/** INDEX BLOG CSS **/

    .blog-page {
        background: #f8fafc;
        min-height: 100vh;
    }

    /* ══════════════════════════════════════════
       HERO FEATURED ARTICLE — Premium Dark Blue
    ════════════════════════════════════════════ */
    .blog-hero {
        padding: 110px 0 0;
        background:
            radial-gradient(ellipse 70% 55% at 15% 20%, rgba(59,130,246,0.28) 0%, transparent 65%),
            radial-gradient(ellipse 55% 50% at 85% 80%, rgba(99,102,241,0.2) 0%, transparent 60%),
            linear-gradient(145deg, #060e24 0%, #0d1b45 35%, #12316b 65%, #1a45a3 100%);
        position: relative;
        overflow: hidden;
    }

    /* Decorative circles on hero */
    .blog-hero::before {
        content: '';
        position: absolute;
        top: -120px; right: -100px;
        width: 500px; height: 500px;
        background: radial-gradient(circle, rgba(96,165,250,0.12) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .blog-hero::after {
        content: '';
        position: absolute;
        bottom: 40px; left: -80px;
        width: 380px; height: 380px;
        background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    /* Floating orbs (decorative) */
    .blog-hero-orb {
        position: absolute;
        border-radius: 50%;
        pointer-events: none;
        z-index: 1;
    }

    .blog-hero-orb-1 {
        width: 220px; height: 220px;
        background: rgba(255,255,255,0.04);
        border: 1px solid rgba(255,255,255,0.08);
        top: 10%; right: 5%;
        animation: heroOrb1 8s ease-in-out infinite;
    }

    .blog-hero-orb-2 {
        width: 120px; height: 120px;
        background: rgba(96,165,250,0.1);
        border: 1px solid rgba(96,165,250,0.15);
        bottom: 20%; right: 20%;
        animation: heroOrb1 6s ease-in-out infinite reverse;
    }

    @keyframes heroOrb1 {
        0%, 100% { transform: translateY(0) scale(1); }
        50%       { transform: translateY(-18px) scale(1.04); }
    }

    /* Grid badge labels floating */
    .blog-hero-badge-row {
        display: flex;
        gap: 0.65rem;
        flex-wrap: wrap;
        margin-bottom: 0.5rem;
    }

    .blog-hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 5px 13px;
        border-radius: 100px;
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        border: 1.5px solid rgba(255,255,255,0.18);
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(8px);
        color: rgba(255,255,255,0.85);
        width: fit-content;
    }

    .blog-hero-badge.badge-featured {
        background: rgba(245,158,11,0.2);
        border-color: rgba(245,158,11,0.4);
        color: #fcd34d;
    }

    .blog-hero-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
        position: relative;
        z-index: 2;
        padding-bottom: 3.5rem;
    }

    /* Featured article text area */
    .blog-hero-text {
        display: flex;
        flex-direction: column;
        gap: 1.1rem;
    }

    .blog-cat-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 5px 14px;
        border-radius: 100px;
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        width: fit-content;
    }

    /* Style Default Badge (Light mode untuk card di daftar artikel) */
    .blog-cat-badge.cat-riset       { background: #eff6ff; color: #2563eb; border: 1px solid #bfdbfe; }
    .blog-cat-badge.cat-scopus      { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
    .blog-cat-badge.cat-analisis    { background: #fff7ed; color: #ea580c; border: 1px solid #fed7aa; }
    .blog-cat-badge.cat-tips        { background: #fdf4ff; color: #9333ea; border: 1px solid #e9d5ff; }
    .blog-cat-badge.cat-metodologi  { background: #f0f9ff; color: #0284c7; border: 1px solid #bae6fd; }
    .blog-cat-badge.cat-default     { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }

    /* Style Khusus Badge di dalam Hero (Dark mode) */
    .blog-hero .blog-cat-badge.cat-riset       { background: rgba(37,99,235,0.2);  color: #93c5fd; border: 1px solid rgba(147,197,253,0.3); }
    .blog-hero .blog-cat-badge.cat-scopus      { background: rgba(22,163,74,0.2);  color: #86efac; border: 1px solid rgba(134,239,172,0.3); }
    .blog-hero .blog-cat-badge.cat-analisis    { background: rgba(234,88,12,0.2);  color: #fdba74; border: 1px solid rgba(253,186,116,0.3); }
    .blog-hero .blog-cat-badge.cat-tips        { background: rgba(147,51,234,0.2); color: #d8b4fe; border: 1px solid rgba(216,180,254,0.3); }
    .blog-hero .blog-cat-badge.cat-metodologi  { background: rgba(2,132,199,0.2);  color: #7dd3fc; border: 1px solid rgba(125,211,252,0.3); }
    .blog-hero .blog-cat-badge.cat-default     { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.2); }

