:root {
        --primary-color: #FFD700;
        --secondary-color: #000000;
        --accent-color: #FFA500;
    }
    body {
        font-family: 'Poppins', sans-serif;
        margin: 0;
        padding: 0;
        background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
        color: #ffffff;
    }
    
    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        z-index: -1;
    }
    
    .header {
        background-color: rgba(255, 215, 0, 0.9);
        padding: 1.5rem;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }
    
    .form-container {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        color: #1a202c;
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    }
    
    .output-container {
        width: 100%;
        max-width: 300px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    .result-animation {
        animation: fadeIn 0.5s ease-in-out;
    }
    
    button[type="submit"] {
        background-color: var(--primary-color);
        color: var(--secondary-color);
        transition: all 0.3s ease;
    }
    
    button[type="submit"]:hover {
        background-color: #FFC800;
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(255, 215, 0, 0.3);
    }
    
    @media (max-width: 768px) {
        .form-container {
            flex-direction: column;
        }
        .form-container > div {
            width: 100%;
        }
    }
    
    .cta-button {
        background-color: var(--accent-color);
        color: var(--secondary-color);
        transition: all 0.3s ease;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
    }
    
    .cta-button:hover {
        background-color: #FF8C00;
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(255, 140, 0, 0.3);
    }
    
    .modal {
        display: flex;
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        overflow: auto;
        background-color: rgba(0, 0, 0, 0.5);
        justify-content: center;
        align-items: center;
    }
    
    .modal-content {
        background-color: #ffffff;
        padding: 2rem;
        border-radius: 0.5rem;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        max-width: 500px;
        width: 100%;
        animation: slideIn 0.3s ease-out;
    }
    
    @keyframes slideIn {
        from {
            transform: translateY(-50px);
            opacity: 0;
        }
        to {
            transform: translateY(0);
            opacity: 1;
        }
    }
    
    .close {
        font-size: 1.5rem;
        cursor: pointer;
        transition: color 0.3s ease;
    }
    
    .close:hover {
        color: var(--primary-color);
    }
    
    #details-form input {
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
        color: #000000; /* Added this line to make the text color black */
    }
    
    #details-form input:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
    }
    
    #thank-you-message {
        animation: fadeIn 0.5s ease-out;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }