/* ========================================
   Blog Archive Styles
   ======================================== */

/* Blog Hero */
.blog-hero {
    position: relative;
    overflow: hidden;
    padding: 160px 0 56px;
    background: linear-gradient(135deg, var(--tr-color-slate-800) 0%, var(--tr-color-slate-900) 100%);
    text-align: center;
}

.blog-hero .container {
    position: relative;
    z-index: 2;
}

.blog-hero h1 {
    font-size: var(--tr-text-4xl);
    font-weight: var(--tr-font-extrabold);
    color: var(--tr-color-white);
    margin-bottom: var(--tr-space-4);
    letter-spacing: -0.02em;
}

.blog-hero .hero-description {
    font-size: var(--tr-text-lg);
    color: var(--tr-color-slate-400);
    max-width: 520px;
    margin: 0 auto var(--tr-space-8);
    line-height: var(--tr-leading-relaxed);
}

/* T-mark proximity layer (matches homepage hero-v2 / pricing-hero effect) */
.blog-hero__glow {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.4s ease;
    z-index: 1;
}

.blog-hero:hover .blog-hero__glow {
    opacity: 1;
}

.blog-hero__marks {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    display: grid;
    grid-template-columns: repeat(var(--blog-hero-tmark-cols, 20), 1fr);
    grid-template-rows: repeat(var(--blog-hero-tmark-rows, 4), 1fr);
    padding: 24px;
    z-index: 1;
}

.blog-hero__marks .tmark {
    width: 18px;
    height: 18px;
    margin: auto;
    opacity: 0;
    transform: scale(0.6);
    transition: opacity 0.3s ease, transform 0.3s ease;
    color: rgba(16, 185, 129, 0.06);
}

.blog-hero__marks .tmark.is-near {
    opacity: 1;
    transform: scale(1);
}

@media (max-width: 1024px) {
    .blog-hero__glow,
    .blog-hero__marks {
        display: none;
    }
}

/* Blog Search */
.blog-search {
    position: relative;
    max-width: 460px;
    margin: 0 auto;
}

.blog-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tr-color-slate-400);
    pointer-events: none;
}

.blog-search form { width: 100%; }

.blog-search-input {
    width: 100%;
    padding: var(--tr-space-4) var(--tr-space-5) var(--tr-space-4) 52px;
    border: 1.5px solid var(--tr-color-slate-200);
    border-radius: var(--tr-radius-full);
    font-size: var(--tr-text-base);
    font-family: var(--tr-font-family);
    background: var(--tr-color-white);
    color: var(--tr-color-slate-800);
    outline: none;
    transition: border-color var(--tr-transition-base), box-shadow var(--tr-transition-base);
}

.blog-search-input:focus {
    border-color: var(--tr-color-primary);
    box-shadow: var(--tr-shadow-focus);
}

.blog-search-input::placeholder { color: var(--tr-color-slate-400); }

/* Stats Strip */
.blog-stats {
    background: var(--tr-color-white);
    border-bottom: 1px solid var(--tr-color-surface);
    padding: 16px 0;
}

.blog-stats__inner {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.blog-stats__item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--tr-color-slate-500);
}

.blog-stats__item svg {
    color: var(--tr-color-primary);
    flex-shrink: 0;
}

.blog-stats__item strong {
    color: var(--tr-color-slate-700);
    font-weight: 600;
}

/* Category Filters */
.blog-filters {
    padding: 20px 0;
    background: var(--tr-color-base);
    border-bottom: 1px solid var(--tr-color-surface);
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--tr-color-white);
    border: 1px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--tr-color-slate-600);
    text-decoration: none;
    transition: all var(--tr-transition-base);
}

.filter-tab svg {
    width: 14px;
    height: 14px;
}

.filter-tab:hover {
    border-color: var(--tr-color-primary);
    color: var(--tr-color-primary);
}