    .blog-hero-title {
        font-size: clamp(1.7rem, 3.2vw, 2.4rem);
        font-weight: 800;
        color: #ffffff;
        line-height: 1.2;
        letter-spacing: -0.02em;
        text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    }

    .blog-hero-title a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s ease;
    }

    .blog-hero-title a:hover {
        color: #93c5fd;
    }

    .blog-hero-excerpt {
        font-size: 1rem;
        color: rgba(255,255,255,0.75);
        line-height: 1.75;
    }

    /* Stats strip below excerpt */
    .blog-hero-stats {
        display: flex;
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .blog-hero-stat {
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .blog-hero-stat-number {
        font-size: 1.3rem;
        font-weight: 800;
        color: #fff;
        line-height: 1;
    }

    .blog-hero-stat-label {
        font-size: 0.68rem;
        color: rgba(255,255,255,0.55);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .blog-hero-meta {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .blog-author-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.85rem;
        font-weight: 700;
        flex-shrink: 0;
        overflow: hidden;
        border: 2px solid rgba(255,255,255,0.25);
        box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    }

    .blog-author-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    .blog-author-info {
        display: flex;
        flex-direction: column;
    }

    .blog-author-name {
        font-size: 0.83rem;
        font-weight: 700;
        color: #fff;
    }

    .blog-author-date {
        font-size: 0.75rem;
        color: rgba(255,255,255,0.6);
    }

    .blog-hero-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 11px 26px;
        background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
        color: #ffffff;
        font-weight: 700;
        font-size: 0.875rem;
        border-radius: 50px;
        text-decoration: none;
        transition: all 0.3s ease;
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
        width: fit-content;
        position: relative;
        overflow: hidden;
    }

    .blog-hero-cta::before {
        content: '';
        position: absolute;
        top: 0; left: -100%;
        width: 100%; height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
        transition: left 0.5s ease;
    }

    .blog-hero-cta:hover::before { left: 100%; }

    .blog-hero-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(37, 99, 235, 0.4);
        color: #ffffff;
    }

    /* Featured image */
    .blog-hero-image {
        position: relative;
        border-radius: 20px;
        overflow: hidden;
        aspect-ratio: 16/9;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.14);
    }

    .blog-hero-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        transition: transform 0.5s ease;
    }

    .blog-hero-image:hover img {
        transform: scale(1.03);
    }

    .blog-hero-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 4rem;
        color: #93c5fd;
    }

    /* MAIN BLOG BODY */
    .blog-body {
        padding: 60px 0 80px;
    }

    /* CATEGORY FILTER TABS */
    .blog-cat-tabs {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }

    .blog-cat-tab {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 18px;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 600;
        cursor: pointer;
        border: none;
        background: transparent;
        color: #475569;
        transition: all 0.25s ease;
        text-decoration: none;
    }

    .blog-cat-tab:hover {
        background: #f1f5f9;
        color: #0f172a;
    }

    .blog-cat-tab.active {
        background: #2563eb;
        color: #ffffff;
        box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    }

    /* ARTICLES GRID */
    .blog-section-title {
        font-size: 1.35rem;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .blog-section-title::after {
        content: '';
        flex: 1;
        height: 2px;
        background: linear-gradient(90deg, #e2e8f0 0%, transparent 100%);
        border-radius: 2px;
    }

    .blog-articles-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    /* ARTICLE CARD */
    .blog-card {
        background: #ffffff;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        border: 1px solid #f1f5f9;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        position: relative;
    }

    .blog-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
        border-color: #bfdbfe;
    }

    .blog-card-image {
        position: relative;
        aspect-ratio: 16/9;
        overflow: hidden;
        background: #f1f5f9;
    }

    .blog-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        transition: transform 0.4s ease;
    }

    .blog-card:hover .blog-card-image img {
        transform: scale(1.06);
    }

    .blog-card-image-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2.5rem;
        color: #93c5fd;
    }

    .blog-card-cat-badge {
        display: inline-flex;
        margin-bottom: 0.2rem;
    }

    .blog-card-body {
        padding: 1.2rem;
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
        flex: 1;
    }

