/* Note: Assumes style.css contains base styles for container, header, footer, etc. */
        /* Hamburger menu styles */
        .nav-left-mobile {
            display: flex;
            align-items: center;
        }
        .menu-icon {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 20px;
            cursor: pointer;
            margin-right: 15px;
        }
        .hamburger-lines {
            width: 100%;
            height: 3px;
            background: white;
            transition: all 0.3s ease;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 60px;
            left: 0;
            width: 100%;
            background: #1e293b;
            padding: 20px;
            z-index: 999;
        }
        @media (max-width: 768px) {
            .menu-icon {
                display: flex;
            }
            .nav-links {
                display: none;
            }
            .nav-links.active {
                display: flex;
            }
        }
        /* Popup styles */
        .popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        .popup-content {
            background: white;
            padding: 20px;
            border-radius: 8px;
            width: 90%;
            max-width: 400px;
            position: relative;
        }
        .popup-content h2 {
            margin-top: 0;
            color: #333;
        }
        .popup-content input {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        .popup-content button {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            background: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        .popup-content button:hover {
            background: #0056b3;
        }
        .close-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 20px;
            cursor: pointer;
        }
        .popup-content a {
            color: #007bff;
            text-decoration: none;
            display: block;
            text-align: center;
            margin-top: 10px;
        }
        .popup-content a:hover {
            text-decoration: underline;
        }
        .error-message {
            color: red;
            font-size: 14px;
            margin-top: 5px;
            display: none;
        }
        /* Language selector styles */
        .language-selector {
            position: relative;
            display: inline-block;
        }
        .dropdown-trigger {
            display: flex;
            align-items: center;
            padding: 5px 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            background: white;
            cursor: pointer;
        }
        .dropdown-trigger i {
            margin-right: 8px;
            color: #333;
        }
        .dropdown-flag {
            width: 20px;
            height: 20px;
            background-size: cover;
            margin-right: 8px;
        }
        .dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 150px;
            background: white;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
            z-index: 1000;
            max-height: 200px;
            overflow-y: auto;
        }
        .dropdown-menu.active {
            display: block;
        }
        .dropdown-option {
            display: flex;
            align-items: center;
            padding: 8px;
            cursor: pointer;
        }
        .dropdown-option:hover {
            background: #f0f0f0;
        }
        .dropdown-option img {
            width: 20px;
            height: 20px;
            margin-right: 10px;
        }
        .language-selector-mobile .dropdown-trigger {
            padding: 5px;
        }
        .language-selector-desktop .dropdown-menu {
            left: auto;
            right: 0;
        }
        /* Investment section styles */
        .investment-section {
            padding: 40px 20px;
            text-align: center;
        }
        .investment-section h1 {
            font-size: 32px;
            margin-bottom: 20px;
            color: white;
        }
        .investment-section p {
            font-size: 18px;
            margin-bottom: 40px;
            color: #ccc;
        }
        .investment-plans {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .investment-plan {
            background: #1e293b;
            border-radius: 8px;
            padding: 20px;
            width: 300px;
            color: white;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .investment-plan:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
        }
        .investment-plan h2 {
            font-size: 24px;
            margin-bottom: 10px;
        }
        .investment-plan p {
            font-size: 16px;
            margin: 8px 0;
        }
        .invest-btn {
            margin-top: 20px;
            padding: 10px 20px;
            background: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
        }
        .invest-btn:hover {
            background: #0056b3;
        }
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .investment-plans {
                flex-direction: column;
                align-items: center;
            }
        }