.read-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #2d4791, #4a6abf, #6b8fd4);
    z-index: 9999;
    transition: width 0.08s linear;
    border-radius: 0 2px 2px 0;
}
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Poppins", sans-serif;
            overflow-x: hidden;
            background: #f5f7fc;
            color: #1a1a2e;
        }

        /* ===== NAVBAR ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            padding: 0 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: #ffffff;
            z-index: 1000;
            border-bottom: 1px solid #e5e7eb;
            box-shadow: 0 1px 4px rgba(0,0,0,0.06);

        }

        .logo img {
            width: 125px;
            height: 50px;
            padding-top: 5px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 36px;
            align-items: center;
        }

        .nav-links a {
            color: #1a1a2e;
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: color 0.2s ease;
            padding-bottom: 2px;
            border-bottom: 2px solid transparent;
        }

        .nav-links a:hover {
            color: #2d4791;
        }

        .nav-links a.active {
            color: #2d4791;
            border-bottom-color: #2d4791;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .cta-btn {
            font-family: "Poppins", sans-serif;
            padding: 8px 18px;
            background: #2d4791;
            border: 2px solid #2d4791;
            border-radius: 6px;
            color: #fff;
            font-weight: 600;
            font-size: 13px;
            line-height: 1.4;
            cursor: pointer;
            transition: background 0.2s, box-shadow 0.2s;
            text-decoration: none;
            white-space: nowrap;
        }

        .cta-btn:hover {
            background: #1e3370;
            border-color: #1e3370;
        }

        .cta-btn-outline {
            font-family: "Poppins", sans-serif;
            padding: 8px 18px;
            background: transparent;
            border: 2px solid #2d4791;
            border-radius: 6px;
            color: #2d4791;
            font-weight: 600;
            font-size: 13px;
            line-height: 1.4;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            text-decoration: none;
            white-space: nowrap;
        }

        .cta-btn-outline:hover {
            background: #e8edf8;
            color: #2d4791;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
            z-index: 1001;
        }

        .hamburger span {
            width: 24px;
            height: 2.5px;
            background: #374151;
            border-radius: 2px;
            transition: all 0.3s;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* ===== BLOG HEADER ===== */
        .blog-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e3370 55%, #2d4791 100%);
            padding: 120px 3% 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .blog-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,0.12) 1.5px, transparent 1.5px);
            background-size: 30px 30px;
            opacity: 0.6;
            pointer-events: none;
        }

        .blog-header::after {
            content: '';
            position: absolute;
            top: -100px; right: -60px;
            width: 420px; height: 420px; border-radius: 50%;
            background: radial-gradient(circle, rgba(74,106,191,0.3) 0%, transparent 70%);
            pointer-events: none;
        }

        .blog-header h1,
        .blog-header p,
        .blog-header .blog-header-badge {
            position: relative;
            z-index: 1;
        }

        .blog-header-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 50px;
            color: rgba(255,255,255,0.85);
            font-size: 12px; font-weight: 600;
            letter-spacing: 0.08em; text-transform: uppercase;
            margin-bottom: 20px;
        }

        .blog-header h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
            line-height: 1.15;
        }

        .blog-header p {
            font-size: 15px;
            color: rgba(255,255,255,0.7);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ===== BLOG CONTAINER ===== */
        .blog-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 50px 5%;
        }

        /* ===== CATEGORY FILTER ===== */
        .blog-categories {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding-bottom: 6px;
            margin-bottom: 32px;
            scrollbar-width: none;
        }

        .blog-categories::-webkit-scrollbar {
            display: none;
        }

        .category-chip {
            flex-shrink: 0;
            padding: 8px 22px;
            background: #fff;
            border: 1.5px solid #dde4f5;
            border-radius: 50px;
            color: #6b7280;
            font-family: "Poppins", sans-serif;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
            box-shadow: 0 1px 6px rgba(45,71,145,0.06);
        }

