/* ========================================
   SilverDots Blog & Article Styles
   ======================================== */

/* --- Blog Listing Page --- */
.blog-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #f0f9ff 100%);
    text-align: center;
}

.blog-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.blog-hero p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.blog-listing {
    padding: 80px 0 100px;
    background: var(--color-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    color: inherit;
}

.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.04);
}

.blog-card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.blog-card-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.08);
    padding: 4px 10px;
    border-radius: 20px;
}

.blog-card-date {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.blog-card-read-time {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.blog-card h2 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.blog-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.blog-card-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-card-link svg {
    transition: transform 0.2s ease;
}

.blog-card:hover .blog-card-link svg {
    transform: translateX(3px);
}

/* --- Article Layout --- */
.article-hero {
    padding: 120px 0 0;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #f0f9ff 100%);
}

.article-hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 0;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-breadcrumb a {
    color: var(--color-text-light);
    text-decoration: none;
}

.article-breadcrumb a:hover {
    color: var(--color-primary);
}

.article-breadcrumb span {
    color: var(--color-silver-dark);
}

.article-meta-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-category-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.1);
    padding: 5px 12px;
    border-radius: 20px;
}

.article-date,
.article-read-time {
    font-size: 0.82rem;
    color: var(--color-text-light);
}

.article-hero h1 {
    font-size: 2.9rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--color-dark);
    margin-bottom: 16px;
    max-width: 820px;
}

.article-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-light);
    line-height: 1.65;
    max-width: 680px;
    margin-bottom: 32px;
}

.article-hero-image {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: block;
    margin-top: 8px;
}

/* --- Article Body Layout --- */
.article-body {
    padding: 60px 0 100px;
    background: var(--color-white);
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 60px;
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- TOC Sidebar --- */
.toc-sidebar {
    position: sticky;
    top: 92px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.toc-sidebar h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.toc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toc-list li {
    font-size: 0.83rem;
    line-height: 1.4;
}

.toc-list a {
    color: var(--color-text-light);
    text-decoration: none;
    display: block;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    border-left: 2px solid transparent;
}

.toc-list a:hover,
.toc-list a.active {
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.06);
    border-left-color: var(--color-primary);
}

.toc-list .toc-sub {
    padding-left: 12px;
}

/* Mobile TOC toggle */
.toc-mobile {
    display: none;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 32px;
    overflow: hidden;
}

.toc-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-main);
}

.toc-mobile-toggle svg {
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.toc-mobile-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.toc-mobile-content {
    display: none;
    padding: 0 20px 20px;
}

.toc-mobile-content.open {
    display: block;
}

/* --- Article Prose --- */
.article-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 48px 0 16px;
    padding-top: 8px;
    color: var(--color-dark);
    scroll-margin-top: 100px;
}

.article-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 28px 0 12px;
    color: var(--color-dark);
    scroll-margin-top: 100px;
}

.article-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 18px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 18px 0;
    padding-left: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-content li {
    font-size: 0.97rem;
    line-height: 1.7;
    color: var(--color-text);
}

.article-content strong {
    color: var(--color-dark);
    font-weight: 600;
}

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content a:hover {
    color: var(--color-primary-dark);
}

/* --- Comparison Table --- */
.comparison-wrap {
    overflow-x: auto;
    margin: 32px 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 680px;
}

.comparison-table thead th {
    background: var(--color-dark);
    color: var(--color-white);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 14px 18px;
    text-align: left;
    white-space: nowrap;
}

.comparison-table thead th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.comparison-table thead th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--color-border);
    transition: background 0.15s ease;
}

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

.comparison-table tbody tr:hover {
    background: rgba(37, 99, 235, 0.03);
}

.comparison-table tbody tr.top-pick {
    background: rgba(37, 99, 235, 0.05);
}

.comparison-table tbody tr.top-pick td:first-child {
    border-left: 3px solid var(--color-primary);
}

.comparison-table td {
    padding: 14px 18px;
    vertical-align: middle;
    color: var(--color-text);
    line-height: 1.5;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
}

.table-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

.table-badge.editors-choice {
    background: #fef3c7;
    color: #92400e;
}

.table-badge.free {
    background: #dcfce7;
    color: #166534;
}

/* --- Tool Card --- */
.tool-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin: 40px 0;
    scroll-margin-top: 100px;
}

.tool-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-lg);
}

.tool-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tool-card-title-group {
    flex: 1;
}

.tool-card-number {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    margin-bottom: 6px;
}

.tool-card h2 {
    font-size: 1.6rem !important;
    margin: 0 0 8px !important;
    padding: 0 !important;
    scroll-margin-top: 100px;
}

.tool-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-start;
    padding-top: 4px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 10px;
    border-radius: 6px;
    white-space: nowrap;
}

.badge-editors-choice {
    background: #fef3c7;
    color: #92400e;
}

.badge-free {
    background: #dcfce7;
    color: #166534;
}

.badge-fast {
    background: #dbeafe;
    color: #1e40af;
}

.badge-refund {
    background: #fce7f3;
    color: #9d174d;
}

.badge-new {
    background: #ede9fe;
    color: #5b21b6;
}

/* Tool stats row */
.tool-stats-row {
    display: flex;
    gap: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 24px;
}

