/* --- Reset & Base --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .flex { display: flex; }
        .justify-between { justify-content: space-between; }
        .align-center { align-items: center; }

        /* --- Colors --- */
        :root {
            --primary-green: #1e7e34;
            --dark-blue: #0f172a;
            --text-grey: #666;
            --bg-light: #fff;
            --border-light: #eee;
            --footer-bg: #0b1a2a;
        }

        /* --- Top Bar --- */
        .top-bar {
            background-color: var(--dark-blue);
            color: white;
            padding: 10px 0;
            font-size: 0.9rem;
        }
        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .top-info { display: flex; gap: 20px; }
        .top-info i { margin-right: 5px; }
        .btn-plan {
            background-color: var(--primary-green);
            color: white;
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 600;
        }

        /* --- Navbar (Logo & Menu) --- */
        .navbar {
            background: white;
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: relative;
        }
        .navbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap; /* Important for wrapping on mobile */
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #222;
        }
        .logo i {
            font-size: 1.8rem;
            color: var(--dark-blue);
        }
        
        /* Desktop Nav Links */
        .nav-links {
            display: flex;
            gap: 25px;
            font-weight: 500;
        }
        .nav-links a:hover {
            color: var(--primary-green);
        }

        /* Hamburger Menu Logic (Pure CSS) */
        .nav-toggle {
            display: none; /* Hidden on desktop */
        }
        .hamburger {
            display: none; /* Hidden on desktop */
            font-size: 1.5rem;
            cursor: pointer;
            color: #333;
            padding: 5px;
        }

        /* --- Header / Hero --- */
        header.hero {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/about-us.jpg') center/cover;
            color: white;
            padding: 60px 0 80px 0;
            position: relative;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 10px;
            font-weight: 700;
        }
        .breadcrumbs {
            font-size: 0.9rem;
            opacity: 0.8;
            margin-top: 15px;
        }
        .breadcrumbs span { margin: 0 5px; }

        /* --- Main Layout Grid --- */
        .main-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
            margin-top: -30px;
            position: relative;
            z-index: 10;
            padding-bottom: 60px;
            align-items: start;
        }

        /* --- Left Column Content --- */
        .content-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }
        .blog-header { margin-bottom: 25px; }
        .badge-travel {
            background-color: #004d99;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: bold;
            display: inline-block;
            margin-bottom: 15px;
        }
        .blog-title { font-size: 1.8rem; margin-bottom: 10px; }
        .meta-info { font-size: 0.85rem; color: var(--text-grey); }
        .meta-info i { margin-right: 5px; }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            margin: 20px 0;
        }
        .content-body h2 {
            font-size: 1.5rem;
            margin: 30px 0 15px 0;
            color: #222;
        }
        .content-body h3 {
            font-size: 1.2rem;
            margin: 20px 0 10px 0;
            color: #333;
        }
        .content-body p { color: var(--text-grey); margin-bottom: 15px; }
        
        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin: 20px 0;
        }
        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }
        .feature-item i {
            font-size: 2rem;
            color: var(--primary-green);
        }
        .feature-item h4 { margin-bottom: 5px; }
        .feature-item p { font-size: 0.9rem; margin: 0; }

        .season-list li {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .season-list strong { color: #000; }

        .image-grid-small {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-top: 20px;
        }
        .image-grid-small img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            border-radius: 8px;
        }

        .pro-tip {
            background-color: #e8f5e9;
            padding: 15px;
            border-radius: 8px;
            margin-top: 20px;
            font-size: 0.95rem;
            color: #1e7e34;
        }
        .pro-tip i { margin-right: 10px; }

        .pagination {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            border-top: 1px solid #eee;
            padding-top: 20px;
        }
        .page-btn {
            background: #f1f1f1;
            padding: 10px 20px;
            border-radius: 5px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        .page-btn i { margin: 0 5px; }
        .next { background: var(--primary-green); color: white; }

        /* --- Right Column (Sidebar) --- */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
            position: sticky;
            top: 20px;
            align-self: start;
        }
        .sidebar-card {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }
        .sidebar-card h3 { font-size: 1.2rem; margin-bottom: 20px; }

        .form-group { margin-bottom: 15px; }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            background: #f9f9f9;
        }
        textarea.form-control { resize: vertical; height: 80px; }
        .btn-submit {
            width: 100%;
            background: var(--primary-green);
            color: white;
            padding: 12px;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
        }

        .social-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .social-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px;
            color: white;
            border-radius: 6px;
            font-size: 0.85rem;
        }
        .fb { background: #1877f2; }
        .tw { background: #1da1f2; }
        .wa { background: #25d366; }
        .ig { background: #e1306c; }
        .li { background: #0077b5; }
        .yt { background: #ff0000; }

        .newsletter-form { display: flex; flex-direction: column; gap: 15px; }
        .newsletter-form input {
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }

        .cta-box {
            background: #0f172a;
            color: white;
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            background-image: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?q=80&w=2070&auto=format&fit=crop');
            background-blend-mode: overlay;
            background-size: cover;
            position: relative;
        }
        .cta-box h3 { color: white; margin-bottom: 10px; }
        .cta-box .btn-plan { margin-top: 15px; display: inline-block; }

        /* --- Footer --- */
        footer {
            background-color: var(--footer-bg);
            color: #ccc;
            padding: 60px 0 20px 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
            gap: 30px;
            margin-bottom: 40px;
        }
        .footer-col h4 { color: white; margin-bottom: 20px; font-size: 1rem; }
        .footer-col ul li { margin-bottom: 10px; font-size: 0.9rem; }
        .footer-col ul li a:hover { color: white; }
        .footer-socials {
            display: flex;
            gap: 10px;
            margin-top: 15px;
        }
        .footer-socials a {
            background: #1e293b;
            width: 35px;
            height: 35px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            color: white;
        }
        .footer-newsletter input {
            width: 100%;
            padding: 10px;
            border-radius: 4px;
            border: none;
            margin-bottom: 10px;
        }
        .footer-newsletter .btn-submit { width: 100%; padding: 10px; border-radius: 4px; }
        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
        }
        .footer-links a { margin-left: 20px; }

        /* --- Responsive & Mobile Hamburger Menu --- */
        @media (max-width: 992px) {
            .main-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .sidebar { position: relative; top: 0; }
        }
        
        @media (max-width: 768px) {
            /* Top Bar Mobile */
            .top-bar .container { flex-direction: column; gap: 10px; text-align: center; }
            .top-info { flex-direction: column; gap: 5px; }
            
            /* Navbar Mobile */
            .navbar .container { flex-wrap: wrap; }
            .hamburger { display: block; } /* Show burger icon */
            
            .nav-links {
                display: none; /* Hidden by default on mobile */
                width: 100%;
                flex-direction: column;
                gap: 0;
                margin-top: 15px;
                border-top: 1px solid #eee;
                padding-top: 10px;
            }
            .nav-links li {
                width: 100%;
                text-align: center;
                padding: 10px 0;
            }
            .nav-links li:hover { background-color: #f8f9fa; }

            /* The Magic Checkbox Hack */
            .nav-toggle:checked + .hamburger + .nav-links {
                display: flex;
            }

            .features-grid { grid-template-columns: 1fr; }
            .image-grid-small { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
            .social-grid { grid-template-columns: 1fr 1fr; }
        }