body {
    font-family: 'Roboto', sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header img {
    max-width: 150px;
}

.header h1 {
    font-size: 28px;
    margin: 10px 0;
    color: #333;
}

form {
    margin-top: 20px;
}

form section {
    margin-bottom: 20px;
}

form h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0066cc;
    border-bottom: 2px solid #0066cc;
    padding-bottom: 5px;
    display: flex;
    align-items: center;
}

form h2 i {
    margin-right: 10px;
    color: #ff5733;
    font-size: 1.5em;
}

.form-group-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.form-group {
    margin-bottom: 15px;
    flex-basis: 48%;
}

.form-group.currency-group {
    display: flex;
    align-items: center;
    flex-basis: 100%;
}

.currency-input {
    display: flex;
    align-items: center;
    width: 100%;
}

.currency-input input {
    flex: 1;
}

.currency-input select {
    margin-left: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: border 0.3s, box-shadow 0.3s;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
    display: flex;
    align-items: center;
}

.form-group label i {
    margin-right: 8px;
    color: #ff5733;
    font-size: 1.2em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: border 0.3s, box-shadow 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.6);
    font-style: italic;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border: 1px solid #ff5733;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.form-group textarea {
    resize: vertical;
}

.form-group input[type="checkbox"] {
    width: auto;
}

button {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #004da1;
}

button i {
    margin-right: 8px;
    color: #fff;
    font-size: 1.2em;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
}

.checkbox-group input {
    margin-right: 10px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

@media (max-width: 768px) {
    .form-group-group {
        flex-direction: column;
    }

    .form-group {
        flex-basis: 100%;
    }
}