﻿.blog-hero,
.blog-post-header {
    position: relative;
    overflow: hidden;
    padding: 124px 0 72px;
    border-bottom: 1px solid var(--border-color);
    background:
        radial-gradient(circle at 12% 18%, rgba(24, 201, 139, 0.16), transparent 32rem),
        radial-gradient(circle at 88% 18%, rgba(29, 88, 104, 0.24), transparent 30rem),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
}

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

.blog-hero::after,
.blog-post-header::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(55, 226, 165, 0.45), transparent);
}

.blog-hero-kicker {
    margin-bottom: 0.75rem;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.blog-hero-title,
.blog-post-title {
    max-width: 980px;
    margin-inline: auto;
    font-size: clamp(2.1rem, 5vw, 3.5rem);
    background: linear-gradient(120deg, #ffffff, var(--text-primary) 52%, var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-hero-subtitle,
.blog-post-subtitle {
    max-width: 760px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

.blog-post-header .container {
    position: relative;
    z-index: 1;
}

.blog-post-title,
.blog-post-subtitle {
    margin-left: 0;
}

.post-back-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.1rem;
    color: var(--accent-color);
    font-weight: 800;
}

.blog-post-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.blog-posts,
.blog-post-shell {
    padding: var(--spacing-xl) 0;
    background: transparent;
}

.blog-clusters {
    padding: var(--spacing-lg) 0 0;
    background: transparent;
}

.blog-clusters .section-header {
    margin-bottom: var(--spacing-md);
}

.blog-cluster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
}

.blog-cluster-card {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    background: rgba(13, 21, 26, 0.72);
    color: inherit;
    text-decoration: none;
    transition: border-color var(--transition-base), transform var(--transition-base), background var(--transition-base);
}

.blog-cluster-card:hover {
    transform: translateY(-2px);
    border-color: rgba(55, 226, 165, 0.5);
    background: rgba(17, 26, 32, 0.94);
}

.blog-cluster-card strong {
    color: var(--text-primary);
}

.blog-cluster-card span {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.55;
}

.blog-noscript-links {
    margin-top: var(--spacing-md);
    padding: 1rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
}

.blog-noscript-links h2 {
    margin-bottom: 0.7rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.blog-noscript-links ul {
    columns: 2;
    margin: 0;
    padding-left: 1.2rem;
}

.blog-noscript-links li {
    margin-bottom: 0.4rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.blog-empty-state {
    grid-column: 1 / -1;
    padding: 2rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-align: center;
}

.blog-card {
    display: flex;
    min-height: 100%;
    overflow: hidden;
    flex-direction: column;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    background: rgba(13, 21, 26, 0.92);
    color: inherit;
    text-decoration: none;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(55, 226, 165, 0.5);
    background: rgba(17, 26, 32, 0.98);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(24, 201, 139, 0.08);
}

.blog-card-image {
    position: relative;
    min-height: 138px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-soft);
    background:
        linear-gradient(135deg, rgba(24, 201, 139, 0.18), rgba(29, 88, 104, 0.24)),
        linear-gradient(180deg, var(--bg-card), var(--bg-darker));
}

.blog-card-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.86;
}

.blog-card-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 14, 18, 0.08), rgba(7, 14, 18, 0.72));
    pointer-events: none;
}

.blog-card-label,
.blog-card-category {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    border: 1px solid rgba(55, 226, 165, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(24, 201, 139, 0.13);
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.blog-card-label {
    position: relative;
    z-index: 1;
    padding: 0.34rem 0.55rem;
}

.blog-card-category {
    padding: 0.22rem 0.52rem;
}

.blog-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
    margin-bottom: 0.9rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.blog-card-title {
    margin-bottom: 0.65rem;
    color: var(--text-primary);
    font-size: 1.35rem;
    line-height: 1.25;
}

.blog-card-excerpt {
    margin-bottom: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.blog-card-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border-soft);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.read-more {
    display: inline-flex;
    margin-top: 0.85rem;
    color: var(--accent-color);
    font-weight: 800;
}

.newsletter,
.post-related {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-color);
    background: rgba(9, 15, 19, 0.76);
}

.newsletter-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content p {
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    max-width: 520px;
    gap: var(--spacing-sm);
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 0.78rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 201, 139, 0.14);
}

.newsletter-form input::placeholder {
    color: var(--text-muted);
}

.post-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: var(--spacing-md);
    align-items: start;
}

.post-main {
    min-width: 0;
}

.post-body {
    padding: clamp(1.2rem, 2.2vw, 2.2rem);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-xl);
    background: rgba(13, 21, 26, 0.94);
    box-shadow: var(--shadow-md);
}

.post-featured-figure {
    margin: 0 0 1.4rem;
    overflow: hidden;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    background: var(--bg-darker);
}

