/* ================================================================
   BLOG LAYOUT STYLES - LottoMuse
   Scope: .blog-page wrapper
   Loaded only on /blog/* routes via Views/Blog/_BlogLayout.cshtml
   ================================================================ */

.blog-page {
    /* Base page styling matching dark surface theme */
    background-color: var(--surface-base);
    color: var(--text-on-dark-primary);
    min-height: 100vh;
    /* Clear fixed nav/credit strip */
    padding-top: 6.5rem;
    padding-bottom: var(--spacing-xxl);
    font-family: var(--font-family-sans);
}

/* ===== HERO SECTION (Index & Search) ===== */
.blog-hero {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-heavy);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.blog-hero h1 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.blog-hero .lead {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Search Form */
.blog-search-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.blog-search-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--border-subtle);
    border-radius: 50rem 0 0 50rem; /* Pill shape left */
    font-family: var(--font-family-sans);
    transition: var(--transition-smooth);
}

.blog-search-form input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: var(--focus-ring);
}

.blog-search-form button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--accent-gold);
    color: var(--text-primary);
    border: 1px solid var(--accent-gold);
    border-radius: 0 50rem 50rem 0; /* Pill shape right */
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.blog-search-form button:hover {
    background-color: var(--accent-gold-strong);
    border-color: var(--accent-gold-strong);
}

/* ===== POST GRID & CARDS ===== */
.blog-post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.blog-post-card {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    text-decoration: none; /* If card is wrapped in a link */
    height: 100%;
}

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

.blog-post-card-img-wrapper {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.blog-post-card-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-post-card-body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-post-card-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.blog-post-card-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: var(--line-height-tight);
}

.blog-post-card-excerpt {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

/* Featured Variant */
.blog-post-card--featured {
    grid-column: span 2;
    flex-direction: row;
}

.blog-post-card--featured .blog-post-card-img-wrapper {
    width: 50%;
    padding-top: 0; /* Reset aspect ratio hack */
}

.blog-post-card--featured .blog-post-card-body {
    width: 50%;
    justify-content: center;
    padding: var(--spacing-xl);
}

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

/* ===== PILLS (Tags & Categories) ===== */
.blog-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.blog-category-pill,
.blog-tag-pill {
    display: inline-block;
    padding: 0.25em 0.65em;
    font-size: 0.75em;
    font-weight: var(--font-weight-bold);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 50rem;
    text-decoration: none;
}

.blog-category-pill {
    background-color: var(--accent-gold);
    color: var(--text-primary);
}

.blog-tag-pill {
    background-color: var(--accent-teal);
    color: var(--text-primary);
}

/* ===== PAGINATION ===== */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.blog-pagination-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
    background-color: transparent;
    color: var(--text-on-dark-primary);
    border: 1px solid var(--text-on-dark-muted);
}

.blog-pagination-btn:hover:not(:disabled) {
    background-color: var(--text-on-dark-primary);
    color: var(--surface-base);
}

.blog-pagination-btn.active {
    background-color: var(--accent-gold);
    color: var(--text-primary);
    border-color: var(--accent-gold);
}

.blog-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== ARTICLE DETAIL PAGE ===== */
/* Breadcrumb sits above the article card */
.blog-breadcrumb {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-on-dark-muted);
}

.blog-breadcrumb a {
    color: var(--text-on-dark-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.blog-breadcrumb a:hover {
    color: var(--text-on-dark-primary);
    text-decoration: underline;
}

.blog-breadcrumb .separator {
    margin: 0 var(--spacing-xs);
    opacity: 0.5;
}

.blog-article {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-heavy);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-article-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    /* "ch" is relative to the font-size of the element it's declared on.
       .blog-article-body sets font-size: 1.125rem before applying max-width:
       85ch, so its 85ch resolves to a wider pixel value than 85ch computed
       here at the smaller inherited font-size. Match that font-size first so
       both columns resolve to the identical width instead of the header
       rendering visibly narrower than the body below it. */
    font-size: 1.125rem;
    max-width: 85ch;
    margin-left: auto;
    margin-right: auto;
}

.blog-article-header h1 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-sm);
    /* Fill the same 85ch column as the header/body instead of a narrow inner
       cap, so the title box reads as wide as the article body below it. */
    width: 100%;
    text-wrap: balance;
}

.blog-article-header > h1,
.blog-article-header > .blog-admin-affordance {
    display: block;
}

.blog-article-header .blog-admin-affordance {
    margin-left: 0.5rem;
    vertical-align: middle;
}

.blog-article-meta {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.blog-article-featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
    margin-bottom: var(--spacing-xl);
}

.blog-article-featured-figure {
    margin: 0;
}

/* Long-form Body Typography */
.blog-article-body {
    max-width: 85ch;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.85;
}