    .blog-card-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: #0f172a;
        line-height: 1.45;
    }

    .blog-card-title a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s ease;
    }

    /* Membuat seluruh card bisa diklik berdasarkan link judul (stretched-link method) */
    .blog-card-title a::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1;
    }

    .blog-card-title a:hover {
        color: #2563eb;
    }

    .blog-card-excerpt {
        font-size: 0.83rem;
        color: #64748b;
        line-height: 1.65;
    }

    .blog-card-footer {
        display: flex;
        align-items: center;
        gap: 8px;
        padding-top: 0.75rem;
        border-top: 1px solid #f1f5f9;
        margin-top: auto;
    }

    .blog-card-avatar {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.65rem;
        font-weight: 700;
        flex-shrink: 0;
        overflow: hidden;
    }

    .blog-card-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    .blog-card-meta {
        font-size: 0.75rem;
        color: #94a3b8;
    }

    /* EMPTY STATE */
    .blog-empty {
        grid-column: 1 / -1;
        text-align: center;
        padding: 60px 20px;
    }

    .blog-empty-icon {
        width: 80px;
        height: 80px;
        background: #eff6ff;
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.5rem;
        font-size: 2rem;
        color: #2563eb;
    }

    .blog-empty h3 {
        font-size: 1.25rem;
        font-weight: 700;
        color: #0f172a;
        margin-bottom: 0.5rem;
    }

    .blog-empty p {
        font-size: 0.9rem;
        color: #64748b;
    }

    /* PAGINATION */
    .blog-pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
        margin-top: 3rem;
    }

    .blog-pagination .page-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 10px;
        font-size: 0.875rem;
        font-weight: 600;
        color: #475569;
        background: #ffffff;
        border: 1.5px solid #e2e8f0;
        text-decoration: none;
        transition: all 0.2s ease;
    }

    .blog-pagination .page-link:hover {
        background: #eff6ff;
        color: #2563eb;
        border-color: #bfdbfe;
    }

    .blog-pagination .page-link.active {
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        color: #ffffff;
        border-color: transparent;
        box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    }

    .blog-pagination .page-link.disabled {
        opacity: 0.4;
        cursor: not-allowed;
        pointer-events: none;
    }

    /* CTA NEWSLETTER */
    .blog-newsletter {
        background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
        border-radius: 24px;
        padding: 3rem;
        text-align: center;
        margin-top: 3rem;
        position: relative;
        overflow: hidden;
    }

    .blog-newsletter::before {
        content: '';
        position: absolute;
        top: -60px; right: -60px;
        width: 220px; height: 220px;
        background: rgba(255,255,255,0.06);
        border-radius: 50%;
    }

    .blog-newsletter::after {
        content: '';
        position: absolute;
        bottom: -40px; left: -40px;
        width: 160px; height: 160px;
        background: rgba(255,255,255,0.05);
        border-radius: 50%;
    }

    .blog-newsletter-content {
        position: relative;
        z-index: 2;
    }

    .blog-newsletter h3 {
        font-size: 1.6rem;
        font-weight: 800;
        color: #ffffff;
        margin-bottom: 0.75rem;
    }

    .blog-newsletter p {
        font-size: 0.95rem;
        color: rgba(255,255,255,0.8);
        margin-bottom: 1.75rem;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .blog-newsletter-form {
        display: flex;
        gap: 10px;
        max-width: 480px;
        margin: 0 auto;
    }

    .blog-newsletter-form input {
        flex: 1;
        padding: 12px 18px;
        border-radius: 50px;
        border: none;
        font-size: 0.875rem;
        font-family: var(--font-family);
        outline: none;
        color: #0f172a;
        background: rgba(255,255,255,0.95);
    }

    .blog-newsletter-form input::placeholder {
        color: #94a3b8;
    }

    .blog-newsletter-btn {
        padding: 12px 24px;
        border-radius: 50px;
        border: none;
        background: #f59e0b;
        color: #ffffff;
        font-weight: 700;
        font-size: 0.875rem;
        cursor: pointer;
        transition: all 0.2s ease;
        white-space: nowrap;
        font-family: var(--font-family);
    }

    .blog-newsletter-btn:hover {
        background: #d97706;
        transform: translateY(-1px);
    }

    /* SEARCH BAR */
    .blog-search-bar {
        display: flex;
        align-items: center;
        background: #f8fafc;
        border: 1.5px solid transparent;
        border-radius: 50px;
        padding: 6px 6px 6px 18px;
        gap: 8px;
        width: 100%;
        max-width: 320px;
        transition: all 0.3s ease;
    }