.filter-tab.active {
    background: var(--tr-color-slate-800);
    border-color: var(--tr-color-slate-800);
    color: white;
}

.filter-count {
    background: rgba(0, 0, 0, 0.06);
    padding: 1px 7px;
    border-radius: 10px;
    font-size: 0.6875rem;
    font-weight: 600;
}

.filter-tab.active .filter-count {
    background: rgba(255, 255, 255, 0.15);
}

/* ========================================
   Featured Post
   ======================================== */
.blog-featured {
    padding: 48px 0 0;
}

.featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--tr-color-white);
    border-radius: var(--tr-radius-xl);
    overflow: hidden;
    border: 1px solid var(--tr-color-surface);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.featured-card:hover {
    border-color: var(--tr-color-primary);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.1);
    transform: translateY(-2px);
}

.featured-visual {
    background: linear-gradient(135deg, var(--tr-color-slate-800) 0%, #0f172a 100%);
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 320px;
    position: relative;
    overflow: hidden;
}

.featured-visual::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -40px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.featured-code-block {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--tr-radius-lg);
    padding: 20px 24px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.75rem;
    line-height: 1.8;
    color: var(--tr-color-slate-400);
    position: relative;
}

.featured-code-block .code-green { color: var(--tr-color-primary); }
.featured-code-block .code-blue { color: #38bdf8; }
.featured-code-block .code-gray { color: var(--tr-color-slate-500); }

.featured-content {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tr-color-primary);
    margin-bottom: 16px;
}

.featured-dot {
    width: 6px;
    height: 6px;
    background: var(--tr-color-primary);
    border-radius: 50%;
    animation: featured-pulse 2s infinite;
}

@keyframes featured-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.featured-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--tr-color-slate-900);
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.featured-card:hover .featured-content h2 {
    color: var(--tr-color-primary);
}

.featured-excerpt {
    font-size: 0.9375rem;
    color: var(--tr-color-slate-500);
    line-height: 1.7;
    margin-bottom: 24px;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--tr-color-slate-400);
}

/* Difficulty Level Badges */
.blog-level {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--tr-radius-md);
    font-weight: 600;
    font-size: 0.6875rem;
}

.blog-level--beginner { background: rgba(16, 185, 129, 0.1); color: #059669; }
.blog-level--intermediate { background: rgba(20, 184, 166, 0.1); color: #0d9488; }
.blog-level--advanced { background: rgba(245, 158, 11, 0.1); color: #b45309; }

/* ========================================
   Blog Grid & Cards
   ======================================== */
.blog-section {
    padding: 48px 0 80px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Blog Card */
.blog-card {
    background: var(--tr-color-white);
    border-radius: var(--tr-radius-lg);
    border: 1px solid var(--tr-color-surface);
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    position: relative;
}

.blog-card:hover {
    border-color: var(--tr-color-primary);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.1);
    transform: translateY(-3px);
}

/* Type accent stripe */
.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.blog-card--tutorial::before { background: var(--tr-color-primary); }
.blog-card--update::before { background: var(--tr-color-slate-800); }
.blog-card--tip::before { background: linear-gradient(90deg, var(--tr-color-primary), #34c88a); }
.blog-card--guide::before { background: #3b82f6; }

.blog-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.blog-card__category {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border-radius: var(--tr-radius-md);
}

.cat--tutorial { background: rgba(16, 185, 129, 0.1); color: #059669; }
.cat--update { background: rgba(30, 41, 59, 0.08); color: var(--tr-color-slate-700); }
.cat--tip { background: rgba(16, 185, 129, 0.1); color: #059669; }
.cat--guide { background: rgba(59, 130, 246, 0.08); color: #2563eb; }

.blog-card__date {
    font-size: 0.75rem;
    color: var(--tr-color-slate-400);
}

.blog-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--tr-color-slate-900);
    line-height: 1.4;
    margin-bottom: 8px;
}

