/**
 * Blog Spacing & UX Enhancements
 * Standardizes margins, padding, and visual flow across all blog posts
 * Last Updated: October 26, 2025
 */

/* ============================
   VERTICAL RHYTHM & SPACING
   ============================ */

/* Content Sections - Consistent spacing between major sections */
.blog-post-content section {
    margin-bottom: 3rem;
}

.blog-post-content section:last-child {
    margin-bottom: 0;
}

/* Headings - Proper spacing for visual hierarchy */
.blog-post-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    scroll-margin-top: 100px; /* For anchor link navigation */
}

.blog-post-content h2:first-child {
    margin-top: 0;
}

.blog-post-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    scroll-margin-top: 100px;
}

.blog-post-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

/* Paragraphs - Comfortable reading spacing */
.blog-post-content p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.blog-post-content p:last-child {
    margin-bottom: 0;
}

/* Lists - Better spacing for readability */
.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.blog-post-content li:last-child {
    margin-bottom: 0;
}

/* Nested lists */
.blog-post-content li ul,
.blog-post-content li ol {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ============================
   SPECIAL CONTENT BOXES
   ============================ */

/* Key Takeaways Box */
.key-takeaways {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin: 2.5rem 0;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.15);
}

.key-takeaways h3 {
    color: white;
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-size: 1.35rem;
}

.key-takeaways ul {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
}

.key-takeaways li {
    margin-bottom: 1rem;
    padding-left: 0;
    line-height: 1.6;
}

.key-takeaways li:last-child {
    margin-bottom: 0;
}

.key-takeaways p:last-child {
    margin-top: 1.5rem;
    margin-bottom: 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Opening Summary */
.opening-summary {
    font-size: 1.15rem;
    line-height: 1.8;
    margin: 2rem 0;
    color: #334155;
}

.opening-summary p {
    margin-bottom: 0;
}

/* Soft CTA Box */
.soft-cta {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid #0ea5e9;
    padding: 1.25rem 1.5rem;
    margin: 2.5rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.1);
}

.soft-cta p {
    margin: 0;
    font-size: 1.05rem;
}

/* Contextual CTA Box */
.contextual-cta {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    padding: 1.5rem 2rem;
    margin: 3rem 0;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.2);
}

.contextual-cta h3 {
    color: white;
    margin: 0 0 1rem 0;
}

.contextual-cta p {
    margin: 0;
    font-size: 1.05rem;
}

/* Strong CTA Box */
.strong-cta {
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    color: white;
    padding: 2rem;
    margin: 3rem 0 2.5rem 0;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 6px 24px rgba(14, 165, 233, 0.25);
}

.strong-cta h3 {
    color: white;
    margin: 0 0 1.25rem 0;
    font-size: 1.5rem;
}

.strong-cta p {
    margin: 0 0 1.5rem 0;
    font-size: 1.1rem;
}

.strong-cta .btn {
    margin-top: 0.5rem;
}

/* Definition/Info Boxes */
.definition-box,
.info-box {
    background: #eff6ff;
    border-left: 4px solid #3b82f6;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.definition-box p,
.info-box p {
    margin: 0;
    font-size: 1.05rem;
}

/* Alert/Warning Boxes */
.alert {
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.alert h5 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.alert ul {
    margin-bottom: 0;
}

/* ============================
   TABLE OF CONTENTS
   ============================ */

.table-of-contents {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    margin: 2.5rem 0;
}

.table-of-contents h2 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: #1e293b;
    font-size: 1.35rem;
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.table-of-contents li {
    margin-bottom: 0.75rem;
}

.table-of-contents li:last-child {
    margin-bottom: 0;
}

.table-of-contents a {
    color: #0ea5e9;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 1.05rem;
}

.table-of-contents a:hover {
    color: #0284c7;
    text-decoration: underline;
}

/* ============================
   TABLES
   ============================ */

.blog-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
}

.blog-post-content thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.blog-post-content th {
    padding: 1rem;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

.blog-post-content td {
    padding: 0.875rem 1rem;
    border: 1px solid #e2e8f0;
}

