/* =====================================================
   BLOG SECTION STYLES - SIMPLIFIED
   ===================================================== */

/* Blog Grid Layout */
.blog-section {
    margin-bottom: 64px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

/* Blog Card Styles */
.blog-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

/* Blog Card Image */
.blog-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0e7ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.blog-icon {
    font-size: 72px;
    line-height: 1;
}

/* Blog Card Content */
.blog-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.blog-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.blog-date,
.blog-reading-time {
    font-size: 13px;
    color: var(--text-tertiary);
    font-weight: var(--font-weight-medium);
}

.blog-date::before {
    content: '📅';
    margin-right: 6px;
}

.blog-reading-time::before {
    content: '⏱️';
    margin-right: 6px;
}

.blog-card-title {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    letter-spacing: -0.01em;
}

.blog-card-excerpt {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

.blog-card-footer {
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.blog-read-more {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    transition: color var(--transition-fast);
}

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

/* =====================================================
   BLOG POST PAGE STYLES - SIMPLE SINGLE COLUMN
   ===================================================== */

.blog-post {
    margin-bottom: 64px;
}

.blog-post-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 48px 56px;
    box-shadow: var(--shadow-md);
    position: relative; /* NOT sticky */
}

/* Blog Post Header - EXPLICITLY NOT STICKY */
.blog-post-header {
    position: static; /* Ensures it stays in place */
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 2px solid var(--border-color);
}

.blog-post-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.blog-post-date,
.blog-post-reading-time {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: var(--font-weight-medium);
}

.blog-post-date::before {
    content: '📅';
    margin-right: 6px;
}

.blog-post-reading-time::before {
    content: '⏱️';
    margin-right: 6px;
}

/* Title - ABSOLUTELY NOT STICKY */
.blog-post-title {
    position: static; /* Stays where it is */
    font-size: clamp(32px, 5vw, 42px);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0 0 16px 0;
    letter-spacing: -0.02em;
}

.blog-post-subtitle {
    position: static; /* Also not sticky */
    font-size: 19px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: var(--font-weight-normal);
    margin: 0;
}

/* Blog Post Content */
.blog-post-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.blog-post-content p {
    margin-bottom: 24px;
}

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

.blog-post-content h2 {
    font-size: 30px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 48px 0 20px 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

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

.blog-post-content h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 36px 0 16px 0;
    line-height: 1.4;
}

.blog-post-content strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.blog-post-content code {
    background-color: var(--bg-tertiary);
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--primary-color);
}

.blog-post-content .code-block {
    display: block;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text-primary);
    margin: 24px 0;
    overflow-x: auto;
    line-height: 1.6;
    word-break: break-all;
}

.blog-post-content ul.info-list {
    margin: 24px 0;
    padding-left: 0;
    list-style: none;
}

.blog-post-content ul.info-list li {
    padding-left: 32px;
    position: relative;
    margin-bottom: 16px;
    line-height: 1.7;
}

.blog-post-content ul.info-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    font-size: 18px;
}

.blog-post-content ol {
    margin: 24px 0;
    padding-left: 28px;
}

.blog-post-content ol li {
    margin-bottom: 16px;
    line-height: 1.7;
    padding-left: 8px;
}

/* Info Highlight Box */
.info-highlight {
    background-color: var(--primary-light);
    padding: 20px 24px;
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--primary-color);
    margin: 32px 0;
    font-size: 16px;
}

.info-highlight p {
    margin: 0;
}

/* Comparison Table Styles */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: 15px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.comparison-table thead {
    background-color: var(--primary-color);
    color: white;
}

.comparison-table th {
    padding: 16px;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.comparison-table tbody tr td:first-child {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

/* Blog Post Footer / CTA */
.blog-post-footer {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.blog-post-cta {
    text-align: center;
    padding: 40px 32px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #e0e7ff 100%);
    border-radius: var(--border-radius-lg);
}

.blog-post-cta h3 {
    font-size: 26px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 12px 0;
}

.blog-post-cta p {
    font-size: 17px;
    color: var(--text-secondary);
    margin: 0 0 24px 0;
}

.blog-back-link {
    text-align: center;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.blog-back-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 15px;
    transition: color var(--transition-fast);
}

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


/* =====================================================
   RESPONSIVE DESIGN FOR BLOG
   ===================================================== */

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-card-image {
        height: 180px;
    }

    .blog-icon {
        font-size: 56px;
    }

    .blog-card-content {
        padding: 20px;
    }

    .blog-card-title {
        font-size: 18px;
    }

    .blog-post-container {
        padding: 40px 32px;
    }

    .blog-post-title {
        font-size: 30px;
    }

    .blog-post-subtitle {
        font-size: 17px;
    }

    .blog-post-content {
        font-size: 16px;
    }

    .blog-post-content h2 {
        font-size: 26px;
        margin: 40px 0 18px 0;
    }

    .blog-post-content h3 {
        font-size: 22px;
        margin: 32px 0 14px 0;
    }

    .comparison-table {
        font-size: 14px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px;
    }

    .blog-post-cta {
        padding: 32px 24px;
    }

    .blog-post-cta h3 {
        font-size: 22px;
    }

    .blog-post-cta p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .blog-card-image {
        height: 160px;
    }

    .blog-icon {
        font-size: 48px;
    }

    .blog-card-content {
        padding: 16px;
        gap: 10px;
    }

    .blog-meta {
        gap: 12px;
    }

    .blog-date,
    .blog-reading-time {
        font-size: 12px;
    }

    .blog-card-title {
        font-size: 17px;
    }

    .blog-card-excerpt {
        font-size: 14px;
    }

    .blog-post-container {
        padding: 28px 20px;
        border-radius: var(--border-radius-md);
    }

    .blog-post-title {
        font-size: 26px;
    }

    .blog-post-subtitle {
        font-size: 16px;
    }

    .blog-post-content {
        font-size: 15px;
        line-height: 1.7;
    }

    .blog-post-content h2 {
        font-size: 22px;
        margin: 36px 0 16px 0;
    }

    .blog-post-content h3 {
        font-size: 19px;
        margin: 28px 0 12px 0;
    }

    .blog-post-content .code-block {
        padding: 16px;
        font-size: 13px;
    }

    .info-highlight {
        padding: 16px 20px;
        font-size: 15px;
    }

    .comparison-table {
        font-size: 13px;
        display: block;
        overflow-x: auto;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }

    .blog-post-cta {
        padding: 28px 20px;
    }

    .blog-post-cta h3 {
        font-size: 20px;
    }

    .blog-post-cta p {
        font-size: 15px;
    }
}

/* =====================================================
   BLOG ANIMATIONS
   ===================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog-card {
    animation: fadeInUp 0.4s ease-out backwards;
}

.blog-card:nth-child(1) {
    animation-delay: 0.1s;
}

.blog-card:nth-child(2) {
    animation-delay: 0.2s;
}

.blog-card:nth-child(3) {
    animation-delay: 0.3s;
}

.blog-card:nth-child(4) {
    animation-delay: 0.4s;
}

.blog-card:nth-child(5) {
    animation-delay: 0.5s;
}

/* Disable animations for reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .blog-card {
        animation: none;
    }
}

/* =====================================================
   PRINT STYLES FOR BLOG POSTS
   ===================================================== */

@media print {
    .blog-post-container {
        box-shadow: none;
        padding: 0;
    }

    .blog-post-cta,
    .blog-back-link {
        display: none;
    }

    .comparison-table {
        page-break-inside: avoid;
    }
}