top: 0;
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    left: 0;
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    right: 0;
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    bottom: 0;
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    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
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    opacity: 0.3;
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}
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.page-header-content {
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    max-width: 1200px;
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    margin: 0 auto;
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    padding: 0 2rem;
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    position: relative;
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    z-index: 1;
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}
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.page-header h1 {
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    font-size: clamp(2.5rem, 5vw, 3.5rem);
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    font-weight: 800;
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    color: white;
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    margin-bottom: 1rem;
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    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
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}
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.page-header p {
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    font-size: 1.25rem;
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    color: rgba(255, 255, 255, 0.9);
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    max-width: 600px;
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    margin: 0 auto;
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    font-weight: 300;
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}
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.header-icon {
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    display: inline-block;
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    font-size: 3rem;
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    margin-bottom: 1rem;
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    color: rgba(255, 255, 255, 0.8);
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}
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/* Main Content (List page) */
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.main-content {
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    flex: 1;
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    max-width: 1200px;
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    margin: 0 auto;
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    padding: 3rem 2rem;
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    width: 100%;
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}
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/* Newsletter Grid */
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.newsletters-grid {
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    display: grid;
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    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
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    gap: 2rem;
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    margin-top: 2rem;
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}
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.newsletter-card {
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    background: white;
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    border-radius: var(--border-radius);
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    padding: 2rem;
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    box-shadow: var(--shadow);
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    border: 1px solid rgba(30, 78, 156, 0.05);
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    transition: all 0.3s ease;
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    position: relative;
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    overflow: hidden;
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}
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.newsletter-card::before {
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    content: '';
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    position: absolute;
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    top: 0;
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    left: 0;
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    width: 100%;
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    height: 4px;
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    background: var(--gradient);
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}
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.newsletter-card:hover {
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    transform: translateY(-8px);
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    box-shadow: var(--shadow-hover);
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}
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.newsletter-header {
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    display: flex;
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    align-items: flex-start;
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    gap: 1rem;
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    margin-bottom: 1rem;
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}
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.newsletter-icon {
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    width: 50px;
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    height: 50px;
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    background: var(--gradient);
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    border-radius: 12px;
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    display: flex;
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    align-items: center;
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    justify-content: center;
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    color: white;
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    font-size: 1.25rem;
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    flex-shrink: 0;
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}
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.newsletter-info h2 {
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    font-size: 1.375rem;
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    font-weight: 600;
