/* ==========================================================================
   BLOG / ARTICLE STYLES
   Styles specific to individual article pages
   ========================================================================== */

/* ------------------------------------------------------------------
   LAYOUT GRID
   ------------------------------------------------------------------ */

.article-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding-bottom: var(--space-12);
}

@media (min-width: 1024px) {
    .article-container {
        grid-template-columns: 2fr 1fr;
        /* 2/3 for content, 1/3 for sidebar */
        align-items: start;
    }
}

/* ------------------------------------------------------------------
   ARTICLE HEADER (HERO)
   ------------------------------------------------------------------ */

.article-hero {
    padding: var(--space-8) 0;
    background-color: var(--color-bg-alt);
    text-align: center;
    margin-bottom: var(--space-8);
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-top: var(--space-4);
    flex-wrap: wrap;
}

.article-meta__author {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    color: var(--color-heading);
}

.article-meta__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

.article-meta-separator {
    color: var(--color-border);
}

.article-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--color-heading);
}

/* ------------------------------------------------------------------
   TABLE OF CONTENTS
   ------------------------------------------------------------------ */

.table-of-contents {
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
    border: 1px solid var(--border-color);
}

.toc-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
    color: var(--color-heading);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin-bottom: var(--space-2);
}

.toc-list a {
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--text-base);
    transition: color var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.toc-list a:hover {
    color: var(--color-accent);
}

.toc-list a::before {
    content: "→";
    color: var(--color-accent);
}

/* ------------------------------------------------------------------
   ARTICLE CONTENT (TYPOGRAPHY)
   ------------------------------------------------------------------ */

.article-content {
    font-size: 1.125rem;
    /* Slightly larger for reading */
    line-height: 1.8;
    color: var(--color-text);
}

.article-content h2 {
    font-size: 1.75rem;
    margin-top: var(--space-10);
    margin-bottom: var(--space-6);
    color: var(--color-heading);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--space-2);
    display: inline-block;
}

.article-content h3 {
    font-size: 1.5rem;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    color: var(--color-heading);
}

.article-content p {
    margin-bottom: var(--space-6);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-6);
    padding-left: var(--space-6);
}

.article-content li {
    margin-bottom: var(--space-2);
}

.article-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.article-content a:hover {
    color: var(--color-accent-dark);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--space-6) 0;
}

/* ------------------------------------------------------------------
   IN-TEXT CTA (BANNER)
   ------------------------------------------------------------------ */

.article-cta {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    margin: var(--space-10) 0;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.article-cta h3 {
    color: white !important;
    /* Override article typography */
    margin-top: 0 !important;
    border-bottom: none !important;
    font-size: 1.75rem !important;
}

.article-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--space-6);
}

.article-cta .btn {
    background-color: white;
    color: var(--color-accent);
    border-color: white;
}

.article-cta .btn:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-accent-dark);
}

/* ------------------------------------------------------------------
   SIDEBAR & STICKY WIDGET
   ------------------------------------------------------------------ */

.sidebar-sticky {
    position: sticky;
    top: var(--space-8);
}

.sidebar-widget {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.sidebar-widget h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-4);
    color: var(--color-heading);
}

.sidebar-contact-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-4);
    border: 4px solid var(--color-bg-alt);
}

.sidebar-widget .btn {
    width: 100%;
    margin-bottom: var(--space-2);
}

/* ------------------------------------------------------------------
   AUTHOR BIO
   ------------------------------------------------------------------ */

.author-bio {
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-top: var(--space-12);
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-1);
    color: var(--color-heading);
}

.author-role {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-3);
    display: block;
}

.author-desc {
    font-size: var(--text-base);
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 640px) {
    .author-bio {
        flex-direction: column;
        text-align: center;
    }
}

/* ------------------------------------------------------------------
   FAQ SECTION (Custom style for article context)
   ------------------------------------------------------------------ */
.article-faq {
    margin-top: var(--space-10);
}

.article-faq-title {
    text-align: center;
    margin-bottom: var(--space-6);
}