* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #3498db;
            --primary-dark: #2980b9;
            --secondary: #2c3e50;
            --accent: #e74c3c;
            --light: #ecf0f1;
            --gray: #7f8c8d;
            --light-gray: #bdc3c7;
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            --radius: 12px;
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--secondary);
            background-color: var(--light);
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            font-weight: 700;
            line-height: 1.2;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }

        section {
            padding: 100px 0;
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: 2px solid var(--primary);
            cursor: pointer;
        }

        .btn:hover {
            background: transparent;
            color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            backdrop-filter: blur(10px);
            padding: 15px 0;
            transition: var(--transition);
        }

        .header-scrolled {
            padding: 10px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo span {
            color: var(--secondary);
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-menu li {
            margin-left: 30px;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--secondary);
            font-weight: 500;
            position: relative;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            color: var(--primary);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .mobile-toggle {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--secondary);
        }

        /* Hero Section */
        .blog-hero {
            padding: 200px 0 100px;
            background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('../images/chia-wee-keat-thailand-flight.jpg') no-repeat center center/cover;
            color: white;
            text-align: center;
            position: relative;
        }

        .blog-hero h1 {
            font-size: 4rem;
            margin-bottom: 20px;
            color: white;
        }

        .blog-hero p {
            font-size: 1.5rem;
            max-width: 800px;
            margin: 0 auto 40px;
            color: rgba(255, 255, 255, 0.9);
        }

        .blog-categories {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 40px;
        }

        .category-btn {
            padding: 10px 25px;
            background: transparent;
            color: white;
            border: 2px solid white;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
        }

        .category-btn:hover, .category-btn.active {
            background: var(--primary);
            border-color: var(--primary);
        }

        /* Blog Content */
        .blog-content {
            background-color: white;
        }

        .blog-container {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 50px;
        }

        .blog-posts {
            display: grid;
            grid-template-columns: 1fr;
            gap: 60px;
        }

        .blog-post {
            background: var(--light);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .blog-post:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .post-image {
            height: 350px;
            overflow: hidden;
        }

        .post-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .post-content {
            padding: 30px;
        }

        .post-meta {
            display: flex;
            gap: 20px;
            margin-bottom: 15px;
            color: var(--gray);
            font-size: 0.9rem;
        }

        .post-meta i {
            color: var(--primary);
            margin-right: 5px;
        }

        .post-content h2 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .post-excerpt {
            color: var(--gray);
            margin-bottom: 25px;
        }

        .post-tags {
            display: flex;
            gap: 10px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .tag {
            background: rgba(52, 152, 219, 0.1);
            color: var(--primary);
            padding: 5px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
        }

        /* Sidebar */
        .sidebar {
            position: sticky;
            top: 120px;
        }

        .sidebar-widget {
            background: var(--light);
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }

        .sidebar-widget h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            color: var(--secondary);
            position: relative;
            padding-bottom: 10px;
        }

        .sidebar-widget h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--primary);
        }

        .about-widget {
            text-align: center;
        }

        .author-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            margin: 0 auto 20px;
            object-fit: cover;
            border: 4px solid white;
            box-shadow: var(--shadow);
        }

        .about-widget p {
            color: var(--gray);
            margin-bottom: 20px;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 50%;
            color: white;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--secondary);
            transform: translateY(-5px);
        }

        .popular-posts .post-list {
            list-style: none;
        }

        .popular-post {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--light-gray);
        }

        .popular-post:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .popular-post img {
            width: 80px;
            height: 80px;
            border-radius: var(--radius);
            object-fit: cover;
        }

        .popular-post-content h4 {
            font-size: 1rem;
            margin-bottom: 5px;
        }

        .popular-post-content .post-date {
            color: var(--gray);
            font-size: 0.85rem;
        }

        .categories-widget ul {
            list-style: none;
        }

        .categories-widget li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--light-gray);
        }

        .categories-widget li:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .categories-widget a {
            display: flex;
            justify-content: space-between;
            text-decoration: none;
            color: var(--gray);
            transition: var(--transition);
        }

        .categories-widget a:hover {
            color: var(--primary);
        }

        .categories-widget span {
            background: rgba(52, 152, 219, 0.1);
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 50px;
            font-size: 0.9rem;
        }

        /* Newsletter */
        .newsletter {
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(231, 76, 60, 0.05) 100%);
            text-align: center;
        }

        .newsletter .container {
            max-width: 700px;
        }

        .newsletter h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .newsletter p {
            color: var(--gray);
            margin-bottom: 40px;
            font-size: 1.1rem;
        }

        .newsletter-form {
            display: flex;
            max-width: 500px;
            margin: 0 auto;
        }

        .newsletter-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid var(--light-gray);
            border-radius: 50px 0 0 50px;
            font-family: 'Poppins', sans-serif;
            font-size: 1rem;
        }

        .newsletter-input:focus {
            outline: none;
            border-color: var(--primary);
        }

        .newsletter-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-family: 'Poppins', sans-serif;
            font-weight: 500;
            transition: var(--transition);
        }

        .newsletter-btn:hover {
            background: var(--primary-dark);
        }

        /* Footer */
        footer {
            background: var(--secondary);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-about h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: white;
        }

        .footer-about p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
        }

        .footer-social-links {
            display: flex;
            gap: 15px;
        }

        .footer-social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: var(--transition);
        }

        .footer-social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }

        .footer-links h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
        }

        .footer-links ul {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: var(--transition);
            z-index: 999;
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }

        .back-to-top.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: var(--primary-dark);
            transform: translateY(-5px);
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .blog-container {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                order: -1;
                position: static;
                margin-bottom: 50px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }

            .nav-menu {

                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: white;
                width: 100%;
                height: calc(100vh - 80px);
                padding: 40px 0;
                transition: var(--transition);
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-menu li {
                margin: 15px 0;
                text-align: center;
            }

            .blog-hero h1 {
                font-size: 2.8rem;
            }

            .newsletter-form {
                flex-direction: column;
                gap: 15px;
            }
            
            .newsletter-input, .newsletter-btn {
                border-radius: 50px;
                width: 100%;
            }
        }