    .blog-search-bar:focus-within {
        background: #ffffff;
        border-color: #bfdbfe;
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    }

    .blog-search-bar i {
        color: #94a3b8;
        font-size: 0.875rem;
        flex-shrink: 0;
    }

    .blog-search-bar input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 0.875rem;
        font-family: var(--font-family);
        color: #0f172a;
        background: transparent;
        min-width: 0;
    }

    .blog-search-bar input::placeholder {
        color: #94a3b8;
    }

    .blog-search-btn {
        padding: 8px 18px;
        border-radius: 50px;
        border: none;
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        color: #ffffff;
        font-size: 0.8rem;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.2s ease;
        font-family: var(--font-family);
        flex-shrink: 0;
    }

    .blog-search-btn:hover {
        background: linear-gradient(135deg, #1d4ed8, #1e3a8a);
    }

    /* TOOLBAR (Tabs + Search Row) */
    .blog-toolbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
        flex-wrap: wrap;
        margin-bottom: 2.5rem;
        background: #ffffff;
        padding: 12px 16px;
        border-radius: 100px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.03);
        border: 1px solid #f1f5f9;
        margin-top: -30px; /* Overlap with hero slightly */
        position: relative;
        z-index: 10;
    }

    /* VIEWS COUNT BADGE */
    .blog-views {
        position: absolute;
        bottom: 12px;
        right: 12px;
        background: rgba(0,0,0,0.55);
        backdrop-filter: blur(6px);
        color: #ffffff;
        font-size: 0.7rem;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 100px;
        display: flex;
        align-items: center;
        gap: 4px;
        z-index: 2;
    }

    /* RESPONSIVE */
    @media (max-width: 1024px) {
        .blog-articles-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .blog-hero {
            padding: 90px 0 50px;
        }

        .blog-hero-inner {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .blog-hero-image {
            order: -1;
        }

        .blog-articles-grid {
            grid-template-columns: 1fr;
        }

        .blog-toolbar {
            flex-direction: column;
            align-items: stretch;
            border-radius: 20px;
            padding: 16px;
            margin-top: -20px;
        }

        .blog-search-bar {
            max-width: 100%;
            width: 100%;
        }

        .blog-newsletter {
            padding: 2rem 1.5rem;
        }

        .blog-newsletter-form {
            flex-direction: column;
        }
    }

    @media (max-width: 576px) {
        .blog-cat-tabs {
            gap: 8px;
        }
    }

    /* ANIMATE ON SCROLL */
    .blog-card {
        animation: blogCardIn 0.5s ease both;
    }

    @keyframes blogCardIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .blog-card:nth-child(1) { animation-delay: 0.05s; }
    .blog-card:nth-child(2) { animation-delay: 0.1s; }
    .blog-card:nth-child(3) { animation-delay: 0.15s; }
    .blog-card:nth-child(4) { animation-delay: 0.2s; }
    .blog-card:nth-child(5) { animation-delay: 0.25s; }
    .blog-card:nth-child(6) { animation-delay: 0.3s; }

/** SHOW BLOG CSS **/

    /* PAGE WRAPPER */
    .blog-detail-page {
        background: #f8fafc;
        min-height: 100vh;
    }

    /* ARTICLE HERO HEADER */
    .blog-post-header {
        position: relative;
        min-height: 480px;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        overflow: hidden;
        padding-top: 80px; /* navbar height */
    }

    /* Hero background — premium blue gradient */
    .blog-post-header-bg {
        position: absolute;
        inset: 0;
        background:
            radial-gradient(ellipse 80% 60% at 20% 10%, rgba(59,130,246,0.35) 0%, transparent 60%),
            radial-gradient(ellipse 60% 50% at 80% 90%, rgba(99,102,241,0.25) 0%, transparent 55%),
            linear-gradient(135deg, #0d1b3e 0%, #1a3268 30%, #1e40af 65%, #2563eb 100%);
        z-index: 0;
    }

    /* Decorative subtle circles */
    .blog-post-header-bg::before {
        content: '';
        position: absolute;
        top: -100px;
        right: -80px;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(96,165,250,0.12) 0%, transparent 70%);
        pointer-events: none;
    }

    .blog-post-header-bg::after {
        content: '';
        position: absolute;
        bottom: -60px;
        left: -60px;
        width: 360px;
        height: 360px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(165,180,252,0.1) 0%, transparent 70%);
        pointer-events: none;
    }