.blog-post-content tbody tr:nth-child(even) {
    background: #f8fafc;
}

.blog-post-content tbody tr:hover {
    background: #f1f5f9;
}

/* Table responsive wrapper */
.table-responsive {
    overflow-x: auto;
    margin: 2rem 0;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ============================
   FAQ SECTION
   ============================ */

.faq-section,
[itemtype="https://schema.org/FAQPage"] {
    background: #f8fafc;
    padding: 2.5rem;
    border-radius: 12px;
    margin: 3rem 0;
}

.faq-item,
[itemtype="https://schema.org/Question"] {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.faq-item:last-child,
[itemtype="https://schema.org/Question"]:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.faq-item h3,
[itemprop="name"] {
    color: #1e293b;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p,
[itemprop="text"] p {
    margin-bottom: 0.75rem;
    color: #475569;
}

.faq-item p:last-child {
    margin-bottom: 0;
}

/* ============================
   CODE BLOCKS
   ============================ */

pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

code {
    background: #f1f5f9;
    color: #dc2626;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
}

pre code {
    background: none;
    color: inherit;
    padding: 0;
}

/* ============================
   IMAGES & FIGURES
   ============================ */

.blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.blog-post-content figure {
    margin: 2.5rem 0;
}

.blog-post-content figcaption {
    text-align: center;
    font-size: 0.9rem;
    color: #64748b;
    margin-top: 0.75rem;
    font-style: italic;
}

/* ============================
   STATISTICS & CARDS
   ============================ */

/* Quick stats row */
.row.mb-5 {
    margin-bottom: 3rem !important;
}

.row > div[class*="col-"] {
    margin-bottom: 1rem;
}

/* Stat cards */
.text-center.p-3.rounded {
    padding: 1.5rem !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.text-center.p-3.rounded:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* Card components */
.card {
    margin: 2rem 0;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 2rem;
}

.card-title {
    margin-bottom: 1.25rem;
}

/* ============================
   BLOCKQUOTES
   ============================ */

blockquote {
    background: #f8fafc;
    border-left: 4px solid #8b5cf6;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
    font-style: italic;
    color: #475569;
}

blockquote p {
    margin: 0;
}

blockquote cite {
    display: block;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #64748b;
    font-style: normal;
}

/* ============================
   RELATED POSTS SECTION
   ============================ */

#related-posts {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #e2e8f0;
}

#related-posts h2 {
    margin-top: 0;
    margin-bottom: 2rem;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* ============================
   BUTTONS & LINKS
   ============================ */

.btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* In-text links */
.blog-post-content a:not(.btn) {
    color: #0ea5e9;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-bottom-color 0.2s ease;
}

.blog-post-content a:not(.btn):hover {
    border-bottom-color: #0ea5e9;
}

/* ============================
   RESPONSIVE SPACING ADJUSTMENTS
   ============================ */

@media (max-width: 768px) {
    /* Reduce spacing on mobile */
    .blog-post-content h2 {
        margin-top: 2rem;
        margin-bottom: 1rem;
    }

    .blog-post-content section {
        margin-bottom: 2rem;
    }

    .key-takeaways,
    .strong-cta,
    .contextual-cta {
        padding: 1.5rem;
        margin: 2rem 0;
    }

    .table-of-contents,
    .faq-section {
        padding: 1.5rem;
        margin: 2rem 0;
    }

    .blog-post-content table {
        font-size: 0.85rem;
    }

    .blog-post-content th,
    .blog-post-content td {
        padding: 0.625rem 0.75rem;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ============================
   PRINT STYLES
   ============================ */

@media print {
    .soft-cta,
    .contextual-cta,
    .strong-cta,
    #related-posts {
        display: none;
    }

    .blog-post-content {
        font-size: 11pt;
        line-height: 1.6;
    }

    .blog-post-content h2 {
        page-break-after: avoid;
    }

    .blog-post-content table {
        page-break-inside: avoid;
    }
}

/* ============================
   ACCESSIBILITY ENHANCEMENTS
   ============================ */

/* Focus styles for keyboard navigation */
.blog-post-content a:focus,
.btn:focus {
    outline: 2px solid #0ea5e9;
    outline-offset: 2px;
}

/* Skip link (if implemented) */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #0ea5e9;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .blog-post-content {
        color: #000;
    }

    .soft-cta,
    .definition-box,
    .info-box {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}