/* ================================
   MODERN ENHANCEMENTS & EXTRAS
   Updated: October 2025
   ================================ */

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f5576c, #4facfe);
    z-index: 9999;
    transition: width 0.1s ease;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.5);
}

/* Animated scroll-to-top button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    z-index: 1000;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.scroll-to-top::before {
    content: '↑';
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Mini Book CTA Banner */
.minibook-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 2rem 0;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.minibook-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.minibook-cta-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
}

.minibook-cta-icon {
    font-size: 4rem;
    line-height: 1;
}

.minibook-cta-text h3 {
    color: white;
    margin: 0 0 0.75rem 0;
    font-size: 1.5rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.minibook-cta-text p {
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    line-height: 1.6;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.minibook-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: white;
    color: #667eea !important;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.minibook-cta-button:visited {
    color: #667eea !important;
}

.minibook-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    color: #764ba2 !important;
}

/* Responsive CTA */
@media (max-width: 768px) {
    .minibook-cta {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .minibook-cta-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .minibook-cta-icon {
        font-size: 2.5rem;
    }
    
    .minibook-cta-text h3 {
        font-size: 1.2rem;
        word-break: break-word;
    }
    
    .minibook-cta-text p {
        font-size: 0.95rem;
    }
    
    .minibook-cta-button {
        justify-content: center;
        white-space: normal;
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    /* Better stats grid on mobile */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    /* Post cards mobile */
    .post-card {
        padding: 1rem;
        margin: 0.75rem 0;
    }
    
    .post-card h3 {
        font-size: 1.3rem;
    }
}

/* Post cards on homepage */
.post-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.post-card:hover::before {
    transform: scaleX(1);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.post-card h3 {
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.post-card h3 a {
    color: #667eea;
    transition: color 0.3s ease;
}

.post-card h3 a:hover {
    color: #764ba2;
}

.post-card .post-meta {
    color: #718096;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.post-card .post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.post-card .post-excerpt {
    color: #2d3748;
    line-height: 1.7;
    margin-bottom: 0.75rem;
    font-family: 'Lora', Georgia, serif;
}

.post-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    transition: all 0.3s ease;
}

.post-card .read-more:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateX(5px);
}

/* Tag cloud styling */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tag-cloud a {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 50px;
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tag-cloud a:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: scale(1.05);
    border-color: rgba(102, 126, 234, 0.3);
}

/* Achievement badges */
.achievement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(67, 233, 123, 0.3);
    margin: 0.5rem;
    animation: bounce 2s infinite;
}

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

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

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, hsl(240, 100%, 99%), #dcc0f8);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(102, 126, 234, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #e6eaff 0%, #e4c9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #718096;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Loading animation */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(102, 126, 234, 0.1);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

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

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-align: center;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    white-space: nowrap;
    font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.tooltip .tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #764ba2 transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Animated underline for special links */
.fancy-link {
    position: relative;
    color: #667eea;
    text-decoration: none;
}

.fancy-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.fancy-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Pulse animation for important elements */
.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

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

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Shimmer effect for loading states */
.shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Smooth reveal on scroll - DISABLED */
.reveal {
    opacity: 1;
    transform: translateY(0);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Social share buttons */
.share-buttons {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.share-button:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}