    .blog-post-header-inner {
        position: relative;
        z-index: 2;
        max-width: 820px;
        margin: 0 auto;
        text-align: center;
        padding: 2.5rem 1rem 3.5rem;
        width: 100%;
    }

    /* Breadcrumb inside hero */
    .breadcrumb-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 7px;
        font-size: 0.78rem;
        color: rgba(255,255,255,0.6);
        flex-wrap: wrap;
        margin-bottom: 1.25rem;
    }

    .breadcrumb-nav a {
        color: rgba(255,255,255,0.65);
        text-decoration: none;
        transition: color 0.2s;
    }

    .breadcrumb-nav a:hover {
        color: #fff;
    }

    .breadcrumb-nav .sep {
        color: rgba(255,255,255,0.3);
        font-size: 0.5rem;
    }

    .breadcrumb-nav .current {
        color: rgba(255,255,255,0.85);
        font-weight: 500;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 260px;
    }

    /* Category badge (on dark bg) */
    .blog-post-cat {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 5px 16px;
        border-radius: 100px;
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.6px;
        text-transform: uppercase;
        margin-bottom: 1.1rem;
        backdrop-filter: blur(8px);
    }

    .cat-riset       { background: rgba(37,99,235,0.25); color: #93c5fd; border: 1px solid rgba(147,197,253,0.35); }
    .cat-scopus      { background: rgba(22,163,74,0.25);  color: #86efac; border: 1px solid rgba(134,239,172,0.35); }
    .cat-analisis    { background: rgba(234,88,12,0.25);  color: #fdba74; border: 1px solid rgba(253,186,116,0.35); }
    .cat-tips        { background: rgba(147,51,234,0.25); color: #d8b4fe; border: 1px solid rgba(216,180,254,0.35); }
    .cat-metodologi  { background: rgba(2,132,199,0.25);  color: #7dd3fc; border: 1px solid rgba(125,211,252,0.35); }
    .cat-default     { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.2); }

    .blog-post-title {
        font-size: clamp(1.75rem, 4.5vw, 2.75rem);
        font-weight: 800;
        color: #ffffff;
        line-height: 1.2;
        letter-spacing: -0.03em;
        margin-bottom: 1.75rem;
        text-shadow: 0 2px 16px rgba(0,0,0,0.4);
    }

    /* Meta strip */
    .blog-post-meta-bar {
        margin-top: 2rem;
        display: inline-flex;
        align-items: center;
        gap: 0;
        flex-wrap: wrap;
        justify-content: center;
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255,255,255,0.18);
        border-radius: 100px;
        padding: 8px 22px;
        gap: 1rem;
    }

    .blog-post-author {
        display: flex;
        align-items: center;
        gap: 9px;
    }

    .author-avatar {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: linear-gradient(135deg, #3b82f6, #2563eb);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 700;
        font-size: 0.8rem;
        overflow: hidden;
        flex-shrink: 0;
        border: 2px solid rgba(255,255,255,0.4);
    }

    .author-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    .author-details {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 3px;
        text-align: left;
    }

    .author-details strong {
        font-size: 0.85rem;
        font-weight: 700;
        color: #fff;
        line-height: 1;
    }

    .author-details span {
        font-size: 0.7rem;
        color: rgba(255,255,255,0.7);
        line-height: 1;
    }

    .blog-post-meta-divider {
        width: 1px;
        height: 24px;
        background: rgba(255,255,255,0.25);
    }

    .blog-post-meta-item {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.78rem;
        color: rgba(255,255,255,0.75);
        white-space: nowrap;
    }

    .blog-post-meta-item i {
        color: rgba(255,255,255,0.5);
        font-size: 0.72rem;
    }

    /* Wave divider bottom */
    .blog-hero-wave {
        position: relative;
        z-index: 2;
        line-height: 0;
        background: transparent;
    }

    .blog-hero-wave svg {
        display: block;
        width: 100%;
    }

    /* ARTICLE BODY */
    .blog-post-body {
        padding: 0 0 60px;
        background: #f8fafc;
    }

    .blog-post-layout {
        display: grid;
        grid-template-columns: 1fr 320px;
        gap: 2.5rem;
        align-items: start;
        padding-top: 2.5rem;
        width: 100%;
        box-sizing: border-box;
    }