.blog-card:hover .blog-card__title {
    color: var(--tr-color-primary);
}

.blog-card__excerpt {
    font-size: 0.875rem;
    color: var(--tr-color-slate-500);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--tr-color-surface);
}

.blog-card__footer-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.blog-card__read-time {
    font-size: 0.75rem;
    color: var(--tr-color-slate-400);
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card__arrow {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--tr-color-base);
    color: var(--tr-color-slate-500);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--tr-transition-base);
}

.blog-card:hover .blog-card__arrow {
    background: var(--tr-color-primary);
    color: white;
}

/* Blog Empty State */
.blog-empty {
    text-align: center;
    padding: 80px 40px;
    background: var(--tr-color-base);
    border-radius: var(--tr-radius-xl);
}

.blog-empty__icon {
    width: 80px;
    height: 80px;
    background: var(--tr-color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--tr-color-primary);
}

.blog-empty h2 {
    font-size: 1.5rem;
    color: var(--tr-color-slate-900);
    margin-bottom: 8px;
}

.blog-empty p {
    color: var(--tr-color-slate-500);
}

/* Blog Pagination */
.blog-pagination {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}

.blog-pagination ul {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-pagination li a,
.blog-pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--tr-color-white);
    border: 1px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-md);
    font-size: 0.875rem;
    color: var(--tr-color-slate-700);
    transition: all var(--tr-transition-base);
}

.blog-pagination li a:hover {
    border-color: var(--tr-color-primary);
    color: var(--tr-color-primary);
}

.blog-pagination li .current {
    background: var(--tr-color-primary);
    border-color: var(--tr-color-primary);
    color: white;
}

/* Blog CTA */
.blog-cta {
    padding: 0 0 80px;
}

.blog-cta__card {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 40px 48px;
    background: linear-gradient(135deg, var(--tr-color-slate-800) 0%, var(--tr-color-slate-900) 100%);
    border-radius: var(--tr-radius-xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.blog-cta__card::after {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.blog-cta__icon {
    width: 56px;
    height: 56px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--tr-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--tr-color-primary);
}

.blog-cta__text {
    flex: 1;
    position: relative;
    z-index: 1;
}

.blog-cta__text h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.blog-cta__text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.blog-cta__card .tr-btn {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* ========================================
   Single Blog Post Styles
   ======================================== */

/* Blog Article Hero */
.blog-article-hero {
    padding: 160px 0 40px;
    background: linear-gradient(135deg, var(--tr-color-slate-800) 0%, var(--tr-color-slate-900) 100%);
}

.blog-article-hero h1 {
    font-size: clamp(var(--tr-text-2xl), 4vw, var(--tr-text-3xl));
    font-weight: var(--tr-font-extrabold);
    color: var(--tr-color-white);
    margin-bottom: var(--tr-space-4);
    letter-spacing: -0.02em;
}

.blog-article-hero .docs-breadcrumbs a,
.blog-article-hero .docs-breadcrumbs span {
    color: var(--tr-color-slate-400);
}

.blog-article-hero .docs-breadcrumbs a:hover {
    color: var(--tr-color-primary);
}

.blog-article-hero .docs-breadcrumbs .current {
    color: var(--tr-color-slate-300);
}

.blog-article-hero .docs-article-meta .meta-item {
    color: var(--tr-color-slate-400);
}

/* Featured Image */
.blog-featured-image {
    margin-bottom: 48px;
}

.blog-featured-image img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: 16px;
}

/* Article content (blog posts) - list styling */
.article-content ul,
.article-content ol {
    margin: 20px 0 24px 0;
    padding-left: 0;
    list-style: none;
}

.article-content ul li,
.article-content ol li {
    color: var(--tr-color-slate-700);
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 32px;
    position: relative;
}

.article-content ul li::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 11px;
    width: 8px;
    height: 8px;
    background: var(--tr-color-primary);
    border-radius: 50%;
}

