/* ===========================================
   EZ Audit Blog - Premium Styles
   Uses theme_variables.css design tokens
   =========================================== */

/* ---- Page Layout ---- */
.blog-page {
    min-height: 100vh;
}

/* ---- Hero Section ---- */
.blog-hero {
    position: relative;
    padding: 2rem 1.5rem 2.5rem;
    text-align: center;
    overflow: hidden;
    background: var(--theme-bg-card);
    border-bottom: 1px solid var(--theme-border);
}

.blog-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.blog-hero-glow {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(182, 251, 111, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.blog-hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--theme-text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.blog-hero-subtitle {
    font-size: 1.1rem;
    color: var(--theme-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---- Container ---- */
.blog-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ---- Category Nav ---- */
.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--theme-border);
}

.blog-cat-pill {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--theme-text-secondary);
    background: var(--theme-bg-elevated);
    border: 1px solid var(--theme-border);
    text-decoration: none;
    transition: all var(--transition-fast) var(--ease-out);
}

.blog-cat-pill:hover {
    color: var(--theme-text-primary);
    border-color: var(--theme-brand-primary);
    background: var(--theme-brand-light);
}

.blog-cat-pill.active {
    background: var(--theme-brand-primary);
    color: #004400;
    border-color: var(--theme-brand-primary);
    font-weight: 600;
}

/* ---- Posts Grid ---- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.blog-grid-3 {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* ---- Blog Card ---- */
.blog-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: var(--theme-bg-card);
    border: 1px solid var(--theme-border);
    overflow: hidden;
    transition: all var(--transition-base) var(--ease-out);
}

.blog-card:hover {
    transform: var(--hover-lift-sm);
    box-shadow: var(--shadow-premium-lg);
    border-color: var(--theme-border-hover);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card-accent {
    height: 4px;
    background: var(--theme-gradient-primary);
}

.blog-card-body {
    padding: 1.5rem;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.blog-card-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #004400;
    background: var(--theme-brand-light);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
}

.blog-card-date {
    font-size: 0.8rem;
    color: var(--theme-text-muted);
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--theme-text-primary);
    margin-bottom: 0.6rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--theme-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-card-read-time {
    font-size: 0.8rem;
    color: var(--theme-text-muted);
}

.blog-card-arrow {
    font-size: 1.2rem;
    color: var(--theme-brand-primary);
    transition: transform var(--transition-fast) var(--ease-out);
}

.blog-card:hover .blog-card-arrow {
    transform: translateX(4px);
}

/* ---- Pagination ---- */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--theme-border);
}

.blog-page-btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: #004400;
    background: var(--theme-brand-primary);
    text-decoration: none;
    transition: all var(--transition-fast) var(--ease-out);
}

.blog-page-btn:hover {
    background: var(--theme-brand-hover);
    box-shadow: var(--shadow-glow-brand);
}

.blog-page-info {
    font-size: 0.85rem;
    color: var(--theme-text-muted);
}

/* ---- Empty State ---- */
.blog-empty {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--theme-text-muted);
}

.blog-back-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--theme-brand-primary);
    text-decoration: none;
    font-weight: 600;
}

/* ---- Article Detail ---- */
.blog-article {
    background: var(--theme-bg-card);
    border-bottom: 1px solid var(--theme-border);
}

.blog-article-container {
    max-width: 760px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

/* Breadcrumbs */
.blog-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--theme-text-muted);
    margin-bottom: 2rem;
}

.blog-breadcrumbs a {
    color: var(--theme-text-secondary);
    text-decoration: none;
}

.blog-breadcrumbs a:hover {
    color: var(--theme-brand-primary);
}

.blog-breadcrumb-sep {
    color: var(--theme-text-muted);
}

.blog-breadcrumb-current {
    color: var(--theme-text-muted);
}

/* Article Header */
.blog-article-header {
    margin-bottom: 2.5rem;
}

.blog-article-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #004400;
    background: var(--theme-brand-light);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    margin-bottom: 1rem;
}

.blog-article-category:hover {
    background: var(--theme-brand-primary);
}

.blog-article-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--theme-text-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.blog-article-excerpt {
    font-size: 1.15rem;
    color: var(--theme-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--theme-text-muted);
    flex-wrap: wrap;
}

.blog-meta-dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--theme-text-muted);
}

/* Article Content / Prose */
.blog-article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--theme-text-secondary);
}

.blog-article-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--theme-text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.blog-article-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--theme-text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

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

.blog-article-content ul,
.blog-article-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.blog-article-content li {
    margin-bottom: 0.5rem;
}

.blog-article-content strong {
    color: var(--theme-text-primary);
    font-weight: 600;
}

.blog-article-content blockquote {
    border-left: 4px solid var(--theme-brand-primary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--theme-bg-elevated);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--theme-text-secondary);
}

.blog-article-content a {
    color: var(--theme-brand-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-article-content a:hover {
    color: var(--theme-brand-primary);
}

.blog-article-content code {
    background: var(--theme-bg-elevated);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Tags */
.blog-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--theme-border);
}

.blog-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--theme-text-secondary);
    background: var(--theme-bg-elevated);
    border: 1px solid var(--theme-border);
    text-decoration: none;
    transition: all var(--transition-fast) var(--ease-out);
}

.blog-tag:hover {
    border-color: var(--theme-brand-primary);
    color: var(--theme-text-primary);
}

/* Inline CTA */
.blog-inline-cta {
    margin-top: 2.5rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--theme-gradient-card-glow);
    border: 1px solid var(--theme-border);
    text-align: center;
}

.blog-inline-cta h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--theme-text-primary);
    margin-bottom: 0.5rem;
}

.blog-inline-cta p {
    color: var(--theme-text-secondary);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

/* ---- Footer CTA ---- */
.blog-cta {
    padding: 4rem 1.5rem;
    text-align: center;
    background: var(--theme-bg-elevated);
    border-top: 1px solid var(--theme-border);
}

.blog-cta-inner {
    max-width: 600px;
    margin: 0 auto;
}

.blog-cta-inner h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--theme-text-primary);
    margin-bottom: 0.75rem;
}

.blog-cta-inner p {
    font-size: 1.05rem;
    color: var(--theme-text-secondary);
    margin-bottom: 1.5rem;
}

.blog-cta-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 700;
    color: #004400;
    background: var(--theme-brand-primary);
    text-decoration: none;
    transition: all var(--transition-base) var(--ease-out);
    box-shadow: var(--shadow-premium-md);
}

.blog-cta-btn:hover {
    background: var(--theme-brand-hover);
    box-shadow: var(--shadow-glow-brand);
    transform: var(--hover-lift-sm);
}

/* ---- Related Posts ---- */
.blog-related {
    padding: 3rem 0;
}

.blog-related-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--theme-text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .blog-hero {
        padding: 2.5rem 1rem 2rem;
    }

    .blog-hero-title {
        font-size: 1.75rem;
    }

    .blog-article-title {
        font-size: 1.75rem;
    }

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

    .blog-container {
        padding: 1.5rem 1rem;
    }

    .blog-article-container {
        padding: 1.5rem 1rem 2rem;
    }

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

    .blog-article-content h2 {
        font-size: 1.35rem;
    }
}