/* ========================================
   Blog Pages — Listing & Detail
   ======================================== */

/* ---- Blog Body ---- */
.blog-body {
    padding: 40px 0 60px;
    background: var(--off-white);
    min-height: 400px;
}

/* ---- Blog Grid ---- */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

/* ---- Blog Card ---- */
.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: row;
    opacity: 0;
    transform: translateY(24px);
}
.blog-card.card-visible {
    animation: blogCardReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes blogCardReveal {
    to { opacity: 1; transform: translateY(0); }
}
.blog-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    border-color: rgba(5,150,105,0.18);
}

/* Card Image — Left side in horizontal layout */
.blog-card-img-link {
    display: block;
    width: 280px;
    min-height: 220px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}
.blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-img {
    transform: scale(1.06);
}
.blog-card-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-ultra-light) 0%, var(--off-white) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-card-img-placeholder i {
    font-size: 2.5rem;
    color: var(--primary);
    opacity: 0.3;
}

/* Card Body — Right side */
.blog-card-body {
    padding: 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.78rem;
    color: var(--text-light);
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.blog-card-dest {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.78rem;
    background: var(--primary-ultra-light);
    padding: 2px 10px;
    border-radius: 20px;
    transition: all 0.2s;
}
.blog-card-dest:hover {
    background: var(--primary);
    color: var(--white);
}
.blog-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
    font-family: var(--font);
}
.blog-card-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}
.blog-card-title a:hover {
    color: var(--primary);
}
.blog-card-excerpt {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.65;
    margin-bottom: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    margin-top: auto;
    border-top: 1px solid var(--border);
    gap: 12px;
}
.blog-card-author {
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.blog-card-author i {
    font-size: 1rem;
    color: var(--primary);
    opacity: 0.6;
}
.blog-card-read {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 14px;
    border-radius: 20px;
    background: var(--primary-ultra-light);
    transition: all 0.25s;
    white-space: nowrap;
}
.blog-card-read:hover {
    background: var(--primary);
    color: var(--white);
    gap: 8px;
}

/* ---- Vertical Card Layout (for use in narrow grid columns) ---- */
.blog-card.blog-card-vertical {
    flex-direction: column;
}
.blog-card.blog-card-vertical .blog-card-img-link {
    width: 100%;
    min-height: 180px;
    max-height: 200px;
}
.blog-card.blog-card-vertical .blog-card-body {
    padding: 16px;
}
.blog-card.blog-card-vertical .blog-card-meta {
    gap: 10px;
    font-size: 0.75rem;
}
.blog-card.blog-card-vertical .blog-card-title {
    font-size: 1rem;
}
.blog-card.blog-card-vertical .blog-card-excerpt {
    font-size: 0.82rem;
    -webkit-line-clamp: 2;
}

/* ---- Active Filters ---- */
.blog-active-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 10px 16px;
    background: var(--primary-light);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text);
}
.blog-clear-filter {
    color: var(--rose);
    text-decoration: none;
    font-weight: 500;
    margin-left: auto;
}

/* ---- Empty State ---- */
.blog-empty {
    text-align: center;
    padding: 60px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.blog-empty i {
    font-size: 3rem;
    color: var(--gray);
}
.blog-empty h3 {
    font-size: 1.2rem;
    margin: 16px 0 8px;
    color: var(--text);
}
.blog-empty p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

/* ===============================
   SIDEBAR
   =============================== */
.blog-sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(15,23,42,0.04);
}
.blog-sidebar-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
}
.blog-sidebar-card h3 i {
    color: var(--primary);
    font-size: 1rem;
}

/* Search */
.blog-search-box {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.blog-search-input {
    flex: 1;
    padding: 9px 14px;
    border: none;
    font-size: 0.9rem;
    font-family: var(--font);
    color: var(--text);
    outline: none;
}
.blog-search-btn {
    padding: 9px 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.blog-search-btn:hover {
    background: var(--primary-hover);
}