.article-content ol {
    counter-reset: list-counter;
}

.article-content ol li {
    counter-increment: list-counter;
}

.article-content ol li::before {
    content: counter(list-counter) ".";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--tr-color-primary);
    font-weight: 600;
    font-size: 0.95em;
}

.article-content ul ul li::before {
    width: 6px;
    height: 6px;
    background: var(--tr-color-info);
}

.article-content strong {
    font-weight: 600;
    color: var(--tr-color-slate-900);
}

/* ========================================
   GEO Content Blocks
   Designed for white article background.
   ======================================== */

/* --- TL;DR / Key Takeaways --- */
.tr-takeaways {
    margin: 32px 0;
    padding: 20px 24px;
    background: var(--tr-color-base);
    border: 1.5px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-md);
}

.tr-takeaways__title {
    font-size: 0.9375rem;
    font-weight: 800;
    color: var(--tr-color-slate-900);
    margin-bottom: 8px;
}

.tr-takeaways__title span {
    font-weight: 500;
    color: var(--tr-color-slate-400);
    font-size: 0.8125rem;
}

.tr-takeaways ul {
    list-style: disc;
    padding-left: 18px;
    margin: 0;
}

.tr-takeaways ul li {
    padding: 3px 0;
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-600);
    line-height: 1.65;
    position: static;
}

.tr-takeaways ul li::before {
    content: none;
}

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

/* --- Pro Tip (R3: brandbook quote + icon) --- */
.tr-callout--tip {
    margin: 28px 0;
    padding: 20px 24px;
    background: var(--tr-color-base);
    border: 1.5px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--tr-radius-md);
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.tr-callout--tip .tr-callout__icon {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--tr-color-primary);
}

.tr-callout--tip .tr-callout__label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tr-color-primary);
    margin-bottom: 4px;
}

.tr-callout--tip .tr-callout__text {
    font-size: var(--tr-text-base);
    color: var(--tr-color-slate-700);
    line-height: 1.7;
}

/* --- Warning (R3: amber dot, minimal) --- */
.tr-callout--warning {
    margin: 28px 0;
    padding: 16px 24px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: var(--tr-color-base);
    border: 1.5px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--tr-radius-md);
}

.tr-callout--warning .tr-callout__dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    background: var(--tr-color-warning);
    border-radius: 50%;
    margin-top: 7px;
}

.tr-callout--warning .tr-callout__label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #b45309;
    margin-bottom: 2px;
}

.tr-callout--warning .tr-callout__text {
    font-size: var(--tr-text-base);
    color: var(--tr-color-slate-700);
    line-height: 1.7;
}

/* --- Definition --- */
.tr-callout--definition {
    margin: 28px 0;
    padding: 20px 24px;
    background: var(--tr-color-base);
    border: 1.5px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-md);
}

.tr-callout--definition .tr-def__label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tr-color-slate-400);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tr-callout--definition .tr-def__label svg {
    flex-shrink: 0;
    color: var(--tr-color-slate-400);
}

.tr-callout--definition .tr-def__word {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--tr-color-slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--tr-color-surface);
}

.tr-callout--definition .tr-def__text {
    font-size: var(--tr-text-base);
    color: var(--tr-color-slate-600);
    line-height: 1.75;
}

/* --- Info --- */
.tr-callout--info {
    margin: 28px 0;
    padding: 20px 24px;
    background: var(--tr-color-base);
    border-radius: var(--tr-radius-md);
    border: 1px solid var(--tr-color-surface);
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.tr-callout--info .tr-callout__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tr-color-primary);
}

.tr-callout--info .tr-callout__label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tr-color-primary);
    margin-bottom: 4px;
}

.tr-callout--info .tr-callout__text {
    font-size: var(--tr-text-base);
    color: var(--tr-color-slate-700);
    line-height: 1.7;
}

/* --- Sources (R1: clean card) --- */
.tr-sources {
    margin: 40px 0 0;
    background: var(--tr-color-white);
    border: 1px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-lg);
    overflow: hidden;
}