.post-featured-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-featured-figure figcaption {
    padding: 0.65rem 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    line-height: 1.5;
}

.post-editorial-note {
    margin: 0 0 1.35rem;
    padding: 0.7rem 0.85rem;
    border-left: 3px solid var(--accent-color);
    background: rgba(24, 201, 139, 0.08);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    line-height: 1.55;
}

.post-fact-box {
    margin: 0 0 1.35rem;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(55, 226, 165, 0.28);
    border-radius: var(--radius-lg);
    background: rgba(24, 201, 139, 0.07);
}

.post-fact-box h2 {
    margin-top: 0;
    font-size: 1.2rem;
}

.post-fact-box p,
.post-fact-box ul {
    margin-bottom: 0;
}

.post-answer {
    margin-bottom: 1.6rem;
    padding: 1.1rem 1.2rem 1.2rem;
    border: 1px solid rgba(55, 226, 165, 0.38);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(24, 201, 139, 0.14), rgba(29, 88, 104, 0.14)),
        rgba(8, 18, 22, 0.86);
}

.post-answer-label {
    display: inline-flex;
    margin-bottom: 0.55rem;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.post-answer h2 {
    margin-top: 0;
    margin-bottom: 0.55rem;
}

.post-answer p {
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

.post-answer h3 {
    margin-top: 0.8rem;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.post-answer ul {
    margin-bottom: 0;
}

.post-body > :last-child {
    margin-bottom: 0;
}

.post-body h2,
.post-body h3 {
    margin-top: 1.65rem;
    margin-bottom: 0.75rem;
}

.post-body h2 {
    font-size: clamp(1.4rem, 2vw, 1.9rem);
}

.post-body h3 {
    font-size: 1.2rem;
}

.post-body p {
    margin-bottom: 0.9rem;
    line-height: 1.78;
}

.post-body ul,
.post-body ol {
    margin-bottom: 1rem;
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.post-body li {
    margin-bottom: 0.5rem;
    line-height: 1.65;
}

.post-body blockquote {
    margin: 1.25rem 0;
    padding: 0.75rem 1rem;
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-sm);
    background: rgba(24, 201, 139, 0.11);
    color: var(--text-primary);
}

.post-body table {
    width: 100%;
    margin: 1.2rem 0 1.35rem;
    border-collapse: collapse;
    font-size: 0.94rem;
}

.post-body th,
.post-body td {
    padding: 0.7rem;
    border: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.post-body th {
    background: rgba(24, 201, 139, 0.1);
    color: var(--text-primary);
    font-weight: 700;
}

.post-body td {
    color: var(--text-secondary);
}

.post-body a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-cta-card {
    margin-top: var(--spacing-md);
    padding: 1.2rem;
    border: 1px solid rgba(55, 226, 165, 0.35);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(24, 201, 139, 0.13), rgba(29, 88, 104, 0.16)),
        rgba(13, 21, 26, 0.94);
}

.post-cta-card h3 {
    margin-bottom: 0.4rem;
}

.post-cta-card p {
    margin-bottom: 1rem;
}

.post-faq-section {
    margin-top: 2rem;
    padding-top: 1.35rem;
    border-top: 1px solid var(--border-color);
}

.post-faq-section h2 {
    margin-top: 0;
}

.post-faq-section h3 {
    margin-top: 1.15rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.post-sidebar {
    display: grid;
    gap: 1rem;
}

.post-sidebar-card {
    position: sticky;
    top: 94px;
    padding: 1rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    background: rgba(13, 21, 26, 0.94);
}

.post-sidebar-card + .post-sidebar-card {
    position: static;
}

.post-sidebar-card h3 {
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.post-sidebar-card p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.post-sidebar-card .btn {
    width: 100%;
}

.toc-list {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.toc-item a,
.toc-subitem a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.35;
}

.toc-subitem {
    padding-left: 0.75rem;
    border-left: 1px solid var(--border-color);
}

.toc-item a:hover,
.toc-subitem a:hover {
    color: var(--accent-color);
}

.post-not-found {
    padding: 1rem 0;
    text-align: center;
}

.post-not-found p {
    margin-bottom: 1rem;
}

@media (max-width: 968px) {
    .post-layout {
        grid-template-columns: 1fr;
    }

    .post-sidebar-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .blog-hero,
    .blog-post-header {
        padding: 108px 0 58px;
    }

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

    .blog-noscript-links ul {
        columns: 1;
    }

    .blog-card-content {
        padding: 1.25rem;
    }

    .post-body {
        padding: 1rem;
    }

    .post-body table {
        display: block;
        overflow-x: auto;
        white-space: normal;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }

    .blog-post-meta-row {
        gap: 0.65rem;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) {
    .blog-hero-subtitle,
    .blog-post-subtitle {
        font-size: 1rem;
    }

    .blog-card-title {
        font-size: 1.18rem;
    }
}