/* Recent Posts */
.blog-recent-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    transition: background 0.15s;
}
.blog-recent-item:last-child {
    border-bottom: none;
}
.blog-recent-item:hover .blog-recent-title {
    color: var(--primary);
}
.blog-recent-img {
    width: 56px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}
.blog-recent-img-ph {
    width: 56px;
    height: 40px;
    border-radius: 6px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.blog-recent-img-ph i {
    color: var(--gray);
    font-size: 0.9rem;
}
.blog-recent-title {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.3;
    transition: color 0.2s;
}
.blog-recent-item time {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Tag Cloud */
.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.blog-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: var(--off-white);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text);
    text-decoration: none;
    transition: all 0.2s;
}
.blog-tag:hover,
.blog-tag.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.blog-tag span {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* ===============================
   ARTICLE DETAIL
   =============================== */
.blog-article {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(15,23,42,0.05);
}
.blog-article-cover {
    aspect-ratio: 16/9;
    overflow: hidden;
}
.blog-article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.blog-article-tags {
    padding: 20px 28px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.blog-article-content {
    padding: 24px 28px 32px;
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text);
}
.blog-article-content h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 32px 0 14px;
    color: var(--text);
    font-family: var(--font-heading);
}
.blog-article-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 24px 0 10px;
    color: var(--text);
}
.blog-article-content p {
    margin-bottom: 16px;
    color: #374151;
}
.blog-article-content ul,
.blog-article-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}
.blog-article-content li {
    margin-bottom: 6px;
}
.blog-article-content blockquote {
    margin: 20px 0;
    padding: 16px 24px;
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-light);
}
.blog-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 16px 0;
}
.blog-article-content a {
    color: var(--primary);
    text-decoration: underline;
}
.blog-article-content a:hover {
    color: var(--primary-hover);
}

/* Share */
.blog-share {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 28px;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-light);
}
.blog-share-links {
    display: flex;
    gap: 10px;
}
.blog-share-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--off-white);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s;
}
.blog-share-links a:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Author Box */
.blog-author-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    border-top: 1px solid var(--border);
    background: var(--off-white);
}
.blog-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.blog-author-box strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 2px;
}
.blog-author-box p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.4;
}

/* Related */
.blog-related {
    margin-top: 32px;
}
.blog-related h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
}
.blog-related h2 i {
    color: var(--primary);
}
.blog-related-card {
    display: block;
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
    text-decoration: none;
    transition: box-shadow 0.25s;
    height: 100%;
}
.blog-related-card:hover {
    box-shadow: 0 4px 16px rgba(15,23,42,0.08);
}
.blog-related-card img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}
.blog-related-img-ph {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-related-img-ph i {
    font-size: 1.5rem;
    color: var(--gray);
}
.blog-related-card h3 {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    padding: 12px 14px 4px;
    line-height: 1.4;
    margin: 0;
}
.blog-related-card time {
    font-size: 0.75rem;
    color: var(--text-light);
    padding: 0 14px 12px;
    display: block;
}

/* Table of Contents */
.blog-toc {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.blog-toc-link {
    display: block;
    padding: 6px 12px;
    font-size: 0.85rem;
    color: var(--text);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s;
}
.blog-toc-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}
.blog-toc-sub {
    padding-left: 24px;
    font-size: 0.82rem;
    color: var(--text-light);
}

/* ===============================
   RESPONSIVE
   =============================== */
@media (max-width: 992px) {
    .blog-card-img-link {
        width: 240px;
        min-height: 200px;
    }
    .blog-card-body {
        padding: 18px 20px;
    }
    .blog-card-title {
        font-size: 1.05rem;
    }
}

@media (max-width: 768px) {
    .blog-body {
        padding: 28px 0 40px;
    }
    .blog-grid {
        gap: 20px;
    }
    /* Stack cards vertically on mobile */
    .blog-card {
        flex-direction: column;
    }
    .blog-card-img-link {
        width: 100%;
        min-height: unset;
        aspect-ratio: 16/9;
    }
    .blog-card-body {
        padding: 18px;
    }
    .blog-card-title {
        font-size: 1rem;
    }
    .blog-article-content {
        padding: 18px 20px 24px;
        font-size: 0.95rem;
    }
    .blog-article-tags {
        padding: 16px 20px 0;
    }
    .blog-share {
        padding: 16px 20px;
        flex-wrap: wrap;
    }
    .blog-author-box {
        padding: 16px 20px;
    }
    .blog-article-content h2 {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .blog-card-body {
        padding: 14px 16px;
    }
    .blog-card-title {
        font-size: 0.95rem;
    }
    .blog-card-excerpt {
        -webkit-line-clamp: 2;
        font-size: 0.84rem;
    }
    .blog-card-footer {
        flex-wrap: wrap;
    }
}