.tr-sources__header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--tr-color-surface);
    background: var(--tr-color-base);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--tr-color-slate-600);
    white-space: nowrap;
}

.tr-sources__header svg {
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
    margin-top: -2px;
}

.tr-sources ol {
    list-style: decimal;
    padding: 4px 16px 12px 32px;
    margin: 0;
    counter-reset: none;
}

.tr-sources ol li {
    padding: 6px 0;
    padding-left: 0;
    font-size: 0.8125rem;
    color: var(--tr-color-slate-500);
    line-height: 1.5;
    border-bottom: 1px solid var(--tr-color-surface);
    margin-bottom: 0;
    position: static;
}

.tr-sources ol li:last-child {
    border-bottom: none;
}

.tr-sources ol li::before {
    content: none;
}

.tr-sources ol li::marker {
    color: var(--tr-color-slate-400);
    font-weight: 700;
    font-size: 0.75rem;
}

.tr-sources ol li a {
    color: var(--tr-color-primary);
    text-decoration: none;
    font-weight: 600;
}

.tr-sources ol li a:hover {
    text-decoration: underline;
}

/* Sidebar Share */
.sidebar-share {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--tr-color-slate-300);
}

.share-links {
    display: flex;
    gap: 8px;
}

.share-link {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    color: white;
}

/* Social media brand colors - kept hardcoded */
.share-twitter {
    background: #000;
}

.share-twitter:hover {
    background: #333;
}

.share-linkedin {
    background: #0077B5;
}

.share-linkedin:hover {
    background: #005e93;
}

.share-facebook {
    background: #1877F2;
}

.share-facebook:hover {
    background: #0d65d9;
}

.share-copy {
    background: var(--tr-color-base);
    color: var(--tr-color-slate-700);
}

.share-copy:hover,
.share-copy.copied {
    background: var(--tr-color-primary);
    color: white;
}

/* Blog Tags */
.blog-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--tr-color-slate-300);
    color: var(--tr-color-slate-500);
    font-size: 0.875rem;
}

.blog-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--tr-color-base);
    border-radius: 20px;
    font-size: 0.8125rem;
    color: var(--tr-color-slate-700);
    transition: all 0.2s ease;
}

.blog-tag:hover {
    background: var(--tr-color-primary-light);
    color: var(--tr-color-primary);
}

/* Author Box (E-E-A-T) */
.blog-author-box {
    display: flex;
    gap: var(--tr-space-6);
    margin-top: var(--tr-space-12);
    padding: var(--tr-space-8);
    background: var(--tr-color-base);
    border-radius: var(--tr-radius-xl);
}

.blog-author-box .author-avatar img,
.blog-author-box .author-avatar svg {
    width: 80px;
    height: 80px;
}

.author-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tr-space-3);
    margin-top: var(--tr-space-3);
}

.author-credential {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--tr-text-xs);
    font-weight: 600;
    color: var(--tr-color-slate-500);
    padding: 3px 10px;
    background: var(--tr-color-white);
    border-radius: var(--tr-radius-md);
}

.author-credential svg {
    color: var(--tr-color-primary);
}

/* E-E-A-T Trust Strip */
.blog-eeat-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tr-space-6);
    margin-top: var(--tr-space-8);
    padding: var(--tr-space-5) var(--tr-space-6);
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.12);
    border-radius: var(--tr-radius-lg);
}

.eeat-trust__item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--tr-text-sm);
    font-weight: 500;
    color: var(--tr-color-slate-600);
}

.eeat-trust__item svg {
    color: var(--tr-color-primary);
    flex-shrink: 0;
}

.blog-author-box .author-info {
    flex: 1;
}

.blog-author-box .author-label {
    font-size: var(--tr-text-xs);
    font-weight: var(--tr-font-bold);
    color: var(--tr-color-slate-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.blog-author-box .author-name {
    font-size: var(--tr-text-lg);
    font-weight: var(--tr-font-bold);
    color: var(--tr-color-slate-900);
    margin: 2px 0 var(--tr-space-2);
}

