.blog-main {
    padding-top: 96px;
    background: var(--bg-light);
    min-height: 100vh;
}

.blog-hero {
    position: relative;
    padding: 7rem 0 5rem;
    overflow: hidden;
}

.blog-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, var(--border-soft) 1px, transparent 0),
        linear-gradient(180deg, var(--border-soft) 1px, transparent 0);
    background-size: 36px 36px;
    opacity: 0.4;
    mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0) 90%);
    z-index: -1;
}

.blog-hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: 12%;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(17, 24, 39, 0.12) 0%, rgba(17, 24, 39, 0) 70%);
    z-index: -1;
}

.blog-hero-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    align-items: center;
}

.blog-hero-copy {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 560px;
}

.blog-hero-eyebrow {
    font-family: var(--mono-font);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.32em;
    color: var(--text-light);
}

.blog-title {
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    font-weight: 600;
    line-height: 1.1;
    color: var(--text-dark);
}

.blog-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: var(--text-light);
    max-width: 520px;
}

.blog-hero-panel {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-soft);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.blog-hero-panel-label {
    font-family: var(--mono-font);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.32em;
    color: var(--text-light);
}

.blog-hero-topics {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    padding: 0;
    margin: 0;
}

.blog-hero-topics li {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border-soft);
    border-radius: 0.85rem;
    font-family: var(--mono-font);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: var(--primary-color);
    background: rgba(15, 23, 42, 0.04);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-hero-topics li:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.blog-list {
    background: var(--bg-light);
}

.blog-list .section-header {
    margin-bottom: 2rem;
}

.blog-list .section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.5rem;
}

.blog-list .section-divider {
    width: 90px;
    height: 1px;
    margin: 1.25rem auto;
    background: var(--border-soft);
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.blog-post {
    padding: 6.5rem 0 4.5rem;
}

.blog-post-container {
    max-width: 800px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-light);
    text-decoration: none;
    font-family: var(--mono-font);
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--primary-dark);
    transform: translateX(-4px);
}

.blog-post-header {
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.blog-post-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-dark);
}

.blog-post-content {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.75rem;
    border-radius: 1.25rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-sm);
    line-height: 1.8;
    color: var(--text-dark);
}

.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.blog-post-content p {
    margin-bottom: 1.25rem;
    color: var(--text-light);
}

.blog-post-content ul,
.blog-post-content ol {
    margin: 1rem 0 1.5rem 1.25rem;
    color: var(--text-light);
}

.blog-post-content pre {
    background: #0f172a;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 0.9rem;
    overflow-x: auto;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.blog-post-content code {
    font-family: 'Fira Code', 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    font-size: 0.95rem;
}

.blog-post-content blockquote {
    border-left: 3px solid var(--primary-color);
    padding-left: 1.5rem;
    font-style: italic;
    color: var(--text-light);
    margin: 1.75rem 0;
    background: rgba(15, 23, 42, 0.04);
    border-radius: 0.75rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.blog-post-content img {
    max-width: 100%;
    border-radius: 0.9rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-soft);
}

.blog-card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 1.2rem;
    padding: 2.25rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    backdrop-filter: blur(6px);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}

.blog-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    font-family: var(--mono-font);
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-light);
    background: rgba(15, 23, 42, 0.02);
}

.blog-card-title {
    font-size: 1.55rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-family: var(--mono-font);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

.blog-card-summary {
    color: var(--text-light);
    line-height: 1.75;
    flex-grow: 1;
}

.blog-card-footer {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-top: auto;
}

.blog-card-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: transform 0.2s ease, color 0.2s ease;
}

.blog-card-link span {
    display: inline-flex;
    transition: transform 0.2s ease;
}

.blog-card-link:hover,
.blog-card-link:focus-visible {
    color: var(--primary-dark);
}

.blog-card-link:hover span,
.blog-card-link:focus-visible span {
    transform: translateX(4px);
}

.blog-empty {
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 1.1rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-sm);
    color: var(--text-light);
}

.blog-empty strong {
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 5rem 0 3rem;
    }

    .blog-hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .blog-hero-panel {
        padding: 1.75rem;
    }

    .blog-hero-topics {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .blog-card {
        padding: 1.75rem;
    }

    .blog-post-content {
        padding: 1.75rem;
    }
}

@media (max-width: 480px) {
    .blog-hero-panel {
        padding: 1.5rem;
    }

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

    .blog-hero-topics li {
        text-align: center;
    }
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */

.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    font-family: var(--mono-font);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: " / ";
    margin: 0 0.5rem;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    text-decoration: underline;
    color: var(--secondary-color);
}

.breadcrumb li:last-child span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   Related Posts Section
   ============================================ */

.related-posts-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-soft);
}

.related-posts-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: left;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-post-card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 1.1rem;
    padding: 2rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
}

.related-post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}

.related-post-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1rem 0;
    line-height: 1.4;
}

.related-post-summary {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0.75rem 0 1.5rem;
    flex-grow: 1;
}

.related-post-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: color 0.2s ease, transform 0.2s ease;
    margin-top: auto;
    font-family: var(--mono-font);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.related-post-link:hover,
.related-post-link:focus-visible {
    color: var(--primary-dark);
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .related-posts-section {
        margin-top: 2rem;
        padding-top: 2rem;
    }

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

    .related-post-card {
        padding: 1.5rem;
    }
}

/* ============================================
   Older Posts List Section
   ============================================ */

.older-posts-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-soft);
}

.older-posts-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.older-posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.older-post-item {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-soft);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.older-post-item:last-child {
    border-bottom: none;
}

.older-post-item:hover {
    background-color: rgba(15, 23, 42, 0.03);
    border-color: var(--border-strong);
}

.older-post-content {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.older-post-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    font-family: var(--mono-font);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-light);
    background: rgba(15, 23, 42, 0.02);
    white-space: nowrap;
    flex-shrink: 0;
}

.older-post-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.older-post-title {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
    line-height: 1.45;
}

.older-post-title:hover {
    color: var(--primary-color);
}

.older-post-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-light);
    font-family: var(--mono-font);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .older-posts-section {
        margin-top: 3rem;
        padding-top: 2rem;
    }

    .older-posts-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    .older-post-content {
        flex-direction: column;
        gap: 0.75rem;
    }

    .older-post-title {
        font-size: 1rem;
    }
}