    /* Main content column */
    .blog-post-main {}

    /* Thumbnail */
    .blog-post-thumbnail {
        width: 100%;
        border-radius: 20px;
        overflow: hidden;
        margin-bottom: 2.5rem;
        box-shadow: 0 16px 48px rgba(0,0,0,0.1);
        aspect-ratio: 16/9;
        background: #dbeafe;
    }

    .blog-post-thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    /* Prose / Rich Text Content */
    .blog-prose {
        background: #ffffff;
        border-radius: 20px;
        padding: 2.5rem;
        box-shadow: 0 2px 12px rgba(0,0,0,0.05);
        border: 1px solid #f1f5f9;
        /* Mobile fixes */
        box-sizing: border-box;
        max-width: 100%;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    .blog-prose p {
        font-size: 1rem;
        line-height: 1.85;
        color: #374151;
        margin-bottom: 1.5rem;
    }

    .blog-prose h2 {
        font-size: 1.45rem;
        font-weight: 800;
        color: #0f172a;
        margin-top: 2.5rem;
        margin-bottom: 1rem;
        line-height: 1.3;
        letter-spacing: -0.015em;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #e2e8f0;
    }

    .blog-prose h3 {
        font-size: 1.15rem;
        font-weight: 700;
        color: #0f172a;
        margin-top: 2rem;
        margin-bottom: 0.75rem;
        line-height: 1.35;
    }

    .blog-prose h4 {
        font-size: 1rem;
        font-weight: 700;
        color: #1e293b;
        margin-top: 1.5rem;
        margin-bottom: 0.65rem;
    }

    .blog-prose ul, .blog-prose ol {
        margin-bottom: 1.5rem;
        padding-left: 1.75rem;
    }

    .blog-prose li {
        font-size: 1rem;
        line-height: 1.8;
        color: #374151;
        margin-bottom: 0.4rem;
    }

    .blog-prose blockquote {
        margin: 2rem 0;
        padding: 1.25rem 1.5rem;
        background: #eff6ff;
        border-left: 4px solid #2563eb;
        border-radius: 0 12px 12px 0;
        font-style: italic;
        color: #1e40af;
        font-size: 1.05rem;
        line-height: 1.7;
    }

    .blog-prose img {
        max-width: 100%;
        height: auto;
        border-radius: 12px;
        margin: 2rem 0;
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    }

    .blog-prose a {
        color: #2563eb;
        text-decoration: underline;
        text-underline-offset: 3px;
    }

    .blog-prose a:hover {
        color: #1d4ed8;
    }

    .blog-prose strong {
        font-weight: 700;
        color: #0f172a;
    }

    .blog-prose code {
        background: #f1f5f9;
        color: #e11d48;
        padding: 2px 7px;
        border-radius: 5px;
        font-size: 0.875em;
        font-family: 'Courier New', monospace;
    }

    .blog-prose pre {
        background: #0f172a;
        color: #e2e8f0;
        padding: 1.5rem;
        border-radius: 12px;
        overflow-x: auto;
        margin: 2rem 0;
        font-size: 0.875rem;
        line-height: 1.7;
    }

    .blog-prose pre code {
        background: none;
        color: inherit;
        padding: 0;
        border-radius: 0;
    }

    .blog-prose table {
        width: 100%;
        border-collapse: collapse;
        margin: 2rem 0;
        font-size: 0.9rem;
    }

    .blog-prose th {
        background: #eff6ff;
        color: #1e40af;
        font-weight: 700;
        padding: 10px 14px;
        text-align: left;
        border: 1px solid #bfdbfe;
    }

    .blog-prose td {
        padding: 10px 14px;
        border: 1px solid #e2e8f0;
        color: #374151;
    }

    .blog-prose tr:nth-child(even) td {
        background: #f8fafc;
    }

    /* TAGS */
    .blog-post-tags {
        margin-top: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid #e2e8f0;
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
    }

    .blog-post-tags-label {
        font-size: 0.8rem;
        font-weight: 700;
        color: #64748b;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .blog-tag-chip {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 4px 12px;
        background: #f1f5f9;
        color: #475569;
        border-radius: 50px;
        font-size: 0.78rem;
        font-weight: 600;
        border: 1px solid #e2e8f0;
        transition: all 0.2s;
        text-decoration: none;
    }

    .blog-tag-chip:hover {
        background: #eff6ff;
        color: #2563eb;
        border-color: #bfdbfe;
    }