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    color: var(--text-dark);
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    margin-bottom: 0.5rem;
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    line-height: 1.4;
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}
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.newsletter-info h2 a {
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    color: inherit;
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    text-decoration: none;
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    transition: color 0.3s ease;
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}
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.newsletter-info h2 a:hover {
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    background: var(--gradient);
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    -webkit-background-clip: text;
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    -webkit-text-fill-color: transparent;
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}
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.newsletter-date {
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    color: var(--text-light);
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    font-size: 0.875rem;
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    display: flex;
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    align-items: center;
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    gap: 0.5rem;
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    margin-bottom: 1rem;
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}
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.newsletter-excerpt {
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    color: var(--text-light);
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    margin-bottom: 1.5rem;
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    font-size: 0.95rem;
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    line-height: 1.6;
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}
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.read-more-btn {
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    display: inline-flex;
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    align-items: center;
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    gap: 0.5rem;
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    background: var(--gradient);
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    color: white;
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    text-decoration: none;
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    padding: 0.75rem 1.5rem;
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    border-radius: 25px;
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    font-weight: 500;
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    transition: all 0.3s ease;
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    font-size: 0.875rem;
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}
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.read-more-btn:hover {
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    transform: translateX(5px);
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    box-shadow: 0 5px 15px rgba(30, 78, 156, 0.3);
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}
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/* Empty State */
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.empty-state {
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    text-align: center;
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    padding: 4rem 2rem;
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    background: white;
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    border-radius: var(--border-radius);
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    box-shadow: var(--shadow);
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    border: 1px solid rgba(30, 78, 156, 0.05);
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}
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.empty-icon {
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    font-size: 4rem;
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    color: var(--text-light);
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    margin-bottom: 1.5rem;
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    opacity: 0.5;
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}
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.empty-state h3 {
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    font-size: 1.5rem;
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    color: var(--text-dark);
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    margin-bottom: 1rem;
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}
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.empty-state p {
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    color: var(--text-light);
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    font-size: 1.125rem;
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    max-width: 400px;
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    margin: 0 auto 2rem;
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}
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.subscribe-prompt {
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    background: var(--gradient);
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    color: white;
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    text-decoration: none;
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    padding: 1rem 2rem;
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    border-radius: 25px;
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    font-weight: 600;
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    display: inline-flex;
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    align-items: center;
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    gap: 0.75rem;
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    transition: all 0.3s ease;
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}
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.subscribe-prompt:hover {
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    transform: translateY(-3px);
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    box-shadow: var(--shadow-hover);
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}
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/* Footer (list page) */
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.footer {
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    background: var(--text-dark);
