/* ===== MODERN COMPONENTS & MONETIZATION FEATURES ===== */

/* Modern Section Cards */
.section-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    margin: 2rem 0;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    transition: all var(--transition-normal);
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Newsletter Signup Component */
.newsletter-signup {
    background: var(--primary-gradient);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    text-align: center;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter-signup::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.newsletter-content {
    position: relative;
    z-index: 1;
}

.newsletter-signup h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.newsletter-signup p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.newsletter-input:focus {
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-btn {
    background: var(--secondary-gradient);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Social Share Buttons */
.social-share {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.share-btn.twitter { background: #1DA1F2; }
.share-btn.linkedin { background: #0077B5; }
.share-btn.facebook { background: #4267B2; }
.share-btn.reddit { background: #FF4500; }
.share-btn.copy { background: var(--accent-gradient); }

/* Reading Time Badge */
.reading-time {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Modern Post Cards */
.modern-post-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
}

.modern-post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.modern-post-card .post-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.modern-post-card .post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.modern-post-card:hover .post-image img {
    transform: scale(1.05);
}

.modern-post-card .post-content {
    padding: 2rem;
}

.modern-post-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.modern-post-card h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.modern-post-card h3 a:hover {
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modern-post-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.modern-post-card .post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.post-category {
    background: var(--accent-gradient);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 500;
}

/* CTA (Call to Action) Sections */
.cta-section {
    background: var(--secondary-gradient);
    padding: 4rem 2rem;
    border-radius: var(--border-radius-xl);
    text-align: center;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-xl);
    z-index: -1;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Floating Action Elements */
.floating-social {
    position: fixed;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 100;
}

.floating-social a {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
}

.floating-social a:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Progress Bar */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--primary-gradient);
    z-index: 1002;
    transition: width 0.2s ease;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

/* Enhanced Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.theme-icon {
    font-size: 1.2rem;
    transition: transform var(--transition-normal);
}

.theme-toggle:hover .theme-icon {
    transform: rotate(180deg);
}

/* Dark Mode Styles - Updated for video harmony */
body.dark-mode {
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-light: #a0aec0;
    --text-muted: #718096;
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f2e;
    --bg-tertiary: #2a2f3a;
    --bg-quaternary: #3a3f4a;
    --border-color: #2a2f3a;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.5);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.7);
    background: var(--bg-primary);
}

body.dark-mode::before {
    background: var(--bg-secondary);
}

body.dark-mode .main-header {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(20px);
}

body.dark-mode .section-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-mode .hero::before {
    background: var(--bg-tertiary);
}

/* Scroll Animations */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Floating Elements */
.floating-social {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-50%) translateX(-5px); }
}

.floating-btn {
    position: relative;
    overflow: hidden;
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.floating-btn:hover::before {
    left: 100%;
}

/* Pulse Animation for Call-to-Actions */
.btn-primary {
    position: relative;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: inherit;
    opacity: 0;
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.05);
        opacity: 0;
    }
    100% {
        transform: scale(1.1);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .newsletter-form {
        flex-direction: column;
        align-items: center;
    }
    
    .newsletter-input {
        width: 100%;
        max-width: 300px;
    }
    
    .floating-social {
        display: none;
    }
    
    .social-share {
        flex-direction: column;
        align-items: center;
    }
    
    .share-btn {
        width: 200px;
        justify-content: center;
    }
}

/* Dark Mode Form Styling */
body.dark-mode .form-group input,
body.dark-mode .form-group select,
body.dark-mode .form-group textarea {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

body.dark-mode .form-group input::placeholder,
body.dark-mode .form-group textarea::placeholder {
    color: var(--text-muted);
}

body.dark-mode .form-group input:focus,
body.dark-mode .form-group select:focus,
body.dark-mode .form-group textarea:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
}

body.dark-mode .form-group label {
    color: var(--text-secondary);
}

/* Dark Mode Navigation Styling */
body.dark-mode .nav-menu a.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .nav-menu a:hover {
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

/* Center CTA Buttons */
.cta-section .hero-buttons {
    justify-content: center;
}

/* Blog Search Functionality */
.blog-search {
    margin-bottom: 2rem;
    text-align: center;
}

.search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.clear-search {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    display: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.clear-search:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.clear-search.visible {
    display: flex;
}

.search-results-count {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.search-results-count.visible {
    margin-bottom: 1rem;
}

/* Dark Mode Search Styling */
body.dark-mode .search-input {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-mode .search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

body.dark-mode .search-input::placeholder {
    color: var(--text-muted);
}

body.dark-mode .clear-search:hover {
    background-color: var(--bg-tertiary);
}

/* Mobile Search Responsive */
@media (max-width: 768px) {
    .search-container {
        max-width: 100%;
    }
    
    .search-input {
        padding: 0.875rem 1.25rem;
        padding-right: 2.75rem;
        font-size: 0.95rem;
    }
}