    /* SHARE BAR */
    .blog-share-bar {
        background: #ffffff;
        border-radius: 16px;
        padding: 1.5rem;
        margin-top: 1.5rem;
        border: 1px solid #f1f5f9;
        box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        display: flex;
        align-items: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .share-label {
        font-size: 0.83rem;
        font-weight: 700;
        color: #374151;
        flex-shrink: 0;
    }

    .share-buttons {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .share-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 7px 16px;
        border-radius: 50px;
        font-size: 0.78rem;
        font-weight: 700;
        text-decoration: none;
        transition: all 0.2s ease;
        cursor: pointer;
        border: none;
        font-family: var(--font-family);
    }

    .share-btn-wa {
        background: #25D366;
        color: #fff;
    }

    .share-btn-wa:hover {
        background: #128c7e;
        color: #fff;
        transform: translateY(-1px);
    }

    .share-btn-fb {
        background: #1877f2;
        color: #fff;
    }

    .share-btn-fb:hover {
        background: #0d5bb5;
        color: #fff;
        transform: translateY(-1px);
    }

    .share-btn-tw {
        background: #0f172a;
        color: #fff;
    }

    .share-btn-tw:hover {
        background: #374151;
        color: #fff;
        transform: translateY(-1px);
    }

    .share-btn-copy {
        background: #f1f5f9;
        color: #374151;
        border: 1.5px solid #e2e8f0;
    }

    .share-btn-copy:hover {
        background: #eff6ff;
        color: #2563eb;
        border-color: #bfdbfe;
        transform: translateY(-1px);
    }

    /* SIDEBAR */
    .blog-sidebar {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .sidebar-box {
        background: #ffffff;
        border-radius: 16px;
        padding: 1.5rem;
        border: 1px solid #f1f5f9;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }

    /* ── Artikel Terbaru Sidebar ── */
    .sidebar-latest-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .sidebar-latest-item {
        border-bottom: 1px solid #f1f5f9;
        padding-bottom: 0.75rem;
    }

    .sidebar-latest-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .sidebar-latest-link {
        display: flex;
        gap: 0.75rem;
        align-items: flex-start;
        text-decoration: none;
        transition: opacity 0.2s;
    }

    .sidebar-latest-link:hover {
        opacity: 0.75;
    }

    .sidebar-latest-thumb {
        width: 60px;
        height: 44px;
        border-radius: 8px;
        overflow: hidden;
        flex-shrink: 0;
        background: #dbeafe;
    }

    .sidebar-latest-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sidebar-latest-thumb--placeholder {
        display: flex;
        align-items: center;
        justify-content: center;
        color: #93c5fd;
        font-size: 1.1rem;
    }

    .sidebar-latest-info {
        display: flex;
        flex-direction: column;
        gap: 4px;
        flex: 1;
        min-width: 0;
    }

    .sidebar-latest-title {
        font-size: 0.78rem;
        font-weight: 700;
        color: #1e293b;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .sidebar-latest-date {
        font-size: 0.68rem;
        color: #94a3b8;
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .sidebar-box-title {
        font-size: 0.9rem;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 1.2rem;
        padding-bottom: 0.75rem;
        border-bottom: 2px solid #e2e8f0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .sidebar-box-title i {
        color: #2563eb;
        font-size: 0.8rem;
    }

    /* Author Card */
    .sidebar-author {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.75rem;
    }

    .sidebar-author-avatar {
        width: 64px;
        height: 64px;
        border-radius: 50%;
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.25rem;
        font-weight: 700;
        overflow: hidden;
        border: 3px solid #bfdbfe;
    }

    .sidebar-author-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    .sidebar-author-name {
        font-size: 0.95rem;
        font-weight: 700;
        color: #0f172a;
    }

    .sidebar-author-role {
        font-size: 0.78rem;
        color: #64748b;
        line-height: 1.5;
    }

    /* Table of Contents */
    .sidebar-toc {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .sidebar-toc li a {
        display: block;
        padding: 6px 10px;
        font-size: 0.8rem;
        color: #475569;
        border-radius: 8px;
        text-decoration: none;
        transition: all 0.2s;
        border-left: 2px solid transparent;
        line-height: 1.4;
    }

    .sidebar-toc li a:hover,
    .sidebar-toc li a.active {
        background: #eff6ff;
        color: #2563eb;
        border-left-color: #2563eb;
        padding-left: 14px;
    }

    /* Newsletter Sidebar */
    .sidebar-newsletter {
        background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
        border-radius: 16px;
        padding: 1.5rem;
        text-align: center;
    }