        .category-chip:hover {
            border-color: #2d4791;
            color: #2d4791;
            background: #f0f4fb;
        }

        .category-chip.active {
            background: linear-gradient(135deg, #2d4791, #4a6abf);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 14px rgba(45,71,145,0.3);
        }

        /* ===== BLOG GRID ===== */
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .blog-card {
            display: flex;
            flex-direction: column;
            background: #ffffff;
            border: 1px solid #e0e7f5;
            border-radius: 18px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            box-shadow: 0 2px 16px rgba(45,71,145,0.07);
        }

        .blog-card:hover {
            transform: translateY(-7px);
            border-color: rgba(45,71,145,0.3);
            box-shadow: 0 16px 48px rgba(45,71,145,0.16);
        }

        .blog-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .blog-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            transition: transform 0.3s;
        }

        .blog-card:hover .blog-image img {
            transform: scale(1.05);
        }

        .blog-category {
            position: absolute;
            bottom: 15px;
            right: 15px;
            padding: 5px 14px;
            background: rgba(45,71,145,0.85);
            backdrop-filter: blur(8px);
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.5px;
        }

        .blog-content {
            display: flex;
            flex-direction: column;
            padding: 16px 18px;
        }

        .blog-date {
            font-size: 11px;
            color: #9ca3af;
            margin-bottom: 6px;
        }

        .blog-content h3 {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
            color: #1a1a2e;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .blog-content p {
            color: #6b7280;
            font-size: 12px;
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .blog-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
            padding: 7px 16px;
            background: linear-gradient(135deg, #2d4791, #4a6abf);
            border: none;
            border-radius: 50px;
            color: #fff;
            font-weight: 600;
            font-size: 12px;
            text-decoration: none;
            transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
            margin-top: auto;
            box-shadow: 0 3px 10px rgba(45,71,145,0.25);
        }

        .blog-read-more:hover {
            opacity: 0.9;
            transform: translateX(3px);
            box-shadow: 0 5px 18px rgba(45,71,145,0.35);
            color: #fff;
        }

        /* ===== PAGINATION ===== */
        .blog-pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 50px;
        }

        .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: 2px solid #e5e9f5;
            border-radius: 10px;
            color: #6b7280;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.2s;
        }

        .page-link:hover {
            border-color: #2d4791;
            color: #2d4791;
            background: #e8edf8;
        }

        .page-link.active {
            background: #2d4791;
            border-color: #2d4791;
            color: #fff;
            box-shadow: 0 4px 14px rgba(45,71,145,0.3);
        }

        .page-link.next,
        .page-link.prev {
            width: auto;
            padding: 0 18px;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #1a1a2e;
            padding: 50px 3% 30px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-columns {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            max-width: 1300px;
            margin: 0 auto 50px;
        }

        .footer-col-contact {
            max-width: none;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            display: block;
            color: #6b7280;
            text-decoration: none;
            font-size: 14px;
            margin-bottom: 10px;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .footer-address {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            line-height: 1.7;
            margin-top: 8px;
        }

        .footer-social-row {
            display: flex;
            align-items: center;
            gap: 24px;
            max-width: 1300px;
            margin: 0 auto 32px;
        }

        .footer-divider-line {
            flex: 1;
            height: 1px;
            background: rgba(255, 255, 255, 0.15);
        }

        .footer-social-icons {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .footer-social-icons a {
            color: #6b7280;
            display: flex;
            align-items: center;
            pointer-events: none;
            cursor: default;
        }

        .footer-social-icons a:hover {
            color: #6b7280;
        }

        .footer-social-icons svg {
            width: 22px;
            height: 22px;
        }

        .footer-logo-row {
            text-align: center;
            margin-bottom: 16px;
        }

        .footer-logo-row img {
            height: 40px;
            object-fit: contain;
            filter: brightness(0) invert(1) brightness(0.45);
            opacity: 1;
        }

        .footer-copyright {
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 20px;
        }