.blog-author-box .author-bio {
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-500);
    line-height: var(--tr-leading-relaxed);
}

/* Related Posts */
.blog-related {
    padding: var(--tr-spacing-section) 0;
    background: var(--tr-color-base);
}

.blog-related .back-link {
    margin-bottom: var(--tr-space-10);
}

.blog-related .section-title {
    font-size: var(--tr-text-xl);
    font-weight: var(--tr-font-extrabold);
    color: var(--tr-color-slate-900);
    margin-bottom: var(--tr-space-8);
    letter-spacing: -0.02em;
}

/* Back Link */
.back-link-green {
    display: inline-flex;
    align-items: center;
    gap: var(--tr-space-2);
    padding: var(--tr-space-2) var(--tr-space-4);
    background: var(--tr-color-white);
    border: 1px solid var(--tr-color-surface);
    border-radius: var(--tr-radius-full);
    font-size: var(--tr-text-sm);
    font-weight: var(--tr-font-semibold);
    color: var(--tr-color-slate-600);
    text-decoration: none;
    transition: all var(--tr-transition-base);
}

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

/* Blog CTA Banner */
.blog-cta-banner {
    padding: var(--tr-spacing-section) 0;
    background: var(--tr-color-base);
}

.cta-banner-content {
    background: linear-gradient(135deg, var(--tr-color-primary) 0%, var(--tr-color-primary-hover) 100%);
    border-radius: var(--tr-radius-2xl);
    padding: var(--tr-space-12) var(--tr-space-16);
    display: flex;
    align-items: center;
    gap: var(--tr-space-10);
}

.cta-banner-icon {
    flex-shrink: 0;
}

.cta-banner-text {
    flex: 1;
}

.cta-banner-text h2 {
    font-size: var(--tr-text-2xl);
    font-weight: var(--tr-font-extrabold);
    color: var(--tr-color-white);
    margin: 0 0 var(--tr-space-2) 0;
}

.cta-banner-text p {
    font-size: var(--tr-text-base);
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: var(--tr-leading-relaxed);
}

/* ========================================
   Blog Responsive Styles
   ======================================== */

@media (max-width: 1024px) {
    .featured-card {
        grid-template-columns: 1fr;
    }

    .featured-visual {
        min-height: 200px;
        padding: 32px;
    }

    .featured-content {
        padding: 32px;
    }

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

    .blog-cta__card {
        flex-direction: column;
        text-align: center;
    }

    .cta-banner-content {
        padding: var(--tr-space-10);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 40px;
    }

    .blog-stats__inner {
        gap: 20px;
    }

    .featured-content h2 {
        font-size: 1.375rem;
    }

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

    .filter-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .filter-tab {
        white-space: nowrap;
    }

    .blog-author-box {
        flex-direction: column;
        text-align: center;
    }

    .sidebar-share {
        margin-top: var(--tr-space-6);
        padding-top: var(--tr-space-6);
    }

    .share-links {
        justify-content: center;
    }

    .blog-cta__card {
        padding: 32px;
    }

    .cta-banner-content {
        flex-direction: column;
        text-align: center;
        padding: var(--tr-space-8) var(--tr-space-6);
        gap: var(--tr-space-6);
    }

    .cta-banner-text h2 {
        font-size: var(--tr-text-xl);
    }
}

@media (max-width: 480px) {
    .blog-cta__card {
        padding: 24px;
        gap: 20px;
    }

    .blog-card__body {
        padding: 16px;
    }

    .blog-card__title {
        font-size: 1rem;
    }

    .featured-visual {
        padding: 24px;
        min-height: 160px;
    }

    .featured-content {
        padding: 24px;
    }

    .featured-content h2 {
        font-size: 1.25rem;
    }
}