/* ==========================================
   11. SINGLE BLOG POST (HÀ GIANG INSIDER)
   ========================================== */
.single-post-article {
    padding: 60px 0;
}

.post-header-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 40px;
}

.post-category {
    margin-bottom: 15px;
}

.post-category a {
    background-color: var(--dd-primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: background var(--transition-speed);
}

.post-category a:hover {
    background-color: var(--dd-primary-hover);
}

.post-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dd-text-main);
}

.post-meta {
    font-size: 0.95rem;
    color: var(--dd-text-muted);
    font-family: var(--font-ui);
}

.post-thumbnail .featured-img {
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 50px;
}

.post-content-wrapper {
    background-color: var(--dd-surface);
    padding: 60px 20px;
    border-radius: 16px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-soft);
}

.post-content {
    max-width: 760px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a423e; 
}

/* Typography inside the post */
.post-content h2, .post-content h3, .post-content h4 {
    color: var(--dd-text-main);
    margin-top: 2em;
    margin-bottom: 0.8em;
}

.post-content p {
    margin-bottom: 1.5em;
}

.post-content a {
    color: var(--dd-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--transition-speed);
}

.post-content a:hover {
    color: var(--dd-primary-hover);
}

.post-content img {
    border-radius: 8px;
    margin: 20px 0;
}

.post-content blockquote {
    border-left: 4px solid var(--dd-primary);
    padding-left: 20px;
    margin: 30px 0;
    font-size: 1.25rem;
    font-style: italic;
    color: var(--dd-text-main);
    background: #fdf5f0;
    padding: 20px;
    border-radius: 0 8px 8px 0;
}

/* Post Navigation (Next / Prev) */
.post-navigation-wrapper {
    max-width: 900px;
    margin: 40px auto 0;
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid var(--exp-border);
    padding-top: 30px;
}

.nav-previous, .nav-next {
    flex: 1;
}

.nav-next {
    text-align: right;
}

.nav-subtitle {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dd-text-muted);
    margin-bottom: 8px;
}

.nav-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--dd-text-main);
    font-weight: 600;
    transition: color 0.2s;
}

.nav-links a:hover .nav-title {
    color: var(--dd-primary);
}


@media screen and (max-width: 768px) {
/* Blog Nav Links */
    .nav-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .nav-next {
        text-align: left;
    }
}