    .sidebar-newsletter h4 {
        font-size: 0.95rem;
        font-weight: 800;
        color: #fff;
        margin-bottom: 0.5rem;
    }

    .sidebar-newsletter p {
        font-size: 0.78rem;
        color: rgba(255,255,255,0.8);
        margin-bottom: 1rem;
        line-height: 1.5;
    }

    .sidebar-newsletter input {
        width: 100%;
        padding: 10px 14px;
        border-radius: 10px;
        border: none;
        font-size: 0.8rem;
        font-family: var(--font-family);
        outline: none;
        margin-bottom: 8px;
    }

    .sidebar-newsletter button {
        width: 100%;
        padding: 10px;
        border-radius: 10px;
        border: none;
        background: #f59e0b;
        color: #fff;
        font-weight: 700;
        font-size: 0.83rem;
        cursor: pointer;
        font-family: var(--font-family);
        transition: background 0.2s;
    }

    .sidebar-newsletter button:hover {
        background: #d97706;
    }

    /* RELATED ARTICLES */
    .related-articles {
        padding: 3rem 0 60px;
        background: #fff;
        border-top: 1px solid #e2e8f0;
    }

    .related-articles .container {}

    .related-section-title {
        font-size: 1.3rem;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 1.75rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .related-section-title::after {
        content: '';
        flex: 1;
        height: 2px;
        background: linear-gradient(90deg, #e2e8f0, transparent);
        border-radius: 2px;
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .related-card {
        background: #ffffff;
        border-radius: 14px;
        overflow: hidden;
        border: 1px solid #f1f5f9;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .related-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(0,0,0,0.1);
        border-color: #bfdbfe;
    }

    .related-card-img {
        aspect-ratio: 16/9;
        background: #dbeafe;
        overflow: hidden;
        position: relative;
    }

    .related-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }

    .related-card:hover .related-card-img img {
        transform: scale(1.05);
    }

    .related-card-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        color: #93c5fd;
    }

    .related-card-body {
        padding: 1rem;
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .related-card-meta {
        font-size: 0.73rem;
        color: #94a3b8;
    }

    .related-card-title {
        font-size: 0.9rem;
        font-weight: 700;
        color: #0f172a;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .related-card-title a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s;
    }

    .related-card-title a:hover {
        color: #2563eb;
    }

    /* Back link */
    .blog-back-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 22px;
        border-radius: 50px;
        border: 1.5px solid #e2e8f0;
        color: #475569;
        font-size: 0.875rem;
        font-weight: 600;
        text-decoration: none;
        margin-bottom: 2rem;
        background: #fff;
        transition: all 0.2s;
    }

    .blog-back-link:hover {
        border-color: #2563eb;
        color: #2563eb;
        background: #eff6ff;
    }

    /* RESPONSIVE */
    @media (max-width: 1024px) {
        .blog-post-layout {
            grid-template-columns: 1fr;
        }

        .blog-sidebar {
            position: static;
        }

        .related-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .blog-post-header {
            min-height: 380px;
        }

        .blog-post-header-inner {
            padding: 1.5rem 1.25rem 2.5rem;
        }

        /* Meta pill: info penulis baris pertama, tanggal+views baris kedua */
        .blog-post-meta-bar {
            display: flex;
            flex-direction: row;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 0.4rem 1rem;
            border-radius: 14px;
            padding: 12px 18px;
        }

        .blog-post-author {
            width: 100%;
            justify-content: center;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid rgba(255,255,255,0.15);
        }

        .blog-post-meta-divider {
            display: none;
        }

        .blog-prose {
            padding: 1.25rem;
            width: 100%;
            box-sizing: border-box;
        }

        /* Fix container padding agar kiri-kanan sejajar */
        .blog-post-body .container {
            padding-left: 1rem !important;
            padding-right: 1rem !important;
            box-sizing: border-box !important;
        }

        .blog-post-layout {
            box-sizing: border-box;
            padding: 0;
        }

        /* Sembunyikan artikel terbaru di mobile */
        .sidebar-latest-articles {
            display: none !important;
        }

        .related-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 576px) {
        .blog-post-title {
            font-size: 1.4rem;
        }

        .blog-post-meta-bar {
            gap: 0.35rem 0.75rem;
            padding: 10px 14px;
        }

        .blog-post-meta-item {
            font-size: 0.72rem;
        }

        .share-buttons {
            gap: 6px;
        }

        .share-btn {
            padding: 6px 12px;
            font-size: 0.73rem;
        }
    }
