/* Back Section */
.back-section {
    padding: 2rem 0 1rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--primary);
}

.back-icon {
    flex-shrink: 0;
}

/* Article Header */
.article-header {
    padding: 2rem 0 3rem;
}

.category-badge {
    display: inline-block;
    background: var(--card-bg);
    color: var(--foreground);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.article-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--muted);
    font-size: 0.875rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-icon {
    flex-shrink: 0;
}

/* Article Content */
.article-content {
    padding: 0 0 4rem;
}

.prose {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--foreground);
}

.prose p {
    margin-bottom: 1.5rem;
}

.prose h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.prose strong {
    font-weight: 600;
    color: var(--foreground);
}

.prose em {
    font-style: italic;
}

.prose ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.prose ul li {
    margin-bottom: 0.5rem;
}

.prose ul li::marker {
    color: var(--primary);
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(114, 169, 143, 0.1), rgba(232, 244, 240, 0.1));
}

.cta-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

/* Related Posts Section */
.related-section {
    padding: 4rem 0;
    background: var(--card-bg);
}

.related-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.related-card {
    background: var(--background);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
}

.related-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.category-badge-small {
    display: inline-block;
    background: var(--card-bg);
    color: var(--foreground);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.related-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.related-card-excerpt {
    color: var(--muted);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.read-more {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s;
}

.read-more:hover {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-large {
    font-size: 1.125rem;
    padding: 0.75rem 2rem;
}

.btn-animate {
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Utility Classes */
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 48rem; }
.max-w-5xl { max-width: 64rem; }

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .prose {
        font-size: 1rem;
    }
    
    .prose h2 {
        font-size: 1.5rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}