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    color: white;
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    text-align: center;
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    padding: 2rem 0;
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    margin-top: auto;
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}
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.footer p {
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    opacity: 0.8;
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}
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/* Mobile Styles (list page) */
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@media (max-width: 768px) {
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    .nav-container {
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        padding: 0 1rem;
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    }
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    .nav-links {
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        gap: 1rem;
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    }
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    .nav-links a {
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        padding: 0.5rem 0.75rem;
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        font-size: 0.875rem;
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    }
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    .page-header {
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        padding: 3rem 0 1.5rem;
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    }
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    .main-content {
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        padding: 2rem 1rem;
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    }
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    .newsletters-grid {
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        grid-template-columns: 1fr;
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        gap: 1.5rem;
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    }
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    .newsletter-card {
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        padding: 1.5rem;
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    }
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    .newsletter-header {
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        flex-direction: column;
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        align-items: center;
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        text-align: center;
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        gap: 1rem;
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    }
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    .empty-state {
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        padding: 3rem 1.5rem;
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    }
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}
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/* Loading Animation (list page cards) */
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@keyframes fadeInUp {
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    from { opacity: 0; transform: translateY(30px); }
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    to { opacity: 1; transform: translateY(0); }
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}
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.newsletter-card {
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    animation: fadeInUp 0.6s ease forwards;
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}
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.newsletter-card:nth-child(2) { animation-delay: 0.1s; }
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.newsletter-card:nth-child(3) { animation-delay: 0.2s; }
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.newsletter-card:nth-child(4) { animation-delay: 0.3s; }
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/* ----------------------------- */
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/* Detail Page Additions (unique) */
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/* ----------------------------- */
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/* Back Button */
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.back-navigation {
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    max-width: 1200px;
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    margin: 0 auto;
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    padding: 2rem 2rem 0;
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}
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.back-link {
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    display: inline-flex;
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    align-items: center;
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    gap: 0.75rem;
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    color: var(--text-light);
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    text-decoration: none;
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    font-weight: 500;
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    transition: all 0.3s ease;
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    padding: 0.75rem 1rem;
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    border-radius: 25px;
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    background: white;
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    box-shadow: var(--shadow);
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    border: 1px solid rgba(30, 78, 156, 0.05);
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}
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.back-link:hover {
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    color: var(--primary);
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    transform: translateX(-5px);
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    box-shadow: var(--shadow-hover);
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}
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.back-link i {
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    transition: transform 0.3s ease;
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}
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.back-link:hover i {
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    transform: translateX(-3px);
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}
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/* Main Content (detail page override) */
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.main-content {
