/**
 * Blog Styles
 * Styles for public blog listing and single post pages
 * Uses CSS variables from styles.css for consistency
 */

/* ==========================================================================
   Blog Grid (Listing Page)
   ========================================================================== */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

/* Blog Card */
.blog-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.blog-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-brand-alt-accent) 100%);
    color: var(--color-neutral-0);
    font-size: var(--font-size-4xl);
}

.blog-card__content {
    padding: var(--space-lg);
}

.blog-card__title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-tight);
}

.blog-card__title a {
    color: inherit;
    text-decoration: none;
}

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

.blog-card__excerpt {
    color: var(--color-neutral-500);
    font-size: var(--font-size-15);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__meta {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

/* Read More Link */
.blog-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.blog-card__read-more:hover {
    text-decoration: none;
    color: var(--color-primary-hover);
}

.blog-card__read-more i {
    transition: transform var(--transition-fast);
}

.blog-card__read-more:hover i {
    transform: translateX(4px);
}

/* Blog Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.blog-pagination a,
.blog-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
}

.blog-pagination a {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.blog-pagination a:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-border);
    text-decoration: none;
}

.blog-pagination .current {
    background: var(--color-primary);
    color: var(--color-neutral-0);
    border: 1px solid var(--color-primary);
}

/* Blog Empty State */
.blog-empty {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.blog-empty__icon {
    font-size: var(--font-size-4xl);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.blog-empty__text {
    font-size: var(--font-size-md);
    color: var(--color-text-light);
}

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

.blog-post-header {
    background: var(--color-neutral-200);
    padding: var(--space-lg) var(--space-md) var(--space-md);
    text-align: center;
    box-shadow: inset 0 -10px 20px -15px rgba(0, 0, 0, .15);
}

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

/* Back Link - Button Style */
.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-full);
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.blog-back-link:hover {
    background: var(--color-primary);
    color: var(--color-neutral-0);
    text-decoration: none;
}

.blog-post-title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-fluid-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

/* Post Meta - Author, Date, Reading Time */
.blog-post-meta {
    font-family: var(--font-family);
    font-size: 12px;
    color: var(--color-text);
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
}

.blog-post-author {
    font-weight: 600;
}

.blog-post-meta-separator {
    color: var(--color-neutral-500);
    font-weight: 900;
    padding: 0px 5px;
    font-size: 16px;
}

.blog-post-reading-time {
    color: var(--color-text);
    font-size: 12px;
}

/* Featured Image */
.blog-featured-image {
    width: 100%;
    max-width: 800px;
    margin: var(--space-xl) auto;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.blog-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Blog Content */
.blog-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-md) var(--space-3xl);
}

.blog-content p {
    font-size: 15px;
    line-height: var(--line-height-normal);
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.blog-content h2 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: var(--space-2xl) 0 var(--space-lg);
}

.blog-content h3 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin: var(--space-xl) 0 var(--space-md);
}

.blog-content ul,
.blog-content ol {
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    padding-left: var(--space-lg);
}

.blog-content li {
    margin-bottom: var(--space-sm);
}

.blog-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-size: var(--font-size-md);
    font-style: italic;
    color: var(--color-text-light);
}

.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.blog-content a {
    color: var(--color-primary);
}

.blog-content a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Post Navigation (Prev/Next)
   ========================================================================== */

.blog-post-nav {
    background: var(--color-bg-alt);
    padding: var(--space-2xl) var(--space-md);
}

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

.blog-post-nav__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 600px) {
    .blog-post-nav__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

.blog-post-nav__link {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.blog-post-nav__link:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    text-decoration: none;
}

.blog-post-nav__link--prev {
    text-align: left;
}

.blog-post-nav__link--next {
    text-align: right;
}

.blog-post-nav__link--empty {
    background: transparent;
    pointer-events: none;
}

.blog-post-nav__label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-light);
}

.blog-post-nav__link--next .blog-post-nav__label {
    justify-content: flex-end;
}

.blog-post-nav__title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    line-height: var(--line-height-tight);
}

.blog-post-nav__link:hover .blog-post-nav__title {
    color: var(--color-primary-hover);
}

/* Responsive adjustments for blog post header */
@media (min-width: 768px) {
    .blog-post-header {
        padding: var(--space-2xl) var(--space-lg);
    }

    .blog-post-title {
        font-size: var(--font-size-2xl);
    }

    .blog-post-meta, .blog-post-reading-time {
        font-size: var(--font-size-sm);
    }
    .blog-content p {
        font-size: var(--font-size-base);;
        line-height: var(--line-height-relaxed);
    }
}
@media (min-width: 1200px) {

    .blog-post-header {
        padding: var(--space-2xl) var(--space-lg);
    }

    .blog-post-title {
        font-size: var(--font-size-3xl);
    }

    .blog-post-meta, .blog-post-reading-time {
        font-size: var(--font-size-fluid-sm);
    }

    .blog-content p {
        font-size: var(--font-size-fluid-base);
        line-height: var(--line-height-relaxed);
    }

    .blog-featured-image {
        margin: var(--space-2xl) auto var(--space-xl) ;
        border-radius: var(--radius-lg);
        overflow: hidden;
    }
}