 /* Reset and Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, #4285f4, #34a853);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo-container {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-right: 40px;
        }
        
        .logo-img {
            height: 40px;
            width: auto;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 700;
            white-space: nowrap;
        }
        
        .logo-text span {
            color: #fbbc05;
        }
        
        /* Navigation Styles */
        nav {
            flex-grow: 1;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 20px;
            justify-content: flex-end;
        }
        
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
            white-space: nowrap;
        }
        
        nav ul li a:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        
        .active {
            background: rgba(255, 255, 255, 0.15);
        }
        
        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            margin-left: 15px;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            nav ul {
                gap: 15px;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            
            .logo-container {
                margin-right: 0;
                flex-grow: 1;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease-out;
                margin-top: 15px;
            }
            
            nav.active {
                max-height: 500px;
                padding-bottom: 15px;
            }
            
            nav ul {
                flex-direction: column;
                gap: 5px;
                align-items: flex-start;
            }
            
            nav ul li a {
                display: block;
                padding: 10px 70px;
                width: 100%;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
        }