body, html {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 200% 200%; /* Larger background to create smooth transitions */
    background-position: right center;
    background-color: #E3F2FD;
    background: linear-gradient(135deg, #D4F1F4, #75E6DA, #189AB4, #05445E);
    animation: aurora 12s ease infinite;
}

@keyframes aurora {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Navbar styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #343A40;
    color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    margin-bottom: 10px;
    top: 20px;
    z-index: 1000;
    border-radius: 15px;
}

.navbar-logo img {
    max-height: 30px;
    transition: opacity 0.3s ease;
}

.navbar-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-links li {
    margin-right: 20px;
}

.navbar-links a {
    text-decoration: none;
    color: #000;
    font-weight: bold; 
}

.navbar-button {
    background-color: #0D445D;
    color: white;
    border: none;
    border-radius: 25px;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar-button:hover {
    background-color: #e8921e;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.2);
}

/* Form container and related styles */
.form-container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    width: 500px;
    margin: auto;
    box-shadow: 0px 6px 15px rgba(0, 0, 0, 0.15);
    position: relative;
    top: 50%;
    transform: translateY(-70%);
    transition: all 0.3s ease;
}

.form-container:hover {
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.2);
}

h2 {
    font-size: 24px;
    color: #343A40;
    margin-bottom: 30px;
    font-weight: 500;
}

.input-wrapper {
    position: relative;
    margin-bottom: 30px;
}

/* Input fields */
input[type="text"] {
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    border: 2px solid #189AB4;
    font-size: 18px;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus {
    border-color: #05445E;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
}

/* Dropdown list specifically within .input-wrapper */
.input-wrapper ul {
    display: none;
    list-style-type: none;
    padding: 0;
    margin: 0;
    max-height: 150px;
    overflow-y: auto;
    background-color: #D4F1F4;
    border: 1px solid #189AB4;
    border-radius: 10px;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
    z-index: 10;
}

.input-wrapper ul.visible {
    display: block;
}

.input-wrapper ul li {
    padding: 10px;
    cursor: pointer;
    border-bottom: 1px solid #189AB4;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-size: 16px;
    color: #05445E;
}

.input-wrapper ul li:hover {
    background-color: #75E6DA;
    color: #ffffff;
}

.input-wrapper ul li:last-child {
    border-bottom: none;
}
/* Submit Button */
#submit-btn {
    background-color: #189AB4;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#submit-btn:hover {
    background-color: #05445E;
}