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    flex: 1;
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    max-width: 900px;
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    margin: 0 auto;
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    padding: 2rem;
 | 
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    width: 100%;
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}
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/* Newsletter Header (detail) */
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.newsletter-header {
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    background: white;
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    padding: 3rem;
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    border-radius: var(--border-radius);
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    box-shadow: var(--shadow);
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    margin-bottom: 2rem;
 | 
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    text-align: center;
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    position: relative;
 | 
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    overflow: hidden;
 | 
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    border: 1px solid rgba(30, 78, 156, 0.05);
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}
 | 
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 | 
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.newsletter-header::before {
 | 
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    content: '';
 | 
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    position: absolute;
 | 
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    top: 0;
 | 
						|
    left: 0;
 | 
						|
    width: 100%;
 | 
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    height: 4px;
 | 
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    background: var(--gradient);
 | 
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}
 | 
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 | 
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.newsletter-icon {
 | 
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    width: 80px;
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    height: 80px;
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    background: var(--gradient);
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    border-radius: 20px;
 | 
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    display: flex;
 | 
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    align-items: center;
 | 
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    justify-content: center;
 | 
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    color: white;
 | 
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    font-size: 2rem;
 | 
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    margin: 0 auto 1.5rem;
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    box-shadow: 0 10px 20px rgba(30, 78, 156, 0.2);
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}
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.newsletter-header h1 {
 | 
						|
    font-size: clamp(1.75rem, 4vw, 2.5rem);
 | 
						|
    font-weight: 700;
 | 
						|
    color: var(--text-dark);
 | 
						|
    margin-bottom: 1rem;
 | 
						|
    line-height: 1.3;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-meta {
 | 
						|
    display: flex;
 | 
						|
    justify-content: center;
 | 
						|
    align-items: center;
 | 
						|
    gap: 2rem;
 | 
						|
    color: var(--text-light);
 | 
						|
    font-size: 0.95rem;
 | 
						|
    margin-bottom: 1.5rem;
 | 
						|
}
 | 
						|
 | 
						|
.meta-item {
 | 
						|
    display: flex;
 | 
						|
    align-items: center;
 | 
						|
    gap: 0.5rem;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-tags {
 | 
						|
    display: flex;
 | 
						|
    gap: 0.75rem;
 | 
						|
    justify-content: center;
 | 
						|
    flex-wrap: wrap;
 | 
						|
}
 | 
						|
 | 
						|
.tag {
 | 
						|
    background: rgba(30, 78, 156, 0.1);
 | 
						|
    color: var(--primary);
 | 
						|
    padding: 0.5rem 1rem;
 | 
						|
    border-radius: 20px;
 | 
						|
    font-size: 0.875rem;
 | 
						|
    font-weight: 500;
 | 
						|
}
 | 
						|
 | 
						|
/* Newsletter Content (detail) */
 | 
						|
.newsletter-content {
 | 
						|
    background: white;
 | 
						|
    padding: 3rem;
 | 
						|
    border-radius: var(--border-radius);
 | 
						|
    box-shadow: var(--shadow);
 | 
						|
    border: 1px solid rgba(30, 78, 156, 0.05);
 | 
						|
    position: relative;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content::before {
 | 
						|
    content: '';
 | 
						|
    position: absolute;
 | 
						|
    top: 0;
 | 
						|
    left: 0;
 | 
						|
    width: 100%;
 | 
						|
    height: 4px;
 | 
						|
    background: var(--gradient);
 | 
						|
}
 | 
						|
 | 
						|
/* Typography */
 | 
						|
.newsletter-content h1,
 | 
						|
.newsletter-content h2,
 | 
						|
.newsletter-content h3,
 | 
						|
.newsletter-content h4,
 | 
						|
.newsletter-content h5,
 | 
						|
.newsletter-content h6 {
 | 
						|
    color: var(--text-dark);
 | 
						|
    font-weight: 600;
 | 
						|
    margin-top: 2rem;
 | 
						|
    margin-bottom: 1rem;
 | 
						|
    line-height: 1.3;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content h1 {
 | 
						|
    font-size: 2.25rem;
 | 
						|
    font-weight: 700;
 | 
						|
    background: var(--gradient);
 | 
						|
    -webkit-background-clip: text;
 | 
						|
    -webkit-text-fill-color: transparent;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content h2 {
 | 
						|
    font-size: 1.875rem;
 | 
						|
    border-bottom: 2px solid rgba(30, 78, 156, 0.1);
 | 
						|
    padding-bottom: 0.5rem;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content h3 {
 | 
						|
    font-size: 1.5rem;
 | 
						|
    color: var(--primary);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content h4 {
 | 
						|
    font-size: 1.25rem;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content p {
 | 
						|
    margin-bottom: 1.5rem;
 | 
						|
    font-size: 1.0625rem;
 | 
						|
    line-height: 1.8;
 | 
						|
    color: var(--text-dark);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content ul,
 | 
						|
.newsletter-content ol {
 | 
						|
    margin-bottom: 1.5rem;
 | 
						|
    padding-left: 2rem;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content li {
 | 
						|
    margin-bottom: 0.75rem;
 | 
						|
    color: var(--text-dark);
 | 
						|
    line-height: 1.7;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content blockquote {