.tool-stat {
    flex: 1;
    padding: 16px 20px;
    border-right: 1px solid var(--color-border);
    text-align: center;
}

.tool-stat:last-child {
    border-right: none;
}

.tool-stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    display: block;
    margin-bottom: 4px;
}

.tool-stat-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    display: block;
}

.tool-stat-value.highlight {
    color: var(--color-primary);
}

/* Tool pricing table */
.pricing-table-wrap {
    margin: 24px 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.pricing-table thead th {
    background: var(--color-dark-secondary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 16px;
    text-align: left;
}

.pricing-table tbody tr {
    border-bottom: 1px solid var(--color-border);
}

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

.pricing-table tbody tr:nth-child(even) {
    background: rgba(37, 99, 235, 0.02);
}

.pricing-table td {
    padding: 10px 16px;
    color: var(--color-text);
    vertical-align: middle;
}

.pricing-table td:first-child {
    font-weight: 500;
    color: var(--color-dark);
}

/* Tool features list */
.tool-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
    margin: 20px 0 24px;
    padding: 0;
}

.tool-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.5;
}

.tool-features li::before {
    content: '';
    display: block;
    width: 18px;
    height: 18px;
    min-width: 18px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    margin-top: 1px;
    position: relative;
}

.tool-features li::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    min-width: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    position: absolute;
    margin-top: 7px;
    margin-left: -14px;
}

/* Use pseudo approach differently for grid */
.tool-features li {
    position: relative;
    padding-left: 26px;
}

.tool-features li::before {
    position: absolute;
    left: 0;
    top: 2px;
    content: '';
    display: block;
    width: 18px;
    height: 18px;
    min-width: 18px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
}

.tool-features li::after {
    position: absolute;
    left: 6px;
    top: 8px;
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    margin: 0;
}

/* Best for badge */
.best-for-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.best-for-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
}

.best-for-value {
    font-size: 0.88rem;
    color: var(--color-text);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 500;
}

/* CTA box inside tool card */
.tool-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #eef2ff 100%);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.tool-cta p {
    font-size: 0.9rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.5;
}

.tool-cta p strong {
    color: var(--color-dark);
}

.tool-cta-free {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border-color: rgba(22, 101, 52, 0.15);
}

/* --- Inline CTA Banner (Rapid Indexer promo) --- */
.promo-banner {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e3a5f 100%);
    border-radius: var(--radius-lg);
    padding: 40px 44px;
    margin: 48px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.promo-banner-content h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 8px;
}

.promo-banner-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 520px;
    line-height: 1.6;
    margin: 0;
}

/* --- Info / Callout Box --- */
.callout {
    background: rgba(37, 99, 235, 0.05);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 20px 24px;
    margin: 24px 0;
}

.callout p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
}

.callout-warning {
    background: rgba(245, 158, 11, 0.06);
    border-left-color: #f59e0b;
}

/* --- Workflow Table --- */
.workflow-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    margin: 28px 0;
}

.workflow-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 500px;
}

.workflow-table thead th {
    background: var(--color-dark);
    color: var(--color-white);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 12px 18px;
    text-align: left;
}

.workflow-table tbody tr {
    border-bottom: 1px solid var(--color-border);
}

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

.workflow-table tbody tr:hover {
    background: rgba(37, 99, 235, 0.03);
}

.workflow-table td {
    padding: 13px 18px;
    color: var(--color-text);
    vertical-align: top;
    line-height: 1.55;
}

.workflow-table td:first-child {
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
}

/* --- Article Footer / Conclusion --- */
.article-conclusion {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e3a5f 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-top: 60px;
    text-align: center;
}

.article-conclusion h2 {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--color-white) !important;
    margin-bottom: 16px !important;
    padding: 0 !important;
}

.article-conclusion p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
    margin: 0 auto 28px;
    line-height: 1.7;
}

.article-conclusion .btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    font-size: 1rem;
    padding: 16px 32px;
}

.article-conclusion .btn-white:hover {
    background: transparent;
    color: var(--color-white);
}

/* --- Article Sidebar Author Card --- */
.author-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 32px;
}

.author-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, #7c3aed 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.author-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
}

.author-role {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.author-bio {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.65;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }

    .toc-sidebar {
        display: none;
    }

    .toc-mobile {
        display: block;
    }

    .article-hero h1 {
        font-size: 2.25rem;
    }

    .tool-features {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tool-stats-row {
        flex-wrap: wrap;
    }

    .tool-stat {
        flex: 1 1 40%;
    }
}

@media (max-width: 768px) {
    .article-hero {
        padding-top: 100px;
    }

    .article-hero h1 {
        font-size: 1.8rem;
    }

    .article-subtitle {
        font-size: 1rem;
    }

    .article-content h2 {
        font-size: 1.4rem;
    }

    .tool-card {
        padding: 24px;
    }

    .tool-card-header {
        flex-direction: column;
        gap: 12px;
    }

    .promo-banner {
        padding: 28px;
        flex-direction: column;
        text-align: center;
    }

    .tool-cta {
        flex-direction: column;
    }

    .article-conclusion {
        padding: 32px 24px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .article-hero-image {
        max-height: 260px;
    }

    .blog-hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .tool-stat {
        flex: 1 1 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .tool-stat:last-child {
        border-bottom: none;
    }
}