/*
================================================
BLOG.CSS
- Styles for the main blog page and individual articles.
================================================
*/

/* --- Blog Hero Section --- */
.blog-hero {
    padding: calc(var(--header-height) + 5rem) 0 5rem 0;
    text-align: center;
    background-color: var(--color-dark-secondary);
}

.blog-page-title {
    font-size: 4rem;
    color: var(--color-light-text);
}

.blog-page-subtitle {
    font-size: 1.2rem;
    color: var(--color-light-text-muted);
    max-width: 60ch;
    margin: 1rem auto 0;
}

/* --- Blog Grid --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.blog-post-card {
    background-color: var(--color-dark-secondary);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.blog-post-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.post-card-link {
    display: block;
    color: var(--color-light-text);
}

.post-card-link:hover {
    color: var(--color-light-text);
}

.post-card-image {
    height: 220px;
    overflow: hidden;
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.blog-post-card:hover .post-card-image img {
    transform: scale(1.05);
}

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

.post-card-meta {
    font-size: 0.8rem;
    color: var(--color-light-text-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card-meta span:first-child {
    color: var(--color-accent);
}

.post-card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

.blog-post-card:hover .post-card-title {
    color: var(--color-accent);
}

.post-card-excerpt {
    font-size: 1rem;
    color: var(--color-light-text-muted);
    margin-bottom: 1.5rem;
}

.post-card-readmore {
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    position: relative;
}

.post-card-readmore::after {
    content: '→';
    margin-left: 0.5rem;
    transition: margin-left var(--transition-fast);
}

.blog-post-card:hover .post-card-readmore::after {
    margin-left: 0.8rem;
}

/* --- Single Post Page Styles --- */
.post-header {
    padding: calc(var(--header-height) + 6rem) 0 4rem 0;
    text-align: center;
}

.post-title {
    font-size: 4rem;
    max-width: 20ch;
    margin: 0 auto 1.5rem;
}

.post-meta {
    color: var(--color-light-text-muted);
    font-size: 1rem;
}

.post-meta span {
    color: var(--color-accent);
}

.post-feature-image {
    margin-bottom: 4rem;
}

.post-feature-image img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 5px;
}

.post-content {
    max-width: 75ch;
    margin: 0 auto;
}

.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: 3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.post-content h2 { font-size: 2rem; }
.post-content h3 { font-size: 1.75rem; }
.post-content h4 { font-size: 1.5rem; }

.post-content p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.post-content a {
    text-decoration: underline;
}

.post-content ul,
.post-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.post-content li {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.post-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: 2rem;
    margin: 2.5rem 0;
    font-style: italic;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-light-text);
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .blog-page-title {
        font-size: 3rem;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .post-title {
        font-size: 2.5rem;
    }
}