.blog-article-body p {
    margin-bottom: var(--spacing-xl);
}

.blog-article-body h2,
.blog-article-body h3,
.blog-article-body h4 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
}

.blog-article-body h2 { font-size: var(--font-size-2xl); }
.blog-article-body h3 { font-size: var(--font-size-xl); }

.blog-article-body ul,
.blog-article-body ol {
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-xl);
}

.blog-article-body li {
    margin-bottom: var(--spacing-sm);
}

.blog-article-body blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-left: var(--border-width-thick) solid var(--primary-purple);
    background-color: var(--bg-secondary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.blog-article-body a {
    color: var(--primary-purple);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: var(--transition-fast);
}

.blog-article-body a:hover {
    color: var(--primary-blue);
    text-decoration-thickness: 2px;
}

.blog-article-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
}

.blog-article-body .table-responsive {
    margin: var(--spacing-xxl) 0;
}

.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xxl) 0;
    border: 1px solid var(--border-subtle);
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-card);
    border-radius: var(--radius-md);
    display: block; /* Enables horizontal scrolling on narrow screens natively */
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap; /* Prevent comparison cells from crushing unreadably on mobile */
}

@media (min-width: 992px) {
    .blog-article-body table {
        display: table; /* Revert to standard table behavior on larger screens where it fits */
        white-space: normal; /* Restore standard wrapping safely */
    }
}

.blog-article-body th,
.blog-article-body td {
    border: 1px solid var(--border-subtle);
    padding: var(--spacing-lg) var(--spacing-xl);
    vertical-align: middle;
    text-align: left;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.blog-article-body th {
    background-color: var(--surface-dark-800);
    color: var(--text-on-dark-primary);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: var(--tracking-wide);
    border-bottom: 3px solid var(--accent-gold);
}

/* Polished Comparison Striping & Interaction */
.blog-article-body tr:nth-child(even) td {
    background-color: var(--bg-secondary);
}

.blog-article-body tr:hover td {
    background-color: rgba(247, 208, 70, 0.08); /* faint gold row hover */
    transition: var(--transition-fast) background-color;
}

.blog-article-body caption {
    caption-side: bottom;
    padding-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: left;
}

.blog-article-body pre {
    background-color: var(--surface-base);
    color: var(--text-on-dark-primary);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

.blog-article-body code {
    font-family: var(--font-family-mono);
    font-size: 0.875em;
    background-color: var(--bg-secondary);
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

.blog-article-body pre code {
    background-color: transparent;
    padding: 0;
}

/* Article Footer Sections */
.blog-article-sections {
    max-width: 75ch;
    margin: var(--spacing-xl) auto 0;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-subtle);
}

.blog-article-section-block {
    margin-bottom: var(--spacing-md);
}

.blog-article-section-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

/* Related Posts */
.blog-related-posts-wrapper {
    margin-top: var(--spacing-xxl);
}

.blog-related-posts-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-on-dark-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.blog-related-posts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

/* ===== ADMIN AFFORDANCE ===== */
/* Intended to sit inline near a heading. e.g. <h1>Title <a class="blog-admin-affordance">Edit</a></h1> */
.blog-admin-affordance {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-normal);
    color: var(--text-secondary);
    background-color: transparent;
    border: 1px dashed var(--border-subtle);
    padding: 0.15rem 0.5rem;
    border-radius: 50rem;
    text-decoration: none;
    vertical-align: middle;
    margin-left: var(--spacing-sm);
    transition: var(--transition-fast);
    opacity: 0.7;
}

.blog-admin-affordance:hover {
    opacity: 1;
    color: var(--accent-gold-deep);
    border-color: var(--accent-gold);
    background-color: rgba(247, 208, 70, 0.1); /* subtle gold bg */
    text-decoration: none;
}

/* ===== EMPTY STATE ===== */
.blog-empty-state {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background-color: var(--surface-alt);
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    color: var(--text-on-dark-muted);
}

.blog-empty-state i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ===== RESPONSIVE (Mobile) ===== */
@media (max-width: 767.98px) {
    .blog-page {
        padding-top: 5rem;
    }

    .blog-hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .blog-hero h1 {
        font-size: var(--font-size-2xl);
    }

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

    .blog-post-card--featured {
        grid-column: span 1;
        flex-direction: column;
    }

    .blog-post-card--featured .blog-post-card-img-wrapper {
        width: 100%;
        padding-top: 56.25%;
    }

    .blog-post-card--featured .blog-post-card-body {
        width: 100%;
        padding: var(--spacing-lg);
    }

    .blog-article {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .blog-article-header h1 {
        font-size: var(--font-size-2xl);
    }

    .blog-article-featured-image {
        max-height: 300px;
    }

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

/* Tablet adjustments */
@media (min-width: 768px) and (max-width: 991.98px) {
    .blog-post-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-related-posts {
        grid-template-columns: repeat(2, 1fr);
    }
}