/* === Blog listing page === */

.blog-hero {
    padding: 8rem 1.5rem 4rem;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 100%);
    text-align: center;
}

.blog-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.blog-hero p {
    font-size: 1.15rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.blog-listing {
    padding: 3rem 1.5rem 5rem;
    background: var(--color-white);
}

.blog-listing-inner {
    max-width: 900px;
    margin: 0 auto;
}

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

.blog-card {
    display: block;
    background: var(--color-white);
    border-radius: 16px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.blog-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.blog-card-content {
    padding: 2rem;
}

.blog-card-date {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-excerpt {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.blog-card-link {
    font-weight: 600;
    color: var(--color-navy);
    font-size: 0.95rem;
}

.blog-empty {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    padding: 3rem 0;
}

/* === Single blog post === */

.blog-article {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.blog-article-header {
    padding-top: 7rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 2.5rem;
}

.blog-back-link {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    transition: color 0.2s;
}

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

.blog-article-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.blog-article-updated {
    padding-left: 1rem;
    border-left: 1px solid var(--color-border);
}

/* === Article body (rendered markdown) === */

.blog-article-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
}

.blog-article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.blog-article-body h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.blog-article-body p {
    margin-bottom: 1.25rem;
}

.blog-article-body ul,
.blog-article-body ol {
    margin: 1rem 0 1.25rem 1.5rem;
}

.blog-article-body li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.blog-article-body a {
    color: var(--color-navy);
    text-decoration: underline;
}

.blog-article-body a:hover {
    color: var(--color-navy-dark);
}

.blog-article-body blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-left: 3px solid var(--color-mint);
    background: var(--color-bg);
    border-radius: 0 8px 8px 0;
    color: var(--color-text-light);
    font-style: italic;
}

.blog-article-body blockquote p:last-child {
    margin-bottom: 0;
}

.blog-article-body code {
    background: var(--color-bg);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-navy);
}

.blog-article-body pre {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: var(--color-bg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    overflow-x: auto;
}

.blog-article-body pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.blog-article-body strong {
    color: var(--color-navy);
}

.blog-article-body img {
    border-radius: 12px;
    margin: 1.5rem 0;
}

/* === Blog FAQ section === */

.blog-faq {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
}

.blog-faq h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1.5rem;
}

.blog-faq .faq-item {
    border: 1px solid var(--color-mint);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    background: var(--color-white);
    transition: box-shadow 0.2s;
}

.blog-faq .faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.blog-faq .faq-item summary {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-navy);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    line-height: 1.4;
}

.blog-faq .faq-item summary::-webkit-details-marker {
    display: none;
}

.blog-faq .faq-item summary::after {
    content: '';
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-navy);
    border-bottom: 2px solid var(--color-navy);
    transform: rotate(45deg);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.blog-faq .faq-item[open] summary::after {
    transform: rotate(-135deg);
}

.blog-faq .faq-item[open] summary {
    border-bottom: 1px solid var(--color-border);
}

.blog-faq .faq-answer {
    padding: 1.25rem 1.5rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text);
}

.blog-faq .faq-answer p {
    margin-bottom: 0.75rem;
}

.blog-faq .faq-answer p:last-child {
    margin-bottom: 0;
}

/* === Responsive === */

@media (max-width: 768px) {
    .blog-hero {
        padding: 7rem 1.25rem 3rem;
    }

    .blog-listing {
        padding: 2rem 1.25rem 4rem;
    }

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

    .blog-article {
        padding: 0 1.25rem;
    }

    .blog-article-header {
        padding-top: 6rem;
    }

    .blog-article-body {
        font-size: 1rem;
    }

    .blog-article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .blog-article-updated {
        padding-left: 0;
        border-left: none;
    }

    .blog-faq .faq-item summary {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }

    .blog-faq .faq-answer {
        padding: 1rem 1.25rem;
    }
}