 | 
						|
    background: rgba(30, 78, 156, 0.05);
 | 
						|
    border-left: 4px solid var(--primary);
 | 
						|
    padding: 1.5rem 2rem;
 | 
						|
    margin: 2rem 0;
 | 
						|
    border-radius: 0 15px 15px 0;
 | 
						|
    font-style: italic;
 | 
						|
    color: var(--text-light);
 | 
						|
    position: relative;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content blockquote::before {
 | 
						|
    content: '"';
 | 
						|
    font-size: 3rem;
 | 
						|
    color: var(--primary);
 | 
						|
    position: absolute;
 | 
						|
    top: 0.5rem;
 | 
						|
    left: 1rem;
 | 
						|
    opacity: 0.3;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content a {
 | 
						|
    color: var(--primary);
 | 
						|
    text-decoration: none;
 | 
						|
    font-weight: 500;
 | 
						|
    border-bottom: 1px solid transparent;
 | 
						|
    transition: all 0.3s ease;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content a:hover {
 | 
						|
    border-bottom-color: var(--primary);
 | 
						|
    color: var(--secondary);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content img {
 | 
						|
    max-width: 100%;
 | 
						|
    height: auto;
 | 
						|
    border-radius: 15px;
 | 
						|
    margin: 2rem 0;
 | 
						|
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content pre {
 | 
						|
    background: #f8fafc;
 | 
						|
    border: 1px solid #e5e7eb;
 | 
						|
    border-radius: 10px;
 | 
						|
    padding: 1.5rem;
 | 
						|
    overflow-x: auto;
 | 
						|
    margin: 2rem 0;
 | 
						|
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content code {
 | 
						|
    background: rgba(30, 78, 156, 0.1);
 | 
						|
    color: var(--primary);
 | 
						|
    padding: 0.25rem 0.5rem;
 | 
						|
    border-radius: 5px;
 | 
						|
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
 | 
						|
    font-size: 0.9em;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content table {
 | 
						|
    width: 100%;
 | 
						|
    border-collapse: collapse;
 | 
						|
    margin: 2rem 0;
 | 
						|
    border-radius: 10px;
 | 
						|
    overflow: hidden;
 | 
						|
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content th,
 | 
						|
.newsletter-content td {
 | 
						|
    padding: 1rem 1.5rem;
 | 
						|
    text-align: left;
 | 
						|
    border-bottom: 1px solid rgba(30, 78, 156, 0.1);
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content th {
 | 
						|
    background: var(--gradient);
 | 
						|
    color: white;
 | 
						|
    font-weight: 600;
 | 
						|
}
 | 
						|
 | 
						|
/* Action Buttons */
 | 
						|
.newsletter-actions {
 | 
						|
    display: flex;
 | 
						|
    gap: 1rem;
 | 
						|
    justify-content: center;
 | 
						|
    margin: 3rem 0 2rem;
 | 
						|
    flex-wrap: wrap;
 | 
						|
}
 | 
						|
 | 
						|
.action-btn {
 | 
						|
    display: inline-flex;
 | 
						|
    align-items: center;
 | 
						|
    gap: 0.75rem;
 | 
						|
    padding: 1rem 2rem;
 | 
						|
    border: none;
 | 
						|
    border-radius: 25px;
 | 
						|
    font-weight: 600;
 | 
						|
    text-decoration: none;
 | 
						|
    cursor: pointer;
 | 
						|
    transition: all 0.3s ease;
 | 
						|
    font-size: 1rem;
 | 
						|
}
 | 
						|
 | 
						|
.action-btn.primary {
 | 
						|
    background: var(--gradient);
 | 
						|
    color: white;
 | 
						|
}
 | 
						|
 | 
						|
.action-btn.secondary {
 | 
						|
    background: white;
 | 
						|
    color: var(--primary);
 | 
						|
    border: 2px solid var(--primary);
 | 
						|
}
 | 
						|
 | 
						|
.action-btn:hover {
 | 
						|
    transform: translateY(-3px);
 | 
						|
    box-shadow: var(--shadow-hover);
 | 
						|
}
 | 
						|
 | 
						|
/* Footer (detail page override) */
 | 
						|
.footer {
 | 
						|
    background: var(--text-dark);
 | 
						|
    color: white;
 | 
						|
    text-align: center;
 | 
						|
    padding: 2rem 0;
 | 
						|
    margin-top: 2rem;
 | 
						|
}
 | 
						|
 | 
						|
/* Mobile (detail page) */
 | 
						|
@media (max-width: 768px) {
 | 
						|
    .back-navigation {
 | 
						|
        padding: 1.5rem 1rem 0;
 | 
						|
    }
 | 
						|
 | 
						|
    .main-content {
 | 
						|
        padding: 1rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-header {
 | 
						|
        padding: 2rem 1.5rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-meta {
 | 
						|
        flex-direction: column;
 | 
						|
        gap: 1rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content {
 | 
						|
        padding: 2rem 1.5rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content h1 { font-size: 1.75rem; }
 | 
						|
    .newsletter-content h2 { font-size: 1.5rem; }
 | 
						|
    .newsletter-content h3 { font-size: 1.25rem; }
 | 
						|
 | 
						|
    .newsletter-actions {
 | 
						|
        flex-direction: column;
 | 
						|
        align-items: center;
 | 
						|
    }
 | 
						|
 | 
						|
    .action-btn {
 | 
						|
        width: 100%;
 | 
						|
        max-width: 300px;
 | 
						|
        justify-content: center;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content pre {
 | 
						|
        padding: 1rem;
 | 
						|
        font-size: 0.875rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content th,
 | 
						|
    .newsletter-content td {
 | 
						|
        padding: 0.75rem 1rem;
 | 
						|
        font-size: 0.875rem;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
@media (max-width: 480px) {
 | 
						|
    .newsletter-header {
 | 
						|
        padding: 1.5rem 1rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content {
 | 
						|
        padding: 1.5rem 1rem;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-icon {
 | 
						|
        width: 60px;
 | 
						|
        height: 60px;
 | 
						|
        font-size: 1.5rem;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
/* Print Styles */
 | 
						|
@media print {
 | 
						|
    .navbar,
 | 
						|
    .back-navigation,
 | 
						|
    .newsletter-actions,
 | 
						|
    .footer {
 | 
						|
        display: none;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-header,
 | 
						|
    .newsletter-content {
 | 
						|
        box-shadow: none;
 | 
						|
        border: 1px solid #ddd;
 | 
						|
    }
 | 
						|
 | 
						|
    .newsletter-content {
 | 
						|
        page-break-inside: avoid;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
/* Animation (detail page elements) */
 | 
						|
.newsletter-header,
 | 
						|
.newsletter-content {
 | 
						|
    animation: fadeInUp 0.6s ease forwards;
 | 
						|
}
 | 
						|
 | 
						|
.newsletter-content {
 | 
						|
    animation-delay: 0.2s;
 | 
						|
} |