/* Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        
        a {
            text-decoration: none;
            color: #0066cc;
            transition: color 0.3s;
        }
        
        a:hover {
            color: #004499;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, #1a73e8, #0066cc);
            color: white;
            padding: 2rem 1rem;
            text-align: center;
        }
        
        .topnav {
            display: flex;
            justify-content: center;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        
        .topnav a {
            color: white;
            padding: 0.5rem 1rem;
            margin: 0 0.5rem;
            border-radius: 4px;
            font-weight: 500;
        }
        
        .topnav a:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }
        
        .sub {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* Search Section */
        .search-section {
            max-width: 800px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        
        .search-container {
            display: flex;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 1.5rem;
        }
        
        #search-input {
            flex: 1;
            padding: 1rem;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        
        #search-button {
            background: #1a73e8;
            color: white;
            border: none;
            padding: 0 1.5rem;
            cursor: pointer;
            font-weight: 600;
        }
        
        #search-button:hover {
            background: #0066cc;
        }
        
        .search-examples {
            text-align: center;
            color: #616161;
            font-size: 1.2rem;
        }
        
        /* Main Content */
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }
        
        .section-title {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: #333;
            text-align: center;
        }
        
        /* Country Grid */
        .country-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-bottom: 3rem;
        }
        
        .country-card {
            background: white;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            display: block;
            color: #333;
        }
        
        .country-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
        }
        
        .country-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }
        
        .country-card p {
            color: #666;
            font-size: 0.9rem;
        }
        
        /* Popular Countries */
        .popular-countries {
            margin-bottom: 3rem;
        }
        
        /* All Countries */
        .all-countries {
            margin-bottom: 3rem;
        }
        
        .countries-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
        }
        
        .country-item {
            background: white;
            padding: 0.8rem 1rem;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            transition: background-color 0.2s;
        }
        
        .country-item:hover {
            background-color: #f0f7ff;
        }
        
        /* FAQ Section */
        .faq-section {
            background: white;
            border-radius: 8px;
            padding: 2rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            margin-bottom: 3rem;
        }
        
        .faq-item {
            margin-bottom: 1.5rem;
        }
        
        .faq-question {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1a73e8;
        }
        
        /* Footer */
        footer {
            background: #333;
            color: white;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 2rem;
        }
        
        footer p {
            margin-bottom: 1rem;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 1rem;
        }
        
        .footer-links a {
            color: #ccc;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            
            .sub {
                font-size: 1rem;
            }
            
            .country-grid {
                grid-template-columns: 1fr;
            }
            
            .countries-list {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        
        @media (max-width: 480px) {
            .topnav {
                flex-direction: column;
                align-items: center;
            }
            
            .topnav a {
                margin: 0.25rem 0;
                width: 100%;
                text-align: center;
            }
            
            .search-container {
                flex-direction: column;
            }
            
            #search-button {
                padding: 0.8rem;
            }
        }