        .footer-bottom {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: underline;
            font-size: 14px;
            transition: color 0.2s;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        .footer-sep {
            color: rgba(255, 255, 255, 0.3);
            font-size: 14px;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 575.98px) {
            .navbar { padding: 0 4%; height: 56px; }
            .logo img { width: 100px; height: 38px; }
            .hamburger { display: flex; }
            .nav-cta-group { display: none; }
            .nav-links {
                position: fixed;
                top: 56px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 56px);
                background: #fff;
                flex-direction: column;
                gap: 0;
                padding: 16px;
                transition: left 0.3s ease;
                overflow-y: auto;
                box-shadow: 0 4px 20px rgba(0,0,0,0.1);
                align-items: stretch;
            }
            .nav-links.active { left: 0; }
            .nav-links a { padding: 12px 0; border-bottom: 1px solid #e5e7eb; font-size: 14px; }
            .blog-header { padding: 80px 4% 40px; }
            .blog-header h1 { font-size: 26px; }
            .blog-header p { font-size: 13px; }
            .blog-container { padding: 32px 4%; }
            .blog-grid { grid-template-columns: 1fr; gap: 20px; }
            .footer-columns { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; }
        }

        @media (min-width: 576px) and (max-width: 767.98px) {
            .hamburger { display: flex; }
            .nav-cta-group { display: none; }
            .nav-links {
                position: fixed;
                top: 64px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 64px);
                background: #fff;
                flex-direction: column;
                gap: 0;
                padding: 20px;
                transition: left 0.3s ease;
                overflow-y: auto;
                box-shadow: 0 4px 20px rgba(0,0,0,0.1);
                align-items: stretch;
            }
            .nav-links.active { left: 0; }
            .nav-links a { padding: 14px 0; border-bottom: 1px solid #e5e7eb; }
            .blog-header { padding: 95px 4% 45px; }
            .blog-header h1 { font-size: 30px; }
            .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .footer-columns { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; gap: 10px; }
        }

        @media (min-width: 768px) and (max-width: 991.98px) {
            .nav-links { gap: 20px; }
            .nav-links a { font-size: 13px; }
            .blog-header { padding: 100px 4% 50px; }
            .blog-header h1 { font-size: 32px; }
            .blog-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .nav-links { gap: 28px; }
            .blog-grid { grid-template-columns: repeat(3, 1fr); }
        }

        @media (min-width: 1400px) {
            .navbar { padding: 0 3%; }
            .blog-header { padding: 130px 3% 50px; }
            .blog-header h1 { font-size: 40px; }
            .blog-container { padding: 50px 3%; }
            .site-footer { padding: 50px 3% 30px; }
        }

        /* =========================================================
           RESPONSIVE TYPOGRAPHY — Bootstrap breakpoints (mobile-first)
           XS <576 · SM ≥576 · MD ≥768 · LG ≥992 · XL ≥1200 · XXL ≥1400
           ========================================================= */
        .blog-header h1 { font-size: 26px; }
        @media (min-width: 576px)  { .blog-header h1 { font-size: 30px; } }
        @media (min-width: 768px)  { .blog-header h1 { font-size: 36px; } }
        @media (min-width: 992px)  { .blog-header h1 { font-size: 40px; } }
        @media (min-width: 1200px) { .blog-header h1 { font-size: 44px; } }
        @media (min-width: 1400px) { .blog-header h1 { font-size: 48px; } }

@media (max-width: 991.98px) { .footer-sep { display: none; } .footer-divider-line { display: none; } }

@media (max-width: 991.98px) { .footer-bottom { flex-direction: column; gap: 8px; align-items: center; } }
/* Scroll to Top Button */
#scrollTopBtn {
    display: none;
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    width: 46px;
    height: 46px;
    background: #fff;
    color: #2d4791;
    border: 2px solid #2d4791;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
    transition: background 0.3s, color 0.3s, transform 0.3s;
}
#scrollTopBtn:hover { background: #2d4791; color: #fff; transform: translateY(-4px); }